./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0621a_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_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0621a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/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 cd7d022a1ff6fee6b2d925b7876c30126acc994c ............................................................................................................................................................................................................................................................................................................................................................ 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_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0621a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/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 cd7d022a1ff6fee6b2d925b7876c30126acc994c ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 05:13:22,294 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 05:13:22,295 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 05:13:22,301 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 05:13:22,301 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 05:13:22,302 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 05:13:22,303 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 05:13:22,303 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 05:13:22,304 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 05:13:22,305 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 05:13:22,305 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 05:13:22,305 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 05:13:22,306 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 05:13:22,306 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 05:13:22,307 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 05:13:22,307 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 05:13:22,308 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 05:13:22,308 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 05:13:22,309 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 05:13:22,310 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 05:13:22,311 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 05:13:22,311 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 05:13:22,313 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 05:13:22,313 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 05:13:22,313 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 05:13:22,313 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 05:13:22,314 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 05:13:22,314 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 05:13:22,315 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 05:13:22,315 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 05:13:22,315 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 05:13:22,316 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 05:13:22,316 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 05:13:22,316 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 05:13:22,316 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 05:13:22,317 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 05:13:22,317 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-02 05:13:22,324 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 05:13:22,324 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 05:13:22,325 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 05:13:22,325 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 05:13:22,325 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 05:13:22,325 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 05:13:22,325 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 05:13:22,325 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-02 05:13:22,325 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 05:13:22,325 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 05:13:22,325 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-02 05:13:22,326 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-02 05:13:22,326 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 05:13:22,326 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 05:13:22,326 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 05:13:22,326 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 05:13:22,326 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 05:13:22,326 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 05:13:22,326 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 05:13:22,326 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 05:13:22,326 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 05:13:22,327 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 05:13:22,327 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 05:13:22,327 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 05:13:22,327 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 05:13:22,327 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 05:13:22,327 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 05:13:22,327 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 05:13:22,327 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 05:13:22,327 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 05:13:22,327 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 05:13:22,327 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 05:13:22,327 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-02 05:13:22,327 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 05:13:22,328 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 05:13:22,328 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 05:13:22,328 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_98b18c41-8503-4719-b5d9-e52a9d12d63d/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 -> cd7d022a1ff6fee6b2d925b7876c30126acc994c [2018-12-02 05:13:22,351 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 05:13:22,358 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 05:13:22,360 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 05:13:22,360 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 05:13:22,361 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 05:13:22,361 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0621a_true-unreach-call.c [2018-12-02 05:13:22,396 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/data/1923c82af/412e1c4e9dbd4c319c8d50ff2cdab436/FLAG9da8ed974 [2018-12-02 05:13:22,816 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 05:13:22,816 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/sv-benchmarks/c/float-newlib/float_req_bl_0621a_true-unreach-call.c [2018-12-02 05:13:22,820 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/data/1923c82af/412e1c4e9dbd4c319c8d50ff2cdab436/FLAG9da8ed974 [2018-12-02 05:13:22,828 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/data/1923c82af/412e1c4e9dbd4c319c8d50ff2cdab436 [2018-12-02 05:13:22,829 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 05:13:22,830 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 05:13:22,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 05:13:22,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 05:13:22,833 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 05:13:22,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:13:22" (1/1) ... [2018-12-02 05:13:22,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@216e4883 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:22, skipping insertion in model container [2018-12-02 05:13:22,835 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:13:22" (1/1) ... [2018-12-02 05:13:22,839 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 05:13:22,850 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 05:13:22,951 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:13:22,956 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 05:13:22,976 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:13:23,019 INFO L195 MainTranslator]: Completed translation [2018-12-02 05:13:23,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23 WrapperNode [2018-12-02 05:13:23,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 05:13:23,020 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 05:13:23,020 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 05:13:23,020 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 05:13:23,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... [2018-12-02 05:13:23,033 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... [2018-12-02 05:13:23,039 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 05:13:23,039 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 05:13:23,039 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 05:13:23,040 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 05:13:23,046 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... [2018-12-02 05:13:23,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... [2018-12-02 05:13:23,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... [2018-12-02 05:13:23,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... [2018-12-02 05:13:23,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... [2018-12-02 05:13:23,064 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... [2018-12-02 05:13:23,066 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... [2018-12-02 05:13:23,068 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 05:13:23,068 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 05:13:23,069 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 05:13:23,069 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 05:13:23,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/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 [2018-12-02 05:13:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 05:13:23,101 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 05:13:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-02 05:13:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 05:13:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 05:13:23,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 05:13:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-02 05:13:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-02 05:13:23,101 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-02 05:13:23,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 05:13:23,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 05:13:23,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 05:13:23,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 05:13:23,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-02 05:13:23,102 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-12-02 05:13:23,102 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-12-02 05:13:23,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 05:13:23,284 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 05:13:23,284 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 05:13:23,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:13:23 BoogieIcfgContainer [2018-12-02 05:13:23,285 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 05:13:23,285 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 05:13:23,286 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 05:13:23,288 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 05:13:23,288 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 05:13:22" (1/3) ... [2018-12-02 05:13:23,288 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40511a40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:13:23, skipping insertion in model container [2018-12-02 05:13:23,289 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:23" (2/3) ... [2018-12-02 05:13:23,289 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40511a40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:13:23, skipping insertion in model container [2018-12-02 05:13:23,289 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:13:23" (3/3) ... [2018-12-02 05:13:23,290 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0621a_true-unreach-call.c [2018-12-02 05:13:23,297 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 05:13:23,302 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 05:13:23,311 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 05:13:23,332 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 05:13:23,332 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 05:13:23,332 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 05:13:23,332 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 05:13:23,333 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 05:13:23,333 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 05:13:23,333 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 05:13:23,333 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 05:13:23,344 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states. [2018-12-02 05:13:23,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-02 05:13:23,348 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:13:23,348 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:13:23,350 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:13:23,354 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:13:23,354 INFO L82 PathProgramCache]: Analyzing trace with hash 893130330, now seen corresponding path program 1 times [2018-12-02 05:13:23,356 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 05:13:23,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:13:23,384 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:13:23,384 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:13:23,384 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 05:13:23,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:13:23,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 05:13:23,451 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 05:13:23,452 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-02 05:13:23,452 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 05:13:23,455 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-02 05:13:23,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-02 05:13:23,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-02 05:13:23,464 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 2 states. [2018-12-02 05:13:23,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:13:23,477 INFO L93 Difference]: Finished difference Result 82 states and 117 transitions. [2018-12-02 05:13:23,477 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-02 05:13:23,478 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 17 [2018-12-02 05:13:23,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:13:23,483 INFO L225 Difference]: With dead ends: 82 [2018-12-02 05:13:23,483 INFO L226 Difference]: Without dead ends: 41 [2018-12-02 05:13:23,485 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 [2018-12-02 05:13:23,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-12-02 05:13:23,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2018-12-02 05:13:23,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-12-02 05:13:23,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 51 transitions. [2018-12-02 05:13:23,507 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 51 transitions. Word has length 17 [2018-12-02 05:13:23,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:13:23,507 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 51 transitions. [2018-12-02 05:13:23,507 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-02 05:13:23,507 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2018-12-02 05:13:23,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-02 05:13:23,508 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:13:23,508 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:13:23,508 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:13:23,508 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:13:23,508 INFO L82 PathProgramCache]: Analyzing trace with hash -1404732380, now seen corresponding path program 1 times [2018-12-02 05:13:23,509 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 05:13:23,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:13:23,509 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:13:23,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 05:13:23,509 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 05:13:23,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 05:13:23,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 05:13:23,562 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-02 05:13:23,577 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450956 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-12-02 05:13:23,578 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450961 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-12-02 05:13:23,578 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450951 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-12-02 05:13:23,578 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450963 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-12-02 05:13:23,578 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450966 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-12-02 05:13:23,579 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450965 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-12-02 05:13:23,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 05:13:23 BoogieIcfgContainer [2018-12-02 05:13:23,585 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 05:13:23,586 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 05:13:23,586 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 05:13:23,586 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 05:13:23,586 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:13:23" (3/4) ... [2018-12-02 05:13:23,588 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 05:13:23,588 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 05:13:23,589 INFO L168 Benchmark]: Toolchain (without parser) took 759.19 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 958.8 MB in the beginning and 1.0 GB in the end (delta: -90.3 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. [2018-12-02 05:13:23,590 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:13:23,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 188.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 958.8 MB in the beginning and 1.1 GB in the end (delta: -155.7 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. [2018-12-02 05:13:23,590 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.42 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-02 05:13:23,591 INFO L168 Benchmark]: Boogie Preprocessor took 28.87 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. [2018-12-02 05:13:23,591 INFO L168 Benchmark]: RCFGBuilder took 216.43 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: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. [2018-12-02 05:13:23,591 INFO L168 Benchmark]: TraceAbstraction took 299.87 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: 36.3 MB). Peak memory consumption was 36.3 MB. Max. memory is 11.5 GB. [2018-12-02 05:13:23,591 INFO L168 Benchmark]: Witness Printer took 2.71 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:13:23,593 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 188.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 958.8 MB in the beginning and 1.1 GB in the end (delta: -155.7 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.42 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.87 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. * RCFGBuilder took 216.43 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: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 299.87 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: 36.3 MB). Peak memory consumption was 36.3 MB. Max. memory is 11.5 GB. * Witness Printer took 2.71 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - 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# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450963 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 6442450965 could not be translated for associated CType ARRAY#_4_~FLOAT# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 131]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 130, 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] [L127] 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] [L128] 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] [L128] 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] [L128] float res = atan_float(x); [L130] 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] [L131] __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 [2018-12-02 05:13:24,888 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 05:13:24,889 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 05:13:24,894 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 05:13:24,895 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 05:13:24,895 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 05:13:24,896 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 05:13:24,896 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 05:13:24,897 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 05:13:24,898 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 05:13:24,898 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 05:13:24,898 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 05:13:24,898 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 05:13:24,899 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 05:13:24,899 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 05:13:24,900 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 05:13:24,900 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 05:13:24,901 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 05:13:24,902 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 05:13:24,903 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 05:13:24,903 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 05:13:24,904 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 05:13:24,905 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 05:13:24,905 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 05:13:24,905 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 05:13:24,905 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 05:13:24,906 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 05:13:24,906 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 05:13:24,906 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 05:13:24,907 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 05:13:24,907 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 05:13:24,907 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 05:13:24,907 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 05:13:24,908 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 05:13:24,908 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 05:13:24,908 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 05:13:24,908 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-12-02 05:13:24,915 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 05:13:24,916 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 05:13:24,916 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 05:13:24,916 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 05:13:24,916 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 05:13:24,916 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 05:13:24,917 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 05:13:24,917 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 05:13:24,917 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 05:13:24,917 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 05:13:24,917 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 05:13:24,917 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 05:13:24,917 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 05:13:24,917 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 05:13:24,918 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 05:13:24,918 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 05:13:24,918 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 05:13:24,918 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 05:13:24,918 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 05:13:24,918 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 05:13:24,918 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 05:13:24,918 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 05:13:24,918 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 05:13:24,918 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 05:13:24,919 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 05:13:24,919 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 05:13:24,919 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 05:13:24,919 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 05:13:24,919 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 05:13:24,919 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 05:13:24,919 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 05:13:24,919 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 05:13:24,919 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 05:13:24,919 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 05:13:24,919 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 05:13:24,919 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_98b18c41-8503-4719-b5d9-e52a9d12d63d/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 -> cd7d022a1ff6fee6b2d925b7876c30126acc994c [2018-12-02 05:13:24,938 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 05:13:24,947 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 05:13:24,950 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 05:13:24,951 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 05:13:24,951 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 05:13:24,952 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0621a_true-unreach-call.c [2018-12-02 05:13:24,995 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/data/d9a7bf59b/88624b192bd44895a60b5ac61bef6947/FLAG2e83c5892 [2018-12-02 05:13:25,324 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 05:13:25,325 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/sv-benchmarks/c/float-newlib/float_req_bl_0621a_true-unreach-call.c [2018-12-02 05:13:25,329 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/data/d9a7bf59b/88624b192bd44895a60b5ac61bef6947/FLAG2e83c5892 [2018-12-02 05:13:25,727 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/data/d9a7bf59b/88624b192bd44895a60b5ac61bef6947 [2018-12-02 05:13:25,729 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 05:13:25,730 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 05:13:25,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 05:13:25,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 05:13:25,734 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 05:13:25,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:13:25" (1/1) ... [2018-12-02 05:13:25,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e59ee34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:25, skipping insertion in model container [2018-12-02 05:13:25,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:13:25" (1/1) ... [2018-12-02 05:13:25,740 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 05:13:25,757 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 05:13:25,867 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:13:25,873 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 05:13:25,899 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 05:13:25,916 INFO L195 MainTranslator]: Completed translation [2018-12-02 05:13:25,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:25 WrapperNode [2018-12-02 05:13:25,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 05:13:25,917 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 05:13:25,917 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 05:13:25,918 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 05:13:25,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:25" (1/1) ... [2018-12-02 05:13:25,930 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:25" (1/1) ... [2018-12-02 05:13:25,934 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 05:13:25,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 05:13:25,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 05:13:25,935 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 05:13:25,972 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:25" (1/1) ... [2018-12-02 05:13:25,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:25" (1/1) ... [2018-12-02 05:13:25,974 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:25" (1/1) ... [2018-12-02 05:13:25,975 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:25" (1/1) ... [2018-12-02 05:13:25,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:25" (1/1) ... [2018-12-02 05:13:25,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:25" (1/1) ... [2018-12-02 05:13:25,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:25" (1/1) ... [2018-12-02 05:13:25,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 05:13:25,993 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 05:13:25,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 05:13:25,993 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 05:13:25,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/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 [2018-12-02 05:13:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-12-02 05:13:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 05:13:26,024 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 05:13:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-02 05:13:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 05:13:26,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 05:13:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-02 05:13:26,024 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-02 05:13:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 05:13:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 05:13:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 05:13:26,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 05:13:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-02 05:13:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-12-02 05:13:26,025 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-12-02 05:13:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 05:13:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 05:13:26,136 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:13:26,160 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:13:34,344 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 05:13:34,373 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 05:13:34,374 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 05:13:34,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:13:34 BoogieIcfgContainer [2018-12-02 05:13:34,374 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 05:13:34,375 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 05:13:34,375 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 05:13:34,377 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 05:13:34,377 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 05:13:25" (1/3) ... [2018-12-02 05:13:34,377 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73556de5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:13:34, skipping insertion in model container [2018-12-02 05:13:34,377 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:13:25" (2/3) ... [2018-12-02 05:13:34,377 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73556de5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:13:34, skipping insertion in model container [2018-12-02 05:13:34,378 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:13:34" (3/3) ... [2018-12-02 05:13:34,378 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0621a_true-unreach-call.c [2018-12-02 05:13:34,384 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 05:13:34,389 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 05:13:34,397 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 05:13:34,416 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 05:13:34,416 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 05:13:34,416 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 05:13:34,417 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 05:13:34,417 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 05:13:34,417 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 05:13:34,417 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 05:13:34,417 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 05:13:34,417 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 05:13:34,427 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states. [2018-12-02 05:13:34,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-02 05:13:34,431 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:13:34,431 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:13:34,433 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:13:34,436 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:13:34,437 INFO L82 PathProgramCache]: Analyzing trace with hash 893130330, now seen corresponding path program 1 times [2018-12-02 05:13:34,439 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-02 05:13:34,440 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/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 [2018-12-02 05:13:34,444 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:13:34,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:13:34,552 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:13:34,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 05:13:34,564 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-02 05:13:34,575 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 05:13:34,575 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-02 05:13:34,577 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-02 05:13:34,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-02 05:13:34,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-02 05:13:34,586 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 2 states. [2018-12-02 05:13:34,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:13:34,601 INFO L93 Difference]: Finished difference Result 82 states and 117 transitions. [2018-12-02 05:13:34,601 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-02 05:13:34,602 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 17 [2018-12-02 05:13:34,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:13:34,608 INFO L225 Difference]: With dead ends: 82 [2018-12-02 05:13:34,608 INFO L226 Difference]: Without dead ends: 41 [2018-12-02 05:13:34,611 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 [2018-12-02 05:13:34,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-12-02 05:13:34,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2018-12-02 05:13:34,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-12-02 05:13:34,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 51 transitions. [2018-12-02 05:13:34,635 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 51 transitions. Word has length 17 [2018-12-02 05:13:34,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:13:34,635 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 51 transitions. [2018-12-02 05:13:34,635 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-02 05:13:34,635 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2018-12-02 05:13:34,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-02 05:13:34,635 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:13:34,635 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:13:34,636 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:13:34,636 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:13:34,636 INFO L82 PathProgramCache]: Analyzing trace with hash -1404732380, now seen corresponding path program 1 times [2018-12-02 05:13:34,636 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-02 05:13:34,636 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/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 [2018-12-02 05:13:34,639 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:13:34,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:13:34,735 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:13:34,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 05:13:34,812 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-02 05:13:34,821 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 05:13:34,822 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-02 05:13:34,822 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-02 05:13:34,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-02 05:13:34,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-02 05:13:34,823 INFO L87 Difference]: Start difference. First operand 41 states and 51 transitions. Second operand 7 states. [2018-12-02 05:13:44,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:13:44,723 INFO L93 Difference]: Finished difference Result 51 states and 60 transitions. [2018-12-02 05:13:44,764 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-02 05:13:44,765 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 18 [2018-12-02 05:13:44,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:13:44,767 INFO L225 Difference]: With dead ends: 51 [2018-12-02 05:13:44,767 INFO L226 Difference]: Without dead ends: 45 [2018-12-02 05:13:44,767 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 [2018-12-02 05:13:44,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2018-12-02 05:13:44,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 41. [2018-12-02 05:13:44,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-12-02 05:13:44,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 50 transitions. [2018-12-02 05:13:44,772 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 50 transitions. Word has length 18 [2018-12-02 05:13:44,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:13:44,773 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 50 transitions. [2018-12-02 05:13:44,773 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-02 05:13:44,773 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2018-12-02 05:13:44,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-02 05:13:44,773 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:13:44,773 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:13:44,774 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:13:44,774 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:13:44,774 INFO L82 PathProgramCache]: Analyzing trace with hash -1143936875, now seen corresponding path program 1 times [2018-12-02 05:13:44,774 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-02 05:13:44,774 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/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 [2018-12-02 05:13:44,778 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:13:44,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:13:44,917 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:13:44,939 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 [2018-12-02 05:13:44,966 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:44,984 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 [2018-12-02 05:13:45,066 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:45,067 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:45,068 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 05:13:45,069 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 [2018-12-02 05:13:45,077 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 [2018-12-02 05:13:45,078 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-02 05:13:45,099 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 05:13:45,154 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:45,157 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:45,164 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:45,165 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 05:13:45,173 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 53 [2018-12-02 05:13:45,180 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 47 treesize of output 41 [2018-12-02 05:13:45,181 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-02 05:13:45,240 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:45,243 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:45,250 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 05:13:45,258 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 28 treesize of output 53 [2018-12-02 05:13:45,258 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2018-12-02 05:13:45,331 INFO L267 ElimStorePlain]: Start of recursive call 6: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-12-02 05:13:45,394 INFO L267 ElimStorePlain]: Start of recursive call 3: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-12-02 05:13:45,468 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-12-02 05:13:45,574 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. [2018-12-02 05:13:45,575 INFO L202 ElimStorePlain]: Needed 8 recursive calls to eliminate 2 variables, input treesize:163, output treesize:602 [2018-12-02 05:13:45,857 WARN L180 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2018-12-02 05:13:45,923 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:45,924 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 [2018-12-02 05:13:45,924 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-02 05:13:46,196 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:46,197 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 [2018-12-02 05:13:46,198 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 05:13:46,466 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:46,467 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 [2018-12-02 05:13:46,468 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-02 05:13:46,739 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:46,740 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:46,742 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:46,743 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:46,744 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:46,746 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 [2018-12-02 05:13:46,746 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-02 05:13:46,994 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:46,998 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:47,000 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 133 [2018-12-02 05:13:47,012 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:47,017 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:47,030 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 [2018-12-02 05:13:47,034 INFO L267 ElimStorePlain]: Start of recursive call 7: 6 dim-0 vars, End of recursive call: 6 dim-0 vars, and 3 xjuncts. [2018-12-02 05:13:47,086 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 [2018-12-02 05:13:47,087 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-12-02 05:13:47,113 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 [2018-12-02 05:13:47,114 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-12-02 05:13:47,132 INFO L267 ElimStorePlain]: Start of recursive call 6: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 05:13:47,340 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:47,344 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:47,347 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 [2018-12-02 05:13:47,352 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 [2018-12-02 05:13:47,354 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-12-02 05:13:47,388 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 [2018-12-02 05:13:47,390 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-12-02 05:13:47,417 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:47,418 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:47,419 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 [2018-12-02 05:13:47,424 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-12-02 05:13:47,437 INFO L267 ElimStorePlain]: Start of recursive call 10: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 05:13:47,578 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:47,579 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:47,583 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 [2018-12-02 05:13:47,592 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:47,597 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:47,612 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 [2018-12-02 05:13:47,616 INFO L267 ElimStorePlain]: Start of recursive call 15: 6 dim-0 vars, End of recursive call: 6 dim-0 vars, and 3 xjuncts. [2018-12-02 05:13:47,654 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 [2018-12-02 05:13:47,655 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-12-02 05:13:47,684 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 [2018-12-02 05:13:47,685 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2018-12-02 05:13:47,698 INFO L267 ElimStorePlain]: Start of recursive call 14: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 05:13:47,788 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:47,790 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:47,794 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 [2018-12-02 05:13:47,807 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:47,812 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:47,830 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 [2018-12-02 05:13:47,834 INFO L267 ElimStorePlain]: Start of recursive call 19: 6 dim-0 vars, End of recursive call: 6 dim-0 vars, and 3 xjuncts. [2018-12-02 05:13:47,871 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 [2018-12-02 05:13:47,873 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2018-12-02 05:13:47,899 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 [2018-12-02 05:13:47,900 INFO L267 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2018-12-02 05:13:47,912 INFO L267 ElimStorePlain]: Start of recursive call 18: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 05:13:47,960 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. [2018-12-02 05:13:47,960 INFO L202 ElimStorePlain]: Needed 21 recursive calls to eliminate 11 variables, input treesize:636, output treesize:78 [2018-12-02 05:13:50,045 WARN L180 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 28 [2018-12-02 05:13:50,443 WARN L180 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2018-12-02 05:13:55,209 WARN L180 SmtUtils]: Spent 4.75 s on a formula simplification. DAG size of input: 270 DAG size of output: 216 [2018-12-02 05:13:55,216 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:55,218 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:55,220 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:55,221 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:55,222 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:55,223 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 196 treesize of output 186 [2018-12-02 05:13:55,223 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-02 05:13:56,349 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:56,350 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:56,352 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:56,353 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:56,355 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:56,356 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:56,358 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:56,361 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:56,362 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 199 treesize of output 198 [2018-12-02 05:13:56,362 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 05:13:58,343 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:58,344 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:58,345 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:58,346 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:58,347 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:13:58,348 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 194 treesize of output 186 [2018-12-02 05:13:58,348 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-02 05:14:00,917 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:14:00,918 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:14:00,919 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:14:00,920 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:14:00,922 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:14:00,922 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 194 treesize of output 186 [2018-12-02 05:14:00,923 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-02 05:14:04,801 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:14:04,804 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:14:04,811 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 182 treesize of output 154 [2018-12-02 05:14:04,830 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:14:04,905 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 79 treesize of output 83 [2018-12-02 05:14:04,908 INFO L267 ElimStorePlain]: Start of recursive call 7: 8 dim-0 vars, End of recursive call: 8 dim-0 vars, and 3 xjuncts. [2018-12-02 05:14:08,923 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 86 treesize of output 86 [2018-12-02 05:14:08,926 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-12-02 05:14:08,932 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 76 treesize of output 70 [2018-12-02 05:14:08,934 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-12-02 05:14:08,942 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 86 treesize of output 78 [2018-12-02 05:14:08,944 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-12-02 05:14:18,264 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 82 treesize of output 58 [2018-12-02 05:14:18,264 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 05:14:18,270 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 99 treesize of output 75 [2018-12-02 05:14:18,271 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 05:14:18,275 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 90 treesize of output 66 [2018-12-02 05:14:18,276 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 05:14:18,281 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 86 treesize of output 62 [2018-12-02 05:14:18,282 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 05:14:25,333 INFO L267 ElimStorePlain]: Start of recursive call 6: 3 dim-1 vars, End of recursive call: 8 dim-0 vars, and 4 xjuncts. [2018-12-02 05:14:56,840 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:14:56,844 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:14:56,848 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 194 treesize of output 166 [2018-12-02 05:14:56,865 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:14:56,983 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 79 treesize of output 83 [2018-12-02 05:14:56,986 INFO L267 ElimStorePlain]: Start of recursive call 16: 8 dim-0 vars, End of recursive call: 8 dim-0 vars, and 3 xjuncts. [2018-12-02 05:15:02,455 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 92 treesize of output 68 [2018-12-02 05:15:02,456 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 05:15:02,464 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 82 treesize of output 58 [2018-12-02 05:15:02,465 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 05:15:02,474 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 92 treesize of output 68 [2018-12-02 05:15:02,475 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 05:15:07,514 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 [2018-12-02 05:15:07,516 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-12-02 05:15:07,521 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 [2018-12-02 05:15:07,523 INFO L267 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2018-12-02 05:15:07,531 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 [2018-12-02 05:15:07,532 INFO L267 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2018-12-02 05:15:14,273 INFO L267 ElimStorePlain]: Start of recursive call 15: 3 dim-1 vars, End of recursive call: 6 dim-0 vars, and 3 xjuncts. [2018-12-02 05:16:59,317 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:16:59,321 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:16:59,325 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 182 treesize of output 154 [2018-12-02 05:16:59,341 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 [2018-12-02 05:16:59,343 INFO L267 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2018-12-02 05:16:59,610 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 62 treesize of output 38 [2018-12-02 05:16:59,611 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 05:16:59,858 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:16:59,858 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 63 treesize of output 49 [2018-12-02 05:16:59,859 INFO L267 ElimStorePlain]: Start of recursive call 26: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-02 05:17:00,103 INFO L267 ElimStorePlain]: Start of recursive call 23: 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-02 05:19:02,568 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:19:02,572 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:19:02,574 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 182 treesize of output 154 [2018-12-02 05:19:02,587 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 05:19:02,662 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 79 treesize of output 83 [2018-12-02 05:19:02,665 INFO L267 ElimStorePlain]: Start of recursive call 28: 8 dim-0 vars, End of recursive call: 8 dim-0 vars, and 3 xjuncts. [2018-12-02 05:19:06,601 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 86 treesize of output 78 [2018-12-02 05:19:06,603 INFO L267 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2018-12-02 05:19:06,688 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 86 treesize of output 86 [2018-12-02 05:19:06,691 INFO L267 ElimStorePlain]: Start of recursive call 30: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-12-02 05:19:06,696 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 76 treesize of output 70 [2018-12-02 05:19:06,698 INFO L267 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2018-12-02 05:19:18,758 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 90 treesize of output 66 [2018-12-02 05:19:18,758 INFO L267 ElimStorePlain]: Start of recursive call 32: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 05:19:18,764 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 82 treesize of output 58 [2018-12-02 05:19:18,765 INFO L267 ElimStorePlain]: Start of recursive call 33: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 05:19:18,770 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 86 treesize of output 62 [2018-12-02 05:19:18,771 INFO L267 ElimStorePlain]: Start of recursive call 34: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 05:19:18,777 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 99 treesize of output 75 [2018-12-02 05:19:18,778 INFO L267 ElimStorePlain]: Start of recursive call 35: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 05:19:22,642 INFO L267 ElimStorePlain]: Start of recursive call 27: 3 dim-1 vars, End of recursive call: 8 dim-0 vars, and 4 xjuncts. [2018-12-02 05:25:45,669 INFO L267 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 4 dim-1 vars, 4 dim-2 vars, End of recursive call: 24 dim-0 vars, and 12 xjuncts. [2018-12-02 05:25:45,669 INFO L202 ElimStorePlain]: Needed 35 recursive calls to eliminate 22 variables, input treesize:974, output treesize:625 [2018-12-02 05:25:49,265 WARN L180 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 218 DAG size of output: 30 [2018-12-02 05:25:49,932 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2018-12-02 05:25:49,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 05:25:49,978 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-02 05:25:49,987 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 05:25:49,987 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-02 05:25:49,987 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-02 05:25:49,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-02 05:25:49,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-12-02 05:25:49,987 INFO L87 Difference]: Start difference. First operand 41 states and 50 transitions. Second operand 8 states. [2018-12-02 05:25:56,811 WARN L180 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 128 [2018-12-02 05:26:02,084 WARN L180 SmtUtils]: Spent 4.75 s on a formula simplification. DAG size of input: 136 DAG size of output: 136 [2018-12-02 05:26:08,522 WARN L180 SmtUtils]: Spent 3.92 s on a formula simplification. DAG size of input: 139 DAG size of output: 139 [2018-12-02 05:26:18,765 WARN L180 SmtUtils]: Spent 3.73 s on a formula simplification. DAG size of input: 153 DAG size of output: 153 [2018-12-02 05:26:29,395 WARN L180 SmtUtils]: Spent 7.74 s on a formula simplification. DAG size of input: 153 DAG size of output: 153 [2018-12-02 05:26:33,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:26:33,733 INFO L93 Difference]: Finished difference Result 54 states and 61 transitions. [2018-12-02 05:26:33,736 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-02 05:26:33,736 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 19 [2018-12-02 05:26:33,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:26:33,736 INFO L225 Difference]: With dead ends: 54 [2018-12-02 05:26:33,737 INFO L226 Difference]: Without dead ends: 48 [2018-12-02 05:26:33,737 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 32.5s TimeCoverageRelationStatistics Valid=40, Invalid=115, Unknown=1, NotChecked=0, Total=156 [2018-12-02 05:26:33,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2018-12-02 05:26:33,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 41. [2018-12-02 05:26:33,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-12-02 05:26:33,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 49 transitions. [2018-12-02 05:26:33,748 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 49 transitions. Word has length 19 [2018-12-02 05:26:33,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:26:33,748 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 49 transitions. [2018-12-02 05:26:33,748 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-02 05:26:33,748 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2018-12-02 05:26:33,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-02 05:26:33,748 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:26:33,748 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 05:26:33,749 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:26:33,749 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:26:33,749 INFO L82 PathProgramCache]: Analyzing trace with hash -1115307724, now seen corresponding path program 1 times [2018-12-02 05:26:33,749 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-02 05:26:33,749 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/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 [2018-12-02 05:26:33,753 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:26:33,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:26:33,846 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:26:33,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 05:26:33,879 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-02 05:26:33,888 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 05:26:33,888 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 05:26:33,888 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 05:26:33,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 05:26:33,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-02 05:26:33,889 INFO L87 Difference]: Start difference. First operand 41 states and 49 transitions. Second operand 6 states. [2018-12-02 05:26:43,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:26:44,000 INFO L93 Difference]: Finished difference Result 50 states and 57 transitions. [2018-12-02 05:26:44,048 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 05:26:44,048 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 19 [2018-12-02 05:26:44,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:26:44,049 INFO L225 Difference]: With dead ends: 50 [2018-12-02 05:26:44,049 INFO L226 Difference]: Without dead ends: 42 [2018-12-02 05:26:44,049 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 [2018-12-02 05:26:44,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2018-12-02 05:26:44,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 39. [2018-12-02 05:26:44,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-12-02 05:26:44,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 46 transitions. [2018-12-02 05:26:44,060 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 46 transitions. Word has length 19 [2018-12-02 05:26:44,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:26:44,060 INFO L480 AbstractCegarLoop]: Abstraction has 39 states and 46 transitions. [2018-12-02 05:26:44,060 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 05:26:44,061 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2018-12-02 05:26:44,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-02 05:26:44,061 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:26:44,061 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] [2018-12-02 05:26:44,061 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:26:44,061 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:26:44,061 INFO L82 PathProgramCache]: Analyzing trace with hash -1741339167, now seen corresponding path program 1 times [2018-12-02 05:26:44,061 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-02 05:26:44,061 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/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 [2018-12-02 05:26:44,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:26:44,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:26:44,157 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:26:44,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 05:26:44,210 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-02 05:26:44,223 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 05:26:44,223 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-02 05:26:44,223 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-02 05:26:44,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-02 05:26:44,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-02 05:26:44,223 INFO L87 Difference]: Start difference. First operand 39 states and 46 transitions. Second operand 7 states. [2018-12-02 05:26:52,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:26:52,301 INFO L93 Difference]: Finished difference Result 46 states and 52 transitions. [2018-12-02 05:26:52,350 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-02 05:26:52,350 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 20 [2018-12-02 05:26:52,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:26:52,350 INFO L225 Difference]: With dead ends: 46 [2018-12-02 05:26:52,350 INFO L226 Difference]: Without dead ends: 40 [2018-12-02 05:26:52,351 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 [2018-12-02 05:26:52,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2018-12-02 05:26:52,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 39. [2018-12-02 05:26:52,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-12-02 05:26:52,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 45 transitions. [2018-12-02 05:26:52,362 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 45 transitions. Word has length 20 [2018-12-02 05:26:52,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:26:52,362 INFO L480 AbstractCegarLoop]: Abstraction has 39 states and 45 transitions. [2018-12-02 05:26:52,362 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-02 05:26:52,362 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 45 transitions. [2018-12-02 05:26:52,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-02 05:26:52,363 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 05:26:52,363 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] [2018-12-02 05:26:52,363 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 05:26:52,363 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 05:26:52,363 INFO L82 PathProgramCache]: Analyzing trace with hash 1362356255, now seen corresponding path program 1 times [2018-12-02 05:26:52,363 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-02 05:26:52,363 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/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 [2018-12-02 05:26:52,367 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 05:26:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 05:26:53,296 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 05:26:53,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 05:26:53,370 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-02 05:26:53,388 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 05:26:53,388 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-02 05:26:53,388 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-02 05:26:53,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-02 05:26:53,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-02 05:26:53,389 INFO L87 Difference]: Start difference. First operand 39 states and 45 transitions. Second operand 7 states. [2018-12-02 05:27:03,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 05:27:03,846 INFO L93 Difference]: Finished difference Result 40 states and 46 transitions. [2018-12-02 05:27:03,896 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-02 05:27:03,896 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 22 [2018-12-02 05:27:03,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 05:27:03,896 INFO L225 Difference]: With dead ends: 40 [2018-12-02 05:27:03,896 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 05:27:03,897 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 [2018-12-02 05:27:03,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 05:27:03,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 05:27:03,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 05:27:03,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 05:27:03,897 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 22 [2018-12-02 05:27:03,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 05:27:03,897 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 05:27:03,897 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-02 05:27:03,897 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 05:27:03,897 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 05:27:03,901 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 05:27:04,268 WARN L180 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2018-12-02 05:27:04,992 WARN L180 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 143 [2018-12-02 05:27:05,698 WARN L180 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 143 [2018-12-02 05:27:06,404 WARN L180 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 143 [2018-12-02 05:27:07,991 WARN L180 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 255 DAG size of output: 234 [2018-12-02 05:27:08,780 WARN L180 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 146 [2018-12-02 05:27:09,520 WARN L180 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 143 [2018-12-02 05:27:10,267 WARN L180 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 149 [2018-12-02 05:27:10,268 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 05:27:10,268 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-02 05:27:10,268 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 05:27:10,269 INFO L448 ceAbstractionStarter]: For program point fabs_floatFINAL(lines 17 30) no Hoare annotation was computed. [2018-12-02 05:27:10,269 INFO L448 ceAbstractionStarter]: For program point fabs_floatEXIT(lines 17 30) no Hoare annotation was computed. [2018-12-02 05:27:10,269 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 28) no Hoare annotation was computed. [2018-12-02 05:27:10,269 INFO L448 ceAbstractionStarter]: For program point L24-1(lines 17 30) no Hoare annotation was computed. [2018-12-02 05:27:10,269 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 ((.cse15 (select |old(#memory_int)| |~#atanhi_atan~0.base|)) (.cse17 (select |old(#valid)| |~#atanlo_atan~0.base|)) (.cse16 (select |old(#valid)| |~#atanhi_atan~0.base|))) (let ((.cse0 (not (= (_ bv1 1) .cse16))) (.cse1 (not (= (_ bv1 1) .cse17))) (.cse2 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse19 (select (select |old(#memory_int)| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse19) ((_ extract 30 23) .cse19) ((_ extract 22 0) .cse19)))))) (.cse11 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse3 (not (= (_ bv0 32) |~#atanhi_atan~0.offset|))) (.cse4 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse18 (select .cse15 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse18) ((_ extract 30 23) .cse18) ((_ extract 22 0) .cse18)))))) (.cse8 (select |old(#valid)| (_ bv0 32))) (.cse10 (not (= .cse16 .cse17))) (.cse6 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) (.cse7 (not (= (let ((.cse14 (select .cse15 (bvadd |~#atanhi_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 (/ 15707962513.0 10000000000.0))))))) (and (or .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 (not (= |~#atanhi_atan~0.base| (_ bv0 32))) .cse7) (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))))))) .cse10 .cse6 .cse7) (or (not .cse11) .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 (forall ((v_prenex_49 (_ BitVec 32))) (or (= v_prenex_49 |~#atanlo_atan~0.base|) (not (= (bvadd (select |old(#valid)| v_prenex_49) (_ bv1 1)) (_ bv0 1))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse12 (select (select |old(#memory_int)| v_prenex_49) (_ bv0 32)))) (fp ((_ extract 31 31) .cse12) ((_ extract 30 23) .cse12) ((_ extract 22 0) .cse12))))))) .cse7) (or .cse1 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse13 (select (select |old(#memory_int)| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse13) ((_ extract 30 23) .cse13) ((_ extract 22 0) .cse13))))) .cse2 .cse11 .cse3 .cse4 (not (= (_ bv1 1) .cse8)) .cse10 .cse6 .cse7)))) (and (= |#valid| |old(#valid)|) (= |old(#memory_int)| |#memory_int|))) [2018-12-02 05:27:10,269 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 24 28) no Hoare annotation was computed. [2018-12-02 05:27:10,269 INFO L448 ceAbstractionStarter]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2018-12-02 05:27:10,269 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 ((.cse15 (select |old(#memory_int)| |~#atanhi_atan~0.base|)) (.cse17 (select |old(#valid)| |~#atanlo_atan~0.base|)) (.cse16 (select |old(#valid)| |~#atanhi_atan~0.base|))) (let ((.cse0 (not (= (_ bv1 1) .cse16))) (.cse1 (not (= (_ bv1 1) .cse17))) (.cse2 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse19 (select (select |old(#memory_int)| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse19) ((_ extract 30 23) .cse19) ((_ extract 22 0) .cse19)))))) (.cse11 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse3 (not (= (_ bv0 32) |~#atanhi_atan~0.offset|))) (.cse4 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse18 (select .cse15 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse18) ((_ extract 30 23) .cse18) ((_ extract 22 0) .cse18)))))) (.cse8 (select |old(#valid)| (_ bv0 32))) (.cse10 (not (= .cse16 .cse17))) (.cse6 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) (.cse7 (not (= (let ((.cse14 (select .cse15 (bvadd |~#atanhi_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 (/ 15707962513.0 10000000000.0))))))) (and (or .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 (not (= |~#atanhi_atan~0.base| (_ bv0 32))) .cse7) (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))))))) .cse10 .cse6 .cse7) (or (not .cse11) .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 (forall ((v_prenex_49 (_ BitVec 32))) (or (= v_prenex_49 |~#atanlo_atan~0.base|) (not (= (bvadd (select |old(#valid)| v_prenex_49) (_ bv1 1)) (_ bv0 1))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse12 (select (select |old(#memory_int)| v_prenex_49) (_ bv0 32)))) (fp ((_ extract 31 31) .cse12) ((_ extract 30 23) .cse12) ((_ extract 22 0) .cse12))))))) .cse7) (or .cse1 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse13 (select (select |old(#memory_int)| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse13) ((_ extract 30 23) .cse13) ((_ extract 22 0) .cse13))))) .cse2 .cse11 .cse3 .cse4 (not (= (_ bv1 1) .cse8)) .cse10 .cse6 .cse7)))) (and (= |#valid| |old(#valid)|) (= |old(#memory_int)| |#memory_int|))) [2018-12-02 05:27:10,269 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 05:27:10,270 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse15 (select |#valid| |~#atanlo_atan~0.base|)) (.cse19 (select |#memory_int| |~#atanhi_atan~0.base|)) (.cse16 (select |#valid| |~#atanhi_atan~0.base|))) (let ((.cse3 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse8 (= (bvadd .cse16 (_ bv1 1)) (_ bv0 1))) (.cse0 (= (let ((.cse20 (select .cse19 (bvadd |~#atanhi_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse20) ((_ extract 30 23) .cse20) ((_ extract 22 0) .cse20))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 15707962513.0 10000000000.0))))) (.cse2 (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse18 (select .cse19 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse18) ((_ extract 30 23) .cse18) ((_ extract 22 0) .cse18))))) (.cse4 (= (_ bv0 32) |~#atanhi_atan~0.offset|)) (.cse5 (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0)) (.cse6 (= (let ((.cse17 (select (select |#memory_int| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_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 (/ 75497894159.0 1000000000000000000.0))))) (.cse10 (= .cse16 .cse15)) (.cse7 (= (_ bv1 1) .cse15)) (.cse9 (not (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|))) (.cse12 (select |#valid| (_ bv0 32)))) (or (and .cse0 (exists ((v_prenex_49 (_ BitVec 32))) (and (= (let ((.cse1 (select (select |#memory_int| v_prenex_49) (_ bv0 32)))) (fp ((_ extract 31 31) .cse1) ((_ extract 30 23) .cse1) ((_ extract 22 0) .cse1))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0)))) (not (= |~#atanlo_atan~0.base| v_prenex_49)) (= (bvadd (select |#valid| v_prenex_49) (_ bv1 1)) (_ bv0 1)))) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse2 (not .cse3) .cse4 .cse5 .cse6 .cse10 (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse11 (select (select |#memory_int| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse11) ((_ extract 30 23) .cse11) ((_ extract 22 0) .cse11)))) .cse7 .cse9 (= (bvadd .cse12 (_ bv1 1)) (_ bv0 1))) (and .cse0 .cse2 .cse4 .cse5 (= |~#atanhi_atan~0.base| (_ bv0 32)) (exists ((v_prenex_50 (_ BitVec 32))) (and (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse13 (select (select |#memory_int| v_prenex_50) (_ bv0 32)))) (fp ((_ extract 31 31) .cse13) ((_ extract 30 23) .cse13) ((_ extract 22 0) .cse13)))) (not (= |~#atanlo_atan~0.base| v_prenex_50)) (= (bvadd (select |#valid| v_prenex_50) (_ bv1 1)) (_ bv0 1)))) .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse2 .cse4 .cse5 .cse6 .cse10 .cse7 .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 ((.cse14 (select (select |#memory_int| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse14) ((_ extract 30 23) .cse14) ((_ extract 22 0) .cse14)))))) (= .cse12 (_ bv0 1)))))) [2018-12-02 05:27:10,270 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 05:27:10,270 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 05:27:10,270 INFO L444 ceAbstractionStarter]: At program point L128(line 128) the Hoare annotation is: (or (and (= |#valid| |old(#valid)|) (= |old(#memory_int)| |#memory_int|) (= main_~x~0 (fp.div roundNearestTiesToEven ((_ to_fp 8 24) roundNearestTiesToEven 1.0) (_ +zero 8 24)))) (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|) (let ((.cse15 (select |old(#memory_int)| |~#atanhi_atan~0.base|)) (.cse17 (select |old(#valid)| |~#atanlo_atan~0.base|)) (.cse16 (select |old(#valid)| |~#atanhi_atan~0.base|))) (let ((.cse0 (not (= (_ bv1 1) .cse16))) (.cse1 (not (= (_ bv1 1) .cse17))) (.cse2 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse19 (select (select |old(#memory_int)| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse19) ((_ extract 30 23) .cse19) ((_ extract 22 0) .cse19)))))) (.cse11 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse3 (not (= (_ bv0 32) |~#atanhi_atan~0.offset|))) (.cse4 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse18 (select .cse15 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse18) ((_ extract 30 23) .cse18) ((_ extract 22 0) .cse18)))))) (.cse8 (select |old(#valid)| (_ bv0 32))) (.cse10 (not (= .cse16 .cse17))) (.cse6 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) (.cse7 (not (= (let ((.cse14 (select .cse15 (bvadd |~#atanhi_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 (/ 15707962513.0 10000000000.0))))))) (and (or .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 (not (= |~#atanhi_atan~0.base| (_ bv0 32))) .cse7) (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))))))) .cse10 .cse6 .cse7) (or (not .cse11) .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 (forall ((v_prenex_49 (_ BitVec 32))) (or (= v_prenex_49 |~#atanlo_atan~0.base|) (not (= (bvadd (select |old(#valid)| v_prenex_49) (_ bv1 1)) (_ bv0 1))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse12 (select (select |old(#memory_int)| v_prenex_49) (_ bv0 32)))) (fp ((_ extract 31 31) .cse12) ((_ extract 30 23) .cse12) ((_ extract 22 0) .cse12))))))) .cse7) (or .cse1 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse13 (select (select |old(#memory_int)| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse13) ((_ extract 30 23) .cse13) ((_ extract 22 0) .cse13))))) .cse2 .cse11 .cse3 .cse4 (not (= (_ bv1 1) .cse8)) .cse10 .cse6 .cse7))))) [2018-12-02 05:27:10,270 INFO L448 ceAbstractionStarter]: For program point L128-1(line 128) no Hoare annotation was computed. [2018-12-02 05:27:10,270 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 120 136) the Hoare annotation is: (or (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|) (let ((.cse15 (select |old(#memory_int)| |~#atanhi_atan~0.base|)) (.cse17 (select |old(#valid)| |~#atanlo_atan~0.base|)) (.cse16 (select |old(#valid)| |~#atanhi_atan~0.base|))) (let ((.cse0 (not (= (_ bv1 1) .cse16))) (.cse1 (not (= (_ bv1 1) .cse17))) (.cse2 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse19 (select (select |old(#memory_int)| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse19) ((_ extract 30 23) .cse19) ((_ extract 22 0) .cse19)))))) (.cse11 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse3 (not (= (_ bv0 32) |~#atanhi_atan~0.offset|))) (.cse4 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse18 (select .cse15 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse18) ((_ extract 30 23) .cse18) ((_ extract 22 0) .cse18)))))) (.cse8 (select |old(#valid)| (_ bv0 32))) (.cse10 (not (= .cse16 .cse17))) (.cse6 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) (.cse7 (not (= (let ((.cse14 (select .cse15 (bvadd |~#atanhi_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 (/ 15707962513.0 10000000000.0))))))) (and (or .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 (not (= |~#atanhi_atan~0.base| (_ bv0 32))) .cse7) (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))))))) .cse10 .cse6 .cse7) (or (not .cse11) .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 (forall ((v_prenex_49 (_ BitVec 32))) (or (= v_prenex_49 |~#atanlo_atan~0.base|) (not (= (bvadd (select |old(#valid)| v_prenex_49) (_ bv1 1)) (_ bv0 1))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse12 (select (select |old(#memory_int)| v_prenex_49) (_ bv0 32)))) (fp ((_ extract 31 31) .cse12) ((_ extract 30 23) .cse12) ((_ extract 22 0) .cse12))))))) .cse7) (or .cse1 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse13 (select (select |old(#memory_int)| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse13) ((_ extract 30 23) .cse13) ((_ extract 22 0) .cse13))))) .cse2 .cse11 .cse3 .cse4 (not (= (_ bv1 1) .cse8)) .cse10 .cse6 .cse7)))) (and (= |#valid| |old(#valid)|) (= |old(#memory_int)| |#memory_int|))) [2018-12-02 05:27:10,270 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 120 136) no Hoare annotation was computed. [2018-12-02 05:27:10,271 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 131) no Hoare annotation was computed. [2018-12-02 05:27:10,271 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 120 136) no Hoare annotation was computed. [2018-12-02 05:27:10,271 INFO L448 ceAbstractionStarter]: For program point L131(line 131) no Hoare annotation was computed. [2018-12-02 05:27:10,271 INFO L448 ceAbstractionStarter]: For program point L130(lines 130 133) no Hoare annotation was computed. [2018-12-02 05:27:10,271 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 ((.cse15 (select |old(#memory_int)| |~#atanhi_atan~0.base|)) (.cse17 (select |old(#valid)| |~#atanlo_atan~0.base|)) (.cse16 (select |old(#valid)| |~#atanhi_atan~0.base|))) (let ((.cse0 (not (= (_ bv1 1) .cse16))) (.cse1 (not (= (_ bv1 1) .cse17))) (.cse2 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse19 (select (select |old(#memory_int)| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse19) ((_ extract 30 23) .cse19) ((_ extract 22 0) .cse19)))))) (.cse11 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse3 (not (= (_ bv0 32) |~#atanhi_atan~0.offset|))) (.cse4 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse18 (select .cse15 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse18) ((_ extract 30 23) .cse18) ((_ extract 22 0) .cse18)))))) (.cse8 (select |old(#valid)| (_ bv0 32))) (.cse10 (not (= .cse16 .cse17))) (.cse6 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) (.cse7 (not (= (let ((.cse14 (select .cse15 (bvadd |~#atanhi_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 (/ 15707962513.0 10000000000.0))))))) (and (or .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 (not (= |~#atanhi_atan~0.base| (_ bv0 32))) .cse7) (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))))))) .cse10 .cse6 .cse7) (or (not .cse11) .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 (forall ((v_prenex_49 (_ BitVec 32))) (or (= v_prenex_49 |~#atanlo_atan~0.base|) (not (= (bvadd (select |old(#valid)| v_prenex_49) (_ bv1 1)) (_ bv0 1))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse12 (select (select |old(#memory_int)| v_prenex_49) (_ bv0 32)))) (fp ((_ extract 31 31) .cse12) ((_ extract 30 23) .cse12) ((_ extract 22 0) .cse12))))))) .cse7) (or .cse1 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse13 (select (select |old(#memory_int)| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse13) ((_ extract 30 23) .cse13) ((_ extract 22 0) .cse13))))) .cse2 .cse11 .cse3 .cse4 (not (= (_ bv1 1) .cse8)) .cse10 .cse6 .cse7)))) (and (= |#valid| |old(#valid)|) (= |old(#memory_int)| |#memory_int|))) [2018-12-02 05:27:10,271 INFO L448 ceAbstractionStarter]: For program point atan_floatFINAL(lines 56 118) no Hoare annotation was computed. [2018-12-02 05:27:10,271 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 60 64) no Hoare annotation was computed. [2018-12-02 05:27:10,271 INFO L444 ceAbstractionStarter]: At program point L60-2(lines 60 64) the Hoare annotation is: (or (and (= |#valid| |old(#valid)|) (= |old(#memory_int)| |#memory_int|) (= |atan_float_#in~x| atan_float_~x)) (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|) (let ((.cse15 (select |old(#memory_int)| |~#atanhi_atan~0.base|)) (.cse17 (select |old(#valid)| |~#atanlo_atan~0.base|)) (.cse16 (select |old(#valid)| |~#atanhi_atan~0.base|))) (let ((.cse0 (not (= (_ bv1 1) .cse16))) (.cse1 (not (= (_ bv1 1) .cse17))) (.cse2 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse19 (select (select |old(#memory_int)| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse19) ((_ extract 30 23) .cse19) ((_ extract 22 0) .cse19)))))) (.cse11 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse3 (not (= (_ bv0 32) |~#atanhi_atan~0.offset|))) (.cse4 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse18 (select .cse15 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse18) ((_ extract 30 23) .cse18) ((_ extract 22 0) .cse18)))))) (.cse8 (select |old(#valid)| (_ bv0 32))) (.cse10 (not (= .cse16 .cse17))) (.cse6 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) (.cse7 (not (= (let ((.cse14 (select .cse15 (bvadd |~#atanhi_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 (/ 15707962513.0 10000000000.0))))))) (and (or .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 (not (= |~#atanhi_atan~0.base| (_ bv0 32))) .cse7) (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))))))) .cse10 .cse6 .cse7) (or (not .cse11) .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 (forall ((v_prenex_49 (_ BitVec 32))) (or (= v_prenex_49 |~#atanlo_atan~0.base|) (not (= (bvadd (select |old(#valid)| v_prenex_49) (_ bv1 1)) (_ bv0 1))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse12 (select (select |old(#memory_int)| v_prenex_49) (_ bv0 32)))) (fp ((_ extract 31 31) .cse12) ((_ extract 30 23) .cse12) ((_ extract 22 0) .cse12))))))) .cse7) (or .cse1 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse13 (select (select |old(#memory_int)| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse13) ((_ extract 30 23) .cse13) ((_ extract 22 0) .cse13))))) .cse2 .cse11 .cse3 .cse4 (not (= (_ bv1 1) .cse8)) .cse10 .cse6 .cse7))))) [2018-12-02 05:27:10,271 INFO L448 ceAbstractionStarter]: For program point L60-3(lines 60 64) no Hoare annotation was computed. [2018-12-02 05:27:10,272 INFO L444 ceAbstractionStarter]: At program point L81(line 81) the Hoare annotation is: (let ((.cse16 (= (_ bv0 32) |~#atanlo_atan~0.base|))) (let ((.cse7 (= |~#atanhi_atan~0.base| (_ bv0 32))) (.cse12 (not .cse16)) (.cse14 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))) (or (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|) (let ((.cse18 (select |old(#memory_int)| |~#atanhi_atan~0.base|)) (.cse20 (select |old(#valid)| |~#atanlo_atan~0.base|)) (.cse19 (select |old(#valid)| |~#atanhi_atan~0.base|))) (let ((.cse0 (not (= (_ bv1 1) .cse19))) (.cse1 (not (= (_ bv1 1) .cse20))) (.cse2 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse22 (select (select |old(#memory_int)| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse22) ((_ extract 30 23) .cse22) ((_ extract 22 0) .cse22)))))) (.cse3 (not (= (_ bv0 32) |~#atanhi_atan~0.offset|))) (.cse4 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse21 (select .cse18 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse21) ((_ extract 30 23) .cse21) ((_ extract 22 0) .cse21)))))) (.cse9 (select |old(#valid)| (_ bv0 32))) (.cse11 (not (= .cse19 .cse20))) (.cse6 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) (.cse8 (not (= (let ((.cse17 (select .cse18 (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))))))) (and (or .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 (not .cse7) .cse8) (or .cse1 .cse2 .cse3 .cse4 (not (= (_ bv0 1) .cse9)) (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 ((.cse10 (select (select |old(#memory_int)| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse10) ((_ extract 30 23) .cse10) ((_ extract 22 0) .cse10))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))))) .cse11 .cse6 .cse8) (or .cse12 .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 (forall ((v_prenex_49 (_ BitVec 32))) (or (= v_prenex_49 |~#atanlo_atan~0.base|) (not (= (bvadd (select |old(#valid)| v_prenex_49) (_ bv1 1)) (_ bv0 1))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse13 (select (select |old(#memory_int)| v_prenex_49) (_ bv0 32)))) (fp ((_ extract 31 31) .cse13) ((_ extract 30 23) .cse13) ((_ extract 22 0) .cse13))))))) .cse8) (or .cse1 (not (= .cse14 (let ((.cse15 (select (select |old(#memory_int)| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse15) ((_ extract 30 23) .cse15) ((_ extract 22 0) .cse15))))) .cse2 .cse16 .cse3 .cse4 (not (= (_ bv1 1) .cse9)) .cse11 .cse6 .cse8)))) (and (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 ((|v_atan_float_~#gf_u~1.base_5| (_ BitVec 32)) (|v_q#valueAsBitvector_4| (_ BitVec 32))) (and (= (store |old(#memory_int)| |v_atan_float_~#gf_u~1.base_5| (store (select |old(#memory_int)| |v_atan_float_~#gf_u~1.base_5|) (_ bv0 32) |v_q#valueAsBitvector_4|)) |#memory_int|) (= (select |old(#valid)| |v_atan_float_~#gf_u~1.base_5|) (_ 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|) (not (bvsge (bvand (_ bv2147483647 32) atan_float_~hx~0) (_ bv1350565888 32))))) (let ((.cse31 (select |#valid| |~#atanlo_atan~0.base|)) (.cse32 (select |#valid| |~#atanhi_atan~0.base|))) (let ((.cse25 (= (bvadd .cse32 (_ bv1 1)) (_ bv0 1))) (.cse26 (= .cse32 .cse31)) (.cse24 (= (_ bv1 1) .cse31)) (.cse28 (select |#valid| (_ bv0 32)))) (or (and .cse7 (exists ((v_prenex_50 (_ BitVec 32))) (and (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse23 (select (select |#memory_int| v_prenex_50) (_ bv0 32)))) (fp ((_ extract 31 31) .cse23) ((_ extract 30 23) .cse23) ((_ extract 22 0) .cse23)))) (not (= |~#atanlo_atan~0.base| v_prenex_50)) (= (bvadd (select |#valid| v_prenex_50) (_ bv1 1)) (_ bv0 1)))) .cse24 .cse25) (and .cse26 .cse24 (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 ((.cse27 (select (select |#memory_int| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse27) ((_ extract 30 23) .cse27) ((_ extract 22 0) .cse27)))))) (= .cse28 (_ bv0 1))) (and (exists ((v_prenex_49 (_ BitVec 32))) (and (= (let ((.cse29 (select (select |#memory_int| v_prenex_49) (_ bv0 32)))) (fp ((_ extract 31 31) .cse29) ((_ extract 30 23) .cse29) ((_ extract 22 0) .cse29))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0)))) (not (= |~#atanlo_atan~0.base| v_prenex_49)) (= (bvadd (select |#valid| v_prenex_49) (_ bv1 1)) (_ bv0 1)))) .cse16 .cse24 .cse25) (and .cse12 .cse26 (= .cse14 (let ((.cse30 (select (select |#memory_int| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse30) ((_ extract 30 23) .cse30) ((_ extract 22 0) .cse30)))) .cse24 (= (bvadd .cse28 (_ bv1 1)) (_ bv0 1)))))) (= |atan_float_#in~x| atan_float_~x))))) [2018-12-02 05:27:10,272 INFO L448 ceAbstractionStarter]: For program point L81-1(line 81) no Hoare annotation was computed. [2018-12-02 05:27:10,272 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 72) no Hoare annotation was computed. [2018-12-02 05:27:10,272 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 98) no Hoare annotation was computed. [2018-12-02 05:27:10,272 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 99) no Hoare annotation was computed. [2018-12-02 05:27:10,272 INFO L448 ceAbstractionStarter]: For program point L66(lines 66 73) no Hoare annotation was computed. [2018-12-02 05:27:10,272 INFO L448 ceAbstractionStarter]: For program point L91(lines 91 97) no Hoare annotation was computed. [2018-12-02 05:27:10,272 INFO L448 ceAbstractionStarter]: For program point L91-2(lines 74 99) no Hoare annotation was computed. [2018-12-02 05:27:10,272 INFO L448 ceAbstractionStarter]: For program point L116(line 116) no Hoare annotation was computed. [2018-12-02 05:27:10,272 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-12-02 05:27:10,272 INFO L448 ceAbstractionStarter]: For program point L116-2(line 116) no Hoare annotation was computed. [2018-12-02 05:27:10,272 INFO L448 ceAbstractionStarter]: For program point L112(lines 112 117) no Hoare annotation was computed. [2018-12-02 05:27:10,272 INFO L448 ceAbstractionStarter]: For program point L75(lines 75 78) no Hoare annotation was computed. [2018-12-02 05:27:10,272 INFO L448 ceAbstractionStarter]: For program point L75-2(lines 75 78) no Hoare annotation was computed. [2018-12-02 05:27:10,273 INFO L448 ceAbstractionStarter]: For program point L67(lines 67 68) no Hoare annotation was computed. [2018-12-02 05:27:10,273 INFO L448 ceAbstractionStarter]: For program point atan_floatEXIT(lines 56 118) no Hoare annotation was computed. [2018-12-02 05:27:10,273 INFO L448 ceAbstractionStarter]: For program point L76(lines 76 77) no Hoare annotation was computed. [2018-12-02 05:27:10,279 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,280 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,280 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,280 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,280 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,280 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,280 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,281 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,281 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,281 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,281 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,281 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,281 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,281 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,281 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,282 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,282 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,282 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,282 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,282 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,283 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,283 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,283 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,283 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,283 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,283 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,284 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,284 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,284 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,284 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,285 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,285 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,285 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,285 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,285 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,286 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,286 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,286 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,286 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,286 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,287 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,287 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,287 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,287 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,287 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,288 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,288 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,288 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,288 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,288 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,289 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,289 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,289 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,289 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,289 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,292 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,293 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,293 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,293 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,293 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,293 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,294 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,294 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,294 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,294 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,294 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,295 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,295 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,295 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,295 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,295 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,296 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,296 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,296 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,296 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,297 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,297 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,297 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,297 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,298 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,298 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,298 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,298 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,298 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,299 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,299 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,299 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,299 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,299 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,299 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,300 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,300 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,300 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,300 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,300 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,300 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,301 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,301 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,301 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,301 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,301 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,301 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,301 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,302 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,302 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,308 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,308 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,308 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,308 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,308 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,308 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,309 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,309 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,309 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,309 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,309 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,309 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,310 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,310 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,310 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,310 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,311 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,311 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,311 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,311 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,311 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,311 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,311 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,311 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,312 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,312 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,312 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,312 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,312 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,312 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,313 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,313 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,313 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,313 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,313 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,313 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,313 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,314 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,314 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,314 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,314 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,314 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,315 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,315 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,315 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,315 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,315 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,316 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,316 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,316 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,316 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,316 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,316 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,316 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,316 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,316 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,317 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,317 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,317 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,317 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,317 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,317 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,317 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,317 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,318 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,318 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,318 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,318 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,318 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,318 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,318 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,318 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,318 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,319 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,319 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,319 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,319 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,319 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,319 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,319 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,319 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,319 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,319 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,320 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,320 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,320 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,320 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,320 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,320 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,320 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,320 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,320 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,322 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,322 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,323 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,323 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,323 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,323 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,323 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,323 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,323 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,323 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,324 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,324 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,324 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,324 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,324 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,324 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,324 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,324 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,325 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,325 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,325 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,325 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,325 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,325 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,325 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,326 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,326 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,326 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,326 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,326 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,326 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,327 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,327 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,327 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,327 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,327 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,327 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,327 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,327 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,328 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,328 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,328 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,328 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,328 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,328 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,328 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,328 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,329 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,329 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,329 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,329 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,329 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,329 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,329 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,329 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,330 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,330 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,330 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,330 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,330 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,331 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,331 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,331 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,331 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,331 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,331 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,331 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,331 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,332 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,332 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,332 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,332 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,332 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,333 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,333 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,333 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,333 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,333 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,333 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,333 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,333 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,334 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,334 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,334 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,334 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,334 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,334 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,334 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,334 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,334 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,335 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,335 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,335 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,335 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,335 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,335 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,335 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,335 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,336 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,336 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,336 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,336 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,336 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,336 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,336 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,337 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,337 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,337 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,337 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,337 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,337 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,338 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,338 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,338 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,338 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,338 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,338 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,338 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,338 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,338 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,338 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,339 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,339 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,339 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,339 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,339 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,339 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,339 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,339 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,339 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,340 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,340 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,340 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,340 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,340 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,340 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,340 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,340 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,340 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,340 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,341 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,341 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,341 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,341 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,341 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,341 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,341 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,341 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,341 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,341 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,341 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,342 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,342 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,342 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,342 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,342 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,342 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,342 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,342 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,342 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,343 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,344 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,344 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,344 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,344 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,344 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,344 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,344 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,345 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,345 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,345 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,345 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,346 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,346 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,346 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,346 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,346 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,346 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,346 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,346 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,347 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,347 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,347 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,347 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,347 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,347 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,347 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,347 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,347 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,348 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,348 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,348 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,348 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,348 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,348 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,348 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,348 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,349 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,349 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,349 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,349 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,349 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,349 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,349 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 05:27:10 BoogieIcfgContainer [2018-12-02 05:27:10,351 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 05:27:10,352 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 05:27:10,352 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 05:27:10,352 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 05:27:10,352 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:13:34" (3/4) ... [2018-12-02 05:27:10,356 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 05:27:10,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 05:27:10,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-12-02 05:27:10,362 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 05:27:10,362 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-12-02 05:27:10,366 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2018-12-02 05:27:10,367 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-12-02 05:27:10,367 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-02 05:27:10,367 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-02 05:27:10,391 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\valid == \old(\valid) && \old(unknown-#memory_int-unknown) == unknown-#memory_int-unknown) && \old(x) == x) || atanhi_atan == 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]))) || !(0bv32 == atanhi_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]))) || (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])))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2)) || !(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)[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]))) || !(0bv32 == atanhi_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]))) || !(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))))) || !(\old(\valid)[atanhi_atan] == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2)) || !(~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 == 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]))) || !(0bv32 == atanhi_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]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2)) || (forall v_prenex_49 : bv32 :: (v_prenex_49 == atanlo_atan || !(~bvadd64(\old(\valid)[v_prenex_49], 1bv1) == 0bv1)) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_49][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_49][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_49][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)[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) || !(0bv32 == atanhi_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])) || !(\old(\valid)[atanhi_atan] == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2)) || !(~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))))) [2018-12-02 05:27:10,391 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (atanhi_atan == 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]))) || !(0bv32 == atanhi_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]))) || (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])))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2)) || !(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)[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]))) || !(0bv32 == atanhi_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]))) || !(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))))) || !(\old(\valid)[atanhi_atan] == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2)) || !(~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 == 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]))) || !(0bv32 == atanhi_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]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2)) || (forall v_prenex_49 : bv32 :: (v_prenex_49 == atanlo_atan || !(~bvadd64(\old(\valid)[v_prenex_49], 1bv1) == 0bv1)) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_49][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_49][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_49][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)[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) || !(0bv32 == atanhi_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])) || !(\old(\valid)[atanhi_atan] == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2)) || !(~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) [2018-12-02 05:27:10,405 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_98b18c41-8503-4719-b5d9-e52a9d12d63d/bin-2019/utaipan/witness.graphml [2018-12-02 05:27:10,406 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 05:27:10,406 INFO L168 Benchmark]: Toolchain (without parser) took 824676.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.6 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -133.6 MB). Peak memory consumption was 41.0 MB. Max. memory is 11.5 GB. [2018-12-02 05:27:10,407 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-12-02 05:27:10,407 INFO L168 Benchmark]: CACSL2BoogieTranslator took 186.32 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 927.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-02 05:27:10,407 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.23 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. [2018-12-02 05:27:10,407 INFO L168 Benchmark]: Boogie Preprocessor took 57.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -196.2 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-12-02 05:27:10,407 INFO L168 Benchmark]: RCFGBuilder took 8381.68 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: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. [2018-12-02 05:27:10,408 INFO L168 Benchmark]: TraceAbstraction took 815976.60 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 38.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 9.3 MB). Peak memory consumption was 326.0 MB. Max. memory is 11.5 GB. [2018-12-02 05:27:10,408 INFO L168 Benchmark]: Witness Printer took 53.91 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 05:27:10,409 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 186.32 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 927.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 17.23 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 57.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -196.2 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 8381.68 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: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 815976.60 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 38.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 9.3 MB). Peak memory consumption was 326.0 MB. Max. memory is 11.5 GB. * Witness Printer took 53.91 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. 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 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,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_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,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 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 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,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_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,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 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 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,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_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,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 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 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,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_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,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 * 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: 131]: 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 [2018-12-02 05:27:10,421 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,421 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,423 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,423 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,423 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,423 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,423 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,423 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,423 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,423 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,423 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,423 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,424 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,424 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,424 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,424 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,424 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,424 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,424 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,424 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,424 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,424 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,424 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,424 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,425 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,425 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,425 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,425 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,425 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,425 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,426 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,426 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,426 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,426 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,426 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,426 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,426 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,426 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,426 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,427 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,427 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,427 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,427 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,427 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,427 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,427 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,427 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,427 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,428 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,428 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,435 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,435 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,435 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,435 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,435 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,436 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,436 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,436 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,436 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,436 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,436 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,436 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,436 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,436 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,437 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,437 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,437 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,437 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,437 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,437 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,437 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,437 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,437 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,437 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,438 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,438 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,438 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,438 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,438 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,438 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,438 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,438 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,439 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,439 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,439 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,439 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,439 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,451 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,451 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,451 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,451 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,452 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,452 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,452 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,452 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,452 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,452 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,452 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,453 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,453 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,453 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,453 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,453 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,453 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,453 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,455 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,455 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,455 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,455 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,455 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,456 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,456 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,456 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,456 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,456 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,456 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,456 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,456 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,457 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,469 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,469 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,469 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,469 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,469 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,469 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,469 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,470 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,470 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,470 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,470 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,470 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,470 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,470 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,470 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,470 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,470 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,470 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,470 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,471 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,471 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,471 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,471 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,471 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,486 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,486 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,486 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,486 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,486 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,486 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,486 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,487 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,487 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,487 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,487 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,487 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,487 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,487 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,487 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,487 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,487 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,488 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,488 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,488 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,488 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,488 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,488 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,488 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,488 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,488 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,488 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,489 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,498 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,498 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,498 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,499 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,499 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,499 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,499 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,499 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,499 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,499 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,499 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,499 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,499 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,500 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,500 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,500 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,500 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,500 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,500 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,500 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,500 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,500 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,500 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,500 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,500 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,501 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,501 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,501 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,501 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,501 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,501 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,501 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,501 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,501 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,501 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,501 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,502 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,502 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,502 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((\valid == \old(\valid) && \old(unknown-#memory_int-unknown) == unknown-#memory_int-unknown) && \old(x) == x) || atanhi_atan == 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]))) || !(0bv32 == atanhi_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]))) || (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])))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2)) || !(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)[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]))) || !(0bv32 == atanhi_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]))) || !(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))))) || !(\old(\valid)[atanhi_atan] == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2)) || !(~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 == 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]))) || !(0bv32 == atanhi_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]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2)) || (forall v_prenex_49 : bv32 :: (v_prenex_49 == atanlo_atan || !(~bvadd64(\old(\valid)[v_prenex_49], 1bv1) == 0bv1)) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_49][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_49][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_49][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)[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) || !(0bv32 == atanhi_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])) || !(\old(\valid)[atanhi_atan] == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2)) || !(~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))))) - InvariantResult [Line: 19]: Loop Invariant [2018-12-02 05:27:10,525 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,525 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,525 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,525 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,539 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,539 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,539 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,539 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,539 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,539 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,539 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,539 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,540 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,540 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,540 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,540 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,540 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,540 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,540 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,540 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,540 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,541 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,541 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,541 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,541 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,541 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,541 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,541 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,552 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,552 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,552 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,552 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,553 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,553 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,553 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,553 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,553 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,553 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,553 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,553 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,553 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,553 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,554 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,554 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,554 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,554 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,554 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,554 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,554 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,554 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,554 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,554 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,569 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,570 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,570 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,570 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,570 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,570 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,570 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,570 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,571 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,571 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,571 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,571 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,571 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,571 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,571 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,571 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,572 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,572 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,572 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,572 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,572 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,572 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,572 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,572 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,573 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,573 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,573 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,573 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,573 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,573 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,573 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,573 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,573 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,574 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,574 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,574 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,574 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,574 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,574 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,601 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,601 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,601 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,601 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,601 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,602 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,602 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,602 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,602 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,602 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,602 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,602 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,602 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,602 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,603 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,603 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,603 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,603 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,604 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,604 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_50,QUANTIFIED] [2018-12-02 05:27:10,604 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,604 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,605 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,605 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,605 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,626 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,627 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,627 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,627 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,627 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,627 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,627 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,627 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-12-02 05:27:10,627 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,627 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,627 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,628 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,628 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,628 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,628 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,628 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,628 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,628 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,628 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,628 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,628 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,628 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,628 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,628 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,651 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,651 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,651 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_49,QUANTIFIED] [2018-12-02 05:27:10,651 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,651 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,651 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,651 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,651 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,651 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,651 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,652 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,652 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,652 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,652 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,652 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 05:27:10,652 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,652 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,652 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,652 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,653 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,653 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,653 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,653 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,653 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,653 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,653 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,653 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,653 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,653 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,654 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,674 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,674 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,674 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,674 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,674 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,674 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,674 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,674 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,674 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,675 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,675 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,675 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,675 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,675 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,675 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,675 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,675 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,675 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,675 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,675 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,676 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,676 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,676 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,676 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,676 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,676 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,676 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,676 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,676 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,676 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,676 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,677 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,677 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,677 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-02 05:27:10,677 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (atanhi_atan == 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]))) || !(0bv32 == atanhi_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]))) || (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])))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2)) || !(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)[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]))) || !(0bv32 == atanhi_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]))) || !(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))))) || !(\old(\valid)[atanhi_atan] == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2)) || !(~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 == 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]))) || !(0bv32 == atanhi_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]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2)) || (forall v_prenex_49 : bv32 :: (v_prenex_49 == atanlo_atan || !(~bvadd64(\old(\valid)[v_prenex_49], 1bv1) == 0bv1)) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_49][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_49][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_49][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)[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) || !(0bv32 == atanhi_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])) || !(\old(\valid)[atanhi_atan] == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/2000000000)) == pi_o_2)) || !(~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) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 45 locations, 1 error locations. SAFE Result, 815.8s OverallTime, 6 OverallIterations, 1 TraceHistogramMax, 82.5s AutomataDifference, 0.0s DeadEndRemovalTime, 6.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 222 SDtfs, 262 SDslu, 592 SDs, 0 SdLazy, 280 SolverSat, 26 SolverUnsat, 15 SolverUnknown, 0 SolverNotchecked, 54.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 128 GetRequests, 83 SyntacticMatches, 1 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 33.0s 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, 6 MinimizatonAttempts, 15 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 10 LocationsWithAnnotation, 12 PreInvPairs, 15 NumberOfFragments, 5438 HoareAnnotationTreeSize, 12 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 10 FomulaSimplificationsInter, 4028 FormulaSimplificationTreeSizeReductionInter, 6.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 725.4s InterpolantComputationTime, 115 NumberOfCodeBlocks, 115 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 109 ConstructedInterpolants, 34 QuantifiedInterpolants, 74432 SizeOfPredicates, 26 NumberOfNonLiveVariables, 776 ConjunctsInSsa, 61 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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...