./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0610_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_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0610_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/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 95131fbb90a45f134b236581750b2f1a3cba4d8c ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0610_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/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 95131fbb90a45f134b236581750b2f1a3cba4d8c ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 06:23:03,510 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:23:03,511 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:23:03,518 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:23:03,518 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:23:03,519 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:23:03,520 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:23:03,521 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:23:03,522 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:23:03,523 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:23:03,523 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:23:03,523 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:23:03,524 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:23:03,525 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:23:03,526 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:23:03,526 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:23:03,527 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:23:03,528 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:23:03,529 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:23:03,531 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:23:03,531 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:23:03,532 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:23:03,534 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:23:03,534 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:23:03,534 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:23:03,535 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:23:03,535 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:23:03,536 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:23:03,536 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:23:03,537 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:23:03,537 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:23:03,538 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:23:03,538 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:23:03,538 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:23:03,539 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:23:03,539 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:23:03,540 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 06:23:03,550 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:23:03,550 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:23:03,550 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:23:03,551 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:23:03,551 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:23:03,551 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:23:03,551 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:23:03,552 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:23:03,552 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 06:23:03,552 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:23:03,552 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:23:03,552 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:23:03,552 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:23:03,552 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:23:03,552 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:23:03,553 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:23:03,553 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:23:03,553 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:23:03,553 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:23:03,553 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:23:03,553 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:23:03,553 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:23:03,553 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:23:03,554 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:23:03,554 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:23:03,554 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:23:03,554 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 06:23:03,554 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:23:03,554 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 06:23:03,554 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_4d0f8216-6f2d-4538-9a97-6d4033ba8098/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 -> 95131fbb90a45f134b236581750b2f1a3cba4d8c [2018-11-23 06:23:03,576 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:23:03,582 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:23:03,584 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:23:03,585 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:23:03,586 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:23:03,586 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0610_true-unreach-call.c [2018-11-23 06:23:03,621 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/data/1b4f5723f/37fe7a6236074a09adc8b5d7caac3b2e/FLAG9e14ab6cc [2018-11-23 06:23:03,931 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:23:03,932 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/sv-benchmarks/c/float-newlib/float_req_bl_0610_true-unreach-call.c [2018-11-23 06:23:03,936 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/data/1b4f5723f/37fe7a6236074a09adc8b5d7caac3b2e/FLAG9e14ab6cc [2018-11-23 06:23:03,944 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/data/1b4f5723f/37fe7a6236074a09adc8b5d7caac3b2e [2018-11-23 06:23:03,946 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:23:03,947 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:23:03,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:23:03,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:23:03,950 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:23:03,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:23:03" (1/1) ... [2018-11-23 06:23:03,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@737ce175 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:03, skipping insertion in model container [2018-11-23 06:23:03,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:23:03" (1/1) ... [2018-11-23 06:23:03,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:23:03,973 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:23:04,098 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:23:04,102 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:23:04,124 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:23:04,175 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:23:04,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:04 WrapperNode [2018-11-23 06:23:04,176 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:23:04,176 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:23:04,176 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:23:04,176 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:23:04,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:04" (1/1) ... [2018-11-23 06:23:04,193 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:04" (1/1) ... [2018-11-23 06:23:04,216 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:23:04,216 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:23:04,216 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:23:04,216 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:23:04,224 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:04" (1/1) ... [2018-11-23 06:23:04,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:04" (1/1) ... [2018-11-23 06:23:04,227 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:04" (1/1) ... [2018-11-23 06:23:04,227 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:04" (1/1) ... [2018-11-23 06:23:04,236 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:04" (1/1) ... [2018-11-23 06:23:04,240 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:04" (1/1) ... [2018-11-23 06:23:04,242 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:04" (1/1) ... [2018-11-23 06:23:04,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:23:04,244 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:23:04,244 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:23:04,244 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:23:04,245 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/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 06:23:04,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 06:23:04,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 06:23:04,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 06:23:04,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:23:04,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:23:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:23:04,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 06:23:04,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 06:23:04,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:23:04,661 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 06:23:04,661 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 06:23:04,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:23:04 BoogieIcfgContainer [2018-11-23 06:23:04,661 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 06:23:04,662 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 06:23:04,662 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 06:23:04,671 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 06:23:04,671 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:23:04" (1/1) ... [2018-11-23 06:23:04,680 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:23:04,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:23:04,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 21 states and 31 transitions. [2018-11-23 06:23:04,702 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 31 transitions. [2018-11-23 06:23:04,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-23 06:23:04,704 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:23:04,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:23:04,781 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 06:23:04,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:23:04,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2018-11-23 06:23:04,787 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2018-11-23 06:23:04,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-23 06:23:04,787 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:23:04,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:23:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:23:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:23:04,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:23:04,905 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~ret25, main_#t~ret26, main_~x~0, main_~res~0;main_~x~0 := ~someBinaryArithmeticFLOAToperation(0.0, 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=7.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_float_#in~x|=7.0, |~#aT_atan~0.base|=2, |~#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~union5;havoc atan_float_#t~mem4;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=7.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_float_#in~x|=7.0, |~#aT_atan~0.base|=2, |~#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=7.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_float_#in~x|=7.0, |~#aT_atan~0.base|=2, |~#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=7.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_float_#in~x|=7.0, |~#aT_atan~0.base|=2, |~#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~mem6;havoc atan_float_#t~mem7;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~mem8;havoc atan_float_#t~mem9;}EndParallelComposition}EndParallelComposition VAL [ULTIMATE.start_atan_float_~hx~0=0, ULTIMATE.start_atan_float_~ix~1=1350565888, ULTIMATE.start_atan_float_~x=7.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_float_#in~x|=7.0, |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|=2, |~#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~ret25 := atan_float_#res;main_~res~0 := main_#t~ret25;havoc main_#t~ret25;isnan_float_#in~x := main_~res~0;havoc isnan_float_#res;havoc isnan_float_~x;isnan_float_~x := isnan_float_#in~x;isnan_float_#res := (if ~someBinaryFLOATComparisonOperation(isnan_float_~x, isnan_float_~x) then 1 else 0);main_#t~ret26 := isnan_float_#res;assume -2147483648 <= main_#t~ret26 && main_#t~ret26 <= 2147483647; VAL [ULTIMATE.start_atan_float_~hx~0=0, ULTIMATE.start_atan_float_~ix~1=1350565888, ULTIMATE.start_atan_float_~x=7.0, ULTIMATE.start_isnan_float_~x=10.0, ULTIMATE.start_main_~res~0=10.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_float_#in~x|=7.0, |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_isnan_float_#in~x|=10.0, |ULTIMATE.start_isnan_float_#res|=0, |ULTIMATE.start_main_#t~ret26|=0, |~#aT_atan~0.base|=2, |~#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 0 == main_#t~ret26;havoc main_#t~ret26; VAL [ULTIMATE.start_atan_float_~hx~0=0, ULTIMATE.start_atan_float_~ix~1=1350565888, ULTIMATE.start_atan_float_~x=7.0, ULTIMATE.start_isnan_float_~x=10.0, ULTIMATE.start_main_~res~0=10.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_float_#in~x|=7.0, |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_isnan_float_#in~x|=10.0, |ULTIMATE.start_isnan_float_#res|=0, |~#aT_atan~0.base|=2, |~#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=7.0, ULTIMATE.start_isnan_float_~x=10.0, ULTIMATE.start_main_~res~0=10.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_atan_float_#in~x|=7.0, |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_isnan_float_#in~x|=10.0, |ULTIMATE.start_isnan_float_#res|=0, |~#aT_atan~0.base|=2, |~#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; [L32-L37] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L32-L37] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L32-L37] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L32-L37] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L32-L37] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L39-L44] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L39-L44] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L39-L44] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L39-L44] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L39-L44] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L46-L50] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L46-L50] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L52-L54] ~one_atan~0 := 1.0; [L52-L54] ~huge_atan~0 := 1.0E30; [L52-L54] ~pi_o_4~0 := 0.78539818525; [L52-L54] ~pi_o_2~0 := 1.5707963705; [L52-L54] ~pi~0 := 3.141592741; [?] havoc main_#res; [?] havoc main_#t~ret25, main_#t~ret26, main_~x~0, main_~res~0; [L127] main_~x~0 := ~someBinaryArithmeticFLOAToperation(0.0, 0.0); [L128] atan_float_#in~x := main_~x~0; [L128] havoc atan_float_#res; [L128] 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; [L56-L118] atan_float_~x := atan_float_#in~x; [L57] havoc atan_float_~w~0; [L57] havoc atan_float_~s1~0; [L57] havoc atan_float_~s2~0; [L57] havoc atan_float_~z~0; [L58] havoc atan_float_~ix~1; [L58] havoc atan_float_~hx~0; [L58] havoc atan_float_~id~0; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=7.0, atan_float_~x=7.0, main_~x~0=7.0, ~#aT_atan~0.base=2, ~#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] [L61] call atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset := #Ultimate.alloc(4); [L62] call write~real(atan_float_~x, atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset, 4); [L63] call atan_float_#t~mem4 := read~int(atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset, 4); [L63] 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); [L63] call write~real(atan_float_#t~union5, atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset, 4); [L63] havoc atan_float_#t~union5; [L63] havoc atan_float_#t~mem4; [L61] call ULTIMATE.dealloc(atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset); [L61] havoc atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=7.0, atan_float_~hx~0=0, atan_float_~x=7.0, main_~x~0=7.0, ~#aT_atan~0.base=2, ~#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] [L65] atan_float_~ix~1 := ~bitwiseAnd(atan_float_~hx~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=7.0, atan_float_~hx~0=0, atan_float_~x=7.0, main_~x~0=7.0, ~#aT_atan~0.base=2, ~#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] [L66-L73] assume atan_float_~ix~1 >= 1350565888; [L67-L68] assume !(atan_float_~ix~1 > 2139095040); [L69-L72] assume !(atan_float_~hx~0 > 0); [L72] call atan_float_#t~mem8 := read~real(~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L72] call atan_float_#t~mem9 := read~real(~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L72] atan_float_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(atan_float_#t~mem8), atan_float_#t~mem9); [L72] havoc atan_float_#t~mem8; [L72] havoc atan_float_#t~mem9; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=7.0, 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=7.0, main_~x~0=7.0, ~#aT_atan~0.base=2, ~#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] [L128] main_#t~ret25 := atan_float_#res; [L128] main_~res~0 := main_#t~ret25; [L128] havoc main_#t~ret25; [L131] isnan_float_#in~x := main_~res~0; [L131] havoc isnan_float_#res; [L131] havoc isnan_float_~x; [L15] isnan_float_~x := isnan_float_#in~x; [L15] isnan_float_#res := (if ~someBinaryFLOATComparisonOperation(isnan_float_~x, isnan_float_~x) then 1 else 0); [L131] main_#t~ret26 := isnan_float_#res; [L131] assume -2147483648 <= main_#t~ret26 && main_#t~ret26 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=7.0, 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=7.0, isnan_float_#in~x=10.0, isnan_float_#res=0, isnan_float_~x=10.0, main_#t~ret26=0, main_~res~0=10.0, main_~x~0=7.0, ~#aT_atan~0.base=2, ~#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] [L131-L134] assume 0 == main_#t~ret26; [L131] havoc main_#t~ret26; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=7.0, 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=7.0, isnan_float_#in~x=10.0, isnan_float_#res=0, isnan_float_~x=10.0, main_~res~0=10.0, main_~x~0=7.0, ~#aT_atan~0.base=2, ~#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] [L132] assert false; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=7.0, 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=7.0, isnan_float_#in~x=10.0, isnan_float_#res=0, isnan_float_~x=10.0, main_~res~0=10.0, main_~x~0=7.0, ~#aT_atan~0.base=2, ~#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; [L32-L37] call ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset := #Ultimate.alloc(16); [L32-L37] call write~init~real(0.46364760399, ~#atanhi_atan~0.base, ~#atanhi_atan~0.offset, 4); [L32-L37] call write~init~real(0.78539812565, ~#atanhi_atan~0.base, 4 + ~#atanhi_atan~0.offset, 4); [L32-L37] call write~init~real(0.98279368877, ~#atanhi_atan~0.base, 8 + ~#atanhi_atan~0.offset, 4); [L32-L37] call write~init~real(1.5707962513, ~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L39-L44] call ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset := #Ultimate.alloc(16); [L39-L44] call write~init~real(5.012158244E-9, ~#atanlo_atan~0.base, ~#atanlo_atan~0.offset, 4); [L39-L44] call write~init~real(3.7748947079E-8, ~#atanlo_atan~0.base, 4 + ~#atanlo_atan~0.offset, 4); [L39-L44] call write~init~real(3.447321717E-8, ~#atanlo_atan~0.base, 8 + ~#atanlo_atan~0.offset, 4); [L39-L44] call write~init~real(7.5497894159E-8, ~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L46-L50] call ~#aT_atan~0.base, ~#aT_atan~0.offset := #Ultimate.alloc(44); [L46-L50] call write~init~real(0.33333334327, ~#aT_atan~0.base, ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), ~#aT_atan~0.base, 4 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.14285714924, ~#aT_atan~0.base, 8 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), ~#aT_atan~0.base, 12 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.090908870101, ~#aT_atan~0.base, 16 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), ~#aT_atan~0.base, 20 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.066610731184, ~#aT_atan~0.base, 24 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), ~#aT_atan~0.base, 28 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.049768779427, ~#aT_atan~0.base, 32 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), ~#aT_atan~0.base, 36 + ~#aT_atan~0.offset, 4); [L46-L50] call write~init~real(0.016285819933, ~#aT_atan~0.base, 40 + ~#aT_atan~0.offset, 4); [L52-L54] ~one_atan~0 := 1.0; [L52-L54] ~huge_atan~0 := 1.0E30; [L52-L54] ~pi_o_4~0 := 0.78539818525; [L52-L54] ~pi_o_2~0 := 1.5707963705; [L52-L54] ~pi~0 := 3.141592741; [?] havoc main_#res; [?] havoc main_#t~ret25, main_#t~ret26, main_~x~0, main_~res~0; [L127] main_~x~0 := ~someBinaryArithmeticFLOAToperation(0.0, 0.0); [L128] atan_float_#in~x := main_~x~0; [L128] havoc atan_float_#res; [L128] 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; [L56-L118] atan_float_~x := atan_float_#in~x; [L57] havoc atan_float_~w~0; [L57] havoc atan_float_~s1~0; [L57] havoc atan_float_~s2~0; [L57] havoc atan_float_~z~0; [L58] havoc atan_float_~ix~1; [L58] havoc atan_float_~hx~0; [L58] havoc atan_float_~id~0; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=7.0, atan_float_~x=7.0, main_~x~0=7.0, ~#aT_atan~0.base=2, ~#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] [L61] call atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset := #Ultimate.alloc(4); [L62] call write~real(atan_float_~x, atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset, 4); [L63] call atan_float_#t~mem4 := read~int(atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset, 4); [L63] 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); [L63] call write~real(atan_float_#t~union5, atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset, 4); [L63] havoc atan_float_#t~union5; [L63] havoc atan_float_#t~mem4; [L61] call ULTIMATE.dealloc(atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset); [L61] havoc atan_float_~#gf_u~1.base, atan_float_~#gf_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=7.0, atan_float_~hx~0=0, atan_float_~x=7.0, main_~x~0=7.0, ~#aT_atan~0.base=2, ~#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] [L65] atan_float_~ix~1 := ~bitwiseAnd(atan_float_~hx~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=7.0, atan_float_~hx~0=0, atan_float_~x=7.0, main_~x~0=7.0, ~#aT_atan~0.base=2, ~#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] [L66-L73] assume atan_float_~ix~1 >= 1350565888; [L67-L68] assume !(atan_float_~ix~1 > 2139095040); [L69-L72] assume !(atan_float_~hx~0 > 0); [L72] call atan_float_#t~mem8 := read~real(~#atanhi_atan~0.base, 12 + ~#atanhi_atan~0.offset, 4); [L72] call atan_float_#t~mem9 := read~real(~#atanlo_atan~0.base, 12 + ~#atanlo_atan~0.offset, 4); [L72] atan_float_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(atan_float_#t~mem8), atan_float_#t~mem9); [L72] havoc atan_float_#t~mem8; [L72] havoc atan_float_#t~mem9; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=7.0, 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=7.0, main_~x~0=7.0, ~#aT_atan~0.base=2, ~#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] [L128] main_#t~ret25 := atan_float_#res; [L128] main_~res~0 := main_#t~ret25; [L128] havoc main_#t~ret25; [L131] isnan_float_#in~x := main_~res~0; [L131] havoc isnan_float_#res; [L131] havoc isnan_float_~x; [L15] isnan_float_~x := isnan_float_#in~x; [L15] isnan_float_#res := (if ~someBinaryFLOATComparisonOperation(isnan_float_~x, isnan_float_~x) then 1 else 0); [L131] main_#t~ret26 := isnan_float_#res; [L131] assume -2147483648 <= main_#t~ret26 && main_#t~ret26 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=7.0, 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=7.0, isnan_float_#in~x=10.0, isnan_float_#res=0, isnan_float_~x=10.0, main_#t~ret26=0, main_~res~0=10.0, main_~x~0=7.0, ~#aT_atan~0.base=2, ~#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] [L131-L134] assume 0 == main_#t~ret26; [L131] havoc main_#t~ret26; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=7.0, 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=7.0, isnan_float_#in~x=10.0, isnan_float_#res=0, isnan_float_~x=10.0, main_~res~0=10.0, main_~x~0=7.0, ~#aT_atan~0.base=2, ~#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] [L132] assert false; VAL [#NULL.base=0, #NULL.offset=0, atan_float_#in~x=7.0, 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=7.0, isnan_float_#in~x=10.0, isnan_float_#res=0, isnan_float_~x=10.0, main_~res~0=10.0, main_~x~0=7.0, ~#aT_atan~0.base=2, ~#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; [L32-L37] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L32-L37] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L39-L44] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L39-L44] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L46-L50] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L46-L50] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L52-L54] ~one_atan~0 := 1.0; [L52-L54] ~huge_atan~0 := 1.0E30; [L52-L54] ~pi_o_4~0 := 0.78539818525; [L52-L54] ~pi_o_2~0 := 1.5707963705; [L52-L54] ~pi~0 := 3.141592741; [?] havoc main_#res; [?] havoc main_#t~ret25, main_#t~ret26, main_~x~0, main_~res~0; [L127] main_~x~0 := ~someBinaryArithmeticFLOAToperation(0.0, 0.0); [L128] atan_float_#in~x := main_~x~0; [L128] havoc atan_float_#res; [L128] 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; [L56-L118] atan_float_~x := atan_float_#in~x; [L57] havoc atan_float_~w~0; [L57] havoc atan_float_~s1~0; [L57] havoc atan_float_~s2~0; [L57] havoc atan_float_~z~0; [L58] havoc atan_float_~ix~1; [L58] havoc atan_float_~hx~0; [L58] havoc atan_float_~id~0; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=7.0, atan_float_~x=7.0, main_~x~0=7.0, ~#aT_atan~0!base=2, ~#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] [L61] FCALL call atan_float_~#gf_u~1 := #Ultimate.alloc(4); [L62] FCALL call write~real(atan_float_~x, { base: atan_float_~#gf_u~1!base, offset: atan_float_~#gf_u~1!offset }, 4); [L63] FCALL call atan_float_#t~mem4 := read~int({ base: atan_float_~#gf_u~1!base, offset: atan_float_~#gf_u~1!offset }, 4); [L63] 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); [L63] FCALL call write~real(atan_float_#t~union5, { base: atan_float_~#gf_u~1!base, offset: atan_float_~#gf_u~1!offset }, 4); [L63] havoc atan_float_#t~union5; [L63] havoc atan_float_#t~mem4; [L61] FCALL call ULTIMATE.dealloc(atan_float_~#gf_u~1); [L61] havoc atan_float_~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=7.0, atan_float_~hx~0=0, atan_float_~x=7.0, main_~x~0=7.0, ~#aT_atan~0!base=2, ~#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] [L65] atan_float_~ix~1 := ~bitwiseAnd(atan_float_~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=7.0, atan_float_~hx~0=0, atan_float_~x=7.0, main_~x~0=7.0, ~#aT_atan~0!base=2, ~#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] [L66] COND TRUE atan_float_~ix~1 >= 1350565888 [L67] COND FALSE !(atan_float_~ix~1 > 2139095040) [L69] COND FALSE !(atan_float_~hx~0 > 0) [L72] FCALL call atan_float_#t~mem8 := read~real({ base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L72] FCALL call atan_float_#t~mem9 := read~real({ base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L72] atan_float_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(atan_float_#t~mem8), atan_float_#t~mem9); [L72] havoc atan_float_#t~mem8; [L72] havoc atan_float_#t~mem9; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=7.0, 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=7.0, main_~x~0=7.0, ~#aT_atan~0!base=2, ~#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] [L128] main_#t~ret25 := atan_float_#res; [L128] main_~res~0 := main_#t~ret25; [L128] havoc main_#t~ret25; [L131] isnan_float_#in~x := main_~res~0; [L131] havoc isnan_float_#res; [L131] havoc isnan_float_~x; [L15] isnan_float_~x := isnan_float_#in~x; [L15] isnan_float_#res := (if ~someBinaryFLOATComparisonOperation(isnan_float_~x, isnan_float_~x) then 1 else 0); [L131] main_#t~ret26 := isnan_float_#res; [L131] assume -2147483648 <= main_#t~ret26 && main_#t~ret26 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=7.0, 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=7.0, isnan_float_#in~x=10.0, isnan_float_#res=0, isnan_float_~x=10.0, main_#t~ret26=0, main_~res~0=10.0, main_~x~0=7.0, ~#aT_atan~0!base=2, ~#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] [L131] COND TRUE 0 == main_#t~ret26 [L131] havoc main_#t~ret26; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=7.0, 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=7.0, isnan_float_#in~x=10.0, isnan_float_#res=0, isnan_float_~x=10.0, main_~res~0=10.0, main_~x~0=7.0, ~#aT_atan~0!base=2, ~#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] [L132] assert false; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=7.0, 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=7.0, isnan_float_#in~x=10.0, isnan_float_#res=0, isnan_float_~x=10.0, main_~res~0=10.0, main_~x~0=7.0, ~#aT_atan~0!base=2, ~#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; [L32-L37] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L32-L37] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L39-L44] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L39-L44] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L46-L50] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L46-L50] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L52-L54] ~one_atan~0 := 1.0; [L52-L54] ~huge_atan~0 := 1.0E30; [L52-L54] ~pi_o_4~0 := 0.78539818525; [L52-L54] ~pi_o_2~0 := 1.5707963705; [L52-L54] ~pi~0 := 3.141592741; [?] havoc main_#res; [?] havoc main_#t~ret25, main_#t~ret26, main_~x~0, main_~res~0; [L127] main_~x~0 := ~someBinaryArithmeticFLOAToperation(0.0, 0.0); [L128] atan_float_#in~x := main_~x~0; [L128] havoc atan_float_#res; [L128] 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; [L56-L118] atan_float_~x := atan_float_#in~x; [L57] havoc atan_float_~w~0; [L57] havoc atan_float_~s1~0; [L57] havoc atan_float_~s2~0; [L57] havoc atan_float_~z~0; [L58] havoc atan_float_~ix~1; [L58] havoc atan_float_~hx~0; [L58] havoc atan_float_~id~0; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=7.0, atan_float_~x=7.0, main_~x~0=7.0, ~#aT_atan~0!base=2, ~#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] [L61] FCALL call atan_float_~#gf_u~1 := #Ultimate.alloc(4); [L62] FCALL call write~real(atan_float_~x, { base: atan_float_~#gf_u~1!base, offset: atan_float_~#gf_u~1!offset }, 4); [L63] FCALL call atan_float_#t~mem4 := read~int({ base: atan_float_~#gf_u~1!base, offset: atan_float_~#gf_u~1!offset }, 4); [L63] 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); [L63] FCALL call write~real(atan_float_#t~union5, { base: atan_float_~#gf_u~1!base, offset: atan_float_~#gf_u~1!offset }, 4); [L63] havoc atan_float_#t~union5; [L63] havoc atan_float_#t~mem4; [L61] FCALL call ULTIMATE.dealloc(atan_float_~#gf_u~1); [L61] havoc atan_float_~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=7.0, atan_float_~hx~0=0, atan_float_~x=7.0, main_~x~0=7.0, ~#aT_atan~0!base=2, ~#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] [L65] atan_float_~ix~1 := ~bitwiseAnd(atan_float_~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=7.0, atan_float_~hx~0=0, atan_float_~x=7.0, main_~x~0=7.0, ~#aT_atan~0!base=2, ~#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] [L66] COND TRUE atan_float_~ix~1 >= 1350565888 [L67] COND FALSE !(atan_float_~ix~1 > 2139095040) [L69] COND FALSE !(atan_float_~hx~0 > 0) [L72] FCALL call atan_float_#t~mem8 := read~real({ base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L72] FCALL call atan_float_#t~mem9 := read~real({ base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L72] atan_float_#res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(atan_float_#t~mem8), atan_float_#t~mem9); [L72] havoc atan_float_#t~mem8; [L72] havoc atan_float_#t~mem9; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=7.0, 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=7.0, main_~x~0=7.0, ~#aT_atan~0!base=2, ~#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] [L128] main_#t~ret25 := atan_float_#res; [L128] main_~res~0 := main_#t~ret25; [L128] havoc main_#t~ret25; [L131] isnan_float_#in~x := main_~res~0; [L131] havoc isnan_float_#res; [L131] havoc isnan_float_~x; [L15] isnan_float_~x := isnan_float_#in~x; [L15] isnan_float_#res := (if ~someBinaryFLOATComparisonOperation(isnan_float_~x, isnan_float_~x) then 1 else 0); [L131] main_#t~ret26 := isnan_float_#res; [L131] assume -2147483648 <= main_#t~ret26 && main_#t~ret26 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=7.0, 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=7.0, isnan_float_#in~x=10.0, isnan_float_#res=0, isnan_float_~x=10.0, main_#t~ret26=0, main_~res~0=10.0, main_~x~0=7.0, ~#aT_atan~0!base=2, ~#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] [L131] COND TRUE 0 == main_#t~ret26 [L131] havoc main_#t~ret26; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=7.0, 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=7.0, isnan_float_#in~x=10.0, isnan_float_#res=0, isnan_float_~x=10.0, main_~res~0=10.0, main_~x~0=7.0, ~#aT_atan~0!base=2, ~#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] [L132] assert false; VAL [#NULL!base=0, #NULL!offset=0, atan_float_#in~x=7.0, 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=7.0, isnan_float_#in~x=10.0, isnan_float_#res=0, isnan_float_~x=10.0, main_~res~0=10.0, main_~x~0=7.0, ~#aT_atan~0!base=2, ~#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; [L32-L37] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L32-L37] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L39-L44] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L39-L44] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L46-L50] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L46-L50] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L52-L54] ~one_atan~0 := 1.0; [L52-L54] ~huge_atan~0 := 1.0E30; [L52-L54] ~pi_o_4~0 := 0.78539818525; [L52-L54] ~pi_o_2~0 := 1.5707963705; [L52-L54] ~pi~0 := 3.141592741; [L127] ~x~0 := ~someBinaryArithmeticFLOAToperation(0.0, 0.0); [L56-L118] ~x := #in~x; [L57] havoc ~w~0; [L57] havoc ~s1~0; [L57] havoc ~s2~0; [L57] havoc ~z~0; [L58] havoc ~ix~1; [L58] havoc ~hx~0; [L58] havoc ~id~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#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] [L61] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L62] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L63] FCALL call #t~mem4 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L63] ~hx~0 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L63] FCALL call write~real(#t~union5, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L63] havoc #t~union5; [L63] havoc #t~mem4; [L61] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L61] havoc ~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#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] [L65] ~ix~1 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=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] [L66] COND TRUE ~ix~1 >= 1350565888 [L67] COND FALSE !(~ix~1 > 2139095040) [L69] COND FALSE !(~hx~0 > 0) [L72] FCALL call #t~mem8 := read~real({ base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L72] FCALL call #t~mem9 := read~real({ base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L72] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(#t~mem8), #t~mem9); [L72] havoc #t~mem8; [L72] havoc #t~mem9; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#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] [L128] ~res~0 := #t~ret25; [L128] havoc #t~ret25; [L15] ~x := #in~x; [L15] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); [L131] assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#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] [L131] COND TRUE 0 == #t~ret26 [L131] havoc #t~ret26; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#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] [L132] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#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; [L32-L37] FCALL call ~#atanhi_atan~0 := #Ultimate.alloc(16); [L32-L37] FCALL call write~init~real(0.46364760399, { base: ~#atanhi_atan~0!base, offset: ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(0.78539812565, { base: ~#atanhi_atan~0!base, offset: 4 + ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(0.98279368877, { base: ~#atanhi_atan~0!base, offset: 8 + ~#atanhi_atan~0!offset }, 4); [L32-L37] FCALL call write~init~real(1.5707962513, { base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L39-L44] FCALL call ~#atanlo_atan~0 := #Ultimate.alloc(16); [L39-L44] FCALL call write~init~real(5.012158244E-9, { base: ~#atanlo_atan~0!base, offset: ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(3.7748947079E-8, { base: ~#atanlo_atan~0!base, offset: 4 + ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(3.447321717E-8, { base: ~#atanlo_atan~0!base, offset: 8 + ~#atanlo_atan~0!offset }, 4); [L39-L44] FCALL call write~init~real(7.5497894159E-8, { base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L46-L50] FCALL call ~#aT_atan~0 := #Ultimate.alloc(44); [L46-L50] FCALL call write~init~real(0.33333334327, { base: ~#aT_atan~0!base, offset: ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.20000000298), { base: ~#aT_atan~0!base, offset: 4 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.14285714924, { base: ~#aT_atan~0!base, offset: 8 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.11111110449), { base: ~#aT_atan~0!base, offset: 12 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.090908870101, { base: ~#aT_atan~0!base, offset: 16 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.076918758452), { base: ~#aT_atan~0!base, offset: 20 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.066610731184, { base: ~#aT_atan~0!base, offset: 24 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.058335702866), { base: ~#aT_atan~0!base, offset: 28 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.049768779427, { base: ~#aT_atan~0!base, offset: 32 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.036531571299), { base: ~#aT_atan~0!base, offset: 36 + ~#aT_atan~0!offset }, 4); [L46-L50] FCALL call write~init~real(0.016285819933, { base: ~#aT_atan~0!base, offset: 40 + ~#aT_atan~0!offset }, 4); [L52-L54] ~one_atan~0 := 1.0; [L52-L54] ~huge_atan~0 := 1.0E30; [L52-L54] ~pi_o_4~0 := 0.78539818525; [L52-L54] ~pi_o_2~0 := 1.5707963705; [L52-L54] ~pi~0 := 3.141592741; [L127] ~x~0 := ~someBinaryArithmeticFLOAToperation(0.0, 0.0); [L56-L118] ~x := #in~x; [L57] havoc ~w~0; [L57] havoc ~s1~0; [L57] havoc ~s2~0; [L57] havoc ~z~0; [L58] havoc ~ix~1; [L58] havoc ~hx~0; [L58] havoc ~id~0; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#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] [L61] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L62] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L63] FCALL call #t~mem4 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L63] ~hx~0 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L63] FCALL call write~real(#t~union5, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L63] havoc #t~union5; [L63] havoc #t~mem4; [L61] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L61] havoc ~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#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] [L65] ~ix~1 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#aT_atan~0!offset=0, ~#atanhi_atan~0!base=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] [L66] COND TRUE ~ix~1 >= 1350565888 [L67] COND FALSE !(~ix~1 > 2139095040) [L69] COND FALSE !(~hx~0 > 0) [L72] FCALL call #t~mem8 := read~real({ base: ~#atanhi_atan~0!base, offset: 12 + ~#atanhi_atan~0!offset }, 4); [L72] FCALL call #t~mem9 := read~real({ base: ~#atanlo_atan~0!base, offset: 12 + ~#atanlo_atan~0!offset }, 4); [L72] #res := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(#t~mem8), #t~mem9); [L72] havoc #t~mem8; [L72] havoc #t~mem9; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#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] [L128] ~res~0 := #t~ret25; [L128] havoc #t~ret25; [L15] ~x := #in~x; [L15] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); [L131] assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#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] [L131] COND TRUE 0 == #t~ret26 [L131] havoc #t~ret26; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#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] [L132] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#aT_atan~0!base=2, ~#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; [L32-L37] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L39-L44] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L46-L50] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L52-L54] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L127] float x = 0.0f / 0.0f; [L57] float w, s1, s2, z; [L58] __int32_t ix, hx, id; VAL [aT_atan={2:0}, 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] [L61] ieee_float_shape_type gf_u; [L62] gf_u.value = (x) [L63] EXPR gf_u.word [L63] (hx) = gf_u.word [L65] ix = hx & 0x7fffffff VAL [aT_atan={2:0}, 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] [L66] COND TRUE ix >= 0x50800000 [L67] COND FALSE !(((ix) > 0x7f800000L)) [L69] COND FALSE !(hx > 0) [L72] EXPR atanhi_atan[3] [L72] EXPR atanlo_atan[3] [L72] return -atanhi_atan[3] - atanlo_atan[3]; [L128] float res = atan_float(x); [L15] return x != x; [L131] COND TRUE !isnan_float(res) [L132] __VERIFIER_error() VAL [aT_atan={2:0}, 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 06:23:04,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 06:23:04 ImpRootNode [2018-11-23 06:23:04,960 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 06:23:04,961 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 06:23:04,961 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 06:23:04,961 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 06:23:04,962 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:23:04" (3/4) ... [2018-11-23 06:23:04,965 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 06:23:04,965 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 06:23:04,966 INFO L168 Benchmark]: Toolchain (without parser) took 1019.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 953.8 MB in the beginning and 1.1 GB in the end (delta: -108.1 MB). Peak memory consumption was 39.7 MB. Max. memory is 11.5 GB. [2018-11-23 06:23:04,967 INFO L168 Benchmark]: CDTParser took 0.13 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 06:23:04,967 INFO L168 Benchmark]: CACSL2BoogieTranslator took 228.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 953.8 MB in the beginning and 1.1 GB in the end (delta: -187.1 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. [2018-11-23 06:23:04,968 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.65 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 06:23:04,968 INFO L168 Benchmark]: Boogie Preprocessor took 27.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 06:23:04,969 INFO L168 Benchmark]: RCFGBuilder took 417.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.4 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. [2018-11-23 06:23:04,969 INFO L168 Benchmark]: CodeCheck took 298.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. [2018-11-23 06:23:04,970 INFO L168 Benchmark]: Witness Printer took 4.22 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 06:23:04,972 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, 33 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 12 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 46 GetRequests, 46 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, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 36 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: 132]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 15, overapproximation of someUnaryDOUBLEoperation at line 47, overapproximation of bitwiseAnd at line 65, overapproximation of someBinaryArithmeticFLOAToperation at line 68. Possible FailurePath: [L12] static const float huge_floor = 1.0e30; [L32-L37] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L39-L44] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L46-L50] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L52-L54] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L127] float x = 0.0f / 0.0f; [L57] float w, s1, s2, z; [L58] __int32_t ix, hx, id; VAL [aT_atan={2:0}, 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] [L61] ieee_float_shape_type gf_u; [L62] gf_u.value = (x) [L63] EXPR gf_u.word [L63] (hx) = gf_u.word [L65] ix = hx & 0x7fffffff VAL [aT_atan={2:0}, 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] [L66] COND TRUE ix >= 0x50800000 [L67] COND FALSE !(((ix) > 0x7f800000L)) [L69] COND FALSE !(hx > 0) [L72] EXPR atanhi_atan[3] [L72] EXPR atanlo_atan[3] [L72] return -atanhi_atan[3] - atanlo_atan[3]; [L128] float res = atan_float(x); [L15] return x != x; [L131] COND TRUE !isnan_float(res) [L132] __VERIFIER_error() VAL [aT_atan={2:0}, 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 0.13 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 228.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 953.8 MB in the beginning and 1.1 GB in the end (delta: -187.1 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.65 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. * Boogie Preprocessor took 27.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 417.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.4 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. * CodeCheck took 298.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. * Witness Printer took 4.22 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 06:23:06,437 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:23:06,438 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:23:06,445 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:23:06,445 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:23:06,446 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:23:06,446 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:23:06,448 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:23:06,449 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:23:06,449 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:23:06,450 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:23:06,450 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:23:06,451 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:23:06,451 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:23:06,452 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:23:06,453 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:23:06,453 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:23:06,455 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:23:06,456 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:23:06,457 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:23:06,458 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:23:06,459 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:23:06,461 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:23:06,461 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:23:06,461 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:23:06,462 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:23:06,462 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:23:06,463 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:23:06,463 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:23:06,464 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:23:06,464 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:23:06,465 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:23:06,465 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:23:06,465 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:23:06,466 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:23:06,466 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:23:06,467 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 06:23:06,477 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:23:06,478 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:23:06,478 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:23:06,478 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:23:06,479 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:23:06,479 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:23:06,479 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:23:06,479 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:23:06,479 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:23:06,480 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:23:06,480 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:23:06,480 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:23:06,480 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:23:06,480 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 06:23:06,480 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 06:23:06,480 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:23:06,480 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:23:06,481 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:23:06,481 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:23:06,481 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:23:06,481 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:23:06,481 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:23:06,481 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:23:06,481 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:23:06,482 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:23:06,482 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:23:06,482 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:23:06,482 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 06:23:06,482 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 06:23:06,482 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:23:06,482 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 06:23:06,482 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 06:23:06,483 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_4d0f8216-6f2d-4538-9a97-6d4033ba8098/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 -> 95131fbb90a45f134b236581750b2f1a3cba4d8c [2018-11-23 06:23:06,512 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:23:06,521 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:23:06,524 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:23:06,525 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:23:06,526 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:23:06,526 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0610_true-unreach-call.c [2018-11-23 06:23:06,570 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/data/8b8b315fb/cbc461eead9d49548551d89bc1b0a7df/FLAG079faa855 [2018-11-23 06:23:06,902 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:23:06,903 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/sv-benchmarks/c/float-newlib/float_req_bl_0610_true-unreach-call.c [2018-11-23 06:23:06,907 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/data/8b8b315fb/cbc461eead9d49548551d89bc1b0a7df/FLAG079faa855 [2018-11-23 06:23:07,336 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/bin-2019/ukojak/data/8b8b315fb/cbc461eead9d49548551d89bc1b0a7df [2018-11-23 06:23:07,338 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:23:07,340 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:23:07,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:23:07,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:23:07,343 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:23:07,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:23:07" (1/1) ... [2018-11-23 06:23:07,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72b55e7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:07, skipping insertion in model container [2018-11-23 06:23:07,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:23:07" (1/1) ... [2018-11-23 06:23:07,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:23:07,368 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:23:07,542 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:23:07,550 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:23:07,584 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:23:07,607 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:23:07,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:07 WrapperNode [2018-11-23 06:23:07,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:23:07,608 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:23:07,608 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:23:07,609 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:23:07,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:07" (1/1) ... [2018-11-23 06:23:07,626 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:07" (1/1) ... [2018-11-23 06:23:07,692 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:23:07,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:23:07,693 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:23:07,693 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:23:07,699 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:07" (1/1) ... [2018-11-23 06:23:07,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:07" (1/1) ... [2018-11-23 06:23:07,703 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:07" (1/1) ... [2018-11-23 06:23:07,703 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:07" (1/1) ... [2018-11-23 06:23:07,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:07" (1/1) ... [2018-11-23 06:23:07,719 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:07" (1/1) ... [2018-11-23 06:23:07,721 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:07" (1/1) ... [2018-11-23 06:23:07,724 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:23:07,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:23:07,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:23:07,724 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:23:07,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:23:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4d0f8216-6f2d-4538-9a97-6d4033ba8098/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 06:23:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 06:23:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 06:23:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:23:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 06:23:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:23:07,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:23:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 06:23:07,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 06:23:07,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:25:12,962 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 06:25:12,962 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 06:25:12,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:25:12 BoogieIcfgContainer [2018-11-23 06:25:12,963 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 06:25:12,964 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 06:25:12,964 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 06:25:12,971 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 06:25:12,971 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:25:12" (1/1) ... [2018-11-23 06:25:12,979 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:25:12,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:25:13,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 21 states and 31 transitions. [2018-11-23 06:25:13,001 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 31 transitions. [2018-11-23 06:25:13,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-23 06:25:13,003 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:25:13,046 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 06:25:13,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:25:13,092 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:25:13,102 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 06:25:13,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:25:13,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2018-11-23 06:25:13,110 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2018-11-23 06:25:13,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-23 06:25:13,110 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:25:13,111 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 06:25:13,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:25:13,295 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:25:13,459 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 06:25:55,908 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-11-23 06:25:55,909 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.checkSat(ManagedScript.java:141) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkValidity(IncrementalHoareTripleChecker.java:665) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkInternal(IncrementalHoareTripleChecker.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.ProtectiveHoareTripleChecker.checkInternal(ProtectiveHoareTripleChecker.java:62) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.EfficientHoareTripleChecker.checkInternal(EfficientHoareTripleChecker.java:65) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.CachingHoareTripleChecker.checkInternal(CachingHoareTripleChecker.java:98) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.isSatEdge(UltimateChecker.java:236) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.connectOutgoingIfSat(UltimateChecker.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:489) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 27 more [2018-11-23 06:25:55,911 INFO L168 Benchmark]: Toolchain (without parser) took 168572.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 953.2 MB in the beginning and 1.0 GB in the end (delta: -56.0 MB). Peak memory consumption was 65.6 MB. Max. memory is 11.5 GB. [2018-11-23 06:25:55,912 INFO L168 Benchmark]: CDTParser took 0.16 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 06:25:55,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 267.70 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 937.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 06:25:55,913 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 937.1 MB in the beginning and 1.1 GB in the end (delta: -179.1 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2018-11-23 06:25:55,913 INFO L168 Benchmark]: Boogie Preprocessor took 31.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 06:25:55,914 INFO L168 Benchmark]: RCFGBuilder took 125239.03 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: 52.7 MB). Peak memory consumption was 52.7 MB. Max. memory is 11.5 GB. [2018-11-23 06:25:55,914 INFO L168 Benchmark]: CodeCheck took 42947.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 41.0 MB). Peak memory consumption was 41.0 MB. Max. memory is 11.5 GB. [2018-11-23 06:25:55,916 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 267.70 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 937.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 84.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 937.1 MB in the beginning and 1.1 GB in the end (delta: -179.1 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 125239.03 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: 52.7 MB). Peak memory consumption was 52.7 MB. Max. memory is 11.5 GB. * CodeCheck took 42947.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 41.0 MB). Peak memory consumption was 41.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...