./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0621b_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0621b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 53ee99fff779a5c6f230b5ead8806e6c8136f784 ................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0621b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 53ee99fff779a5c6f230b5ead8806e6c8136f784 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 07:20:48,949 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 07:20:48,950 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 07:20:48,955 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 07:20:48,956 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 07:20:48,956 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 07:20:48,957 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 07:20:48,957 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 07:20:48,958 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 07:20:48,959 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 07:20:48,959 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 07:20:48,959 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 07:20:48,960 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 07:20:48,960 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 07:20:48,961 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 07:20:48,961 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 07:20:48,962 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 07:20:48,962 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 07:20:48,963 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 07:20:48,964 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 07:20:48,965 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 07:20:48,965 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 07:20:48,966 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 07:20:48,966 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 07:20:48,966 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 07:20:48,967 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 07:20:48,967 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 07:20:48,968 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 07:20:48,968 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 07:20:48,969 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 07:20:48,969 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 07:20:48,969 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 07:20:48,969 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 07:20:48,970 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 07:20:48,970 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 07:20:48,970 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 07:20:48,971 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-09 07:20:48,978 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 07:20:48,978 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 07:20:48,978 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 07:20:48,979 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 07:20:48,979 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 07:20:48,979 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 07:20:48,979 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 07:20:48,979 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 07:20:48,979 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 07:20:48,979 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 07:20:48,979 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 07:20:48,980 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 07:20:48,980 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 07:20:48,980 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 07:20:48,980 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 07:20:48,980 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 07:20:48,980 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 07:20:48,981 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 07:20:48,981 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 07:20:48,981 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 07:20:48,981 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 07:20:48,981 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 07:20:48,981 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 07:20:48,981 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 07:20:48,982 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 07:20:48,982 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 07:20:48,982 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 07:20:48,982 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 07:20:48,982 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 07:20:48,982 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 07:20:48,982 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 07:20:48,982 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 07:20:48,983 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 07:20:48,983 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 07:20:48,983 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 07:20:48,983 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 07:20:48,983 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> 53ee99fff779a5c6f230b5ead8806e6c8136f784 [2018-12-09 07:20:49,005 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 07:20:49,014 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 07:20:49,017 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 07:20:49,018 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 07:20:49,019 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 07:20:49,019 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0621b_true-unreach-call.c [2018-12-09 07:20:49,057 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/data/52c51efc7/cc1b537720e7472dbe1dd3622fcf07d7/FLAGf96d9b347 [2018-12-09 07:20:49,477 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 07:20:49,477 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/sv-benchmarks/c/float-newlib/float_req_bl_0621b_true-unreach-call.c [2018-12-09 07:20:49,481 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/data/52c51efc7/cc1b537720e7472dbe1dd3622fcf07d7/FLAGf96d9b347 [2018-12-09 07:20:49,490 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/data/52c51efc7/cc1b537720e7472dbe1dd3622fcf07d7 [2018-12-09 07:20:49,491 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 07:20:49,492 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 07:20:49,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 07:20:49,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 07:20:49,495 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 07:20:49,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:20:49" (1/1) ... [2018-12-09 07:20:49,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2486db8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:49, skipping insertion in model container [2018-12-09 07:20:49,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:20:49" (1/1) ... [2018-12-09 07:20:49,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 07:20:49,518 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 07:20:49,632 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 07:20:49,638 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 07:20:49,661 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 07:20:49,703 INFO L195 MainTranslator]: Completed translation [2018-12-09 07:20:49,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:49 WrapperNode [2018-12-09 07:20:49,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 07:20:49,704 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 07:20:49,704 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 07:20:49,704 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 07:20:49,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:49" (1/1) ... [2018-12-09 07:20:49,715 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:49" (1/1) ... [2018-12-09 07:20:49,719 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 07:20:49,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 07:20:49,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 07:20:49,719 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 07:20:49,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:49" (1/1) ... [2018-12-09 07:20:49,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:49" (1/1) ... [2018-12-09 07:20:49,727 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:49" (1/1) ... [2018-12-09 07:20:49,727 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:49" (1/1) ... [2018-12-09 07:20:49,735 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:49" (1/1) ... [2018-12-09 07:20:49,738 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:49" (1/1) ... [2018-12-09 07:20:49,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:49" (1/1) ... [2018-12-09 07:20:49,741 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 07:20:49,741 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 07:20:49,741 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 07:20:49,741 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 07:20:49,742 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/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 [2018-12-09 07:20:49,770 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 07:20:49,771 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 07:20:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-09 07:20:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 07:20:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 07:20:49,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 07:20:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-09 07:20:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-09 07:20:49,771 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-09 07:20:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 07:20:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 07:20:49,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 07:20:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 07:20:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-09 07:20:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-12-09 07:20:49,772 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-12-09 07:20:49,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 07:20:49,927 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 07:20:49,927 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 07:20:49,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:20:49 BoogieIcfgContainer [2018-12-09 07:20:49,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 07:20:49,928 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 07:20:49,928 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 07:20:49,930 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 07:20:49,930 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 07:20:49" (1/3) ... [2018-12-09 07:20:49,930 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b33e619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:20:49, skipping insertion in model container [2018-12-09 07:20:49,930 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:49" (2/3) ... [2018-12-09 07:20:49,931 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b33e619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:20:49, skipping insertion in model container [2018-12-09 07:20:49,931 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:20:49" (3/3) ... [2018-12-09 07:20:49,932 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0621b_true-unreach-call.c [2018-12-09 07:20:49,937 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 07:20:49,941 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 07:20:49,950 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 07:20:49,968 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 07:20:49,968 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 07:20:49,968 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 07:20:49,969 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 07:20:49,969 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 07:20:49,969 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 07:20:49,969 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 07:20:49,969 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 07:20:49,979 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states. [2018-12-09 07:20:49,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-09 07:20:49,982 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 07:20:49,982 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 07:20:49,984 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 07:20:49,987 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 07:20:49,987 INFO L82 PathProgramCache]: Analyzing trace with hash 893130330, now seen corresponding path program 1 times [2018-12-09 07:20:49,988 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 07:20:50,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 07:20:50,015 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 07:20:50,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 07:20:50,015 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 07:20:50,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 07:20:50,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 07:20:50,076 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 07:20:50,076 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-09 07:20:50,077 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 07:20:50,080 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-09 07:20:50,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-09 07:20:50,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-09 07:20:50,089 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 2 states. [2018-12-09 07:20:50,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 07:20:50,102 INFO L93 Difference]: Finished difference Result 82 states and 117 transitions. [2018-12-09 07:20:50,102 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-09 07:20:50,103 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 17 [2018-12-09 07:20:50,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 07:20:50,108 INFO L225 Difference]: With dead ends: 82 [2018-12-09 07:20:50,108 INFO L226 Difference]: Without dead ends: 41 [2018-12-09 07:20:50,110 INFO L631 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 [2018-12-09 07:20:50,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-12-09 07:20:50,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2018-12-09 07:20:50,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-12-09 07:20:50,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 51 transitions. [2018-12-09 07:20:50,132 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 51 transitions. Word has length 17 [2018-12-09 07:20:50,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 07:20:50,132 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 51 transitions. [2018-12-09 07:20:50,133 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-09 07:20:50,133 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2018-12-09 07:20:50,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 07:20:50,133 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 07:20:50,133 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 07:20:50,134 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 07:20:50,134 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 07:20:50,134 INFO L82 PathProgramCache]: Analyzing trace with hash -1404732380, now seen corresponding path program 1 times [2018-12-09 07:20:50,134 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 07:20:50,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 07:20:50,135 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 07:20:50,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 07:20:50,135 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 07:20:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 07:20:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 07:20:50,189 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-09 07:20:50,204 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450965 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-12-09 07:20:50,205 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450966 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-12-09 07:20:50,205 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450963 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-12-09 07:20:50,205 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450956 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-12-09 07:20:50,205 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450961 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-12-09 07:20:50,205 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450951 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-12-09 07:20:50,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 07:20:50 BoogieIcfgContainer [2018-12-09 07:20:50,212 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 07:20:50,213 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 07:20:50,213 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 07:20:50,213 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 07:20:50,213 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:20:49" (3/4) ... [2018-12-09 07:20:50,215 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 07:20:50,215 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 07:20:50,216 INFO L168 Benchmark]: Toolchain (without parser) took 724.10 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 950.8 MB in the beginning and 1.0 GB in the end (delta: -81.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2018-12-09 07:20:50,217 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 07:20:50,217 INFO L168 Benchmark]: CACSL2BoogieTranslator took 210.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -149.3 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-12-09 07:20:50,217 INFO L168 Benchmark]: Boogie Procedure Inliner took 15.12 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 07:20:50,218 INFO L168 Benchmark]: Boogie Preprocessor took 21.78 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-09 07:20:50,218 INFO L168 Benchmark]: RCFGBuilder took 186.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2018-12-09 07:20:50,218 INFO L168 Benchmark]: TraceAbstraction took 284.46 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-12-09 07:20:50,219 INFO L168 Benchmark]: Witness Printer took 2.82 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-09 07:20:50,221 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 210.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -149.3 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 15.12 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.78 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 186.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 284.46 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Witness Printer took 2.82 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450965 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450966 could not be translated for associated CType ARRAY#_11_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450963 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450956 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450961 could not be translated for associated CType ARRAY#_11_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450951 could not be translated for associated CType ARRAY#_4_~FLOAT# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 130]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 129, overapproximation of someUnaryDOUBLEoperation at line 47, overapproximation of bitwiseAnd at line 65, overapproximation of someBinaryArithmeticFLOAToperation at line 68. Possible FailurePath: [L12] static const float huge_floor = 1.0e30; [L32-L37] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L39-L44] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L46-L50] 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, }; [L52-L54] 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 [\old(aT_atan)=null, \old(aT_atan)=null, \old(atanhi_atan)=null, \old(atanhi_atan)=null, \old(atanlo_atan)=null, \old(atanlo_atan)=null, \old(huge_atan)=6442450958, \old(huge_floor)=6442450953, \old(one_atan)=6442450945, \old(pi)=6442450954, \old(pi_o_2)=6442450946, \old(pi_o_4)=6442450950, aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L126] float x = -1.0f / 0.0f; VAL [aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L127] CALL, EXPR atan_float(x) VAL [\old(x)=6442450952, aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L57] float w, s1, s2, z; [L58] __int32_t ix, hx, id; VAL [\old(x)=6442450952, aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, x=6442450952] [L61] ieee_float_shape_type gf_u; [L62] gf_u.value = (x) [L63] EXPR gf_u.word [L63] (hx) = gf_u.word [L65] ix = hx & 0x7fffffff VAL [\old(x)=6442450952, aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, hx=-2147483648, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, x=6442450952] [L66] COND TRUE ix >= 0x50800000 VAL [\old(x)=6442450952, aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, hx=-2147483648, ix=2139095041, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, x=6442450952] [L67] COND TRUE ((ix) > 0x7f800000L) [L68] return x + x; VAL [\old(x)=6442450952, aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, hx=-2147483648, ix=2139095041, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, x=6442450952] [L127] RET, EXPR atan_float(x) VAL [aT_atan={6442450962:0}, atan_float(x)=6442450960, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, x=6442450952] [L127] float res = atan_float(x); [L129] COND TRUE res != -pi_o_2 VAL [aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=6442450960, x=6442450952] [L130] __VERIFIER_error() VAL [aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=6442450960, x=6442450952] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 45 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 55 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=45occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 35 NumberOfCodeBlocks, 35 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 16 ConstructedInterpolants, 0 QuantifiedInterpolants, 256 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: 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 0.1.23-635dfa2 [2018-12-09 07:20:51,443 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 07:20:51,444 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 07:20:51,450 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 07:20:51,450 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 07:20:51,451 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 07:20:51,451 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 07:20:51,452 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 07:20:51,453 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 07:20:51,453 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 07:20:51,454 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 07:20:51,454 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 07:20:51,454 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 07:20:51,455 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 07:20:51,455 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 07:20:51,456 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 07:20:51,456 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 07:20:51,457 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 07:20:51,458 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 07:20:51,458 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 07:20:51,459 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 07:20:51,459 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 07:20:51,460 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 07:20:51,461 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 07:20:51,461 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 07:20:51,461 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 07:20:51,462 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 07:20:51,462 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 07:20:51,462 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 07:20:51,463 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 07:20:51,463 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 07:20:51,463 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 07:20:51,463 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 07:20:51,464 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 07:20:51,464 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 07:20:51,464 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 07:20:51,465 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-12-09 07:20:51,472 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 07:20:51,472 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 07:20:51,472 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 07:20:51,472 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 07:20:51,473 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 07:20:51,473 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 07:20:51,473 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 07:20:51,473 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 07:20:51,473 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 07:20:51,473 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 07:20:51,473 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 07:20:51,473 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 07:20:51,474 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 07:20:51,474 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 07:20:51,474 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 07:20:51,474 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 07:20:51,474 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 07:20:51,474 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 07:20:51,474 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 07:20:51,474 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 07:20:51,474 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 07:20:51,474 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 07:20:51,474 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 07:20:51,474 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 07:20:51,474 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 07:20:51,475 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 07:20:51,475 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 07:20:51,475 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 07:20:51,475 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 07:20:51,475 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 07:20:51,475 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 07:20:51,475 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 07:20:51,475 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 07:20:51,475 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 07:20:51,475 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 07:20:51,475 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> 53ee99fff779a5c6f230b5ead8806e6c8136f784 [2018-12-09 07:20:51,493 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 07:20:51,503 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 07:20:51,505 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 07:20:51,507 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 07:20:51,507 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 07:20:51,508 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0621b_true-unreach-call.c [2018-12-09 07:20:51,548 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/data/7cb706036/5437a03a8c9647a68ef13319cd32e498/FLAG3c53e0c8b [2018-12-09 07:20:51,965 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 07:20:51,965 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/sv-benchmarks/c/float-newlib/float_req_bl_0621b_true-unreach-call.c [2018-12-09 07:20:51,969 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/data/7cb706036/5437a03a8c9647a68ef13319cd32e498/FLAG3c53e0c8b [2018-12-09 07:20:51,977 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/data/7cb706036/5437a03a8c9647a68ef13319cd32e498 [2018-12-09 07:20:51,979 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 07:20:51,979 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 07:20:51,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 07:20:51,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 07:20:51,982 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 07:20:51,982 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:20:51" (1/1) ... [2018-12-09 07:20:51,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@122a18af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:51, skipping insertion in model container [2018-12-09 07:20:51,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:20:51" (1/1) ... [2018-12-09 07:20:51,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 07:20:52,000 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 07:20:52,108 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 07:20:52,114 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 07:20:52,140 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 07:20:52,158 INFO L195 MainTranslator]: Completed translation [2018-12-09 07:20:52,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:52 WrapperNode [2018-12-09 07:20:52,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 07:20:52,159 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 07:20:52,159 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 07:20:52,159 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 07:20:52,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:52" (1/1) ... [2018-12-09 07:20:52,172 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:52" (1/1) ... [2018-12-09 07:20:52,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 07:20:52,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 07:20:52,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 07:20:52,177 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 07:20:52,219 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:52" (1/1) ... [2018-12-09 07:20:52,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:52" (1/1) ... [2018-12-09 07:20:52,221 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:52" (1/1) ... [2018-12-09 07:20:52,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:52" (1/1) ... [2018-12-09 07:20:52,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:52" (1/1) ... [2018-12-09 07:20:52,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:52" (1/1) ... [2018-12-09 07:20:52,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:52" (1/1) ... [2018-12-09 07:20:52,239 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 07:20:52,239 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 07:20:52,239 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 07:20:52,239 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 07:20:52,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/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 [2018-12-09 07:20:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-12-09 07:20:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 07:20:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 07:20:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-09 07:20:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 07:20:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 07:20:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-09 07:20:52,270 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-09 07:20:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 07:20:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 07:20:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 07:20:52,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 07:20:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-09 07:20:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-12-09 07:20:52,271 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-12-09 07:20:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 07:20:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 07:20:52,392 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 07:20:52,416 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 07:20:59,373 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 07:20:59,403 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 07:20:59,403 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-09 07:20:59,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:20:59 BoogieIcfgContainer [2018-12-09 07:20:59,403 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 07:20:59,404 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 07:20:59,404 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 07:20:59,405 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 07:20:59,406 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 07:20:51" (1/3) ... [2018-12-09 07:20:59,406 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e686705 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:20:59, skipping insertion in model container [2018-12-09 07:20:59,406 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:52" (2/3) ... [2018-12-09 07:20:59,406 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e686705 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:20:59, skipping insertion in model container [2018-12-09 07:20:59,406 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:20:59" (3/3) ... [2018-12-09 07:20:59,407 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0621b_true-unreach-call.c [2018-12-09 07:20:59,413 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 07:20:59,417 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 07:20:59,426 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 07:20:59,442 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 07:20:59,442 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 07:20:59,443 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 07:20:59,443 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 07:20:59,443 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 07:20:59,443 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 07:20:59,443 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 07:20:59,443 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 07:20:59,443 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 07:20:59,452 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states. [2018-12-09 07:20:59,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-09 07:20:59,456 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 07:20:59,456 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 07:20:59,458 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 07:20:59,460 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 07:20:59,461 INFO L82 PathProgramCache]: Analyzing trace with hash 893130330, now seen corresponding path program 1 times [2018-12-09 07:20:59,463 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 07:20:59,464 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/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 [2018-12-09 07:20:59,469 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 07:20:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 07:20:59,583 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 07:20:59,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 07:20:59,594 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 07:20:59,604 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 07:20:59,604 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-09 07:20:59,606 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-09 07:20:59,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-09 07:20:59,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-09 07:20:59,615 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 2 states. [2018-12-09 07:20:59,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 07:20:59,631 INFO L93 Difference]: Finished difference Result 82 states and 117 transitions. [2018-12-09 07:20:59,631 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-09 07:20:59,632 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 17 [2018-12-09 07:20:59,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 07:20:59,640 INFO L225 Difference]: With dead ends: 82 [2018-12-09 07:20:59,640 INFO L226 Difference]: Without dead ends: 41 [2018-12-09 07:20:59,643 INFO L631 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 [2018-12-09 07:20:59,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-12-09 07:20:59,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2018-12-09 07:20:59,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-12-09 07:20:59,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 51 transitions. [2018-12-09 07:20:59,670 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 51 transitions. Word has length 17 [2018-12-09 07:20:59,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 07:20:59,670 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 51 transitions. [2018-12-09 07:20:59,670 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-09 07:20:59,670 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2018-12-09 07:20:59,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 07:20:59,671 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 07:20:59,671 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 07:20:59,671 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 07:20:59,671 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 07:20:59,671 INFO L82 PathProgramCache]: Analyzing trace with hash -1404732380, now seen corresponding path program 1 times [2018-12-09 07:20:59,671 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 07:20:59,672 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/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 [2018-12-09 07:20:59,675 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 07:20:59,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 07:20:59,773 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 07:20:59,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 07:20:59,853 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 07:20:59,861 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 07:20:59,862 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-09 07:20:59,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-09 07:20:59,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-09 07:20:59,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-09 07:20:59,863 INFO L87 Difference]: Start difference. First operand 41 states and 51 transitions. Second operand 7 states. [2018-12-09 07:21:10,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 07:21:10,328 INFO L93 Difference]: Finished difference Result 50 states and 59 transitions. [2018-12-09 07:21:10,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-09 07:21:10,369 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 18 [2018-12-09 07:21:10,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 07:21:10,371 INFO L225 Difference]: With dead ends: 50 [2018-12-09 07:21:10,371 INFO L226 Difference]: Without dead ends: 44 [2018-12-09 07:21:10,372 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-12-09 07:21:10,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2018-12-09 07:21:10,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 41. [2018-12-09 07:21:10,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-12-09 07:21:10,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 50 transitions. [2018-12-09 07:21:10,377 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 50 transitions. Word has length 18 [2018-12-09 07:21:10,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 07:21:10,377 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 50 transitions. [2018-12-09 07:21:10,377 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-09 07:21:10,377 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2018-12-09 07:21:10,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-09 07:21:10,378 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 07:21:10,378 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 07:21:10,378 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 07:21:10,378 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 07:21:10,378 INFO L82 PathProgramCache]: Analyzing trace with hash -1143936875, now seen corresponding path program 1 times [2018-12-09 07:21:10,379 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 07:21:10,379 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/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 [2018-12-09 07:21:10,383 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 07:21:10,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 07:21:10,484 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 07:21:10,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 07:21:10,525 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 07:21:10,533 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 07:21:10,533 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 07:21:10,534 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 07:21:10,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 07:21:10,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-09 07:21:10,534 INFO L87 Difference]: Start difference. First operand 41 states and 50 transitions. Second operand 6 states. [2018-12-09 07:21:17,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 07:21:17,254 INFO L93 Difference]: Finished difference Result 50 states and 58 transitions. [2018-12-09 07:21:17,291 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 07:21:17,291 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 19 [2018-12-09 07:21:17,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 07:21:17,292 INFO L225 Difference]: With dead ends: 50 [2018-12-09 07:21:17,292 INFO L226 Difference]: Without dead ends: 44 [2018-12-09 07:21:17,293 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-09 07:21:17,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2018-12-09 07:21:17,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 41. [2018-12-09 07:21:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-12-09 07:21:17,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 49 transitions. [2018-12-09 07:21:17,298 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 49 transitions. Word has length 19 [2018-12-09 07:21:17,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 07:21:17,298 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 49 transitions. [2018-12-09 07:21:17,298 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 07:21:17,298 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2018-12-09 07:21:17,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-09 07:21:17,299 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 07:21:17,299 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 07:21:17,299 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 07:21:17,299 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 07:21:17,299 INFO L82 PathProgramCache]: Analyzing trace with hash -1115307724, now seen corresponding path program 1 times [2018-12-09 07:21:17,299 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 07:21:17,300 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-12-09 07:21:17,303 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 07:21:17,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 07:21:17,454 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 07:21:17,473 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 37 [2018-12-09 07:21:17,500 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:17,517 INFO L478 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 47 [2018-12-09 07:21:17,582 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:17,584 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:17,585 INFO L683 Elim1Store]: detected equality via solver [2018-12-09 07:21:17,586 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 45 [2018-12-09 07:21:17,594 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 34 [2018-12-09 07:21:17,594 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:17,614 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 07:21:17,658 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:17,660 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:17,665 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:17,665 INFO L683 Elim1Store]: detected equality via solver [2018-12-09 07:21:17,675 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 55 [2018-12-09 07:21:17,683 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 41 [2018-12-09 07:21:17,684 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:17,744 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:17,747 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:17,749 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:17,751 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:17,759 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:17,769 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 51 [2018-12-09 07:21:17,770 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2018-12-09 07:21:17,846 INFO L267 ElimStorePlain]: Start of recursive call 6: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-12-09 07:21:17,903 INFO L267 ElimStorePlain]: Start of recursive call 3: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-12-09 07:21:17,965 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-12-09 07:21:18,070 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 3 dim-0 vars, and 4 xjuncts. [2018-12-09 07:21:18,070 INFO L202 ElimStorePlain]: Needed 8 recursive calls to eliminate 2 variables, input treesize:163, output treesize:598 [2018-12-09 07:21:18,361 WARN L180 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2018-12-09 07:21:18,429 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:18,431 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 144 [2018-12-09 07:21:18,431 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:18,717 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:18,718 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:18,720 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:18,721 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:18,722 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:18,723 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 161 treesize of output 153 [2018-12-09 07:21:18,724 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:19,008 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:19,009 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 141 [2018-12-09 07:21:19,010 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:19,275 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:19,276 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 144 [2018-12-09 07:21:19,277 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:19,586 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:19,591 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:19,595 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 121 [2018-12-09 07:21:19,609 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:19,617 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:19,649 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 49 treesize of output 61 [2018-12-09 07:21:19,658 INFO L267 ElimStorePlain]: Start of recursive call 7: 6 dim-0 vars, End of recursive call: 6 dim-0 vars, and 3 xjuncts. [2018-12-09 07:21:19,712 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2018-12-09 07:21:19,713 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:19,732 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2018-12-09 07:21:19,733 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:19,746 INFO L267 ElimStorePlain]: Start of recursive call 6: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 07:21:20,001 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:20,002 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:20,006 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 124 [2018-12-09 07:21:20,021 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 28 [2018-12-09 07:21:20,023 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:20,067 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2018-12-09 07:21:20,068 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:20,095 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:20,096 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:20,097 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 37 [2018-12-09 07:21:20,099 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:20,116 INFO L267 ElimStorePlain]: Start of recursive call 10: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 07:21:20,213 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:20,214 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:20,219 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 124 [2018-12-09 07:21:20,236 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 28 [2018-12-09 07:21:20,237 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:20,281 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:20,282 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:20,283 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 37 [2018-12-09 07:21:20,285 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:20,314 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2018-12-09 07:21:20,315 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:20,329 INFO L267 ElimStorePlain]: Start of recursive call 14: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 07:21:20,384 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 4 dim-1 vars, 4 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-12-09 07:21:20,384 INFO L202 ElimStorePlain]: Needed 17 recursive calls to eliminate 11 variables, input treesize:636, output treesize:78 [2018-12-09 07:21:24,473 WARN L180 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 28 [2018-12-09 07:21:26,914 WARN L180 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 48 [2018-12-09 07:21:32,603 WARN L180 SmtUtils]: Spent 5.67 s on a formula simplification. DAG size of input: 274 DAG size of output: 220 [2018-12-09 07:21:32,609 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:32,610 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:32,611 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:32,612 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:32,617 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:32,618 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 187 [2018-12-09 07:21:32,619 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:33,834 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:33,835 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:33,836 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:33,838 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:33,839 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:33,840 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 193 treesize of output 187 [2018-12-09 07:21:33,840 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:35,485 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:35,487 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:35,488 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:35,489 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:35,490 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:35,491 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 187 [2018-12-09 07:21:35,491 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:37,429 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:37,431 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:37,432 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:37,433 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:37,435 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:37,436 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:37,437 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:37,440 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:37,441 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 200 treesize of output 199 [2018-12-09 07:21:37,441 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:41,253 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:41,257 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:41,261 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 155 [2018-12-09 07:21:41,276 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:21:41,347 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 80 treesize of output 84 [2018-12-09 07:21:41,350 INFO L267 ElimStorePlain]: Start of recursive call 7: 8 dim-0 vars, End of recursive call: 8 dim-0 vars, and 3 xjuncts. [2018-12-09 07:21:45,760 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 69 [2018-12-09 07:21:45,761 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 07:21:45,767 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 69 [2018-12-09 07:21:45,768 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 07:21:45,775 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 59 [2018-12-09 07:21:45,776 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 07:21:49,041 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 72 [2018-12-09 07:21:49,044 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:49,050 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 80 [2018-12-09 07:21:49,052 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-12-09 07:21:49,065 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 88 treesize of output 88 [2018-12-09 07:21:49,067 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-12-09 07:21:53,348 INFO L267 ElimStorePlain]: Start of recursive call 6: 3 dim-1 vars, End of recursive call: 6 dim-0 vars, and 3 xjuncts. [2018-12-09 07:22:00,756 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:22:00,760 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:22:00,764 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 167 [2018-12-09 07:22:00,772 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 39 [2018-12-09 07:22:00,773 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 07:22:01,004 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 13 [2018-12-09 07:22:01,005 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-12-09 07:22:01,361 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:22:01,362 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 50 [2018-12-09 07:22:01,363 INFO L267 ElimStorePlain]: Start of recursive call 17: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-09 07:22:01,592 INFO L267 ElimStorePlain]: Start of recursive call 14: 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-09 07:22:15,436 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:22:15,440 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:22:15,443 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 155 [2018-12-09 07:22:15,461 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 28 [2018-12-09 07:22:15,463 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2018-12-09 07:22:15,649 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 39 [2018-12-09 07:22:15,649 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 07:22:15,875 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:22:15,876 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 50 [2018-12-09 07:22:15,876 INFO L267 ElimStorePlain]: Start of recursive call 21: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-09 07:22:16,123 INFO L267 ElimStorePlain]: Start of recursive call 18: 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-09 07:22:39,858 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:22:39,860 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:22:39,864 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 155 [2018-12-09 07:22:39,880 INFO L701 Elim1Store]: detected not equals via solver [2018-12-09 07:22:40,008 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 80 treesize of output 84 [2018-12-09 07:22:40,010 INFO L267 ElimStorePlain]: Start of recursive call 23: 8 dim-0 vars, End of recursive call: 8 dim-0 vars, and 3 xjuncts. [2018-12-09 07:22:45,489 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 79 [2018-12-09 07:22:45,490 INFO L267 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2018-12-09 07:22:45,569 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 87 [2018-12-09 07:22:45,572 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-12-09 07:22:45,577 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 71 [2018-12-09 07:22:45,579 INFO L267 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 1 xjuncts. [2018-12-09 07:22:50,662 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 67 [2018-12-09 07:22:50,663 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 07:22:50,669 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 76 [2018-12-09 07:22:50,670 INFO L267 ElimStorePlain]: Start of recursive call 28: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 07:22:50,675 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 63 [2018-12-09 07:22:50,676 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 07:22:50,680 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 59 [2018-12-09 07:22:50,681 INFO L267 ElimStorePlain]: Start of recursive call 30: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 07:22:54,485 INFO L267 ElimStorePlain]: Start of recursive call 22: 3 dim-1 vars, End of recursive call: 8 dim-0 vars, and 4 xjuncts. [2018-12-09 07:25:12,995 INFO L267 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 4 dim-1 vars, 4 dim-2 vars, End of recursive call: 18 dim-0 vars, and 9 xjuncts. [2018-12-09 07:25:12,996 INFO L202 ElimStorePlain]: Needed 30 recursive calls to eliminate 22 variables, input treesize:976, output treesize:478 [2018-12-09 07:25:15,770 WARN L180 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 31 [2018-12-09 07:25:16,205 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2018-12-09 07:25:16,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 07:25:16,245 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 07:25:16,254 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 07:25:16,254 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-09 07:25:16,254 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-09 07:25:16,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-09 07:25:16,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=40, Unknown=2, NotChecked=0, Total=56 [2018-12-09 07:25:16,254 INFO L87 Difference]: Start difference. First operand 41 states and 49 transitions. Second operand 8 states. [2018-12-09 07:25:22,890 WARN L180 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 127 [2018-12-09 07:25:23,886 WARN L180 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 135 [2018-12-09 07:25:29,946 WARN L180 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 139 DAG size of output: 139 [2018-12-09 07:25:39,707 WARN L180 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 153 DAG size of output: 153 [2018-12-09 07:25:49,765 WARN L180 SmtUtils]: Spent 4.44 s on a formula simplification. DAG size of input: 153 DAG size of output: 153 [2018-12-09 07:26:06,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 07:26:06,942 INFO L93 Difference]: Finished difference Result 54 states and 60 transitions. [2018-12-09 07:26:06,986 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-09 07:26:06,986 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 19 [2018-12-09 07:26:06,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 07:26:06,987 INFO L225 Difference]: With dead ends: 54 [2018-12-09 07:26:06,987 INFO L226 Difference]: Without dead ends: 46 [2018-12-09 07:26:06,988 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 24.0s TimeCoverageRelationStatistics Valid=40, Invalid=114, Unknown=2, NotChecked=0, Total=156 [2018-12-09 07:26:06,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2018-12-09 07:26:06,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 39. [2018-12-09 07:26:06,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-12-09 07:26:06,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 46 transitions. [2018-12-09 07:26:06,999 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 46 transitions. Word has length 19 [2018-12-09 07:26:06,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 07:26:06,999 INFO L480 AbstractCegarLoop]: Abstraction has 39 states and 46 transitions. [2018-12-09 07:26:06,999 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-09 07:26:06,999 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2018-12-09 07:26:07,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-09 07:26:07,000 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 07:26:07,000 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 07:26:07,000 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 07:26:07,000 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 07:26:07,001 INFO L82 PathProgramCache]: Analyzing trace with hash -1741339167, now seen corresponding path program 1 times [2018-12-09 07:26:07,001 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 07:26:07,001 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-12-09 07:26:07,005 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 07:26:07,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 07:26:07,102 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 07:26:07,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 07:26:07,164 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 07:26:07,173 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 07:26:07,173 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-09 07:26:07,173 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-09 07:26:07,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-09 07:26:07,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-09 07:26:07,173 INFO L87 Difference]: Start difference. First operand 39 states and 46 transitions. Second operand 7 states. [2018-12-09 07:26:17,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 07:26:17,564 INFO L93 Difference]: Finished difference Result 47 states and 53 transitions. [2018-12-09 07:26:17,611 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-09 07:26:17,611 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 20 [2018-12-09 07:26:17,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 07:26:17,611 INFO L225 Difference]: With dead ends: 47 [2018-12-09 07:26:17,612 INFO L226 Difference]: Without dead ends: 41 [2018-12-09 07:26:17,612 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-12-09 07:26:17,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-12-09 07:26:17,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 39. [2018-12-09 07:26:17,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-12-09 07:26:17,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 45 transitions. [2018-12-09 07:26:17,624 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 45 transitions. Word has length 20 [2018-12-09 07:26:17,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 07:26:17,625 INFO L480 AbstractCegarLoop]: Abstraction has 39 states and 45 transitions. [2018-12-09 07:26:17,625 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-09 07:26:17,625 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 45 transitions. [2018-12-09 07:26:17,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-09 07:26:17,625 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 07:26:17,625 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 07:26:17,625 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 07:26:17,626 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 07:26:17,626 INFO L82 PathProgramCache]: Analyzing trace with hash 1362356255, now seen corresponding path program 1 times [2018-12-09 07:26:17,626 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 07:26:17,626 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2018-12-09 07:26:17,629 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 07:26:18,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 07:26:18,553 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 07:26:18,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 07:26:18,617 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 07:26:18,635 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 07:26:18,635 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-09 07:26:18,635 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-09 07:26:18,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-09 07:26:18,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-09 07:26:18,635 INFO L87 Difference]: Start difference. First operand 39 states and 45 transitions. Second operand 7 states. [2018-12-09 07:26:30,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 07:26:30,287 INFO L93 Difference]: Finished difference Result 50 states and 57 transitions. [2018-12-09 07:26:30,336 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-09 07:26:30,336 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 22 [2018-12-09 07:26:30,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 07:26:30,337 INFO L225 Difference]: With dead ends: 50 [2018-12-09 07:26:30,337 INFO L226 Difference]: Without dead ends: 35 [2018-12-09 07:26:30,337 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-12-09 07:26:30,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2018-12-09 07:26:30,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2018-12-09 07:26:30,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-12-09 07:26:30,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 36 transitions. [2018-12-09 07:26:30,349 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 36 transitions. Word has length 22 [2018-12-09 07:26:30,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 07:26:30,349 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 36 transitions. [2018-12-09 07:26:30,349 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-09 07:26:30,349 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2018-12-09 07:26:30,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-09 07:26:30,350 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 07:26:30,350 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 07:26:30,350 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 07:26:30,350 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 07:26:30,350 INFO L82 PathProgramCache]: Analyzing trace with hash -1966073723, now seen corresponding path program 1 times [2018-12-09 07:26:30,351 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 07:26:30,351 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2018-12-09 07:26:30,354 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 07:26:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 07:26:31,520 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 07:26:31,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 07:26:31,598 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 07:26:31,619 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 07:26:31,620 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-09 07:26:31,620 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-09 07:26:31,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-09 07:26:31,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-09 07:26:31,620 INFO L87 Difference]: Start difference. First operand 35 states and 36 transitions. Second operand 7 states. [2018-12-09 07:26:38,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 07:26:38,126 INFO L93 Difference]: Finished difference Result 35 states and 36 transitions. [2018-12-09 07:26:38,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-09 07:26:38,127 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 32 [2018-12-09 07:26:38,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 07:26:38,127 INFO L225 Difference]: With dead ends: 35 [2018-12-09 07:26:38,127 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 07:26:38,128 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-12-09 07:26:38,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 07:26:38,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 07:26:38,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 07:26:38,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 07:26:38,128 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 32 [2018-12-09 07:26:38,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 07:26:38,128 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 07:26:38,128 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-09 07:26:38,129 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 07:26:38,129 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 07:26:38,132 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 07:26:38,519 WARN L180 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2018-12-09 07:26:39,063 WARN L180 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 141 [2018-12-09 07:26:39,631 WARN L180 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 141 [2018-12-09 07:26:40,189 WARN L180 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 141 [2018-12-09 07:26:43,521 WARN L180 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 252 DAG size of output: 231 [2018-12-09 07:26:44,100 WARN L180 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 148 [2018-12-09 07:26:44,730 WARN L180 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 144 [2018-12-09 07:26:45,303 WARN L180 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 141 [2018-12-09 07:26:45,305 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 07:26:45,305 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-09 07:26:45,305 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 07:26:45,305 INFO L448 ceAbstractionStarter]: For program point fabs_floatFINAL(lines 17 30) no Hoare annotation was computed. [2018-12-09 07:26:45,305 INFO L448 ceAbstractionStarter]: For program point fabs_floatEXIT(lines 17 30) no Hoare annotation was computed. [2018-12-09 07:26:45,305 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 28) no Hoare annotation was computed. [2018-12-09 07:26:45,305 INFO L448 ceAbstractionStarter]: For program point L24-1(lines 17 30) no Hoare annotation was computed. [2018-12-09 07:26:45,305 INFO L444 ceAbstractionStarter]: At program point fabs_floatENTRY(lines 17 30) the Hoare annotation is: (or (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|) (let ((.cse12 (select |old(#memory_int)| |~#atanhi_atan~0.base|))) (let ((.cse1 (not (= (_ bv1 1) (select |old(#valid)| |~#atanhi_atan~0.base|)))) (.cse2 (not (= (_ bv1 1) (select |old(#valid)| |~#atanlo_atan~0.base|)))) (.cse3 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse14 (select (select |old(#memory_int)| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse14) ((_ extract 30 23) .cse14) ((_ extract 22 0) .cse14)))))) (.cse0 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse4 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse13 (select .cse12 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse13) ((_ extract 30 23) .cse13) ((_ extract 22 0) .cse13)))))) (.cse8 (select |old(#valid)| (_ bv0 32))) (.cse6 (not (= (let ((.cse11 (select .cse12 (bvadd |~#atanhi_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse11) ((_ extract 30 23) .cse11) ((_ extract 22 0) .cse11))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 15707962513.0 10000000000.0))))))) (and (or (not .cse0) .cse1 .cse2 .cse3 .cse4 (forall ((v_prenex_50 (_ BitVec 32))) (or (not (= (_ bv1 1) (select |old(#valid)| v_prenex_50))) (= v_prenex_50 |~#atanlo_atan~0.base|) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse5 (select (select |old(#memory_int)| v_prenex_50) (_ bv0 32)))) (fp ((_ extract 31 31) .cse5) ((_ extract 30 23) .cse5) ((_ extract 22 0) .cse5))))))) .cse6) (or .cse1 .cse2 .cse3 .cse4 (forall ((v_prenex_51 (_ BitVec 32))) (or (= v_prenex_51 |~#atanlo_atan~0.base|) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse7 (select (select |old(#memory_int)| v_prenex_51) (_ bv0 32)))) (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7))))) (not (= (bvadd (select |old(#valid)| v_prenex_51) (_ bv1 1)) (_ bv0 1))))) (not (= |~#atanhi_atan~0.base| (_ bv0 32))) .cse6) (or .cse1 .cse2 .cse3 .cse4 (not (= (_ bv0 1) .cse8)) (forall ((|~#aT_atan~0.base| (_ BitVec 32))) (or (not (= (bvadd (select |old(#valid)| |~#aT_atan~0.base|) (_ bv1 1)) (_ bv0 1))) (= |~#atanlo_atan~0.base| |~#aT_atan~0.base|) (not (= (let ((.cse9 (select (select |old(#memory_int)| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse9) ((_ extract 30 23) .cse9) ((_ extract 22 0) .cse9))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))))) .cse6) (or .cse1 .cse2 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse10 (select (select |old(#memory_int)| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse10) ((_ extract 30 23) .cse10) ((_ extract 22 0) .cse10))))) .cse3 .cse0 .cse4 (not (= (_ bv1 1) .cse8)) .cse6)))) (and (= |#valid| |old(#valid)|) (= |old(#memory_int)| |#memory_int|)) (not (= (_ bv0 32) |~#atanhi_atan~0.offset|)) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) [2018-12-09 07:26:45,305 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 24 28) no Hoare annotation was computed. [2018-12-09 07:26:45,306 INFO L448 ceAbstractionStarter]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2018-12-09 07:26:45,306 INFO L444 ceAbstractionStarter]: At program point L19-2(lines 19 23) the Hoare annotation is: (or (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|) (let ((.cse12 (select |old(#memory_int)| |~#atanhi_atan~0.base|))) (let ((.cse1 (not (= (_ bv1 1) (select |old(#valid)| |~#atanhi_atan~0.base|)))) (.cse2 (not (= (_ bv1 1) (select |old(#valid)| |~#atanlo_atan~0.base|)))) (.cse3 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse14 (select (select |old(#memory_int)| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse14) ((_ extract 30 23) .cse14) ((_ extract 22 0) .cse14)))))) (.cse0 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse4 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse13 (select .cse12 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse13) ((_ extract 30 23) .cse13) ((_ extract 22 0) .cse13)))))) (.cse8 (select |old(#valid)| (_ bv0 32))) (.cse6 (not (= (let ((.cse11 (select .cse12 (bvadd |~#atanhi_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse11) ((_ extract 30 23) .cse11) ((_ extract 22 0) .cse11))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 15707962513.0 10000000000.0))))))) (and (or (not .cse0) .cse1 .cse2 .cse3 .cse4 (forall ((v_prenex_50 (_ BitVec 32))) (or (not (= (_ bv1 1) (select |old(#valid)| v_prenex_50))) (= v_prenex_50 |~#atanlo_atan~0.base|) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse5 (select (select |old(#memory_int)| v_prenex_50) (_ bv0 32)))) (fp ((_ extract 31 31) .cse5) ((_ extract 30 23) .cse5) ((_ extract 22 0) .cse5))))))) .cse6) (or .cse1 .cse2 .cse3 .cse4 (forall ((v_prenex_51 (_ BitVec 32))) (or (= v_prenex_51 |~#atanlo_atan~0.base|) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse7 (select (select |old(#memory_int)| v_prenex_51) (_ bv0 32)))) (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7))))) (not (= (bvadd (select |old(#valid)| v_prenex_51) (_ bv1 1)) (_ bv0 1))))) (not (= |~#atanhi_atan~0.base| (_ bv0 32))) .cse6) (or .cse1 .cse2 .cse3 .cse4 (not (= (_ bv0 1) .cse8)) (forall ((|~#aT_atan~0.base| (_ BitVec 32))) (or (not (= (bvadd (select |old(#valid)| |~#aT_atan~0.base|) (_ bv1 1)) (_ bv0 1))) (= |~#atanlo_atan~0.base| |~#aT_atan~0.base|) (not (= (let ((.cse9 (select (select |old(#memory_int)| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse9) ((_ extract 30 23) .cse9) ((_ extract 22 0) .cse9))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))))) .cse6) (or .cse1 .cse2 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse10 (select (select |old(#memory_int)| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse10) ((_ extract 30 23) .cse10) ((_ extract 22 0) .cse10))))) .cse3 .cse0 .cse4 (not (= (_ bv1 1) .cse8)) .cse6)))) (and (= |#valid| |old(#valid)|) (= |old(#memory_int)| |#memory_int|)) (not (= (_ bv0 32) |~#atanhi_atan~0.offset|)) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) [2018-12-09 07:26:45,306 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 07:26:45,306 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse16 (select |#memory_int| |~#atanhi_atan~0.base|))) (let ((.cse2 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse10 (select |#valid| (_ bv0 32))) (.cse0 (= (let ((.cse17 (select .cse16 (bvadd |~#atanhi_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse17) ((_ extract 30 23) .cse17) ((_ extract 22 0) .cse17))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 15707962513.0 10000000000.0))))) (.cse1 (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse15 (select .cse16 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse15) ((_ extract 30 23) .cse15) ((_ extract 22 0) .cse15))))) (.cse3 (= (_ bv0 32) |~#atanhi_atan~0.offset|)) (.cse4 (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0)) (.cse5 (= (let ((.cse14 (select (select |#memory_int| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse14) ((_ extract 30 23) .cse14) ((_ extract 22 0) .cse14))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))))) (.cse7 (= (_ bv1 1) (select |#valid| |~#atanlo_atan~0.base|))) (.cse8 (= (bvadd (select |#valid| |~#atanhi_atan~0.base|) (_ bv1 1)) (_ bv0 1))) (.cse9 (not (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|)))) (or (and .cse0 .cse1 (not .cse2) .cse3 .cse4 .cse5 (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse6 (select (select |#memory_int| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse6) ((_ extract 30 23) .cse6) ((_ extract 22 0) .cse6)))) .cse7 .cse8 .cse9 (= (bvadd .cse10 (_ bv1 1)) (_ bv0 1))) (and .cse0 .cse1 .cse2 .cse3 .cse4 (exists ((v_prenex_50 (_ BitVec 32))) (and (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse11 (select (select |#memory_int| v_prenex_50) (_ bv0 32)))) (fp ((_ extract 31 31) .cse11) ((_ extract 30 23) .cse11) ((_ extract 22 0) .cse11)))) (not (= |~#atanlo_atan~0.base| v_prenex_50)) (= (bvadd (select |#valid| v_prenex_50) (_ bv1 1)) (_ bv0 1)))) .cse5 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse7 .cse8 .cse9 (exists ((|~#aT_atan~0.base| (_ BitVec 32))) (and (= (bvadd (select |#valid| |~#aT_atan~0.base|) (_ bv1 1)) (_ bv0 1)) (not (= |~#atanlo_atan~0.base| |~#aT_atan~0.base|)) (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse12 (select (select |#memory_int| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse12) ((_ extract 30 23) .cse12) ((_ extract 22 0) .cse12)))))) (= .cse10 (_ bv0 1))) (and .cse0 .cse1 (exists ((v_prenex_51 (_ BitVec 32))) (and (= (let ((.cse13 (select (select |#memory_int| v_prenex_51) (_ bv0 32)))) (fp ((_ extract 31 31) .cse13) ((_ extract 30 23) .cse13) ((_ extract 22 0) .cse13))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0)))) (not (= |~#atanlo_atan~0.base| v_prenex_51)) (= (bvadd (select |#valid| v_prenex_51) (_ bv1 1)) (_ bv0 1)))) .cse3 .cse4 (= |~#atanhi_atan~0.base| (_ bv0 32)) .cse5 .cse7 .cse8 .cse9)))) [2018-12-09 07:26:45,306 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 07:26:45,306 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 07:26:45,306 INFO L448 ceAbstractionStarter]: For program point L129(lines 129 132) no Hoare annotation was computed. [2018-12-09 07:26:45,306 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 130) no Hoare annotation was computed. [2018-12-09 07:26:45,307 INFO L444 ceAbstractionStarter]: At program point L127(line 127) the Hoare annotation is: (or (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|) (let ((.cse12 (select |old(#memory_int)| |~#atanhi_atan~0.base|))) (let ((.cse1 (not (= (_ bv1 1) (select |old(#valid)| |~#atanhi_atan~0.base|)))) (.cse2 (not (= (_ bv1 1) (select |old(#valid)| |~#atanlo_atan~0.base|)))) (.cse3 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse14 (select (select |old(#memory_int)| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse14) ((_ extract 30 23) .cse14) ((_ extract 22 0) .cse14)))))) (.cse0 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse4 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse13 (select .cse12 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse13) ((_ extract 30 23) .cse13) ((_ extract 22 0) .cse13)))))) (.cse8 (select |old(#valid)| (_ bv0 32))) (.cse6 (not (= (let ((.cse11 (select .cse12 (bvadd |~#atanhi_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse11) ((_ extract 30 23) .cse11) ((_ extract 22 0) .cse11))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 15707962513.0 10000000000.0))))))) (and (or (not .cse0) .cse1 .cse2 .cse3 .cse4 (forall ((v_prenex_50 (_ BitVec 32))) (or (not (= (_ bv1 1) (select |old(#valid)| v_prenex_50))) (= v_prenex_50 |~#atanlo_atan~0.base|) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse5 (select (select |old(#memory_int)| v_prenex_50) (_ bv0 32)))) (fp ((_ extract 31 31) .cse5) ((_ extract 30 23) .cse5) ((_ extract 22 0) .cse5))))))) .cse6) (or .cse1 .cse2 .cse3 .cse4 (forall ((v_prenex_51 (_ BitVec 32))) (or (= v_prenex_51 |~#atanlo_atan~0.base|) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse7 (select (select |old(#memory_int)| v_prenex_51) (_ bv0 32)))) (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7))))) (not (= (bvadd (select |old(#valid)| v_prenex_51) (_ bv1 1)) (_ bv0 1))))) (not (= |~#atanhi_atan~0.base| (_ bv0 32))) .cse6) (or .cse1 .cse2 .cse3 .cse4 (not (= (_ bv0 1) .cse8)) (forall ((|~#aT_atan~0.base| (_ BitVec 32))) (or (not (= (bvadd (select |old(#valid)| |~#aT_atan~0.base|) (_ bv1 1)) (_ bv0 1))) (= |~#atanlo_atan~0.base| |~#aT_atan~0.base|) (not (= (let ((.cse9 (select (select |old(#memory_int)| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse9) ((_ extract 30 23) .cse9) ((_ extract 22 0) .cse9))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))))) .cse6) (or .cse1 .cse2 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse10 (select (select |old(#memory_int)| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse10) ((_ extract 30 23) .cse10) ((_ extract 22 0) .cse10))))) .cse3 .cse0 .cse4 (not (= (_ bv1 1) .cse8)) .cse6)))) (and (= |#valid| |old(#valid)|) (= |old(#memory_int)| |#memory_int|) (= main_~x~0 (fp.div roundNearestTiesToEven (fp.neg ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (_ +zero 8 24)))) (not (= (_ bv0 32) |~#atanhi_atan~0.offset|)) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) [2018-12-09 07:26:45,307 INFO L448 ceAbstractionStarter]: For program point L127-1(line 127) no Hoare annotation was computed. [2018-12-09 07:26:45,307 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 120 135) the Hoare annotation is: (or (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|) (let ((.cse12 (select |old(#memory_int)| |~#atanhi_atan~0.base|))) (let ((.cse1 (not (= (_ bv1 1) (select |old(#valid)| |~#atanhi_atan~0.base|)))) (.cse2 (not (= (_ bv1 1) (select |old(#valid)| |~#atanlo_atan~0.base|)))) (.cse3 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse14 (select (select |old(#memory_int)| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse14) ((_ extract 30 23) .cse14) ((_ extract 22 0) .cse14)))))) (.cse0 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse4 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse13 (select .cse12 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse13) ((_ extract 30 23) .cse13) ((_ extract 22 0) .cse13)))))) (.cse8 (select |old(#valid)| (_ bv0 32))) (.cse6 (not (= (let ((.cse11 (select .cse12 (bvadd |~#atanhi_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse11) ((_ extract 30 23) .cse11) ((_ extract 22 0) .cse11))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 15707962513.0 10000000000.0))))))) (and (or (not .cse0) .cse1 .cse2 .cse3 .cse4 (forall ((v_prenex_50 (_ BitVec 32))) (or (not (= (_ bv1 1) (select |old(#valid)| v_prenex_50))) (= v_prenex_50 |~#atanlo_atan~0.base|) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse5 (select (select |old(#memory_int)| v_prenex_50) (_ bv0 32)))) (fp ((_ extract 31 31) .cse5) ((_ extract 30 23) .cse5) ((_ extract 22 0) .cse5))))))) .cse6) (or .cse1 .cse2 .cse3 .cse4 (forall ((v_prenex_51 (_ BitVec 32))) (or (= v_prenex_51 |~#atanlo_atan~0.base|) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse7 (select (select |old(#memory_int)| v_prenex_51) (_ bv0 32)))) (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7))))) (not (= (bvadd (select |old(#valid)| v_prenex_51) (_ bv1 1)) (_ bv0 1))))) (not (= |~#atanhi_atan~0.base| (_ bv0 32))) .cse6) (or .cse1 .cse2 .cse3 .cse4 (not (= (_ bv0 1) .cse8)) (forall ((|~#aT_atan~0.base| (_ BitVec 32))) (or (not (= (bvadd (select |old(#valid)| |~#aT_atan~0.base|) (_ bv1 1)) (_ bv0 1))) (= |~#atanlo_atan~0.base| |~#aT_atan~0.base|) (not (= (let ((.cse9 (select (select |old(#memory_int)| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse9) ((_ extract 30 23) .cse9) ((_ extract 22 0) .cse9))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))))) .cse6) (or .cse1 .cse2 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse10 (select (select |old(#memory_int)| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse10) ((_ extract 30 23) .cse10) ((_ extract 22 0) .cse10))))) .cse3 .cse0 .cse4 (not (= (_ bv1 1) .cse8)) .cse6)))) (and (= |#valid| |old(#valid)|) (= |old(#memory_int)| |#memory_int|)) (not (= (_ bv0 32) |~#atanhi_atan~0.offset|)) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) [2018-12-09 07:26:45,307 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 120 135) no Hoare annotation was computed. [2018-12-09 07:26:45,307 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 120 135) no Hoare annotation was computed. [2018-12-09 07:26:45,307 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-09 07:26:45,307 INFO L444 ceAbstractionStarter]: At program point atan_floatENTRY(lines 56 118) the Hoare annotation is: (or (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|) (let ((.cse12 (select |old(#memory_int)| |~#atanhi_atan~0.base|))) (let ((.cse1 (not (= (_ bv1 1) (select |old(#valid)| |~#atanhi_atan~0.base|)))) (.cse2 (not (= (_ bv1 1) (select |old(#valid)| |~#atanlo_atan~0.base|)))) (.cse3 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse14 (select (select |old(#memory_int)| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse14) ((_ extract 30 23) .cse14) ((_ extract 22 0) .cse14)))))) (.cse0 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse4 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse13 (select .cse12 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse13) ((_ extract 30 23) .cse13) ((_ extract 22 0) .cse13)))))) (.cse8 (select |old(#valid)| (_ bv0 32))) (.cse6 (not (= (let ((.cse11 (select .cse12 (bvadd |~#atanhi_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse11) ((_ extract 30 23) .cse11) ((_ extract 22 0) .cse11))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 15707962513.0 10000000000.0))))))) (and (or (not .cse0) .cse1 .cse2 .cse3 .cse4 (forall ((v_prenex_50 (_ BitVec 32))) (or (not (= (_ bv1 1) (select |old(#valid)| v_prenex_50))) (= v_prenex_50 |~#atanlo_atan~0.base|) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse5 (select (select |old(#memory_int)| v_prenex_50) (_ bv0 32)))) (fp ((_ extract 31 31) .cse5) ((_ extract 30 23) .cse5) ((_ extract 22 0) .cse5))))))) .cse6) (or .cse1 .cse2 .cse3 .cse4 (forall ((v_prenex_51 (_ BitVec 32))) (or (= v_prenex_51 |~#atanlo_atan~0.base|) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse7 (select (select |old(#memory_int)| v_prenex_51) (_ bv0 32)))) (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7))))) (not (= (bvadd (select |old(#valid)| v_prenex_51) (_ bv1 1)) (_ bv0 1))))) (not (= |~#atanhi_atan~0.base| (_ bv0 32))) .cse6) (or .cse1 .cse2 .cse3 .cse4 (not (= (_ bv0 1) .cse8)) (forall ((|~#aT_atan~0.base| (_ BitVec 32))) (or (not (= (bvadd (select |old(#valid)| |~#aT_atan~0.base|) (_ bv1 1)) (_ bv0 1))) (= |~#atanlo_atan~0.base| |~#aT_atan~0.base|) (not (= (let ((.cse9 (select (select |old(#memory_int)| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse9) ((_ extract 30 23) .cse9) ((_ extract 22 0) .cse9))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))))) .cse6) (or .cse1 .cse2 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse10 (select (select |old(#memory_int)| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse10) ((_ extract 30 23) .cse10) ((_ extract 22 0) .cse10))))) .cse3 .cse0 .cse4 (not (= (_ bv1 1) .cse8)) .cse6)))) (and (= |#valid| |old(#valid)|) (= |old(#memory_int)| |#memory_int|)) (not (= (_ bv0 32) |~#atanhi_atan~0.offset|)) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) [2018-12-09 07:26:45,307 INFO L448 ceAbstractionStarter]: For program point atan_floatFINAL(lines 56 118) no Hoare annotation was computed. [2018-12-09 07:26:45,307 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 60 64) no Hoare annotation was computed. [2018-12-09 07:26:45,308 INFO L444 ceAbstractionStarter]: At program point L60-2(lines 60 64) the Hoare annotation is: (or (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|) (let ((.cse12 (select |old(#memory_int)| |~#atanhi_atan~0.base|))) (let ((.cse1 (not (= (_ bv1 1) (select |old(#valid)| |~#atanhi_atan~0.base|)))) (.cse2 (not (= (_ bv1 1) (select |old(#valid)| |~#atanlo_atan~0.base|)))) (.cse3 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse14 (select (select |old(#memory_int)| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse14) ((_ extract 30 23) .cse14) ((_ extract 22 0) .cse14)))))) (.cse0 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse4 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse13 (select .cse12 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse13) ((_ extract 30 23) .cse13) ((_ extract 22 0) .cse13)))))) (.cse8 (select |old(#valid)| (_ bv0 32))) (.cse6 (not (= (let ((.cse11 (select .cse12 (bvadd |~#atanhi_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse11) ((_ extract 30 23) .cse11) ((_ extract 22 0) .cse11))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 15707962513.0 10000000000.0))))))) (and (or (not .cse0) .cse1 .cse2 .cse3 .cse4 (forall ((v_prenex_50 (_ BitVec 32))) (or (not (= (_ bv1 1) (select |old(#valid)| v_prenex_50))) (= v_prenex_50 |~#atanlo_atan~0.base|) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse5 (select (select |old(#memory_int)| v_prenex_50) (_ bv0 32)))) (fp ((_ extract 31 31) .cse5) ((_ extract 30 23) .cse5) ((_ extract 22 0) .cse5))))))) .cse6) (or .cse1 .cse2 .cse3 .cse4 (forall ((v_prenex_51 (_ BitVec 32))) (or (= v_prenex_51 |~#atanlo_atan~0.base|) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse7 (select (select |old(#memory_int)| v_prenex_51) (_ bv0 32)))) (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7))))) (not (= (bvadd (select |old(#valid)| v_prenex_51) (_ bv1 1)) (_ bv0 1))))) (not (= |~#atanhi_atan~0.base| (_ bv0 32))) .cse6) (or .cse1 .cse2 .cse3 .cse4 (not (= (_ bv0 1) .cse8)) (forall ((|~#aT_atan~0.base| (_ BitVec 32))) (or (not (= (bvadd (select |old(#valid)| |~#aT_atan~0.base|) (_ bv1 1)) (_ bv0 1))) (= |~#atanlo_atan~0.base| |~#aT_atan~0.base|) (not (= (let ((.cse9 (select (select |old(#memory_int)| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse9) ((_ extract 30 23) .cse9) ((_ extract 22 0) .cse9))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))))) .cse6) (or .cse1 .cse2 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse10 (select (select |old(#memory_int)| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse10) ((_ extract 30 23) .cse10) ((_ extract 22 0) .cse10))))) .cse3 .cse0 .cse4 (not (= (_ bv1 1) .cse8)) .cse6)))) (not (= (_ bv0 32) |~#atanhi_atan~0.offset|)) (and (= |#valid| |old(#valid)|) (= |old(#memory_int)| |#memory_int|) (= |atan_float_#in~x| atan_float_~x)) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) [2018-12-09 07:26:45,308 INFO L448 ceAbstractionStarter]: For program point L60-3(lines 60 64) no Hoare annotation was computed. [2018-12-09 07:26:45,308 INFO L444 ceAbstractionStarter]: At program point L81(line 81) the Hoare annotation is: (let ((.cse7 (= (_ bv0 32) |~#atanlo_atan~0.base|))) (let ((.cse0 (not .cse7)) (.cse10 (= |~#atanhi_atan~0.base| (_ bv0 32))) (.cse1 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))) (or (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|) (and (exists ((|v_q#valueAsBitvector_4| (_ BitVec 32)) (|v_atan_float_~#gf_u~1.base_6| (_ BitVec 32))) (and (= (store |old(#memory_int)| |v_atan_float_~#gf_u~1.base_6| (store (select |old(#memory_int)| |v_atan_float_~#gf_u~1.base_6|) (_ bv0 32) |v_q#valueAsBitvector_4|)) |#memory_int|) (= (select |old(#valid)| |v_atan_float_~#gf_u~1.base_6|) (_ bv0 1)))) (exists ((atan_float_~hx~0 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) atan_float_~hx~0) ((_ extract 30 23) atan_float_~hx~0) ((_ extract 22 0) atan_float_~hx~0)) |atan_float_#in~x|) (= (bvand (_ bv2147483647 32) atan_float_~hx~0) atan_float_~ix~1))) (= (fp ((_ extract 31 31) atan_float_~hx~0) ((_ extract 30 23) atan_float_~hx~0) ((_ extract 22 0) atan_float_~hx~0)) |atan_float_#in~x|) (exists ((atan_float_~hx~0 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) atan_float_~hx~0) ((_ extract 30 23) atan_float_~hx~0) ((_ extract 22 0) atan_float_~hx~0)) |atan_float_#in~x|) (not (bvsge (bvand (_ bv2147483647 32) atan_float_~hx~0) (_ bv1350565888 32))))) (= |atan_float_#in~x| atan_float_~x) (let ((.cse5 (select |#valid| (_ bv0 32))) (.cse3 (= (_ bv1 1) (select |#valid| |~#atanlo_atan~0.base|))) (.cse4 (= (bvadd (select |#valid| |~#atanhi_atan~0.base|) (_ bv1 1)) (_ bv0 1)))) (or (and .cse0 (= .cse1 (let ((.cse2 (select (select |#memory_int| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse2) ((_ extract 30 23) .cse2) ((_ extract 22 0) .cse2)))) .cse3 .cse4 (= (bvadd .cse5 (_ bv1 1)) (_ bv0 1))) (and .cse3 .cse4 (exists ((|~#aT_atan~0.base| (_ BitVec 32))) (and (= (bvadd (select |#valid| |~#aT_atan~0.base|) (_ bv1 1)) (_ bv0 1)) (not (= |~#atanlo_atan~0.base| |~#aT_atan~0.base|)) (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse6 (select (select |#memory_int| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse6) ((_ extract 30 23) .cse6) ((_ extract 22 0) .cse6)))))) (= .cse5 (_ bv0 1))) (and .cse7 (exists ((v_prenex_50 (_ BitVec 32))) (and (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse8 (select (select |#memory_int| v_prenex_50) (_ bv0 32)))) (fp ((_ extract 31 31) .cse8) ((_ extract 30 23) .cse8) ((_ extract 22 0) .cse8)))) (not (= |~#atanlo_atan~0.base| v_prenex_50)) (= (bvadd (select |#valid| v_prenex_50) (_ bv1 1)) (_ bv0 1)))) .cse3 .cse4) (and (exists ((v_prenex_51 (_ BitVec 32))) (and (= (let ((.cse9 (select (select |#memory_int| v_prenex_51) (_ bv0 32)))) (fp ((_ extract 31 31) .cse9) ((_ extract 30 23) .cse9) ((_ extract 22 0) .cse9))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0)))) (not (= |~#atanlo_atan~0.base| v_prenex_51)) (= (bvadd (select |#valid| v_prenex_51) (_ bv1 1)) (_ bv0 1)))) .cse10 .cse3 .cse4)))) (let ((.cse22 (select |old(#memory_int)| |~#atanhi_atan~0.base|))) (let ((.cse11 (not (= (_ bv1 1) (select |old(#valid)| |~#atanhi_atan~0.base|)))) (.cse12 (not (= (_ bv1 1) (select |old(#valid)| |~#atanlo_atan~0.base|)))) (.cse13 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse24 (select (select |old(#memory_int)| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse24) ((_ extract 30 23) .cse24) ((_ extract 22 0) .cse24)))))) (.cse14 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse23 (select .cse22 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse23) ((_ extract 30 23) .cse23) ((_ extract 22 0) .cse23)))))) (.cse18 (select |old(#valid)| (_ bv0 32))) (.cse16 (not (= (let ((.cse21 (select .cse22 (bvadd |~#atanhi_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse21) ((_ extract 30 23) .cse21) ((_ extract 22 0) .cse21))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 15707962513.0 10000000000.0))))))) (and (or .cse0 .cse11 .cse12 .cse13 .cse14 (forall ((v_prenex_50 (_ BitVec 32))) (or (not (= (_ bv1 1) (select |old(#valid)| v_prenex_50))) (= v_prenex_50 |~#atanlo_atan~0.base|) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse15 (select (select |old(#memory_int)| v_prenex_50) (_ bv0 32)))) (fp ((_ extract 31 31) .cse15) ((_ extract 30 23) .cse15) ((_ extract 22 0) .cse15))))))) .cse16) (or .cse11 .cse12 .cse13 .cse14 (forall ((v_prenex_51 (_ BitVec 32))) (or (= v_prenex_51 |~#atanlo_atan~0.base|) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse17 (select (select |old(#memory_int)| v_prenex_51) (_ bv0 32)))) (fp ((_ extract 31 31) .cse17) ((_ extract 30 23) .cse17) ((_ extract 22 0) .cse17))))) (not (= (bvadd (select |old(#valid)| v_prenex_51) (_ bv1 1)) (_ bv0 1))))) (not .cse10) .cse16) (or .cse11 .cse12 .cse13 .cse14 (not (= (_ bv0 1) .cse18)) (forall ((|~#aT_atan~0.base| (_ BitVec 32))) (or (not (= (bvadd (select |old(#valid)| |~#aT_atan~0.base|) (_ bv1 1)) (_ bv0 1))) (= |~#atanlo_atan~0.base| |~#aT_atan~0.base|) (not (= (let ((.cse19 (select (select |old(#memory_int)| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse19) ((_ extract 30 23) .cse19) ((_ extract 22 0) .cse19))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))))) .cse16) (or .cse11 .cse12 (not (= .cse1 (let ((.cse20 (select (select |old(#memory_int)| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse20) ((_ extract 30 23) .cse20) ((_ extract 22 0) .cse20))))) .cse13 .cse7 .cse14 (not (= (_ bv1 1) .cse18)) .cse16)))) (not (= (_ bv0 32) |~#atanhi_atan~0.offset|)) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))))) [2018-12-09 07:26:45,308 INFO L448 ceAbstractionStarter]: For program point L81-1(line 81) no Hoare annotation was computed. [2018-12-09 07:26:45,308 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 72) no Hoare annotation was computed. [2018-12-09 07:26:45,309 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 98) no Hoare annotation was computed. [2018-12-09 07:26:45,309 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 99) no Hoare annotation was computed. [2018-12-09 07:26:45,309 INFO L448 ceAbstractionStarter]: For program point L66(lines 66 73) no Hoare annotation was computed. [2018-12-09 07:26:45,309 INFO L448 ceAbstractionStarter]: For program point L91(lines 91 97) no Hoare annotation was computed. [2018-12-09 07:26:45,309 INFO L448 ceAbstractionStarter]: For program point L91-2(lines 74 99) no Hoare annotation was computed. [2018-12-09 07:26:45,309 INFO L448 ceAbstractionStarter]: For program point L116(line 116) no Hoare annotation was computed. [2018-12-09 07:26:45,309 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-12-09 07:26:45,309 INFO L448 ceAbstractionStarter]: For program point L116-2(line 116) no Hoare annotation was computed. [2018-12-09 07:26:45,309 INFO L448 ceAbstractionStarter]: For program point L112(lines 112 117) no Hoare annotation was computed. [2018-12-09 07:26:45,309 INFO L448 ceAbstractionStarter]: For program point L75(lines 75 78) no Hoare annotation was computed. [2018-12-09 07:26:45,309 INFO L448 ceAbstractionStarter]: For program point L75-2(lines 75 78) no Hoare annotation was computed. [2018-12-09 07:26:45,309 INFO L448 ceAbstractionStarter]: For program point L67(lines 67 68) no Hoare annotation was computed. [2018-12-09 07:26:45,309 INFO L448 ceAbstractionStarter]: For program point atan_floatEXIT(lines 56 118) no Hoare annotation was computed. [2018-12-09 07:26:45,309 INFO L448 ceAbstractionStarter]: For program point L76(lines 76 77) no Hoare annotation was computed. [2018-12-09 07:26:45,315 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,316 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,316 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,316 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,316 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,317 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,317 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,317 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,317 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,317 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,317 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,317 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,317 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,318 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,318 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,318 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,318 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,318 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,318 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,319 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,319 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,319 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,319 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,319 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,319 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,319 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,320 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,320 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,320 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,321 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,321 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,321 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,321 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,321 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,321 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,321 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,322 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,322 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,322 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,322 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,322 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,322 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,324 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,324 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,324 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,324 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,325 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,325 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,325 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,325 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,325 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,325 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,325 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,326 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,326 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,326 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,326 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,326 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,326 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,326 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,326 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,327 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,327 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,327 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,327 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,327 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,327 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,327 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,328 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,328 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,328 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,328 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,328 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,328 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,328 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,328 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,329 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,329 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,329 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,329 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,329 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,329 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,329 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,329 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,330 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,330 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,330 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,330 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,330 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,330 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,330 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,330 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,334 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,334 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,334 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,335 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,335 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,335 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,335 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,335 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,335 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,335 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,335 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,336 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,336 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,336 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,336 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,336 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,336 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,336 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,336 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,337 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,337 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,337 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,337 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,337 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,337 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,337 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,337 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,338 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,338 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,338 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,338 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,338 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,338 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,338 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,338 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,339 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,339 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,339 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,339 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,339 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,339 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,339 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,339 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,339 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,340 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,340 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,340 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,340 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,340 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,341 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,341 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,341 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,341 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,341 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,341 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,341 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,342 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,342 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,342 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,342 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,342 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,342 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,342 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,342 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,344 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,344 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,344 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,344 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,344 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,344 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,344 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,344 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,345 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,345 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,345 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,345 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,345 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,345 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,345 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,345 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,345 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,346 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,346 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,346 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,346 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,346 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,346 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,346 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,346 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,347 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,347 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,348 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,348 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,348 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,348 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,349 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,349 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,349 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,350 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,350 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,350 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,350 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,350 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,350 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,350 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,350 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,351 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,351 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,351 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,351 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,351 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,351 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,351 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,352 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,352 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,352 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,352 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,352 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,352 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,352 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,352 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,353 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,353 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,353 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,353 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,353 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,353 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,353 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,353 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,354 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,354 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,354 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,354 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,354 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,354 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,355 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,355 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,355 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,355 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,355 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,355 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,355 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,355 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,356 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,356 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,356 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,356 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,356 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,356 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,356 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,356 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,356 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,357 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,357 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,357 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,357 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,357 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,357 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,357 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,357 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,358 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,358 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,358 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,358 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,358 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,358 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,358 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,358 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,359 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,359 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,359 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,359 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,359 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,359 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,359 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,359 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,359 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,360 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,360 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,360 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,360 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,360 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,360 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,360 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,360 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,361 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,361 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,361 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,361 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,362 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,362 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,362 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,362 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,362 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,362 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,362 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,362 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,362 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,363 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,363 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,363 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,363 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,363 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,363 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,363 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,363 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,364 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,364 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,364 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,364 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,364 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,364 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,364 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,364 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,364 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,365 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,365 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,365 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,365 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,365 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,365 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,365 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,365 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,365 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,365 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,366 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,366 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,366 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,366 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,366 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,366 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,366 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,366 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,366 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,367 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,367 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,367 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,367 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,367 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,367 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,368 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,368 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,368 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,368 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,368 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,368 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,368 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,368 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,369 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,369 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,369 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,369 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,369 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,369 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,369 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,369 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,370 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,370 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,370 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,370 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,370 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,370 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,370 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,370 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,370 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,371 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,371 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,371 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,371 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,371 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,371 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,371 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,371 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,371 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,372 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,372 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,372 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,372 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,372 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,372 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,372 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,372 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,373 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,373 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 07:26:45 BoogieIcfgContainer [2018-12-09 07:26:45,374 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 07:26:45,374 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 07:26:45,374 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 07:26:45,374 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 07:26:45,375 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:20:59" (3/4) ... [2018-12-09 07:26:45,377 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 07:26:45,381 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 07:26:45,381 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-12-09 07:26:45,382 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 07:26:45,382 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-12-09 07:26:45,385 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2018-12-09 07:26:45,385 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-12-09 07:26:45,385 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-09 07:26:45,386 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 07:26:45,403 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((atanhi_atan == atanlo_atan || (((((((((!(0bv32 == atanlo_atan) || !(1bv1 == \old(\valid)[atanhi_atan])) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 46364760399/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][22:0]))) || (forall v_prenex_50 : bv32 :: (!(1bv1 == \old(\valid)[v_prenex_50]) || v_prenex_50 == atanlo_atan) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_50][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_50][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_50][0bv32][22:0])))) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 15707962513/10000000000)))) && ((((((!(1bv1 == \old(\valid)[atanhi_atan]) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 46364760399/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][22:0]))) || (forall v_prenex_51 : bv32 :: (v_prenex_51 == atanlo_atan || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_51][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_51][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_51][0bv32][22:0]))) || !(~bvadd64(\old(\valid)[v_prenex_51], 1bv1) == 0bv1))) || !(atanhi_atan == 0bv32)) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 15707962513/10000000000))))) && ((((((!(1bv1 == \old(\valid)[atanhi_atan]) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 46364760399/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][22:0]))) || !(0bv1 == \old(\valid)[0bv32])) || (forall ~#aT_atan~0.base : bv32 :: (!(~bvadd64(\old(\valid)[~#aT_atan~0.base], 1bv1) == 0bv1) || atanlo_atan == ~#aT_atan~0.base) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[~#aT_atan~0.base][0bv32][31:31], \old(unknown-#memory_int-unknown)[~#aT_atan~0.base][0bv32][30:23], \old(unknown-#memory_int-unknown)[~#aT_atan~0.base][0bv32][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000))))) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 15707962513/10000000000))))) && (((((((!(1bv1 == \old(\valid)[atanhi_atan]) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[0bv32][0bv32][31:31], \old(unknown-#memory_int-unknown)[0bv32][0bv32][30:23], \old(unknown-#memory_int-unknown)[0bv32][0bv32][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || 0bv32 == atanlo_atan) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 46364760399/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][22:0]))) || !(1bv1 == \old(\valid)[0bv32])) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 15707962513/10000000000)))))) || !(0bv32 == atanhi_atan)) || ((\valid == \old(\valid) && \old(unknown-#memory_int-unknown) == unknown-#memory_int-unknown) && \old(x) == x)) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2) [2018-12-09 07:26:45,404 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((atanhi_atan == atanlo_atan || (((((((((!(0bv32 == atanlo_atan) || !(1bv1 == \old(\valid)[atanhi_atan])) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 46364760399/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][22:0]))) || (forall v_prenex_50 : bv32 :: (!(1bv1 == \old(\valid)[v_prenex_50]) || v_prenex_50 == atanlo_atan) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_50][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_50][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_50][0bv32][22:0])))) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 15707962513/10000000000)))) && ((((((!(1bv1 == \old(\valid)[atanhi_atan]) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 46364760399/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][22:0]))) || (forall v_prenex_51 : bv32 :: (v_prenex_51 == atanlo_atan || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_51][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_51][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_51][0bv32][22:0]))) || !(~bvadd64(\old(\valid)[v_prenex_51], 1bv1) == 0bv1))) || !(atanhi_atan == 0bv32)) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 15707962513/10000000000))))) && ((((((!(1bv1 == \old(\valid)[atanhi_atan]) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 46364760399/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][22:0]))) || !(0bv1 == \old(\valid)[0bv32])) || (forall ~#aT_atan~0.base : bv32 :: (!(~bvadd64(\old(\valid)[~#aT_atan~0.base], 1bv1) == 0bv1) || atanlo_atan == ~#aT_atan~0.base) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[~#aT_atan~0.base][0bv32][31:31], \old(unknown-#memory_int-unknown)[~#aT_atan~0.base][0bv32][30:23], \old(unknown-#memory_int-unknown)[~#aT_atan~0.base][0bv32][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000))))) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 15707962513/10000000000))))) && (((((((!(1bv1 == \old(\valid)[atanhi_atan]) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[0bv32][0bv32][31:31], \old(unknown-#memory_int-unknown)[0bv32][0bv32][30:23], \old(unknown-#memory_int-unknown)[0bv32][0bv32][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || 0bv32 == atanlo_atan) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 46364760399/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][22:0]))) || !(1bv1 == \old(\valid)[0bv32])) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 15707962513/10000000000)))))) || (\valid == \old(\valid) && \old(unknown-#memory_int-unknown) == unknown-#memory_int-unknown)) || !(0bv32 == atanhi_atan)) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2) [2018-12-09 07:26:45,416 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_80cf15b6-fa15-4efb-bfb8-ff8a016d7d2f/bin-2019/utaipan/witness.graphml [2018-12-09 07:26:45,416 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 07:26:45,417 INFO L168 Benchmark]: Toolchain (without parser) took 353438.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.2 MB). Free memory was 944.7 MB in the beginning and 908.7 MB in the end (delta: 36.1 MB). Peak memory consumption was 224.3 MB. Max. memory is 11.5 GB. [2018-12-09 07:26:45,417 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 07:26:45,417 INFO L168 Benchmark]: CACSL2BoogieTranslator took 178.71 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 927.3 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2018-12-09 07:26:45,418 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.67 ms. Allocated memory is still 1.0 GB. Free memory is still 927.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 07:26:45,418 INFO L168 Benchmark]: Boogie Preprocessor took 62.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -208.0 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2018-12-09 07:26:45,418 INFO L168 Benchmark]: RCFGBuilder took 7164.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 11.5 GB. [2018-12-09 07:26:45,418 INFO L168 Benchmark]: TraceAbstraction took 345970.40 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 40.9 MB). Free memory was 1.1 GB in the beginning and 908.7 MB in the end (delta: 186.5 MB). Peak memory consumption was 338.0 MB. Max. memory is 11.5 GB. [2018-12-09 07:26:45,418 INFO L168 Benchmark]: Witness Printer took 42.11 ms. Allocated memory is still 1.2 GB. Free memory is still 908.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 07:26:45,419 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 178.71 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 927.3 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 17.67 ms. Allocated memory is still 1.0 GB. Free memory is still 927.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 62.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -208.0 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7164.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 345970.40 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 40.9 MB). Free memory was 1.1 GB in the beginning and 908.7 MB in the end (delta: 186.5 MB). Peak memory consumption was 338.0 MB. Max. memory is 11.5 GB. * Witness Printer took 42.11 ms. Allocated memory is still 1.2 GB. Free memory is still 908.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation 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_prenex_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,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_prenex_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,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 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[v_prenex_51,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_prenex_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,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 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[~#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 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 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 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 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 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 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[v_prenex_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,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_prenex_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,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 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[v_prenex_51,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_prenex_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,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 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[~#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 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 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 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 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 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 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[v_prenex_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,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_prenex_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,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 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[v_prenex_51,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_prenex_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,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 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[~#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 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 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 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 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 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 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[v_prenex_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,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_prenex_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,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 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[v_prenex_51,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_prenex_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,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 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[~#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 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 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 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 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 Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - 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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #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 #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 130]: 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: 60]: Loop Invariant [2018-12-09 07:26:45,436 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,436 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,436 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,436 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,437 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,437 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,437 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,437 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,437 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,437 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,437 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,438 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,438 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,438 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,438 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,438 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,438 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,438 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,438 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,438 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,438 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,438 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,439 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,439 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,439 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,439 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,439 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,439 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,439 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,439 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,439 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,439 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,440 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,440 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,440 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,440 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,440 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,440 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,440 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,440 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,440 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,440 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,440 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,441 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,441 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,441 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,441 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,441 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,441 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,441 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,441 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,442 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,442 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,442 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,442 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,442 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,442 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,442 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,442 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,442 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,442 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,443 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,443 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,443 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,443 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,443 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,443 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,443 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,443 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,443 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,444 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,444 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,444 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,444 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,444 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,444 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,444 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,444 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,444 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,444 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,445 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,445 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,445 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,445 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,445 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,445 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,445 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,445 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,445 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,445 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,446 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,446 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,446 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,446 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,446 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,450 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,450 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,450 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,450 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,451 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,451 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,451 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,451 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,451 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,451 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,451 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,451 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,451 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,452 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,452 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,452 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,452 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,452 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,452 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,452 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,453 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,453 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,453 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,463 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,463 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,464 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,464 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,464 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,464 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,464 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,464 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,464 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,464 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,464 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,464 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,464 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,465 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,465 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,465 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,465 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,465 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,465 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,465 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,465 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,465 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,465 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,466 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,476 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,476 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,476 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,476 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,476 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,476 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,476 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,477 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,477 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,477 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,477 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,477 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,477 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,477 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,477 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,477 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,478 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,478 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,478 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,478 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,478 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,478 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,478 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,478 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,478 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,478 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,479 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,479 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,479 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,479 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,479 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,479 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,479 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,479 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,479 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,479 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,480 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,480 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,480 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,488 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,489 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,489 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,489 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,489 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,489 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,489 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,489 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,489 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,489 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,490 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,490 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,490 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,490 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((atanhi_atan == atanlo_atan || (((((((((!(0bv32 == atanlo_atan) || !(1bv1 == \old(\valid)[atanhi_atan])) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 46364760399/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][22:0]))) || (forall v_prenex_50 : bv32 :: (!(1bv1 == \old(\valid)[v_prenex_50]) || v_prenex_50 == atanlo_atan) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_50][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_50][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_50][0bv32][22:0])))) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 15707962513/10000000000)))) && ((((((!(1bv1 == \old(\valid)[atanhi_atan]) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 46364760399/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][22:0]))) || (forall v_prenex_51 : bv32 :: (v_prenex_51 == atanlo_atan || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_51][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_51][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_51][0bv32][22:0]))) || !(~bvadd64(\old(\valid)[v_prenex_51], 1bv1) == 0bv1))) || !(atanhi_atan == 0bv32)) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 15707962513/10000000000))))) && ((((((!(1bv1 == \old(\valid)[atanhi_atan]) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 46364760399/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][22:0]))) || !(0bv1 == \old(\valid)[0bv32])) || (forall ~#aT_atan~0.base : bv32 :: (!(~bvadd64(\old(\valid)[~#aT_atan~0.base], 1bv1) == 0bv1) || atanlo_atan == ~#aT_atan~0.base) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[~#aT_atan~0.base][0bv32][31:31], \old(unknown-#memory_int-unknown)[~#aT_atan~0.base][0bv32][30:23], \old(unknown-#memory_int-unknown)[~#aT_atan~0.base][0bv32][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000))))) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 15707962513/10000000000))))) && (((((((!(1bv1 == \old(\valid)[atanhi_atan]) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[0bv32][0bv32][31:31], \old(unknown-#memory_int-unknown)[0bv32][0bv32][30:23], \old(unknown-#memory_int-unknown)[0bv32][0bv32][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || 0bv32 == atanlo_atan) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 46364760399/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][22:0]))) || !(1bv1 == \old(\valid)[0bv32])) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 15707962513/10000000000)))))) || !(0bv32 == atanhi_atan)) || ((\valid == \old(\valid) && \old(unknown-#memory_int-unknown) == unknown-#memory_int-unknown) && \old(x) == x)) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2) - InvariantResult [Line: 19]: Loop Invariant [2018-12-09 07:26:45,513 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,513 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,513 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,513 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,513 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,514 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,514 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,526 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,526 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,526 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,526 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,526 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,526 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,526 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,526 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,526 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,526 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,527 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,527 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,527 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,527 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,527 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,527 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,527 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,527 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,527 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,527 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,528 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,528 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,528 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,528 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,538 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,538 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,538 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,538 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,538 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,538 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,538 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,538 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,538 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,538 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,538 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,539 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,539 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,539 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,539 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,539 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,539 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,539 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,539 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,539 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,539 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,540 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,540 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,540 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,540 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,540 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,540 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,555 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,556 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,556 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,556 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,556 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,556 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,556 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,556 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,556 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,556 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,557 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,557 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,557 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,557 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,557 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,557 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,557 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,557 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,557 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,557 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,558 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,559 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,559 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,559 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,559 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,559 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,577 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,577 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,577 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,577 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,577 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,577 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,577 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,578 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,578 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,578 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-09 07:26:45,578 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,578 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,578 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,578 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,578 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,578 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,578 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,578 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,579 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,579 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,579 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,579 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,579 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_51,QUANTIFIED] [2018-12-09 07:26:45,579 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,599 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,600 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,600 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,600 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,600 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-09 07:26:45,600 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,601 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,601 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,601 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,601 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,601 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,601 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,601 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,601 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,601 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,601 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,601 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,602 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,602 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 07:26:45,623 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,624 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,624 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,624 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,624 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,624 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,624 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,624 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,624 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,624 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,624 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,625 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,625 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,625 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,625 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,625 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,625 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,625 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,625 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,625 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,626 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,626 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,626 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,626 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,626 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,626 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,626 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,626 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,626 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,626 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,627 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,627 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,627 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,627 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,627 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,627 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,627 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,627 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,627 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,627 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,628 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,645 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,645 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,646 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,646 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,646 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,646 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,646 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,646 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 07:26:45,646 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((atanhi_atan == atanlo_atan || (((((((((!(0bv32 == atanlo_atan) || !(1bv1 == \old(\valid)[atanhi_atan])) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 46364760399/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][22:0]))) || (forall v_prenex_50 : bv32 :: (!(1bv1 == \old(\valid)[v_prenex_50]) || v_prenex_50 == atanlo_atan) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_50][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_50][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_50][0bv32][22:0])))) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 15707962513/10000000000)))) && ((((((!(1bv1 == \old(\valid)[atanhi_atan]) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 46364760399/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][22:0]))) || (forall v_prenex_51 : bv32 :: (v_prenex_51 == atanlo_atan || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_51][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_51][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_51][0bv32][22:0]))) || !(~bvadd64(\old(\valid)[v_prenex_51], 1bv1) == 0bv1))) || !(atanhi_atan == 0bv32)) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 15707962513/10000000000))))) && ((((((!(1bv1 == \old(\valid)[atanhi_atan]) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 46364760399/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][22:0]))) || !(0bv1 == \old(\valid)[0bv32])) || (forall ~#aT_atan~0.base : bv32 :: (!(~bvadd64(\old(\valid)[~#aT_atan~0.base], 1bv1) == 0bv1) || atanlo_atan == ~#aT_atan~0.base) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[~#aT_atan~0.base][0bv32][31:31], \old(unknown-#memory_int-unknown)[~#aT_atan~0.base][0bv32][30:23], \old(unknown-#memory_int-unknown)[~#aT_atan~0.base][0bv32][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000))))) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 15707962513/10000000000))))) && (((((((!(1bv1 == \old(\valid)[atanhi_atan]) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[0bv32][0bv32][31:31], \old(unknown-#memory_int-unknown)[0bv32][0bv32][30:23], \old(unknown-#memory_int-unknown)[0bv32][0bv32][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || 0bv32 == atanlo_atan) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 46364760399/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][atanhi_atan][22:0]))) || !(1bv1 == \old(\valid)[0bv32])) || !(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanhi_atan][~bvadd64(atanhi_atan, 12bv32)][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 15707962513/10000000000)))))) || (\valid == \old(\valid) && \old(unknown-#memory_int-unknown) == unknown-#memory_int-unknown)) || !(0bv32 == atanhi_atan)) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 45 locations, 1 error locations. SAFE Result, 345.8s OverallTime, 7 OverallIterations, 1 TraceHistogramMax, 96.6s AutomataDifference, 0.0s DeadEndRemovalTime, 7.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 252 SDtfs, 279 SDslu, 705 SDs, 0 SdLazy, 303 SolverSat, 29 SolverUnsat, 25 SolverUnknown, 0 SolverNotchecked, 79.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 163 GetRequests, 109 SyntacticMatches, 1 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 24.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=45occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 7 MinimizatonAttempts, 15 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 10 LocationsWithAnnotation, 12 PreInvPairs, 15 NumberOfFragments, 5187 HoareAnnotationTreeSize, 12 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 10 FomulaSimplificationsInter, 3818 FormulaSimplificationTreeSizeReductionInter, 7.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 239.3s InterpolantComputationTime, 147 NumberOfCodeBlocks, 147 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 140 ConstructedInterpolants, 44 QuantifiedInterpolants, 81239 SizeOfPredicates, 30 NumberOfNonLiveVariables, 943 ConjunctsInSsa, 69 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...