./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/float-newlib/float_req_bl_0621b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 54858612 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 ../sv-benchmarks/c/float-newlib/float_req_bl_0621b.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 f0a64e192e0bbeec977baf2f66a916968f631543 .................................................................................................................................................................................................................................................................................................................... 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 ../sv-benchmarks/c/float-newlib/float_req_bl_0621b.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 f0a64e192e0bbeec977baf2f66a916968f631543 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-5485861 [2020-10-25 21:55:52,563 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-25 21:55:52,566 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-25 21:55:52,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-25 21:55:52,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-25 21:55:52,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-25 21:55:52,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-25 21:55:52,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-25 21:55:52,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-25 21:55:52,616 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-25 21:55:52,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-25 21:55:52,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-25 21:55:52,620 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-25 21:55:52,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-25 21:55:52,622 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-25 21:55:52,624 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-25 21:55:52,625 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-25 21:55:52,626 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-25 21:55:52,628 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-25 21:55:52,631 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-25 21:55:52,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-25 21:55:52,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-25 21:55:52,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-25 21:55:52,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-25 21:55:52,641 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-25 21:55:52,641 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-25 21:55:52,642 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-25 21:55:52,643 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-25 21:55:52,643 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-25 21:55:52,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-25 21:55:52,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-25 21:55:52,646 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-25 21:55:52,647 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-25 21:55:52,648 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-25 21:55:52,649 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-25 21:55:52,650 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-25 21:55:52,651 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-25 21:55:52,651 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-25 21:55:52,651 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-25 21:55:52,653 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-25 21:55:52,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-25 21:55:52,655 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-25 21:55:52,683 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-25 21:55:52,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-25 21:55:52,685 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-25 21:55:52,685 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-25 21:55:52,686 INFO L138 SettingsManager]: * Use SBE=true [2020-10-25 21:55:52,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-25 21:55:52,686 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-25 21:55:52,687 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-25 21:55:52,687 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-25 21:55:52,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-25 21:55:52,687 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-25 21:55:52,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-25 21:55:52,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-25 21:55:52,688 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-25 21:55:52,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-25 21:55:52,689 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-25 21:55:52,689 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-25 21:55:52,690 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-25 21:55:52,690 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-25 21:55:52,690 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-25 21:55:52,690 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-25 21:55:52,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-25 21:55:52,691 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-25 21:55:52,691 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-25 21:55:52,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-25 21:55:52,692 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-25 21:55:52,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-25 21:55:52,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-25 21:55:52,693 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-25 21:55:52,693 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0a64e192e0bbeec977baf2f66a916968f631543 [2020-10-25 21:55:53,161 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-25 21:55:53,189 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-25 21:55:53,192 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-25 21:55:53,194 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-25 21:55:53,195 INFO L275 PluginConnector]: CDTParser initialized [2020-10-25 21:55:53,196 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/float_req_bl_0621b.c [2020-10-25 21:55:53,297 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/727b426ca/f0091fbbe02e4614aad6177a5c22675e/FLAG1db8dd325 [2020-10-25 21:55:54,044 INFO L306 CDTParser]: Found 1 translation units. [2020-10-25 21:55:54,049 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0621b.c [2020-10-25 21:55:54,060 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/727b426ca/f0091fbbe02e4614aad6177a5c22675e/FLAG1db8dd325 [2020-10-25 21:55:54,371 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/727b426ca/f0091fbbe02e4614aad6177a5c22675e [2020-10-25 21:55:54,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-25 21:55:54,387 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-25 21:55:54,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-25 21:55:54,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-25 21:55:54,410 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-25 21:55:54,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 09:55:54" (1/1) ... [2020-10-25 21:55:54,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@270e32d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:55:54, skipping insertion in model container [2020-10-25 21:55:54,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 09:55:54" (1/1) ... [2020-10-25 21:55:54,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-25 21:55:54,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-25 21:55:54,700 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-25 21:55:54,714 INFO L203 MainTranslator]: Completed pre-run [2020-10-25 21:55:54,759 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-25 21:55:54,785 INFO L208 MainTranslator]: Completed translation [2020-10-25 21:55:54,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:55:54 WrapperNode [2020-10-25 21:55:54,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-25 21:55:54,787 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-25 21:55:54,788 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-25 21:55:54,788 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-25 21:55:54,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:55:54" (1/1) ... [2020-10-25 21:55:54,811 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:55:54" (1/1) ... [2020-10-25 21:55:54,863 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-25 21:55:54,864 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-25 21:55:54,864 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-25 21:55:54,864 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-25 21:55:54,878 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:55:54" (1/1) ... [2020-10-25 21:55:54,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:55:54" (1/1) ... [2020-10-25 21:55:54,901 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:55:54" (1/1) ... [2020-10-25 21:55:54,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:55:54" (1/1) ... [2020-10-25 21:55:54,926 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:55:54" (1/1) ... [2020-10-25 21:55:54,939 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:55:54" (1/1) ... [2020-10-25 21:55:54,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:55:54" (1/1) ... [2020-10-25 21:55:54,955 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-25 21:55:54,961 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-25 21:55:54,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-25 21:55:54,962 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-25 21:55:54,963 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:55:54" (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 [2020-10-25 21:55:55,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-25 21:55:55,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-25 21:55:55,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-10-25 21:55:55,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-25 21:55:55,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-25 21:55:55,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-25 21:55:55,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-25 21:55:55,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-25 21:55:55,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-10-25 21:55:55,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-25 21:55:55,720 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-25 21:55:55,721 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-10-25 21:55:55,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.10 09:55:55 BoogieIcfgContainer [2020-10-25 21:55:55,723 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-25 21:55:55,725 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-25 21:55:55,725 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-25 21:55:55,729 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-25 21:55:55,729 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.10 09:55:54" (1/3) ... [2020-10-25 21:55:55,731 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e0b5bcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.10 09:55:55, skipping insertion in model container [2020-10-25 21:55:55,731 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:55:54" (2/3) ... [2020-10-25 21:55:55,731 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e0b5bcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.10 09:55:55, skipping insertion in model container [2020-10-25 21:55:55,732 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.10 09:55:55" (3/3) ... [2020-10-25 21:55:55,733 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0621b.c [2020-10-25 21:55:55,747 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-25 21:55:55,754 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-25 21:55:55,770 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-25 21:55:55,800 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-25 21:55:55,801 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-25 21:55:55,801 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-25 21:55:55,801 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-25 21:55:55,802 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-25 21:55:55,802 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-25 21:55:55,802 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-25 21:55:55,803 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-25 21:55:55,819 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states. [2020-10-25 21:55:55,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-10-25 21:55:55,826 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 21:55:55,827 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-25 21:55:55,828 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 21:55:55,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 21:55:55,835 INFO L82 PathProgramCache]: Analyzing trace with hash -1906423550, now seen corresponding path program 1 times [2020-10-25 21:55:55,849 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 21:55:55,850 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1091462889] [2020-10-25 21:55:55,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 21:55:55,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 21:55:56,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-25 21:55:56,030 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1091462889] [2020-10-25 21:55:56,031 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-25 21:55:56,031 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-25 21:55:56,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2136280843] [2020-10-25 21:55:56,051 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-25 21:55:56,052 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 21:55:56,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-25 21:55:56,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-25 21:55:56,071 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 2 states. [2020-10-25 21:55:56,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 21:55:56,093 INFO L93 Difference]: Finished difference Result 63 states and 97 transitions. [2020-10-25 21:55:56,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-25 21:55:56,095 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 9 [2020-10-25 21:55:56,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 21:55:56,107 INFO L225 Difference]: With dead ends: 63 [2020-10-25 21:55:56,107 INFO L226 Difference]: Without dead ends: 29 [2020-10-25 21:55:56,111 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-25 21:55:56,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2020-10-25 21:55:56,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2020-10-25 21:55:56,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-10-25 21:55:56,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 39 transitions. [2020-10-25 21:55:56,152 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 39 transitions. Word has length 9 [2020-10-25 21:55:56,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 21:55:56,153 INFO L481 AbstractCegarLoop]: Abstraction has 29 states and 39 transitions. [2020-10-25 21:55:56,153 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-25 21:55:56,153 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2020-10-25 21:55:56,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-25 21:55:56,154 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 21:55:56,154 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-25 21:55:56,155 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-25 21:55:56,155 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 21:55:56,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 21:55:56,156 INFO L82 PathProgramCache]: Analyzing trace with hash 1481927263, now seen corresponding path program 1 times [2020-10-25 21:55:56,157 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 21:55:56,157 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1047410611] [2020-10-25 21:55:56,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 21:55:56,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-25 21:55:56,226 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-25 21:55:56,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-25 21:55:56,307 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-25 21:55:56,355 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-25 21:55:56,356 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-25 21:55:56,357 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-25 21:55:56,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.10 09:55:56 BoogieIcfgContainer [2020-10-25 21:55:56,426 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-25 21:55:56,427 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-25 21:55:56,427 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-25 21:55:56,428 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-25 21:55:56,428 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.10 09:55:55" (3/4) ... [2020-10-25 21:55:56,432 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-10-25 21:55:56,433 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-25 21:55:56,439 INFO L168 Benchmark]: Toolchain (without parser) took 2057.75 ms. Allocated memory was 46.1 MB in the beginning and 58.7 MB in the end (delta: 12.6 MB). Free memory was 22.8 MB in the beginning and 24.8 MB in the end (delta: -2.0 MB). Peak memory consumption was 12.8 MB. Max. memory is 16.1 GB. [2020-10-25 21:55:56,441 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 46.1 MB. Free memory was 24.1 MB in the beginning and 24.0 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-25 21:55:56,443 INFO L168 Benchmark]: CACSL2BoogieTranslator took 387.40 ms. Allocated memory is still 58.7 MB. Free memory was 43.6 MB in the beginning and 31.7 MB in the end (delta: 11.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-10-25 21:55:56,445 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.13 ms. Allocated memory is still 58.7 MB. Free memory was 31.6 MB in the beginning and 29.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-10-25 21:55:56,446 INFO L168 Benchmark]: Boogie Preprocessor took 92.76 ms. Allocated memory is still 58.7 MB. Free memory was 29.5 MB in the beginning and 27.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-10-25 21:55:56,448 INFO L168 Benchmark]: RCFGBuilder took 762.34 ms. Allocated memory is still 58.7 MB. Free memory was 27.7 MB in the beginning and 37.0 MB in the end (delta: -9.3 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-10-25 21:55:56,449 INFO L168 Benchmark]: TraceAbstraction took 701.60 ms. Allocated memory is still 58.7 MB. Free memory was 36.5 MB in the beginning and 25.1 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.2 MB. Max. memory is 16.1 GB. [2020-10-25 21:55:56,450 INFO L168 Benchmark]: Witness Printer took 5.71 ms. Allocated memory is still 58.7 MB. Free memory was 25.1 MB in the beginning and 24.8 MB in the end (delta: 324.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-25 21:55:56,457 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 46.1 MB. Free memory was 24.1 MB in the beginning and 24.0 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 387.40 ms. Allocated memory is still 58.7 MB. Free memory was 43.6 MB in the beginning and 31.7 MB in the end (delta: 11.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 76.13 ms. Allocated memory is still 58.7 MB. Free memory was 31.6 MB in the beginning and 29.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 92.76 ms. Allocated memory is still 58.7 MB. Free memory was 29.5 MB in the beginning and 27.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 762.34 ms. Allocated memory is still 58.7 MB. Free memory was 27.7 MB in the beginning and 37.0 MB in the end (delta: -9.3 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 701.60 ms. Allocated memory is still 58.7 MB. Free memory was 36.5 MB in the beginning and 25.1 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.2 MB. Max. memory is 16.1 GB. * Witness Printer took 5.71 ms. Allocated memory is still 58.7 MB. Free memory was 25.1 MB in the beginning and 24.8 MB in the end (delta: 324.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 3]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 131, overapproximation of someUnaryDOUBLEoperation at line 49, overapproximation of bitwiseAnd at line 67, overapproximation of someBinaryArithmeticFLOAToperation at line 70. Possible FailurePath: [L14] static const float huge_floor = 1.0e30; [L34-L39] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L41-L46] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L48-L52] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L54-L56] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; VAL [aT_atan={7:0}, atanhi_atan={11:0}, atanlo_atan={10:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L128] float x = -1.0f / 0.0f; [L59] float w, s1, s2, z; [L60] __int32_t ix, hx, id; VAL [aT_atan={7:0}, atanhi_atan={11:0}, atanlo_atan={10:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L63] ieee_float_shape_type gf_u; [L64] gf_u.value = (x) [L65] EXPR gf_u.word [L65] (hx) = gf_u.word [L67] ix = hx & 0x7fffffff VAL [aT_atan={7:0}, atanhi_atan={11:0}, atanlo_atan={10:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L68] COND TRUE ix >= 0x50800000 VAL [aT_atan={7:0}, atanhi_atan={11:0}, atanlo_atan={10:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L69] COND TRUE ((ix) > 0x7f800000L) [L70] return x + x; VAL [aT_atan={7:0}, atanhi_atan={11:0}, atanlo_atan={10:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L129] float res = atan_float(x); [L131] COND TRUE res != -pi_o_2 VAL [aT_atan={7:0}, atanhi_atan={11:0}, atanlo_atan={10:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L3] __assert_fail("0", "float_req_bl_0621b.c", 3, "reach_error") VAL [aT_atan={7:0}, atanhi_atan={11:0}, atanlo_atan={10:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 33 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.5s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 42 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=33occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 64 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 0.2.0-5485861 [2020-10-25 21:55:59,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-25 21:55:59,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-25 21:55:59,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-25 21:55:59,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-25 21:55:59,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-25 21:55:59,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-25 21:55:59,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-25 21:55:59,227 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-25 21:55:59,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-25 21:55:59,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-25 21:55:59,249 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-25 21:55:59,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-25 21:55:59,253 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-25 21:55:59,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-25 21:55:59,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-25 21:55:59,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-25 21:55:59,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-25 21:55:59,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-25 21:55:59,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-25 21:55:59,275 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-25 21:55:59,276 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-25 21:55:59,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-25 21:55:59,280 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-25 21:55:59,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-25 21:55:59,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-25 21:55:59,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-25 21:55:59,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-25 21:55:59,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-25 21:55:59,294 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-25 21:55:59,294 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-25 21:55:59,295 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-25 21:55:59,297 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-25 21:55:59,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-25 21:55:59,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-25 21:55:59,300 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-25 21:55:59,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-25 21:55:59,301 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-25 21:55:59,301 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-25 21:55:59,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-25 21:55:59,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-25 21:55:59,305 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-10-25 21:55:59,370 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-25 21:55:59,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-25 21:55:59,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-25 21:55:59,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-25 21:55:59,374 INFO L138 SettingsManager]: * Use SBE=true [2020-10-25 21:55:59,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-25 21:55:59,375 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-25 21:55:59,375 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-25 21:55:59,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-25 21:55:59,376 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-25 21:55:59,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-25 21:55:59,377 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-25 21:55:59,377 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-25 21:55:59,378 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-25 21:55:59,378 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-25 21:55:59,378 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-25 21:55:59,378 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-25 21:55:59,379 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-25 21:55:59,379 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-25 21:55:59,379 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-25 21:55:59,380 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-25 21:55:59,380 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-25 21:55:59,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-25 21:55:59,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-25 21:55:59,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-25 21:55:59,382 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-25 21:55:59,382 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-25 21:55:59,383 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-25 21:55:59,383 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-25 21:55:59,383 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-25 21:55:59,383 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-25 21:55:59,384 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0a64e192e0bbeec977baf2f66a916968f631543 [2020-10-25 21:55:59,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-25 21:55:59,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-25 21:55:59,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-25 21:55:59,900 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-25 21:55:59,900 INFO L275 PluginConnector]: CDTParser initialized [2020-10-25 21:55:59,902 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/float_req_bl_0621b.c [2020-10-25 21:56:00,009 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3d0245b3/4af8a8366a06420ea12cd8426f4101af/FLAG8e383a698 [2020-10-25 21:56:00,727 INFO L306 CDTParser]: Found 1 translation units. [2020-10-25 21:56:00,728 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0621b.c [2020-10-25 21:56:00,739 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3d0245b3/4af8a8366a06420ea12cd8426f4101af/FLAG8e383a698 [2020-10-25 21:56:01,041 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3d0245b3/4af8a8366a06420ea12cd8426f4101af [2020-10-25 21:56:01,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-25 21:56:01,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-25 21:56:01,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-25 21:56:01,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-25 21:56:01,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-25 21:56:01,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 09:56:01" (1/1) ... [2020-10-25 21:56:01,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3389294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:56:01, skipping insertion in model container [2020-10-25 21:56:01,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 09:56:01" (1/1) ... [2020-10-25 21:56:01,078 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-25 21:56:01,115 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-25 21:56:01,403 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-25 21:56:01,448 INFO L203 MainTranslator]: Completed pre-run [2020-10-25 21:56:01,568 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-25 21:56:01,637 INFO L208 MainTranslator]: Completed translation [2020-10-25 21:56:01,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:56:01 WrapperNode [2020-10-25 21:56:01,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-25 21:56:01,640 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-25 21:56:01,640 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-25 21:56:01,640 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-25 21:56:01,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:56:01" (1/1) ... [2020-10-25 21:56:01,672 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:56:01" (1/1) ... [2020-10-25 21:56:01,705 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-25 21:56:01,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-25 21:56:01,707 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-25 21:56:01,707 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-25 21:56:01,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:56:01" (1/1) ... [2020-10-25 21:56:01,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:56:01" (1/1) ... [2020-10-25 21:56:01,728 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:56:01" (1/1) ... [2020-10-25 21:56:01,728 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:56:01" (1/1) ... [2020-10-25 21:56:01,751 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:56:01" (1/1) ... [2020-10-25 21:56:01,757 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:56:01" (1/1) ... [2020-10-25 21:56:01,762 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:56:01" (1/1) ... [2020-10-25 21:56:01,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-25 21:56:01,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-25 21:56:01,769 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-25 21:56:01,770 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-25 21:56:01,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:56:01" (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 [2020-10-25 21:56:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-10-25 21:56:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-10-25 21:56:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-25 21:56:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-10-25 21:56:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-10-25 21:56:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-25 21:56:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-25 21:56:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-10-25 21:56:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-10-25 21:56:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-25 21:56:11,594 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-25 21:56:11,598 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-10-25 21:56:11,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.10 09:56:11 BoogieIcfgContainer [2020-10-25 21:56:11,600 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-25 21:56:11,603 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-25 21:56:11,604 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-25 21:56:11,608 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-25 21:56:11,608 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.10 09:56:01" (1/3) ... [2020-10-25 21:56:11,609 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@435b8a23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.10 09:56:11, skipping insertion in model container [2020-10-25 21:56:11,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 09:56:01" (2/3) ... [2020-10-25 21:56:11,610 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@435b8a23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.10 09:56:11, skipping insertion in model container [2020-10-25 21:56:11,610 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.10 09:56:11" (3/3) ... [2020-10-25 21:56:11,612 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0621b.c [2020-10-25 21:56:11,624 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-25 21:56:11,630 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-25 21:56:11,645 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-25 21:56:11,674 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-25 21:56:11,675 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-25 21:56:11,675 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-25 21:56:11,675 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-25 21:56:11,675 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-25 21:56:11,676 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-25 21:56:11,676 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-25 21:56:11,676 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-25 21:56:11,690 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states. [2020-10-25 21:56:11,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-10-25 21:56:11,696 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 21:56:11,697 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-25 21:56:11,698 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 21:56:11,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 21:56:11,705 INFO L82 PathProgramCache]: Analyzing trace with hash -1906423550, now seen corresponding path program 1 times [2020-10-25 21:56:11,718 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-25 21:56:11,719 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1560726629] [2020-10-25 21:56:11,719 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 [2020-10-25 21:56:12,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 21:56:12,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 1 conjunts are in the unsatisfiable core [2020-10-25 21:56:12,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-25 21:56:12,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-25 21:56:12,711 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-25 21:56:12,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-25 21:56:12,717 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1560726629] [2020-10-25 21:56:12,718 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-25 21:56:12,718 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-10-25 21:56:12,719 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236488722] [2020-10-25 21:56:12,725 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-25 21:56:12,725 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-25 21:56:12,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-25 21:56:12,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-25 21:56:12,744 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 2 states. [2020-10-25 21:56:12,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 21:56:12,767 INFO L93 Difference]: Finished difference Result 63 states and 97 transitions. [2020-10-25 21:56:12,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-25 21:56:12,769 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 9 [2020-10-25 21:56:12,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 21:56:12,784 INFO L225 Difference]: With dead ends: 63 [2020-10-25 21:56:12,785 INFO L226 Difference]: Without dead ends: 29 [2020-10-25 21:56:12,788 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-25 21:56:12,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2020-10-25 21:56:12,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2020-10-25 21:56:12,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-10-25 21:56:12,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 39 transitions. [2020-10-25 21:56:12,829 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 39 transitions. Word has length 9 [2020-10-25 21:56:12,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 21:56:12,830 INFO L481 AbstractCegarLoop]: Abstraction has 29 states and 39 transitions. [2020-10-25 21:56:12,830 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-25 21:56:12,830 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2020-10-25 21:56:12,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-25 21:56:12,831 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 21:56:12,831 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-25 21:56:13,044 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-10-25 21:56:13,045 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 21:56:13,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 21:56:13,047 INFO L82 PathProgramCache]: Analyzing trace with hash 1481927263, now seen corresponding path program 1 times [2020-10-25 21:56:13,049 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-25 21:56:13,049 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [773495904] [2020-10-25 21:56:13,049 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 [2020-10-25 21:56:13,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 21:56:13,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 8 conjunts are in the unsatisfiable core [2020-10-25 21:56:13,954 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-25 21:56:14,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-25 21:56:14,107 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-25 21:56:14,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-25 21:56:14,226 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [773495904] [2020-10-25 21:56:14,226 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-25 21:56:14,226 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2020-10-25 21:56:14,226 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086507820] [2020-10-25 21:56:14,228 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-25 21:56:14,229 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-25 21:56:14,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-25 21:56:14,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-25 21:56:14,230 INFO L87 Difference]: Start difference. First operand 29 states and 39 transitions. Second operand 8 states. [2020-10-25 21:56:14,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 21:56:14,482 INFO L93 Difference]: Finished difference Result 33 states and 42 transitions. [2020-10-25 21:56:14,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-25 21:56:14,489 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 10 [2020-10-25 21:56:14,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 21:56:14,489 INFO L225 Difference]: With dead ends: 33 [2020-10-25 21:56:14,490 INFO L226 Difference]: Without dead ends: 12 [2020-10-25 21:56:14,491 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2020-10-25 21:56:14,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states. [2020-10-25 21:56:14,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2020-10-25 21:56:14,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-10-25 21:56:14,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 11 transitions. [2020-10-25 21:56:14,495 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 11 transitions. Word has length 10 [2020-10-25 21:56:14,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 21:56:14,495 INFO L481 AbstractCegarLoop]: Abstraction has 12 states and 11 transitions. [2020-10-25 21:56:14,495 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-25 21:56:14,495 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 11 transitions. [2020-10-25 21:56:14,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-10-25 21:56:14,496 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 21:56:14,496 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-25 21:56:14,696 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-10-25 21:56:14,697 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 21:56:14,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 21:56:14,700 INFO L82 PathProgramCache]: Analyzing trace with hash -1305344773, now seen corresponding path program 1 times [2020-10-25 21:56:14,700 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-10-25 21:56:14,700 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [429732221] [2020-10-25 21:56:14,701 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 [2020-10-25 21:56:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 21:56:16,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 21 conjunts are in the unsatisfiable core [2020-10-25 21:56:16,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-25 21:56:16,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 21:56:16,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 21:56:16,566 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 39 [2020-10-25 21:56:16,568 INFO L350 Elim1Store]: treesize reduction 339, result has 16.7 percent of original size [2020-10-25 21:56:16,569 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 8 case distinctions, treesize of input 738 treesize of output 752 [2020-10-25 21:56:16,577 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 2, 2, 2, 5, 2, 3, 2, 2, 2, 3, 2, 3, 2, 3, 2, 2, 1] term [2020-10-25 21:56:16,578 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-25 21:56:16,580 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 2, 5, 2, 3, 2, 2, 2, 3, 2, 3, 2, 3, 2, 2, 1] term [2020-10-25 21:56:16,581 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-25 21:56:16,585 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 5, 2, 3, 2, 2, 2, 3, 2, 3, 2, 3, 2, 2, 1] term [2020-10-25 21:56:16,585 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-25 21:56:16,588 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 2, 2, 2, 3, 2, 3, 2, 3, 2, 2, 1] term [2020-10-25 21:56:16,588 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-25 21:56:16,590 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 2, 3, 2, 3, 1] term [2020-10-25 21:56:16,590 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-25 21:56:16,592 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 1] term [2020-10-25 21:56:16,592 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-25 21:56:16,594 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 1] term [2020-10-25 21:56:16,594 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-25 21:56:16,597 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 2, 3, 2, 3, 2, 3, 2, 2, 1] term [2020-10-25 21:56:16,598 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-25 21:56:16,599 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 3, 2, 2, 1] term [2020-10-25 21:56:16,600 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-25 21:56:16,601 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 3, 2, 2, 1] term [2020-10-25 21:56:16,602 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-25 21:56:16,603 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 3, 2, 2, 1] term [2020-10-25 21:56:16,604 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-25 21:56:16,605 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-10-25 21:56:16,606 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-25 21:56:16,608 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[3, 2, 6, 2, 2, 2, 5, 2, 3, 2, 2, 2, 3, 2, 3, 2, 3, 2, 2, 1] term [2020-10-25 21:56:16,609 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-25 21:56:16,623 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-25 21:56:17,616 WARN L193 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 109 [2020-10-25 21:56:17,618 INFO L625 ElimStorePlain]: treesize reduction 1172, result has 15.7 percent of original size [2020-10-25 21:56:17,637 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,649 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,654 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,660 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,673 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,677 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,685 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,690 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,694 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-1 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2020-10-25 21:56:17,695 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:200, output treesize:219 [2020-10-25 21:56:17,703 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,714 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,718 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,723 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,733 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,738 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,752 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,756 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,937 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-10-25 21:56:17,959 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,965 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,968 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,972 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,979 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,982 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,987 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:17,990 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,231 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,236 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,239 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,243 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,248 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,252 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,256 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,259 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,264 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,267 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,274 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,280 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,283 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,288 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,291 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,294 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,300 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,303 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,307 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,310 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,313 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,319 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,322 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,327 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,330 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,342 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,345 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,349 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,355 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,358 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,363 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,365 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,368 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,374 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,376 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,381 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,384 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,389 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,392 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,396 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,408 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,411 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,415 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,418 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,421 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,426 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,429 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,433 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,436 INFO L603 QuantifierPusher]: Distributing 7 conjuncts over 4 disjuncts [2020-10-25 21:56:18,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 21:56:18,924 INFO L244 Elim1Store]: Index analysis took 403 ms [2020-10-25 21:56:19,260 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2020-10-25 21:56:19,261 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 21:56:19,261 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 43 treesize of output 179 [2020-10-25 21:56:19,267 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-25 21:56:19,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 21:56:19,509 INFO L244 Elim1Store]: Index analysis took 178 ms [2020-10-25 21:56:19,646 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2020-10-25 21:56:19,647 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 21:56:19,648 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 38 treesize of output 120 [2020-10-25 21:56:19,651 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-10-25 21:56:19,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 21:56:19,999 INFO L244 Elim1Store]: Index analysis took 303 ms [2020-10-25 21:56:20,147 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2020-10-25 21:56:20,149 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 21:56:20,149 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 38 treesize of output 120 [2020-10-25 21:56:20,151 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-10-25 21:56:20,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 21:56:20,383 INFO L244 Elim1Store]: Index analysis took 199 ms [2020-10-25 21:56:20,547 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2020-10-25 21:56:20,550 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 21:56:20,551 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 38 treesize of output 120 [2020-10-25 21:56:20,553 INFO L545 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-10-25 21:56:20,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 21:56:20,843 INFO L244 Elim1Store]: Index analysis took 241 ms [2020-10-25 21:56:21,001 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2020-10-25 21:56:21,002 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 21:56:21,002 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 38 treesize of output 120 [2020-10-25 21:56:21,004 INFO L545 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-10-25 21:56:21,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 21:56:21,266 INFO L244 Elim1Store]: Index analysis took 224 ms [2020-10-25 21:56:21,420 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2020-10-25 21:56:21,421 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 21:56:21,421 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 38 treesize of output 120 [2020-10-25 21:56:21,425 INFO L545 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-10-25 21:56:21,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 21:56:21,675 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2020-10-25 21:56:21,676 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 21:56:21,676 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 38 treesize of output 120 [2020-10-25 21:56:21,678 INFO L545 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2020-10-25 21:56:24,397 WARN L193 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 128 DAG size of output: 124 [2020-10-25 21:56:24,398 INFO L625 ElimStorePlain]: treesize reduction 430, result has 70.0 percent of original size [2020-10-25 21:56:24,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 21:56:24,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 21:56:24,545 INFO L173 IndexEqualityManager]: detected equality via solver [2020-10-25 21:56:24,555 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 21:56:24,555 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 16 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 131 treesize of output 103 [2020-10-25 21:56:24,557 INFO L545 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2020-10-25 21:56:24,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 21:56:24,736 INFO L244 Elim1Store]: Index analysis took 118 ms [2020-10-25 21:56:24,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 21:56:24,779 INFO L173 IndexEqualityManager]: detected equality via solver [2020-10-25 21:56:24,790 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 21:56:24,791 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 16 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 131 treesize of output 103 [2020-10-25 21:56:24,793 INFO L545 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2020-10-25 21:56:24,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 21:56:24,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 21:56:24,950 INFO L173 IndexEqualityManager]: detected equality via solver [2020-10-25 21:56:24,960 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 21:56:24,961 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 16 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 131 treesize of output 103 [2020-10-25 21:56:24,963 INFO L545 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2020-10-25 21:56:25,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 21:56:25,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 21:56:25,104 INFO L173 IndexEqualityManager]: detected equality via solver [2020-10-25 21:56:25,114 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 21:56:25,115 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 131 treesize of output 103 [2020-10-25 21:56:25,118 INFO L545 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2020-10-25 21:56:25,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 21:56:25,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 21:56:25,206 INFO L173 IndexEqualityManager]: detected equality via solver [2020-10-25 21:56:25,214 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 21:56:25,215 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 16 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 131 treesize of output 103 [2020-10-25 21:56:25,220 INFO L545 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2020-10-25 21:56:27,776 WARN L193 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 130 DAG size of output: 122 [2020-10-25 21:56:27,777 INFO L625 ElimStorePlain]: treesize reduction 90, result has 91.6 percent of original size [2020-10-25 21:56:27,802 INFO L545 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 3 xjuncts. [2020-10-25 21:56:27,803 INFO L244 ElimStorePlain]: Needed 13 recursive calls to eliminate 8 variables, input treesize:1503, output treesize:432 [2020-10-25 21:56:28,113 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 68 [2020-10-25 21:56:28,160 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 21:56:28,161 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 157 treesize of output 81 [2020-10-25 21:56:28,162 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-25 21:56:28,165 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-25 21:56:28,170 INFO L545 ElimStorePlain]: Start of recursive call 2: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-10-25 21:56:28,340 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-10-25 21:56:28,340 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 21:56:28,348 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-10-25 21:56:28,348 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:172, output treesize:53 [2020-10-25 21:56:28,650 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-10-25 21:56:29,032 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-10-25 21:56:29,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-25 21:56:29,040 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-10-25 21:56:32,083 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_skolemized_q#valueAsBitvector_7| (_ BitVec 32)) (|v_ULTIMATE.start_atan_float_~#gf_u~1.base_8| (_ BitVec 32))) (or (not (= (select |c_#valid| |v_ULTIMATE.start_atan_float_~#gf_u~1.base_8|) (_ bv0 1))) (fp.eq (let ((.cse1 (store |c_#memory_int| |v_ULTIMATE.start_atan_float_~#gf_u~1.base_8| (store (select |c_#memory_int| |v_ULTIMATE.start_atan_float_~#gf_u~1.base_8|) (_ bv0 32) |v_skolemized_q#valueAsBitvector_7|)))) (fp.sub c_currentRoundingMode (fp.neg (let ((.cse0 (select (select .cse1 |c_~#atanhi_atan~0.base|) (bvadd |c_~#atanhi_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)))) (let ((.cse2 (select (select .cse1 |c_~#atanlo_atan~0.base|) (bvadd |c_~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse2) ((_ extract 30 23) .cse2) ((_ extract 22 0) .cse2))))) (fp.neg c_~pi_o_2~0)))) is different from false [2020-10-25 21:56:32,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-25 21:56:32,110 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [429732221] [2020-10-25 21:56:32,110 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-10-25 21:56:32,110 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 9 [2020-10-25 21:56:32,110 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897123459] [2020-10-25 21:56:32,111 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-25 21:56:32,111 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-10-25 21:56:32,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-25 21:56:32,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=53, Unknown=1, NotChecked=14, Total=90 [2020-10-25 21:56:32,112 INFO L87 Difference]: Start difference. First operand 12 states and 11 transitions. Second operand 10 states. [2020-10-25 21:56:34,500 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 133 DAG size of output: 130 [2020-10-25 21:56:36,812 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 137 DAG size of output: 134 [2020-10-25 21:56:36,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 21:56:36,814 INFO L93 Difference]: Finished difference Result 12 states and 11 transitions. [2020-10-25 21:56:36,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-25 21:56:36,815 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 11 [2020-10-25 21:56:36,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 21:56:36,815 INFO L225 Difference]: With dead ends: 12 [2020-10-25 21:56:36,815 INFO L226 Difference]: Without dead ends: 0 [2020-10-25 21:56:36,816 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 11 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 8.7s TimeCoverageRelationStatistics Valid=39, Invalid=74, Unknown=1, NotChecked=18, Total=132 [2020-10-25 21:56:36,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-25 21:56:36,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-25 21:56:36,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-25 21:56:36,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-25 21:56:36,816 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 11 [2020-10-25 21:56:36,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 21:56:36,816 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-25 21:56:36,816 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-25 21:56:36,817 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-25 21:56:36,817 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-25 21:56:37,017 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-10-25 21:56:37,021 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-25 21:56:37,283 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2020-10-25 21:56:38,182 WARN L193 SmtUtils]: Spent 896.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2020-10-25 21:56:38,189 INFO L274 CegarLoopResult]: For program point L93(lines 93 99) no Hoare annotation was computed. [2020-10-25 21:56:38,189 INFO L274 CegarLoopResult]: For program point L93-2(lines 76 101) no Hoare annotation was computed. [2020-10-25 21:56:38,190 INFO L274 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-10-25 21:56:38,190 INFO L274 CegarLoopResult]: For program point L85(lines 85 91) no Hoare annotation was computed. [2020-10-25 21:56:38,190 INFO L274 CegarLoopResult]: For program point L118-2(line 118) no Hoare annotation was computed. [2020-10-25 21:56:38,191 INFO L270 CegarLoopResult]: At program point L118-3(lines 58 120) the Hoare annotation is: (let ((.cse1 (select |#memory_int| |~#atanhi_atan~0.base|))) (and (= currentRoundingMode roundNearestTiesToEven) (= ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (/ 15707962513.0 10000000000.0))) (let ((.cse0 (select .cse1 (bvadd |~#atanhi_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)))) (= (_ bv1 1) (select |#valid| |~#atanlo_atan~0.base|)) (= ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (/ 15707962513.0 20000000000.0))) (let ((.cse2 (select .cse1 (bvadd |~#atanhi_atan~0.offset| (_ bv4 32))))) (fp ((_ extract 31 31) .cse2) ((_ extract 30 23) .cse2) ((_ extract 22 0) .cse2)))) (= ~pi_o_2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0)))) (= ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (/ 75497894159.0 1000000000000000000.0))) (let ((.cse3 (select (select |#memory_int| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse3) ((_ extract 30 23) .cse3) ((_ extract 22 0) .cse3)))) (exists ((currentRoundingMode RoundingMode)) (= (fp ((_ extract 31 31) ULTIMATE.start_atan_float_~hx~0) ((_ extract 30 23) ULTIMATE.start_atan_float_~hx~0) ((_ extract 22 0) ULTIMATE.start_atan_float_~hx~0)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (exists ((ULTIMATE.start_atan_float_~hx~0 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 31 31) ULTIMATE.start_atan_float_~hx~0) ((_ extract 30 23) ULTIMATE.start_atan_float_~hx~0) ((_ extract 22 0) ULTIMATE.start_atan_float_~hx~0)) (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= (bvand (_ bv2147483647 32) ULTIMATE.start_atan_float_~hx~0) ULTIMATE.start_atan_float_~ix~1))) (exists ((v_arrayElimCell_75 (_ BitVec 32)) (v_arrayElimCell_74 (_ BitVec 32))) (let ((.cse4 (fp ((_ extract 31 31) v_arrayElimCell_74) ((_ extract 30 23) v_arrayElimCell_74) ((_ extract 22 0) v_arrayElimCell_74))) (.cse5 (fp ((_ extract 31 31) v_arrayElimCell_75) ((_ extract 30 23) v_arrayElimCell_75) ((_ extract 22 0) v_arrayElimCell_75)))) (and (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 15707962513.0 10000000000.0))) .cse4) (= (fp.sub roundNearestTiesToEven (fp.neg .cse4) .cse5) |ULTIMATE.start_atan_float_#res|) (= .cse5 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))))))) (= (_ bv1 1) (select |#valid| |~#atanhi_atan~0.base|)) (not (= |~#atanlo_atan~0.base| |~#atanhi_atan~0.base|)) (exists ((|#t~string5.base| (_ BitVec 32)) (|#t~string4.base| (_ BitVec 32)) (|~#aT_atan~0.base| (_ BitVec 32)) (|#t~string6.base| (_ BitVec 32))) (and (not (= |~#atanlo_atan~0.base| |~#aT_atan~0.base|)) (= (let ((.cse6 (select (select |#memory_int| |~#aT_atan~0.base|) (_ bv4 32)))) (fp ((_ extract 31 31) .cse6) ((_ extract 30 23) .cse6) ((_ extract 22 0) .cse6))) ((_ to_fp 8 24) currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode (/ 10000000149.0 50000000000.0))))) (not (= |~#aT_atan~0.base| |#t~string4.base|)) (or (= |~#aT_atan~0.base| (_ bv0 32)) (= (_ bv0 32) |#t~string6.base|) (= (_ bv0 32) |#t~string4.base|) (= |~#atanlo_atan~0.base| (_ bv0 32)) (= (select |#valid| (_ bv0 32)) (_ bv0 1)) (= (_ bv0 32) |~#atanhi_atan~0.base|) (= (_ bv0 32) |#t~string5.base|)) (not (= |~#aT_atan~0.base| |#t~string5.base|)) (= (bvadd (select |#valid| |#t~string4.base|) (_ bv1 1)) (_ bv0 1)) (not (= |~#atanlo_atan~0.base| |#t~string4.base|)) (= (_ bv1 1) (select |#valid| |~#aT_atan~0.base|)) (= (_ bv1 1) (select |#valid| |#t~string6.base|)) (not (= |~#aT_atan~0.base| |#t~string6.base|)) (= (_ bv1 1) (select |#valid| |#t~string5.base|)) (not (= |~#atanlo_atan~0.base| |#t~string5.base|)) (not (= |~#atanlo_atan~0.base| |#t~string6.base|)))) (exists ((currentRoundingMode RoundingMode)) (= ULTIMATE.start_atan_float_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (= |~#atanhi_atan~0.offset| (_ bv0 32)))) [2020-10-25 21:56:38,191 INFO L274 CegarLoopResult]: For program point L77(lines 77 80) no Hoare annotation was computed. [2020-10-25 21:56:38,191 INFO L274 CegarLoopResult]: For program point L77-2(lines 77 80) no Hoare annotation was computed. [2020-10-25 21:56:38,191 INFO L274 CegarLoopResult]: For program point L69(lines 69 70) no Hoare annotation was computed. [2020-10-25 21:56:38,191 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-10-25 21:56:38,191 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-10-25 21:56:38,192 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-10-25 21:56:38,192 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-25 21:56:38,192 INFO L274 CegarLoopResult]: For program point L78(lines 78 79) no Hoare annotation was computed. [2020-10-25 21:56:38,192 INFO L277 CegarLoopResult]: At program point L136(lines 122 137) the Hoare annotation is: true [2020-10-25 21:56:38,192 INFO L274 CegarLoopResult]: For program point L62-1(lines 62 66) no Hoare annotation was computed. [2020-10-25 21:56:38,192 INFO L270 CegarLoopResult]: At program point L62-2(lines 62 66) the Hoare annotation is: (let ((.cse2 (select |#memory_int| |~#atanhi_atan~0.base|))) (and (= ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (/ 75497894159.0 1000000000000000000.0))) (let ((.cse0 (select (select |#memory_int| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)))) (= currentRoundingMode roundNearestTiesToEven) (= ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (/ 15707962513.0 10000000000.0))) (let ((.cse1 (select .cse2 (bvadd |~#atanhi_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse1) ((_ extract 30 23) .cse1) ((_ extract 22 0) .cse1)))) (= (_ bv1 1) (select |#valid| |~#atanlo_atan~0.base|)) (= (_ bv1 1) (select |#valid| |~#atanhi_atan~0.base|)) (not (= |~#atanlo_atan~0.base| |~#atanhi_atan~0.base|)) (= ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (/ 15707962513.0 20000000000.0))) (let ((.cse3 (select .cse2 (bvadd |~#atanhi_atan~0.offset| (_ bv4 32))))) (fp ((_ extract 31 31) .cse3) ((_ extract 30 23) .cse3) ((_ extract 22 0) .cse3)))) (exists ((|#t~string5.base| (_ BitVec 32)) (|#t~string4.base| (_ BitVec 32)) (|~#aT_atan~0.base| (_ BitVec 32)) (|#t~string6.base| (_ BitVec 32))) (and (not (= |~#atanlo_atan~0.base| |~#aT_atan~0.base|)) (= (let ((.cse4 (select (select |#memory_int| |~#aT_atan~0.base|) (_ bv4 32)))) (fp ((_ extract 31 31) .cse4) ((_ extract 30 23) .cse4) ((_ extract 22 0) .cse4))) ((_ to_fp 8 24) currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode (/ 10000000149.0 50000000000.0))))) (not (= |~#aT_atan~0.base| |#t~string4.base|)) (or (= |~#aT_atan~0.base| (_ bv0 32)) (= (_ bv0 32) |#t~string6.base|) (= (_ bv0 32) |#t~string4.base|) (= |~#atanlo_atan~0.base| (_ bv0 32)) (= (select |#valid| (_ bv0 32)) (_ bv0 1)) (= (_ bv0 32) |~#atanhi_atan~0.base|) (= (_ bv0 32) |#t~string5.base|)) (not (= |~#aT_atan~0.base| |#t~string5.base|)) (= (bvadd (select |#valid| |#t~string4.base|) (_ bv1 1)) (_ bv0 1)) (not (= |~#atanlo_atan~0.base| |#t~string4.base|)) (= (_ bv1 1) (select |#valid| |~#aT_atan~0.base|)) (= (_ bv1 1) (select |#valid| |#t~string6.base|)) (not (= |~#aT_atan~0.base| |#t~string6.base|)) (= (_ bv1 1) (select |#valid| |#t~string5.base|)) (not (= |~#atanlo_atan~0.base| |#t~string5.base|)) (not (= |~#atanlo_atan~0.base| |#t~string6.base|)))) (= ~pi_o_2~0 ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (/ 3141592741.0 2000000000.0)))) (exists ((currentRoundingMode RoundingMode)) (= ULTIMATE.start_atan_float_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (= |~#atanhi_atan~0.offset| (_ bv0 32)))) [2020-10-25 21:56:38,193 INFO L274 CegarLoopResult]: For program point L62-3(lines 62 66) no Hoare annotation was computed. [2020-10-25 21:56:38,193 INFO L274 CegarLoopResult]: For program point L21-1(lines 21 25) no Hoare annotation was computed. [2020-10-25 21:56:38,193 INFO L270 CegarLoopResult]: At program point L21-2(lines 21 25) the Hoare annotation is: false [2020-10-25 21:56:38,193 INFO L274 CegarLoopResult]: For program point L71(lines 71 74) no Hoare annotation was computed. [2020-10-25 21:56:38,193 INFO L270 CegarLoopResult]: At program point L31(lines 19 32) the Hoare annotation is: false [2020-10-25 21:56:38,193 INFO L274 CegarLoopResult]: For program point L114(lines 114 119) no Hoare annotation was computed. [2020-10-25 21:56:38,194 INFO L274 CegarLoopResult]: For program point L131(lines 131 134) no Hoare annotation was computed. [2020-10-25 21:56:38,194 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-25 21:56:38,194 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-25 21:56:38,194 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-25 21:56:38,194 INFO L274 CegarLoopResult]: For program point L26(lines 26 30) no Hoare annotation was computed. [2020-10-25 21:56:38,195 INFO L274 CegarLoopResult]: For program point L26-1(lines 19 32) no Hoare annotation was computed. [2020-10-25 21:56:38,195 INFO L274 CegarLoopResult]: For program point L26-2(lines 26 30) no Hoare annotation was computed. [2020-10-25 21:56:38,195 INFO L274 CegarLoopResult]: For program point L84(lines 84 100) no Hoare annotation was computed. [2020-10-25 21:56:38,195 INFO L274 CegarLoopResult]: For program point L76(lines 76 101) no Hoare annotation was computed. [2020-10-25 21:56:38,195 INFO L274 CegarLoopResult]: For program point L68(lines 68 75) no Hoare annotation was computed. [2020-10-25 21:56:38,219 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,222 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,223 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,223 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,223 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,224 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,224 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,224 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,225 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,225 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,225 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,226 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,226 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,226 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,226 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,227 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,227 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,227 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,227 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,227 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,228 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,228 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,229 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,230 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,237 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,238 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,238 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,239 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,239 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,239 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,239 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,240 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,240 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,240 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,240 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,241 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,241 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,241 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,241 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,242 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,242 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,242 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,243 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,243 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,243 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,243 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,244 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,256 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,257 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,257 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,257 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,258 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,258 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,258 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,259 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,259 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,259 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,259 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,260 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,260 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,260 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,260 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,261 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,261 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,261 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,261 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,262 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,262 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,262 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,262 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,262 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,264 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,265 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,265 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,265 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,265 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,266 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,266 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,266 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,266 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,267 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,267 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,268 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,268 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,268 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,268 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,269 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,269 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,269 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,269 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,270 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,270 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,270 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,271 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,283 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,284 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,286 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,287 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,287 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,287 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] [2020-10-25 21:56:38,288 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] [2020-10-25 21:56:38,288 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] [2020-10-25 21:56:38,288 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,288 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,289 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] [2020-10-25 21:56:38,289 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,289 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,289 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,290 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,290 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,290 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,290 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,290 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,291 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,291 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,291 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,291 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,292 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,292 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,292 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,292 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,293 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,293 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,294 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,295 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,295 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,296 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,298 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,299 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,299 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,300 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,300 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,300 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,301 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,301 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,305 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,305 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,306 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,306 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,306 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,306 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,307 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,307 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,307 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,307 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,311 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,311 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,312 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,312 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,312 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,313 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,313 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,313 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,314 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,314 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,314 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,317 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,317 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,317 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,318 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,318 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,318 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,319 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,319 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,319 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,319 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,321 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,322 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,322 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,326 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,327 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,327 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] [2020-10-25 21:56:38,327 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] [2020-10-25 21:56:38,327 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] [2020-10-25 21:56:38,328 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,328 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,328 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] [2020-10-25 21:56:38,330 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,330 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,331 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,331 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,331 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,331 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,332 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,332 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,332 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,332 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,332 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,333 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,333 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,333 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,333 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,333 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,334 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,334 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,334 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,335 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,335 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,335 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,335 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,335 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,336 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,336 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,338 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,339 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,339 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,339 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,339 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,340 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,340 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,340 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,340 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,341 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,341 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,341 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,341 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,341 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,343 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,343 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,343 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,344 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,344 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,344 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,344 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,345 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,345 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,345 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,345 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,346 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,346 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,346 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,347 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,347 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,348 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,348 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,349 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,349 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,349 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.10 09:56:38 BoogieIcfgContainer [2020-10-25 21:56:38,353 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-25 21:56:38,354 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-25 21:56:38,354 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-25 21:56:38,355 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-25 21:56:38,355 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.10 09:56:11" (3/4) ... [2020-10-25 21:56:38,360 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-10-25 21:56:38,382 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2020-10-25 21:56:38,382 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2020-10-25 21:56:38,383 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-25 21:56:38,383 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-25 21:56:38,447 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], unknown-#memory_int-unknown[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], unknown-#memory_int-unknown[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 15707962513/10000000000)) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0])) && 1bv1 == \valid[atanlo_atan]) && 1bv1 == \valid[atanhi_atan]) && !(atanlo_atan == atanhi_atan)) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 15707962513/20000000000)) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 4bv32)][31:31], unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 4bv32)][30:23], unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 4bv32)][22:0])) && (\exists #t~string5.base : bv32, #t~string4.base : bv32, ~#aT_atan~0.base : bv32, #t~string6.base : bv32 :: (((((((((((!(atanlo_atan == ~#aT_atan~0.base) && ~fp~LONGDOUBLE(unknown-#memory_int-unknown[~#aT_atan~0.base][4bv32][31:31], unknown-#memory_int-unknown[~#aT_atan~0.base][4bv32][30:23], unknown-#memory_int-unknown[~#aT_atan~0.base][4bv32][22:0]) == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 10000000149/50000000000)))) && !(~#aT_atan~0.base == #t~string4.base)) && ((((((~#aT_atan~0.base == 0bv32 || 0bv32 == #t~string6.base) || 0bv32 == #t~string4.base) || atanlo_atan == 0bv32) || \valid[0bv32] == 0bv1) || 0bv32 == atanhi_atan) || 0bv32 == #t~string5.base)) && !(~#aT_atan~0.base == #t~string5.base)) && ~bvadd64(\valid[#t~string4.base], 1bv1) == 0bv1) && !(atanlo_atan == #t~string4.base)) && 1bv1 == \valid[~#aT_atan~0.base]) && 1bv1 == \valid[#t~string6.base]) && !(~#aT_atan~0.base == #t~string6.base)) && 1bv1 == \valid[#t~string5.base]) && !(atanlo_atan == #t~string5.base)) && !(atanlo_atan == #t~string6.base))) && pi_o_2 == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 3141592741/2000000000))) && (\exists currentRoundingMode : FloatRoundingMode :: x == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()))) && atanhi_atan == 0bv32 [2020-10-25 21:56:38,451 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 15707962513/10000000000)) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0])) && 1bv1 == \valid[atanlo_atan]) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 15707962513/20000000000)) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 4bv32)][31:31], unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 4bv32)][30:23], unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 4bv32)][22:0])) && pi_o_2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000))) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], unknown-#memory_int-unknown[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], unknown-#memory_int-unknown[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0])) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()))) && (\exists ULTIMATE.start_atan_float_~hx~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(ULTIMATE.start_atan_float_~hx~0[31:31], ULTIMATE.start_atan_float_~hx~0[30:23], ULTIMATE.start_atan_float_~hx~0[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, ULTIMATE.start_atan_float_~hx~0) == ix)) && (\exists v_arrayElimCell_75 : bv32, v_arrayElimCell_74 : bv32 :: (~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 15707962513/10000000000)) == ~fp~LONGDOUBLE(v_arrayElimCell_74[31:31], v_arrayElimCell_74[30:23], v_arrayElimCell_74[22:0]) && ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~fp~LONGDOUBLE(v_arrayElimCell_74[31:31], v_arrayElimCell_74[30:23], v_arrayElimCell_74[22:0])), ~fp~LONGDOUBLE(v_arrayElimCell_75[31:31], v_arrayElimCell_75[30:23], v_arrayElimCell_75[22:0])) == \result) && ~fp~LONGDOUBLE(v_arrayElimCell_75[31:31], v_arrayElimCell_75[30:23], v_arrayElimCell_75[22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)))) && 1bv1 == \valid[atanhi_atan]) && !(atanlo_atan == atanhi_atan)) && (\exists #t~string5.base : bv32, #t~string4.base : bv32, ~#aT_atan~0.base : bv32, #t~string6.base : bv32 :: (((((((((((!(atanlo_atan == ~#aT_atan~0.base) && ~fp~LONGDOUBLE(unknown-#memory_int-unknown[~#aT_atan~0.base][4bv32][31:31], unknown-#memory_int-unknown[~#aT_atan~0.base][4bv32][30:23], unknown-#memory_int-unknown[~#aT_atan~0.base][4bv32][22:0]) == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 10000000149/50000000000)))) && !(~#aT_atan~0.base == #t~string4.base)) && ((((((~#aT_atan~0.base == 0bv32 || 0bv32 == #t~string6.base) || 0bv32 == #t~string4.base) || atanlo_atan == 0bv32) || \valid[0bv32] == 0bv1) || 0bv32 == atanhi_atan) || 0bv32 == #t~string5.base)) && !(~#aT_atan~0.base == #t~string5.base)) && ~bvadd64(\valid[#t~string4.base], 1bv1) == 0bv1) && !(atanlo_atan == #t~string4.base)) && 1bv1 == \valid[~#aT_atan~0.base]) && 1bv1 == \valid[#t~string6.base]) && !(~#aT_atan~0.base == #t~string6.base)) && 1bv1 == \valid[#t~string5.base]) && !(atanlo_atan == #t~string5.base)) && !(atanlo_atan == #t~string6.base))) && (\exists currentRoundingMode : FloatRoundingMode :: x == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()))) && atanhi_atan == 0bv32 [2020-10-25 21:56:38,564 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-10-25 21:56:38,564 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-25 21:56:38,566 INFO L168 Benchmark]: Toolchain (without parser) took 37517.88 ms. Allocated memory was 37.7 MB in the beginning and 56.6 MB in the end (delta: 18.9 MB). Free memory was 19.6 MB in the beginning and 34.8 MB in the end (delta: -15.2 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2020-10-25 21:56:38,566 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 37.7 MB. Free memory is still 24.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-10-25 21:56:38,567 INFO L168 Benchmark]: CACSL2BoogieTranslator took 579.90 ms. Allocated memory was 37.7 MB in the beginning and 46.1 MB in the end (delta: 8.4 MB). Free memory was 19.0 MB in the beginning and 23.5 MB in the end (delta: -4.5 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. [2020-10-25 21:56:38,567 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.92 ms. Allocated memory is still 46.1 MB. Free memory was 23.5 MB in the beginning and 21.2 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-10-25 21:56:38,568 INFO L168 Benchmark]: Boogie Preprocessor took 61.80 ms. Allocated memory is still 46.1 MB. Free memory was 21.2 MB in the beginning and 30.4 MB in the end (delta: -9.2 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. [2020-10-25 21:56:38,568 INFO L168 Benchmark]: RCFGBuilder took 9831.36 ms. Allocated memory is still 46.1 MB. Free memory was 30.2 MB in the beginning and 26.4 MB in the end (delta: 3.7 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. [2020-10-25 21:56:38,569 INFO L168 Benchmark]: TraceAbstraction took 26750.48 ms. Allocated memory was 46.1 MB in the beginning and 56.6 MB in the end (delta: 10.5 MB). Free memory was 26.0 MB in the beginning and 34.4 MB in the end (delta: -8.4 MB). Peak memory consumption was 27.2 MB. Max. memory is 16.1 GB. [2020-10-25 21:56:38,569 INFO L168 Benchmark]: Witness Printer took 210.03 ms. Allocated memory is still 56.6 MB. Free memory was 34.4 MB in the beginning and 34.8 MB in the end (delta: -404.0 kB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-10-25 21:56:38,579 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 37.7 MB. Free memory is still 24.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 579.90 ms. Allocated memory was 37.7 MB in the beginning and 46.1 MB in the end (delta: 8.4 MB). Free memory was 19.0 MB in the beginning and 23.5 MB in the end (delta: -4.5 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 65.92 ms. Allocated memory is still 46.1 MB. Free memory was 23.5 MB in the beginning and 21.2 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 61.80 ms. Allocated memory is still 46.1 MB. Free memory was 21.2 MB in the beginning and 30.4 MB in the end (delta: -9.2 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 9831.36 ms. Allocated memory is still 46.1 MB. Free memory was 30.2 MB in the beginning and 26.4 MB in the end (delta: 3.7 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 26750.48 ms. Allocated memory was 46.1 MB in the beginning and 56.6 MB in the end (delta: 10.5 MB). Free memory was 26.0 MB in the beginning and 34.4 MB in the end (delta: -8.4 MB). Peak memory consumption was 27.2 MB. Max. memory is 16.1 GB. * Witness Printer took 210.03 ms. Allocated memory is still 56.6 MB. Free memory was 34.4 MB in the beginning and 34.8 MB in the end (delta: -404.0 kB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,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[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,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 Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,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_arrayElimCell_74,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,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_arrayElimCell_74,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,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[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,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 Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,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_arrayElimCell_74,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,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_arrayElimCell_74,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,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[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 62]: Loop Invariant [2020-10-25 21:56:38,622 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,625 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,625 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,625 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,626 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,626 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,626 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,626 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,627 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,628 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,629 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,629 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,629 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,629 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,629 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,629 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,630 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,630 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,631 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,631 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,631 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,631 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,631 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,631 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,633 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,633 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,633 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,633 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,634 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,634 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,634 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,634 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,634 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,635 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,635 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,635 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,635 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,636 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,636 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,636 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,636 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,637 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,644 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,646 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,646 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,646 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,647 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,647 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,647 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,647 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,648 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,648 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,650 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,651 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,651 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,651 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,652 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,652 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,652 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,652 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,652 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,653 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,653 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,653 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,653 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,653 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,654 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,654 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,654 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,655 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,655 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,655 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,655 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,655 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,656 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,656 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,656 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,656 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,656 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,657 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,657 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,657 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,657 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,658 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,658 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,658 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,658 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,658 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,659 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode Derived loop invariant: (((((((((~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], unknown-#memory_int-unknown[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], unknown-#memory_int-unknown[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 15707962513/10000000000)) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0])) && 1bv1 == \valid[atanlo_atan]) && 1bv1 == \valid[atanhi_atan]) && !(atanlo_atan == atanhi_atan)) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 15707962513/20000000000)) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 4bv32)][31:31], unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 4bv32)][30:23], unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 4bv32)][22:0])) && (\exists #t~string5.base : bv32, #t~string4.base : bv32, ~#aT_atan~0.base : bv32, #t~string6.base : bv32 :: (((((((((((!(atanlo_atan == ~#aT_atan~0.base) && ~fp~LONGDOUBLE(unknown-#memory_int-unknown[~#aT_atan~0.base][4bv32][31:31], unknown-#memory_int-unknown[~#aT_atan~0.base][4bv32][30:23], unknown-#memory_int-unknown[~#aT_atan~0.base][4bv32][22:0]) == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 10000000149/50000000000)))) && !(~#aT_atan~0.base == #t~string4.base)) && ((((((~#aT_atan~0.base == 0bv32 || 0bv32 == #t~string6.base) || 0bv32 == #t~string4.base) || atanlo_atan == 0bv32) || \valid[0bv32] == 0bv1) || 0bv32 == atanhi_atan) || 0bv32 == #t~string5.base)) && !(~#aT_atan~0.base == #t~string5.base)) && ~bvadd64(\valid[#t~string4.base], 1bv1) == 0bv1) && !(atanlo_atan == #t~string4.base)) && 1bv1 == \valid[~#aT_atan~0.base]) && 1bv1 == \valid[#t~string6.base]) && !(~#aT_atan~0.base == #t~string6.base)) && 1bv1 == \valid[#t~string5.base]) && !(atanlo_atan == #t~string5.base)) && !(atanlo_atan == #t~string6.base))) && pi_o_2 == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 3141592741/2000000000))) && (\exists currentRoundingMode : FloatRoundingMode :: x == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()))) && atanhi_atan == 0bv32 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 58]: Loop Invariant [2020-10-25 21:56:38,663 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,663 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,664 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,664 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,664 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,664 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] [2020-10-25 21:56:38,665 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] [2020-10-25 21:56:38,665 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] [2020-10-25 21:56:38,665 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,665 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,665 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] [2020-10-25 21:56:38,666 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,666 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,666 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,666 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,666 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,667 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,667 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,667 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,667 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,667 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,668 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,668 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,669 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,669 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,669 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,669 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,669 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,669 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,670 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,670 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,670 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,670 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,671 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,671 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,671 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,671 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,671 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,672 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,672 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,672 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,673 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,674 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,674 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,674 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,674 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,675 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,675 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,675 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,675 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,675 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,676 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,676 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,676 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,676 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,676 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,677 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,677 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,677 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,677 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,678 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,678 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,678 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,678 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,678 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,679 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,679 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,679 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,679 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,679 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,680 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,680 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,682 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,685 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,686 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,686 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,686 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,686 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] [2020-10-25 21:56:38,686 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] [2020-10-25 21:56:38,687 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] [2020-10-25 21:56:38,687 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,687 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,687 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_atan_float_~hx~0,QUANTIFIED] [2020-10-25 21:56:38,687 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,688 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,688 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,688 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,688 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,688 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,688 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,689 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,689 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_74,QUANTIFIED] [2020-10-25 21:56:38,689 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,689 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,689 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,690 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,690 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,690 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_75,QUANTIFIED] [2020-10-25 21:56:38,690 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,690 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-10-25 21:56:38,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,695 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,695 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string4.base,QUANTIFIED] [2020-10-25 21:56:38,697 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,698 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,698 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2020-10-25 21:56:38,698 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,698 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string5.base,QUANTIFIED] [2020-10-25 21:56:38,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string6.base,QUANTIFIED] [2020-10-25 21:56:38,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2020-10-25 21:56:38,700 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,700 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,700 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,700 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,701 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,701 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,701 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,701 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,701 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,702 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,702 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,702 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,702 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,703 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,703 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,703 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,703 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,704 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,704 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 21:56:38,704 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2020-10-25 21:56:38,705 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode Derived loop invariant: ((((((((((((unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 15707962513/10000000000)) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0])) && 1bv1 == \valid[atanlo_atan]) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 15707962513/20000000000)) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 4bv32)][31:31], unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 4bv32)][30:23], unknown-#memory_int-unknown[atanhi_atan][~bvadd64(atanhi_atan, 4bv32)][22:0])) && pi_o_2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000))) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(unknown-#memory_int-unknown[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], unknown-#memory_int-unknown[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], unknown-#memory_int-unknown[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0])) && (\exists currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()))) && (\exists ULTIMATE.start_atan_float_~hx~0 : bv32, currentRoundingMode : FloatRoundingMode :: ~fp~LONGDOUBLE(ULTIMATE.start_atan_float_~hx~0[31:31], ULTIMATE.start_atan_float_~hx~0[30:23], ULTIMATE.start_atan_float_~hx~0[22:0]) == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, ULTIMATE.start_atan_float_~hx~0) == ix)) && (\exists v_arrayElimCell_75 : bv32, v_arrayElimCell_74 : bv32 :: (~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 15707962513/10000000000)) == ~fp~LONGDOUBLE(v_arrayElimCell_74[31:31], v_arrayElimCell_74[30:23], v_arrayElimCell_74[22:0]) && ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~fp~LONGDOUBLE(v_arrayElimCell_74[31:31], v_arrayElimCell_74[30:23], v_arrayElimCell_74[22:0])), ~fp~LONGDOUBLE(v_arrayElimCell_75[31:31], v_arrayElimCell_75[30:23], v_arrayElimCell_75[22:0])) == \result) && ~fp~LONGDOUBLE(v_arrayElimCell_75[31:31], v_arrayElimCell_75[30:23], v_arrayElimCell_75[22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)))) && 1bv1 == \valid[atanhi_atan]) && !(atanlo_atan == atanhi_atan)) && (\exists #t~string5.base : bv32, #t~string4.base : bv32, ~#aT_atan~0.base : bv32, #t~string6.base : bv32 :: (((((((((((!(atanlo_atan == ~#aT_atan~0.base) && ~fp~LONGDOUBLE(unknown-#memory_int-unknown[~#aT_atan~0.base][4bv32][31:31], unknown-#memory_int-unknown[~#aT_atan~0.base][4bv32][30:23], unknown-#memory_int-unknown[~#aT_atan~0.base][4bv32][22:0]) == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 10000000149/50000000000)))) && !(~#aT_atan~0.base == #t~string4.base)) && ((((((~#aT_atan~0.base == 0bv32 || 0bv32 == #t~string6.base) || 0bv32 == #t~string4.base) || atanlo_atan == 0bv32) || \valid[0bv32] == 0bv1) || 0bv32 == atanhi_atan) || 0bv32 == #t~string5.base)) && !(~#aT_atan~0.base == #t~string5.base)) && ~bvadd64(\valid[#t~string4.base], 1bv1) == 0bv1) && !(atanlo_atan == #t~string4.base)) && 1bv1 == \valid[~#aT_atan~0.base]) && 1bv1 == \valid[#t~string6.base]) && !(~#aT_atan~0.base == #t~string6.base)) && 1bv1 == \valid[#t~string5.base]) && !(atanlo_atan == #t~string5.base)) && !(atanlo_atan == #t~string6.base))) && (\exists currentRoundingMode : FloatRoundingMode :: x == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()))) && atanhi_atan == 0bv32 - InvariantResult [Line: 21]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 33 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 25.3s, OverallIterations: 3, TraceHistogramMax: 1, AutomataDifference: 5.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 53 SDtfs, 38 SDslu, 19 SDs, 0 SdLazy, 24 SolverSat, 4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 59 GetRequests, 39 SyntacticMatches, 2 SemanticMatches, 18 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 9.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=33occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 8 NumberOfFragments, 554 HoareAnnotationTreeSize, 5 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 5 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 1.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 2.8s SatisfiabilityAnalysisTime, 16.5s InterpolantComputationTime, 30 NumberOfCodeBlocks, 30 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 54 ConstructedInterpolants, 17 QuantifiedInterpolants, 19166 SizeOfPredicates, 22 NumberOfNonLiveVariables, 288 ConjunctsInSsa, 30 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...