./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0681a_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_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0681a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/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 1990b587e642aad15e3e0c0d5b368810c379f55e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0681a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/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 1990b587e642aad15e3e0c0d5b368810c379f55e .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 05:52:30,796 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:52:30,798 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:52:30,804 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:52:30,805 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:52:30,805 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:52:30,806 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:52:30,807 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:52:30,808 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:52:30,809 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:52:30,809 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:52:30,809 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:52:30,810 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:52:30,811 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:52:30,811 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:52:30,812 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:52:30,813 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:52:30,814 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:52:30,815 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:52:30,816 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:52:30,817 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:52:30,817 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:52:30,819 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:52:30,819 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:52:30,819 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:52:30,820 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:52:30,820 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:52:30,821 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:52:30,822 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:52:30,822 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:52:30,822 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:52:30,823 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:52:30,823 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:52:30,823 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:52:30,824 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:52:30,824 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:52:30,824 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-23 05:52:30,833 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:52:30,833 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:52:30,834 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:52:30,834 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 05:52:30,834 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 05:52:30,834 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 05:52:30,834 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 05:52:30,834 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 05:52:30,835 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 05:52:30,835 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 05:52:30,835 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 05:52:30,835 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 05:52:30,835 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 05:52:30,836 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:52:30,836 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:52:30,836 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 05:52:30,836 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:52:30,836 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:52:30,836 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:52:30,836 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:52:30,837 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:52:30,837 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:52:30,837 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:52:30,837 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:52:30,837 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:52:30,837 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:52:30,837 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 05:52:30,837 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:52:30,838 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 05:52:30,838 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 05:52:30,838 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:52:30,838 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:52:30,838 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:52:30,838 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 05:52:30,838 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:52:30,838 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 05:52:30,839 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 05:52:30,839 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_bb28eab5-7330-4185-8adb-f593872344db/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 -> 1990b587e642aad15e3e0c0d5b368810c379f55e [2018-11-23 05:52:30,860 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:52:30,869 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:52:30,871 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:52:30,872 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:52:30,872 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:52:30,872 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0681a_true-unreach-call.c [2018-11-23 05:52:30,907 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/data/1da108fb7/ff208e36449e4fc9a67abd5f61b85d60/FLAG05451f0a5 [2018-11-23 05:52:31,324 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:52:31,324 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/sv-benchmarks/c/float-newlib/float_req_bl_0681a_true-unreach-call.c [2018-11-23 05:52:31,330 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/data/1da108fb7/ff208e36449e4fc9a67abd5f61b85d60/FLAG05451f0a5 [2018-11-23 05:52:31,339 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/data/1da108fb7/ff208e36449e4fc9a67abd5f61b85d60 [2018-11-23 05:52:31,341 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:52:31,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:52:31,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:52:31,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:52:31,344 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:52:31,345 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:52:31" (1/1) ... [2018-11-23 05:52:31,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e42f8a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:31, skipping insertion in model container [2018-11-23 05:52:31,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:52:31" (1/1) ... [2018-11-23 05:52:31,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:52:31,371 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:52:31,519 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:52:31,525 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:52:31,563 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:52:31,618 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:52:31,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:31 WrapperNode [2018-11-23 05:52:31,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:52:31,619 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:52:31,619 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:52:31,619 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:52:31,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:31" (1/1) ... [2018-11-23 05:52:31,633 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:31" (1/1) ... [2018-11-23 05:52:31,639 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:52:31,639 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:52:31,639 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:52:31,640 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:52:31,645 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:31" (1/1) ... [2018-11-23 05:52:31,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:31" (1/1) ... [2018-11-23 05:52:31,648 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:31" (1/1) ... [2018-11-23 05:52:31,648 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:31" (1/1) ... [2018-11-23 05:52:31,664 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:31" (1/1) ... [2018-11-23 05:52:31,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:31" (1/1) ... [2018-11-23 05:52:31,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:31" (1/1) ... [2018-11-23 05:52:31,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:52:31,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:52:31,676 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:52:31,676 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:52:31,676 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/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 05:52:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2f [2018-11-23 05:52:31,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2f [2018-11-23 05:52:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 05:52:31,710 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 05:52:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 05:52:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 05:52:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 05:52:31,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 05:52:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 05:52:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 05:52:31,711 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 05:52:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:52:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:52:31,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:52:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 05:52:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 05:52:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_float [2018-11-23 05:52:31,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_float [2018-11-23 05:52:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 05:52:31,712 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 05:52:31,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:52:32,107 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:52:32,108 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 05:52:32,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:52:32 BoogieIcfgContainer [2018-11-23 05:52:32,108 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:52:32,109 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 05:52:32,109 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 05:52:32,111 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 05:52:32,111 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 05:52:31" (1/3) ... [2018-11-23 05:52:32,112 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@789a797b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:52:32, skipping insertion in model container [2018-11-23 05:52:32,112 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:31" (2/3) ... [2018-11-23 05:52:32,112 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@789a797b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:52:32, skipping insertion in model container [2018-11-23 05:52:32,112 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:52:32" (3/3) ... [2018-11-23 05:52:32,113 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0681a_true-unreach-call.c [2018-11-23 05:52:32,119 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 05:52:32,123 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 05:52:32,132 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 05:52:32,153 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 05:52:32,153 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 05:52:32,154 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 05:52:32,154 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 05:52:32,154 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 05:52:32,154 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 05:52:32,154 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 05:52:32,154 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 05:52:32,165 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states. [2018-11-23 05:52:32,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 05:52:32,170 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:52:32,170 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 05:52:32,172 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:52:32,177 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:52:32,177 INFO L82 PathProgramCache]: Analyzing trace with hash 1444365816, now seen corresponding path program 1 times [2018-11-23 05:52:32,179 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 05:52:32,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:52:32,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:52:32,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:52:32,210 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 05:52:32,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:52:32,290 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 05:52:32,292 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:52:32,292 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 05:52:32,292 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 05:52:32,297 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 05:52:32,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 05:52:32,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 05:52:32,306 INFO L87 Difference]: Start difference. First operand 108 states. Second operand 2 states. [2018-11-23 05:52:32,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:52:32,330 INFO L93 Difference]: Finished difference Result 208 states and 327 transitions. [2018-11-23 05:52:32,330 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 05:52:32,331 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-11-23 05:52:32,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:52:32,338 INFO L225 Difference]: With dead ends: 208 [2018-11-23 05:52:32,338 INFO L226 Difference]: Without dead ends: 104 [2018-11-23 05:52:32,341 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 05:52:32,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2018-11-23 05:52:32,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2018-11-23 05:52:32,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-11-23 05:52:32,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 144 transitions. [2018-11-23 05:52:32,372 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 144 transitions. Word has length 19 [2018-11-23 05:52:32,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:52:32,373 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 144 transitions. [2018-11-23 05:52:32,373 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 05:52:32,373 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 144 transitions. [2018-11-23 05:52:32,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 05:52:32,373 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:52:32,373 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] [2018-11-23 05:52:32,374 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:52:32,374 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:52:32,374 INFO L82 PathProgramCache]: Analyzing trace with hash 1274798767, now seen corresponding path program 1 times [2018-11-23 05:52:32,374 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 05:52:32,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:52:32,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:52:32,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:52:32,375 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 05:52:32,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:52:32,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:52:32,456 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=6442450965, |#NULL.offset|=6442450959, |old(#NULL.base)|=6442450965, |old(#NULL.offset)|=6442450959, |old(~#aT_atan~0.base)|=6442450951, |old(~#aT_atan~0.offset)|=6442450957, |old(~#atanhi_atan~0.base)|=6442450953, |old(~#atanhi_atan~0.offset)|=6442450962, |old(~#atanlo_atan~0.base)|=6442450948, |old(~#atanlo_atan~0.offset)|=6442450970, |old(~huge_atan~0)|=6442450967.0, |old(~one_atan~0)|=6442450958.0, |old(~pi_lo_atan2~0)|=6442450956.0, |old(~pi_o_2~0)|=6442450945.0, |old(~pi_o_4~0)|=6442450961.0, |old(~pi~0)|=6442450964.0, |old(~tiny_atan2~0)|=6442450968.0, |old(~zero_atan2~0)|=6442450950.0, |~#aT_atan~0.base|=6442450951, |~#aT_atan~0.offset|=6442450957, |~#atanhi_atan~0.base|=6442450953, |~#atanhi_atan~0.offset|=6442450962, |~#atanlo_atan~0.base|=6442450948, |~#atanlo_atan~0.offset|=6442450970, ~huge_atan~0=6442450967.0, ~one_atan~0=6442450958.0, ~pi_lo_atan2~0=6442450956.0, ~pi_o_2~0=6442450945.0, ~pi_o_4~0=6442450961.0, ~pi~0=6442450964.0, ~tiny_atan2~0=6442450968.0, ~zero_atan2~0=6442450950.0] [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];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;~tiny_atan2~0 := 1.0E-30;~zero_atan2~0 := 0.0;~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=6442450965, |old(#NULL.offset)|=6442450959, |old(~#aT_atan~0.base)|=6442450951, |old(~#aT_atan~0.offset)|=6442450957, |old(~#atanhi_atan~0.base)|=6442450953, |old(~#atanhi_atan~0.offset)|=6442450962, |old(~#atanlo_atan~0.base)|=6442450948, |old(~#atanlo_atan~0.offset)|=6442450970, |old(~huge_atan~0)|=6442450967.0, |old(~one_atan~0)|=6442450958.0, |old(~pi_lo_atan2~0)|=6442450956.0, |old(~pi_o_2~0)|=6442450945.0, |old(~pi_o_4~0)|=6442450961.0, |old(~pi~0)|=6442450964.0, |old(~tiny_atan2~0)|=6442450968.0, |old(~zero_atan2~0)|=6442450950.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=6442450965, |old(#NULL.offset)|=6442450959, |old(~#aT_atan~0.base)|=6442450951, |old(~#aT_atan~0.offset)|=6442450957, |old(~#atanhi_atan~0.base)|=6442450953, |old(~#atanhi_atan~0.offset)|=6442450962, |old(~#atanlo_atan~0.base)|=6442450948, |old(~#atanlo_atan~0.offset)|=6442450970, |old(~huge_atan~0)|=6442450967.0, |old(~one_atan~0)|=6442450958.0, |old(~pi_lo_atan2~0)|=6442450956.0, |old(~pi_o_2~0)|=6442450945.0, |old(~pi_o_4~0)|=6442450961.0, |old(~pi~0)|=6442450964.0, |old(~tiny_atan2~0)|=6442450968.0, |old(~zero_atan2~0)|=6442450950.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] RET #341#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] CALL call #t~ret47 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~x~0 := 0.0;~y~0 := ~someUnaryFLOAToperation(0.0); VAL [main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] CALL call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=6442450955.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~y := #in~y;~x := #in~x;havoc ~z~1;havoc ~k~0;havoc ~m~0;havoc ~hx~1;havoc ~hy~0;havoc ~ix~2;havoc ~iy~0; VAL [__ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=6442450955.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=6442450955.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4);call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4);call #t~mem25 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4);~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union26, ~#gf_u~2.base, ~#gf_u~2.offset, 4);havoc #t~mem25;havoc #t~union26;call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset);havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=6442450955.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=6442450955.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] goto; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=6442450955.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=6442450955.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=6442450955.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=6442450955.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] call ~#gf_u~3.base, ~#gf_u~3.offset := #Ultimate.alloc(4);call write~real(~y, ~#gf_u~3.base, ~#gf_u~3.offset, 4);call #t~mem27 := read~int(~#gf_u~3.base, ~#gf_u~3.offset, 4);~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union28, ~#gf_u~3.base, ~#gf_u~3.offset, 4);havoc #t~mem27;havoc #t~union28;call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset);havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=3, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=6442450955.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=6442450955.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] goto; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=3, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=6442450955.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=6442450955.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=3, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=6442450955.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=6442450955.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume ~ix~2 > 2139095040 || ~iy~0 > 2139095040;#res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=3, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=6442450955.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=6442450955.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume true; VAL [__ieee754_atan2f_~hx~1=(- 2147483648), __ieee754_atan2f_~hy~0=3, __ieee754_atan2f_~ix~2=2139095041, __ieee754_atan2f_~iy~0=2139095041, __ieee754_atan2f_~x=0.0, __ieee754_atan2f_~y=6442450955.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_atan2f_#in~x|=0.0, |__ieee754_atan2f_#in~y|=6442450955.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] RET #337#return; VAL [main_~x~0=0.0, main_~y~0=6442450955.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret44|=6442450947.0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] ~res~0 := #t~ret44;havoc #t~ret44;#t~short46 := ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(0.0)); VAL [main_~res~0=6442450947.0, main_~x~0=0.0, main_~y~0=6442450955.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~short46|=false, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume !#t~short46; VAL [main_~res~0=6442450947.0, main_~x~0=0.0, main_~y~0=6442450955.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~short46|=false, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume !#t~short46;havoc #t~short46;havoc #t~ret45; VAL [main_~res~0=6442450947.0, main_~x~0=0.0, main_~y~0=6442450955.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] assume !false; VAL [main_~res~0=6442450947.0, main_~x~0=0.0, main_~y~0=6442450955.0, |#NULL.base|=0, |#NULL.offset|=0, |~#aT_atan~0.base|=6442450952, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=6442450954, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=6442450946, |~#atanlo_atan~0.offset|=0, ~huge_atan~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), ~tiny_atan2~0=(/ 1.0 1000000000000000000000000000000.0), ~zero_atan2~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=6442450965, #NULL.offset=6442450959, old(#NULL.base)=6442450965, old(#NULL.offset)=6442450959, old(~#aT_atan~0.base)=6442450951, old(~#aT_atan~0.offset)=6442450957, old(~#atanhi_atan~0.base)=6442450953, old(~#atanhi_atan~0.offset)=6442450962, old(~#atanlo_atan~0.base)=6442450948, old(~#atanlo_atan~0.offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0.base=6442450951, ~#aT_atan~0.offset=6442450957, ~#atanhi_atan~0.base=6442450953, ~#atanhi_atan~0.offset=6442450962, ~#atanlo_atan~0.base=6442450948, ~#atanlo_atan~0.offset=6442450970, ~huge_atan~0=6.442450967E9, ~one_atan~0=6.442450958E9, ~pi_lo_atan2~0=6.442450956E9, ~pi_o_2~0=6.442450945E9, ~pi_o_4~0=6.442450961E9, ~pi~0=6.442450964E9, ~tiny_atan2~0=6.442450968E9, ~zero_atan2~0=6.44245095E9] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L27-L32] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L27-L32] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L34-L39] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L34-L39] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L41-L45] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L41-L45] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450965, old(#NULL.offset)=6442450959, old(~#aT_atan~0.base)=6442450951, old(~#aT_atan~0.offset)=6442450957, old(~#atanhi_atan~0.base)=6442450953, old(~#atanhi_atan~0.offset)=6442450962, old(~#atanlo_atan~0.base)=6442450948, old(~#atanlo_atan~0.offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450965, old(#NULL.offset)=6442450959, old(~#aT_atan~0.base)=6442450951, old(~#aT_atan~0.offset)=6442450957, old(~#atanhi_atan~0.base)=6442450953, old(~#atanhi_atan~0.offset)=6442450962, old(~#atanlo_atan~0.base)=6442450948, old(~#atanlo_atan~0.offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret47 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L233] ~x~0 := 0.0; [L234] ~y~0 := ~someUnaryFLOAToperation(0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~zero_atan2~0=0.0] [L235] CALL call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L123] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L124] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] call #t~mem25 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] call write~real(#t~union26, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L123] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L129] call ~#gf_u~3.base, ~#gf_u~3.offset := #Ultimate.alloc(4); [L130] call write~real(~y, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] call #t~mem27 := read~int(~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] call write~real(#t~union28, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] havoc #t~mem27; [L131] havoc #t~union28; [L129] call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset); [L129] havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L134-L135] assume ~ix~2 > 2139095040 || ~iy~0 > 2139095040; [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L118-L213] ensures true; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L235] RET call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret44=6.442450947E9, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L235] ~res~0 := #t~ret44; [L235] havoc #t~ret44; [L238] #t~short46 := ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL.base=0, #NULL.offset=0, #t~short46=false, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L238] assume !#t~short46; VAL [#NULL.base=0, #NULL.offset=0, #t~short46=false, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L238-L241] assume !#t~short46; [L238] havoc #t~short46; [L238] havoc #t~ret45; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L239] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=6442450965, #NULL.offset=6442450959, old(#NULL.base)=6442450965, old(#NULL.offset)=6442450959, old(~#aT_atan~0.base)=6442450951, old(~#aT_atan~0.offset)=6442450957, old(~#atanhi_atan~0.base)=6442450953, old(~#atanhi_atan~0.offset)=6442450962, old(~#atanlo_atan~0.base)=6442450948, old(~#atanlo_atan~0.offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0.base=6442450951, ~#aT_atan~0.offset=6442450957, ~#atanhi_atan~0.base=6442450953, ~#atanhi_atan~0.offset=6442450962, ~#atanlo_atan~0.base=6442450948, ~#atanlo_atan~0.offset=6442450970, ~huge_atan~0=6.442450967E9, ~one_atan~0=6.442450958E9, ~pi_lo_atan2~0=6.442450956E9, ~pi_o_2~0=6.442450945E9, ~pi_o_4~0=6.442450961E9, ~pi~0=6.442450964E9, ~tiny_atan2~0=6.442450968E9, ~zero_atan2~0=6.44245095E9] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L27-L32] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L27-L32] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L27-L32] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L34-L39] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L34-L39] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L34-L39] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L41-L45] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L41-L45] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L41-L45] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450965, old(#NULL.offset)=6442450959, old(~#aT_atan~0.base)=6442450951, old(~#aT_atan~0.offset)=6442450957, old(~#atanhi_atan~0.base)=6442450953, old(~#atanhi_atan~0.offset)=6442450962, old(~#atanlo_atan~0.base)=6442450948, old(~#atanlo_atan~0.offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450965, old(#NULL.offset)=6442450959, old(~#aT_atan~0.base)=6442450951, old(~#aT_atan~0.offset)=6442450957, old(~#atanhi_atan~0.base)=6442450953, old(~#atanhi_atan~0.offset)=6442450962, old(~#atanlo_atan~0.base)=6442450948, old(~#atanlo_atan~0.offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret47 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L233] ~x~0 := 0.0; [L234] ~y~0 := ~someUnaryFLOAToperation(0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~zero_atan2~0=0.0] [L235] CALL call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L123] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L124] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] call #t~mem25 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] call write~real(#t~union26, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L123] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L129] call ~#gf_u~3.base, ~#gf_u~3.offset := #Ultimate.alloc(4); [L130] call write~real(~y, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] call #t~mem27 := read~int(~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] call write~real(#t~union28, ~#gf_u~3.base, ~#gf_u~3.offset, 4); [L131] havoc #t~mem27; [L131] havoc #t~union28; [L129] call ULTIMATE.dealloc(~#gf_u~3.base, ~#gf_u~3.offset); [L129] havoc ~#gf_u~3.base, ~#gf_u~3.offset; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L134-L135] assume ~ix~2 > 2139095040 || ~iy~0 > 2139095040; [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L118-L213] ensures true; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L235] RET call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret44=6.442450947E9, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L235] ~res~0 := #t~ret44; [L235] havoc #t~ret44; [L238] #t~short46 := ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL.base=0, #NULL.offset=0, #t~short46=false, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L238] assume !#t~short46; VAL [#NULL.base=0, #NULL.offset=0, #t~short46=false, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L238-L241] assume !#t~short46; [L238] havoc #t~short46; [L238] havoc #t~ret45; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L239] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#aT_atan~0.base=6442450952, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=6442450954, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=6442450946, ~#atanlo_atan~0.offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450965, #NULL!offset=6442450959, old(#NULL!base)=6442450965, old(#NULL!offset)=6442450959, old(~#aT_atan~0!base)=6442450951, old(~#aT_atan~0!offset)=6442450957, old(~#atanhi_atan~0!base)=6442450953, old(~#atanhi_atan~0!offset)=6442450962, old(~#atanlo_atan~0!base)=6442450948, old(~#atanlo_atan~0!offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0!base=6442450951, ~#aT_atan~0!offset=6442450957, ~#atanhi_atan~0!base=6442450953, ~#atanhi_atan~0!offset=6442450962, ~#atanlo_atan~0!base=6442450948, ~#atanlo_atan~0!offset=6442450970, ~huge_atan~0=6.442450967E9, ~one_atan~0=6.442450958E9, ~pi_lo_atan2~0=6.442450956E9, ~pi_o_2~0=6.442450945E9, ~pi_o_4~0=6.442450961E9, ~pi~0=6.442450964E9, ~tiny_atan2~0=6.442450968E9, ~zero_atan2~0=6.44245095E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450965, old(#NULL!offset)=6442450959, old(~#aT_atan~0!base)=6442450951, old(~#aT_atan~0!offset)=6442450957, old(~#atanhi_atan~0!base)=6442450953, old(~#atanhi_atan~0!offset)=6442450962, old(~#atanlo_atan~0!base)=6442450948, old(~#atanlo_atan~0!offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret47 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L233] ~x~0 := 0.0; [L234] ~y~0 := ~someUnaryFLOAToperation(0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~zero_atan2~0=0.0] [L235] CALL call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~mem27; [L131] havoc #t~union28; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L235] RET call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=6.442450947E9, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L235] ~res~0 := #t~ret44; [L235] havoc #t~ret44; [L238] #t~short46 := ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, #t~short46=false, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L238] COND FALSE !(#t~short46) VAL [#NULL!base=0, #NULL!offset=0, #t~short46=false, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L238] COND TRUE !#t~short46 [L238] havoc #t~short46; [L238] havoc #t~ret45; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L239] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450965, #NULL!offset=6442450959, old(#NULL!base)=6442450965, old(#NULL!offset)=6442450959, old(~#aT_atan~0!base)=6442450951, old(~#aT_atan~0!offset)=6442450957, old(~#atanhi_atan~0!base)=6442450953, old(~#atanhi_atan~0!offset)=6442450962, old(~#atanlo_atan~0!base)=6442450948, old(~#atanlo_atan~0!offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0!base=6442450951, ~#aT_atan~0!offset=6442450957, ~#atanhi_atan~0!base=6442450953, ~#atanhi_atan~0!offset=6442450962, ~#atanlo_atan~0!base=6442450948, ~#atanlo_atan~0!offset=6442450970, ~huge_atan~0=6.442450967E9, ~one_atan~0=6.442450958E9, ~pi_lo_atan2~0=6.442450956E9, ~pi_o_2~0=6.442450945E9, ~pi_o_4~0=6.442450961E9, ~pi~0=6.442450964E9, ~tiny_atan2~0=6.442450968E9, ~zero_atan2~0=6.44245095E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450965, old(#NULL!offset)=6442450959, old(~#aT_atan~0!base)=6442450951, old(~#aT_atan~0!offset)=6442450957, old(~#atanhi_atan~0!base)=6442450953, old(~#atanhi_atan~0!offset)=6442450962, old(~#atanlo_atan~0!base)=6442450948, old(~#atanlo_atan~0!offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret47 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L233] ~x~0 := 0.0; [L234] ~y~0 := ~someUnaryFLOAToperation(0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~zero_atan2~0=0.0] [L235] CALL call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~mem27; [L131] havoc #t~union28; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L235] RET call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=6.442450947E9, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L235] ~res~0 := #t~ret44; [L235] havoc #t~ret44; [L238] #t~short46 := ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, #t~short46=false, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L238] COND FALSE !(#t~short46) VAL [#NULL!base=0, #NULL!offset=0, #t~short46=false, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L238] COND TRUE !#t~short46 [L238] havoc #t~short46; [L238] havoc #t~ret45; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L239] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450965, #NULL!offset=6442450959, old(#NULL!base)=6442450965, old(#NULL!offset)=6442450959, old(~#aT_atan~0!base)=6442450951, old(~#aT_atan~0!offset)=6442450957, old(~#atanhi_atan~0!base)=6442450953, old(~#atanhi_atan~0!offset)=6442450962, old(~#atanlo_atan~0!base)=6442450948, old(~#atanlo_atan~0!offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0!base=6442450951, ~#aT_atan~0!offset=6442450957, ~#atanhi_atan~0!base=6442450953, ~#atanhi_atan~0!offset=6442450962, ~#atanlo_atan~0!base=6442450948, ~#atanlo_atan~0!offset=6442450970, ~huge_atan~0=6.442450967E9, ~one_atan~0=6.442450958E9, ~pi_lo_atan2~0=6.442450956E9, ~pi_o_2~0=6.442450945E9, ~pi_o_4~0=6.442450961E9, ~pi~0=6.442450964E9, ~tiny_atan2~0=6.442450968E9, ~zero_atan2~0=6.44245095E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450965, old(#NULL!offset)=6442450959, old(~#aT_atan~0!base)=6442450951, old(~#aT_atan~0!offset)=6442450957, old(~#atanhi_atan~0!base)=6442450953, old(~#atanhi_atan~0!offset)=6442450962, old(~#atanlo_atan~0!base)=6442450948, old(~#atanlo_atan~0!offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret47 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L233] ~x~0 := 0.0; [L234] ~y~0 := ~someUnaryFLOAToperation(0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~zero_atan2~0=0.0] [L235] CALL call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~mem27; [L131] havoc #t~union28; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L235] RET call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=6.442450947E9, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L235] ~res~0 := #t~ret44; [L235] havoc #t~ret44; [L238] #t~short46 := ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, #t~short46=false, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L238] COND FALSE !(#t~short46) VAL [#NULL!base=0, #NULL!offset=0, #t~short46=false, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L238] COND TRUE !#t~short46 [L238] havoc #t~short46; [L238] havoc #t~ret45; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L239] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] ----- [2018-11-23 05:52:32,513 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450962 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 05:52:32,514 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450951 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-11-23 05:52:32,515 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450948 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 05:52:32,515 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450957 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-11-23 05:52:32,515 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450953 could not be translated for associated CType ARRAY#_4_~FLOAT# [2018-11-23 05:52:32,515 WARN L1272 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450970 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=6442450965, #NULL!offset=6442450959, old(#NULL!base)=6442450965, old(#NULL!offset)=6442450959, old(~#aT_atan~0!base)=6442450951, old(~#aT_atan~0!offset)=6442450957, old(~#atanhi_atan~0!base)=6442450953, old(~#atanhi_atan~0!offset)=6442450962, old(~#atanlo_atan~0!base)=6442450948, old(~#atanlo_atan~0!offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0!base=6442450951, ~#aT_atan~0!offset=6442450957, ~#atanhi_atan~0!base=6442450953, ~#atanhi_atan~0!offset=6442450962, ~#atanlo_atan~0!base=6442450948, ~#atanlo_atan~0!offset=6442450970, ~huge_atan~0=6.442450967E9, ~one_atan~0=6.442450958E9, ~pi_lo_atan2~0=6.442450956E9, ~pi_o_2~0=6.442450945E9, ~pi_o_4~0=6.442450961E9, ~pi~0=6.442450964E9, ~tiny_atan2~0=6.442450968E9, ~zero_atan2~0=6.44245095E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L27-L32] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L27-L32] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L27-L32] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L34-L39] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L34-L39] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L34-L39] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L41-L45] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L41-L45] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L41-L45] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L47-L49] ~one_atan~0 := 1.0; [L47-L49] ~huge_atan~0 := 1.0E30; [L47-L49] ~pi_o_4~0 := 0.78539818525; [L47-L49] ~pi_o_2~0 := 1.5707963705; [L47-L49] ~pi~0 := 3.141592741; [L115-L116] ~tiny_atan2~0 := 1.0E-30; [L115-L116] ~zero_atan2~0 := 0.0; [L115-L116] ~pi_lo_atan2~0 := ~someUnaryDOUBLEoperation(8.7422776573E-8); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450965, old(#NULL!offset)=6442450959, old(~#aT_atan~0!base)=6442450951, old(~#aT_atan~0!offset)=6442450957, old(~#atanhi_atan~0!base)=6442450953, old(~#atanhi_atan~0!offset)=6442450962, old(~#atanlo_atan~0!base)=6442450948, old(~#atanlo_atan~0!offset)=6442450970, old(~huge_atan~0)=6.442450967E9, old(~one_atan~0)=6.442450958E9, old(~pi_lo_atan2~0)=6.442450956E9, old(~pi_o_2~0)=6.442450945E9, old(~pi_o_4~0)=6.442450961E9, old(~pi~0)=6.442450964E9, old(~tiny_atan2~0)=6.442450968E9, old(~zero_atan2~0)=6.44245095E9, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [?] CALL call #t~ret47 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L233] ~x~0 := 0.0; [L234] ~y~0 := ~someUnaryFLOAToperation(0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~zero_atan2~0=0.0] [L235] CALL call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~zero_atan2~0=0.0] [L118-L213] ~y := #in~y; [L118-L213] ~x := #in~x; [L119] havoc ~z~1; [L120] havoc ~k~0; [L120] havoc ~m~0; [L120] havoc ~hx~1; [L120] havoc ~hy~0; [L120] havoc ~ix~2; [L120] havoc ~iy~0; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L123] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L124] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] FCALL call #t~mem25 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] ~hx~1 := (if #t~mem25 % 4294967296 % 4294967296 <= 2147483647 then #t~mem25 % 4294967296 % 4294967296 else #t~mem25 % 4294967296 % 4294967296 - 4294967296); [L125] FCALL call write~real(#t~union26, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L125] havoc #t~mem25; [L125] havoc #t~union26; [L123] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L123] havoc ~#gf_u~2; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L127] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L129] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L130] FCALL call write~real(~y, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] FCALL call #t~mem27 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] ~hy~0 := (if #t~mem27 % 4294967296 % 4294967296 <= 2147483647 then #t~mem27 % 4294967296 % 4294967296 else #t~mem27 % 4294967296 % 4294967296 - 4294967296); [L131] FCALL call write~real(#t~union28, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L131] havoc #t~mem27; [L131] havoc #t~union28; [L129] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L129] havoc ~#gf_u~3; VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L133] ~iy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L134] COND TRUE ~ix~2 > 2139095040 || ~iy~0 > 2139095040 [L135] #res := ~someBinaryArithmeticFLOAToperation(~x, ~y); VAL [#in~x=0.0, #in~y=6.442450955E9, #NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~hx~1=-2147483648, ~hy~0=3, ~ix~2=2139095041, ~iy~0=2139095041, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x=0.0, ~y=6.442450955E9, ~zero_atan2~0=0.0] [L235] RET call #t~ret44 := __ieee754_atan2f(~y~0, ~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret44=6.442450947E9, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L235] ~res~0 := #t~ret44; [L235] havoc #t~ret44; [L238] #t~short46 := ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, #t~short46=false, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L238] COND FALSE !(#t~short46) VAL [#NULL!base=0, #NULL!offset=0, #t~short46=false, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L238] COND TRUE !#t~short46 [L238] havoc #t~short46; [L238] havoc #t~ret45; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L239] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6442450952, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=6442450954, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=6442450946, ~#atanlo_atan~0!offset=0, ~huge_atan~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=6.442450947E9, ~tiny_atan2~0=1/1000000000000000000000000000000, ~x~0=0.0, ~y~0=6.442450955E9, ~zero_atan2~0=0.0] [L27-L32] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L34-L39] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L41-L45] 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, }; [L47-L49] 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; [L115-L116] static const float tiny_atan2 = 1.0e-30, zero_atan2 = 0.0, pi_lo_atan2 = -8.7422776573e-08; 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)=6442450967, \old(one_atan)=6442450958, \old(pi)=6442450964, \old(pi_lo_atan2)=6442450956, \old(pi_o_2)=6442450945, \old(pi_o_4)=6442450961, \old(tiny_atan2)=6442450968, \old(zero_atan2)=6442450950, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L233] float x = 0.0f; [L234] float y = -0.0f; VAL [aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, zero_atan2=0] [L235] CALL, EXPR __ieee754_atan2f(y, x) VAL [\old(x)=0, \old(y)=6442450955, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [\old(x)=0, \old(y)=6442450955, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=6442450955, zero_atan2=0] [L123] ieee_float_shape_type gf_u; [L124] gf_u.value = (x) [L125] EXPR gf_u.word [L125] (hx) = gf_u.word [L127] ix = hx & 0x7fffffff VAL [\old(x)=0, \old(y)=6442450955, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=6442450955, zero_atan2=0] [L129] ieee_float_shape_type gf_u; [L130] gf_u.value = (y) [L131] EXPR gf_u.word [L131] (hy) = gf_u.word [L133] iy = hy & 0x7fffffff VAL [\old(x)=0, \old(y)=6442450955, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=3, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=6442450955, zero_atan2=0] [L134] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L135] return x + y; VAL [\old(x)=0, \old(y)=6442450955, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=3, ix=2139095041, iy=2139095041, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=6442450955, zero_atan2=0] [L235] RET, EXPR __ieee754_atan2f(y, x) VAL [__ieee754_atan2f(y, x)=6442450947, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=6442450955, zero_atan2=0] [L235] float res = __ieee754_atan2f(y, x); [L238] EXPR res == -0.0f && __signbit_float(res) == 1 VAL [aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=6442450947, res == -0.0f && __signbit_float(res) == 1=0, tiny_atan2=1/1000000000000000000000000000000, x=0, y=6442450955, zero_atan2=0] [L238] COND TRUE !(res == -0.0f && __signbit_float(res) == 1) [L239] __VERIFIER_error() VAL [aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=6442450947, tiny_atan2=1/1000000000000000000000000000000, x=0, y=6442450955, zero_atan2=0] ----- [2018-11-23 05:52:32,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 05:52:32 BoogieIcfgContainer [2018-11-23 05:52:32,541 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 05:52:32,541 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 05:52:32,542 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 05:52:32,542 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 05:52:32,542 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:52:32" (3/4) ... [2018-11-23 05:52:32,545 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 05:52:32,545 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 05:52:32,546 INFO L168 Benchmark]: Toolchain (without parser) took 1204.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -98.6 MB). Peak memory consumption was 58.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:52:32,547 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:52:32,548 INFO L168 Benchmark]: CACSL2BoogieTranslator took 276.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 959.1 MB in the beginning and 1.2 GB in the end (delta: -195.9 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-23 05:52:32,548 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 05:52:32,555 INFO L168 Benchmark]: Boogie Preprocessor took 35.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 05:52:32,556 INFO L168 Benchmark]: RCFGBuilder took 432.77 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: 46.9 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. [2018-11-23 05:52:32,556 INFO L168 Benchmark]: TraceAbstraction took 432.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 11.5 GB. [2018-11-23 05:52:32,557 INFO L168 Benchmark]: Witness Printer took 3.79 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 05:52:32,559 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 276.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 959.1 MB in the beginning and 1.2 GB in the end (delta: -195.9 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 20.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 432.77 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: 46.9 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 432.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 11.5 GB. * Witness Printer took 3.79 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450962 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#_11_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450948 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450957 could not be translated for associated CType ARRAY#_11_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450953 could not be translated for associated CType ARRAY#_4_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450970 could not be translated for associated CType ARRAY#_4_~FLOAT# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 239]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 238, overapproximation of someUnaryDOUBLEoperation at line 42, overapproximation of bitwiseAnd at line 133, overapproximation of someUnaryFLOAToperation at line 234, overapproximation of someBinaryArithmeticFLOAToperation at line 135. Possible FailurePath: [L27-L32] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L34-L39] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L41-L45] 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, }; [L47-L49] 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; [L115-L116] static const float tiny_atan2 = 1.0e-30, zero_atan2 = 0.0, pi_lo_atan2 = -8.7422776573e-08; 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)=6442450967, \old(one_atan)=6442450958, \old(pi)=6442450964, \old(pi_lo_atan2)=6442450956, \old(pi_o_2)=6442450945, \old(pi_o_4)=6442450961, \old(tiny_atan2)=6442450968, \old(zero_atan2)=6442450950, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L233] float x = 0.0f; [L234] float y = -0.0f; VAL [aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, zero_atan2=0] [L235] CALL, EXPR __ieee754_atan2f(y, x) VAL [\old(x)=0, \old(y)=6442450955, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [\old(x)=0, \old(y)=6442450955, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=6442450955, zero_atan2=0] [L123] ieee_float_shape_type gf_u; [L124] gf_u.value = (x) [L125] EXPR gf_u.word [L125] (hx) = gf_u.word [L127] ix = hx & 0x7fffffff VAL [\old(x)=0, \old(y)=6442450955, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=6442450955, zero_atan2=0] [L129] ieee_float_shape_type gf_u; [L130] gf_u.value = (y) [L131] EXPR gf_u.word [L131] (hy) = gf_u.word [L133] iy = hy & 0x7fffffff VAL [\old(x)=0, \old(y)=6442450955, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=3, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=6442450955, zero_atan2=0] [L134] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L135] return x + y; VAL [\old(x)=0, \old(y)=6442450955, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, hx=-2147483648, hy=3, ix=2139095041, iy=2139095041, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=6442450955, zero_atan2=0] [L235] RET, EXPR __ieee754_atan2f(y, x) VAL [__ieee754_atan2f(y, x)=6442450947, aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, x=0, y=6442450955, zero_atan2=0] [L235] float res = __ieee754_atan2f(y, x); [L238] EXPR res == -0.0f && __signbit_float(res) == 1 VAL [aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=6442450947, res == -0.0f && __signbit_float(res) == 1=0, tiny_atan2=1/1000000000000000000000000000000, x=0, y=6442450955, zero_atan2=0] [L238] COND TRUE !(res == -0.0f && __signbit_float(res) == 1) [L239] __VERIFIER_error() VAL [aT_atan={6442450952:0}, atanhi_atan={6442450954:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, res=6442450947, tiny_atan2=1/1000000000000000000000000000000, x=0, y=6442450955, zero_atan2=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 108 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 148 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=108occurred 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, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 324 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 05:52:33,990 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:52:33,991 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:52:34,000 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:52:34,001 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:52:34,001 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:52:34,002 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:52:34,003 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:52:34,005 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:52:34,005 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:52:34,006 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:52:34,006 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:52:34,006 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:52:34,007 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:52:34,008 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:52:34,009 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:52:34,009 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:52:34,010 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:52:34,012 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:52:34,013 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:52:34,013 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:52:34,014 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:52:34,016 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:52:34,016 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:52:34,016 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:52:34,017 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:52:34,018 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:52:34,018 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:52:34,019 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:52:34,019 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:52:34,019 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:52:34,020 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:52:34,020 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:52:34,020 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:52:34,021 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:52:34,021 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:52:34,022 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-23 05:52:34,032 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:52:34,032 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:52:34,033 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:52:34,033 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 05:52:34,033 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 05:52:34,033 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 05:52:34,033 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 05:52:34,033 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 05:52:34,034 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 05:52:34,034 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 05:52:34,034 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:52:34,034 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:52:34,035 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:52:34,035 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:52:34,035 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:52:34,035 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:52:34,035 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:52:34,035 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 05:52:34,035 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 05:52:34,035 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:52:34,036 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:52:34,036 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:52:34,036 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:52:34,036 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:52:34,036 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 05:52:34,036 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:52:34,037 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 05:52:34,037 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 05:52:34,037 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:52:34,037 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:52:34,037 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:52:34,037 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 05:52:34,037 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:52:34,037 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 05:52:34,038 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 05:52:34,038 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_bb28eab5-7330-4185-8adb-f593872344db/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 -> 1990b587e642aad15e3e0c0d5b368810c379f55e [2018-11-23 05:52:34,067 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:52:34,076 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:52:34,078 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:52:34,080 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:52:34,080 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:52:34,080 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0681a_true-unreach-call.c [2018-11-23 05:52:34,126 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/data/81516fe2a/b8f51b7f74f7466fa5920519b061f19b/FLAG77aa52f3a [2018-11-23 05:52:34,537 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:52:34,537 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/sv-benchmarks/c/float-newlib/float_req_bl_0681a_true-unreach-call.c [2018-11-23 05:52:34,542 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/data/81516fe2a/b8f51b7f74f7466fa5920519b061f19b/FLAG77aa52f3a [2018-11-23 05:52:34,553 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/data/81516fe2a/b8f51b7f74f7466fa5920519b061f19b [2018-11-23 05:52:34,555 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:52:34,555 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:52:34,556 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:52:34,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:52:34,559 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:52:34,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:52:34" (1/1) ... [2018-11-23 05:52:34,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@112348e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:34, skipping insertion in model container [2018-11-23 05:52:34,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:52:34" (1/1) ... [2018-11-23 05:52:34,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:52:34,589 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:52:34,762 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:52:34,769 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:52:34,820 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:52:34,842 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:52:34,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:34 WrapperNode [2018-11-23 05:52:34,843 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:52:34,843 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:52:34,843 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:52:34,843 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:52:34,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:34" (1/1) ... [2018-11-23 05:52:34,859 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:34" (1/1) ... [2018-11-23 05:52:34,902 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:52:34,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:52:34,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:52:34,903 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:52:34,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:34" (1/1) ... [2018-11-23 05:52:34,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:34" (1/1) ... [2018-11-23 05:52:34,912 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:34" (1/1) ... [2018-11-23 05:52:34,912 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:34" (1/1) ... [2018-11-23 05:52:34,926 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:34" (1/1) ... [2018-11-23 05:52:34,933 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:34" (1/1) ... [2018-11-23 05:52:34,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:34" (1/1) ... [2018-11-23 05:52:34,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:52:34,940 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:52:34,940 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:52:34,940 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:52:34,941 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/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 05:52:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2f [2018-11-23 05:52:34,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2f [2018-11-23 05:52:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 05:52:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 05:52:34,976 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 05:52:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 05:52:34,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 05:52:34,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 05:52:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-23 05:52:34,977 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-23 05:52:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:52:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 05:52:34,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:52:34,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:52:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 05:52:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_float [2018-11-23 05:52:34,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_float [2018-11-23 05:52:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-23 05:52:34,978 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-23 05:52:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 05:52:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:52:35,145 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 05:52:35,219 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 05:52:43,880 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:52:43,880 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 05:52:43,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:52:43 BoogieIcfgContainer [2018-11-23 05:52:43,881 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:52:43,881 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 05:52:43,881 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 05:52:43,884 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 05:52:43,884 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 05:52:34" (1/3) ... [2018-11-23 05:52:43,885 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ccbb74f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:52:43, skipping insertion in model container [2018-11-23 05:52:43,885 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:52:34" (2/3) ... [2018-11-23 05:52:43,885 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ccbb74f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:52:43, skipping insertion in model container [2018-11-23 05:52:43,885 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:52:43" (3/3) ... [2018-11-23 05:52:43,887 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0681a_true-unreach-call.c [2018-11-23 05:52:43,892 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 05:52:43,897 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 05:52:43,906 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 05:52:43,926 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 05:52:43,926 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 05:52:43,926 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 05:52:43,926 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 05:52:43,927 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 05:52:43,927 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 05:52:43,927 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 05:52:43,927 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 05:52:43,927 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 05:52:43,940 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states. [2018-11-23 05:52:43,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 05:52:43,945 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:52:43,946 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 05:52:43,947 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:52:43,951 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:52:43,951 INFO L82 PathProgramCache]: Analyzing trace with hash 1444365816, now seen corresponding path program 1 times [2018-11-23 05:52:43,954 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 05:52:43,954 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/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 05:52:43,963 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:52:44,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:52:44,088 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:52:44,098 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 05:52:44,099 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:52:44,109 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:52:44,109 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 05:52:44,111 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 05:52:44,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 05:52:44,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 05:52:44,122 INFO L87 Difference]: Start difference. First operand 108 states. Second operand 2 states. [2018-11-23 05:52:44,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:52:44,148 INFO L93 Difference]: Finished difference Result 208 states and 327 transitions. [2018-11-23 05:52:44,148 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 05:52:44,149 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-11-23 05:52:44,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:52:44,158 INFO L225 Difference]: With dead ends: 208 [2018-11-23 05:52:44,158 INFO L226 Difference]: Without dead ends: 104 [2018-11-23 05:52:44,162 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 05:52:44,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2018-11-23 05:52:44,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2018-11-23 05:52:44,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-11-23 05:52:44,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 144 transitions. [2018-11-23 05:52:44,192 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 144 transitions. Word has length 19 [2018-11-23 05:52:44,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:52:44,192 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 144 transitions. [2018-11-23 05:52:44,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 05:52:44,193 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 144 transitions. [2018-11-23 05:52:44,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 05:52:44,193 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:52:44,194 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] [2018-11-23 05:52:44,194 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:52:44,194 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:52:44,194 INFO L82 PathProgramCache]: Analyzing trace with hash 1274798767, now seen corresponding path program 1 times [2018-11-23 05:52:44,195 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 05:52:44,195 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/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 05:52:44,198 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:52:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:52:44,312 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:52:44,616 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 05:52:44,616 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:52:44,625 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:52:44,625 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-23 05:52:44,626 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 05:52:44,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 05:52:44,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-23 05:52:44,626 INFO L87 Difference]: Start difference. First operand 104 states and 144 transitions. Second operand 9 states. [2018-11-23 05:52:47,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:52:47,024 INFO L93 Difference]: Finished difference Result 119 states and 159 transitions. [2018-11-23 05:52:47,025 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 05:52:47,025 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 21 [2018-11-23 05:52:47,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:52:47,026 INFO L225 Difference]: With dead ends: 119 [2018-11-23 05:52:47,026 INFO L226 Difference]: Without dead ends: 104 [2018-11-23 05:52:47,027 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-11-23 05:52:47,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2018-11-23 05:52:47,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2018-11-23 05:52:47,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-11-23 05:52:47,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 143 transitions. [2018-11-23 05:52:47,038 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 143 transitions. Word has length 21 [2018-11-23 05:52:47,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:52:47,038 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 143 transitions. [2018-11-23 05:52:47,038 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 05:52:47,039 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 143 transitions. [2018-11-23 05:52:47,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 05:52:47,040 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:52:47,040 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] [2018-11-23 05:52:47,040 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:52:47,040 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:52:47,040 INFO L82 PathProgramCache]: Analyzing trace with hash 495483790, now seen corresponding path program 1 times [2018-11-23 05:52:47,041 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 05:52:47,041 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/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 05:52:47,044 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:52:47,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:52:47,129 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:52:47,299 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 05:52:47,300 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:52:47,308 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:52:47,308 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 05:52:47,308 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 05:52:47,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 05:52:47,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-11-23 05:52:47,309 INFO L87 Difference]: Start difference. First operand 104 states and 143 transitions. Second operand 8 states. [2018-11-23 05:52:49,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:52:49,318 INFO L93 Difference]: Finished difference Result 160 states and 224 transitions. [2018-11-23 05:52:49,319 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 05:52:49,319 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 26 [2018-11-23 05:52:49,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:52:49,321 INFO L225 Difference]: With dead ends: 160 [2018-11-23 05:52:49,321 INFO L226 Difference]: Without dead ends: 106 [2018-11-23 05:52:49,322 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-11-23 05:52:49,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-11-23 05:52:49,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 104. [2018-11-23 05:52:49,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-11-23 05:52:49,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 139 transitions. [2018-11-23 05:52:49,332 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 139 transitions. Word has length 26 [2018-11-23 05:52:49,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:52:49,333 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 139 transitions. [2018-11-23 05:52:49,333 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 05:52:49,333 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 139 transitions. [2018-11-23 05:52:49,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 05:52:49,334 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:52:49,334 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] [2018-11-23 05:52:49,334 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:52:49,335 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:52:49,335 INFO L82 PathProgramCache]: Analyzing trace with hash 1175542160, now seen corresponding path program 1 times [2018-11-23 05:52:49,335 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 05:52:49,335 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/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 05:52:49,339 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:52:49,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:52:49,421 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:52:49,457 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 05:52:49,457 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:52:49,466 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:52:49,466 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 05:52:49,466 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 05:52:49,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 05:52:49,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 05:52:49,467 INFO L87 Difference]: Start difference. First operand 104 states and 139 transitions. Second operand 7 states. [2018-11-23 05:52:51,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:52:51,397 INFO L93 Difference]: Finished difference Result 111 states and 146 transitions. [2018-11-23 05:52:51,397 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 05:52:51,397 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2018-11-23 05:52:51,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:52:51,398 INFO L225 Difference]: With dead ends: 111 [2018-11-23 05:52:51,398 INFO L226 Difference]: Without dead ends: 108 [2018-11-23 05:52:51,398 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-11-23 05:52:51,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2018-11-23 05:52:51,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 108. [2018-11-23 05:52:51,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-11-23 05:52:51,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 143 transitions. [2018-11-23 05:52:51,407 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 143 transitions. Word has length 26 [2018-11-23 05:52:51,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:52:51,408 INFO L480 AbstractCegarLoop]: Abstraction has 108 states and 143 transitions. [2018-11-23 05:52:51,408 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 05:52:51,408 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 143 transitions. [2018-11-23 05:52:51,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 05:52:51,408 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:52:51,408 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] [2018-11-23 05:52:51,408 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:52:51,409 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:52:51,409 INFO L82 PathProgramCache]: Analyzing trace with hash 1096590224, now seen corresponding path program 1 times [2018-11-23 05:52:51,410 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 05:52:51,410 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/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 05:52:51,413 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:52:51,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:52:51,514 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:52:51,569 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 05:52:51,569 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:52:51,578 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:52:51,578 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 05:52:51,578 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 05:52:51,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 05:52:51,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 05:52:51,578 INFO L87 Difference]: Start difference. First operand 108 states and 143 transitions. Second operand 7 states. [2018-11-23 05:52:52,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:52:52,229 INFO L93 Difference]: Finished difference Result 150 states and 201 transitions. [2018-11-23 05:52:52,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 05:52:52,230 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2018-11-23 05:52:52,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:52:52,230 INFO L225 Difference]: With dead ends: 150 [2018-11-23 05:52:52,230 INFO L226 Difference]: Without dead ends: 101 [2018-11-23 05:52:52,231 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 05:52:52,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-11-23 05:52:52,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2018-11-23 05:52:52,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-23 05:52:52,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 129 transitions. [2018-11-23 05:52:52,239 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 129 transitions. Word has length 26 [2018-11-23 05:52:52,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:52:52,240 INFO L480 AbstractCegarLoop]: Abstraction has 101 states and 129 transitions. [2018-11-23 05:52:52,240 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 05:52:52,240 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 129 transitions. [2018-11-23 05:52:52,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 05:52:52,241 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:52:52,241 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] [2018-11-23 05:52:52,241 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:52:52,242 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:52:52,242 INFO L82 PathProgramCache]: Analyzing trace with hash 711773076, now seen corresponding path program 1 times [2018-11-23 05:52:52,242 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 05:52:52,242 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/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 05:52:52,258 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:52:52,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:52:52,379 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:52:52,662 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 05:52:52,662 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:52:52,671 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:52:52,671 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-23 05:52:52,671 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 05:52:52,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 05:52:52,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-11-23 05:52:52,671 INFO L87 Difference]: Start difference. First operand 101 states and 129 transitions. Second operand 9 states. [2018-11-23 05:52:53,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:52:53,713 INFO L93 Difference]: Finished difference Result 116 states and 144 transitions. [2018-11-23 05:52:53,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 05:52:53,714 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 28 [2018-11-23 05:52:53,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:52:53,714 INFO L225 Difference]: With dead ends: 116 [2018-11-23 05:52:53,714 INFO L226 Difference]: Without dead ends: 71 [2018-11-23 05:52:53,715 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2018-11-23 05:52:53,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2018-11-23 05:52:53,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2018-11-23 05:52:53,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-11-23 05:52:53,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 83 transitions. [2018-11-23 05:52:53,719 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 83 transitions. Word has length 28 [2018-11-23 05:52:53,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:52:53,719 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 83 transitions. [2018-11-23 05:52:53,719 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 05:52:53,719 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 83 transitions. [2018-11-23 05:52:53,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 05:52:53,720 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:52:53,720 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 05:52:53,720 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:52:53,720 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:52:53,720 INFO L82 PathProgramCache]: Analyzing trace with hash -1664737456, now seen corresponding path program 1 times [2018-11-23 05:52:53,721 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 05:52:53,721 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/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 05:52:53,727 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:52:53,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:52:53,873 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:52:53,898 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 05:52:53,898 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:52:53,907 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:52:53,907 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 05:52:53,907 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 05:52:53,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 05:52:53,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 05:52:53,908 INFO L87 Difference]: Start difference. First operand 71 states and 83 transitions. Second operand 6 states. [2018-11-23 05:52:54,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:52:54,020 INFO L93 Difference]: Finished difference Result 82 states and 93 transitions. [2018-11-23 05:52:54,021 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 05:52:54,021 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2018-11-23 05:52:54,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:52:54,021 INFO L225 Difference]: With dead ends: 82 [2018-11-23 05:52:54,022 INFO L226 Difference]: Without dead ends: 35 [2018-11-23 05:52:54,022 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 26 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-23 05:52:54,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2018-11-23 05:52:54,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2018-11-23 05:52:54,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-11-23 05:52:54,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 34 transitions. [2018-11-23 05:52:54,028 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 34 transitions. Word has length 32 [2018-11-23 05:52:54,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:52:54,028 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 34 transitions. [2018-11-23 05:52:54,029 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 05:52:54,029 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 34 transitions. [2018-11-23 05:52:54,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 05:52:54,029 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:52:54,029 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, 1, 1] [2018-11-23 05:52:54,030 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:52:54,030 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:52:54,030 INFO L82 PathProgramCache]: Analyzing trace with hash 1352399396, now seen corresponding path program 1 times [2018-11-23 05:52:54,030 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 05:52:54,030 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/mathsat Starting monitored process 9 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2018-11-23 05:52:54,039 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:52:54,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:52:54,151 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:52:54,285 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 05:52:54,285 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:52:54,295 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:52:54,295 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-11-23 05:52:54,296 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 05:52:54,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 05:52:54,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-11-23 05:52:54,296 INFO L87 Difference]: Start difference. First operand 35 states and 34 transitions. Second operand 12 states. [2018-11-23 05:52:54,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:52:54,561 INFO L93 Difference]: Finished difference Result 35 states and 34 transitions. [2018-11-23 05:52:54,561 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 05:52:54,562 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 34 [2018-11-23 05:52:54,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:52:54,562 INFO L225 Difference]: With dead ends: 35 [2018-11-23 05:52:54,562 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 05:52:54,562 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=255, Unknown=0, NotChecked=0, Total=306 [2018-11-23 05:52:54,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 05:52:54,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 05:52:54,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 05:52:54,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 05:52:54,563 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 34 [2018-11-23 05:52:54,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:52:54,563 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 05:52:54,563 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 05:52:54,563 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 05:52:54,563 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 05:52:54,567 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 05:52:55,947 WARN L180 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 60 DAG size of output: 60 [2018-11-23 05:52:57,059 WARN L180 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 60 DAG size of output: 60 [2018-11-23 05:52:58,279 WARN L180 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 60 DAG size of output: 60 [2018-11-23 05:52:58,282 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:52:58,282 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 05:52:58,282 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:52:58,282 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-23 05:52:58,282 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2fEXIT(lines 118 213) no Hoare annotation was computed. [2018-11-23 05:52:58,282 INFO L448 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-11-23 05:52:58,283 INFO L448 ceAbstractionStarter]: For program point L201(lines 201 205) no Hoare annotation was computed. [2018-11-23 05:52:58,283 INFO L448 ceAbstractionStarter]: For program point L168(lines 168 177) no Hoare annotation was computed. [2018-11-23 05:52:58,283 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 194 206) no Hoare annotation was computed. [2018-11-23 05:52:58,283 INFO L448 ceAbstractionStarter]: For program point L201-2(lines 201 205) no Hoare annotation was computed. [2018-11-23 05:52:58,283 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-23 05:52:58,283 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 190) no Hoare annotation was computed. [2018-11-23 05:52:58,283 INFO L448 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-11-23 05:52:58,283 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-23 05:52:58,283 INFO L448 ceAbstractionStarter]: For program point L136(lines 136 137) no Hoare annotation was computed. [2018-11-23 05:52:58,283 INFO L448 ceAbstractionStarter]: For program point L194(line 194) no Hoare annotation was computed. [2018-11-23 05:52:58,283 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 128 132) no Hoare annotation was computed. [2018-11-23 05:52:58,283 INFO L444 ceAbstractionStarter]: At program point L128-2(lines 128 132) the Hoare annotation is: (and (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x) (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))) [2018-11-23 05:52:58,283 INFO L448 ceAbstractionStarter]: For program point L128-3(lines 128 132) no Hoare annotation was computed. [2018-11-23 05:52:58,284 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-23 05:52:58,284 INFO L448 ceAbstractionStarter]: For program point L153-2(line 153) no Hoare annotation was computed. [2018-11-23 05:52:58,284 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 05:52:58,284 INFO L444 ceAbstractionStarter]: At program point L137(line 137) the Hoare annotation is: (and (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x) (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) __ieee754_atan2f_~iy~0) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))))) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (= |__ieee754_atan2f_#in~x| (fp (_ bv0 1) (_ bv127 8) (_ bv0 23))) (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))) [2018-11-23 05:52:58,284 INFO L448 ceAbstractionStarter]: For program point L137-1(line 137) no Hoare annotation was computed. [2018-11-23 05:52:58,284 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-23 05:52:58,284 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 190) no Hoare annotation was computed. [2018-11-23 05:52:58,284 INFO L448 ceAbstractionStarter]: For program point L187-2(lines 185 190) no Hoare annotation was computed. [2018-11-23 05:52:58,284 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-23 05:52:58,284 INFO L448 ceAbstractionStarter]: For program point L196-1(lines 196 200) no Hoare annotation was computed. [2018-11-23 05:52:58,285 INFO L444 ceAbstractionStarter]: At program point L196-2(lines 196 200) the Hoare annotation is: (let ((.cse6 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (= __ieee754_atan2f_~m~0 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32)))))))) (.cse0 (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x)) (.cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) __ieee754_atan2f_~iy~0) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (.cse2 (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))) (.cse3 (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))) (.cse4 (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) (.cse5 (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (not (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) (_ bv0 32))) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (= (_ bv0 32) (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32))))))) .cse6) (and .cse0 .cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (not (= (_ bv1 32) (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32)))))) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) .cse2 .cse3 .cse4 .cse5 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (= __ieee754_atan2f_~m~0 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32))))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))))) [2018-11-23 05:52:58,285 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 179) no Hoare annotation was computed. [2018-11-23 05:52:58,285 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 118 213) no Hoare annotation was computed. [2018-11-23 05:52:58,285 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 122 126) no Hoare annotation was computed. [2018-11-23 05:52:58,285 INFO L444 ceAbstractionStarter]: At program point L122-2(lines 122 126) the Hoare annotation is: (and (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x) (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) [2018-11-23 05:52:58,285 INFO L448 ceAbstractionStarter]: For program point L122-3(lines 122 126) no Hoare annotation was computed. [2018-11-23 05:52:58,285 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-23 05:52:58,285 INFO L448 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-11-23 05:52:58,285 INFO L448 ceAbstractionStarter]: For program point L156(lines 156 178) no Hoare annotation was computed. [2018-11-23 05:52:58,285 INFO L448 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-11-23 05:52:58,286 INFO L448 ceAbstractionStarter]: For program point L140(lines 140 150) no Hoare annotation was computed. [2018-11-23 05:52:58,286 INFO L448 ceAbstractionStarter]: For program point L140-2(lines 118 213) no Hoare annotation was computed. [2018-11-23 05:52:58,286 INFO L444 ceAbstractionStarter]: At program point L190(line 190) the Hoare annotation is: (let ((.cse6 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (= __ieee754_atan2f_~m~0 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32)))))))) (.cse0 (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x)) (.cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) __ieee754_atan2f_~iy~0) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (.cse2 (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))) (.cse3 (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))) (.cse4 (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) (.cse5 (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (not (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) (_ bv0 32))) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (= (_ bv0 32) (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32))))))) .cse6) (and .cse0 .cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (not (= (_ bv1 32) (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32)))))) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) .cse2 .cse3 .cse4 .cse5 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (= __ieee754_atan2f_~m~0 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32))))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))))) [2018-11-23 05:52:58,286 INFO L448 ceAbstractionStarter]: For program point L157(lines 157 166) no Hoare annotation was computed. [2018-11-23 05:52:58,286 INFO L444 ceAbstractionStarter]: At program point L190-1(line 190) the Hoare annotation is: (let ((.cse6 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (= __ieee754_atan2f_~m~0 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32)))))))) (.cse0 (= |__ieee754_atan2f_#in~x| __ieee754_atan2f_~x)) (.cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) __ieee754_atan2f_~iy~0) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (.cse2 (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))) (.cse3 (exists ((__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hx~1) __ieee754_atan2f_~ix~2) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))) (.cse4 (= |__ieee754_atan2f_#in~y| __ieee754_atan2f_~y)) (.cse5 (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (not (= (bvand (_ bv2147483647 32) __ieee754_atan2f_~hy~0) (_ bv0 32))) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0)))))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (= (_ bv0 32) (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32))))))) .cse6) (and .cse0 .cse1 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (not (= (_ bv1 32) (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32)))))) (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1))))) .cse2 .cse3 .cse4 .cse5 (exists ((__ieee754_atan2f_~hy~0 (_ BitVec 32)) (__ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (= |__ieee754_atan2f_#in~y| (fp ((_ extract 31 31) __ieee754_atan2f_~hy~0) ((_ extract 30 23) __ieee754_atan2f_~hy~0) ((_ extract 22 0) __ieee754_atan2f_~hy~0))) (= __ieee754_atan2f_~m~0 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr __ieee754_atan2f_~hx~1 (_ bv30 32))))) (= |__ieee754_atan2f_#in~x| (fp ((_ extract 31 31) __ieee754_atan2f_~hx~1) ((_ extract 30 23) __ieee754_atan2f_~hx~1) ((_ extract 22 0) __ieee754_atan2f_~hx~1)))))))) [2018-11-23 05:52:58,286 INFO L448 ceAbstractionStarter]: For program point L190-2(line 190) no Hoare annotation was computed. [2018-11-23 05:52:58,286 INFO L448 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-11-23 05:52:58,286 INFO L448 ceAbstractionStarter]: For program point L182-2(line 182) no Hoare annotation was computed. [2018-11-23 05:52:58,287 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2fFINAL(lines 118 213) no Hoare annotation was computed. [2018-11-23 05:52:58,287 INFO L451 ceAbstractionStarter]: At program point __ieee754_atan2fENTRY(lines 118 213) the Hoare annotation is: true [2018-11-23 05:52:58,287 INFO L448 ceAbstractionStarter]: For program point L141(lines 141 149) no Hoare annotation was computed. [2018-11-23 05:52:58,287 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 212) no Hoare annotation was computed. [2018-11-23 05:52:58,287 INFO L448 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-11-23 05:52:58,287 INFO L448 ceAbstractionStarter]: For program point L208(line 208) no Hoare annotation was computed. [2018-11-23 05:52:58,287 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-23 05:52:58,287 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-23 05:52:58,287 INFO L448 ceAbstractionStarter]: For program point L142-2(line 142) no Hoare annotation was computed. [2018-11-23 05:52:58,287 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 135) no Hoare annotation was computed. [2018-11-23 05:52:58,287 INFO L448 ceAbstractionStarter]: For program point fabs_floatFINAL(lines 12 25) no Hoare annotation was computed. [2018-11-23 05:52:58,287 INFO L448 ceAbstractionStarter]: For program point fabs_floatEXIT(lines 12 25) no Hoare annotation was computed. [2018-11-23 05:52:58,288 INFO L451 ceAbstractionStarter]: At program point fabs_floatENTRY(lines 12 25) the Hoare annotation is: true [2018-11-23 05:52:58,288 INFO L448 ceAbstractionStarter]: For program point L19(lines 19 23) no Hoare annotation was computed. [2018-11-23 05:52:58,288 INFO L448 ceAbstractionStarter]: For program point L19-1(lines 12 25) no Hoare annotation was computed. [2018-11-23 05:52:58,288 INFO L448 ceAbstractionStarter]: For program point L19-2(lines 19 23) no Hoare annotation was computed. [2018-11-23 05:52:58,288 INFO L448 ceAbstractionStarter]: For program point L14-1(lines 14 18) no Hoare annotation was computed. [2018-11-23 05:52:58,288 INFO L451 ceAbstractionStarter]: At program point L14-2(lines 14 18) the Hoare annotation is: true [2018-11-23 05:52:58,288 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:52:58,288 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 05:52:58,288 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 05:52:58,288 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:52:58,288 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 227 244) the Hoare annotation is: true [2018-11-23 05:52:58,288 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 227 244) no Hoare annotation was computed. [2018-11-23 05:52:58,288 INFO L448 ceAbstractionStarter]: For program point L239(line 239) no Hoare annotation was computed. [2018-11-23 05:52:58,288 INFO L448 ceAbstractionStarter]: For program point L238(line 238) no Hoare annotation was computed. [2018-11-23 05:52:58,289 INFO L444 ceAbstractionStarter]: At program point L238-1(line 238) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= (_ +zero 8 24) main_~x~0) (= main_~res~0 .cse0) (= main_~y~0 .cse0) |main_#t~short46|)) [2018-11-23 05:52:58,289 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 227 244) no Hoare annotation was computed. [2018-11-23 05:52:58,289 INFO L448 ceAbstractionStarter]: For program point L238-2(line 238) no Hoare annotation was computed. [2018-11-23 05:52:58,289 INFO L444 ceAbstractionStarter]: At program point L235(line 235) the Hoare annotation is: (and (= (_ +zero 8 24) main_~x~0) (= main_~y~0 (fp.neg (_ +zero 8 24)))) [2018-11-23 05:52:58,289 INFO L448 ceAbstractionStarter]: For program point L235-1(line 235) no Hoare annotation was computed. [2018-11-23 05:52:58,289 INFO L448 ceAbstractionStarter]: For program point L238-4(lines 238 241) no Hoare annotation was computed. [2018-11-23 05:52:58,289 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 239) no Hoare annotation was computed. [2018-11-23 05:52:58,289 INFO L448 ceAbstractionStarter]: For program point L218-1(lines 218 222) no Hoare annotation was computed. [2018-11-23 05:52:58,289 INFO L444 ceAbstractionStarter]: At program point L218-2(lines 218 222) the Hoare annotation is: (= |__signbit_float_#in~x| __signbit_float_~x) [2018-11-23 05:52:58,289 INFO L448 ceAbstractionStarter]: For program point __signbit_floatFINAL(lines 215 225) no Hoare annotation was computed. [2018-11-23 05:52:58,290 INFO L448 ceAbstractionStarter]: For program point L218-3(lines 218 222) no Hoare annotation was computed. [2018-11-23 05:52:58,290 INFO L451 ceAbstractionStarter]: At program point __signbit_floatENTRY(lines 215 225) the Hoare annotation is: true [2018-11-23 05:52:58,290 INFO L448 ceAbstractionStarter]: For program point __signbit_floatEXIT(lines 215 225) no Hoare annotation was computed. [2018-11-23 05:52:58,290 INFO L448 ceAbstractionStarter]: For program point L64(lines 64 67) no Hoare annotation was computed. [2018-11-23 05:52:58,290 INFO L451 ceAbstractionStarter]: At program point atan_floatENTRY(lines 51 113) the Hoare annotation is: true [2018-11-23 05:52:58,290 INFO L448 ceAbstractionStarter]: For program point atan_floatFINAL(lines 51 113) no Hoare annotation was computed. [2018-11-23 05:52:58,290 INFO L448 ceAbstractionStarter]: For program point L77(lines 77 93) no Hoare annotation was computed. [2018-11-23 05:52:58,290 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 94) no Hoare annotation was computed. [2018-11-23 05:52:58,290 INFO L448 ceAbstractionStarter]: For program point L61(lines 61 68) no Hoare annotation was computed. [2018-11-23 05:52:58,290 INFO L448 ceAbstractionStarter]: For program point L86(lines 86 92) no Hoare annotation was computed. [2018-11-23 05:52:58,290 INFO L448 ceAbstractionStarter]: For program point L86-2(lines 69 94) no Hoare annotation was computed. [2018-11-23 05:52:58,290 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-23 05:52:58,290 INFO L448 ceAbstractionStarter]: For program point L78(lines 78 84) no Hoare annotation was computed. [2018-11-23 05:52:58,290 INFO L448 ceAbstractionStarter]: For program point L111-2(line 111) no Hoare annotation was computed. [2018-11-23 05:52:58,291 INFO L448 ceAbstractionStarter]: For program point L107(lines 107 112) no Hoare annotation was computed. [2018-11-23 05:52:58,291 INFO L448 ceAbstractionStarter]: For program point L70(lines 70 73) no Hoare annotation was computed. [2018-11-23 05:52:58,291 INFO L448 ceAbstractionStarter]: For program point L70-2(lines 70 73) no Hoare annotation was computed. [2018-11-23 05:52:58,291 INFO L448 ceAbstractionStarter]: For program point L62(lines 62 63) no Hoare annotation was computed. [2018-11-23 05:52:58,291 INFO L448 ceAbstractionStarter]: For program point L71(lines 71 72) no Hoare annotation was computed. [2018-11-23 05:52:58,291 INFO L448 ceAbstractionStarter]: For program point atan_floatEXIT(lines 51 113) no Hoare annotation was computed. [2018-11-23 05:52:58,291 INFO L448 ceAbstractionStarter]: For program point L55-1(lines 55 59) no Hoare annotation was computed. [2018-11-23 05:52:58,291 INFO L451 ceAbstractionStarter]: At program point L55-2(lines 55 59) the Hoare annotation is: true [2018-11-23 05:52:58,291 INFO L448 ceAbstractionStarter]: For program point L55-3(lines 55 59) no Hoare annotation was computed. [2018-11-23 05:52:58,291 INFO L451 ceAbstractionStarter]: At program point L76(line 76) the Hoare annotation is: true [2018-11-23 05:52:58,291 INFO L448 ceAbstractionStarter]: For program point L76-1(line 76) no Hoare annotation was computed. [2018-11-23 05:52:58,295 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,295 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,295 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,295 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,300 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,301 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,301 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,301 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,304 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,304 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,304 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,305 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,305 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,305 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,305 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,305 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,308 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,308 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,308 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,308 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,308 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,308 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,314 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,315 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,315 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,315 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,315 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,315 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,315 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,317 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,317 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,317 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,317 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,317 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,317 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,317 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,318 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,318 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,318 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,318 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,318 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,318 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,318 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,319 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,319 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,319 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,319 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,319 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,319 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,319 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,320 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,321 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,321 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,321 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,321 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,321 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,321 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,322 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,322 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,322 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,322 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,322 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,322 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,322 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,322 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,323 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,323 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,323 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 05:52:58 BoogieIcfgContainer [2018-11-23 05:52:58,325 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 05:52:58,325 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 05:52:58,325 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 05:52:58,325 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 05:52:58,326 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:52:43" (3/4) ... [2018-11-23 05:52:58,328 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 05:52:58,332 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 05:52:58,332 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_atan2f [2018-11-23 05:52:58,332 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-11-23 05:52:58,332 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 05:52:58,333 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __signbit_float [2018-11-23 05:52:58,333 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-11-23 05:52:58,339 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 53 nodes and edges [2018-11-23 05:52:58,340 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2018-11-23 05:52:58,340 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 05:52:58,340 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 05:52:58,358 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x && \old(y) == y [2018-11-23 05:52:58,358 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x [2018-11-23 05:52:58,359 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(x) == x && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) [2018-11-23 05:52:58,360 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\old(x) == x && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) && (\exists __ieee754_atan2f_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]) && m == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32))))) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: !(~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == 0bv32) && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) || (((((((\old(x) == x && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) && (\exists __ieee754_atan2f_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]) && 0bv32 == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32))))) && (\exists __ieee754_atan2f_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]) && m == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32)))))) || (((((((\old(x) == x && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && (\exists __ieee754_atan2f_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: (!(1bv32 == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32)))) && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0])) && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) && (\exists __ieee754_atan2f_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: (\old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]) && m == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32)))) && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) [2018-11-23 05:52:58,393 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_bb28eab5-7330-4185-8adb-f593872344db/bin-2019/utaipan/witness.graphml [2018-11-23 05:52:58,393 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 05:52:58,393 INFO L168 Benchmark]: Toolchain (without parser) took 23838.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 206.0 MB). Free memory was 948.7 MB in the beginning and 922.4 MB in the end (delta: 26.2 MB). Peak memory consumption was 232.3 MB. Max. memory is 11.5 GB. [2018-11-23 05:52:58,394 INFO L168 Benchmark]: CDTParser took 0.17 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 05:52:58,394 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.60 ms. Allocated memory is still 1.0 GB. Free memory was 948.7 MB in the beginning and 927.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:52:58,394 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 927.2 MB in the beginning and 1.1 GB in the end (delta: -216.8 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-23 05:52:58,394 INFO L168 Benchmark]: Boogie Preprocessor took 36.99 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:52:58,394 INFO L168 Benchmark]: RCFGBuilder took 8940.72 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: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 11.5 GB. [2018-11-23 05:52:58,395 INFO L168 Benchmark]: TraceAbstraction took 14443.59 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 56.6 MB). Free memory was 1.1 GB in the beginning and 929.4 MB in the end (delta: 148.8 MB). Peak memory consumption was 205.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:52:58,395 INFO L168 Benchmark]: Witness Printer took 67.61 ms. Allocated memory is still 1.2 GB. Free memory was 929.4 MB in the beginning and 922.4 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-23 05:52:58,396 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 286.60 ms. Allocated memory is still 1.0 GB. Free memory was 948.7 MB in the beginning and 927.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 927.2 MB in the beginning and 1.1 GB in the end (delta: -216.8 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.99 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 8940.72 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: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 14443.59 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 56.6 MB). Free memory was 1.1 GB in the beginning and 929.4 MB in the end (delta: 148.8 MB). Peak memory consumption was 205.4 MB. Max. memory is 11.5 GB. * Witness Printer took 67.61 ms. Allocated memory is still 1.2 GB. Free memory was 929.4 MB in the beginning and 922.4 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 239]: 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: 128]: Loop Invariant [2018-11-23 05:52:58,400 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,400 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,401 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,401 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,401 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,401 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,401 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,401 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] Derived loop invariant: ((\old(x) == x && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) - InvariantResult [Line: 218]: Loop Invariant Derived loop invariant: \old(x) == x - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: \old(x) == x && \old(y) == y - InvariantResult [Line: 196]: Loop Invariant [2018-11-23 05:52:58,402 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,402 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,402 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,402 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,402 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,403 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,403 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,403 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,403 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,403 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,403 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,403 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,403 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,404 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,404 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,404 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,404 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,404 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,404 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,404 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,404 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,405 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,405 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,405 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,405 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,405 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,405 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,405 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,405 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,406 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,406 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,406 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,406 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,406 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,406 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,406 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,406 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,407 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,407 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,407 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,407 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,407 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,407 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,407 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,408 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,408 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,408 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,408 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,408 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,408 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,408 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,408 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,409 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,409 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,409 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,409 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,409 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,409 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,409 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,410 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,410 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,411 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,411 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,411 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,411 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,411 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,411 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,411 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,411 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,412 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,412 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,412 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,412 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,412 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,412 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,412 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,412 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,413 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,413 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,413 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,413 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,413 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,413 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,413 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,413 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,414 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,414 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,414 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,414 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,414 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,414 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,414 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,414 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,414 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,415 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,415 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,415 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,415 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,415 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,415 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,415 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,416 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,416 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,416 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,416 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,416 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,416 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,416 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,416 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,417 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,417 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,417 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,417 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,417 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hy~0,QUANTIFIED] [2018-11-23 05:52:58,417 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,417 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,417 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] [2018-11-23 05:52:58,417 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2f_~hx~1,QUANTIFIED] Derived loop invariant: ((((((((\old(x) == x && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) && (\exists __ieee754_atan2f_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]) && m == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32))))) && (\exists __ieee754_atan2f_~hy~0 : bv32 :: !(~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == 0bv32) && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) || (((((((\old(x) == x && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) && (\exists __ieee754_atan2f_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]) && 0bv32 == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32))))) && (\exists __ieee754_atan2f_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]) && m == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32)))))) || (((((((\old(x) == x && (\exists __ieee754_atan2f_~hy~0 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hy~0) == iy && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]))) && (\exists __ieee754_atan2f_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: (!(1bv32 == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32)))) && \old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0])) && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0])) && (\exists __ieee754_atan2f_~hx~1 : bv32 :: ~bvand32(2147483647bv32, __ieee754_atan2f_~hx~1) == ix && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) && \old(y) == y) && \old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0])) && (\exists __ieee754_atan2f_~hy~0 : bv32, __ieee754_atan2f_~hx~1 : bv32 :: (\old(y) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hy~0[31:31], __ieee754_atan2f_~hy~0[30:23], __ieee754_atan2f_~hy~0[22:0]) && m == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2f_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(__ieee754_atan2f_~hx~1, 30bv32)))) && \old(x) == ~fp~LONGDOUBLE(__ieee754_atan2f_~hx~1[31:31], __ieee754_atan2f_~hx~1[30:23], __ieee754_atan2f_~hx~1[22:0]))) - InvariantResult [Line: 14]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 108 locations, 1 error locations. SAFE Result, 14.3s OverallTime, 8 OverallIterations, 1 TraceHistogramMax, 8.4s AutomataDifference, 0.0s DeadEndRemovalTime, 3.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 887 SDtfs, 1494 SDslu, 2863 SDs, 0 SdLazy, 501 SolverSat, 99 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 232 GetRequests, 159 SyntacticMatches, 1 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=108occurred 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, 8 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 20 LocationsWithAnnotation, 57 PreInvPairs, 83 NumberOfFragments, 1121 HoareAnnotationTreeSize, 57 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 20 FomulaSimplificationsInter, 72 FormulaSimplificationTreeSizeReductionInter, 3.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 212 NumberOfCodeBlocks, 212 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 204 ConstructedInterpolants, 30 QuantifiedInterpolants, 36334 SizeOfPredicates, 37 NumberOfNonLiveVariables, 1089 ConjunctsInSsa, 62 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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...