./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0621b_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0621b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 53ee99fff779a5c6f230b5ead8806e6c8136f784 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0621b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 53ee99fff779a5c6f230b5ead8806e6c8136f784 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 01:43:28,689 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:43:28,690 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:43:28,698 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:43:28,698 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:43:28,699 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:43:28,700 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:43:28,701 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:43:28,702 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:43:28,702 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:43:28,703 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:43:28,703 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:43:28,704 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:43:28,704 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:43:28,705 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:43:28,706 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:43:28,706 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:43:28,707 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:43:28,709 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:43:28,710 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:43:28,710 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:43:28,711 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:43:28,713 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:43:28,713 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:43:28,713 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:43:28,714 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:43:28,715 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:43:28,715 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:43:28,716 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:43:28,716 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:43:28,717 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:43:28,718 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:43:28,718 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:43:28,718 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:43:28,719 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:43:28,719 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:43:28,719 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-23 01:43:28,729 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:43:28,730 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:43:28,730 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:43:28,730 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 01:43:28,730 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 01:43:28,731 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 01:43:28,731 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 01:43:28,731 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 01:43:28,731 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 01:43:28,731 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 01:43:28,731 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 01:43:28,731 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 01:43:28,731 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 01:43:28,732 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:43:28,732 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 01:43:28,732 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 01:43:28,732 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 01:43:28,732 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:43:28,733 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:43:28,733 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:43:28,733 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:43:28,733 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 01:43:28,733 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:43:28,733 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:43:28,733 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:43:28,734 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:43:28,734 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 01:43:28,734 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:43:28,734 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 01:43:28,734 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 01:43:28,734 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:43:28,734 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:43:28,734 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:43:28,735 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 01:43:28,735 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:43:28,735 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 01:43:28,735 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 01:43:28,735 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_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53ee99fff779a5c6f230b5ead8806e6c8136f784 [2018-11-23 01:43:28,758 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:43:28,767 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:43:28,769 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:43:28,770 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:43:28,771 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:43:28,771 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0621b_true-unreach-call.c [2018-11-23 01:43:28,814 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/data/39f16457a/ea840ac00a1144d2ae85ae5d6438858c/FLAG584260642 [2018-11-23 01:43:29,215 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:43:29,215 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/sv-benchmarks/c/float-newlib/float_req_bl_0621b_true-unreach-call.c [2018-11-23 01:43:29,219 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/data/39f16457a/ea840ac00a1144d2ae85ae5d6438858c/FLAG584260642 [2018-11-23 01:43:29,231 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/data/39f16457a/ea840ac00a1144d2ae85ae5d6438858c [2018-11-23 01:43:29,233 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:43:29,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 01:43:29,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:43:29,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:43:29,236 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:43:29,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:43:29" (1/1) ... [2018-11-23 01:43:29,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bbc40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:29, skipping insertion in model container [2018-11-23 01:43:29,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:43:29" (1/1) ... [2018-11-23 01:43:29,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:43:29,257 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:43:29,375 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:43:29,379 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:43:29,400 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:43:29,450 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:43:29,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:29 WrapperNode [2018-11-23 01:43:29,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:43:29,451 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:43:29,451 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:43:29,451 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:43:29,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:29" (1/1) ... [2018-11-23 01:43:29,465 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:29" (1/1) ... [2018-11-23 01:43:29,471 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:43:29,471 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:43:29,471 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:43:29,472 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:43:29,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:29" (1/1) ... [2018-11-23 01:43:29,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:29" (1/1) ... [2018-11-23 01:43:29,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:29" (1/1) ... [2018-11-23 01:43:29,481 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:29" (1/1) ... [2018-11-23 01:43:29,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:29" (1/1) ... [2018-11-23 01:43:29,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:29" (1/1) ... [2018-11-23 01:43:29,499 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:29" (1/1) ... [2018-11-23 01:43:29,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:43:29,502 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:43:29,502 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:43:29,502 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:43:29,503 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/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 [2018-11-23 01:43:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 01:43:29,544 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 01:43:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 01:43:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 01:43:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 01:43:29,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 01:43:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 01:43:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 01:43:29,545 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 01:43:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 01:43:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:43:29,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:43:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 01:43:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 01:43:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 01:43:29,545 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 01:43:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 01:43:29,816 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 01:43:29,816 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 01:43:29,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:43:29 BoogieIcfgContainer [2018-11-23 01:43:29,817 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 01:43:29,817 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 01:43:29,817 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 01:43:29,819 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 01:43:29,820 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:43:29" (1/3) ... [2018-11-23 01:43:29,820 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52c8c557 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:43:29, skipping insertion in model container [2018-11-23 01:43:29,820 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:29" (2/3) ... [2018-11-23 01:43:29,820 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52c8c557 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:43:29, skipping insertion in model container [2018-11-23 01:43:29,820 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:43:29" (3/3) ... [2018-11-23 01:43:29,822 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0621b_true-unreach-call.c [2018-11-23 01:43:29,831 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 01:43:29,837 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 01:43:29,848 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 01:43:29,871 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 01:43:29,872 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 01:43:29,872 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 01:43:29,872 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 01:43:29,872 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 01:43:29,872 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 01:43:29,872 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 01:43:29,872 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 01:43:29,886 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states. [2018-11-23 01:43:29,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-23 01:43:29,890 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:43:29,891 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:43:29,893 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:43:29,896 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:43:29,897 INFO L82 PathProgramCache]: Analyzing trace with hash 893130330, now seen corresponding path program 1 times [2018-11-23 01:43:29,898 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 01:43:29,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:43:29,929 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:43:29,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:43:29,930 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 01:43:29,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:43:30,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:43:30,011 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:43:30,011 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 01:43:30,011 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 01:43:30,015 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 01:43:30,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 01:43:30,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 01:43:30,024 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 2 states. [2018-11-23 01:43:30,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:43:30,040 INFO L93 Difference]: Finished difference Result 82 states and 117 transitions. [2018-11-23 01:43:30,040 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 01:43:30,041 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 17 [2018-11-23 01:43:30,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:43:30,048 INFO L225 Difference]: With dead ends: 82 [2018-11-23 01:43:30,048 INFO L226 Difference]: Without dead ends: 41 [2018-11-23 01:43:30,051 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 [2018-11-23 01:43:30,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-11-23 01:43:30,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2018-11-23 01:43:30,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-23 01:43:30,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 51 transitions. [2018-11-23 01:43:30,077 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 51 transitions. Word has length 17 [2018-11-23 01:43:30,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:43:30,078 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 51 transitions. [2018-11-23 01:43:30,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 01:43:30,078 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2018-11-23 01:43:30,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 01:43:30,079 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:43:30,079 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:43:30,079 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:43:30,079 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:43:30,079 INFO L82 PathProgramCache]: Analyzing trace with hash -1404732380, now seen corresponding path program 1 times [2018-11-23 01:43:30,080 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 01:43:30,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:43:30,081 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:43:30,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:43:30,081 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 01:43:30,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 01:43:30,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 01:43:30,157 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=6442450955, |#NULL.offset|=6442450948, |old(#NULL.base)|=6442450955, |old(#NULL.offset)|=6442450948, |old(~#aT_atan~0.base)|=6442450961, |old(~#aT_atan~0.offset)|=6442450966, |old(~#atanhi_atan~0.base)|=6442450963, |old(~#atanhi_atan~0.offset)|=6442450951, |old(~#atanlo_atan~0.base)|=6442450956, |old(~#atanlo_atan~0.offset)|=6442450965, |old(~huge_atan~0)|=6442450958.0, |old(~huge_floor~0)|=6442450953.0, |old(~one_atan~0)|=6442450945.0, |old(~pi_o_2~0)|=6442450946.0, |old(~pi_o_4~0)|=6442450950.0, |old(~pi~0)|=6442450954.0, |~#aT_atan~0.base|=6442450961, |~#aT_atan~0.offset|=6442450966, |~#atanhi_atan~0.base|=6442450963, |~#atanhi_atan~0.offset|=6442450951, |~#atanlo_atan~0.base|=6442450956, |~#atanlo_atan~0.offset|=6442450965, ~huge_atan~0=6442450958.0, ~huge_floor~0=6442450953.0, ~one_atan~0=6442450945.0, ~pi_o_2~0=6442450946.0, ~pi_o_4~0=6442450950.0, ~pi~0=6442450954.0] [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~huge_floor~0 := 1.0E30;call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16);call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4);call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4);call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4);call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4);call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16);call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4);call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4);call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4);call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4);call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44);call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4);call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4);call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4);call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4);call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4);call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4);~one_atan~0 := 1.0;~huge_atan~0 := 1.0E30;~pi_o_4~0 := 0.78539818525;~pi_o_2~0 := 1.5707963705;~pi~0 := 3.141592741; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=6442450955, |old(#NULL.offset)|=6442450948, |old(~#aT_atan~0.base)|=6442450961, |old(~#aT_atan~0.offset)|=6442450966, |old(~#atanhi_atan~0.base)|=6442450963, |old(~#atanhi_atan~0.offset)|=6442450951, |old(~#atanlo_atan~0.base)|=6442450956, |old(~#atanlo_atan~0.offset)|=6442450965, |old(~huge_atan~0)|=6442450958.0, |old(~huge_floor~0)|=6442450953.0, |old(~one_atan~0)|=6442450945.0, |old(~pi_o_2~0)|=6442450946.0, |old(~pi_o_4~0)|=6442450950.0, |old(~pi~0)|=6442450954.0, |~#aT_atan~0.base|=6442450962, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450964, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450947, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=6442450955, |old(#NULL.offset)|=6442450948, |old(~#aT_atan~0.base)|=6442450961, |old(~#aT_atan~0.offset)|=6442450966, |old(~#atanhi_atan~0.base)|=6442450963, |old(~#atanhi_atan~0.offset)|=6442450951, |old(~#atanlo_atan~0.base)|=6442450956, |old(~#atanlo_atan~0.offset)|=6442450965, |old(~huge_atan~0)|=6442450958.0, |old(~huge_floor~0)|=6442450953.0, |old(~one_atan~0)|=6442450945.0, |old(~pi_o_2~0)|=6442450946.0, |old(~pi_o_4~0)|=6442450950.0, |old(~pi~0)|=6442450954.0, |~#aT_atan~0.base|=6442450962, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450964, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450947, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] RET #116#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=6442450962, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450964, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450947, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] CALL call #t~ret26 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=6442450962, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450964, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450947, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] ~x~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=6442450962, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450964, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450947, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] CALL call #t~ret25 := atan_float(~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |atan_float_#in~x|=6442450952.0, |~#aT_atan~0.base|=6442450962, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450964, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450947, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] ~x := #in~x;havoc ~w~0;havoc ~s1~0;havoc ~s2~0;havoc ~z~0;havoc ~ix~1;havoc ~hx~0;havoc ~id~0; VAL [atan_float_~x=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |atan_float_#in~x|=6442450952.0, |~#aT_atan~0.base|=6442450962, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450964, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450947, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] call ~#gf_u~1.base, ~#gf_u~1.offset := #Ultimate.alloc(4);call write~real(~x, ~#gf_u~1.base, ~#gf_u~1.offset, 4);call #t~mem4 := read~int(~#gf_u~1.base, ~#gf_u~1.offset, 4);~hx~0 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union5, ~#gf_u~1.base, ~#gf_u~1.offset, 4);havoc #t~mem4;havoc #t~union5;call ULTIMATE.dealloc(~#gf_u~1.base, ~#gf_u~1.offset);havoc ~#gf_u~1.base, ~#gf_u~1.offset; VAL [atan_float_~hx~0=(- 2147483648), atan_float_~x=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |atan_float_#in~x|=6442450952.0, |~#aT_atan~0.base|=6442450962, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450964, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450947, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] goto; VAL [atan_float_~hx~0=(- 2147483648), atan_float_~x=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |atan_float_#in~x|=6442450952.0, |~#aT_atan~0.base|=6442450962, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450964, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450947, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] ~ix~1 := ~bitwiseAnd(~hx~0, 2147483647); VAL [atan_float_~hx~0=(- 2147483648), atan_float_~x=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |atan_float_#in~x|=6442450952.0, |~#aT_atan~0.base|=6442450962, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450964, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450947, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] assume ~ix~1 >= 1350565888; VAL [atan_float_~hx~0=(- 2147483648), atan_float_~ix~1=2139095041, atan_float_~x=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |atan_float_#in~x|=6442450952.0, |~#aT_atan~0.base|=6442450962, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450964, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450947, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] assume ~ix~1 > 2139095040;#res := ~someBinaryArithmeticFLOAToperation(~x, ~x); VAL [atan_float_~hx~0=(- 2147483648), atan_float_~ix~1=2139095041, atan_float_~x=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |atan_float_#in~x|=6442450952.0, |~#aT_atan~0.base|=6442450962, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450964, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450947, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] assume true; VAL [atan_float_~hx~0=(- 2147483648), atan_float_~ix~1=2139095041, atan_float_~x=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |atan_float_#in~x|=6442450952.0, |~#aT_atan~0.base|=6442450962, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450964, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450947, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] RET #120#return; VAL [main_~x~0=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret25|=6442450960.0, |~#aT_atan~0.base|=6442450962, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450964, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450947, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] ~res~0 := #t~ret25;havoc #t~ret25; VAL [main_~res~0=6442450960.0, main_~x~0=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=6442450962, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450964, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450947, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] assume ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)); VAL [main_~res~0=6442450960.0, main_~x~0=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=6442450962, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450964, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450947, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] assume !false; VAL [main_~res~0=6442450960.0, main_~x~0=6442450952.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=6442450962, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450964, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450947, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=6442450955, #NULL.offset=6442450948, old(#NULL.base)=6442450955, old(#NULL.offset)=6442450948, old(~#aT_atan~0.base)=6442450961, old(~#aT_atan~0.offset)=6442450966, old(~#atanhi_atan~0.base)=6442450963, old(~#atanhi_atan~0.offset)=6442450951, old(~#atanlo_atan~0.base)=6442450956, old(~#atanlo_atan~0.offset)=6442450965, old(~huge_atan~0)=6.442450958E9, old(~huge_floor~0)=6.442450953E9, old(~one_atan~0)=6.442450945E9, old(~pi_o_2~0)=6.442450946E9, old(~pi_o_4~0)=6.44245095E9, old(~pi~0)=6.442450954E9, ~#aT_atan~0.base=6442450961, ~#aT_atan~0.offset=6442450966, ~#atanhi_atan~0.base=6442450963, ~#atanhi_atan~0.offset=6442450951, ~#atanlo_atan~0.base=6442450956, ~#atanlo_atan~0.offset=6442450965, ~huge_atan~0=6.442450958E9, ~huge_floor~0=6.442450953E9, ~one_atan~0=6.442450945E9, ~pi_o_2~0=6.442450946E9, ~pi_o_4~0=6.44245095E9, ~pi~0=6.442450954E9] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12] ~huge_floor~0 := 1.0E30; [L32-L37] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L32-L37] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L32-L37] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L32-L37] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L32-L37] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L39-L44] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L39-L44] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L39-L44] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L39-L44] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L39-L44] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L46-L50] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L46-L50] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L52-L54] ~one_atan~0 := 1.0; [L52-L54] ~huge_atan~0 := 1.0E30; [L52-L54] ~pi_o_4~0 := 0.78539818525; [L52-L54] ~pi_o_2~0 := 1.5707963705; [L52-L54] ~pi~0 := 3.141592741; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450955, old(#NULL.offset)=6442450948, old(~#aT_atan~0.base)=6442450961, old(~#aT_atan~0.offset)=6442450966, old(~#atanhi_atan~0.base)=6442450963, old(~#atanhi_atan~0.offset)=6442450951, old(~#atanlo_atan~0.base)=6442450956, old(~#atanlo_atan~0.offset)=6442450965, old(~huge_atan~0)=6.442450958E9, old(~huge_floor~0)=6.442450953E9, old(~one_atan~0)=6.442450945E9, old(~pi_o_2~0)=6.442450946E9, old(~pi_o_4~0)=6.44245095E9, old(~pi~0)=6.442450954E9, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450955, old(#NULL.offset)=6442450948, old(~#aT_atan~0.base)=6442450961, old(~#aT_atan~0.offset)=6442450966, old(~#atanhi_atan~0.base)=6442450963, old(~#atanhi_atan~0.offset)=6442450951, old(~#atanlo_atan~0.base)=6442450956, old(~#atanlo_atan~0.offset)=6442450965, old(~huge_atan~0)=6.442450958E9, old(~huge_floor~0)=6.442450953E9, old(~one_atan~0)=6.442450945E9, old(~pi_o_2~0)=6.442450946E9, old(~pi_o_4~0)=6.44245095E9, old(~pi~0)=6.442450954E9, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [?] CALL call #t~ret26 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L126] ~x~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L127] CALL call #t~ret25 := atan_float(~x~0); VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L56-L118] ~x := #in~x; [L57] havoc ~w~0; [L57] havoc ~s1~0; [L57] havoc ~s2~0; [L57] havoc ~z~0; [L58] havoc ~ix~1; [L58] havoc ~hx~0; [L58] havoc ~id~0; VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L61] call ~#gf_u~1.base, ~#gf_u~1.offset := #Ultimate.alloc(4); [L62] call write~real(~x, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L63] call #t~mem4 := read~int(~#gf_u~1.base, ~#gf_u~1.offset, 4); [L63] ~hx~0 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L63] call write~real(#t~union5, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L63] havoc #t~mem4; [L63] havoc #t~union5; [L61] call ULTIMATE.dealloc(~#gf_u~1.base, ~#gf_u~1.offset); [L61] havoc ~#gf_u~1.base, ~#gf_u~1.offset; VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L65] ~ix~1 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L66-L73] assume ~ix~1 >= 1350565888; VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~ix~1=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L67-L68] assume ~ix~1 > 2139095040; [L68] #res := ~someBinaryArithmeticFLOAToperation(~x, ~x); VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~ix~1=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L56-L118] ensures true; VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~ix~1=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L127] RET call #t~ret25 := atan_float(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret25=6.44245096E9, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x~0=6.442450952E9] [L127] ~res~0 := #t~ret25; [L127] havoc #t~ret25; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.44245096E9, ~x~0=6.442450952E9] [L129-L132] assume ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.44245096E9, ~x~0=6.442450952E9] [L130] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.44245096E9, ~x~0=6.442450952E9] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=6442450955, #NULL.offset=6442450948, old(#NULL.base)=6442450955, old(#NULL.offset)=6442450948, old(~#aT_atan~0.base)=6442450961, old(~#aT_atan~0.offset)=6442450966, old(~#atanhi_atan~0.base)=6442450963, old(~#atanhi_atan~0.offset)=6442450951, old(~#atanlo_atan~0.base)=6442450956, old(~#atanlo_atan~0.offset)=6442450965, old(~huge_atan~0)=6.442450958E9, old(~huge_floor~0)=6.442450953E9, old(~one_atan~0)=6.442450945E9, old(~pi_o_2~0)=6.442450946E9, old(~pi_o_4~0)=6.44245095E9, old(~pi~0)=6.442450954E9, ~#aT_atan~0.base=6442450961, ~#aT_atan~0.offset=6442450966, ~#atanhi_atan~0.base=6442450963, ~#atanhi_atan~0.offset=6442450951, ~#atanlo_atan~0.base=6442450956, ~#atanlo_atan~0.offset=6442450965, ~huge_atan~0=6.442450958E9, ~huge_floor~0=6.442450953E9, ~one_atan~0=6.442450945E9, ~pi_o_2~0=6.442450946E9, ~pi_o_4~0=6.44245095E9, ~pi~0=6.442450954E9] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12] ~huge_floor~0 := 1.0E30; [L32-L37] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L32-L37] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L32-L37] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L32-L37] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L32-L37] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L39-L44] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L39-L44] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L39-L44] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L39-L44] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L39-L44] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L46-L50] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L46-L50] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L52-L54] ~one_atan~0 := 1.0; [L52-L54] ~huge_atan~0 := 1.0E30; [L52-L54] ~pi_o_4~0 := 0.78539818525; [L52-L54] ~pi_o_2~0 := 1.5707963705; [L52-L54] ~pi~0 := 3.141592741; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450955, old(#NULL.offset)=6442450948, old(~#aT_atan~0.base)=6442450961, old(~#aT_atan~0.offset)=6442450966, old(~#atanhi_atan~0.base)=6442450963, old(~#atanhi_atan~0.offset)=6442450951, old(~#atanlo_atan~0.base)=6442450956, old(~#atanlo_atan~0.offset)=6442450965, old(~huge_atan~0)=6.442450958E9, old(~huge_floor~0)=6.442450953E9, old(~one_atan~0)=6.442450945E9, old(~pi_o_2~0)=6.442450946E9, old(~pi_o_4~0)=6.44245095E9, old(~pi~0)=6.442450954E9, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450955, old(#NULL.offset)=6442450948, old(~#aT_atan~0.base)=6442450961, old(~#aT_atan~0.offset)=6442450966, old(~#atanhi_atan~0.base)=6442450963, old(~#atanhi_atan~0.offset)=6442450951, old(~#atanlo_atan~0.base)=6442450956, old(~#atanlo_atan~0.offset)=6442450965, old(~huge_atan~0)=6.442450958E9, old(~huge_floor~0)=6.442450953E9, old(~one_atan~0)=6.442450945E9, old(~pi_o_2~0)=6.442450946E9, old(~pi_o_4~0)=6.44245095E9, old(~pi~0)=6.442450954E9, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [?] CALL call #t~ret26 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L126] ~x~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L127] CALL call #t~ret25 := atan_float(~x~0); VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L56-L118] ~x := #in~x; [L57] havoc ~w~0; [L57] havoc ~s1~0; [L57] havoc ~s2~0; [L57] havoc ~z~0; [L58] havoc ~ix~1; [L58] havoc ~hx~0; [L58] havoc ~id~0; VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L61] call ~#gf_u~1.base, ~#gf_u~1.offset := #Ultimate.alloc(4); [L62] call write~real(~x, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L63] call #t~mem4 := read~int(~#gf_u~1.base, ~#gf_u~1.offset, 4); [L63] ~hx~0 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L63] call write~real(#t~union5, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L63] havoc #t~mem4; [L63] havoc #t~union5; [L61] call ULTIMATE.dealloc(~#gf_u~1.base, ~#gf_u~1.offset); [L61] havoc ~#gf_u~1.base, ~#gf_u~1.offset; VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L65] ~ix~1 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L66-L73] assume ~ix~1 >= 1350565888; VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~ix~1=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L67-L68] assume ~ix~1 > 2139095040; [L68] #res := ~someBinaryArithmeticFLOAToperation(~x, ~x); VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~ix~1=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L56-L118] ensures true; VAL [#in~x=6.442450952E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~ix~1=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L127] RET call #t~ret25 := atan_float(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret25=6.44245096E9, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x~0=6.442450952E9] [L127] ~res~0 := #t~ret25; [L127] havoc #t~ret25; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.44245096E9, ~x~0=6.442450952E9] [L129-L132] assume ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.44245096E9, ~x~0=6.442450952E9] [L130] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450962, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450964, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450947, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.44245096E9, ~x~0=6.442450952E9] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450955, #NULL!offset=6442450948, old(#NULL!base)=6442450955, old(#NULL!offset)=6442450948, old(~#aT_atan~0!base)=6442450961, old(~#aT_atan~0!offset)=6442450966, old(~#atanhi_atan~0!base)=6442450963, old(~#atanhi_atan~0!offset)=6442450951, old(~#atanlo_atan~0!base)=6442450956, old(~#atanlo_atan~0!offset)=6442450965, old(~huge_atan~0)=6.442450958E9, old(~huge_floor~0)=6.442450953E9, old(~one_atan~0)=6.442450945E9, old(~pi_o_2~0)=6.442450946E9, old(~pi_o_4~0)=6.44245095E9, old(~pi~0)=6.442450954E9, ~#aT_atan~0!base=6442450961, ~#aT_atan~0!offset=6442450966, ~#atanhi_atan~0!base=6442450963, ~#atanhi_atan~0!offset=6442450951, ~#atanlo_atan~0!base=6442450956, ~#atanlo_atan~0!offset=6442450965, ~huge_atan~0=6.442450958E9, ~huge_floor~0=6.442450953E9, ~one_atan~0=6.442450945E9, ~pi_o_2~0=6.442450946E9, ~pi_o_4~0=6.44245095E9, ~pi~0=6.442450954E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~huge_floor~0 := 1.0E30; [L32-L37] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L32-L37] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L39-L44] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L39-L44] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L46-L50] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L46-L50] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L52-L54] ~one_atan~0 := 1.0; [L52-L54] ~huge_atan~0 := 1.0E30; [L52-L54] ~pi_o_4~0 := 0.78539818525; [L52-L54] ~pi_o_2~0 := 1.5707963705; [L52-L54] ~pi~0 := 3.141592741; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450955, old(#NULL!offset)=6442450948, old(~#aT_atan~0!base)=6442450961, old(~#aT_atan~0!offset)=6442450966, old(~#atanhi_atan~0!base)=6442450963, old(~#atanhi_atan~0!offset)=6442450951, old(~#atanlo_atan~0!base)=6442450956, old(~#atanlo_atan~0!offset)=6442450965, old(~huge_atan~0)=6.442450958E9, old(~huge_floor~0)=6.442450953E9, old(~one_atan~0)=6.442450945E9, old(~pi_o_2~0)=6.442450946E9, old(~pi_o_4~0)=6.44245095E9, old(~pi~0)=6.442450954E9, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [?] CALL call #t~ret26 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L126] ~x~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L127] CALL call #t~ret25 := atan_float(~x~0); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L56-L118] ~x := #in~x; [L57] havoc ~w~0; [L57] havoc ~s1~0; [L57] havoc ~s2~0; [L57] havoc ~z~0; [L58] havoc ~ix~1; [L58] havoc ~hx~0; [L58] havoc ~id~0; VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L61] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L62] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L63] FCALL call #t~mem4 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L63] ~hx~0 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L63] FCALL call write~real(#t~union5, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L63] havoc #t~mem4; [L63] havoc #t~union5; [L61] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L61] havoc ~#gf_u~1; VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L65] ~ix~1 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L66] COND TRUE ~ix~1 >= 1350565888 VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~ix~1=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L67] COND TRUE ~ix~1 > 2139095040 [L68] #res := ~someBinaryArithmeticFLOAToperation(~x, ~x); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~ix~1=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L127] RET call #t~ret25 := atan_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret25=6.44245096E9, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x~0=6.442450952E9] [L127] ~res~0 := #t~ret25; [L127] havoc #t~ret25; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.44245096E9, ~x~0=6.442450952E9] [L129] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.44245096E9, ~x~0=6.442450952E9] [L130] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.44245096E9, ~x~0=6.442450952E9] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450955, #NULL!offset=6442450948, old(#NULL!base)=6442450955, old(#NULL!offset)=6442450948, old(~#aT_atan~0!base)=6442450961, old(~#aT_atan~0!offset)=6442450966, old(~#atanhi_atan~0!base)=6442450963, old(~#atanhi_atan~0!offset)=6442450951, old(~#atanlo_atan~0!base)=6442450956, old(~#atanlo_atan~0!offset)=6442450965, old(~huge_atan~0)=6.442450958E9, old(~huge_floor~0)=6.442450953E9, old(~one_atan~0)=6.442450945E9, old(~pi_o_2~0)=6.442450946E9, old(~pi_o_4~0)=6.44245095E9, old(~pi~0)=6.442450954E9, ~#aT_atan~0!base=6442450961, ~#aT_atan~0!offset=6442450966, ~#atanhi_atan~0!base=6442450963, ~#atanhi_atan~0!offset=6442450951, ~#atanlo_atan~0!base=6442450956, ~#atanlo_atan~0!offset=6442450965, ~huge_atan~0=6.442450958E9, ~huge_floor~0=6.442450953E9, ~one_atan~0=6.442450945E9, ~pi_o_2~0=6.442450946E9, ~pi_o_4~0=6.44245095E9, ~pi~0=6.442450954E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~huge_floor~0 := 1.0E30; [L32-L37] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L32-L37] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L39-L44] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L39-L44] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L46-L50] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L46-L50] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L52-L54] ~one_atan~0 := 1.0; [L52-L54] ~huge_atan~0 := 1.0E30; [L52-L54] ~pi_o_4~0 := 0.78539818525; [L52-L54] ~pi_o_2~0 := 1.5707963705; [L52-L54] ~pi~0 := 3.141592741; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450955, old(#NULL!offset)=6442450948, old(~#aT_atan~0!base)=6442450961, old(~#aT_atan~0!offset)=6442450966, old(~#atanhi_atan~0!base)=6442450963, old(~#atanhi_atan~0!offset)=6442450951, old(~#atanlo_atan~0!base)=6442450956, old(~#atanlo_atan~0!offset)=6442450965, old(~huge_atan~0)=6.442450958E9, old(~huge_floor~0)=6.442450953E9, old(~one_atan~0)=6.442450945E9, old(~pi_o_2~0)=6.442450946E9, old(~pi_o_4~0)=6.44245095E9, old(~pi~0)=6.442450954E9, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [?] CALL call #t~ret26 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L126] ~x~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L127] CALL call #t~ret25 := atan_float(~x~0); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L56-L118] ~x := #in~x; [L57] havoc ~w~0; [L57] havoc ~s1~0; [L57] havoc ~s2~0; [L57] havoc ~z~0; [L58] havoc ~ix~1; [L58] havoc ~hx~0; [L58] havoc ~id~0; VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L61] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L62] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L63] FCALL call #t~mem4 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L63] ~hx~0 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L63] FCALL call write~real(#t~union5, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L63] havoc #t~mem4; [L63] havoc #t~union5; [L61] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L61] havoc ~#gf_u~1; VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L65] ~ix~1 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L66] COND TRUE ~ix~1 >= 1350565888 VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~ix~1=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L67] COND TRUE ~ix~1 > 2139095040 [L68] #res := ~someBinaryArithmeticFLOAToperation(~x, ~x); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~ix~1=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L127] RET call #t~ret25 := atan_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret25=6.44245096E9, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x~0=6.442450952E9] [L127] ~res~0 := #t~ret25; [L127] havoc #t~ret25; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.44245096E9, ~x~0=6.442450952E9] [L129] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.44245096E9, ~x~0=6.442450952E9] [L130] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.44245096E9, ~x~0=6.442450952E9] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450955, #NULL!offset=6442450948, old(#NULL!base)=6442450955, old(#NULL!offset)=6442450948, old(~#aT_atan~0!base)=6442450961, old(~#aT_atan~0!offset)=6442450966, old(~#atanhi_atan~0!base)=6442450963, old(~#atanhi_atan~0!offset)=6442450951, old(~#atanlo_atan~0!base)=6442450956, old(~#atanlo_atan~0!offset)=6442450965, old(~huge_atan~0)=6.442450958E9, old(~huge_floor~0)=6.442450953E9, old(~one_atan~0)=6.442450945E9, old(~pi_o_2~0)=6.442450946E9, old(~pi_o_4~0)=6.44245095E9, old(~pi~0)=6.442450954E9, ~#aT_atan~0!base=6442450961, ~#aT_atan~0!offset=6442450966, ~#atanhi_atan~0!base=6442450963, ~#atanhi_atan~0!offset=6442450951, ~#atanlo_atan~0!base=6442450956, ~#atanlo_atan~0!offset=6442450965, ~huge_atan~0=6.442450958E9, ~huge_floor~0=6.442450953E9, ~one_atan~0=6.442450945E9, ~pi_o_2~0=6.442450946E9, ~pi_o_4~0=6.44245095E9, ~pi~0=6.442450954E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~huge_floor~0 := 1.0E30; [L32-L37] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L32-L37] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L39-L44] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L39-L44] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L46-L50] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L46-L50] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L52-L54] ~one_atan~0 := 1.0; [L52-L54] ~huge_atan~0 := 1.0E30; [L52-L54] ~pi_o_4~0 := 0.78539818525; [L52-L54] ~pi_o_2~0 := 1.5707963705; [L52-L54] ~pi~0 := 3.141592741; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450955, old(#NULL!offset)=6442450948, old(~#aT_atan~0!base)=6442450961, old(~#aT_atan~0!offset)=6442450966, old(~#atanhi_atan~0!base)=6442450963, old(~#atanhi_atan~0!offset)=6442450951, old(~#atanlo_atan~0!base)=6442450956, old(~#atanlo_atan~0!offset)=6442450965, old(~huge_atan~0)=6.442450958E9, old(~huge_floor~0)=6.442450953E9, old(~one_atan~0)=6.442450945E9, old(~pi_o_2~0)=6.442450946E9, old(~pi_o_4~0)=6.44245095E9, old(~pi~0)=6.442450954E9, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [?] CALL call #t~ret26 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L126] ~x~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L127] CALL call #t~ret25 := atan_float(~x~0); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L56-L118] ~x := #in~x; [L57] havoc ~w~0; [L57] havoc ~s1~0; [L57] havoc ~s2~0; [L57] havoc ~z~0; [L58] havoc ~ix~1; [L58] havoc ~hx~0; [L58] havoc ~id~0; VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L61] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L62] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L63] FCALL call #t~mem4 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L63] ~hx~0 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L63] FCALL call write~real(#t~union5, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L63] havoc #t~mem4; [L63] havoc #t~union5; [L61] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L61] havoc ~#gf_u~1; VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L65] ~ix~1 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L66] COND TRUE ~ix~1 >= 1350565888 VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~ix~1=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L67] COND TRUE ~ix~1 > 2139095040 [L68] #res := ~someBinaryArithmeticFLOAToperation(~x, ~x); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~ix~1=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L127] RET call #t~ret25 := atan_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret25=6.44245096E9, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x~0=6.442450952E9] [L127] ~res~0 := #t~ret25; [L127] havoc #t~ret25; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.44245096E9, ~x~0=6.442450952E9] [L129] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.44245096E9, ~x~0=6.442450952E9] [L130] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.44245096E9, ~x~0=6.442450952E9] ----- [2018-11-23 01:43:30,205 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450965 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 01:43:30,206 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450966 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-11-23 01:43:30,207 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450961 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-11-23 01:43:30,207 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450956 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 01:43:30,207 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450963 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 01:43:30,207 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450951 could not be translated for associated CType ARRAY#_4_~FLOAT# ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450955, #NULL!offset=6442450948, old(#NULL!base)=6442450955, old(#NULL!offset)=6442450948, old(~#aT_atan~0!base)=6442450961, old(~#aT_atan~0!offset)=6442450966, old(~#atanhi_atan~0!base)=6442450963, old(~#atanhi_atan~0!offset)=6442450951, old(~#atanlo_atan~0!base)=6442450956, old(~#atanlo_atan~0!offset)=6442450965, old(~huge_atan~0)=6.442450958E9, old(~huge_floor~0)=6.442450953E9, old(~one_atan~0)=6.442450945E9, old(~pi_o_2~0)=6.442450946E9, old(~pi_o_4~0)=6.44245095E9, old(~pi~0)=6.442450954E9, ~#aT_atan~0!base=6442450961, ~#aT_atan~0!offset=6442450966, ~#atanhi_atan~0!base=6442450963, ~#atanhi_atan~0!offset=6442450951, ~#atanlo_atan~0!base=6442450956, ~#atanlo_atan~0!offset=6442450965, ~huge_atan~0=6.442450958E9, ~huge_floor~0=6.442450953E9, ~one_atan~0=6.442450945E9, ~pi_o_2~0=6.442450946E9, ~pi_o_4~0=6.44245095E9, ~pi~0=6.442450954E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~huge_floor~0 := 1.0E30; [L32-L37] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L32-L37] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L39-L44] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L39-L44] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L46-L50] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L46-L50] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L52-L54] ~one_atan~0 := 1.0; [L52-L54] ~huge_atan~0 := 1.0E30; [L52-L54] ~pi_o_4~0 := 0.78539818525; [L52-L54] ~pi_o_2~0 := 1.5707963705; [L52-L54] ~pi~0 := 3.141592741; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450955, old(#NULL!offset)=6442450948, old(~#aT_atan~0!base)=6442450961, old(~#aT_atan~0!offset)=6442450966, old(~#atanhi_atan~0!base)=6442450963, old(~#atanhi_atan~0!offset)=6442450951, old(~#atanlo_atan~0!base)=6442450956, old(~#atanlo_atan~0!offset)=6442450965, old(~huge_atan~0)=6.442450958E9, old(~huge_floor~0)=6.442450953E9, old(~one_atan~0)=6.442450945E9, old(~pi_o_2~0)=6.442450946E9, old(~pi_o_4~0)=6.44245095E9, old(~pi~0)=6.442450954E9, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [?] CALL call #t~ret26 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L126] ~x~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L127] CALL call #t~ret25 := atan_float(~x~0); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L56-L118] ~x := #in~x; [L57] havoc ~w~0; [L57] havoc ~s1~0; [L57] havoc ~s2~0; [L57] havoc ~z~0; [L58] havoc ~ix~1; [L58] havoc ~hx~0; [L58] havoc ~id~0; VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L61] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L62] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L63] FCALL call #t~mem4 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L63] ~hx~0 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L63] FCALL call write~real(#t~union5, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L63] havoc #t~mem4; [L63] havoc #t~union5; [L61] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L61] havoc ~#gf_u~1; VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L65] ~ix~1 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L66] COND TRUE ~ix~1 >= 1350565888 VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~ix~1=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L67] COND TRUE ~ix~1 > 2139095040 [L68] #res := ~someBinaryArithmeticFLOAToperation(~x, ~x); VAL [#in~x=6.442450952E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~hx~0=-2147483648, ~ix~1=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x=6.442450952E9] [L127] RET call #t~ret25 := atan_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret25=6.44245096E9, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~x~0=6.442450952E9] [L127] ~res~0 := #t~ret25; [L127] havoc #t~ret25; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.44245096E9, ~x~0=6.442450952E9] [L129] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(~pi_o_2~0)) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.44245096E9, ~x~0=6.442450952E9] [L130] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450962, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450964, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450947, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~res~0=6.44245096E9, ~x~0=6.442450952E9] [L12] static const float huge_floor = 1.0e30; [L32-L37] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L39-L44] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L46-L50] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L52-L54] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; VAL [\old(aT_atan)=null, \old(aT_atan)=null, \old(atanhi_atan)=null, \old(atanhi_atan)=null, \old(atanlo_atan)=null, \old(atanlo_atan)=null, \old(huge_atan)=6442450958, \old(huge_floor)=6442450953, \old(one_atan)=6442450945, \old(pi)=6442450954, \old(pi_o_2)=6442450946, \old(pi_o_4)=6442450950, aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L126] float x = -1.0f / 0.0f; VAL [aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L127] CALL, EXPR atan_float(x) VAL [\old(x)=6442450952, aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L57] float w, s1, s2, z; [L58] __int32_t ix, hx, id; VAL [\old(x)=6442450952, aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, x=6442450952] [L61] ieee_float_shape_type gf_u; [L62] gf_u.value = (x) [L63] EXPR gf_u.word [L63] (hx) = gf_u.word [L65] ix = hx & 0x7fffffff VAL [\old(x)=6442450952, aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, hx=-2147483648, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, x=6442450952] [L66] COND TRUE ix >= 0x50800000 VAL [\old(x)=6442450952, aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, hx=-2147483648, ix=2139095041, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, x=6442450952] [L67] COND TRUE ((ix) > 0x7f800000L) [L68] return x + x; VAL [\old(x)=6442450952, aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, hx=-2147483648, ix=2139095041, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, x=6442450952] [L127] RET, EXPR atan_float(x) VAL [aT_atan={6442450962:0}, atan_float(x)=6442450960, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, x=6442450952] [L127] float res = atan_float(x); [L129] COND TRUE res != -pi_o_2 VAL [aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=6442450960, x=6442450952] [L130] __VERIFIER_error() VAL [aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=6442450960, x=6442450952] ----- [2018-11-23 01:43:30,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:43:30 BoogieIcfgContainer [2018-11-23 01:43:30,219 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 01:43:30,220 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 01:43:30,220 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 01:43:30,220 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 01:43:30,220 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:43:29" (3/4) ... [2018-11-23 01:43:30,227 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 01:43:30,227 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 01:43:30,228 INFO L168 Benchmark]: Toolchain (without parser) took 994.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 961.9 MB in the beginning and 1.1 GB in the end (delta: -104.5 MB). Peak memory consumption was 38.1 MB. Max. memory is 11.5 GB. [2018-11-23 01:43:30,232 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:43:30,232 INFO L168 Benchmark]: CACSL2BoogieTranslator took 217.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 961.9 MB in the beginning and 1.1 GB in the end (delta: -177.9 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2018-11-23 01:43:30,234 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.85 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 01:43:30,234 INFO L168 Benchmark]: Boogie Preprocessor took 30.43 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. [2018-11-23 01:43:30,235 INFO L168 Benchmark]: RCFGBuilder took 314.67 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2018-11-23 01:43:30,235 INFO L168 Benchmark]: TraceAbstraction took 402.16 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: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-23 01:43:30,235 INFO L168 Benchmark]: Witness Printer took 7.82 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. [2018-11-23 01:43:30,238 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 217.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 961.9 MB in the beginning and 1.1 GB in the end (delta: -177.9 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.85 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.43 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. * RCFGBuilder took 314.67 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 402.16 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: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Witness Printer took 7.82 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.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450965 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450966 could not be translated for associated CType ARRAY#_11_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450961 could not be translated for associated CType ARRAY#_11_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450956 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 6442450951 could not be translated for associated CType ARRAY#_4_~FLOAT# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 130]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 129, overapproximation of someUnaryDOUBLEoperation at line 47, overapproximation of bitwiseAnd at line 65, overapproximation of someBinaryArithmeticFLOAToperation at line 68. Possible FailurePath: [L12] static const float huge_floor = 1.0e30; [L32-L37] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L39-L44] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L46-L50] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L52-L54] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; VAL [\old(aT_atan)=null, \old(aT_atan)=null, \old(atanhi_atan)=null, \old(atanhi_atan)=null, \old(atanlo_atan)=null, \old(atanlo_atan)=null, \old(huge_atan)=6442450958, \old(huge_floor)=6442450953, \old(one_atan)=6442450945, \old(pi)=6442450954, \old(pi_o_2)=6442450946, \old(pi_o_4)=6442450950, aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L126] float x = -1.0f / 0.0f; VAL [aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L127] CALL, EXPR atan_float(x) VAL [\old(x)=6442450952, aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L57] float w, s1, s2, z; [L58] __int32_t ix, hx, id; VAL [\old(x)=6442450952, aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, x=6442450952] [L61] ieee_float_shape_type gf_u; [L62] gf_u.value = (x) [L63] EXPR gf_u.word [L63] (hx) = gf_u.word [L65] ix = hx & 0x7fffffff VAL [\old(x)=6442450952, aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, hx=-2147483648, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, x=6442450952] [L66] COND TRUE ix >= 0x50800000 VAL [\old(x)=6442450952, aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, hx=-2147483648, ix=2139095041, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, x=6442450952] [L67] COND TRUE ((ix) > 0x7f800000L) [L68] return x + x; VAL [\old(x)=6442450952, aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, hx=-2147483648, ix=2139095041, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, x=6442450952] [L127] RET, EXPR atan_float(x) VAL [aT_atan={6442450962:0}, atan_float(x)=6442450960, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, x=6442450952] [L127] float res = atan_float(x); [L129] COND TRUE res != -pi_o_2 VAL [aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=6442450960, x=6442450952] [L130] __VERIFIER_error() VAL [aT_atan={6442450962:0}, atanhi_atan={6442450964:0}, atanlo_atan={6442450947:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=6442450960, x=6442450952] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 45 locations, 1 error locations. UNSAFE Result, 0.3s 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-aa41828 [2018-11-23 01:43:31,653 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:43:31,654 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:43:31,661 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:43:31,661 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:43:31,662 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:43:31,663 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:43:31,664 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:43:31,665 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:43:31,666 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:43:31,666 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:43:31,666 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:43:31,667 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:43:31,668 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:43:31,669 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:43:31,669 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:43:31,670 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:43:31,671 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:43:31,672 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:43:31,673 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:43:31,674 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:43:31,675 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:43:31,676 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:43:31,677 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:43:31,677 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:43:31,677 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:43:31,678 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:43:31,679 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:43:31,679 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:43:31,680 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:43:31,680 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:43:31,680 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:43:31,681 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:43:31,681 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:43:31,682 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:43:31,683 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:43:31,683 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-23 01:43:31,694 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:43:31,694 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:43:31,694 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:43:31,695 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 01:43:31,695 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 01:43:31,695 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 01:43:31,695 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 01:43:31,695 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 01:43:31,695 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 01:43:31,695 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 01:43:31,695 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:43:31,696 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 01:43:31,696 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 01:43:31,696 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:43:31,696 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:43:31,696 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:43:31,696 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:43:31,696 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 01:43:31,698 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 01:43:31,698 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 01:43:31,698 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:43:31,698 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:43:31,698 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:43:31,698 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:43:31,698 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 01:43:31,699 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:43:31,699 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 01:43:31,699 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 01:43:31,699 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:43:31,699 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:43:31,699 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:43:31,699 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 01:43:31,699 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:43:31,699 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 01:43:31,699 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 01:43:31,699 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_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53ee99fff779a5c6f230b5ead8806e6c8136f784 [2018-11-23 01:43:31,727 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:43:31,735 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:43:31,737 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:43:31,738 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:43:31,738 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:43:31,738 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0621b_true-unreach-call.c [2018-11-23 01:43:31,773 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/data/cd98ebb78/66e2d8105cda41548d2b429881010771/FLAG2508627b8 [2018-11-23 01:43:32,095 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:43:32,095 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/sv-benchmarks/c/float-newlib/float_req_bl_0621b_true-unreach-call.c [2018-11-23 01:43:32,099 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/data/cd98ebb78/66e2d8105cda41548d2b429881010771/FLAG2508627b8 [2018-11-23 01:43:32,107 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/data/cd98ebb78/66e2d8105cda41548d2b429881010771 [2018-11-23 01:43:32,109 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:43:32,110 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 01:43:32,111 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:43:32,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:43:32,114 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:43:32,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:43:32" (1/1) ... [2018-11-23 01:43:32,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6161f56d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:32, skipping insertion in model container [2018-11-23 01:43:32,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:43:32" (1/1) ... [2018-11-23 01:43:32,122 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:43:32,138 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:43:32,281 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:43:32,289 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:43:32,323 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:43:32,345 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:43:32,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:32 WrapperNode [2018-11-23 01:43:32,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:43:32,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:43:32,346 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:43:32,346 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:43:32,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:32" (1/1) ... [2018-11-23 01:43:32,361 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:32" (1/1) ... [2018-11-23 01:43:32,405 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:43:32,405 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:43:32,406 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:43:32,406 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:43:32,412 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:32" (1/1) ... [2018-11-23 01:43:32,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:32" (1/1) ... [2018-11-23 01:43:32,415 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:32" (1/1) ... [2018-11-23 01:43:32,415 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:32" (1/1) ... [2018-11-23 01:43:32,426 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:32" (1/1) ... [2018-11-23 01:43:32,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:32" (1/1) ... [2018-11-23 01:43:32,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:32" (1/1) ... [2018-11-23 01:43:32,433 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:43:32,433 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:43:32,433 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:43:32,433 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:43:32,434 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/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 [2018-11-23 01:43:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 01:43:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 01:43:32,465 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 01:43:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 01:43:32,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 01:43:32,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 01:43:32,469 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 01:43:32,469 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 01:43:32,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 01:43:32,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 01:43:32,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:43:32,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:43:32,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 01:43:32,470 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 01:43:32,470 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 01:43:32,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 01:43:32,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 01:43:32,641 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 01:43:41,847 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 01:43:41,872 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 01:43:41,872 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 01:43:41,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:43:41 BoogieIcfgContainer [2018-11-23 01:43:41,873 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 01:43:41,873 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 01:43:41,873 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 01:43:41,875 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 01:43:41,875 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:43:32" (1/3) ... [2018-11-23 01:43:41,876 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64dd42d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:43:41, skipping insertion in model container [2018-11-23 01:43:41,876 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:32" (2/3) ... [2018-11-23 01:43:41,876 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64dd42d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:43:41, skipping insertion in model container [2018-11-23 01:43:41,876 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:43:41" (3/3) ... [2018-11-23 01:43:41,877 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0621b_true-unreach-call.c [2018-11-23 01:43:41,883 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 01:43:41,887 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 01:43:41,896 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 01:43:41,914 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 01:43:41,915 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 01:43:41,915 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 01:43:41,915 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 01:43:41,915 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 01:43:41,915 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 01:43:41,916 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 01:43:41,916 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 01:43:41,916 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 01:43:41,928 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states. [2018-11-23 01:43:41,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-23 01:43:41,932 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:43:41,933 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:43:41,935 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:43:41,939 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:43:41,939 INFO L82 PathProgramCache]: Analyzing trace with hash 893130330, now seen corresponding path program 1 times [2018-11-23 01:43:41,943 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 01:43:41,944 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/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 [2018-11-23 01:43:41,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:43:42,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:43:42,063 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:43:42,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:43:42,076 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:43:42,086 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:43:42,086 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 01:43:42,088 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 01:43:42,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 01:43:42,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 01:43:42,098 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 2 states. [2018-11-23 01:43:42,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:43:42,118 INFO L93 Difference]: Finished difference Result 82 states and 117 transitions. [2018-11-23 01:43:42,118 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 01:43:42,119 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 17 [2018-11-23 01:43:42,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:43:42,124 INFO L225 Difference]: With dead ends: 82 [2018-11-23 01:43:42,125 INFO L226 Difference]: Without dead ends: 41 [2018-11-23 01:43:42,127 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 [2018-11-23 01:43:42,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-11-23 01:43:42,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2018-11-23 01:43:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-23 01:43:42,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 51 transitions. [2018-11-23 01:43:42,157 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 51 transitions. Word has length 17 [2018-11-23 01:43:42,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:43:42,157 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 51 transitions. [2018-11-23 01:43:42,157 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 01:43:42,157 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2018-11-23 01:43:42,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 01:43:42,158 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:43:42,158 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:43:42,158 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:43:42,159 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:43:42,159 INFO L82 PathProgramCache]: Analyzing trace with hash -1404732380, now seen corresponding path program 1 times [2018-11-23 01:43:42,159 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 01:43:42,159 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/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 [2018-11-23 01:43:42,166 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:43:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:43:42,268 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:43:42,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:43:42,357 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:43:42,365 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:43:42,365 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 01:43:42,366 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 01:43:42,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 01:43:42,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 01:43:42,367 INFO L87 Difference]: Start difference. First operand 41 states and 51 transitions. Second operand 7 states. [2018-11-23 01:43:53,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:43:53,726 INFO L93 Difference]: Finished difference Result 51 states and 60 transitions. [2018-11-23 01:43:53,762 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 01:43:53,762 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 18 [2018-11-23 01:43:53,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:43:53,764 INFO L225 Difference]: With dead ends: 51 [2018-11-23 01:43:53,764 INFO L226 Difference]: Without dead ends: 45 [2018-11-23 01:43:53,764 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-11-23 01:43:53,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2018-11-23 01:43:53,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 41. [2018-11-23 01:43:53,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-23 01:43:53,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 50 transitions. [2018-11-23 01:43:53,769 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 50 transitions. Word has length 18 [2018-11-23 01:43:53,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:43:53,769 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 50 transitions. [2018-11-23 01:43:53,769 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 01:43:53,770 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2018-11-23 01:43:53,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 01:43:53,770 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:43:53,770 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:43:53,770 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:43:53,771 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:43:53,771 INFO L82 PathProgramCache]: Analyzing trace with hash -1143936875, now seen corresponding path program 1 times [2018-11-23 01:43:53,771 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 01:43:53,771 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/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 [2018-11-23 01:43:53,774 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:43:53,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:43:53,870 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:43:53,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:43:53,905 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:43:53,914 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:43:53,914 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 01:43:53,914 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 01:43:53,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 01:43:53,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 01:43:53,915 INFO L87 Difference]: Start difference. First operand 41 states and 50 transitions. Second operand 6 states. [2018-11-23 01:44:01,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:44:01,859 INFO L93 Difference]: Finished difference Result 50 states and 58 transitions. [2018-11-23 01:44:01,897 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 01:44:01,897 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 19 [2018-11-23 01:44:01,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:44:01,898 INFO L225 Difference]: With dead ends: 50 [2018-11-23 01:44:01,898 INFO L226 Difference]: Without dead ends: 44 [2018-11-23 01:44:01,898 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-23 01:44:01,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2018-11-23 01:44:01,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 41. [2018-11-23 01:44:01,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-23 01:44:01,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 49 transitions. [2018-11-23 01:44:01,903 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 49 transitions. Word has length 19 [2018-11-23 01:44:01,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:44:01,903 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 49 transitions. [2018-11-23 01:44:01,903 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 01:44:01,903 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2018-11-23 01:44:01,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 01:44:01,904 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:44:01,904 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:44:01,904 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:44:01,904 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:44:01,904 INFO L82 PathProgramCache]: Analyzing trace with hash -1115307724, now seen corresponding path program 1 times [2018-11-23 01:44:01,904 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 01:44:01,904 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/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 [2018-11-23 01:44:01,907 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:44:02,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:44:02,047 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:44:02,070 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 [2018-11-23 01:44:02,096 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:02,111 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 [2018-11-23 01:44:02,181 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:02,184 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:02,184 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:44:02,186 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 [2018-11-23 01:44:02,193 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 [2018-11-23 01:44:02,194 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:02,211 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:44:02,262 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:02,265 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:02,277 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:02,277 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:44:02,287 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 55 [2018-11-23 01:44:02,297 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 41 [2018-11-23 01:44:02,298 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:02,359 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:02,361 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:02,370 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:02,371 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:44:02,379 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 30 treesize of output 51 [2018-11-23 01:44:02,380 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 2 xjuncts. [2018-11-23 01:44:02,452 INFO L267 ElimStorePlain]: Start of recursive call 6: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-11-23 01:44:02,519 INFO L267 ElimStorePlain]: Start of recursive call 3: 2 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-23 01:44:02,578 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 4 xjuncts. [2018-11-23 01:44:02,676 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. [2018-11-23 01:44:02,676 INFO L202 ElimStorePlain]: Needed 8 recursive calls to eliminate 2 variables, input treesize:163, output treesize:598 [2018-11-23 01:44:02,969 WARN L180 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2018-11-23 01:44:03,044 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:03,045 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:03,047 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:03,048 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:03,049 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:03,051 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 [2018-11-23 01:44:03,051 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:03,339 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:03,341 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 [2018-11-23 01:44:03,341 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:03,630 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:03,631 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 [2018-11-23 01:44:03,632 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:03,890 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:03,891 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 [2018-11-23 01:44:03,892 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:04,136 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:04,139 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:04,142 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 [2018-11-23 01:44:04,151 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:04,155 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:04,169 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 [2018-11-23 01:44:04,173 INFO L267 ElimStorePlain]: Start of recursive call 7: 6 dim-0 vars, End of recursive call: 6 dim-0 vars, and 3 xjuncts. [2018-11-23 01:44:04,217 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 [2018-11-23 01:44:04,218 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:04,240 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 [2018-11-23 01:44:04,241 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:04,256 INFO L267 ElimStorePlain]: Start of recursive call 6: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:44:04,468 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:04,471 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:04,474 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 [2018-11-23 01:44:04,481 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 [2018-11-23 01:44:04,483 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:04,525 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 [2018-11-23 01:44:04,526 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:04,552 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:04,553 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:04,554 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 [2018-11-23 01:44:04,556 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:04,572 INFO L267 ElimStorePlain]: Start of recursive call 10: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:44:04,749 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:04,752 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:04,754 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 [2018-11-23 01:44:04,772 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:04,779 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:04,798 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 [2018-11-23 01:44:04,803 INFO L267 ElimStorePlain]: Start of recursive call 15: 6 dim-0 vars, End of recursive call: 6 dim-0 vars, and 3 xjuncts. [2018-11-23 01:44:04,847 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 [2018-11-23 01:44:04,848 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:04,873 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 [2018-11-23 01:44:04,874 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:04,891 INFO L267 ElimStorePlain]: Start of recursive call 14: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:44:05,017 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:05,022 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:05,024 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 [2018-11-23 01:44:05,036 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:05,041 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:05,056 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 [2018-11-23 01:44:05,060 INFO L267 ElimStorePlain]: Start of recursive call 19: 6 dim-0 vars, End of recursive call: 6 dim-0 vars, and 3 xjuncts. [2018-11-23 01:44:05,095 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 [2018-11-23 01:44:05,096 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:05,114 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 [2018-11-23 01:44:05,115 INFO L267 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:05,126 INFO L267 ElimStorePlain]: Start of recursive call 18: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:44:05,178 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. [2018-11-23 01:44:05,178 INFO L202 ElimStorePlain]: Needed 21 recursive calls to eliminate 11 variables, input treesize:636, output treesize:78 [2018-11-23 01:44:09,276 WARN L180 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 28 [2018-11-23 01:44:11,736 WARN L180 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 48 [2018-11-23 01:44:19,306 WARN L180 SmtUtils]: Spent 7.55 s on a formula simplification. DAG size of input: 274 DAG size of output: 220 [2018-11-23 01:44:19,313 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:19,314 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:19,316 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:19,317 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:19,318 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:19,320 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 187 [2018-11-23 01:44:19,321 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:21,223 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:21,225 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:21,226 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:21,227 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:21,230 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:21,231 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:21,232 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:21,233 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:21,235 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 200 treesize of output 199 [2018-11-23 01:44:21,236 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:23,372 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:23,374 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:23,375 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:23,376 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:23,377 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:23,378 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 193 treesize of output 187 [2018-11-23 01:44:23,378 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:25,615 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:25,616 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:25,617 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:25,619 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:25,620 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:25,621 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 187 [2018-11-23 01:44:25,622 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:28,443 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:28,448 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:28,451 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 155 [2018-11-23 01:44:28,472 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:28,678 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 80 treesize of output 84 [2018-11-23 01:44:28,682 INFO L267 ElimStorePlain]: Start of recursive call 7: 8 dim-0 vars, End of recursive call: 8 dim-0 vars, and 3 xjuncts. [2018-11-23 01:44:32,798 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 69 [2018-11-23 01:44:32,799 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 01:44:32,804 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 69 [2018-11-23 01:44:32,805 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 01:44:32,811 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 59 [2018-11-23 01:44:32,812 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 01:44:35,581 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 88 treesize of output 88 [2018-11-23 01:44:35,585 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-11-23 01:44:35,590 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 72 [2018-11-23 01:44:35,591 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:35,598 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 80 [2018-11-23 01:44:35,600 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:39,899 INFO L267 ElimStorePlain]: Start of recursive call 6: 3 dim-1 vars, End of recursive call: 6 dim-0 vars, and 3 xjuncts. [2018-11-23 01:44:54,009 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:54,013 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:54,015 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 155 [2018-11-23 01:44:54,020 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 39 [2018-11-23 01:44:54,021 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 01:44:54,363 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:44:54,364 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 50 [2018-11-23 01:44:54,365 INFO L267 ElimStorePlain]: Start of recursive call 16: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-23 01:44:54,557 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 [2018-11-23 01:44:54,558 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2018-11-23 01:44:54,763 INFO L267 ElimStorePlain]: Start of recursive call 14: 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-23 01:45:21,050 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:45:21,053 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:45:21,057 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 155 [2018-11-23 01:45:21,071 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:45:21,240 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 80 treesize of output 84 [2018-11-23 01:45:21,243 INFO L267 ElimStorePlain]: Start of recursive call 19: 8 dim-0 vars, End of recursive call: 8 dim-0 vars, and 3 xjuncts. [2018-11-23 01:45:25,988 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 69 [2018-11-23 01:45:25,989 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 01:45:25,994 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 59 [2018-11-23 01:45:25,994 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 01:45:26,000 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 69 [2018-11-23 01:45:26,001 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 01:45:29,477 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 80 [2018-11-23 01:45:29,479 INFO L267 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2018-11-23 01:45:29,519 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 88 treesize of output 88 [2018-11-23 01:45:29,521 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2018-11-23 01:45:29,526 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 72 [2018-11-23 01:45:29,528 INFO L267 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2018-11-23 01:45:34,807 INFO L267 ElimStorePlain]: Start of recursive call 18: 3 dim-1 vars, End of recursive call: 6 dim-0 vars, and 3 xjuncts. [2018-11-23 01:46:23,339 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:46:23,343 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:46:23,346 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 167 [2018-11-23 01:46:23,354 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 39 [2018-11-23 01:46:23,355 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 01:46:23,570 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 [2018-11-23 01:46:23,571 INFO L267 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2018-11-23 01:46:23,853 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:46:23,854 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 50 [2018-11-23 01:46:23,855 INFO L267 ElimStorePlain]: Start of recursive call 29: 2 dim-0 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-23 01:46:24,110 INFO L267 ElimStorePlain]: Start of recursive call 26: 3 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-23 01:47:38,437 INFO L267 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 4 dim-1 vars, 4 dim-2 vars, End of recursive call: 16 dim-0 vars, and 8 xjuncts. [2018-11-23 01:47:38,438 INFO L202 ElimStorePlain]: Needed 29 recursive calls to eliminate 22 variables, input treesize:976, output treesize:425 [2018-11-23 01:47:41,381 WARN L180 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 31 [2018-11-23 01:47:41,844 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2018-11-23 01:47:41,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:47:41,895 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:47:41,903 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:47:41,903 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 01:47:41,904 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 01:47:41,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 01:47:41,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=40, Unknown=2, NotChecked=0, Total=56 [2018-11-23 01:47:41,904 INFO L87 Difference]: Start difference. First operand 41 states and 49 transitions. Second operand 8 states. [2018-11-23 01:47:46,608 WARN L180 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 127 [2018-11-23 01:47:49,677 WARN L180 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 135 [2018-11-23 01:47:55,637 WARN L180 SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 139 DAG size of output: 139 [2018-11-23 01:48:03,179 WARN L180 SmtUtils]: Spent 2.82 s on a formula simplification. DAG size of input: 153 DAG size of output: 153 [2018-11-23 01:48:08,482 WARN L180 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 153 DAG size of output: 153 [2018-11-23 01:48:26,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:48:26,458 INFO L93 Difference]: Finished difference Result 54 states and 60 transitions. [2018-11-23 01:48:26,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 01:48:26,502 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 19 [2018-11-23 01:48:26,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:48:26,503 INFO L225 Difference]: With dead ends: 54 [2018-11-23 01:48:26,503 INFO L226 Difference]: Without dead ends: 46 [2018-11-23 01:48:26,504 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 22.8s TimeCoverageRelationStatistics Valid=40, Invalid=114, Unknown=2, NotChecked=0, Total=156 [2018-11-23 01:48:26,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2018-11-23 01:48:26,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 39. [2018-11-23 01:48:26,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-11-23 01:48:26,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 46 transitions. [2018-11-23 01:48:26,516 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 46 transitions. Word has length 19 [2018-11-23 01:48:26,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:48:26,517 INFO L480 AbstractCegarLoop]: Abstraction has 39 states and 46 transitions. [2018-11-23 01:48:26,517 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 01:48:26,517 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2018-11-23 01:48:26,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 01:48:26,517 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:48:26,517 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] [2018-11-23 01:48:26,518 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:48:26,518 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:48:26,518 INFO L82 PathProgramCache]: Analyzing trace with hash -1741339167, now seen corresponding path program 1 times [2018-11-23 01:48:26,518 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 01:48:26,518 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/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 [2018-11-23 01:48:26,523 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:48:26,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:48:26,622 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:48:26,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:48:26,688 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:48:26,696 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:48:26,696 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 01:48:26,697 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 01:48:26,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 01:48:26,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 01:48:26,697 INFO L87 Difference]: Start difference. First operand 39 states and 46 transitions. Second operand 7 states. [2018-11-23 01:48:35,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:48:35,407 INFO L93 Difference]: Finished difference Result 46 states and 52 transitions. [2018-11-23 01:48:35,451 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 01:48:35,451 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 20 [2018-11-23 01:48:35,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:48:35,451 INFO L225 Difference]: With dead ends: 46 [2018-11-23 01:48:35,452 INFO L226 Difference]: Without dead ends: 40 [2018-11-23 01:48:35,452 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 [2018-11-23 01:48:35,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2018-11-23 01:48:35,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 39. [2018-11-23 01:48:35,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-11-23 01:48:35,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 45 transitions. [2018-11-23 01:48:35,463 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 45 transitions. Word has length 20 [2018-11-23 01:48:35,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:48:35,463 INFO L480 AbstractCegarLoop]: Abstraction has 39 states and 45 transitions. [2018-11-23 01:48:35,463 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 01:48:35,463 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 45 transitions. [2018-11-23 01:48:35,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 01:48:35,464 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:48:35,464 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] [2018-11-23 01:48:35,464 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:48:35,464 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:48:35,465 INFO L82 PathProgramCache]: Analyzing trace with hash 1362356255, now seen corresponding path program 1 times [2018-11-23 01:48:35,465 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 01:48:35,465 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/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 [2018-11-23 01:48:35,468 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:48:36,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:48:36,424 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:48:36,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:48:36,487 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:48:36,512 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:48:36,512 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 01:48:36,513 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 01:48:36,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 01:48:36,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 01:48:36,513 INFO L87 Difference]: Start difference. First operand 39 states and 45 transitions. Second operand 7 states. [2018-11-23 01:48:45,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:48:45,954 INFO L93 Difference]: Finished difference Result 50 states and 57 transitions. [2018-11-23 01:48:45,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 01:48:45,998 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 22 [2018-11-23 01:48:45,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:48:45,998 INFO L225 Difference]: With dead ends: 50 [2018-11-23 01:48:45,998 INFO L226 Difference]: Without dead ends: 35 [2018-11-23 01:48:45,998 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 [2018-11-23 01:48:45,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2018-11-23 01:48:46,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2018-11-23 01:48:46,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-11-23 01:48:46,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 36 transitions. [2018-11-23 01:48:46,013 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 36 transitions. Word has length 22 [2018-11-23 01:48:46,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:48:46,013 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 36 transitions. [2018-11-23 01:48:46,013 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 01:48:46,013 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2018-11-23 01:48:46,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 01:48:46,014 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:48:46,014 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:48:46,014 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:48:46,014 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:48:46,014 INFO L82 PathProgramCache]: Analyzing trace with hash 1811740549, now seen corresponding path program 1 times [2018-11-23 01:48:46,015 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 01:48:46,015 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2018-11-23 01:48:46,018 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:48:47,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:48:47,196 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:48:47,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:48:47,272 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 01:48:47,291 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:48:47,291 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 01:48:47,292 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 01:48:47,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 01:48:47,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 01:48:47,292 INFO L87 Difference]: Start difference. First operand 35 states and 36 transitions. Second operand 7 states. [2018-11-23 01:48:53,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:48:53,197 INFO L93 Difference]: Finished difference Result 35 states and 36 transitions. [2018-11-23 01:48:53,198 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 01:48:53,198 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 32 [2018-11-23 01:48:53,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:48:53,198 INFO L225 Difference]: With dead ends: 35 [2018-11-23 01:48:53,198 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 01:48:53,198 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2018-11-23 01:48:53,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 01:48:53,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 01:48:53,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 01:48:53,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 01:48:53,199 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 32 [2018-11-23 01:48:53,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:48:53,199 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 01:48:53,199 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 01:48:53,199 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 01:48:53,199 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 01:48:53,202 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 01:48:53,616 WARN L180 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2018-11-23 01:48:54,369 WARN L180 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 141 [2018-11-23 01:48:55,090 WARN L180 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 141 [2018-11-23 01:48:55,833 WARN L180 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 141 [2018-11-23 01:48:57,473 WARN L180 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 252 DAG size of output: 231 [2018-11-23 01:48:58,189 WARN L180 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 148 [2018-11-23 01:48:58,899 WARN L180 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 144 [2018-11-23 01:48:59,633 WARN L180 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 141 [2018-11-23 01:48:59,634 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 01:48:59,635 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 01:48:59,635 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 01:48:59,635 INFO L448 ceAbstractionStarter]: For program point fabs_floatFINAL(lines 17 30) no Hoare annotation was computed. [2018-11-23 01:48:59,635 INFO L448 ceAbstractionStarter]: For program point fabs_floatEXIT(lines 17 30) no Hoare annotation was computed. [2018-11-23 01:48:59,635 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 28) no Hoare annotation was computed. [2018-11-23 01:48:59,635 INFO L448 ceAbstractionStarter]: For program point L24-1(lines 17 30) no Hoare annotation was computed. [2018-11-23 01:48:59,635 INFO L444 ceAbstractionStarter]: At program point fabs_floatENTRY(lines 17 30) the Hoare annotation is: (or (and (= |#valid| |old(#valid)|) (= |old(#memory_int)| |#memory_int|)) (let ((.cse15 (select |old(#memory_int)| |~#atanhi_atan~0.base|))) (let ((.cse1 (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|)) (.cse2 (not (= (_ bv1 1) (select |old(#valid)| |~#atanhi_atan~0.base|)))) (.cse3 (not (= (_ bv1 1) (select |old(#valid)| |~#atanlo_atan~0.base|)))) (.cse4 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse17 (select (select |old(#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)))))) (.cse0 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse5 (not (= (_ bv0 32) |~#atanhi_atan~0.offset|))) (.cse6 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse16 (select .cse15 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse16) ((_ extract 30 23) .cse16) ((_ extract 22 0) .cse16)))))) (.cse10 (select |old(#valid)| (_ bv0 32))) (.cse8 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) (.cse9 (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 (not .cse0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (forall ((v_prenex_23 (_ BitVec 32))) (or (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse7 (select (select |old(#memory_int)| v_prenex_23) (_ bv0 32)))) (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7))))) (= v_prenex_23 |~#atanlo_atan~0.base|) (not (= (_ bv1 1) (select |old(#valid)| v_prenex_23))))) .cse8 .cse9) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= (_ bv0 1) .cse10)) (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 ((.cse11 (select (select |old(#memory_int)| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse11) ((_ extract 30 23) .cse11) ((_ extract 22 0) .cse11))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))))) .cse8 .cse9) (or .cse1 (forall ((v_prenex_24 (_ BitVec 32))) (or (not (= (let ((.cse12 (select (select |old(#memory_int)| v_prenex_24) (_ bv0 32)))) (fp ((_ extract 31 31) .cse12) ((_ extract 30 23) .cse12) ((_ extract 22 0) .cse12))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))) (not (= (_ bv1 1) (select |old(#valid)| v_prenex_24))) (= v_prenex_24 |~#atanlo_atan~0.base|))) .cse2 .cse3 .cse4 .cse5 .cse6 .cse8 (not (= |~#atanhi_atan~0.base| (_ bv0 32))) .cse9) (or .cse1 .cse2 .cse3 (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))))) .cse4 .cse0 .cse5 .cse6 (not (= (_ bv1 1) .cse10)) .cse8 .cse9))))) [2018-11-23 01:48:59,635 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 24 28) no Hoare annotation was computed. [2018-11-23 01:48:59,635 INFO L448 ceAbstractionStarter]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2018-11-23 01:48:59,636 INFO L444 ceAbstractionStarter]: At program point L19-2(lines 19 23) the Hoare annotation is: (or (and (= |#valid| |old(#valid)|) (= |old(#memory_int)| |#memory_int|)) (let ((.cse15 (select |old(#memory_int)| |~#atanhi_atan~0.base|))) (let ((.cse1 (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|)) (.cse2 (not (= (_ bv1 1) (select |old(#valid)| |~#atanhi_atan~0.base|)))) (.cse3 (not (= (_ bv1 1) (select |old(#valid)| |~#atanlo_atan~0.base|)))) (.cse4 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse17 (select (select |old(#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)))))) (.cse0 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse5 (not (= (_ bv0 32) |~#atanhi_atan~0.offset|))) (.cse6 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse16 (select .cse15 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse16) ((_ extract 30 23) .cse16) ((_ extract 22 0) .cse16)))))) (.cse10 (select |old(#valid)| (_ bv0 32))) (.cse8 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) (.cse9 (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 (not .cse0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (forall ((v_prenex_23 (_ BitVec 32))) (or (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse7 (select (select |old(#memory_int)| v_prenex_23) (_ bv0 32)))) (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7))))) (= v_prenex_23 |~#atanlo_atan~0.base|) (not (= (_ bv1 1) (select |old(#valid)| v_prenex_23))))) .cse8 .cse9) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= (_ bv0 1) .cse10)) (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 ((.cse11 (select (select |old(#memory_int)| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse11) ((_ extract 30 23) .cse11) ((_ extract 22 0) .cse11))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))))) .cse8 .cse9) (or .cse1 (forall ((v_prenex_24 (_ BitVec 32))) (or (not (= (let ((.cse12 (select (select |old(#memory_int)| v_prenex_24) (_ bv0 32)))) (fp ((_ extract 31 31) .cse12) ((_ extract 30 23) .cse12) ((_ extract 22 0) .cse12))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))) (not (= (_ bv1 1) (select |old(#valid)| v_prenex_24))) (= v_prenex_24 |~#atanlo_atan~0.base|))) .cse2 .cse3 .cse4 .cse5 .cse6 .cse8 (not (= |~#atanhi_atan~0.base| (_ bv0 32))) .cse9) (or .cse1 .cse2 .cse3 (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))))) .cse4 .cse0 .cse5 .cse6 (not (= (_ bv1 1) .cse10)) .cse8 .cse9))))) [2018-11-23 01:48:59,636 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 01:48:59,636 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse16 (select |#memory_int| |~#atanhi_atan~0.base|))) (let ((.cse10 (select |#valid| (_ bv0 32))) (.cse0 (= (let ((.cse17 (select .cse16 (bvadd |~#atanhi_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse17) ((_ extract 30 23) .cse17) ((_ extract 22 0) .cse17))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 15707962513.0 10000000000.0))))) (.cse1 (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse15 (select .cse16 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse15) ((_ extract 30 23) .cse15) ((_ extract 22 0) .cse15))))) (.cse2 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse3 (= (_ bv0 32) |~#atanhi_atan~0.offset|)) (.cse4 (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0)) (.cse5 (= (let ((.cse14 (select (select |#memory_int| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse14) ((_ extract 30 23) .cse14) ((_ extract 22 0) .cse14))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))))) (.cse7 (= (_ bv1 1) (select |#valid| |~#atanlo_atan~0.base|))) (.cse8 (= (bvadd (select |#valid| |~#atanhi_atan~0.base|) (_ bv1 1)) (_ bv0 1))) (.cse9 (not (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|)))) (or (and .cse0 .cse1 (not .cse2) .cse3 .cse4 .cse5 (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse6 (select (select |#memory_int| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse6) ((_ extract 30 23) .cse6) ((_ extract 22 0) .cse6)))) .cse7 .cse8 .cse9 (= (bvadd .cse10 (_ bv1 1)) (_ bv0 1))) (and .cse0 .cse1 (exists ((v_prenex_24 (_ BitVec 32))) (and (= (let ((.cse11 (select (select |#memory_int| v_prenex_24) (_ bv0 32)))) (fp ((_ extract 31 31) .cse11) ((_ extract 30 23) .cse11) ((_ extract 22 0) .cse11))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0)))) (not (= |~#atanlo_atan~0.base| v_prenex_24)) (= (bvadd (select |#valid| v_prenex_24) (_ bv1 1)) (_ bv0 1)))) .cse3 .cse4 (= |~#atanhi_atan~0.base| (_ bv0 32)) .cse5 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse7 .cse8 .cse9 (exists ((|~#aT_atan~0.base| (_ BitVec 32))) (and (= (bvadd (select |#valid| |~#aT_atan~0.base|) (_ bv1 1)) (_ bv0 1)) (not (= |~#atanlo_atan~0.base| |~#aT_atan~0.base|)) (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse12 (select (select |#memory_int| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse12) ((_ extract 30 23) .cse12) ((_ extract 22 0) .cse12)))))) (= .cse10 (_ bv0 1))) (and .cse0 .cse1 .cse2 .cse3 .cse4 (exists ((v_prenex_23 (_ BitVec 32))) (and (= (let ((.cse13 (select (select |#memory_int| v_prenex_23) (_ bv0 32)))) (fp ((_ extract 31 31) .cse13) ((_ extract 30 23) .cse13) ((_ extract 22 0) .cse13))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0)))) (not (= |~#atanlo_atan~0.base| v_prenex_23)) (= (bvadd (select |#valid| v_prenex_23) (_ bv1 1)) (_ bv0 1)))) .cse5 .cse7 .cse8 .cse9)))) [2018-11-23 01:48:59,636 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 01:48:59,636 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 01:48:59,636 INFO L448 ceAbstractionStarter]: For program point L129(lines 129 132) no Hoare annotation was computed. [2018-11-23 01:48:59,636 INFO L444 ceAbstractionStarter]: At program point L127(line 127) the Hoare annotation is: (or (let ((.cse15 (select |old(#memory_int)| |~#atanhi_atan~0.base|))) (let ((.cse1 (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|)) (.cse2 (not (= (_ bv1 1) (select |old(#valid)| |~#atanhi_atan~0.base|)))) (.cse3 (not (= (_ bv1 1) (select |old(#valid)| |~#atanlo_atan~0.base|)))) (.cse4 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse17 (select (select |old(#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)))))) (.cse0 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse5 (not (= (_ bv0 32) |~#atanhi_atan~0.offset|))) (.cse6 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse16 (select .cse15 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse16) ((_ extract 30 23) .cse16) ((_ extract 22 0) .cse16)))))) (.cse10 (select |old(#valid)| (_ bv0 32))) (.cse8 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) (.cse9 (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 (not .cse0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (forall ((v_prenex_23 (_ BitVec 32))) (or (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse7 (select (select |old(#memory_int)| v_prenex_23) (_ bv0 32)))) (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7))))) (= v_prenex_23 |~#atanlo_atan~0.base|) (not (= (_ bv1 1) (select |old(#valid)| v_prenex_23))))) .cse8 .cse9) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= (_ bv0 1) .cse10)) (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 ((.cse11 (select (select |old(#memory_int)| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse11) ((_ extract 30 23) .cse11) ((_ extract 22 0) .cse11))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))))) .cse8 .cse9) (or .cse1 (forall ((v_prenex_24 (_ BitVec 32))) (or (not (= (let ((.cse12 (select (select |old(#memory_int)| v_prenex_24) (_ bv0 32)))) (fp ((_ extract 31 31) .cse12) ((_ extract 30 23) .cse12) ((_ extract 22 0) .cse12))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))) (not (= (_ bv1 1) (select |old(#valid)| v_prenex_24))) (= v_prenex_24 |~#atanlo_atan~0.base|))) .cse2 .cse3 .cse4 .cse5 .cse6 .cse8 (not (= |~#atanhi_atan~0.base| (_ bv0 32))) .cse9) (or .cse1 .cse2 .cse3 (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))))) .cse4 .cse0 .cse5 .cse6 (not (= (_ bv1 1) .cse10)) .cse8 .cse9)))) (and (= |#valid| |old(#valid)|) (= |old(#memory_int)| |#memory_int|) (= main_~x~0 (fp.div roundNearestTiesToEven (fp.neg ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (_ +zero 8 24))))) [2018-11-23 01:48:59,636 INFO L448 ceAbstractionStarter]: For program point L127-1(line 127) no Hoare annotation was computed. [2018-11-23 01:48:59,637 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 120 135) the Hoare annotation is: (or (and (= |#valid| |old(#valid)|) (= |old(#memory_int)| |#memory_int|)) (let ((.cse15 (select |old(#memory_int)| |~#atanhi_atan~0.base|))) (let ((.cse1 (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|)) (.cse2 (not (= (_ bv1 1) (select |old(#valid)| |~#atanhi_atan~0.base|)))) (.cse3 (not (= (_ bv1 1) (select |old(#valid)| |~#atanlo_atan~0.base|)))) (.cse4 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse17 (select (select |old(#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)))))) (.cse0 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse5 (not (= (_ bv0 32) |~#atanhi_atan~0.offset|))) (.cse6 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse16 (select .cse15 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse16) ((_ extract 30 23) .cse16) ((_ extract 22 0) .cse16)))))) (.cse10 (select |old(#valid)| (_ bv0 32))) (.cse8 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) (.cse9 (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 (not .cse0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (forall ((v_prenex_23 (_ BitVec 32))) (or (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse7 (select (select |old(#memory_int)| v_prenex_23) (_ bv0 32)))) (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7))))) (= v_prenex_23 |~#atanlo_atan~0.base|) (not (= (_ bv1 1) (select |old(#valid)| v_prenex_23))))) .cse8 .cse9) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= (_ bv0 1) .cse10)) (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 ((.cse11 (select (select |old(#memory_int)| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse11) ((_ extract 30 23) .cse11) ((_ extract 22 0) .cse11))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))))) .cse8 .cse9) (or .cse1 (forall ((v_prenex_24 (_ BitVec 32))) (or (not (= (let ((.cse12 (select (select |old(#memory_int)| v_prenex_24) (_ bv0 32)))) (fp ((_ extract 31 31) .cse12) ((_ extract 30 23) .cse12) ((_ extract 22 0) .cse12))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))) (not (= (_ bv1 1) (select |old(#valid)| v_prenex_24))) (= v_prenex_24 |~#atanlo_atan~0.base|))) .cse2 .cse3 .cse4 .cse5 .cse6 .cse8 (not (= |~#atanhi_atan~0.base| (_ bv0 32))) .cse9) (or .cse1 .cse2 .cse3 (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))))) .cse4 .cse0 .cse5 .cse6 (not (= (_ bv1 1) .cse10)) .cse8 .cse9))))) [2018-11-23 01:48:59,637 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 120 135) no Hoare annotation was computed. [2018-11-23 01:48:59,637 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 130) no Hoare annotation was computed. [2018-11-23 01:48:59,637 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 120 135) no Hoare annotation was computed. [2018-11-23 01:48:59,637 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-23 01:48:59,637 INFO L444 ceAbstractionStarter]: At program point atan_floatENTRY(lines 56 118) the Hoare annotation is: (or (and (= |#valid| |old(#valid)|) (= |old(#memory_int)| |#memory_int|)) (let ((.cse15 (select |old(#memory_int)| |~#atanhi_atan~0.base|))) (let ((.cse1 (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|)) (.cse2 (not (= (_ bv1 1) (select |old(#valid)| |~#atanhi_atan~0.base|)))) (.cse3 (not (= (_ bv1 1) (select |old(#valid)| |~#atanlo_atan~0.base|)))) (.cse4 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse17 (select (select |old(#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)))))) (.cse0 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse5 (not (= (_ bv0 32) |~#atanhi_atan~0.offset|))) (.cse6 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse16 (select .cse15 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse16) ((_ extract 30 23) .cse16) ((_ extract 22 0) .cse16)))))) (.cse10 (select |old(#valid)| (_ bv0 32))) (.cse8 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) (.cse9 (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 (not .cse0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (forall ((v_prenex_23 (_ BitVec 32))) (or (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse7 (select (select |old(#memory_int)| v_prenex_23) (_ bv0 32)))) (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7))))) (= v_prenex_23 |~#atanlo_atan~0.base|) (not (= (_ bv1 1) (select |old(#valid)| v_prenex_23))))) .cse8 .cse9) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= (_ bv0 1) .cse10)) (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 ((.cse11 (select (select |old(#memory_int)| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse11) ((_ extract 30 23) .cse11) ((_ extract 22 0) .cse11))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))))) .cse8 .cse9) (or .cse1 (forall ((v_prenex_24 (_ BitVec 32))) (or (not (= (let ((.cse12 (select (select |old(#memory_int)| v_prenex_24) (_ bv0 32)))) (fp ((_ extract 31 31) .cse12) ((_ extract 30 23) .cse12) ((_ extract 22 0) .cse12))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))) (not (= (_ bv1 1) (select |old(#valid)| v_prenex_24))) (= v_prenex_24 |~#atanlo_atan~0.base|))) .cse2 .cse3 .cse4 .cse5 .cse6 .cse8 (not (= |~#atanhi_atan~0.base| (_ bv0 32))) .cse9) (or .cse1 .cse2 .cse3 (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))))) .cse4 .cse0 .cse5 .cse6 (not (= (_ bv1 1) .cse10)) .cse8 .cse9))))) [2018-11-23 01:48:59,637 INFO L448 ceAbstractionStarter]: For program point atan_floatFINAL(lines 56 118) no Hoare annotation was computed. [2018-11-23 01:48:59,637 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 60 64) no Hoare annotation was computed. [2018-11-23 01:48:59,638 INFO L444 ceAbstractionStarter]: At program point L60-2(lines 60 64) the Hoare annotation is: (or (let ((.cse15 (select |old(#memory_int)| |~#atanhi_atan~0.base|))) (let ((.cse1 (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|)) (.cse2 (not (= (_ bv1 1) (select |old(#valid)| |~#atanhi_atan~0.base|)))) (.cse3 (not (= (_ bv1 1) (select |old(#valid)| |~#atanlo_atan~0.base|)))) (.cse4 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse17 (select (select |old(#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)))))) (.cse0 (= (_ bv0 32) |~#atanlo_atan~0.base|)) (.cse5 (not (= (_ bv0 32) |~#atanhi_atan~0.offset|))) (.cse6 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse16 (select .cse15 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse16) ((_ extract 30 23) .cse16) ((_ extract 22 0) .cse16)))))) (.cse10 (select |old(#valid)| (_ bv0 32))) (.cse8 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) (.cse9 (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 (not .cse0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (forall ((v_prenex_23 (_ BitVec 32))) (or (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse7 (select (select |old(#memory_int)| v_prenex_23) (_ bv0 32)))) (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7))))) (= v_prenex_23 |~#atanlo_atan~0.base|) (not (= (_ bv1 1) (select |old(#valid)| v_prenex_23))))) .cse8 .cse9) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= (_ bv0 1) .cse10)) (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 ((.cse11 (select (select |old(#memory_int)| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse11) ((_ extract 30 23) .cse11) ((_ extract 22 0) .cse11))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))))) .cse8 .cse9) (or .cse1 (forall ((v_prenex_24 (_ BitVec 32))) (or (not (= (let ((.cse12 (select (select |old(#memory_int)| v_prenex_24) (_ bv0 32)))) (fp ((_ extract 31 31) .cse12) ((_ extract 30 23) .cse12) ((_ extract 22 0) .cse12))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))) (not (= (_ bv1 1) (select |old(#valid)| v_prenex_24))) (= v_prenex_24 |~#atanlo_atan~0.base|))) .cse2 .cse3 .cse4 .cse5 .cse6 .cse8 (not (= |~#atanhi_atan~0.base| (_ bv0 32))) .cse9) (or .cse1 .cse2 .cse3 (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))))) .cse4 .cse0 .cse5 .cse6 (not (= (_ bv1 1) .cse10)) .cse8 .cse9)))) (and (= |#valid| |old(#valid)|) (= |old(#memory_int)| |#memory_int|) (= |atan_float_#in~x| atan_float_~x))) [2018-11-23 01:48:59,638 INFO L448 ceAbstractionStarter]: For program point L60-3(lines 60 64) no Hoare annotation was computed. [2018-11-23 01:48:59,638 INFO L444 ceAbstractionStarter]: At program point L81(line 81) the Hoare annotation is: (let ((.cse9 (= (_ bv0 32) |~#atanlo_atan~0.base|))) (let ((.cse0 (not .cse9)) (.cse7 (= |~#atanhi_atan~0.base| (_ bv0 32))) (.cse1 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))) (or (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 ((atan_float_~hx~0 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) atan_float_~hx~0) ((_ extract 30 23) atan_float_~hx~0) ((_ extract 22 0) atan_float_~hx~0)) |atan_float_#in~x|) (not (bvsge (bvand (_ bv2147483647 32) atan_float_~hx~0) (_ bv1350565888 32))))) (= |atan_float_#in~x| atan_float_~x) (exists ((|v_atan_float_~#gf_u~1.base_4| (_ BitVec 32)) (|v_q#valueAsBitvector_3| (_ BitVec 32))) (and (= (store |old(#memory_int)| |v_atan_float_~#gf_u~1.base_4| (store (select |old(#memory_int)| |v_atan_float_~#gf_u~1.base_4|) (_ bv0 32) |v_q#valueAsBitvector_3|)) |#memory_int|) (= (select |old(#valid)| |v_atan_float_~#gf_u~1.base_4|) (_ bv0 1)))) (let ((.cse5 (select |#valid| (_ bv0 32))) (.cse3 (= (_ bv1 1) (select |#valid| |~#atanlo_atan~0.base|))) (.cse4 (= (bvadd (select |#valid| |~#atanhi_atan~0.base|) (_ bv1 1)) (_ bv0 1)))) (or (and .cse0 (= .cse1 (let ((.cse2 (select (select |#memory_int| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse2) ((_ extract 30 23) .cse2) ((_ extract 22 0) .cse2)))) .cse3 .cse4 (= (bvadd .cse5 (_ bv1 1)) (_ bv0 1))) (and (exists ((v_prenex_24 (_ BitVec 32))) (and (= (let ((.cse6 (select (select |#memory_int| v_prenex_24) (_ bv0 32)))) (fp ((_ extract 31 31) .cse6) ((_ extract 30 23) .cse6) ((_ extract 22 0) .cse6))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0)))) (not (= |~#atanlo_atan~0.base| v_prenex_24)) (= (bvadd (select |#valid| v_prenex_24) (_ bv1 1)) (_ bv0 1)))) .cse7 .cse3 .cse4) (and .cse3 .cse4 (exists ((|~#aT_atan~0.base| (_ BitVec 32))) (and (= (bvadd (select |#valid| |~#aT_atan~0.base|) (_ bv1 1)) (_ bv0 1)) (not (= |~#atanlo_atan~0.base| |~#aT_atan~0.base|)) (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse8 (select (select |#memory_int| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse8) ((_ extract 30 23) .cse8) ((_ extract 22 0) .cse8)))))) (= .cse5 (_ bv0 1))) (and .cse9 (exists ((v_prenex_23 (_ BitVec 32))) (and (= (let ((.cse10 (select (select |#memory_int| v_prenex_23) (_ 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)))) (not (= |~#atanlo_atan~0.base| v_prenex_23)) (= (bvadd (select |#valid| v_prenex_23) (_ bv1 1)) (_ bv0 1)))) .cse3 .cse4)))) (let ((.cse25 (select |old(#memory_int)| |~#atanhi_atan~0.base|))) (let ((.cse11 (= |~#atanhi_atan~0.base| |~#atanlo_atan~0.base|)) (.cse12 (not (= (_ bv1 1) (select |old(#valid)| |~#atanhi_atan~0.base|)))) (.cse13 (not (= (_ bv1 1) (select |old(#valid)| |~#atanlo_atan~0.base|)))) (.cse14 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 75497894159.0 1000000000000000000.0))) (let ((.cse27 (select (select |old(#memory_int)| |~#atanlo_atan~0.base|) (bvadd |~#atanlo_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse27) ((_ extract 30 23) .cse27) ((_ extract 22 0) .cse27)))))) (.cse15 (not (= (_ bv0 32) |~#atanhi_atan~0.offset|))) (.cse16 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 46364760399.0 100000000000.0))) (let ((.cse26 (select .cse25 |~#atanhi_atan~0.offset|))) (fp ((_ extract 31 31) .cse26) ((_ extract 30 23) .cse26) ((_ extract 22 0) .cse26)))))) (.cse20 (select |old(#valid)| (_ bv0 32))) (.cse18 (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 2000000000.0))) ~pi_o_2~0))) (.cse19 (not (= (let ((.cse24 (select .cse25 (bvadd |~#atanhi_atan~0.offset| (_ bv12 32))))) (fp ((_ extract 31 31) .cse24) ((_ extract 30 23) .cse24) ((_ extract 22 0) .cse24))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 15707962513.0 10000000000.0))))))) (and (or .cse0 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (forall ((v_prenex_23 (_ BitVec 32))) (or (not (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))) (let ((.cse17 (select (select |old(#memory_int)| v_prenex_23) (_ bv0 32)))) (fp ((_ extract 31 31) .cse17) ((_ extract 30 23) .cse17) ((_ extract 22 0) .cse17))))) (= v_prenex_23 |~#atanlo_atan~0.base|) (not (= (_ bv1 1) (select |old(#valid)| v_prenex_23))))) .cse18 .cse19) (or .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (not (= (_ bv0 1) .cse20)) (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 ((.cse21 (select (select |old(#memory_int)| |~#aT_atan~0.base|) (_ bv0 32)))) (fp ((_ extract 31 31) .cse21) ((_ extract 30 23) .cse21) ((_ extract 22 0) .cse21))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))))) .cse18 .cse19) (or .cse11 (forall ((v_prenex_24 (_ BitVec 32))) (or (not (= (let ((.cse22 (select (select |old(#memory_int)| v_prenex_24) (_ bv0 32)))) (fp ((_ extract 31 31) .cse22) ((_ extract 30 23) .cse22) ((_ extract 22 0) .cse22))) ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 33333334327.0 100000000000.0))))) (not (= (_ bv1 1) (select |old(#valid)| v_prenex_24))) (= v_prenex_24 |~#atanlo_atan~0.base|))) .cse12 .cse13 .cse14 .cse15 .cse16 .cse18 (not .cse7) .cse19) (or .cse11 .cse12 .cse13 (not (= .cse1 (let ((.cse23 (select (select |old(#memory_int)| (_ bv0 32)) (_ bv0 32)))) (fp ((_ extract 31 31) .cse23) ((_ extract 30 23) .cse23) ((_ extract 22 0) .cse23))))) .cse14 .cse9 .cse15 .cse16 (not (= (_ bv1 1) .cse20)) .cse18 .cse19))))))) [2018-11-23 01:48:59,638 INFO L448 ceAbstractionStarter]: For program point L81-1(line 81) no Hoare annotation was computed. [2018-11-23 01:48:59,638 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 72) no Hoare annotation was computed. [2018-11-23 01:48:59,638 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 98) no Hoare annotation was computed. [2018-11-23 01:48:59,638 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 99) no Hoare annotation was computed. [2018-11-23 01:48:59,638 INFO L448 ceAbstractionStarter]: For program point L66(lines 66 73) no Hoare annotation was computed. [2018-11-23 01:48:59,638 INFO L448 ceAbstractionStarter]: For program point L91(lines 91 97) no Hoare annotation was computed. [2018-11-23 01:48:59,639 INFO L448 ceAbstractionStarter]: For program point L91-2(lines 74 99) no Hoare annotation was computed. [2018-11-23 01:48:59,639 INFO L448 ceAbstractionStarter]: For program point L116(line 116) no Hoare annotation was computed. [2018-11-23 01:48:59,639 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-11-23 01:48:59,639 INFO L448 ceAbstractionStarter]: For program point L116-2(line 116) no Hoare annotation was computed. [2018-11-23 01:48:59,639 INFO L448 ceAbstractionStarter]: For program point L112(lines 112 117) no Hoare annotation was computed. [2018-11-23 01:48:59,639 INFO L448 ceAbstractionStarter]: For program point L75(lines 75 78) no Hoare annotation was computed. [2018-11-23 01:48:59,639 INFO L448 ceAbstractionStarter]: For program point L75-2(lines 75 78) no Hoare annotation was computed. [2018-11-23 01:48:59,639 INFO L448 ceAbstractionStarter]: For program point L67(lines 67 68) no Hoare annotation was computed. [2018-11-23 01:48:59,639 INFO L448 ceAbstractionStarter]: For program point atan_floatEXIT(lines 56 118) no Hoare annotation was computed. [2018-11-23 01:48:59,639 INFO L448 ceAbstractionStarter]: For program point L76(lines 76 77) no Hoare annotation was computed. [2018-11-23 01:48:59,651 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,652 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,653 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,653 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,653 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,653 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,653 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,654 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,654 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,654 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,654 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,654 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,655 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,655 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,655 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,655 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,655 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,656 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,656 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,658 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,658 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,658 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,658 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,659 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,659 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,659 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,659 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,659 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,660 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,660 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,660 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,660 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,661 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,661 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,661 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,661 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,661 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,662 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,662 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,662 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,662 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,663 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,663 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,663 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,663 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,663 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,664 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,664 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,664 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,664 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,665 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,665 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,665 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,665 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,667 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,667 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,667 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,668 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,668 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,668 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,668 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,668 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,668 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,668 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,669 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,669 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,669 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,669 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,669 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,670 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,670 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,670 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,670 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,670 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,671 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,671 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,671 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,671 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,671 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,672 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,672 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,672 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,672 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,673 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,673 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,673 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,673 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,674 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,674 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,674 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,674 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,674 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,675 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,675 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,675 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,675 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,675 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,676 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,676 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,676 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,676 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,676 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,677 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,677 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,685 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,685 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,686 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,686 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,686 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,686 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,687 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,687 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,687 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,687 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,687 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,687 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,687 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,687 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,688 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,688 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,688 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,688 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,688 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,688 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,688 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,688 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,688 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,689 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,689 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,689 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,689 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,689 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,689 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,689 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,690 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,690 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,690 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,690 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,690 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,691 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,691 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,691 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,691 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,692 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,692 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,692 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,692 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,692 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,693 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,693 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,693 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,693 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,693 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,694 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,694 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,694 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,694 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,694 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,695 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,696 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,696 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,696 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,696 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,696 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,697 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,697 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,697 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,697 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,697 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,697 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,698 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,698 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,698 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,698 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,698 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,698 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,699 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,699 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,699 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,699 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,699 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,700 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,700 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,700 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,700 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,700 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,700 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,701 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,701 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,701 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,701 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,701 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,701 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,702 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,702 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,702 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,702 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,702 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,703 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,703 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,703 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,703 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,703 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,703 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,704 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,704 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,704 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,704 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,704 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,706 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,707 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,707 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,707 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,707 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,707 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,708 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,708 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,708 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,708 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,708 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,708 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,709 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,709 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,709 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,709 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,709 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,709 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,710 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,710 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,710 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,710 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,710 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,710 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,711 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,711 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,711 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,711 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,711 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,711 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,712 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,712 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,712 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,712 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,712 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,713 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,713 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,713 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,713 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,713 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,713 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,714 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,714 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,714 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,714 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,714 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,714 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,715 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,715 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,715 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,715 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,715 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,715 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,716 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,716 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,717 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,717 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,717 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,717 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,717 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,717 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,718 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,718 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,718 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,718 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,718 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,718 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,719 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,719 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,719 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,719 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,719 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,719 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,720 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,720 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,720 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,720 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,720 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,721 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,721 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,721 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,721 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,721 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,721 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,722 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,722 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,722 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,722 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,722 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,723 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,723 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,723 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,723 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,723 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,723 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,724 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,724 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,724 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,724 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,724 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,724 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,725 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,725 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,725 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,725 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,726 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,727 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,727 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,727 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,727 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,727 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,727 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,728 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,728 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,728 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,729 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,729 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,729 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,729 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,729 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,729 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,729 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,730 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,730 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,730 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,730 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,730 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,730 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,731 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,731 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,731 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,731 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,731 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,731 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,731 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,732 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,732 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,732 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,732 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,732 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,732 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,733 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,733 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,733 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,733 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,733 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,733 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,734 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,734 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,734 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,734 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,734 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,734 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,735 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,735 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,735 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,735 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,736 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,736 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,736 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,736 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,736 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,736 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,737 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,737 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,737 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,737 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,737 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,737 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,738 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,738 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,738 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,738 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,738 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,738 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,739 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,739 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,739 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,739 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,739 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,739 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,740 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,740 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,740 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,740 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,740 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,741 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,741 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,741 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,741 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,741 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,741 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,742 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,742 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,742 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,742 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,742 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,742 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,743 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,743 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,743 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,743 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,743 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,743 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,744 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,744 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,744 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:48:59 BoogieIcfgContainer [2018-11-23 01:48:59,746 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 01:48:59,746 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 01:48:59,746 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 01:48:59,747 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 01:48:59,747 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:43:41" (3/4) ... [2018-11-23 01:48:59,751 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 01:48:59,756 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 01:48:59,756 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-11-23 01:48:59,756 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 01:48:59,757 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-11-23 01:48:59,762 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2018-11-23 01:48:59,762 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-11-23 01:48:59,762 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 01:48:59,762 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 01:48:59,787 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((!(0bv32 == atanlo_atan) || 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_23 : bv32 :: (!(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_23][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_23][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_23][0bv32][22:0])) || v_prenex_23 == atanlo_atan) || !(1bv1 == \old(\valid)[v_prenex_23]))) || !(~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)))) && (((((((((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]))) || !(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))))) || !(~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))))) && (((((((((atanhi_atan == atanlo_atan || (forall v_prenex_24 : bv32 :: (!(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_24][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_24][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_24][0bv32][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000))) || !(1bv1 == \old(\valid)[v_prenex_24])) || v_prenex_24 == 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)) || !(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))))) && ((((((((((atanhi_atan == atanlo_atan || !(1bv1 == \old(\valid)[atanhi_atan])) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[0bv32][0bv32][31:31], \old(unknown-#memory_int-unknown)[0bv32][0bv32][30:23], \old(unknown-#memory_int-unknown)[0bv32][0bv32][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || 0bv32 == atanlo_atan) || !(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])) || !(~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) && \old(x) == x) [2018-11-23 01:48:59,787 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\valid == \old(\valid) && \old(unknown-#memory_int-unknown) == unknown-#memory_int-unknown) || ((((((((((((!(0bv32 == atanlo_atan) || 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_23 : bv32 :: (!(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_23][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_23][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_23][0bv32][22:0])) || v_prenex_23 == atanlo_atan) || !(1bv1 == \old(\valid)[v_prenex_23]))) || !(~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)))) && (((((((((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]))) || !(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))))) || !(~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))))) && (((((((((atanhi_atan == atanlo_atan || (forall v_prenex_24 : bv32 :: (!(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_24][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_24][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_24][0bv32][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000))) || !(1bv1 == \old(\valid)[v_prenex_24])) || v_prenex_24 == 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)) || !(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))))) && ((((((((((atanhi_atan == atanlo_atan || !(1bv1 == \old(\valid)[atanhi_atan])) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[0bv32][0bv32][31:31], \old(unknown-#memory_int-unknown)[0bv32][0bv32][30:23], \old(unknown-#memory_int-unknown)[0bv32][0bv32][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || 0bv32 == atanlo_atan) || !(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])) || !(~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))))) [2018-11-23 01:48:59,803 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d914ca3b-e01e-4f0d-8d04-1c26e6dddb03/bin-2019/utaipan/witness.graphml [2018-11-23 01:48:59,803 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 01:48:59,804 INFO L168 Benchmark]: Toolchain (without parser) took 327693.90 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 246.4 MB). Free memory was 949.2 MB in the beginning and 1.0 GB in the end (delta: -54.8 MB). Peak memory consumption was 191.7 MB. Max. memory is 11.5 GB. [2018-11-23 01:48:59,804 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. [2018-11-23 01:48:59,804 INFO L168 Benchmark]: CACSL2BoogieTranslator took 234.78 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 933.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 01:48:59,805 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 933.1 MB in the beginning and 1.1 GB in the end (delta: -195.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2018-11-23 01:48:59,805 INFO L168 Benchmark]: Boogie Preprocessor took 27.56 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 01:48:59,805 INFO L168 Benchmark]: RCFGBuilder took 9439.76 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: 47.5 MB). Peak memory consumption was 47.5 MB. Max. memory is 11.5 GB. [2018-11-23 01:48:59,806 INFO L168 Benchmark]: TraceAbstraction took 317872.74 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 112.2 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 70.1 MB). Peak memory consumption was 408.4 MB. Max. memory is 11.5 GB. [2018-11-23 01:48:59,806 INFO L168 Benchmark]: Witness Printer took 56.69 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:48:59,807 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 234.78 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 933.1 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 59.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 933.1 MB in the beginning and 1.1 GB in the end (delta: -195.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.56 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 9439.76 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: 47.5 MB). Peak memory consumption was 47.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 317872.74 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 112.2 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 70.1 MB). Peak memory consumption was 408.4 MB. Max. memory is 11.5 GB. * Witness Printer took 56.69 ms. Allocated memory is still 1.3 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.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 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_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,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_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation 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_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,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_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation 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_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,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_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation 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_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,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_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 130]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 60]: Loop Invariant [2018-11-23 01:48:59,824 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,824 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,824 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,824 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,824 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,825 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,825 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,825 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,825 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,825 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,825 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,825 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,826 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,826 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,826 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,826 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,826 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,826 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,826 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,827 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,827 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,827 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,827 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,827 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,827 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,827 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,827 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,828 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,828 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,828 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,828 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,828 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,828 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,831 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,831 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,831 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,831 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,831 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,832 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,832 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,832 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,832 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,832 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,832 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,832 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,833 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,833 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,833 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,833 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,833 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,833 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,833 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,833 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,834 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,834 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,834 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,835 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,835 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,835 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,835 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,835 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,835 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,835 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,836 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,836 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,836 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,836 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,836 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,836 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,836 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,838 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,838 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,838 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,839 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,839 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,839 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,839 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,839 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,839 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,839 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,840 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,840 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,840 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,840 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,840 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,840 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,841 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,841 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,841 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,841 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,841 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,841 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,841 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,842 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,842 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,842 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,842 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,842 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,842 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,842 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,843 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,843 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,843 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,843 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,843 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,844 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,844 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,844 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,845 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,846 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,846 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,846 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,846 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,846 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,846 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,847 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,847 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,847 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,847 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,847 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,847 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,847 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,848 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,848 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,849 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,849 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,849 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,860 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,860 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,860 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,860 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,861 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,861 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,861 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,861 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,861 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,861 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,861 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,862 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,862 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,862 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,862 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,862 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,862 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,862 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,862 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,863 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,863 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,863 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,863 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,863 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,874 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,874 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,874 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,874 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,875 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,875 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,875 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,875 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,875 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,875 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,875 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,876 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,876 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,876 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,876 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,876 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,876 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,876 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,877 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,877 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,877 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,877 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,877 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,877 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,878 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,878 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,878 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,878 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,878 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,878 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,878 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,879 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,879 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,879 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,879 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,879 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,879 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,879 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,880 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,889 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,890 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,890 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,890 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,890 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,890 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,890 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,891 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,891 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,891 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,891 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,891 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,891 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,891 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((((((((((((!(0bv32 == atanlo_atan) || 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_23 : bv32 :: (!(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_23][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_23][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_23][0bv32][22:0])) || v_prenex_23 == atanlo_atan) || !(1bv1 == \old(\valid)[v_prenex_23]))) || !(~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)))) && (((((((((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]))) || !(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))))) || !(~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))))) && (((((((((atanhi_atan == atanlo_atan || (forall v_prenex_24 : bv32 :: (!(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_24][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_24][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_24][0bv32][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000))) || !(1bv1 == \old(\valid)[v_prenex_24])) || v_prenex_24 == 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)) || !(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))))) && ((((((((((atanhi_atan == atanlo_atan || !(1bv1 == \old(\valid)[atanhi_atan])) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[0bv32][0bv32][31:31], \old(unknown-#memory_int-unknown)[0bv32][0bv32][30:23], \old(unknown-#memory_int-unknown)[0bv32][0bv32][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || 0bv32 == atanlo_atan) || !(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])) || !(~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) && \old(x) == x) - InvariantResult [Line: 19]: Loop Invariant [2018-11-23 01:48:59,918 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,918 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,918 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,918 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,932 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,933 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,933 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,933 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,933 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,933 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,933 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:48:59,933 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,934 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,934 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,934 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,934 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,934 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,934 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,934 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,935 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,935 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,935 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,935 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,935 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:48:59,935 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,935 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,935 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,936 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,947 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,947 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,948 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,948 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,948 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,948 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,948 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,948 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,949 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:48:59,949 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,949 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,949 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,949 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,949 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,949 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,949 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,950 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,950 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,950 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,950 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,950 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,950 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,950 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,950 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,972 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,972 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,972 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:48:59,973 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,973 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,973 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,973 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,973 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,974 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,974 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,974 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,974 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,974 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,974 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,974 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,975 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,975 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,975 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,975 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,975 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,975 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,976 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,976 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,976 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,976 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,976 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,976 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,976 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,977 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,977 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,977 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,978 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,978 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,978 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,978 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,978 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,978 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,979 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,979 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,998 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,998 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,998 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,998 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,999 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,999 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,999 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,999 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,999 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,999 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:48:59,999 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,000 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,000 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,000 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,001 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,001 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,001 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,001 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,001 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,002 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:49:00,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:49:00,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:49:00,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:49:00,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 01:49:00,002 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,003 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,003 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,003 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,003 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,024 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,024 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,024 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,025 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:49:00,025 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:49:00,025 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:49:00,025 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:49:00,025 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~#aT_atan~0.base,QUANTIFIED] [2018-11-23 01:49:00,025 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,025 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,026 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,026 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,026 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,026 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,026 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:49:00,026 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:49:00,026 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:49:00,026 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,027 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,027 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:49:00,027 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_24,QUANTIFIED] [2018-11-23 01:49:00,027 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,027 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,027 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,050 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,050 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,050 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,051 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,051 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,051 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,051 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,051 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,051 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,051 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,051 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,052 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,052 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,052 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,052 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 01:49:00,052 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,052 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,053 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,053 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,053 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,053 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,053 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,053 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,053 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,054 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,054 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,054 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,054 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,054 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,054 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,065 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,066 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,066 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,066 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,066 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,066 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,066 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,067 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,067 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,067 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,067 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,067 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,067 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,067 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,068 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,068 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,068 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,068 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,068 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,068 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,068 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,069 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,069 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,069 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,069 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,069 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,069 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,069 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,070 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,070 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,070 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,070 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,070 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,070 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 01:49:00,070 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (\valid == \old(\valid) && \old(unknown-#memory_int-unknown) == unknown-#memory_int-unknown) || ((((((((((((!(0bv32 == atanlo_atan) || 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_23 : bv32 :: (!(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_23][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_23][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_23][0bv32][22:0])) || v_prenex_23 == atanlo_atan) || !(1bv1 == \old(\valid)[v_prenex_23]))) || !(~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)))) && (((((((((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]))) || !(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))))) || !(~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))))) && (((((((((atanhi_atan == atanlo_atan || (forall v_prenex_24 : bv32 :: (!(~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[v_prenex_24][0bv32][31:31], \old(unknown-#memory_int-unknown)[v_prenex_24][0bv32][30:23], \old(unknown-#memory_int-unknown)[v_prenex_24][0bv32][22:0]) == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000))) || !(1bv1 == \old(\valid)[v_prenex_24])) || v_prenex_24 == 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)) || !(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))))) && ((((((((((atanhi_atan == atanlo_atan || !(1bv1 == \old(\valid)[atanhi_atan])) || !(1bv1 == \old(\valid)[atanlo_atan])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 33333334327/100000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[0bv32][0bv32][31:31], \old(unknown-#memory_int-unknown)[0bv32][0bv32][30:23], \old(unknown-#memory_int-unknown)[0bv32][0bv32][22:0]))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 75497894159/1000000000000000000)) == ~fp~LONGDOUBLE(\old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][31:31], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][30:23], \old(unknown-#memory_int-unknown)[atanlo_atan][~bvadd64(atanlo_atan, 12bv32)][22:0]))) || 0bv32 == atanlo_atan) || !(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])) || !(~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))))) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 45 locations, 1 error locations. SAFE Result, 317.7s OverallTime, 7 OverallIterations, 1 TraceHistogramMax, 88.1s AutomataDifference, 0.0s DeadEndRemovalTime, 6.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 250 SDtfs, 295 SDslu, 690 SDs, 0 SdLazy, 306 SolverSat, 30 SolverUnsat, 23 SolverUnknown, 0 SolverNotchecked, 72.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 163 GetRequests, 109 SyntacticMatches, 1 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 23.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=45occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 7 MinimizatonAttempts, 15 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 10 LocationsWithAnnotation, 12 PreInvPairs, 15 NumberOfFragments, 5502 HoareAnnotationTreeSize, 12 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 10 FomulaSimplificationsInter, 4112 FormulaSimplificationTreeSizeReductionInter, 6.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 220.4s InterpolantComputationTime, 147 NumberOfCodeBlocks, 147 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 140 ConstructedInterpolants, 44 QuantifiedInterpolants, 81239 SizeOfPredicates, 30 NumberOfNonLiveVariables, 796 ConjunctsInSsa, 54 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...