./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/float-newlib/float_req_bl_1091.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_1091.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 29db272de411ec8ad8f5c2bb2f7576cb66abdc0d ................................................................................................................................................................................................................................................................................................... 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_1091.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 29db272de411ec8ad8f5c2bb2f7576cb66abdc0d ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 16:16:51,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 16:16:51,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 16:16:51,579 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 16:16:51,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 16:16:51,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 16:16:51,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 16:16:51,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 16:16:51,587 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 16:16:51,588 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 16:16:51,589 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 16:16:51,591 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 16:16:51,591 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 16:16:51,592 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 16:16:51,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 16:16:51,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 16:16:51,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 16:16:51,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 16:16:51,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 16:16:51,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 16:16:51,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 16:16:51,607 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 16:16:51,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 16:16:51,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 16:16:51,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 16:16:51,613 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 16:16:51,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 16:16:51,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 16:16:51,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 16:16:51,616 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 16:16:51,616 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 16:16:51,617 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 16:16:51,618 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 16:16:51,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 16:16:51,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 16:16:51,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 16:16:51,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 16:16:51,622 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 16:16:51,622 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 16:16:51,623 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 16:16:51,624 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 16:16:51,625 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-12-02 16:16:51,683 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 16:16:51,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 16:16:51,686 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 16:16:51,687 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 16:16:51,687 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 16:16:51,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 16:16:51,688 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 16:16:51,688 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-02 16:16:51,689 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 16:16:51,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 16:16:51,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 16:16:51,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 16:16:51,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 16:16:51,692 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 16:16:51,692 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 16:16:51,693 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 16:16:51,694 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 16:16:51,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 16:16:51,694 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 16:16:51,695 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 16:16:51,695 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 16:16:51,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 16:16:51,695 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 16:16:51,696 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 16:16:51,696 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 16:16:51,696 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-02 16:16:51,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-02 16:16:51,697 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 16:16:51,697 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 16:16:51,697 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29db272de411ec8ad8f5c2bb2f7576cb66abdc0d [2020-12-02 16:16:52,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 16:16:52,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 16:16:52,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 16:16:52,186 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 16:16:52,188 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 16:16:52,190 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1091.c [2020-12-02 16:16:52,268 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70b5782a6/b3fb480dfc1b4bd39ab3bf7f3f22a40d/FLAG7bfcf115a [2020-12-02 16:16:52,963 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 16:16:52,964 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1091.c [2020-12-02 16:16:52,975 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70b5782a6/b3fb480dfc1b4bd39ab3bf7f3f22a40d/FLAG7bfcf115a [2020-12-02 16:16:53,256 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70b5782a6/b3fb480dfc1b4bd39ab3bf7f3f22a40d [2020-12-02 16:16:53,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 16:16:53,262 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 16:16:53,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 16:16:53,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 16:16:53,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 16:16:53,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:16:53" (1/1) ... [2020-12-02 16:16:53,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@784aba99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:53, skipping insertion in model container [2020-12-02 16:16:53,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:16:53" (1/1) ... [2020-12-02 16:16:53,296 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 16:16:53,326 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 16:16:53,536 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_1091.c[1603,1616] [2020-12-02 16:16:53,545 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 16:16:53,564 INFO L212 MainTranslator]: Completed pre-run [2020-12-02 16:16:53,625 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_1091.c[1603,1616] [2020-12-02 16:16:53,626 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 16:16:53,657 INFO L217 MainTranslator]: Completed translation [2020-12-02 16:16:53,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:53 WrapperNode [2020-12-02 16:16:53,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-02 16:16:53,661 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-02 16:16:53,662 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-02 16:16:53,663 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-02 16:16:53,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:53" (1/1) ... [2020-12-02 16:16:53,703 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:53" (1/1) ... [2020-12-02 16:16:53,744 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-02 16:16:53,746 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-02 16:16:53,746 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-02 16:16:53,746 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-02 16:16:53,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:53" (1/1) ... [2020-12-02 16:16:53,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:53" (1/1) ... [2020-12-02 16:16:53,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:53" (1/1) ... [2020-12-02 16:16:53,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:53" (1/1) ... [2020-12-02 16:16:53,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:53" (1/1) ... [2020-12-02 16:16:53,805 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:53" (1/1) ... [2020-12-02 16:16:53,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:53" (1/1) ... [2020-12-02 16:16:53,814 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-02 16:16:53,815 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-02 16:16:53,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-02 16:16:53,816 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-02 16:16:53,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:53" (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 16:16:53,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-02 16:16:53,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-02 16:16:53,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-02 16:16:53,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-02 16:16:53,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-02 16:16:53,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-02 16:16:53,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-02 16:16:53,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-02 16:16:53,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-02 16:16:54,409 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-02 16:16:54,411 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-12-02 16:16:54,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:16:54 BoogieIcfgContainer [2020-12-02 16:16:54,414 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-02 16:16:54,418 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-02 16:16:54,419 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-02 16:16:54,424 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-02 16:16:54,424 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 04:16:53" (1/3) ... [2020-12-02 16:16:54,426 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c4ce413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:16:54, skipping insertion in model container [2020-12-02 16:16:54,426 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:53" (2/3) ... [2020-12-02 16:16:54,427 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c4ce413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:16:54, skipping insertion in model container [2020-12-02 16:16:54,428 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:16:54" (3/3) ... [2020-12-02 16:16:54,430 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_1091.c [2020-12-02 16:16:54,451 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-02 16:16:54,456 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-02 16:16:54,476 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-02 16:16:54,525 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-02 16:16:54,526 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-02 16:16:54,527 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-02 16:16:54,527 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-02 16:16:54,527 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-02 16:16:54,527 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-02 16:16:54,528 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-02 16:16:54,528 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-02 16:16:54,551 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states. [2020-12-02 16:16:54,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-02 16:16:54,560 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:16:54,561 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:16:54,561 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:16:54,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:16:54,569 INFO L82 PathProgramCache]: Analyzing trace with hash -2022266355, now seen corresponding path program 1 times [2020-12-02 16:16:54,582 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-02 16:16:54,583 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [338038737] [2020-12-02 16:16:54,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-02 16:16:54,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:16:54,813 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 16:16:54,814 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [338038737] [2020-12-02 16:16:54,816 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:16:54,816 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-02 16:16:54,818 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1012106549] [2020-12-02 16:16:54,830 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-02 16:16:54,831 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-02 16:16:54,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-02 16:16:54,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 16:16:54,852 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 2 states. [2020-12-02 16:16:54,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:16:54,879 INFO L93 Difference]: Finished difference Result 50 states and 76 transitions. [2020-12-02 16:16:54,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-02 16:16:54,881 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-12-02 16:16:54,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:16:54,912 INFO L225 Difference]: With dead ends: 50 [2020-12-02 16:16:54,912 INFO L226 Difference]: Without dead ends: 23 [2020-12-02 16:16:54,917 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 16:16:54,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2020-12-02 16:16:54,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2020-12-02 16:16:54,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-12-02 16:16:54,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 31 transitions. [2020-12-02 16:16:54,970 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 31 transitions. Word has length 10 [2020-12-02 16:16:54,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:16:54,971 INFO L481 AbstractCegarLoop]: Abstraction has 23 states and 31 transitions. [2020-12-02 16:16:54,971 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-02 16:16:54,972 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2020-12-02 16:16:54,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-02 16:16:54,974 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:16:54,974 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:16:54,974 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-02 16:16:54,975 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:16:54,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:16:54,979 INFO L82 PathProgramCache]: Analyzing trace with hash -62606256, now seen corresponding path program 1 times [2020-12-02 16:16:54,979 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-02 16:16:54,979 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [917444582] [2020-12-02 16:16:54,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-02 16:16:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-02 16:16:55,140 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-02 16:16:55,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-02 16:16:55,223 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-02 16:16:55,252 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-02 16:16:55,252 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-12-02 16:16:55,253 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-02 16:16:55,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 04:16:55 BoogieIcfgContainer [2020-12-02 16:16:55,295 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-02 16:16:55,296 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-02 16:16:55,296 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-02 16:16:55,297 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-02 16:16:55,297 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:16:54" (3/4) ... [2020-12-02 16:16:55,301 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-02 16:16:55,301 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-02 16:16:55,304 INFO L168 Benchmark]: Toolchain (without parser) took 2040.86 ms. Allocated memory was 39.8 MB in the beginning and 50.3 MB in the end (delta: 10.5 MB). Free memory was 17.2 MB in the beginning and 31.7 MB in the end (delta: -14.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 16:16:55,305 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 39.8 MB. Free memory was 24.6 MB in the beginning and 24.6 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 16:16:55,306 INFO L168 Benchmark]: CACSL2BoogieTranslator took 394.75 ms. Allocated memory is still 39.8 MB. Free memory was 17.0 MB in the beginning and 15.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. [2020-12-02 16:16:55,307 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.92 ms. Allocated memory was 39.8 MB in the beginning and 50.3 MB in the end (delta: 10.5 MB). Free memory was 15.7 MB in the beginning and 34.5 MB in the end (delta: -18.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. [2020-12-02 16:16:55,308 INFO L168 Benchmark]: Boogie Preprocessor took 68.43 ms. Allocated memory is still 50.3 MB. Free memory was 34.5 MB in the beginning and 33.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 16:16:55,309 INFO L168 Benchmark]: RCFGBuilder took 599.49 ms. Allocated memory is still 50.3 MB. Free memory was 33.0 MB in the beginning and 27.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 11.8 MB. Max. memory is 16.1 GB. [2020-12-02 16:16:55,310 INFO L168 Benchmark]: TraceAbstraction took 877.46 ms. Allocated memory is still 50.3 MB. Free memory was 26.8 MB in the beginning and 32.0 MB in the end (delta: -5.2 MB). Peak memory consumption was 8.9 MB. Max. memory is 16.1 GB. [2020-12-02 16:16:55,311 INFO L168 Benchmark]: Witness Printer took 5.34 ms. Allocated memory is still 50.3 MB. Free memory was 32.0 MB in the beginning and 31.7 MB in the end (delta: 309.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 16:16:55,316 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 39.8 MB. Free memory was 24.6 MB in the beginning and 24.6 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 394.75 ms. Allocated memory is still 39.8 MB. Free memory was 17.0 MB in the beginning and 15.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 82.92 ms. Allocated memory was 39.8 MB in the beginning and 50.3 MB in the end (delta: 10.5 MB). Free memory was 15.7 MB in the beginning and 34.5 MB in the end (delta: -18.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 68.43 ms. Allocated memory is still 50.3 MB. Free memory was 34.5 MB in the beginning and 33.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 599.49 ms. Allocated memory is still 50.3 MB. Free memory was 33.0 MB in the beginning and 27.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 11.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 877.46 ms. Allocated memory is still 50.3 MB. Free memory was 26.8 MB in the beginning and 32.0 MB in the end (delta: -5.2 MB). Peak memory consumption was 8.9 MB. Max. memory is 16.1 GB. * Witness Printer took 5.34 ms. Allocated memory is still 50.3 MB. Free memory was 32.0 MB in the beginning and 31.7 MB in the end (delta: 309.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 74]: 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 68, overapproximation of bitwiseAnd at line 23, overapproximation of someBinaryFLOAT_SMTComparisonOperation at line 59. Possible FailurePath: [L13] static const float huge_ceil = 1.0e30; VAL [huge_ceil=1000000000000000000000000000000] [L68] float x = 0.0f / 0.0f; [L16] __int32_t i0, j0; [L17] __uint32_t i, ix; VAL [huge_ceil=1000000000000000000000000000000] [L19] ieee_float_shape_type gf_u; [L20] gf_u.value = (x) [L21] EXPR gf_u.word [L21] (i0) = gf_u.word [L23] ix = (i0 & 0x7fffffff) [L24] j0 = (ix >> 23) - 0x7f VAL [huge_ceil=1000000000000000000000000000000] [L25] COND FALSE !(j0 < 23) VAL [huge_ceil=1000000000000000000000000000000] [L45] COND FALSE !(!((ix) < 0x7f800000L)) [L48] return x; VAL [huge_ceil=1000000000000000000000000000000] [L70] float res = ceil_float(x); [L59] return x != x; VAL [huge_ceil=1000000000000000000000000000000] [L73] COND TRUE !isnan_float(res) [L74] reach_error() VAL [huge_ceil=1000000000000000000000000000000] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 26 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.7s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 34 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=26occurred 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, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-2880296 [2020-12-02 16:16:57,909 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 16:16:57,912 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 16:16:57,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 16:16:57,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 16:16:57,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 16:16:57,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 16:16:57,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 16:16:57,961 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 16:16:57,962 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 16:16:57,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 16:16:57,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 16:16:57,966 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 16:16:57,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 16:16:57,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 16:16:57,970 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 16:16:57,971 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 16:16:57,973 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 16:16:57,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 16:16:57,978 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 16:16:57,980 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 16:16:57,984 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 16:16:57,985 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 16:16:57,986 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 16:16:57,990 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 16:16:57,991 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 16:16:57,991 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 16:16:57,992 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 16:16:57,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 16:16:57,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 16:16:57,995 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 16:16:57,996 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 16:16:57,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 16:16:57,998 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 16:16:57,999 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 16:16:58,000 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 16:16:58,001 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 16:16:58,001 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 16:16:58,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 16:16:58,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 16:16:58,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 16:16:58,005 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-12-02 16:16:58,064 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 16:16:58,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 16:16:58,069 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 16:16:58,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 16:16:58,070 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 16:16:58,070 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 16:16:58,071 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 16:16:58,071 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 16:16:58,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 16:16:58,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 16:16:58,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 16:16:58,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 16:16:58,073 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-02 16:16:58,074 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-02 16:16:58,074 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 16:16:58,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 16:16:58,075 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 16:16:58,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 16:16:58,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 16:16:58,076 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 16:16:58,076 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 16:16:58,076 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 16:16:58,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 16:16:58,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 16:16:58,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 16:16:58,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 16:16:58,078 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-02 16:16:58,078 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-02 16:16:58,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 16:16:58,078 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 16:16:58,079 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-02 16:16:58,079 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29db272de411ec8ad8f5c2bb2f7576cb66abdc0d [2020-12-02 16:16:58,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 16:16:58,612 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 16:16:58,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 16:16:58,618 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 16:16:58,619 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 16:16:58,620 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1091.c [2020-12-02 16:16:58,708 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91b36de2d/36470f4594454a679b93c234d4b5040a/FLAG8f4993896 [2020-12-02 16:16:59,342 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 16:16:59,343 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1091.c [2020-12-02 16:16:59,353 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91b36de2d/36470f4594454a679b93c234d4b5040a/FLAG8f4993896 [2020-12-02 16:16:59,733 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91b36de2d/36470f4594454a679b93c234d4b5040a [2020-12-02 16:16:59,737 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 16:16:59,745 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 16:16:59,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 16:16:59,750 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 16:16:59,755 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 16:16:59,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:16:59" (1/1) ... [2020-12-02 16:16:59,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76280019 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:16:59, skipping insertion in model container [2020-12-02 16:16:59,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:16:59" (1/1) ... [2020-12-02 16:16:59,797 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 16:16:59,830 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 16:17:00,077 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_1091.c[1603,1616] [2020-12-02 16:17:00,081 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 16:17:00,098 INFO L212 MainTranslator]: Completed pre-run [2020-12-02 16:17:00,138 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_1091.c[1603,1616] [2020-12-02 16:17:00,139 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 16:17:00,171 INFO L217 MainTranslator]: Completed translation [2020-12-02 16:17:00,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:00 WrapperNode [2020-12-02 16:17:00,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-02 16:17:00,176 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-02 16:17:00,176 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-02 16:17:00,176 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-02 16:17:00,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:00" (1/1) ... [2020-12-02 16:17:00,212 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:00" (1/1) ... [2020-12-02 16:17:00,251 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-02 16:17:00,252 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-02 16:17:00,253 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-02 16:17:00,253 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-02 16:17:00,263 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:00" (1/1) ... [2020-12-02 16:17:00,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:00" (1/1) ... [2020-12-02 16:17:00,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:00" (1/1) ... [2020-12-02 16:17:00,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:00" (1/1) ... [2020-12-02 16:17:00,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:00" (1/1) ... [2020-12-02 16:17:00,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:00" (1/1) ... [2020-12-02 16:17:00,320 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:00" (1/1) ... [2020-12-02 16:17:00,330 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-02 16:17:00,332 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-02 16:17:00,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-02 16:17:00,332 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-02 16:17:00,333 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:00" (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 16:17:00,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.float_to_bitvec_DOUBLE [2020-12-02 16:17:00,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-02 16:17:00,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-02 16:17:00,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-02 16:17:00,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-02 16:17:00,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-02 16:17:00,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-02 16:17:00,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-02 16:17:00,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.float_to_bitvec_FLOAT [2020-12-02 16:17:00,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-02 16:17:00,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-02 16:17:01,113 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-02 16:17:01,114 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-12-02 16:17:01,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:17:01 BoogieIcfgContainer [2020-12-02 16:17:01,116 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-02 16:17:01,118 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-02 16:17:01,118 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-02 16:17:01,122 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-02 16:17:01,123 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 04:16:59" (1/3) ... [2020-12-02 16:17:01,124 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34780fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:17:01, skipping insertion in model container [2020-12-02 16:17:01,124 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:00" (2/3) ... [2020-12-02 16:17:01,124 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34780fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:17:01, skipping insertion in model container [2020-12-02 16:17:01,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:17:01" (3/3) ... [2020-12-02 16:17:01,126 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_1091.c [2020-12-02 16:17:01,142 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-02 16:17:01,147 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-02 16:17:01,160 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-02 16:17:01,187 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-02 16:17:01,187 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-02 16:17:01,188 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-02 16:17:01,188 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-02 16:17:01,188 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-02 16:17:01,188 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-02 16:17:01,189 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-02 16:17:01,189 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-02 16:17:01,203 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states. [2020-12-02 16:17:01,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-02 16:17:01,209 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:17:01,210 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:17:01,211 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:17:01,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:17:01,217 INFO L82 PathProgramCache]: Analyzing trace with hash -2022266355, now seen corresponding path program 1 times [2020-12-02 16:17:01,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 16:17:01,232 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [663956472] [2020-12-02 16:17:01,232 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 16:17:01,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:17:01,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-02 16:17:01,558 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 16:17:01,590 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 16:17:01,591 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 16:17:01,615 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 16:17:01,616 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [663956472] [2020-12-02 16:17:01,617 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:17:01,618 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-12-02 16:17:01,619 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506111418] [2020-12-02 16:17:01,624 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-02 16:17:01,625 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 16:17:01,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-02 16:17:01,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 16:17:01,648 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 2 states. [2020-12-02 16:17:01,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:17:01,675 INFO L93 Difference]: Finished difference Result 50 states and 76 transitions. [2020-12-02 16:17:01,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-02 16:17:01,677 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-12-02 16:17:01,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:17:01,688 INFO L225 Difference]: With dead ends: 50 [2020-12-02 16:17:01,688 INFO L226 Difference]: Without dead ends: 23 [2020-12-02 16:17:01,692 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 16:17:01,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2020-12-02 16:17:01,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2020-12-02 16:17:01,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-12-02 16:17:01,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 31 transitions. [2020-12-02 16:17:01,739 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 31 transitions. Word has length 10 [2020-12-02 16:17:01,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:17:01,740 INFO L481 AbstractCegarLoop]: Abstraction has 23 states and 31 transitions. [2020-12-02 16:17:01,740 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-02 16:17:01,740 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2020-12-02 16:17:01,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-02 16:17:01,742 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:17:01,742 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:17:01,956 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-12-02 16:17:01,956 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:17:01,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:17:01,958 INFO L82 PathProgramCache]: Analyzing trace with hash -62606256, now seen corresponding path program 1 times [2020-12-02 16:17:01,959 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 16:17:01,959 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [559496222] [2020-12-02 16:17:01,960 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 16:17:02,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:17:02,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 9 conjunts are in the unsatisfiable core [2020-12-02 16:17:02,334 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 16:17:03,143 WARN L197 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2020-12-02 16:17:05,853 WARN L197 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2020-12-02 16:17:11,083 WARN L197 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2020-12-02 16:17:11,122 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 16:17:11,123 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 16:17:13,643 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 16:17:13,644 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [559496222] [2020-12-02 16:17:13,644 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:17:13,644 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 9 [2020-12-02 16:17:13,645 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1569941675] [2020-12-02 16:17:13,646 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-12-02 16:17:13,647 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 16:17:13,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-12-02 16:17:13,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2020-12-02 16:17:13,648 INFO L87 Difference]: Start difference. First operand 23 states and 31 transitions. Second operand 9 states. [2020-12-02 16:17:16,966 WARN L197 SmtUtils]: Spent 775.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2020-12-02 16:17:23,281 WARN L197 SmtUtils]: Spent 3.56 s on a formula simplification that was a NOOP. DAG size: 34 [2020-12-02 16:17:32,430 WARN L197 SmtUtils]: Spent 6.89 s on a formula simplification that was a NOOP. DAG size: 40 [2020-12-02 16:17:46,333 WARN L197 SmtUtils]: Spent 3.42 s on a formula simplification that was a NOOP. DAG size: 38 [2020-12-02 16:17:52,328 WARN L197 SmtUtils]: Spent 939.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-12-02 16:17:59,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:17:59,179 INFO L93 Difference]: Finished difference Result 40 states and 46 transitions. [2020-12-02 16:17:59,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-12-02 16:17:59,235 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 11 [2020-12-02 16:17:59,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:17:59,238 INFO L225 Difference]: With dead ends: 40 [2020-12-02 16:17:59,239 INFO L226 Difference]: Without dead ends: 32 [2020-12-02 16:17:59,240 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 12 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 40.5s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2020-12-02 16:17:59,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2020-12-02 16:17:59,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 23. [2020-12-02 16:17:59,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-12-02 16:17:59,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 29 transitions. [2020-12-02 16:17:59,249 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 29 transitions. Word has length 11 [2020-12-02 16:17:59,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:17:59,250 INFO L481 AbstractCegarLoop]: Abstraction has 23 states and 29 transitions. [2020-12-02 16:17:59,250 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-12-02 16:17:59,250 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2020-12-02 16:17:59,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-02 16:17:59,251 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:17:59,251 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:17:59,453 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-12-02 16:17:59,454 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:17:59,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:17:59,456 INFO L82 PathProgramCache]: Analyzing trace with hash -64453298, now seen corresponding path program 1 times [2020-12-02 16:17:59,457 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 16:17:59,458 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1434489773] [2020-12-02 16:17:59,458 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 16:17:59,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:17:59,781 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 16 conjunts are in the unsatisfiable core [2020-12-02 16:17:59,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 16:18:01,285 WARN L197 SmtUtils]: Spent 956.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2020-12-02 16:18:03,310 WARN L197 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 28 [2020-12-02 16:18:06,308 WARN L197 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 30 [2020-12-02 16:18:15,650 WARN L197 SmtUtils]: Spent 723.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-02 16:18:15,667 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 16:18:15,671 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-12-02 16:18:19,278 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 16:18:19,279 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 16:18:27,245 WARN L197 SmtUtils]: Spent 698.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2020-12-02 16:18:29,874 WARN L197 SmtUtils]: Spent 572.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2020-12-02 16:18:32,182 WARN L197 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2020-12-02 16:18:32,478 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 16:18:32,478 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1434489773] [2020-12-02 16:18:32,479 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:18:32,479 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 15 [2020-12-02 16:18:32,479 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590227548] [2020-12-02 16:18:32,480 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-12-02 16:18:32,480 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 16:18:32,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-12-02 16:18:32,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=162, Unknown=3, NotChecked=0, Total=210 [2020-12-02 16:18:32,482 INFO L87 Difference]: Start difference. First operand 23 states and 29 transitions. Second operand 15 states. [2020-12-02 16:18:40,719 WARN L197 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 32 [2020-12-02 16:19:07,241 WARN L197 SmtUtils]: Spent 17.68 s on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2020-12-02 16:19:36,893 WARN L197 SmtUtils]: Spent 22.55 s on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2020-12-02 16:20:03,947 WARN L197 SmtUtils]: Spent 22.81 s on a formula simplification. DAG size of input: 53 DAG size of output: 51 [2020-12-02 16:20:08,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:20:08,283 INFO L93 Difference]: Finished difference Result 32 states and 37 transitions. [2020-12-02 16:20:08,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-12-02 16:20:08,284 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 11 [2020-12-02 16:20:08,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:20:08,287 INFO L225 Difference]: With dead ends: 32 [2020-12-02 16:20:08,287 INFO L226 Difference]: Without dead ends: 23 [2020-12-02 16:20:08,289 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 114.5s TimeCoverageRelationStatistics Valid=99, Invalid=239, Unknown=4, NotChecked=0, Total=342 [2020-12-02 16:20:08,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2020-12-02 16:20:08,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 22. [2020-12-02 16:20:08,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-12-02 16:20:08,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 24 transitions. [2020-12-02 16:20:08,309 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 24 transitions. Word has length 11 [2020-12-02 16:20:08,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:20:08,310 INFO L481 AbstractCegarLoop]: Abstraction has 22 states and 24 transitions. [2020-12-02 16:20:08,310 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-12-02 16:20:08,310 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2020-12-02 16:20:08,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-12-02 16:20:08,311 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:20:08,312 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:20:08,527 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-12-02 16:20:08,529 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:20:08,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:20:08,531 INFO L82 PathProgramCache]: Analyzing trace with hash 879746527, now seen corresponding path program 1 times [2020-12-02 16:20:08,532 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 16:20:08,532 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1272446356] [2020-12-02 16:20:08,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2020-12-02 16:20:08,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:20:08,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 10 conjunts are in the unsatisfiable core [2020-12-02 16:20:08,961 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 16:20:10,400 WARN L197 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2020-12-02 16:20:14,620 WARN L197 SmtUtils]: Spent 510.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2020-12-02 16:20:21,829 WARN L197 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-12-02 16:20:21,854 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 16:20:21,855 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 16:20:25,882 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 16:20:25,882 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1272446356] [2020-12-02 16:20:25,883 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:20:25,883 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 9 [2020-12-02 16:20:25,883 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205186942] [2020-12-02 16:20:25,884 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-12-02 16:20:25,884 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 16:20:25,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-12-02 16:20:25,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2020-12-02 16:20:25,886 INFO L87 Difference]: Start difference. First operand 22 states and 24 transitions. Second operand 9 states. [2020-12-02 16:20:30,906 WARN L197 SmtUtils]: Spent 911.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2020-12-02 16:20:39,400 WARN L197 SmtUtils]: Spent 3.09 s on a formula simplification that was a NOOP. DAG size: 34 [2020-12-02 16:20:48,697 WARN L197 SmtUtils]: Spent 7.06 s on a formula simplification that was a NOOP. DAG size: 44 [2020-12-02 16:20:48,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:20:48,699 INFO L93 Difference]: Finished difference Result 22 states and 24 transitions. [2020-12-02 16:20:48,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-02 16:20:48,699 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 16 [2020-12-02 16:20:48,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:20:48,700 INFO L225 Difference]: With dead ends: 22 [2020-12-02 16:20:48,700 INFO L226 Difference]: Without dead ends: 0 [2020-12-02 16:20:48,701 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 22 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 37.8s TimeCoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2020-12-02 16:20:48,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-02 16:20:48,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-02 16:20:48,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-02 16:20:48,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-02 16:20:48,702 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2020-12-02 16:20:48,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:20:48,702 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-02 16:20:48,702 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-12-02 16:20:48,702 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-02 16:20:48,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-02 16:20:48,903 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-12-02 16:20:48,907 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-02 16:20:53,587 WARN L197 SmtUtils]: Spent 4.58 s on a formula simplification. DAG size of input: 58 DAG size of output: 26 [2020-12-02 16:21:17,555 WARN L197 SmtUtils]: Spent 23.96 s on a formula simplification. DAG size of input: 71 DAG size of output: 67 [2020-12-02 16:21:40,662 WARN L197 SmtUtils]: Spent 23.11 s on a formula simplification. DAG size of input: 68 DAG size of output: 64 [2020-12-02 16:21:40,665 INFO L262 CegarLoopResult]: For program point L27(lines 27 33) no Hoare annotation was computed. [2020-12-02 16:21:40,666 INFO L262 CegarLoopResult]: For program point L73(lines 73 76) no Hoare annotation was computed. [2020-12-02 16:21:40,666 INFO L262 CegarLoopResult]: For program point L36(lines 36 37) no Hoare annotation was computed. [2020-12-02 16:21:40,666 INFO L262 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-02 16:21:40,666 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-02 16:21:40,666 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-02 16:21:40,667 INFO L262 CegarLoopResult]: For program point L28(lines 28 32) no Hoare annotation was computed. [2020-12-02 16:21:40,667 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 74) no Hoare annotation was computed. [2020-12-02 16:21:40,667 INFO L265 CegarLoopResult]: At program point L78(lines 61 79) the Hoare annotation is: true [2020-12-02 16:21:40,667 INFO L262 CegarLoopResult]: For program point L45(lines 45 48) no Hoare annotation was computed. [2020-12-02 16:21:40,668 INFO L262 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-12-02 16:21:40,668 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-02 16:21:40,668 INFO L262 CegarLoopResult]: For program point L25(lines 25 49) no Hoare annotation was computed. [2020-12-02 16:21:40,668 INFO L262 CegarLoopResult]: For program point L50(lines 50 54) no Hoare annotation was computed. [2020-12-02 16:21:40,668 INFO L262 CegarLoopResult]: For program point L50-1(lines 15 56) no Hoare annotation was computed. [2020-12-02 16:21:40,669 INFO L262 CegarLoopResult]: For program point L50-2(lines 50 54) no Hoare annotation was computed. [2020-12-02 16:21:40,669 INFO L262 CegarLoopResult]: For program point L38(lines 38 42) no Hoare annotation was computed. [2020-12-02 16:21:40,669 INFO L262 CegarLoopResult]: For program point L30(lines 30 32) no Hoare annotation was computed. [2020-12-02 16:21:40,669 INFO L258 CegarLoopResult]: At program point L59(line 59) the Hoare annotation is: (and (= ULTIMATE.start_ceil_float_~i0~0 ULTIMATE.start_ceil_float_~x) (exists ((|v_ULTIMATE.start_main_#t~nondet19_8| (_ BitVec 32)) (ULTIMATE.start_ceil_float_~x (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_8| (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) ULTIMATE.start_ceil_float_~x) ((_ extract 30 23) ULTIMATE.start_ceil_float_~x) ((_ extract 22 0) ULTIMATE.start_ceil_float_~x))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_8|))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_8|)))) (and (= (fp ((_ extract 31 31) |ULTIMATE.start_ceil_float_#res|) ((_ extract 30 23) |ULTIMATE.start_ceil_float_#res|) ((_ extract 22 0) |ULTIMATE.start_ceil_float_#res|)) (fp.add roundNearestTiesToEven .cse0 .cse0)) (= .cse0 (fp.div roundNearestTiesToEven .cse1 .cse2)) (= (_ +zero 8 24) .cse1) (= .cse2 (_ +zero 8 24)) (not (bvult (bvand (_ bv2147483647 32) ULTIMATE.start_ceil_float_~x) (_ bv2139095040 32)))))) (= roundNearestTiesToEven ~CRM) (= ULTIMATE.start_ceil_float_~ix~0 (bvand (_ bv2147483647 32) ULTIMATE.start_ceil_float_~x)) (= (_ bv1 32) |ULTIMATE.start_isnan_float_#res|) (exists ((ULTIMATE.start_ceil_float_~i0~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_6| (_ BitVec 32))) (let ((.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_6|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_6|)))) (and (= .cse3 (_ +zero 8 24)) (= .cse4 (_ +zero 8 24)) (= ULTIMATE.start_ceil_float_~ix~0 (bvand (_ bv2147483647 32) ULTIMATE.start_ceil_float_~i0~0)) (= (fp.div roundNearestTiesToEven .cse3 .cse4) (fp ((_ extract 31 31) ULTIMATE.start_ceil_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_ceil_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_ceil_float_~i0~0))))))) [2020-12-02 16:21:40,670 INFO L262 CegarLoopResult]: For program point L26(lines 26 43) no Hoare annotation was computed. [2020-12-02 16:21:40,674 INFO L258 CegarLoopResult]: At program point L55(lines 15 56) the Hoare annotation is: (and (= ULTIMATE.start_ceil_float_~i0~0 ULTIMATE.start_ceil_float_~x) (exists ((|v_ULTIMATE.start_main_#t~nondet19_8| (_ BitVec 32)) (ULTIMATE.start_ceil_float_~x (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_8| (_ BitVec 32))) (let ((.cse0 (fp ((_ extract 31 31) ULTIMATE.start_ceil_float_~x) ((_ extract 30 23) ULTIMATE.start_ceil_float_~x) ((_ extract 22 0) ULTIMATE.start_ceil_float_~x))) (.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_8|))) (.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_8|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_8|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_8|)))) (and (= (fp ((_ extract 31 31) |ULTIMATE.start_ceil_float_#res|) ((_ extract 30 23) |ULTIMATE.start_ceil_float_#res|) ((_ extract 22 0) |ULTIMATE.start_ceil_float_#res|)) (fp.add roundNearestTiesToEven .cse0 .cse0)) (= .cse0 (fp.div roundNearestTiesToEven .cse1 .cse2)) (= (_ +zero 8 24) .cse1) (= .cse2 (_ +zero 8 24)) (not (bvult (bvand (_ bv2147483647 32) ULTIMATE.start_ceil_float_~x) (_ bv2139095040 32)))))) (= roundNearestTiesToEven ~CRM) (= ULTIMATE.start_ceil_float_~ix~0 (bvand (_ bv2147483647 32) ULTIMATE.start_ceil_float_~x)) (exists ((ULTIMATE.start_ceil_float_~i0~0 (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet19_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_6| (_ BitVec 32))) (let ((.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_6|))) (.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_6|)))) (and (= .cse3 (_ +zero 8 24)) (= .cse4 (_ +zero 8 24)) (= ULTIMATE.start_ceil_float_~ix~0 (bvand (_ bv2147483647 32) ULTIMATE.start_ceil_float_~i0~0)) (= (fp.div roundNearestTiesToEven .cse3 .cse4) (fp ((_ extract 31 31) ULTIMATE.start_ceil_float_~i0~0) ((_ extract 30 23) ULTIMATE.start_ceil_float_~i0~0) ((_ extract 22 0) ULTIMATE.start_ceil_float_~i0~0))))))) [2020-12-02 16:21:40,674 INFO L262 CegarLoopResult]: For program point L18-1(lines 18 22) no Hoare annotation was computed. [2020-12-02 16:21:40,675 INFO L258 CegarLoopResult]: At program point L18-2(lines 18 22) the Hoare annotation is: (and (= roundNearestTiesToEven ~CRM) (exists ((|v_ULTIMATE.start_main_#t~nondet19_10| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet20_10| (_ BitVec 32))) (let ((.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet20_10|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet20_10|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet20_10|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet19_10|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet19_10|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet19_10|)))) (and (= (fp ((_ extract 31 31) ULTIMATE.start_ceil_float_~x) ((_ extract 30 23) ULTIMATE.start_ceil_float_~x) ((_ extract 22 0) ULTIMATE.start_ceil_float_~x)) (fp.div roundNearestTiesToEven .cse0 .cse1)) (= .cse1 (_ +zero 8 24)) (= .cse0 (_ +zero 8 24)))))) [2020-12-02 16:21:40,675 INFO L262 CegarLoopResult]: For program point L18-3(lines 18 22) no Hoare annotation was computed. [2020-12-02 16:21:40,675 INFO L262 CegarLoopResult]: For program point L39(lines 39 40) no Hoare annotation was computed. [2020-12-02 16:21:40,675 INFO L262 CegarLoopResult]: For program point L39-2(lines 39 40) no Hoare annotation was computed. [2020-12-02 16:21:40,690 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,691 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,700 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,701 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,702 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,702 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,702 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,702 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,703 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,703 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,703 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,703 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,704 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,707 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,707 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,708 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,708 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,712 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,713 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,713 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,713 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,713 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,714 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,714 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,714 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,714 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,715 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,715 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,715 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,716 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,717 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,717 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,717 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,717 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,718 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,719 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,719 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,720 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,721 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,721 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,721 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,721 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,722 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,726 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,727 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,727 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,727 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,727 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,728 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,728 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,734 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,734 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,734 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,734 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,734 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,734 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,735 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,735 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,736 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,736 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,736 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,737 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,737 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,737 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,737 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,737 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,737 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,742 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,742 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,743 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,743 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,743 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,743 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,750 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,752 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,752 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,754 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,754 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,755 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,757 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,762 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,763 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,764 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,764 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,764 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,764 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,766 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,766 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,768 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,770 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,770 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,770 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,770 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,770 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,770 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,771 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,771 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,771 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,771 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,771 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,771 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,772 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,772 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,772 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,772 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,772 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,772 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,773 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,773 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,773 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,773 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,773 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,773 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 04:21:40 BoogieIcfgContainer [2020-12-02 16:21:40,777 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-02 16:21:40,778 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-02 16:21:40,778 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-02 16:21:40,778 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-02 16:21:40,779 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:17:01" (3/4) ... [2020-12-02 16:21:40,782 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-02 16:21:40,797 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2020-12-02 16:21:40,798 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2020-12-02 16:21:40,798 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-02 16:21:40,798 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-02 16:21:40,830 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~roundNearestTiesToEven == unknown-~CRM-unknown && (\exists v_ULTIMATE.start_main_#t~nondet19_10 : bv32, v_ULTIMATE.start_main_#t~nondet20_10 : bv32 :: (~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_10[31:31], v_ULTIMATE.start_main_#t~nondet19_10[30:23], v_ULTIMATE.start_main_#t~nondet19_10[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_10[31:31], v_ULTIMATE.start_main_#t~nondet20_10[30:23], v_ULTIMATE.start_main_#t~nondet20_10[22:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_10[31:31], v_ULTIMATE.start_main_#t~nondet20_10[30:23], v_ULTIMATE.start_main_#t~nondet20_10[22:0]) == ~Pluszero~LONGDOUBLE()) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_10[31:31], v_ULTIMATE.start_main_#t~nondet19_10[30:23], v_ULTIMATE.start_main_#t~nondet19_10[22:0]) == ~Pluszero~LONGDOUBLE()) [2020-12-02 16:21:40,832 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((i0 == x && (\exists v_ULTIMATE.start_main_#t~nondet19_8 : bv32, ULTIMATE.start_ceil_float_~x : bv32, v_ULTIMATE.start_main_#t~nondet20_8 : bv32 :: (((~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]) == ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(ULTIMATE.start_ceil_float_~x[31:31], ULTIMATE.start_ceil_float_~x[30:23], ULTIMATE.start_ceil_float_~x[22:0]), ~fp~LONGDOUBLE(ULTIMATE.start_ceil_float_~x[31:31], ULTIMATE.start_ceil_float_~x[30:23], ULTIMATE.start_ceil_float_~x[22:0])) && ~fp~LONGDOUBLE(ULTIMATE.start_ceil_float_~x[31:31], ULTIMATE.start_ceil_float_~x[30:23], ULTIMATE.start_ceil_float_~x[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_8[31:31], v_ULTIMATE.start_main_#t~nondet19_8[30:23], v_ULTIMATE.start_main_#t~nondet19_8[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_8[31:31], v_ULTIMATE.start_main_#t~nondet20_8[30:23], v_ULTIMATE.start_main_#t~nondet20_8[22:0]))) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_8[31:31], v_ULTIMATE.start_main_#t~nondet19_8[30:23], v_ULTIMATE.start_main_#t~nondet19_8[22:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_8[31:31], v_ULTIMATE.start_main_#t~nondet20_8[30:23], v_ULTIMATE.start_main_#t~nondet20_8[22:0]) == ~Pluszero~LONGDOUBLE()) && !~bvult32(~bvand32(2147483647bv32, ULTIMATE.start_ceil_float_~x), 2139095040bv32))) && ~roundNearestTiesToEven == unknown-~CRM-unknown) && ix == ~bvand32(2147483647bv32, x)) && (\exists ULTIMATE.start_ceil_float_~i0~0 : bv32, v_ULTIMATE.start_main_#t~nondet19_6 : bv32, v_ULTIMATE.start_main_#t~nondet20_6 : bv32 :: ((~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_6[31:31], v_ULTIMATE.start_main_#t~nondet19_6[30:23], v_ULTIMATE.start_main_#t~nondet19_6[22:0]) == ~Pluszero~LONGDOUBLE() && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_6[31:31], v_ULTIMATE.start_main_#t~nondet20_6[30:23], v_ULTIMATE.start_main_#t~nondet20_6[22:0]) == ~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, ULTIMATE.start_ceil_float_~i0~0)) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_6[31:31], v_ULTIMATE.start_main_#t~nondet19_6[30:23], v_ULTIMATE.start_main_#t~nondet19_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_6[31:31], v_ULTIMATE.start_main_#t~nondet20_6[30:23], v_ULTIMATE.start_main_#t~nondet20_6[22:0])) == ~fp~LONGDOUBLE(ULTIMATE.start_ceil_float_~i0~0[31:31], ULTIMATE.start_ceil_float_~i0~0[30:23], ULTIMATE.start_ceil_float_~i0~0[22:0])) [2020-12-02 16:21:40,834 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((i0 == x && (\exists v_ULTIMATE.start_main_#t~nondet19_8 : bv32, ULTIMATE.start_ceil_float_~x : bv32, v_ULTIMATE.start_main_#t~nondet20_8 : bv32 :: (((~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]) == ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(ULTIMATE.start_ceil_float_~x[31:31], ULTIMATE.start_ceil_float_~x[30:23], ULTIMATE.start_ceil_float_~x[22:0]), ~fp~LONGDOUBLE(ULTIMATE.start_ceil_float_~x[31:31], ULTIMATE.start_ceil_float_~x[30:23], ULTIMATE.start_ceil_float_~x[22:0])) && ~fp~LONGDOUBLE(ULTIMATE.start_ceil_float_~x[31:31], ULTIMATE.start_ceil_float_~x[30:23], ULTIMATE.start_ceil_float_~x[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_8[31:31], v_ULTIMATE.start_main_#t~nondet19_8[30:23], v_ULTIMATE.start_main_#t~nondet19_8[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_8[31:31], v_ULTIMATE.start_main_#t~nondet20_8[30:23], v_ULTIMATE.start_main_#t~nondet20_8[22:0]))) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_8[31:31], v_ULTIMATE.start_main_#t~nondet19_8[30:23], v_ULTIMATE.start_main_#t~nondet19_8[22:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_8[31:31], v_ULTIMATE.start_main_#t~nondet20_8[30:23], v_ULTIMATE.start_main_#t~nondet20_8[22:0]) == ~Pluszero~LONGDOUBLE()) && !~bvult32(~bvand32(2147483647bv32, ULTIMATE.start_ceil_float_~x), 2139095040bv32))) && ~roundNearestTiesToEven == unknown-~CRM-unknown) && ix == ~bvand32(2147483647bv32, x)) && 1bv32 == \result) && (\exists ULTIMATE.start_ceil_float_~i0~0 : bv32, v_ULTIMATE.start_main_#t~nondet19_6 : bv32, v_ULTIMATE.start_main_#t~nondet20_6 : bv32 :: ((~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_6[31:31], v_ULTIMATE.start_main_#t~nondet19_6[30:23], v_ULTIMATE.start_main_#t~nondet19_6[22:0]) == ~Pluszero~LONGDOUBLE() && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_6[31:31], v_ULTIMATE.start_main_#t~nondet20_6[30:23], v_ULTIMATE.start_main_#t~nondet20_6[22:0]) == ~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, ULTIMATE.start_ceil_float_~i0~0)) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_6[31:31], v_ULTIMATE.start_main_#t~nondet19_6[30:23], v_ULTIMATE.start_main_#t~nondet19_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_6[31:31], v_ULTIMATE.start_main_#t~nondet20_6[30:23], v_ULTIMATE.start_main_#t~nondet20_6[22:0])) == ~fp~LONGDOUBLE(ULTIMATE.start_ceil_float_~i0~0[31:31], ULTIMATE.start_ceil_float_~i0~0[30:23], ULTIMATE.start_ceil_float_~i0~0[22:0])) [2020-12-02 16:21:40,896 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-12-02 16:21:40,898 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-02 16:21:40,902 INFO L168 Benchmark]: Toolchain (without parser) took 281154.66 ms. Allocated memory was 46.1 MB in the beginning and 69.2 MB in the end (delta: 23.1 MB). Free memory was 22.3 MB in the beginning and 33.8 MB in the end (delta: -11.6 MB). Peak memory consumption was 12.9 MB. Max. memory is 16.1 GB. [2020-12-02 16:21:40,903 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 46.1 MB. Free memory is still 24.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 16:21:40,903 INFO L168 Benchmark]: CACSL2BoogieTranslator took 425.88 ms. Allocated memory was 46.1 MB in the beginning and 56.6 MB in the end (delta: 10.5 MB). Free memory was 22.0 MB in the beginning and 30.2 MB in the end (delta: -8.1 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-12-02 16:21:40,904 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.37 ms. Allocated memory is still 56.6 MB. Free memory was 30.2 MB in the beginning and 28.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 16:21:40,904 INFO L168 Benchmark]: Boogie Preprocessor took 78.42 ms. Allocated memory is still 56.6 MB. Free memory was 28.3 MB in the beginning and 26.7 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 16:21:40,904 INFO L168 Benchmark]: RCFGBuilder took 784.55 ms. Allocated memory is still 56.6 MB. Free memory was 26.7 MB in the beginning and 34.5 MB in the end (delta: -7.8 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.1 GB. [2020-12-02 16:21:40,905 INFO L168 Benchmark]: TraceAbstraction took 279658.97 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 34.0 MB in the beginning and 37.4 MB in the end (delta: -3.5 MB). Peak memory consumption was 24.1 MB. Max. memory is 16.1 GB. [2020-12-02 16:21:40,907 INFO L168 Benchmark]: Witness Printer took 120.51 ms. Allocated memory is still 69.2 MB. Free memory was 36.9 MB in the beginning and 33.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 16:21:40,911 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 46.1 MB. Free memory is still 24.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 425.88 ms. Allocated memory was 46.1 MB in the beginning and 56.6 MB in the end (delta: 10.5 MB). Free memory was 22.0 MB in the beginning and 30.2 MB in the end (delta: -8.1 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 75.37 ms. Allocated memory is still 56.6 MB. Free memory was 30.2 MB in the beginning and 28.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 78.42 ms. Allocated memory is still 56.6 MB. Free memory was 28.3 MB in the beginning and 26.7 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 784.55 ms. Allocated memory is still 56.6 MB. Free memory was 26.7 MB in the beginning and 34.5 MB in the end (delta: -7.8 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 279658.97 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 34.0 MB in the beginning and 37.4 MB in the end (delta: -3.5 MB). Peak memory consumption was 24.1 MB. Max. memory is 16.1 GB. * Witness Printer took 120.51 ms. Allocated memory is still 69.2 MB. Free memory was 36.9 MB in the beginning and 33.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 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 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~nondet19_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,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~nondet19_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,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_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_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~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_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~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,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~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,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_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_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~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_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~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,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~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,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_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_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~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_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~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,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~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,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_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_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~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_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~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,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~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 74]: 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: 18]: Loop Invariant [2020-12-02 16:21:40,924 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,925 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,925 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,925 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,925 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,925 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,926 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,926 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,926 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,926 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,926 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,926 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,926 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,927 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,927 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,928 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,928 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,928 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,928 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,928 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,928 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,928 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,928 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,929 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,929 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_10,QUANTIFIED] [2020-12-02 16:21:40,929 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,929 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] [2020-12-02 16:21:40,929 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_10,QUANTIFIED] Derived loop invariant: ~roundNearestTiesToEven == unknown-~CRM-unknown && (\exists v_ULTIMATE.start_main_#t~nondet19_10 : bv32, v_ULTIMATE.start_main_#t~nondet20_10 : bv32 :: (~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_10[31:31], v_ULTIMATE.start_main_#t~nondet19_10[30:23], v_ULTIMATE.start_main_#t~nondet19_10[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_10[31:31], v_ULTIMATE.start_main_#t~nondet20_10[30:23], v_ULTIMATE.start_main_#t~nondet20_10[22:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_10[31:31], v_ULTIMATE.start_main_#t~nondet20_10[30:23], v_ULTIMATE.start_main_#t~nondet20_10[22:0]) == ~Pluszero~LONGDOUBLE()) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_10[31:31], v_ULTIMATE.start_main_#t~nondet19_10[30:23], v_ULTIMATE.start_main_#t~nondet19_10[22:0]) == ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 59]: Loop Invariant [2020-12-02 16:21:40,930 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,930 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,930 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,930 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,931 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,931 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,931 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,931 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,931 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,931 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,932 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,933 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,933 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,933 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,933 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,933 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,933 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,933 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,934 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,934 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,934 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,934 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,934 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,934 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,934 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,935 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,935 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,935 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,935 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,935 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,935 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,935 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,936 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,936 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,936 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,936 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,937 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,937 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,938 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,938 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,938 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,938 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,938 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,938 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,938 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,939 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,939 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,939 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,939 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,939 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,939 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,939 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,940 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,940 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,940 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,940 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,940 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,940 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,941 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,941 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,941 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,941 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,941 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,941 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,941 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,942 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,942 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,942 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,942 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,942 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,942 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,942 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,942 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] Derived loop invariant: ((((i0 == x && (\exists v_ULTIMATE.start_main_#t~nondet19_8 : bv32, ULTIMATE.start_ceil_float_~x : bv32, v_ULTIMATE.start_main_#t~nondet20_8 : bv32 :: (((~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]) == ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(ULTIMATE.start_ceil_float_~x[31:31], ULTIMATE.start_ceil_float_~x[30:23], ULTIMATE.start_ceil_float_~x[22:0]), ~fp~LONGDOUBLE(ULTIMATE.start_ceil_float_~x[31:31], ULTIMATE.start_ceil_float_~x[30:23], ULTIMATE.start_ceil_float_~x[22:0])) && ~fp~LONGDOUBLE(ULTIMATE.start_ceil_float_~x[31:31], ULTIMATE.start_ceil_float_~x[30:23], ULTIMATE.start_ceil_float_~x[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_8[31:31], v_ULTIMATE.start_main_#t~nondet19_8[30:23], v_ULTIMATE.start_main_#t~nondet19_8[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_8[31:31], v_ULTIMATE.start_main_#t~nondet20_8[30:23], v_ULTIMATE.start_main_#t~nondet20_8[22:0]))) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_8[31:31], v_ULTIMATE.start_main_#t~nondet19_8[30:23], v_ULTIMATE.start_main_#t~nondet19_8[22:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_8[31:31], v_ULTIMATE.start_main_#t~nondet20_8[30:23], v_ULTIMATE.start_main_#t~nondet20_8[22:0]) == ~Pluszero~LONGDOUBLE()) && !~bvult32(~bvand32(2147483647bv32, ULTIMATE.start_ceil_float_~x), 2139095040bv32))) && ~roundNearestTiesToEven == unknown-~CRM-unknown) && ix == ~bvand32(2147483647bv32, x)) && 1bv32 == \result) && (\exists ULTIMATE.start_ceil_float_~i0~0 : bv32, v_ULTIMATE.start_main_#t~nondet19_6 : bv32, v_ULTIMATE.start_main_#t~nondet20_6 : bv32 :: ((~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_6[31:31], v_ULTIMATE.start_main_#t~nondet19_6[30:23], v_ULTIMATE.start_main_#t~nondet19_6[22:0]) == ~Pluszero~LONGDOUBLE() && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_6[31:31], v_ULTIMATE.start_main_#t~nondet20_6[30:23], v_ULTIMATE.start_main_#t~nondet20_6[22:0]) == ~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, ULTIMATE.start_ceil_float_~i0~0)) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_6[31:31], v_ULTIMATE.start_main_#t~nondet19_6[30:23], v_ULTIMATE.start_main_#t~nondet19_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_6[31:31], v_ULTIMATE.start_main_#t~nondet20_6[30:23], v_ULTIMATE.start_main_#t~nondet20_6[22:0])) == ~fp~LONGDOUBLE(ULTIMATE.start_ceil_float_~i0~0[31:31], ULTIMATE.start_ceil_float_~i0~0[30:23], ULTIMATE.start_ceil_float_~i0~0[22:0])) - InvariantResult [Line: 15]: Loop Invariant [2020-12-02 16:21:40,945 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,945 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,945 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,945 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,945 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,945 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,945 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,946 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,946 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,946 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,946 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,946 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,946 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,946 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,947 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,947 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,947 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,947 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,947 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,947 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,947 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,948 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,948 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,948 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,948 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,948 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,948 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,948 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,949 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,949 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,949 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,949 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,949 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,949 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,949 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,949 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,950 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,950 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,950 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,950 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,950 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,950 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,951 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,952 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,952 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,952 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,952 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,952 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,952 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,953 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,953 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,953 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,953 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,953 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,953 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,953 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,954 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,954 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,954 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,954 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,954 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,954 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_8,QUANTIFIED] [2020-12-02 16:21:40,954 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,954 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,955 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_8,QUANTIFIED] [2020-12-02 16:21:40,955 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~x,QUANTIFIED] [2020-12-02 16:21:40,955 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,955 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,955 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,955 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,955 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,956 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,956 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,956 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,956 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:21:40,956 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,956 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,956 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet19_6,QUANTIFIED] [2020-12-02 16:21:40,956 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,957 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,957 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet20_6,QUANTIFIED] [2020-12-02 16:21:40,957 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,957 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] [2020-12-02 16:21:40,957 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ceil_float_~i0~0,QUANTIFIED] Derived loop invariant: (((i0 == x && (\exists v_ULTIMATE.start_main_#t~nondet19_8 : bv32, ULTIMATE.start_ceil_float_~x : bv32, v_ULTIMATE.start_main_#t~nondet20_8 : bv32 :: (((~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]) == ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(ULTIMATE.start_ceil_float_~x[31:31], ULTIMATE.start_ceil_float_~x[30:23], ULTIMATE.start_ceil_float_~x[22:0]), ~fp~LONGDOUBLE(ULTIMATE.start_ceil_float_~x[31:31], ULTIMATE.start_ceil_float_~x[30:23], ULTIMATE.start_ceil_float_~x[22:0])) && ~fp~LONGDOUBLE(ULTIMATE.start_ceil_float_~x[31:31], ULTIMATE.start_ceil_float_~x[30:23], ULTIMATE.start_ceil_float_~x[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_8[31:31], v_ULTIMATE.start_main_#t~nondet19_8[30:23], v_ULTIMATE.start_main_#t~nondet19_8[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_8[31:31], v_ULTIMATE.start_main_#t~nondet20_8[30:23], v_ULTIMATE.start_main_#t~nondet20_8[22:0]))) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_8[31:31], v_ULTIMATE.start_main_#t~nondet19_8[30:23], v_ULTIMATE.start_main_#t~nondet19_8[22:0])) && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_8[31:31], v_ULTIMATE.start_main_#t~nondet20_8[30:23], v_ULTIMATE.start_main_#t~nondet20_8[22:0]) == ~Pluszero~LONGDOUBLE()) && !~bvult32(~bvand32(2147483647bv32, ULTIMATE.start_ceil_float_~x), 2139095040bv32))) && ~roundNearestTiesToEven == unknown-~CRM-unknown) && ix == ~bvand32(2147483647bv32, x)) && (\exists ULTIMATE.start_ceil_float_~i0~0 : bv32, v_ULTIMATE.start_main_#t~nondet19_6 : bv32, v_ULTIMATE.start_main_#t~nondet20_6 : bv32 :: ((~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_6[31:31], v_ULTIMATE.start_main_#t~nondet19_6[30:23], v_ULTIMATE.start_main_#t~nondet19_6[22:0]) == ~Pluszero~LONGDOUBLE() && ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_6[31:31], v_ULTIMATE.start_main_#t~nondet20_6[30:23], v_ULTIMATE.start_main_#t~nondet20_6[22:0]) == ~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, ULTIMATE.start_ceil_float_~i0~0)) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet19_6[31:31], v_ULTIMATE.start_main_#t~nondet19_6[30:23], v_ULTIMATE.start_main_#t~nondet19_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet20_6[31:31], v_ULTIMATE.start_main_#t~nondet20_6[30:23], v_ULTIMATE.start_main_#t~nondet20_6[22:0])) == ~fp~LONGDOUBLE(ULTIMATE.start_ceil_float_~i0~0[31:31], ULTIMATE.start_ceil_float_~i0~0[30:23], ULTIMATE.start_ceil_float_~i0~0[22:0])) - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 26 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 227.7s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 164.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 51.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 64 SDtfs, 286 SDslu, 107 SDs, 0 SdLazy, 154 SolverSat, 44 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 28.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 100 GetRequests, 58 SyntacticMatches, 3 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 192.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=26occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 10 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 8 NumberOfFragments, 322 HoareAnnotationTreeSize, 4 FomulaSimplifications, 292 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 4 FomulaSimplificationsInter, 176 FormulaSimplificationTreeSizeReductionInter, 51.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 61.0s InterpolantComputationTime, 48 NumberOfCodeBlocks, 48 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 88 ConstructedInterpolants, 20 QuantifiedInterpolants, 12557 SizeOfPredicates, 24 NumberOfNonLiveVariables, 203 ConjunctsInSsa, 36 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...