./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0620a_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_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0620a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/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 bc7b929d20445456da87d92c4566355380c50982 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0620a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/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 bc7b929d20445456da87d92c4566355380c50982 .................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 16:06:43,660 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 16:06:43,661 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 16:06:43,669 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 16:06:43,669 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 16:06:43,670 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 16:06:43,671 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 16:06:43,672 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 16:06:43,673 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 16:06:43,673 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 16:06:43,674 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 16:06:43,674 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 16:06:43,675 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 16:06:43,675 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 16:06:43,676 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 16:06:43,676 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 16:06:43,677 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 16:06:43,678 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 16:06:43,679 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 16:06:43,680 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 16:06:43,681 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 16:06:43,682 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 16:06:43,684 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 16:06:43,684 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 16:06:43,684 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 16:06:43,685 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 16:06:43,685 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 16:06:43,686 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 16:06:43,686 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 16:06:43,687 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 16:06:43,687 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 16:06:43,687 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 16:06:43,687 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 16:06:43,688 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 16:06:43,688 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 16:06:43,689 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 16:06:43,689 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 16:06:43,698 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 16:06:43,698 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 16:06:43,699 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 16:06:43,699 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 16:06:43,699 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 16:06:43,700 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 16:06:43,700 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 16:06:43,700 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 16:06:43,700 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 16:06:43,700 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 16:06:43,700 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 16:06:43,700 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 16:06:43,700 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 16:06:43,701 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 16:06:43,701 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 16:06:43,701 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 16:06:43,701 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 16:06:43,701 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 16:06:43,701 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 16:06:43,701 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 16:06:43,701 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 16:06:43,702 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 16:06:43,702 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 16:06:43,702 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 16:06:43,702 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 16:06:43,702 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 16:06:43,702 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 16:06:43,702 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 16:06:43,703 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 16:06:43,703 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_8d407512-e3e9-46fc-a89a-6f12f06a9534/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 -> bc7b929d20445456da87d92c4566355380c50982 [2018-11-23 16:06:43,724 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 16:06:43,733 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 16:06:43,736 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 16:06:43,737 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 16:06:43,737 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 16:06:43,738 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0620a_true-unreach-call.c [2018-11-23 16:06:43,781 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/data/ddc7cf531/c4ff3445eb0b4c9f88577e226870e8c3/FLAG572b3850e [2018-11-23 16:06:44,103 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 16:06:44,104 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/sv-benchmarks/c/float-newlib/float_req_bl_0620a_true-unreach-call.c [2018-11-23 16:06:44,108 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/data/ddc7cf531/c4ff3445eb0b4c9f88577e226870e8c3/FLAG572b3850e [2018-11-23 16:06:44,118 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/data/ddc7cf531/c4ff3445eb0b4c9f88577e226870e8c3 [2018-11-23 16:06:44,121 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 16:06:44,121 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 16:06:44,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 16:06:44,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 16:06:44,125 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 16:06:44,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:06:44" (1/1) ... [2018-11-23 16:06:44,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12858536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:44, skipping insertion in model container [2018-11-23 16:06:44,127 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:06:44" (1/1) ... [2018-11-23 16:06:44,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 16:06:44,150 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 16:06:44,282 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 16:06:44,287 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 16:06:44,311 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 16:06:44,365 INFO L195 MainTranslator]: Completed translation [2018-11-23 16:06:44,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:44 WrapperNode [2018-11-23 16:06:44,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 16:06:44,366 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 16:06:44,366 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 16:06:44,366 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 16:06:44,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:44" (1/1) ... [2018-11-23 16:06:44,383 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:44" (1/1) ... [2018-11-23 16:06:44,399 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 16:06:44,399 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 16:06:44,399 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 16:06:44,399 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 16:06:44,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:44" (1/1) ... [2018-11-23 16:06:44,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:44" (1/1) ... [2018-11-23 16:06:44,407 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:44" (1/1) ... [2018-11-23 16:06:44,407 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:44" (1/1) ... [2018-11-23 16:06:44,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:44" (1/1) ... [2018-11-23 16:06:44,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:44" (1/1) ... [2018-11-23 16:06:44,417 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:44" (1/1) ... [2018-11-23 16:06:44,419 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 16:06:44,419 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 16:06:44,419 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 16:06:44,419 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 16:06:44,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/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 16:06:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 16:06:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 16:06:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 16:06:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 16:06:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 16:06:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 16:06:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 16:06:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 16:06:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 16:06:44,794 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 16:06:44,794 INFO L280 CfgBuilder]: Removed 18 assue(true) statements. [2018-11-23 16:06:44,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:06:44 BoogieIcfgContainer [2018-11-23 16:06:44,795 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 16:06:44,795 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 16:06:44,795 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 16:06:44,802 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 16:06:44,802 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:06:44" (1/1) ... [2018-11-23 16:06:44,812 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:06:44,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 16:06:44,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 25 states and 38 transitions. [2018-11-23 16:06:44,834 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2018-11-23 16:06:44,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-23 16:06:44,836 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 16:06:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:06:44,917 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 16:06:44,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 16:06:44,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2018-11-23 16:06:44,925 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2018-11-23 16:06:44,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 16:06:44,926 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 16:06:44,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 16:06:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 16:06:45,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 16:06:45,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 16:06:45,063 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];~huge_floor~0 := 1.0E30;call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16);call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4);call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4);call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4);call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4);call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16);call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4);call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4);call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4);call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4);call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44);call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4);call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4);call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4);call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4);call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4);call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4);~one_atan~0 := 1.0;~huge_atan~0 := 1.0E30;~pi_o_4~0 := 0.78539818525;~pi_o_2~0 := 1.5707963705;~pi~0 := 3.141592741;havoc main_#res;havoc main_#t~ret27, main_#t~ret28, main_#t~short29, main_~x~0, main_~res~0;main_~x~0 := 0.0;atan_float_#in~x := main_~x~0;havoc atan_float_#res;havoc atan_float_#t~mem4, atan_float_#t~union5, atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset, atan_float_#t~mem6, atan_float_#t~mem7, atan_float_#t~mem8, atan_float_#t~mem9, atan_float_#t~ret10, atan_float_#t~mem16, atan_float_#t~mem15, atan_float_#t~mem14, atan_float_#t~mem13, atan_float_#t~mem12, atan_float_#t~mem11, atan_float_#t~mem21, atan_float_#t~mem20, atan_float_#t~mem19, atan_float_#t~mem18, atan_float_#t~mem17, atan_float_#t~mem23, atan_float_#t~mem22, atan_float_#t~ite24, atan_float_~x, atan_float_~w~0, atan_float_~s1~0, atan_float_~s2~0, atan_float_~z~0, atan_float_~ix~1, atan_float_~hx~0, atan_float_~id~0;atan_float_~x := atan_float_#in~x;havoc atan_float_~w~0;havoc atan_float_~s1~0;havoc atan_float_~s2~0;havoc atan_float_~z~0;havoc atan_float_~ix~1;havoc atan_float_~hx~0;havoc atan_float_~id~0; VAL [ULTIMATE.start_atan_float_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_float_#in~x|=0.0, |~#aT_atan~0.base|=6, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] call atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset := #Ultimate.alloc(4);call write~real(atan_float_~x, atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset, 4);call atan_float_#t~mem4 := read~int(atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset, 4);atan_float_~hx~0 := (if atan_float_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_float_#t~mem4 % 4294967296 % 4294967296 else atan_float_#t~mem4 % 4294967296 % 4294967296 - 4294967296);call write~real(atan_float_#t~union5, atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset, 4);havoc atan_float_#t~mem4;havoc atan_float_#t~union5;call ULTIMATE.dealloc(atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset);havoc atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset; VAL [ULTIMATE.start_atan_float_~hx~0=0, ULTIMATE.start_atan_float_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_float_#in~x|=0.0, |~#aT_atan~0.base|=6, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] goto; VAL [ULTIMATE.start_atan_float_~hx~0=0, ULTIMATE.start_atan_float_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_float_#in~x|=0.0, |~#aT_atan~0.base|=6, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] atan_float_~ix~1 := ~bitwiseAnd(atan_float_~hx~0, 2147483647); VAL [ULTIMATE.start_atan_float_~hx~0=0, ULTIMATE.start_atan_float_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_float_#in~x|=0.0, |~#aT_atan~0.base|=6, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] assume atan_float_~ix~1 >= 1350565888;BeginParallelComposition{ParallelCodeBlock0: assume atan_float_~ix~1 > 2139095040;atan_float_#res := ~someBinaryArithmeticFLOAToperation(atan_float_~x, atan_float_~x);ParallelCodeBlock1: assume !(atan_float_~ix~1 > 2139095040);BeginParallelComposition{ParallelCodeBlock0: assume atan_float_~hx~0 > 0;call atan_float_#t~mem6 := read~real(~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4);call atan_float_#t~mem7 := read~real(~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4);atan_float_#res := ~someBinaryArithmeticFLOAToperation(atan_float_#t~mem6, atan_float_#t~mem7);havoc atan_float_#t~mem7;havoc atan_float_#t~mem6;ParallelCodeBlock1: assume !(atan_float_~hx~0 > 0);call atan_float_#t~mem8 := read~real(~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4);call atan_float_#t~mem9 := read~real(~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4);atan_float_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(atan_float_#t~mem8), atan_float_#t~mem9);havoc atan_float_#t~mem9;havoc atan_float_#t~mem8;}EndParallelComposition}EndParallelComposition VAL [ULTIMATE.start_atan_float_~hx~0=0, ULTIMATE.start_atan_float_~ix~1=1350565888, ULTIMATE.start_atan_float_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_float_#in~x|=0.0, |ULTIMATE.start_atan_float_#t~mem6|=8.0, |ULTIMATE.start_atan_float_#t~mem7|=9.0, |ULTIMATE.start_atan_float_#t~mem8|=0.0, |ULTIMATE.start_atan_float_#t~mem9|=0.0, |~#aT_atan~0.base|=6, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] main_#t~ret27 := atan_float_#res;main_~res~0 := main_#t~ret27;havoc main_#t~ret27;main_#t~short29 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [ULTIMATE.start_atan_float_~hx~0=0, ULTIMATE.start_atan_float_~ix~1=1350565888, ULTIMATE.start_atan_float_~x=0.0, ULTIMATE.start_main_~res~0=10.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_float_#in~x|=0.0, |ULTIMATE.start_atan_float_#res|=10.0, |ULTIMATE.start_atan_float_#t~mem6|=8.0, |ULTIMATE.start_atan_float_#t~mem7|=9.0, |ULTIMATE.start_atan_float_#t~mem8|=0.0, |ULTIMATE.start_atan_float_#t~mem9|=0.0, |ULTIMATE.start_main_#t~short29|=false, |~#aT_atan~0.base|=6, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] assume !main_#t~short29; VAL [ULTIMATE.start_atan_float_~hx~0=0, ULTIMATE.start_atan_float_~ix~1=1350565888, ULTIMATE.start_atan_float_~x=0.0, ULTIMATE.start_main_~res~0=10.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_float_#in~x|=0.0, |ULTIMATE.start_atan_float_#res|=10.0, |ULTIMATE.start_atan_float_#t~mem6|=8.0, |ULTIMATE.start_atan_float_#t~mem7|=9.0, |ULTIMATE.start_atan_float_#t~mem8|=0.0, |ULTIMATE.start_atan_float_#t~mem9|=0.0, |ULTIMATE.start_main_#t~short29|=false, |~#aT_atan~0.base|=6, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] assume !main_#t~short29;havoc main_#t~ret28;havoc main_#t~short29; VAL [ULTIMATE.start_atan_float_~hx~0=0, ULTIMATE.start_atan_float_~ix~1=1350565888, ULTIMATE.start_atan_float_~x=0.0, ULTIMATE.start_main_~res~0=10.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_float_#in~x|=0.0, |ULTIMATE.start_atan_float_#res|=10.0, |ULTIMATE.start_atan_float_#t~mem6|=8.0, |ULTIMATE.start_atan_float_#t~mem7|=9.0, |ULTIMATE.start_atan_float_#t~mem8|=0.0, |ULTIMATE.start_atan_float_#t~mem9|=0.0, |~#aT_atan~0.base|=6, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] assume !false; VAL [ULTIMATE.start_atan_float_~hx~0=0, ULTIMATE.start_atan_float_~ix~1=1350565888, ULTIMATE.start_atan_float_~x=0.0, ULTIMATE.start_main_~res~0=10.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_float_#in~x|=0.0, |ULTIMATE.start_atan_float_#res|=10.0, |ULTIMATE.start_atan_float_#t~mem6|=8.0, |ULTIMATE.start_atan_float_#t~mem7|=9.0, |ULTIMATE.start_atan_float_#t~mem8|=0.0, |ULTIMATE.start_atan_float_#t~mem9|=0.0, |~#aT_atan~0.base|=6, |~#aT_atan~0.offset|=0, |~#atanhi_atan~0.base|=3, |~#atanhi_atan~0.offset|=0, |~#atanlo_atan~0.base|=5, |~#atanlo_atan~0.offset|=0, ~huge_atan~0=1000000000000000000000000000000.0, ~huge_floor~0=1000000000000000000000000000000.0, ~one_atan~0=1.0, ~pi_o_2~0=(/ 3141592741.0 2000000000.0), ~pi_o_4~0=(/ 3141592741.0 4000000000.0), ~pi~0=(/ 3141592741.0 1000000000.0)] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12] ~huge_floor~0 := 1.0E30; [L29-L34] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L29-L34] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L29-L34] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L29-L34] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L29-L34] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L36-L41] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L36-L41] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L36-L41] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L36-L41] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L36-L41] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L43-L47] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L43-L47] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L49-L51] ~one_atan~0 := 1.0; [L49-L51] ~huge_atan~0 := 1.0E30; [L49-L51] ~pi_o_4~0 := 0.78539818525; [L49-L51] ~pi_o_2~0 := 1.5707963705; [L49-L51] ~pi~0 := 3.141592741; [?] havoc main_#res; [?] havoc main_#t~ret27, main_#t~ret28, main_#t~short29, main_~x~0, main_~res~0; [L137] main_~x~0 := 0.0; [L138] atan_float_#in~x := main_~x~0; [L138] havoc atan_float_#res; [L138] havoc atan_float_#t~mem4, atan_float_#t~union5, atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset, atan_float_#t~mem6, atan_float_#t~mem7, atan_float_#t~mem8, atan_float_#t~mem9, atan_float_#t~ret10, atan_float_#t~mem16, atan_float_#t~mem15, atan_float_#t~mem14, atan_float_#t~mem13, atan_float_#t~mem12, atan_float_#t~mem11, atan_float_#t~mem21, atan_float_#t~mem20, atan_float_#t~mem19, atan_float_#t~mem18, atan_float_#t~mem17, atan_float_#t~mem23, atan_float_#t~mem22, atan_float_#t~ite24, atan_float_~x, atan_float_~w~0, atan_float_~s1~0, atan_float_~s2~0, atan_float_~z~0, atan_float_~ix~1, atan_float_~hx~0, atan_float_~id~0; [L53-L115] atan_float_~x := atan_float_#in~x; [L54] havoc atan_float_~w~0; [L54] havoc atan_float_~s1~0; [L54] havoc atan_float_~s2~0; [L54] havoc atan_float_~z~0; [L55] havoc atan_float_~ix~1; [L55] havoc atan_float_~hx~0; [L55] havoc atan_float_~id~0; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=0.0, atan_float_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=6, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L58] call atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset := #Ultimate.alloc(4); [L59] call write~real(atan_float_~x, atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset, 4); [L60] call atan_float_#t~mem4 := read~int(atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset, 4); [L60] atan_float_~hx~0 := (if atan_float_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_float_#t~mem4 % 4294967296 % 4294967296 else atan_float_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L60] call write~real(atan_float_#t~union5, atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset, 4); [L60] havoc atan_float_#t~mem4; [L60] havoc atan_float_#t~union5; [L58] call ULTIMATE.dealloc(atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset); [L58] havoc atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=0.0, atan_float_~hx~0=0, atan_float_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=6, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L62] atan_float_~ix~1 := ~bitwiseAnd(atan_float_~hx~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=0.0, atan_float_~hx~0=0, atan_float_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=6, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L63-L70] assume atan_float_~ix~1 >= 1350565888; [L64-L65] assume !(atan_float_~ix~1 > 2139095040); [L66-L69] assume !(atan_float_~hx~0 > 0); [L69] call atan_float_#t~mem8 := read~real(~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L69] call atan_float_#t~mem9 := read~real(~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L69] atan_float_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(atan_float_#t~mem8), atan_float_#t~mem9); [L69] havoc atan_float_#t~mem9; [L69] havoc atan_float_#t~mem8; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=0.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=6, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L138] main_#t~ret27 := atan_float_#res; [L138] main_~res~0 := main_#t~ret27; [L138] havoc main_#t~ret27; [L141] main_#t~short29 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=0.0, atan_float_#res=10.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_#t~short29=false, main_~res~0=10.0, main_~x~0=0.0, ~#aT_atan~0.base=6, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L141] assume !main_#t~short29; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=0.0, atan_float_#res=10.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_#t~short29=false, main_~res~0=10.0, main_~x~0=0.0, ~#aT_atan~0.base=6, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L141-L144] assume !main_#t~short29; [L141] havoc main_#t~ret28; [L141] havoc main_#t~short29; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=0.0, atan_float_#res=10.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_~res~0=10.0, main_~x~0=0.0, ~#aT_atan~0.base=6, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L142] assert false; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=0.0, atan_float_#res=10.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_~res~0=10.0, main_~x~0=0.0, ~#aT_atan~0.base=6, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12] ~huge_floor~0 := 1.0E30; [L29-L34] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L29-L34] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L29-L34] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L29-L34] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L29-L34] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L36-L41] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L36-L41] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L36-L41] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L36-L41] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L36-L41] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L43-L47] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L43-L47] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L43-L47] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L49-L51] ~one_atan~0 := 1.0; [L49-L51] ~huge_atan~0 := 1.0E30; [L49-L51] ~pi_o_4~0 := 0.78539818525; [L49-L51] ~pi_o_2~0 := 1.5707963705; [L49-L51] ~pi~0 := 3.141592741; [?] havoc main_#res; [?] havoc main_#t~ret27, main_#t~ret28, main_#t~short29, main_~x~0, main_~res~0; [L137] main_~x~0 := 0.0; [L138] atan_float_#in~x := main_~x~0; [L138] havoc atan_float_#res; [L138] havoc atan_float_#t~mem4, atan_float_#t~union5, atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset, atan_float_#t~mem6, atan_float_#t~mem7, atan_float_#t~mem8, atan_float_#t~mem9, atan_float_#t~ret10, atan_float_#t~mem16, atan_float_#t~mem15, atan_float_#t~mem14, atan_float_#t~mem13, atan_float_#t~mem12, atan_float_#t~mem11, atan_float_#t~mem21, atan_float_#t~mem20, atan_float_#t~mem19, atan_float_#t~mem18, atan_float_#t~mem17, atan_float_#t~mem23, atan_float_#t~mem22, atan_float_#t~ite24, atan_float_~x, atan_float_~w~0, atan_float_~s1~0, atan_float_~s2~0, atan_float_~z~0, atan_float_~ix~1, atan_float_~hx~0, atan_float_~id~0; [L53-L115] atan_float_~x := atan_float_#in~x; [L54] havoc atan_float_~w~0; [L54] havoc atan_float_~s1~0; [L54] havoc atan_float_~s2~0; [L54] havoc atan_float_~z~0; [L55] havoc atan_float_~ix~1; [L55] havoc atan_float_~hx~0; [L55] havoc atan_float_~id~0; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=0.0, atan_float_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=6, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L58] call atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset := #Ultimate.alloc(4); [L59] call write~real(atan_float_~x, atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset, 4); [L60] call atan_float_#t~mem4 := read~int(atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset, 4); [L60] atan_float_~hx~0 := (if atan_float_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_float_#t~mem4 % 4294967296 % 4294967296 else atan_float_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L60] call write~real(atan_float_#t~union5, atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset, 4); [L60] havoc atan_float_#t~mem4; [L60] havoc atan_float_#t~union5; [L58] call ULTIMATE.dealloc(atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset); [L58] havoc atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=0.0, atan_float_~hx~0=0, atan_float_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=6, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L62] atan_float_~ix~1 := ~bitwiseAnd(atan_float_~hx~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=0.0, atan_float_~hx~0=0, atan_float_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=6, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L63-L70] assume atan_float_~ix~1 >= 1350565888; [L64-L65] assume !(atan_float_~ix~1 > 2139095040); [L66-L69] assume !(atan_float_~hx~0 > 0); [L69] call atan_float_#t~mem8 := read~real(~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L69] call atan_float_#t~mem9 := read~real(~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L69] atan_float_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(atan_float_#t~mem8), atan_float_#t~mem9); [L69] havoc atan_float_#t~mem9; [L69] havoc atan_float_#t~mem8; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=0.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_~x~0=0.0, ~#aT_atan~0.base=6, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L138] main_#t~ret27 := atan_float_#res; [L138] main_~res~0 := main_#t~ret27; [L138] havoc main_#t~ret27; [L141] main_#t~short29 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=0.0, atan_float_#res=10.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_#t~short29=false, main_~res~0=10.0, main_~x~0=0.0, ~#aT_atan~0.base=6, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L141] assume !main_#t~short29; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=0.0, atan_float_#res=10.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_#t~short29=false, main_~res~0=10.0, main_~x~0=0.0, ~#aT_atan~0.base=6, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L141-L144] assume !main_#t~short29; [L141] havoc main_#t~ret28; [L141] havoc main_#t~short29; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=0.0, atan_float_#res=10.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_~res~0=10.0, main_~x~0=0.0, ~#aT_atan~0.base=6, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L142] assert false; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=0.0, atan_float_#res=10.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_~res~0=10.0, main_~x~0=0.0, ~#aT_atan~0.base=6, ~#aT_atan~0.offset=0, ~#atanhi_atan~0.base=3, ~#atanhi_atan~0.offset=0, ~#atanlo_atan~0.base=5, ~#atanlo_atan~0.offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~huge_floor~0 := 1.0E30; [L29-L34] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L29-L34] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L29-L34] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L29-L34] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L29-L34] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L36-L41] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L36-L41] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L36-L41] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L36-L41] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L36-L41] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L43-L47] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L43-L47] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L49-L51] ~one_atan~0 := 1.0; [L49-L51] ~huge_atan~0 := 1.0E30; [L49-L51] ~pi_o_4~0 := 0.78539818525; [L49-L51] ~pi_o_2~0 := 1.5707963705; [L49-L51] ~pi~0 := 3.141592741; [?] havoc main_#res; [?] havoc main_#t~ret27, main_#t~ret28, main_#t~short29, main_~x~0, main_~res~0; [L137] main_~x~0 := 0.0; [L138] atan_float_#in~x := main_~x~0; [L138] havoc atan_float_#res; [L138] havoc atan_float_#t~mem4, atan_float_#t~union5, atan_float_~#gf_u~1, atan_float_#t~mem6, atan_float_#t~mem7, atan_float_#t~mem8, atan_float_#t~mem9, atan_float_#t~ret10, atan_float_#t~mem16, atan_float_#t~mem15, atan_float_#t~mem14, atan_float_#t~mem13, atan_float_#t~mem12, atan_float_#t~mem11, atan_float_#t~mem21, atan_float_#t~mem20, atan_float_#t~mem19, atan_float_#t~mem18, atan_float_#t~mem17, atan_float_#t~mem23, atan_float_#t~mem22, atan_float_#t~ite24, atan_float_~x, atan_float_~w~0, atan_float_~s1~0, atan_float_~s2~0, atan_float_~z~0, atan_float_~ix~1, atan_float_~hx~0, atan_float_~id~0; [L53-L115] atan_float_~x := atan_float_#in~x; [L54] havoc atan_float_~w~0; [L54] havoc atan_float_~s1~0; [L54] havoc atan_float_~s2~0; [L54] havoc atan_float_~z~0; [L55] havoc atan_float_~ix~1; [L55] havoc atan_float_~hx~0; [L55] havoc atan_float_~id~0; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=0.0, atan_float_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L58] FCALL call atan_float_~#gf_u~1 := #Ultimate.alloc(4); [L59] FCALL call write~real(atan_float_~x, { base: atan_float_~#gf_u~1!base, offset: atan_float_~#gf_u~1!offset }, 4); [L60] FCALL call atan_float_#t~mem4 := read~int({ base: atan_float_~#gf_u~1!base, offset: atan_float_~#gf_u~1!offset }, 4); [L60] atan_float_~hx~0 := (if atan_float_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_float_#t~mem4 % 4294967296 % 4294967296 else atan_float_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L60] FCALL call write~real(atan_float_#t~union5, { base: atan_float_~#gf_u~1!base, offset: atan_float_~#gf_u~1!offset }, 4); [L60] havoc atan_float_#t~mem4; [L60] havoc atan_float_#t~union5; [L58] FCALL call ULTIMATE.dealloc(atan_float_~#gf_u~1); [L58] havoc atan_float_~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=0.0, atan_float_~hx~0=0, atan_float_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L62] atan_float_~ix~1 := ~bitwiseAnd(atan_float_~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=0.0, atan_float_~hx~0=0, atan_float_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L63] COND TRUE atan_float_~ix~1 >= 1350565888 [L64] COND FALSE !(atan_float_~ix~1 > 2139095040) [L66] COND FALSE !(atan_float_~hx~0 > 0) [L69] FCALL call atan_float_#t~mem8 := read~real({ base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L69] FCALL call atan_float_#t~mem9 := read~real({ base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L69] atan_float_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(atan_float_#t~mem8), atan_float_#t~mem9); [L69] havoc atan_float_#t~mem9; [L69] havoc atan_float_#t~mem8; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=0.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L138] main_#t~ret27 := atan_float_#res; [L138] main_~res~0 := main_#t~ret27; [L138] havoc main_#t~ret27; [L141] main_#t~short29 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=0.0, atan_float_#res=10.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_#t~short29=false, main_~res~0=10.0, main_~x~0=0.0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L141] COND FALSE !(main_#t~short29) VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=0.0, atan_float_#res=10.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_#t~short29=false, main_~res~0=10.0, main_~x~0=0.0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L141] COND TRUE !main_#t~short29 [L141] havoc main_#t~ret28; [L141] havoc main_#t~short29; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=0.0, atan_float_#res=10.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_~res~0=10.0, main_~x~0=0.0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L142] assert false; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=0.0, atan_float_#res=10.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_~res~0=10.0, main_~x~0=0.0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~huge_floor~0 := 1.0E30; [L29-L34] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L29-L34] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L29-L34] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L29-L34] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L29-L34] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L36-L41] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L36-L41] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L36-L41] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L36-L41] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L36-L41] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L43-L47] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L43-L47] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L49-L51] ~one_atan~0 := 1.0; [L49-L51] ~huge_atan~0 := 1.0E30; [L49-L51] ~pi_o_4~0 := 0.78539818525; [L49-L51] ~pi_o_2~0 := 1.5707963705; [L49-L51] ~pi~0 := 3.141592741; [?] havoc main_#res; [?] havoc main_#t~ret27, main_#t~ret28, main_#t~short29, main_~x~0, main_~res~0; [L137] main_~x~0 := 0.0; [L138] atan_float_#in~x := main_~x~0; [L138] havoc atan_float_#res; [L138] havoc atan_float_#t~mem4, atan_float_#t~union5, atan_float_~#gf_u~1, atan_float_#t~mem6, atan_float_#t~mem7, atan_float_#t~mem8, atan_float_#t~mem9, atan_float_#t~ret10, atan_float_#t~mem16, atan_float_#t~mem15, atan_float_#t~mem14, atan_float_#t~mem13, atan_float_#t~mem12, atan_float_#t~mem11, atan_float_#t~mem21, atan_float_#t~mem20, atan_float_#t~mem19, atan_float_#t~mem18, atan_float_#t~mem17, atan_float_#t~mem23, atan_float_#t~mem22, atan_float_#t~ite24, atan_float_~x, atan_float_~w~0, atan_float_~s1~0, atan_float_~s2~0, atan_float_~z~0, atan_float_~ix~1, atan_float_~hx~0, atan_float_~id~0; [L53-L115] atan_float_~x := atan_float_#in~x; [L54] havoc atan_float_~w~0; [L54] havoc atan_float_~s1~0; [L54] havoc atan_float_~s2~0; [L54] havoc atan_float_~z~0; [L55] havoc atan_float_~ix~1; [L55] havoc atan_float_~hx~0; [L55] havoc atan_float_~id~0; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=0.0, atan_float_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L58] FCALL call atan_float_~#gf_u~1 := #Ultimate.alloc(4); [L59] FCALL call write~real(atan_float_~x, { base: atan_float_~#gf_u~1!base, offset: atan_float_~#gf_u~1!offset }, 4); [L60] FCALL call atan_float_#t~mem4 := read~int({ base: atan_float_~#gf_u~1!base, offset: atan_float_~#gf_u~1!offset }, 4); [L60] atan_float_~hx~0 := (if atan_float_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then atan_float_#t~mem4 % 4294967296 % 4294967296 else atan_float_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L60] FCALL call write~real(atan_float_#t~union5, { base: atan_float_~#gf_u~1!base, offset: atan_float_~#gf_u~1!offset }, 4); [L60] havoc atan_float_#t~mem4; [L60] havoc atan_float_#t~union5; [L58] FCALL call ULTIMATE.dealloc(atan_float_~#gf_u~1); [L58] havoc atan_float_~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=0.0, atan_float_~hx~0=0, atan_float_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L62] atan_float_~ix~1 := ~bitwiseAnd(atan_float_~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=0.0, atan_float_~hx~0=0, atan_float_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L63] COND TRUE atan_float_~ix~1 >= 1350565888 [L64] COND FALSE !(atan_float_~ix~1 > 2139095040) [L66] COND FALSE !(atan_float_~hx~0 > 0) [L69] FCALL call atan_float_#t~mem8 := read~real({ base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L69] FCALL call atan_float_#t~mem9 := read~real({ base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L69] atan_float_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(atan_float_#t~mem8), atan_float_#t~mem9); [L69] havoc atan_float_#t~mem9; [L69] havoc atan_float_#t~mem8; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=0.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_~x~0=0.0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L138] main_#t~ret27 := atan_float_#res; [L138] main_~res~0 := main_#t~ret27; [L138] havoc main_#t~ret27; [L141] main_#t~short29 := ~someBinaryFLOATComparisonOperation(main_~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=0.0, atan_float_#res=10.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_#t~short29=false, main_~res~0=10.0, main_~x~0=0.0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L141] COND FALSE !(main_#t~short29) VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=0.0, atan_float_#res=10.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_#t~short29=false, main_~res~0=10.0, main_~x~0=0.0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L141] COND TRUE !main_#t~short29 [L141] havoc main_#t~ret28; [L141] havoc main_#t~short29; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=0.0, atan_float_#res=10.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_~res~0=10.0, main_~x~0=0.0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L142] assert false; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=0.0, atan_float_#res=10.0, atan_float_#t~mem6=8.0, atan_float_#t~mem7=9.0, atan_float_#t~mem8=0.0, atan_float_#t~mem9=0.0, atan_float_~hx~0=0, atan_float_~ix~1=1350565888, atan_float_~x=0.0, main_~res~0=10.0, main_~x~0=0.0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~huge_floor~0 := 1.0E30; [L29-L34] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L29-L34] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L29-L34] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L29-L34] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L29-L34] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L36-L41] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L36-L41] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L36-L41] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L36-L41] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L36-L41] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L43-L47] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L43-L47] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L49-L51] ~one_atan~0 := 1.0; [L49-L51] ~huge_atan~0 := 1.0E30; [L49-L51] ~pi_o_4~0 := 0.78539818525; [L49-L51] ~pi_o_2~0 := 1.5707963705; [L49-L51] ~pi~0 := 3.141592741; [L137] ~x~0 := 0.0; [L53-L115] ~x := #in~x; [L54] havoc ~w~0; [L54] havoc ~s1~0; [L54] havoc ~s2~0; [L54] havoc ~z~0; [L55] havoc ~ix~1; [L55] havoc ~hx~0; [L55] havoc ~id~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L58] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L59] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L60] FCALL call #t~mem4 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L60] ~hx~0 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L60] FCALL call write~real(#t~union5, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L60] havoc #t~mem4; [L60] havoc #t~union5; [L58] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L58] havoc ~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L62] ~ix~1 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L63] COND TRUE ~ix~1 >= 1350565888 [L64] COND FALSE !(~ix~1 > 2139095040) [L66] COND FALSE !(~hx~0 > 0) [L69] FCALL call #t~mem8 := read~real({ base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L69] FCALL call #t~mem9 := read~real({ base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L69] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(#t~mem8), #t~mem9); [L69] havoc #t~mem9; [L69] havoc #t~mem8; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L138] ~res~0 := #t~ret27; [L138] havoc #t~ret27; [L141] #t~short29 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L141] COND FALSE !(#t~short29) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L141] COND TRUE !#t~short29 [L141] havoc #t~ret28; [L141] havoc #t~short29; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L142] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~huge_floor~0 := 1.0E30; [L29-L34] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L29-L34] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L29-L34] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L29-L34] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L29-L34] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L36-L41] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L36-L41] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L36-L41] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L36-L41] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L36-L41] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L43-L47] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L43-L47] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L43-L47] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L49-L51] ~one_atan~0 := 1.0; [L49-L51] ~huge_atan~0 := 1.0E30; [L49-L51] ~pi_o_4~0 := 0.78539818525; [L49-L51] ~pi_o_2~0 := 1.5707963705; [L49-L51] ~pi~0 := 3.141592741; [L137] ~x~0 := 0.0; [L53-L115] ~x := #in~x; [L54] havoc ~w~0; [L54] havoc ~s1~0; [L54] havoc ~s2~0; [L54] havoc ~z~0; [L55] havoc ~ix~1; [L55] havoc ~hx~0; [L55] havoc ~id~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L58] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L59] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L60] FCALL call #t~mem4 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L60] ~hx~0 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L60] FCALL call write~real(#t~union5, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L60] havoc #t~mem4; [L60] havoc #t~union5; [L58] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L58] havoc ~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L62] ~ix~1 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L63] COND TRUE ~ix~1 >= 1350565888 [L64] COND FALSE !(~ix~1 > 2139095040) [L66] COND FALSE !(~hx~0 > 0) [L69] FCALL call #t~mem8 := read~real({ base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L69] FCALL call #t~mem9 := read~real({ base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L69] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(#t~mem8), #t~mem9); [L69] havoc #t~mem9; [L69] havoc #t~mem8; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L138] ~res~0 := #t~ret27; [L138] havoc #t~ret27; [L141] #t~short29 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L141] COND FALSE !(#t~short29) VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L141] COND TRUE !#t~short29 [L141] havoc #t~ret28; [L141] havoc #t~short29; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L142] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=6, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=3, ~#atanhi_atan~0!offset=0, ~#atanlo_atan~0!base=5, ~#atanlo_atan~0!offset=0, ~huge_atan~0=1.0E30, ~huge_floor~0=1.0E30, ~one_atan~0=1.0, ~pi_o_2~0=3141592741/2000000000, ~pi_o_4~0=3141592741/4000000000, ~pi~0=3141592741/1000000000] [L12] static const float huge_floor = 1.0e30; [L29-L34] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L36-L41] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L43-L47] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L49-L51] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L137] float x = 0.0f; [L54] float w, s1, s2, z; [L55] __int32_t ix, hx, id; VAL [aT_atan={6:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L58] ieee_float_shape_type gf_u; [L59] gf_u.value = (x) [L60] EXPR gf_u.word [L60] (hx) = gf_u.word [L62] ix = hx & 0x7fffffff VAL [aT_atan={6:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L63] COND TRUE ix >= 0x50800000 [L64] COND FALSE !(((ix) > 0x7f800000L)) [L66] COND FALSE !(hx > 0) [L69] EXPR atanhi_atan[3] [L69] EXPR atanlo_atan[3] [L69] return -atanhi_atan[3] - atanlo_atan[3]; [L138] float res = atan_float(x); [L141] EXPR res == 0.0f && __signbit_float(res) == 0 VAL [aT_atan={6:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L141] COND TRUE !(res == 0.0f && __signbit_float(res) == 0) [L142] __VERIFIER_error() VAL [aT_atan={6:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] ----- [2018-11-23 16:06:45,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 04:06:45 ImpRootNode [2018-11-23 16:06:45,131 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 16:06:45,132 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 16:06:45,132 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 16:06:45,132 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 16:06:45,132 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:06:44" (3/4) ... [2018-11-23 16:06:45,136 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 16:06:45,136 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 16:06:45,136 INFO L168 Benchmark]: Toolchain (without parser) took 1015.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 953.8 MB in the beginning and 1.1 GB in the end (delta: -116.0 MB). Peak memory consumption was 40.7 MB. Max. memory is 11.5 GB. [2018-11-23 16:06:45,144 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 16:06:45,144 INFO L168 Benchmark]: CACSL2BoogieTranslator took 243.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 953.8 MB in the beginning and 1.2 GB in the end (delta: -197.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. [2018-11-23 16:06:45,145 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.90 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 16:06:45,145 INFO L168 Benchmark]: Boogie Preprocessor took 19.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 16:06:45,146 INFO L168 Benchmark]: RCFGBuilder took 376.05 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: 41.3 MB). Peak memory consumption was 41.3 MB. Max. memory is 11.5 GB. [2018-11-23 16:06:45,146 INFO L168 Benchmark]: CodeCheck took 336.37 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: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. [2018-11-23 16:06:45,147 INFO L168 Benchmark]: Witness Printer took 4.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 16:06:45,152 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, 37 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, 55 GetRequests, 55 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, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 49 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: 142]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 141, overapproximation of someUnaryDOUBLEoperation at line 44, overapproximation of bitwiseAnd at line 62, overapproximation of someBinaryArithmeticFLOAToperation at line 65. Possible FailurePath: [L12] static const float huge_floor = 1.0e30; [L29-L34] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L36-L41] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L43-L47] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L49-L51] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L137] float x = 0.0f; [L54] float w, s1, s2, z; [L55] __int32_t ix, hx, id; VAL [aT_atan={6:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L58] ieee_float_shape_type gf_u; [L59] gf_u.value = (x) [L60] EXPR gf_u.word [L60] (hx) = gf_u.word [L62] ix = hx & 0x7fffffff VAL [aT_atan={6:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L63] COND TRUE ix >= 0x50800000 [L64] COND FALSE !(((ix) > 0x7f800000L)) [L66] COND FALSE !(hx > 0) [L69] EXPR atanhi_atan[3] [L69] EXPR atanlo_atan[3] [L69] return -atanhi_atan[3] - atanlo_atan[3]; [L138] float res = atan_float(x); [L141] EXPR res == 0.0f && __signbit_float(res) == 0 VAL [aT_atan={6:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L141] COND TRUE !(res == 0.0f && __signbit_float(res) == 0) [L142] __VERIFIER_error() VAL [aT_atan={6:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] * 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 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 243.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 953.8 MB in the beginning and 1.2 GB in the end (delta: -197.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.90 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. * Boogie Preprocessor took 19.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 376.05 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: 41.3 MB). Peak memory consumption was 41.3 MB. Max. memory is 11.5 GB. * CodeCheck took 336.37 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: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 11.5 GB. * Witness Printer took 4.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. 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 16:06:46,555 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 16:06:46,557 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 16:06:46,564 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 16:06:46,564 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 16:06:46,565 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 16:06:46,565 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 16:06:46,566 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 16:06:46,568 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 16:06:46,568 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 16:06:46,569 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 16:06:46,569 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 16:06:46,569 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 16:06:46,570 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 16:06:46,571 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 16:06:46,571 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 16:06:46,572 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 16:06:46,573 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 16:06:46,574 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 16:06:46,575 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 16:06:46,576 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 16:06:46,577 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 16:06:46,579 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 16:06:46,579 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 16:06:46,579 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 16:06:46,580 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 16:06:46,580 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 16:06:46,581 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 16:06:46,581 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 16:06:46,582 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 16:06:46,582 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 16:06:46,583 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 16:06:46,583 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 16:06:46,583 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 16:06:46,584 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 16:06:46,584 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 16:06:46,585 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 16:06:46,595 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 16:06:46,595 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 16:06:46,596 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 16:06:46,596 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 16:06:46,596 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 16:06:46,596 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 16:06:46,597 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 16:06:46,597 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 16:06:46,597 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 16:06:46,597 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 16:06:46,597 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 16:06:46,597 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 16:06:46,597 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 16:06:46,597 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 16:06:46,598 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 16:06:46,598 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 16:06:46,598 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 16:06:46,598 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 16:06:46,598 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 16:06:46,598 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 16:06:46,598 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 16:06:46,599 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 16:06:46,599 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 16:06:46,599 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 16:06:46,599 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 16:06:46,599 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 16:06:46,599 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 16:06:46,599 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 16:06:46,600 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 16:06:46,600 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 16:06:46,600 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 16:06:46,600 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 16:06:46,600 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_8d407512-e3e9-46fc-a89a-6f12f06a9534/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 -> bc7b929d20445456da87d92c4566355380c50982 [2018-11-23 16:06:46,627 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 16:06:46,635 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 16:06:46,637 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 16:06:46,637 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 16:06:46,638 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 16:06:46,638 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0620a_true-unreach-call.c [2018-11-23 16:06:46,673 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/data/d2784d260/2285522072d04e8b8f5ae75922fba7e8/FLAGd7308c19d [2018-11-23 16:06:47,078 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 16:06:47,078 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/sv-benchmarks/c/float-newlib/float_req_bl_0620a_true-unreach-call.c [2018-11-23 16:06:47,083 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/data/d2784d260/2285522072d04e8b8f5ae75922fba7e8/FLAGd7308c19d [2018-11-23 16:06:47,092 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/data/d2784d260/2285522072d04e8b8f5ae75922fba7e8 [2018-11-23 16:06:47,095 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 16:06:47,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 16:06:47,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 16:06:47,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 16:06:47,100 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 16:06:47,101 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:06:47" (1/1) ... [2018-11-23 16:06:47,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6161f56d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:47, skipping insertion in model container [2018-11-23 16:06:47,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:06:47" (1/1) ... [2018-11-23 16:06:47,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 16:06:47,131 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 16:06:47,277 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 16:06:47,285 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 16:06:47,320 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 16:06:47,340 INFO L195 MainTranslator]: Completed translation [2018-11-23 16:06:47,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:47 WrapperNode [2018-11-23 16:06:47,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 16:06:47,341 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 16:06:47,341 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 16:06:47,342 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 16:06:47,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:47" (1/1) ... [2018-11-23 16:06:47,355 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:47" (1/1) ... [2018-11-23 16:06:47,409 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 16:06:47,409 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 16:06:47,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 16:06:47,410 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 16:06:47,418 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:47" (1/1) ... [2018-11-23 16:06:47,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:47" (1/1) ... [2018-11-23 16:06:47,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:47" (1/1) ... [2018-11-23 16:06:47,422 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:47" (1/1) ... [2018-11-23 16:06:47,433 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:47" (1/1) ... [2018-11-23 16:06:47,437 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:47" (1/1) ... [2018-11-23 16:06:47,439 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:47" (1/1) ... [2018-11-23 16:06:47,442 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 16:06:47,443 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 16:06:47,443 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 16:06:47,443 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 16:06:47,444 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:06:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/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 16:06:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 16:06:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 16:06:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 16:06:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 16:06:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 16:06:47,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 16:06:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 16:06:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 16:06:47,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 16:07:03,802 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 16:08:42,351 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 16:08:42,351 INFO L280 CfgBuilder]: Removed 18 assue(true) statements. [2018-11-23 16:08:42,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:08:42 BoogieIcfgContainer [2018-11-23 16:08:42,351 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 16:08:42,352 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 16:08:42,352 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 16:08:42,358 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 16:08:42,358 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:08:42" (1/1) ... [2018-11-23 16:08:42,365 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:08:42,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 16:08:42,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 25 states and 38 transitions. [2018-11-23 16:08:42,385 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2018-11-23 16:08:42,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-23 16:08:42,387 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 16:08:42,421 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 16:08:42,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:08:42,463 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:08:42,472 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 16:08:42,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 16:08:42,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2018-11-23 16:08:42,478 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2018-11-23 16:08:42,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 16:08:42,479 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 16:08:42,479 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 16:08:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:08:42,521 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:08:42,581 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 16:08:42,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 16:08:42,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2018-11-23 16:08:42,779 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2018-11-23 16:08:42,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 16:08:42,780 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 16:08:42,781 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 16:08:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:08:42,820 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:08:42,864 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 16:09:05,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 16:09:05,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2018-11-23 16:09:05,169 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2018-11-23 16:09:05,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 16:09:05,170 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 16:09:05,171 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 16:09:05,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:09:05,681 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:09:05,697 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 16:09:05,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 16:09:05,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2018-11-23 16:09:05,793 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2018-11-23 16:09:05,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-23 16:09:05,794 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 16:09:05,795 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 16:09:05,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:09:05,824 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:09:05,824 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 16:09:05,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 16:09:05,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 22 states and 24 transitions. [2018-11-23 16:09:05,827 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2018-11-23 16:09:05,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-23 16:09:05,827 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 16:09:05,828 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 16:09:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:09:06,336 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:09:06,391 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 16:09:07,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 16:09:07,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 18 states and 17 transitions. [2018-11-23 16:09:07,192 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 17 transitions. [2018-11-23 16:09:07,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 16:09:07,192 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 16:09:07,193 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 16:09:07,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:09:07,235 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:09:07,391 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 16:09:07,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 16:09:07,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 16 states and 15 transitions. [2018-11-23 16:09:07,750 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 15 transitions. [2018-11-23 16:09:07,751 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 16:09:07,751 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2018-11-23 16:09:07,757 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 16:09:07,848 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 16:09:07,850 INFO L579 CodeCheckObserver]: Invariant with dag size 7 [2018-11-23 16:09:07,855 INFO L579 CodeCheckObserver]: Invariant with dag size 3 [2018-11-23 16:09:07,855 INFO L579 CodeCheckObserver]: Invariant with dag size 15 [2018-11-23 16:09:07,856 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:09:07,856 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:09:07,857 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:09:07,857 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:09:07,858 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:09:07,858 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:09:07,858 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:09:07,858 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:09:07,859 INFO L579 CodeCheckObserver]: Invariant with dag size 3 [2018-11-23 16:09:07,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 04:09:07 ImpRootNode [2018-11-23 16:09:07,859 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 16:09:07,860 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 16:09:07,860 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 16:09:07,860 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 16:09:07,860 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:08:42" (3/4) ... [2018-11-23 16:09:07,862 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 16:09:07,870 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-11-23 16:09:07,870 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 16:09:07,887 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \result == ~Pluszero~LONGDOUBLE() [2018-11-23 16:09:07,916 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8d407512-e3e9-46fc-a89a-6f12f06a9534/bin-2019/ukojak/witness.graphml [2018-11-23 16:09:07,916 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 16:09:07,917 INFO L168 Benchmark]: Toolchain (without parser) took 140821.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 948.7 MB in the beginning and 812.9 MB in the end (delta: 135.8 MB). Peak memory consumption was 276.8 MB. Max. memory is 11.5 GB. [2018-11-23 16:09:07,918 INFO L168 Benchmark]: CDTParser took 0.13 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 16:09:07,918 INFO L168 Benchmark]: CACSL2BoogieTranslator took 243.99 ms. Allocated memory is still 1.0 GB. Free memory was 948.7 MB in the beginning and 932.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 16:09:07,919 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 932.6 MB in the beginning and 1.1 GB in the end (delta: -196.3 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2018-11-23 16:09:07,919 INFO L168 Benchmark]: Boogie Preprocessor took 32.89 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 16:09:07,919 INFO L168 Benchmark]: RCFGBuilder took 114908.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 59.6 MB). Peak memory consumption was 59.6 MB. Max. memory is 11.5 GB. [2018-11-23 16:09:07,919 INFO L168 Benchmark]: CodeCheck took 25507.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 818.1 MB in the end (delta: 251.1 MB). Peak memory consumption was 251.1 MB. Max. memory is 11.5 GB. [2018-11-23 16:09:07,920 INFO L168 Benchmark]: Witness Printer took 56.78 ms. Allocated memory is still 1.2 GB. Free memory was 818.1 MB in the beginning and 812.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 11.5 GB. [2018-11-23 16:09:07,921 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, 37 locations, 1 error locations. SAFE Result, 25.3s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1332 SDtfs, 598 SDslu, 404 SDs, 0 SdLazy, 2100 SolverSat, 538 SolverUnsat, 64 SolverUnknown, 0 SolverNotchecked, 106.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 693 GetRequests, 649 SyntacticMatches, 2 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 435 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 85 NumberOfCodeBlocks, 85 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 78 ConstructedInterpolants, 4 QuantifiedInterpolants, 4159 SizeOfPredicates, 31 NumberOfNonLiveVariables, 447 ConjunctsInSsa, 41 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 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 - PositiveResult [Line: 142]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 120]: Loop Invariant Derived loop invariant: ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) == ~Pluszero~LONGDOUBLE() - InvariantResult [Line: 120]: Loop Invariant Derived loop invariant: x == ~Pluszero~LONGDOUBLE() - InvariantResult [Line: 57]: Loop Invariant [2018-11-23 16:09:07,923 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:09:07,923 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:09:07,923 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:09:07,923 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:09:07,923 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:09:07,924 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:09:07,924 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 16:09:07,924 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0E30)) == huge_atan && one_atan == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) && ~Pluszero~LONGDOUBLE() == x - InvariantResult [Line: 53]: Loop Invariant Derived loop invariant: \result == ~Pluszero~LONGDOUBLE() * 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 243.99 ms. Allocated memory is still 1.0 GB. Free memory was 948.7 MB in the beginning and 932.6 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 67.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 932.6 MB in the beginning and 1.1 GB in the end (delta: -196.3 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.89 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 114908.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 59.6 MB). Peak memory consumption was 59.6 MB. Max. memory is 11.5 GB. * CodeCheck took 25507.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 818.1 MB in the end (delta: 251.1 MB). Peak memory consumption was 251.1 MB. Max. memory is 11.5 GB. * Witness Printer took 56.78 ms. Allocated memory is still 1.2 GB. Free memory was 818.1 MB in the beginning and 812.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven RESULT: Ultimate proved your program to be correct! Received shutdown request...