./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0621a_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_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0621a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ef69b30587e0c4301fdaba0084db3fa6fe256bc6 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0621a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ef69b30587e0c4301fdaba0084db3fa6fe256bc6 ....................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: nested self-update not yet implemented: (store v_arrayElimCell_1 (_ bv4 32) ((_ extract 63 32) v_prenex_83)) --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 07:41:39,004 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:41:39,005 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:41:39,011 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:41:39,012 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:41:39,012 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:41:39,013 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:41:39,014 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:41:39,015 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:41:39,016 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:41:39,016 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:41:39,017 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:41:39,017 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:41:39,018 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:41:39,019 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:41:39,019 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:41:39,020 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:41:39,021 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:41:39,022 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:41:39,023 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:41:39,024 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:41:39,025 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:41:39,026 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:41:39,027 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:41:39,027 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:41:39,028 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:41:39,028 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:41:39,029 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:41:39,029 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:41:39,030 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:41:39,030 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:41:39,031 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:41:39,031 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:41:39,031 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:41:39,032 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:41:39,032 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:41:39,032 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 07:41:39,042 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:41:39,042 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:41:39,043 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:41:39,043 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:41:39,043 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:41:39,043 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:41:39,044 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:41:39,044 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:41:39,044 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 07:41:39,044 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:41:39,044 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:41:39,044 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:41:39,044 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:41:39,044 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:41:39,045 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:41:39,045 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:41:39,045 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:41:39,045 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:41:39,045 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:41:39,045 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:41:39,045 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:41:39,045 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:41:39,046 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:41:39,046 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:41:39,046 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:41:39,046 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:41:39,046 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 07:41:39,046 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:41:39,046 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 07:41:39,046 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_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak 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 -> Kojak 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 -> ef69b30587e0c4301fdaba0084db3fa6fe256bc6 [2018-11-23 07:41:39,067 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:41:39,075 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:41:39,077 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:41:39,078 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:41:39,078 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:41:39,078 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0621a_true-unreach-call.c [2018-11-23 07:41:39,114 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/data/0ee0923d5/805b7d515508452a84734fcd5b25c39e/FLAGfa4ae26f4 [2018-11-23 07:41:39,535 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:41:39,535 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/sv-benchmarks/c/float-newlib/double_req_bl_0621a_true-unreach-call.c [2018-11-23 07:41:39,540 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/data/0ee0923d5/805b7d515508452a84734fcd5b25c39e/FLAGfa4ae26f4 [2018-11-23 07:41:39,549 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/data/0ee0923d5/805b7d515508452a84734fcd5b25c39e [2018-11-23 07:41:39,551 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:41:39,552 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:41:39,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:41:39,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:41:39,556 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:41:39,557 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:41:39" (1/1) ... [2018-11-23 07:41:39,559 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eac3ce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:39, skipping insertion in model container [2018-11-23 07:41:39,559 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:41:39" (1/1) ... [2018-11-23 07:41:39,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:41:39,588 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:41:39,731 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:41:39,735 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:41:39,765 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:41:39,821 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:41:39,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:39 WrapperNode [2018-11-23 07:41:39,822 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:41:39,822 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:41:39,822 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:41:39,822 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:41:39,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:39" (1/1) ... [2018-11-23 07:41:39,835 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:39" (1/1) ... [2018-11-23 07:41:39,853 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:41:39,853 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:41:39,853 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:41:39,853 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:41:39,859 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:39" (1/1) ... [2018-11-23 07:41:39,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:39" (1/1) ... [2018-11-23 07:41:39,862 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:39" (1/1) ... [2018-11-23 07:41:39,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:39" (1/1) ... [2018-11-23 07:41:39,872 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:39" (1/1) ... [2018-11-23 07:41:39,876 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:39" (1/1) ... [2018-11-23 07:41:39,878 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:39" (1/1) ... [2018-11-23 07:41:39,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:41:39,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:41:39,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:41:39,881 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:41:39,882 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-23 07:41:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 07:41:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 07:41:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 07:41:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:41:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:41:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:41:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 07:41:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 07:41:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:41:40,260 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:41:40,260 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 07:41:40,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:41:40 BoogieIcfgContainer [2018-11-23 07:41:40,261 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:41:40,261 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 07:41:40,261 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 07:41:40,268 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 07:41:40,268 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:41:40" (1/1) ... [2018-11-23 07:41:40,275 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:41:40,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:40,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2018-11-23 07:41:40,298 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2018-11-23 07:41:40,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 07:41:40,300 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:40,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:40,382 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 07:41:40,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:40,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2018-11-23 07:41:40,390 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2018-11-23 07:41:40,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 07:41:40,391 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:40,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:41:40,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:41:40,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:41:40,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:41:40,536 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(32);call write~init~real(0.4636476090008061, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 8);call write~init~real(0.7853981633974483, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 8);call write~init~real(0.982793723247329, ~#atanhi_atan~0.base, 16 + ~#atanhi_atan~0.offset, 8);call write~init~real(1.5707963267948966, ~#atanhi_atan~0.base, 24 + ~#atanhi_atan~0.offset, 8);call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(32);call write~init~real(2.2698777452961687E-17, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 8);call write~init~real(3.061616997868383E-17, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 8);call write~init~real(1.3903311031230998E-17, ~#atanlo_atan~0.base, 16 + ~#atanlo_atan~0.offset, 8);call write~init~real(6.123233995736766E-17, ~#atanlo_atan~0.base, 24 + ~#atanlo_atan~0.offset, 8);call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(88);call write~init~real(0.3333333333333293, ~#aT_atan~0.base, ~#aT_atan~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 8);call write~init~real(0.14285714272503466, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 8);call write~init~real(0.09090887133436507, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 8);call write~init~real(0.06661073137387531, ~#aT_atan~0.base, 48 + ~#aT_atan~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), ~#aT_atan~0.base, 56 + ~#aT_atan~0.offset, 8);call write~init~real(0.049768779946159324, ~#aT_atan~0.base, 64 + ~#aT_atan~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), ~#aT_atan~0.base, 72 + ~#aT_atan~0.offset, 8);call write~init~real(0.016285820115365782, ~#aT_atan~0.base, 80 + ~#aT_atan~0.offset, 8);~one_atan~0 := 1.0;~pi_o_4~0 := 0.7853981633974483;~pi_o_2~0 := 1.5707963267948966;~pi~0 := 3.141592653589793;~huge_atan~0 := 1.0E300;havoc main_#res;havoc main_#t~ret27, main_~x~0, main_~res~0;main_~x~0 := ~someBinaryArithmeticDOUBLEoperation(1.0, 0.0);atan_double_#in~x := main_~x~0;havoc atan_double_#res;havoc atan_double_#t~mem4, atan_double_#t~union5, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, atan_double_#t~mem6, atan_double_#t~union7, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, atan_double_#t~mem8, atan_double_#t~mem9, atan_double_#t~mem10, atan_double_#t~mem11, atan_double_~low~0, atan_double_#t~ret12, atan_double_#t~mem18, atan_double_#t~mem17, atan_double_#t~mem16, atan_double_#t~mem15, atan_double_#t~mem14, atan_double_#t~mem13, atan_double_#t~mem23, atan_double_#t~mem22, atan_double_#t~mem21, atan_double_#t~mem20, atan_double_#t~mem19, atan_double_#t~mem25, atan_double_#t~mem24, atan_double_#t~ite26, atan_double_~x, atan_double_~w~0, atan_double_~s1~0, atan_double_~s2~0, atan_double_~z~0, atan_double_~ix~0, atan_double_~hx~0, atan_double_~id~0;atan_double_~x := atan_double_#in~x;havoc atan_double_~w~0;havoc atan_double_~s1~0;havoc atan_double_~s2~0;havoc atan_double_~z~0;havoc atan_double_~ix~0;havoc atan_double_~hx~0;havoc atan_double_~id~0; VAL [ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] call atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset := #Ultimate.alloc(8);call write~real(atan_double_~x, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, 8);call atan_double_#t~mem4 := read~int(atan_double_~#gh_u~1.base, 4 + atan_double_~#gh_u~1.offset, 4);atan_double_~hx~0 := (if atan_double_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_double_#t~mem4 % 4294967296 % 4294967296 else atan_double_#t~mem4 % 4294967296 % 4294967296 - 4294967296);call write~real(atan_double_#t~union5, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, 8);havoc atan_double_#t~union5;havoc atan_double_#t~mem4;call ULTIMATE.dealloc(atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset);havoc atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset; VAL [ULTIMATE.start_atan_double_~hx~0=0, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] goto; VAL [ULTIMATE.start_atan_double_~hx~0=0, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] atan_double_~ix~0 := ~bitwiseAnd(atan_double_~hx~0, 2147483647); VAL [ULTIMATE.start_atan_double_~hx~0=0, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] assume atan_double_~ix~0 >= 1141899264;havoc atan_double_~low~0; VAL [ULTIMATE.start_atan_double_~hx~0=0, ULTIMATE.start_atan_double_~ix~0=1141899264, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] call atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset := #Ultimate.alloc(8);call write~real(atan_double_~x, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 8);call atan_double_#t~mem6 := read~int(atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 4);atan_double_~low~0 := atan_double_#t~mem6;call write~real(atan_double_#t~union7, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 8);havoc atan_double_#t~union7;havoc atan_double_#t~mem6;call ULTIMATE.dealloc(atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset);havoc atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset; VAL [ULTIMATE.start_atan_double_~hx~0=0, ULTIMATE.start_atan_double_~ix~0=1141899264, ULTIMATE.start_atan_double_~low~0=10, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] goto; VAL [ULTIMATE.start_atan_double_~hx~0=0, ULTIMATE.start_atan_double_~ix~0=1141899264, ULTIMATE.start_atan_double_~low~0=10, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] BeginParallelComposition{ParallelCodeBlock0: assume atan_double_~ix~0 > 2146435072 || (2146435072 == atan_double_~ix~0 && 0 != atan_double_~low~0 % 4294967296);atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(atan_double_~x, atan_double_~x);ParallelCodeBlock1: assume !(atan_double_~ix~0 > 2146435072 || (2146435072 == atan_double_~ix~0 && 0 != atan_double_~low~0 % 4294967296));BeginParallelComposition{ParallelCodeBlock0: assume atan_double_~hx~0 > 0;call atan_double_#t~mem8 := read~real(~#atanhi_atan~0.base, 24 + ~#atanhi_atan~0.offset, 8);call atan_double_#t~mem9 := read~real(~#atanlo_atan~0.base, 24 + ~#atanlo_atan~0.offset, 8);atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(atan_double_#t~mem8, atan_double_#t~mem9);havoc atan_double_#t~mem9;havoc atan_double_#t~mem8;ParallelCodeBlock1: assume !(atan_double_~hx~0 > 0);call atan_double_#t~mem10 := read~real(~#atanhi_atan~0.base, 24 + ~#atanhi_atan~0.offset, 8);call atan_double_#t~mem11 := read~real(~#atanlo_atan~0.base, 24 + ~#atanlo_atan~0.offset, 8);atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(atan_double_#t~mem10), atan_double_#t~mem11);havoc atan_double_#t~mem10;havoc atan_double_#t~mem11;}EndParallelComposition}EndParallelComposition VAL [ULTIMATE.start_atan_double_~hx~0=0, ULTIMATE.start_atan_double_~ix~0=1141899264, ULTIMATE.start_atan_double_~low~0=10, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |ULTIMATE.start_atan_double_#t~mem10|=0.0, |ULTIMATE.start_atan_double_#t~mem11|=0.0, |ULTIMATE.start_atan_double_#t~mem8|=10.0, |ULTIMATE.start_atan_double_#t~mem9|=11.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] main_#t~ret27 := atan_double_#res;main_~res~0 := main_#t~ret27;havoc main_#t~ret27; VAL [ULTIMATE.start_atan_double_~hx~0=0, ULTIMATE.start_atan_double_~ix~0=1141899264, ULTIMATE.start_atan_double_~low~0=10, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~res~0=12.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |ULTIMATE.start_atan_double_#res|=12.0, |ULTIMATE.start_atan_double_#t~mem10|=0.0, |ULTIMATE.start_atan_double_#t~mem11|=0.0, |ULTIMATE.start_atan_double_#t~mem8|=10.0, |ULTIMATE.start_atan_double_#t~mem9|=11.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] assume ~someBinaryDOUBLEComparisonOperation(main_~res~0, ~pi_o_2~0); VAL [ULTIMATE.start_atan_double_~hx~0=0, ULTIMATE.start_atan_double_~ix~0=1141899264, ULTIMATE.start_atan_double_~low~0=10, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~res~0=12.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |ULTIMATE.start_atan_double_#res|=12.0, |ULTIMATE.start_atan_double_#t~mem10|=0.0, |ULTIMATE.start_atan_double_#t~mem11|=0.0, |ULTIMATE.start_atan_double_#t~mem8|=10.0, |ULTIMATE.start_atan_double_#t~mem9|=11.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] assume !false; VAL [ULTIMATE.start_atan_double_~hx~0=0, ULTIMATE.start_atan_double_~ix~0=1141899264, ULTIMATE.start_atan_double_~low~0=10, ULTIMATE.start_atan_double_~x=9.0, ULTIMATE.start_main_~res~0=12.0, ULTIMATE.start_main_~x~0=9.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_double_#in~x|=9.0, |ULTIMATE.start_atan_double_#res|=12.0, |ULTIMATE.start_atan_double_#t~mem10|=0.0, |ULTIMATE.start_atan_double_#t~mem11|=0.0, |ULTIMATE.start_atan_double_#t~mem8|=10.0, |ULTIMATE.start_atan_double_#t~mem9|=11.0, |~#aT_atan~0.base|=2, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=5, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=3, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 785398163397448279.0 500000000000000000.0), ~pi_o_4~0=(/ 785398163397448279.0 1000000000000000000.0), ~pi~0=(/ 785398163397448279.0 250000000000000000.0)] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L37-L42] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(32); [L37-L42] call write~init~real(0.4636476090008061, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 8); [L37-L42] call write~init~real(0.7853981633974483, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 8); [L37-L42] call write~init~real(0.982793723247329, ~#atanhi_atan~0.base, 16 + ~#atanhi_atan~0.offset, 8); [L37-L42] call write~init~real(1.5707963267948966, ~#atanhi_atan~0.base, 24 + ~#atanhi_atan~0.offset, 8); [L44-L49] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(32); [L44-L49] call write~init~real(2.2698777452961687E-17, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 8); [L44-L49] call write~init~real(3.061616997868383E-17, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 8); [L44-L49] call write~init~real(1.3903311031230998E-17, ~#atanlo_atan~0.base, 16 + ~#atanlo_atan~0.offset, 8); [L44-L49] call write~init~real(6.123233995736766E-17, ~#atanlo_atan~0.base, 24 + ~#atanlo_atan~0.offset, 8); [L51-L58] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(88); [L51-L58] call write~init~real(0.3333333333333293, ~#aT_atan~0.base, ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.14285714272503466, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.09090887133436507, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.06661073137387531, ~#aT_atan~0.base, 48 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), ~#aT_atan~0.base, 56 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.049768779946159324, ~#aT_atan~0.base, 64 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), ~#aT_atan~0.base, 72 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.016285820115365782, ~#aT_atan~0.base, 80 + ~#aT_atan~0.offset, 8); [L60-L62] ~one_atan~0 := 1.0; [L60-L62] ~pi_o_4~0 := 0.7853981633974483; [L60-L62] ~pi_o_2~0 := 1.5707963267948966; [L60-L62] ~pi~0 := 3.141592653589793; [L60-L62] ~huge_atan~0 := 1.0E300; [?] havoc main_#res; [?] havoc main_#t~ret27, main_~x~0, main_~res~0; [L141] main_~x~0 := ~someBinaryArithmeticDOUBLEoperation(1.0, 0.0); [L142] atan_double_#in~x := main_~x~0; [L142] havoc atan_double_#res; [L142] havoc atan_double_#t~mem4, atan_double_#t~union5, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, atan_double_#t~mem6, atan_double_#t~union7, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, atan_double_#t~mem8, atan_double_#t~mem9, atan_double_#t~mem10, atan_double_#t~mem11, atan_double_~low~0, atan_double_#t~ret12, atan_double_#t~mem18, atan_double_#t~mem17, atan_double_#t~mem16, atan_double_#t~mem15, atan_double_#t~mem14, atan_double_#t~mem13, atan_double_#t~mem23, atan_double_#t~mem22, atan_double_#t~mem21, atan_double_#t~mem20, atan_double_#t~mem19, atan_double_#t~mem25, atan_double_#t~mem24, atan_double_#t~ite26, atan_double_~x, atan_double_~w~0, atan_double_~s1~0, atan_double_~s2~0, atan_double_~z~0, atan_double_~ix~0, atan_double_~hx~0, atan_double_~id~0; [L64-L132] atan_double_~x := atan_double_#in~x; [L65] havoc atan_double_~w~0; [L65] havoc atan_double_~s1~0; [L65] havoc atan_double_~s2~0; [L65] havoc atan_double_~z~0; [L66] havoc atan_double_~ix~0; [L66] havoc atan_double_~hx~0; [L66] havoc atan_double_~id~0; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L69] call atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset := #Ultimate.alloc(8); [L70] call write~real(atan_double_~x, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, 8); [L71] call atan_double_#t~mem4 := read~int(atan_double_~#gh_u~1.base, 4 + atan_double_~#gh_u~1.offset, 4); [L71] atan_double_~hx~0 := (if atan_double_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_double_#t~mem4 % 4294967296 % 4294967296 else atan_double_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L71] call write~real(atan_double_#t~union5, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, 8); [L71] havoc atan_double_#t~union5; [L71] havoc atan_double_#t~mem4; [L69] call ULTIMATE.dealloc(atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset); [L69] havoc atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=0, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L73] atan_double_~ix~0 := ~bitwiseAnd(atan_double_~hx~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=0, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L74-L87] assume atan_double_~ix~0 >= 1141899264; [L75] havoc atan_double_~low~0; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L77] call atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset := #Ultimate.alloc(8); [L78] call write~real(atan_double_~x, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 8); [L79] call atan_double_#t~mem6 := read~int(atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 4); [L79] atan_double_~low~0 := atan_double_#t~mem6; [L79] call write~real(atan_double_#t~union7, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 8); [L79] havoc atan_double_#t~union7; [L79] havoc atan_double_#t~mem6; [L77] call ULTIMATE.dealloc(atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset); [L77] havoc atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L81-L82] assume !(atan_double_~ix~0 > 2146435072 || (2146435072 == atan_double_~ix~0 && 0 != atan_double_~low~0 % 4294967296)); [L83-L86] assume !(atan_double_~hx~0 > 0); [L86] call atan_double_#t~mem10 := read~real(~#atanhi_atan~0.base, 24 + ~#atanhi_atan~0.offset, 8); [L86] call atan_double_#t~mem11 := read~real(~#atanlo_atan~0.base, 24 + ~#atanlo_atan~0.offset, 8); [L86] atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(atan_double_#t~mem10), atan_double_#t~mem11); [L86] havoc atan_double_#t~mem10; [L86] havoc atan_double_#t~mem11; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_#t~mem10=0.0, atan_double_#t~mem11=0.0, atan_double_#t~mem8=10.0, atan_double_#t~mem9=11.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L142] main_#t~ret27 := atan_double_#res; [L142] main_~res~0 := main_#t~ret27; [L142] havoc main_#t~ret27; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_#res=12.0, atan_double_#t~mem10=0.0, atan_double_#t~mem11=0.0, atan_double_#t~mem8=10.0, atan_double_#t~mem9=11.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=12.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L144-L147] assume ~someBinaryDOUBLEComparisonOperation(main_~res~0, ~pi_o_2~0); VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_#res=12.0, atan_double_#t~mem10=0.0, atan_double_#t~mem11=0.0, atan_double_#t~mem8=10.0, atan_double_#t~mem9=11.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=12.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L145] assert false; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_#res=12.0, atan_double_#t~mem10=0.0, atan_double_#t~mem11=0.0, atan_double_#t~mem8=10.0, atan_double_#t~mem9=11.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=12.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L37-L42] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(32); [L37-L42] call write~init~real(0.4636476090008061, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 8); [L37-L42] call write~init~real(0.7853981633974483, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 8); [L37-L42] call write~init~real(0.982793723247329, ~#atanhi_atan~0.base, 16 + ~#atanhi_atan~0.offset, 8); [L37-L42] call write~init~real(1.5707963267948966, ~#atanhi_atan~0.base, 24 + ~#atanhi_atan~0.offset, 8); [L44-L49] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(32); [L44-L49] call write~init~real(2.2698777452961687E-17, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 8); [L44-L49] call write~init~real(3.061616997868383E-17, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 8); [L44-L49] call write~init~real(1.3903311031230998E-17, ~#atanlo_atan~0.base, 16 + ~#atanlo_atan~0.offset, 8); [L44-L49] call write~init~real(6.123233995736766E-17, ~#atanlo_atan~0.base, 24 + ~#atanlo_atan~0.offset, 8); [L51-L58] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(88); [L51-L58] call write~init~real(0.3333333333333293, ~#aT_atan~0.base, ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.14285714272503466, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.09090887133436507, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.06661073137387531, ~#aT_atan~0.base, 48 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), ~#aT_atan~0.base, 56 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.049768779946159324, ~#aT_atan~0.base, 64 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), ~#aT_atan~0.base, 72 + ~#aT_atan~0.offset, 8); [L51-L58] call write~init~real(0.016285820115365782, ~#aT_atan~0.base, 80 + ~#aT_atan~0.offset, 8); [L60-L62] ~one_atan~0 := 1.0; [L60-L62] ~pi_o_4~0 := 0.7853981633974483; [L60-L62] ~pi_o_2~0 := 1.5707963267948966; [L60-L62] ~pi~0 := 3.141592653589793; [L60-L62] ~huge_atan~0 := 1.0E300; [?] havoc main_#res; [?] havoc main_#t~ret27, main_~x~0, main_~res~0; [L141] main_~x~0 := ~someBinaryArithmeticDOUBLEoperation(1.0, 0.0); [L142] atan_double_#in~x := main_~x~0; [L142] havoc atan_double_#res; [L142] havoc atan_double_#t~mem4, atan_double_#t~union5, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, atan_double_#t~mem6, atan_double_#t~union7, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, atan_double_#t~mem8, atan_double_#t~mem9, atan_double_#t~mem10, atan_double_#t~mem11, atan_double_~low~0, atan_double_#t~ret12, atan_double_#t~mem18, atan_double_#t~mem17, atan_double_#t~mem16, atan_double_#t~mem15, atan_double_#t~mem14, atan_double_#t~mem13, atan_double_#t~mem23, atan_double_#t~mem22, atan_double_#t~mem21, atan_double_#t~mem20, atan_double_#t~mem19, atan_double_#t~mem25, atan_double_#t~mem24, atan_double_#t~ite26, atan_double_~x, atan_double_~w~0, atan_double_~s1~0, atan_double_~s2~0, atan_double_~z~0, atan_double_~ix~0, atan_double_~hx~0, atan_double_~id~0; [L64-L132] atan_double_~x := atan_double_#in~x; [L65] havoc atan_double_~w~0; [L65] havoc atan_double_~s1~0; [L65] havoc atan_double_~s2~0; [L65] havoc atan_double_~z~0; [L66] havoc atan_double_~ix~0; [L66] havoc atan_double_~hx~0; [L66] havoc atan_double_~id~0; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L69] call atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset := #Ultimate.alloc(8); [L70] call write~real(atan_double_~x, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, 8); [L71] call atan_double_#t~mem4 := read~int(atan_double_~#gh_u~1.base, 4 + atan_double_~#gh_u~1.offset, 4); [L71] atan_double_~hx~0 := (if atan_double_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_double_#t~mem4 % 4294967296 % 4294967296 else atan_double_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L71] call write~real(atan_double_#t~union5, atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset, 8); [L71] havoc atan_double_#t~union5; [L71] havoc atan_double_#t~mem4; [L69] call ULTIMATE.dealloc(atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset); [L69] havoc atan_double_~#gh_u~1.base, atan_double_~#gh_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=0, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L73] atan_double_~ix~0 := ~bitwiseAnd(atan_double_~hx~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=0, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L74-L87] assume atan_double_~ix~0 >= 1141899264; [L75] havoc atan_double_~low~0; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L77] call atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset := #Ultimate.alloc(8); [L78] call write~real(atan_double_~x, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 8); [L79] call atan_double_#t~mem6 := read~int(atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 4); [L79] atan_double_~low~0 := atan_double_#t~mem6; [L79] call write~real(atan_double_#t~union7, atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset, 8); [L79] havoc atan_double_#t~union7; [L79] havoc atan_double_#t~mem6; [L77] call ULTIMATE.dealloc(atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset); [L77] havoc atan_double_~#gl_u~0.base, atan_double_~#gl_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L81-L82] assume !(atan_double_~ix~0 > 2146435072 || (2146435072 == atan_double_~ix~0 && 0 != atan_double_~low~0 % 4294967296)); [L83-L86] assume !(atan_double_~hx~0 > 0); [L86] call atan_double_#t~mem10 := read~real(~#atanhi_atan~0.base, 24 + ~#atanhi_atan~0.offset, 8); [L86] call atan_double_#t~mem11 := read~real(~#atanlo_atan~0.base, 24 + ~#atanlo_atan~0.offset, 8); [L86] atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(atan_double_#t~mem10), atan_double_#t~mem11); [L86] havoc atan_double_#t~mem10; [L86] havoc atan_double_#t~mem11; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_#t~mem10=0.0, atan_double_#t~mem11=0.0, atan_double_#t~mem8=10.0, atan_double_#t~mem9=11.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L142] main_#t~ret27 := atan_double_#res; [L142] main_~res~0 := main_#t~ret27; [L142] havoc main_#t~ret27; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_#res=12.0, atan_double_#t~mem10=0.0, atan_double_#t~mem11=0.0, atan_double_#t~mem8=10.0, atan_double_#t~mem9=11.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=12.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L144-L147] assume ~someBinaryDOUBLEComparisonOperation(main_~res~0, ~pi_o_2~0); VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_#res=12.0, atan_double_#t~mem10=0.0, atan_double_#t~mem11=0.0, atan_double_#t~mem8=10.0, atan_double_#t~mem9=11.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=12.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L145] assert false; VAL [#NULL.base=0, #NULL.offset=0, atan_double_#in~x=9.0, atan_double_#res=12.0, atan_double_#t~mem10=0.0, atan_double_#t~mem11=0.0, atan_double_#t~mem8=10.0, atan_double_#t~mem9=11.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=12.0, main_~x~0=9.0, ~#aT_atan~0.base=2, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=5, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=3, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L37-L42] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(32); [L37-L42] FCALL call write~init~real(0.4636476090008061, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.7853981633974483, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.982793723247329, { base: ~#atanhi_atan~0!base, offset: 16 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(1.5707963267948966, { base: ~#atanhi_atan~0!base, offset: 24 + ~#atanhi_atan~0!offset }, 8); [L44-L49] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(32); [L44-L49] FCALL call write~init~real(2.2698777452961687E-17, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(3.061616997868383E-17, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(1.3903311031230998E-17, { base: ~#atanlo_atan~0!base, offset: 16 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(6.123233995736766E-17, { base: ~#atanlo_atan~0!base, offset: 24 + ~#atanlo_atan~0!offset }, 8); [L51-L58] FCALL call ~#aT_atan~0 := #Ultimate.alloc(88); [L51-L58] FCALL call write~init~real(0.3333333333333293, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.14285714272503466, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.09090887133436507, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.06661073137387531, { base: ~#aT_atan~0!base, offset: 48 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), { base: ~#aT_atan~0!base, offset: 56 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.049768779946159324, { base: ~#aT_atan~0!base, offset: 64 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), { base: ~#aT_atan~0!base, offset: 72 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.016285820115365782, { base: ~#aT_atan~0!base, offset: 80 + ~#aT_atan~0!offset }, 8); [L60-L62] ~one_atan~0 := 1.0; [L60-L62] ~pi_o_4~0 := 0.7853981633974483; [L60-L62] ~pi_o_2~0 := 1.5707963267948966; [L60-L62] ~pi~0 := 3.141592653589793; [L60-L62] ~huge_atan~0 := 1.0E300; [?] havoc main_#res; [?] havoc main_#t~ret27, main_~x~0, main_~res~0; [L141] main_~x~0 := ~someBinaryArithmeticDOUBLEoperation(1.0, 0.0); [L142] atan_double_#in~x := main_~x~0; [L142] havoc atan_double_#res; [L142] havoc atan_double_#t~mem4, atan_double_#t~union5, atan_double_~#gh_u~1, atan_double_#t~mem6, atan_double_#t~union7, atan_double_~#gl_u~0, atan_double_#t~mem8, atan_double_#t~mem9, atan_double_#t~mem10, atan_double_#t~mem11, atan_double_~low~0, atan_double_#t~ret12, atan_double_#t~mem18, atan_double_#t~mem17, atan_double_#t~mem16, atan_double_#t~mem15, atan_double_#t~mem14, atan_double_#t~mem13, atan_double_#t~mem23, atan_double_#t~mem22, atan_double_#t~mem21, atan_double_#t~mem20, atan_double_#t~mem19, atan_double_#t~mem25, atan_double_#t~mem24, atan_double_#t~ite26, atan_double_~x, atan_double_~w~0, atan_double_~s1~0, atan_double_~s2~0, atan_double_~z~0, atan_double_~ix~0, atan_double_~hx~0, atan_double_~id~0; [L64-L132] atan_double_~x := atan_double_#in~x; [L65] havoc atan_double_~w~0; [L65] havoc atan_double_~s1~0; [L65] havoc atan_double_~s2~0; [L65] havoc atan_double_~z~0; [L66] havoc atan_double_~ix~0; [L66] havoc atan_double_~hx~0; [L66] havoc atan_double_~id~0; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L69] FCALL call atan_double_~#gh_u~1 := #Ultimate.alloc(8); [L70] FCALL call write~real(atan_double_~x, { base: atan_double_~#gh_u~1!base, offset: atan_double_~#gh_u~1!offset }, 8); [L71] FCALL call atan_double_#t~mem4 := read~int({ base: atan_double_~#gh_u~1!base, offset: 4 + atan_double_~#gh_u~1!offset }, 4); [L71] atan_double_~hx~0 := (if atan_double_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_double_#t~mem4 % 4294967296 % 4294967296 else atan_double_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L71] FCALL call write~real(atan_double_#t~union5, { base: atan_double_~#gh_u~1!base, offset: atan_double_~#gh_u~1!offset }, 8); [L71] havoc atan_double_#t~union5; [L71] havoc atan_double_#t~mem4; [L69] FCALL call ULTIMATE.dealloc(atan_double_~#gh_u~1); [L69] havoc atan_double_~#gh_u~1; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=0, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L73] atan_double_~ix~0 := ~bitwiseAnd(atan_double_~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=0, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L74] COND TRUE atan_double_~ix~0 >= 1141899264 [L75] havoc atan_double_~low~0; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L77] FCALL call atan_double_~#gl_u~0 := #Ultimate.alloc(8); [L78] FCALL call write~real(atan_double_~x, { base: atan_double_~#gl_u~0!base, offset: atan_double_~#gl_u~0!offset }, 8); [L79] FCALL call atan_double_#t~mem6 := read~int({ base: atan_double_~#gl_u~0!base, offset: atan_double_~#gl_u~0!offset }, 4); [L79] atan_double_~low~0 := atan_double_#t~mem6; [L79] FCALL call write~real(atan_double_#t~union7, { base: atan_double_~#gl_u~0!base, offset: atan_double_~#gl_u~0!offset }, 8); [L79] havoc atan_double_#t~union7; [L79] havoc atan_double_#t~mem6; [L77] FCALL call ULTIMATE.dealloc(atan_double_~#gl_u~0); [L77] havoc atan_double_~#gl_u~0; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L81] COND FALSE !(atan_double_~ix~0 > 2146435072 || (2146435072 == atan_double_~ix~0 && 0 != atan_double_~low~0 % 4294967296)) [L83] COND FALSE !(atan_double_~hx~0 > 0) [L86] FCALL call atan_double_#t~mem10 := read~real({ base: ~#atanhi_atan~0!base, offset: 24 + ~#atanhi_atan~0!offset }, 8); [L86] FCALL call atan_double_#t~mem11 := read~real({ base: ~#atanlo_atan~0!base, offset: 24 + ~#atanlo_atan~0!offset }, 8); [L86] atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(atan_double_#t~mem10), atan_double_#t~mem11); [L86] havoc atan_double_#t~mem10; [L86] havoc atan_double_#t~mem11; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_#t~mem10=0.0, atan_double_#t~mem11=0.0, atan_double_#t~mem8=10.0, atan_double_#t~mem9=11.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L142] main_#t~ret27 := atan_double_#res; [L142] main_~res~0 := main_#t~ret27; [L142] havoc main_#t~ret27; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_#res=12.0, atan_double_#t~mem10=0.0, atan_double_#t~mem11=0.0, atan_double_#t~mem8=10.0, atan_double_#t~mem9=11.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=12.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L144] COND TRUE ~someBinaryDOUBLEComparisonOperation(main_~res~0, ~pi_o_2~0) VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_#res=12.0, atan_double_#t~mem10=0.0, atan_double_#t~mem11=0.0, atan_double_#t~mem8=10.0, atan_double_#t~mem9=11.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=12.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L145] assert false; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_#res=12.0, atan_double_#t~mem10=0.0, atan_double_#t~mem11=0.0, atan_double_#t~mem8=10.0, atan_double_#t~mem9=11.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=12.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L37-L42] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(32); [L37-L42] FCALL call write~init~real(0.4636476090008061, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.7853981633974483, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.982793723247329, { base: ~#atanhi_atan~0!base, offset: 16 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(1.5707963267948966, { base: ~#atanhi_atan~0!base, offset: 24 + ~#atanhi_atan~0!offset }, 8); [L44-L49] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(32); [L44-L49] FCALL call write~init~real(2.2698777452961687E-17, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(3.061616997868383E-17, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(1.3903311031230998E-17, { base: ~#atanlo_atan~0!base, offset: 16 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(6.123233995736766E-17, { base: ~#atanlo_atan~0!base, offset: 24 + ~#atanlo_atan~0!offset }, 8); [L51-L58] FCALL call ~#aT_atan~0 := #Ultimate.alloc(88); [L51-L58] FCALL call write~init~real(0.3333333333333293, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.14285714272503466, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.09090887133436507, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.06661073137387531, { base: ~#aT_atan~0!base, offset: 48 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), { base: ~#aT_atan~0!base, offset: 56 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.049768779946159324, { base: ~#aT_atan~0!base, offset: 64 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), { base: ~#aT_atan~0!base, offset: 72 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.016285820115365782, { base: ~#aT_atan~0!base, offset: 80 + ~#aT_atan~0!offset }, 8); [L60-L62] ~one_atan~0 := 1.0; [L60-L62] ~pi_o_4~0 := 0.7853981633974483; [L60-L62] ~pi_o_2~0 := 1.5707963267948966; [L60-L62] ~pi~0 := 3.141592653589793; [L60-L62] ~huge_atan~0 := 1.0E300; [?] havoc main_#res; [?] havoc main_#t~ret27, main_~x~0, main_~res~0; [L141] main_~x~0 := ~someBinaryArithmeticDOUBLEoperation(1.0, 0.0); [L142] atan_double_#in~x := main_~x~0; [L142] havoc atan_double_#res; [L142] havoc atan_double_#t~mem4, atan_double_#t~union5, atan_double_~#gh_u~1, atan_double_#t~mem6, atan_double_#t~union7, atan_double_~#gl_u~0, atan_double_#t~mem8, atan_double_#t~mem9, atan_double_#t~mem10, atan_double_#t~mem11, atan_double_~low~0, atan_double_#t~ret12, atan_double_#t~mem18, atan_double_#t~mem17, atan_double_#t~mem16, atan_double_#t~mem15, atan_double_#t~mem14, atan_double_#t~mem13, atan_double_#t~mem23, atan_double_#t~mem22, atan_double_#t~mem21, atan_double_#t~mem20, atan_double_#t~mem19, atan_double_#t~mem25, atan_double_#t~mem24, atan_double_#t~ite26, atan_double_~x, atan_double_~w~0, atan_double_~s1~0, atan_double_~s2~0, atan_double_~z~0, atan_double_~ix~0, atan_double_~hx~0, atan_double_~id~0; [L64-L132] atan_double_~x := atan_double_#in~x; [L65] havoc atan_double_~w~0; [L65] havoc atan_double_~s1~0; [L65] havoc atan_double_~s2~0; [L65] havoc atan_double_~z~0; [L66] havoc atan_double_~ix~0; [L66] havoc atan_double_~hx~0; [L66] havoc atan_double_~id~0; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L69] FCALL call atan_double_~#gh_u~1 := #Ultimate.alloc(8); [L70] FCALL call write~real(atan_double_~x, { base: atan_double_~#gh_u~1!base, offset: atan_double_~#gh_u~1!offset }, 8); [L71] FCALL call atan_double_#t~mem4 := read~int({ base: atan_double_~#gh_u~1!base, offset: 4 + atan_double_~#gh_u~1!offset }, 4); [L71] atan_double_~hx~0 := (if atan_double_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_double_#t~mem4 % 4294967296 % 4294967296 else atan_double_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L71] FCALL call write~real(atan_double_#t~union5, { base: atan_double_~#gh_u~1!base, offset: atan_double_~#gh_u~1!offset }, 8); [L71] havoc atan_double_#t~union5; [L71] havoc atan_double_#t~mem4; [L69] FCALL call ULTIMATE.dealloc(atan_double_~#gh_u~1); [L69] havoc atan_double_~#gh_u~1; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=0, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L73] atan_double_~ix~0 := ~bitwiseAnd(atan_double_~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=0, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L74] COND TRUE atan_double_~ix~0 >= 1141899264 [L75] havoc atan_double_~low~0; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L77] FCALL call atan_double_~#gl_u~0 := #Ultimate.alloc(8); [L78] FCALL call write~real(atan_double_~x, { base: atan_double_~#gl_u~0!base, offset: atan_double_~#gl_u~0!offset }, 8); [L79] FCALL call atan_double_#t~mem6 := read~int({ base: atan_double_~#gl_u~0!base, offset: atan_double_~#gl_u~0!offset }, 4); [L79] atan_double_~low~0 := atan_double_#t~mem6; [L79] FCALL call write~real(atan_double_#t~union7, { base: atan_double_~#gl_u~0!base, offset: atan_double_~#gl_u~0!offset }, 8); [L79] havoc atan_double_#t~union7; [L79] havoc atan_double_#t~mem6; [L77] FCALL call ULTIMATE.dealloc(atan_double_~#gl_u~0); [L77] havoc atan_double_~#gl_u~0; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L81] COND FALSE !(atan_double_~ix~0 > 2146435072 || (2146435072 == atan_double_~ix~0 && 0 != atan_double_~low~0 % 4294967296)) [L83] COND FALSE !(atan_double_~hx~0 > 0) [L86] FCALL call atan_double_#t~mem10 := read~real({ base: ~#atanhi_atan~0!base, offset: 24 + ~#atanhi_atan~0!offset }, 8); [L86] FCALL call atan_double_#t~mem11 := read~real({ base: ~#atanlo_atan~0!base, offset: 24 + ~#atanlo_atan~0!offset }, 8); [L86] atan_double_#res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(atan_double_#t~mem10), atan_double_#t~mem11); [L86] havoc atan_double_#t~mem10; [L86] havoc atan_double_#t~mem11; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_#t~mem10=0.0, atan_double_#t~mem11=0.0, atan_double_#t~mem8=10.0, atan_double_#t~mem9=11.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L142] main_#t~ret27 := atan_double_#res; [L142] main_~res~0 := main_#t~ret27; [L142] havoc main_#t~ret27; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_#res=12.0, atan_double_#t~mem10=0.0, atan_double_#t~mem11=0.0, atan_double_#t~mem8=10.0, atan_double_#t~mem9=11.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=12.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L144] COND TRUE ~someBinaryDOUBLEComparisonOperation(main_~res~0, ~pi_o_2~0) VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_#res=12.0, atan_double_#t~mem10=0.0, atan_double_#t~mem11=0.0, atan_double_#t~mem8=10.0, atan_double_#t~mem9=11.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=12.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L145] assert false; VAL [#NULL!base=0, #NULL!offset=0, atan_double_#in~x=9.0, atan_double_#res=12.0, atan_double_#t~mem10=0.0, atan_double_#t~mem11=0.0, atan_double_#t~mem8=10.0, atan_double_#t~mem9=11.0, atan_double_~hx~0=0, atan_double_~ix~0=1141899264, atan_double_~low~0=10, atan_double_~x=9.0, main_~res~0=12.0, main_~x~0=9.0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L37-L42] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(32); [L37-L42] FCALL call write~init~real(0.4636476090008061, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.7853981633974483, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.982793723247329, { base: ~#atanhi_atan~0!base, offset: 16 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(1.5707963267948966, { base: ~#atanhi_atan~0!base, offset: 24 + ~#atanhi_atan~0!offset }, 8); [L44-L49] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(32); [L44-L49] FCALL call write~init~real(2.2698777452961687E-17, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(3.061616997868383E-17, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(1.3903311031230998E-17, { base: ~#atanlo_atan~0!base, offset: 16 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(6.123233995736766E-17, { base: ~#atanlo_atan~0!base, offset: 24 + ~#atanlo_atan~0!offset }, 8); [L51-L58] FCALL call ~#aT_atan~0 := #Ultimate.alloc(88); [L51-L58] FCALL call write~init~real(0.3333333333333293, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.14285714272503466, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.09090887133436507, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.06661073137387531, { base: ~#aT_atan~0!base, offset: 48 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), { base: ~#aT_atan~0!base, offset: 56 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.049768779946159324, { base: ~#aT_atan~0!base, offset: 64 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), { base: ~#aT_atan~0!base, offset: 72 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.016285820115365782, { base: ~#aT_atan~0!base, offset: 80 + ~#aT_atan~0!offset }, 8); [L60-L62] ~one_atan~0 := 1.0; [L60-L62] ~pi_o_4~0 := 0.7853981633974483; [L60-L62] ~pi_o_2~0 := 1.5707963267948966; [L60-L62] ~pi~0 := 3.141592653589793; [L60-L62] ~huge_atan~0 := 1.0E300; [L141] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(1.0, 0.0); [L64-L132] ~x := #in~x; [L65] havoc ~w~0; [L65] havoc ~s1~0; [L65] havoc ~s2~0; [L65] havoc ~z~0; [L66] havoc ~ix~0; [L66] havoc ~hx~0; [L66] havoc ~id~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L69] FCALL call ~#gh_u~1 := #Ultimate.alloc(8); [L70] FCALL call write~real(~x, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L71] FCALL call #t~mem4 := read~int({ base: ~#gh_u~1!base, offset: 4 + ~#gh_u~1!offset }, 4); [L71] ~hx~0 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L71] FCALL call write~real(#t~union5, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L71] havoc #t~union5; [L71] havoc #t~mem4; [L69] FCALL call ULTIMATE.dealloc(~#gh_u~1); [L69] havoc ~#gh_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L73] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L74] COND TRUE ~ix~0 >= 1141899264 [L75] havoc ~low~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L77] FCALL call ~#gl_u~0 := #Ultimate.alloc(8); [L78] FCALL call write~real(~x, { base: ~#gl_u~0!base, offset: ~#gl_u~0!offset }, 8); [L79] FCALL call #t~mem6 := read~int({ base: ~#gl_u~0!base, offset: ~#gl_u~0!offset }, 4); [L79] ~low~0 := #t~mem6; [L79] FCALL call write~real(#t~union7, { base: ~#gl_u~0!base, offset: ~#gl_u~0!offset }, 8); [L79] havoc #t~union7; [L79] havoc #t~mem6; [L77] FCALL call ULTIMATE.dealloc(~#gl_u~0); [L77] havoc ~#gl_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L81] COND FALSE !(~ix~0 > 2146435072 || (2146435072 == ~ix~0 && 0 != ~low~0 % 4294967296)) [L83] COND FALSE !(~hx~0 > 0) [L86] FCALL call #t~mem10 := read~real({ base: ~#atanhi_atan~0!base, offset: 24 + ~#atanhi_atan~0!offset }, 8); [L86] FCALL call #t~mem11 := read~real({ base: ~#atanlo_atan~0!base, offset: 24 + ~#atanlo_atan~0!offset }, 8); [L86] #res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(#t~mem10), #t~mem11); [L86] havoc #t~mem10; [L86] havoc #t~mem11; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L142] ~res~0 := #t~ret27; [L142] havoc #t~ret27; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L144] COND TRUE ~someBinaryDOUBLEComparisonOperation(~res~0, ~pi_o_2~0) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L145] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L37-L42] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(32); [L37-L42] FCALL call write~init~real(0.4636476090008061, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.7853981633974483, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(0.982793723247329, { base: ~#atanhi_atan~0!base, offset: 16 + ~#atanhi_atan~0!offset }, 8); [L37-L42] FCALL call write~init~real(1.5707963267948966, { base: ~#atanhi_atan~0!base, offset: 24 + ~#atanhi_atan~0!offset }, 8); [L44-L49] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(32); [L44-L49] FCALL call write~init~real(2.2698777452961687E-17, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(3.061616997868383E-17, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(1.3903311031230998E-17, { base: ~#atanlo_atan~0!base, offset: 16 + ~#atanlo_atan~0!offset }, 8); [L44-L49] FCALL call write~init~real(6.123233995736766E-17, { base: ~#atanlo_atan~0!base, offset: 24 + ~#atanlo_atan~0!offset }, 8); [L51-L58] FCALL call ~#aT_atan~0 := #Ultimate.alloc(88); [L51-L58] FCALL call write~init~real(0.3333333333333293, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.19999999999876483), { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.14285714272503466, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110405462356), { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.09090887133436507, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0769187620504483), { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.06661073137387531, { base: ~#aT_atan~0!base, offset: 48 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335701337905735), { base: ~#aT_atan~0!base, offset: 56 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.049768779946159324, { base: ~#aT_atan~0!base, offset: 64 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531572744216916), { base: ~#aT_atan~0!base, offset: 72 + ~#aT_atan~0!offset }, 8); [L51-L58] FCALL call write~init~real(0.016285820115365782, { base: ~#aT_atan~0!base, offset: 80 + ~#aT_atan~0!offset }, 8); [L60-L62] ~one_atan~0 := 1.0; [L60-L62] ~pi_o_4~0 := 0.7853981633974483; [L60-L62] ~pi_o_2~0 := 1.5707963267948966; [L60-L62] ~pi~0 := 3.141592653589793; [L60-L62] ~huge_atan~0 := 1.0E300; [L141] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(1.0, 0.0); [L64-L132] ~x := #in~x; [L65] havoc ~w~0; [L65] havoc ~s1~0; [L65] havoc ~s2~0; [L65] havoc ~z~0; [L66] havoc ~ix~0; [L66] havoc ~hx~0; [L66] havoc ~id~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L69] FCALL call ~#gh_u~1 := #Ultimate.alloc(8); [L70] FCALL call write~real(~x, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L71] FCALL call #t~mem4 := read~int({ base: ~#gh_u~1!base, offset: 4 + ~#gh_u~1!offset }, 4); [L71] ~hx~0 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L71] FCALL call write~real(#t~union5, { base: ~#gh_u~1!base, offset: ~#gh_u~1!offset }, 8); [L71] havoc #t~union5; [L71] havoc #t~mem4; [L69] FCALL call ULTIMATE.dealloc(~#gh_u~1); [L69] havoc ~#gh_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L73] ~ix~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L74] COND TRUE ~ix~0 >= 1141899264 [L75] havoc ~low~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L77] FCALL call ~#gl_u~0 := #Ultimate.alloc(8); [L78] FCALL call write~real(~x, { base: ~#gl_u~0!base, offset: ~#gl_u~0!offset }, 8); [L79] FCALL call #t~mem6 := read~int({ base: ~#gl_u~0!base, offset: ~#gl_u~0!offset }, 4); [L79] ~low~0 := #t~mem6; [L79] FCALL call write~real(#t~union7, { base: ~#gl_u~0!base, offset: ~#gl_u~0!offset }, 8); [L79] havoc #t~union7; [L79] havoc #t~mem6; [L77] FCALL call ULTIMATE.dealloc(~#gl_u~0); [L77] havoc ~#gl_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L81] COND FALSE !(~ix~0 > 2146435072 || (2146435072 == ~ix~0 && 0 != ~low~0 % 4294967296)) [L83] COND FALSE !(~hx~0 > 0) [L86] FCALL call #t~mem10 := read~real({ base: ~#atanhi_atan~0!base, offset: 24 + ~#atanhi_atan~0!offset }, 8); [L86] FCALL call #t~mem11 := read~real({ base: ~#atanlo_atan~0!base, offset: 24 + ~#atanlo_atan~0!offset }, 8); [L86] #res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(#t~mem10), #t~mem11); [L86] havoc #t~mem10; [L86] havoc #t~mem11; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L142] ~res~0 := #t~ret27; [L142] havoc #t~ret27; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L144] COND TRUE ~someBinaryDOUBLEComparisonOperation(~res~0, ~pi_o_2~0) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L145] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=5, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=3, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E300, ~one_atan~0=1.0, ~pi_o_2~0=785398163397448279/500000000000000000, ~pi_o_4~0=785398163397448279/1000000000000000000, ~pi~0=785398163397448279/250000000000000000] [L37-L42] static const double atanhi_atan[] = { 4.63647609000806093515e-01, 7.85398163397448278999e-01, 9.82793723247329054082e-01, 1.57079632679489655800e+00, }; [L44-L49] static const double atanlo_atan[] = { 2.26987774529616870924e-17, 3.06161699786838301793e-17, 1.39033110312309984516e-17, 6.12323399573676603587e-17, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L60-L62] static const double one_atan = 1.0, pi_o_4 = 7.8539816339744827900E-01, pi_o_2 = 1.5707963267948965580E+00, pi = 3.1415926535897931160E+00, huge_atan = 1.0e300; [L141] double x = 1.0 / 0.0; [L65] double w, s1, s2, z; [L66] __int32_t ix, hx, id; VAL [aT_atan={2:0}, atanhi_atan={5:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L69] ieee_double_shape_type gh_u; [L70] gh_u.value = (x) [L71] EXPR gh_u.parts.msw [L71] (hx) = gh_u.parts.msw [L73] ix = hx & 0x7fffffff VAL [aT_atan={2:0}, atanhi_atan={5:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L74] COND TRUE ix >= 0x44100000 [L75] __uint32_t low; VAL [aT_atan={2:0}, atanhi_atan={5:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L77] ieee_double_shape_type gl_u; [L78] gl_u.value = (x) [L79] EXPR gl_u.parts.lsw [L79] (low) = gl_u.parts.lsw [L81] COND FALSE !(ix > 0x7ff00000 || (ix == 0x7ff00000 && (low != 0))) [L83] COND FALSE !(hx > 0) [L86] EXPR atanhi_atan[3] [L86] EXPR atanlo_atan[3] [L86] return -atanhi_atan[3] - atanlo_atan[3]; [L142] double res = atan_double(x); [L144] COND TRUE res != pi_o_2 VAL [aT_atan={2:0}, atanhi_atan={5:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L145] __VERIFIER_error() VAL [aT_atan={2:0}, atanhi_atan={5:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] ----- [2018-11-23 07:41:40,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 07:41:40 ImpRootNode [2018-11-23 07:41:40,614 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 07:41:40,614 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 07:41:40,615 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 07:41:40,615 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 07:41:40,615 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:41:40" (3/4) ... [2018-11-23 07:41:40,618 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 07:41:40,618 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 07:41:40,619 INFO L168 Benchmark]: Toolchain (without parser) took 1067.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -101.3 MB). Peak memory consumption was 40.8 MB. Max. memory is 11.5 GB. [2018-11-23 07:41:40,622 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:41:40,622 INFO L168 Benchmark]: CACSL2BoogieTranslator took 269.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -180.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. [2018-11-23 07:41:40,623 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:41:40,623 INFO L168 Benchmark]: Boogie Preprocessor took 27.33 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:41:40,624 INFO L168 Benchmark]: RCFGBuilder took 380.15 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: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. [2018-11-23 07:41:40,624 INFO L168 Benchmark]: CodeCheck took 353.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-23 07:41:40,625 INFO L168 Benchmark]: Witness Printer took 4.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:41:40,628 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 34 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 15 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 60 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 20 NumberOfCodeBlocks, 20 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 64 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 145]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 52, overapproximation of someBinaryArithmeticDOUBLEoperation at line 82, overapproximation of bitwiseAnd at line 73, overapproximation of someBinaryDOUBLEComparisonOperation at line 144. Possible FailurePath: [L37-L42] static const double atanhi_atan[] = { 4.63647609000806093515e-01, 7.85398163397448278999e-01, 9.82793723247329054082e-01, 1.57079632679489655800e+00, }; [L44-L49] static const double atanlo_atan[] = { 2.26987774529616870924e-17, 3.06161699786838301793e-17, 1.39033110312309984516e-17, 6.12323399573676603587e-17, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L60-L62] static const double one_atan = 1.0, pi_o_4 = 7.8539816339744827900E-01, pi_o_2 = 1.5707963267948965580E+00, pi = 3.1415926535897931160E+00, huge_atan = 1.0e300; [L141] double x = 1.0 / 0.0; [L65] double w, s1, s2, z; [L66] __int32_t ix, hx, id; VAL [aT_atan={2:0}, atanhi_atan={5:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L69] ieee_double_shape_type gh_u; [L70] gh_u.value = (x) [L71] EXPR gh_u.parts.msw [L71] (hx) = gh_u.parts.msw [L73] ix = hx & 0x7fffffff VAL [aT_atan={2:0}, atanhi_atan={5:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L74] COND TRUE ix >= 0x44100000 [L75] __uint32_t low; VAL [aT_atan={2:0}, atanhi_atan={5:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L77] ieee_double_shape_type gl_u; [L78] gl_u.value = (x) [L79] EXPR gl_u.parts.lsw [L79] (low) = gl_u.parts.lsw [L81] COND FALSE !(ix > 0x7ff00000 || (ix == 0x7ff00000 && (low != 0))) [L83] COND FALSE !(hx > 0) [L86] EXPR atanhi_atan[3] [L86] EXPR atanlo_atan[3] [L86] return -atanhi_atan[3] - atanlo_atan[3]; [L142] double res = atan_double(x); [L144] COND TRUE res != pi_o_2 VAL [aT_atan={2:0}, atanhi_atan={5:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] [L145] __VERIFIER_error() VAL [aT_atan={2:0}, atanhi_atan={5:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000] * 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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 269.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -180.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.33 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 380.15 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: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. * CodeCheck took 353.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Witness Printer took 4.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. 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 07:41:42,004 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:41:42,005 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:41:42,012 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:41:42,012 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:41:42,013 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:41:42,014 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:41:42,015 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:41:42,016 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:41:42,016 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:41:42,017 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:41:42,017 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:41:42,018 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:41:42,018 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:41:42,019 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:41:42,020 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:41:42,020 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:41:42,021 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:41:42,023 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:41:42,024 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:41:42,024 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:41:42,025 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:41:42,027 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:41:42,027 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:41:42,027 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:41:42,028 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:41:42,028 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:41:42,029 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:41:42,029 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:41:42,030 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:41:42,030 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:41:42,031 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:41:42,031 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:41:42,031 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:41:42,032 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:41:42,032 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:41:42,032 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 07:41:42,043 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:41:42,043 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:41:42,043 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:41:42,044 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:41:42,044 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:41:42,044 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:41:42,044 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:41:42,045 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:41:42,045 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:41:42,045 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:41:42,045 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:41:42,045 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:41:42,045 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:41:42,045 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 07:41:42,046 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 07:41:42,046 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:41:42,046 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:41:42,046 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:41:42,046 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:41:42,046 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:41:42,046 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:41:42,047 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:41:42,047 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:41:42,047 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:41:42,047 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:41:42,047 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:41:42,047 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:41:42,047 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 07:41:42,048 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 07:41:42,048 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:41:42,048 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 07:41:42,048 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 07:41:42,048 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_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak 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 -> Kojak 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 -> ef69b30587e0c4301fdaba0084db3fa6fe256bc6 [2018-11-23 07:41:42,076 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:41:42,085 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:41:42,087 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:41:42,087 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:41:42,088 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:41:42,088 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0621a_true-unreach-call.c [2018-11-23 07:41:42,124 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/data/bcf237c55/62e53ac0b3b24a09927849e7661a9b8c/FLAG7fedfe41f [2018-11-23 07:41:42,524 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:41:42,525 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/sv-benchmarks/c/float-newlib/double_req_bl_0621a_true-unreach-call.c [2018-11-23 07:41:42,529 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/data/bcf237c55/62e53ac0b3b24a09927849e7661a9b8c/FLAG7fedfe41f [2018-11-23 07:41:42,538 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/data/bcf237c55/62e53ac0b3b24a09927849e7661a9b8c [2018-11-23 07:41:42,539 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:41:42,540 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:41:42,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:41:42,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:41:42,543 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:41:42,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:41:42" (1/1) ... [2018-11-23 07:41:42,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fb7015e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:42, skipping insertion in model container [2018-11-23 07:41:42,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:41:42" (1/1) ... [2018-11-23 07:41:42,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:41:42,570 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:41:42,719 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:41:42,726 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:41:42,760 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:41:42,779 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:41:42,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:42 WrapperNode [2018-11-23 07:41:42,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:41:42,780 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:41:42,780 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:41:42,780 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:41:42,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:42" (1/1) ... [2018-11-23 07:41:42,794 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:42" (1/1) ... [2018-11-23 07:41:42,847 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:41:42,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:41:42,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:41:42,848 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:41:42,856 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:42" (1/1) ... [2018-11-23 07:41:42,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:42" (1/1) ... [2018-11-23 07:41:42,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:42" (1/1) ... [2018-11-23 07:41:42,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:42" (1/1) ... [2018-11-23 07:41:42,871 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:42" (1/1) ... [2018-11-23 07:41:42,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:42" (1/1) ... [2018-11-23 07:41:42,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:42" (1/1) ... [2018-11-23 07:41:42,879 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:41:42,879 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:41:42,879 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:41:42,879 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:41:42,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:41:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fe8d676f-b655-4afb-a8fd-217839d5b3de/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-23 07:41:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-23 07:41:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-23 07:41:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-11-23 07:41:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:41:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 07:41:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:41:42,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:41:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 07:41:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:41:43,090 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 07:41:43,113 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 07:41:43,141 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 07:41:43,606 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 07:41:43,624 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 07:45:08,735 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:45:08,735 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 07:45:08,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:45:08 BoogieIcfgContainer [2018-11-23 07:45:08,736 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:45:08,736 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 07:45:08,736 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 07:45:08,742 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 07:45:08,743 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:45:08" (1/1) ... [2018-11-23 07:45:08,750 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:45:08,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:08,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2018-11-23 07:45:08,771 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2018-11-23 07:45:08,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 07:45:08,773 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:08,806 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 07:45:08,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:08,868 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:45:08,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:45:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:08,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2018-11-23 07:45:08,889 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2018-11-23 07:45:08,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 07:45:08,889 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:08,890 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 07:45:09,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:09,219 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:45:09,366 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 07:45:09,370 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 07:45:09,373 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 07:45:09,379 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 07:45:09,384 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 07:45:09,385 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 07:45:09,386 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 07:45:09,386 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 07:45:09,387 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 07:45:09,390 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 07:45:09,395 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 151 [2018-11-23 07:45:09,398 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: nested self-update not yet implemented: (store v_arrayElimCell_1 (_ bv4 32) ((_ extract 63 32) v_prenex_83)) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacementForStoreCase(DerPreprocessor.java:248) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacement(DerPreprocessor.java:219) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacement(DerPreprocessor.java:210) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.convert(DerPreprocessor.java:142) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.cacheConvert(TermTransformer.java:131) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.access$0(TermTransformer.java:127) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$Convert.walk(TermTransformer.java:79) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:211) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:221) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.elimAllRec(ElimStorePlain.java:199) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:293) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:245) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:286) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 07:45:09,401 INFO L168 Benchmark]: Toolchain (without parser) took 206861.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -107.1 MB). Peak memory consumption was 63.3 MB. Max. memory is 11.5 GB. [2018-11-23 07:45:09,402 INFO L168 Benchmark]: CDTParser took 0.14 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 07:45:09,402 INFO L168 Benchmark]: CACSL2BoogieTranslator took 239.06 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 07:45:09,403 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 933.6 MB in the beginning and 1.2 GB in the end (delta: -225.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2018-11-23 07:45:09,403 INFO L168 Benchmark]: Boogie Preprocessor took 31.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:45:09,403 INFO L168 Benchmark]: RCFGBuilder took 205856.81 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: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 11.5 GB. [2018-11-23 07:45:09,404 INFO L168 Benchmark]: CodeCheck took 664.19 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: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:45:09,406 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: nested self-update not yet implemented: (store v_arrayElimCell_1 (_ bv4 32) ((_ extract 63 32) v_prenex_83)) de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: nested self-update not yet implemented: (store v_arrayElimCell_1 (_ bv4 32) ((_ extract 63 32) v_prenex_83)): de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacementForStoreCase(DerPreprocessor.java:248) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 239.06 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 933.6 MB in the beginning and 1.2 GB in the end (delta: -225.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 205856.81 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: 63.5 MB). Peak memory consumption was 63.5 MB. Max. memory is 11.5 GB. * CodeCheck took 664.19 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: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...