./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0270a_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_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0270a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/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 80f5f1ccd9454019e5b231b920d368e18867583c ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0270a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/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 80f5f1ccd9454019e5b231b920d368e18867583c .......................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 15:48:16,619 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:48:16,620 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:48:16,628 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:48:16,628 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:48:16,629 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:48:16,630 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:48:16,631 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:48:16,632 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:48:16,633 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:48:16,633 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:48:16,633 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:48:16,634 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:48:16,635 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:48:16,635 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:48:16,636 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:48:16,637 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:48:16,638 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:48:16,639 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:48:16,640 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:48:16,641 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:48:16,642 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:48:16,643 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:48:16,643 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:48:16,644 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:48:16,644 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:48:16,645 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:48:16,645 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:48:16,646 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:48:16,647 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:48:16,647 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:48:16,647 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:48:16,648 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:48:16,648 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:48:16,648 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:48:16,649 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:48:16,649 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 15:48:16,659 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:48:16,659 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:48:16,660 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:48:16,661 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:48:16,661 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:48:16,661 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:48:16,661 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:48:16,662 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:48:16,662 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:48:16,662 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:48:16,662 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:48:16,662 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:48:16,662 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:48:16,662 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:48:16,663 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:48:16,663 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:48:16,663 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:48:16,663 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:48:16,663 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:48:16,663 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:48:16,663 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:48:16,664 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:48:16,664 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:48:16,666 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:48:16,666 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:48:16,666 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:48:16,666 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 15:48:16,666 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:48:16,666 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:48:16,667 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_d929474f-a9ed-482b-87c1-b27975ab81d8/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 -> 80f5f1ccd9454019e5b231b920d368e18867583c [2018-11-23 15:48:16,687 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:48:16,695 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:48:16,697 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:48:16,697 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:48:16,698 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:48:16,698 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0270a_true-unreach-call.c [2018-11-23 15:48:16,741 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/data/2149e29f7/0643400624d44690a1fc1f87cfb793fe/FLAG20b3cbdfc [2018-11-23 15:48:17,049 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:48:17,050 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/sv-benchmarks/c/float-newlib/float_req_bl_0270a_true-unreach-call.c [2018-11-23 15:48:17,055 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/data/2149e29f7/0643400624d44690a1fc1f87cfb793fe/FLAG20b3cbdfc [2018-11-23 15:48:17,063 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/data/2149e29f7/0643400624d44690a1fc1f87cfb793fe [2018-11-23 15:48:17,065 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:48:17,066 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:48:17,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:48:17,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:48:17,068 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:48:17,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:17" (1/1) ... [2018-11-23 15:48:17,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fb74b4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:17, skipping insertion in model container [2018-11-23 15:48:17,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:17" (1/1) ... [2018-11-23 15:48:17,077 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:48:17,091 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:48:17,223 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:48:17,225 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:48:17,259 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:48:17,312 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:48:17,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:17 WrapperNode [2018-11-23 15:48:17,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:48:17,313 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:48:17,313 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:48:17,313 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:48:17,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:17" (1/1) ... [2018-11-23 15:48:17,331 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:17" (1/1) ... [2018-11-23 15:48:17,355 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:48:17,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:48:17,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:48:17,356 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:48:17,364 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:17" (1/1) ... [2018-11-23 15:48:17,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:17" (1/1) ... [2018-11-23 15:48:17,367 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:17" (1/1) ... [2018-11-23 15:48:17,368 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:17" (1/1) ... [2018-11-23 15:48:17,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:17" (1/1) ... [2018-11-23 15:48:17,383 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:17" (1/1) ... [2018-11-23 15:48:17,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:17" (1/1) ... [2018-11-23 15:48:17,387 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:48:17,388 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:48:17,388 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:48:17,388 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:48:17,389 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/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 15:48:17,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 15:48:17,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 15:48:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 15:48:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:48:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:48:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:48:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 15:48:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:48:17,864 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:48:17,864 INFO L280 CfgBuilder]: Removed 30 assue(true) statements. [2018-11-23 15:48:17,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:48:17 BoogieIcfgContainer [2018-11-23 15:48:17,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:48:17,865 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:48:17,865 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:48:17,872 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:48:17,872 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:48:17" (1/1) ... [2018-11-23 15:48:17,880 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:48:17,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:48:17,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 46 states and 75 transitions. [2018-11-23 15:48:17,904 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 75 transitions. [2018-11-23 15:48:17,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-23 15:48:17,906 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:48:17,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:48:17,976 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 15:48:17,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:48:17,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 46 states and 72 transitions. [2018-11-23 15:48:17,984 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 72 transitions. [2018-11-23 15:48:17,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 15:48:17,985 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:48:18,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:48:18,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:48:18,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:48:18,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:48:18,082 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];~one_sqrt~0 := 1.0;~tiny_sqrt~0 := 1.0E-30;~one_asin~0 := 1.0;~huge_asin~0 := 1.0E30;~pio2_hi_asin~0 := 1.5707963705062866;~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8);~pio4_hi_asin~0 := 0.7853981852531433;~pS0_asin~0 := 0.16666667163;~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497);~pS2_asin~0 := 0.20121252537;~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734);~pS4_asin~0 := 7.9153501429E-4;~pS5_asin~0 := 3.4793309169E-5;~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375);~qS2_asin~0 := 2.0209457874;~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989);~qS4_asin~0 := 0.077038154006;havoc main_#res;havoc main_#t~ret19, main_#t~ret20, main_#t~short21, main_~x~0, main_~res~0;main_~x~0 := ~someUnaryFLOAToperation(0.0);__ieee754_asinf_#in~x := main_~x~0;havoc __ieee754_asinf_#res;havoc __ieee754_asinf_#t~mem11, __ieee754_asinf_#t~union12, __ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset, __ieee754_asinf_#t~ret13, __ieee754_asinf_#t~ret14, __ieee754_asinf_#t~mem15, __ieee754_asinf_#t~union16, __ieee754_asinf_~#gf_u~4.base, __ieee754_asinf_~#gf_u~4.offset, __ieee754_asinf_#t~mem17, __ieee754_asinf_#t~union18, __ieee754_asinf_~#sf_u~2.base, __ieee754_asinf_~#sf_u~2.offset, __ieee754_asinf_~iw~0, __ieee754_asinf_~x, __ieee754_asinf_~t~1, __ieee754_asinf_~w~1, __ieee754_asinf_~p~0, __ieee754_asinf_~q~1, __ieee754_asinf_~c~0, __ieee754_asinf_~r~1, __ieee754_asinf_~s~1, __ieee754_asinf_~hx~1, __ieee754_asinf_~ix~2;__ieee754_asinf_~x := __ieee754_asinf_#in~x;havoc __ieee754_asinf_~t~1;havoc __ieee754_asinf_~w~1;havoc __ieee754_asinf_~p~0;havoc __ieee754_asinf_~q~1;havoc __ieee754_asinf_~c~0;havoc __ieee754_asinf_~r~1;havoc __ieee754_asinf_~s~1;havoc __ieee754_asinf_~hx~1;havoc __ieee754_asinf_~ix~2; VAL [ULTIMATE.start___ieee754_asinf_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_asinf_#in~x|=0.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] call __ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset := #Ultimate.alloc(4);call write~real(__ieee754_asinf_~x, __ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset, 4);call __ieee754_asinf_#t~mem11 := read~int(__ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset, 4);__ieee754_asinf_~hx~1 := (if __ieee754_asinf_#t~mem11 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_asinf_#t~mem11 % 4294967296 % 4294967296 else __ieee754_asinf_#t~mem11 % 4294967296 % 4294967296 - 4294967296);call write~real(__ieee754_asinf_#t~union12, __ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset, 4);havoc __ieee754_asinf_#t~mem11;havoc __ieee754_asinf_#t~union12;call ULTIMATE.dealloc(__ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset);havoc __ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset; VAL [ULTIMATE.start___ieee754_asinf_~hx~1=7065, ULTIMATE.start___ieee754_asinf_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_asinf_#in~x|=0.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] goto; VAL [ULTIMATE.start___ieee754_asinf_~hx~1=7065, ULTIMATE.start___ieee754_asinf_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_asinf_#in~x|=0.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] __ieee754_asinf_~ix~2 := ~bitwiseAnd(__ieee754_asinf_~hx~1, 2147483647); VAL [ULTIMATE.start___ieee754_asinf_~hx~1=7065, ULTIMATE.start___ieee754_asinf_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_asinf_#in~x|=0.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume 1065353216 == __ieee754_asinf_~ix~2;__ieee754_asinf_#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(__ieee754_asinf_~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(__ieee754_asinf_~x, ~pio2_lo_asin~0)); VAL [ULTIMATE.start___ieee754_asinf_~hx~1=7065, ULTIMATE.start___ieee754_asinf_~ix~2=1065353216, ULTIMATE.start___ieee754_asinf_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_asinf_#in~x|=0.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] main_#t~ret19 := __ieee754_asinf_#res;main_~res~0 := main_#t~ret19;havoc main_#t~ret19;main_#t~short21 := ~someBinaryFLOATComparisonOperation(main_~res~0, ~someUnaryFLOAToperation(0.0)); VAL [ULTIMATE.start___ieee754_asinf_~hx~1=7065, ULTIMATE.start___ieee754_asinf_~ix~2=1065353216, ULTIMATE.start___ieee754_asinf_~x=0.0, ULTIMATE.start_main_~res~0=5.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_asinf_#in~x|=0.0, |ULTIMATE.start___ieee754_asinf_#res|=5.0, |ULTIMATE.start_main_#t~short21|=false, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume !main_#t~short21; VAL [ULTIMATE.start___ieee754_asinf_~hx~1=7065, ULTIMATE.start___ieee754_asinf_~ix~2=1065353216, ULTIMATE.start___ieee754_asinf_~x=0.0, ULTIMATE.start_main_~res~0=5.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_asinf_#in~x|=0.0, |ULTIMATE.start___ieee754_asinf_#res|=5.0, |ULTIMATE.start_main_#t~short21|=false, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume !main_#t~short21;havoc main_#t~short21;havoc main_#t~ret20; VAL [ULTIMATE.start___ieee754_asinf_~hx~1=7065, ULTIMATE.start___ieee754_asinf_~ix~2=1065353216, ULTIMATE.start___ieee754_asinf_~x=0.0, ULTIMATE.start_main_~res~0=5.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_asinf_#in~x|=0.0, |ULTIMATE.start___ieee754_asinf_#res|=5.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume !false; VAL [ULTIMATE.start___ieee754_asinf_~hx~1=7065, ULTIMATE.start___ieee754_asinf_~ix~2=1065353216, ULTIMATE.start___ieee754_asinf_~x=0.0, ULTIMATE.start_main_~res~0=5.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_asinf_#in~x|=0.0, |ULTIMATE.start___ieee754_asinf_#res|=5.0, ~huge_asin~0=1000000000000000000000000000000.0, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=(/ 13176795.0 8388608.0), ~pio4_hi_asin~0=(/ 13176795.0 16777216.0), ~pS0_asin~0=(/ 16666667163.0 100000000000.0), ~pS2_asin~0=(/ 20121252537.0 100000000000.0), ~pS4_asin~0=(/ 79153501429.0 100000000000000.0), ~pS5_asin~0=(/ 34793309169.0 1000000000000000.0), ~qS2_asin~0=(/ 10104728937.0 5000000000.0), ~qS4_asin~0=(/ 38519077003.0 500000000000.0), ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L24] ~one_sqrt~0 := 1.0; [L24] ~tiny_sqrt~0 := 1.0E-30; [L107-L115] ~one_asin~0 := 1.0; [L107-L115] ~huge_asin~0 := 1.0E30; [L107-L115] ~pio2_hi_asin~0 := 1.5707963705062866; [L107-L115] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L107-L115] ~pio4_hi_asin~0 := 0.7853981852531433; [L107-L115] ~pS0_asin~0 := 0.16666667163; [L107-L115] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L107-L115] ~pS2_asin~0 := 0.20121252537; [L107-L115] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L107-L115] ~pS4_asin~0 := 7.9153501429E-4; [L107-L115] ~pS5_asin~0 := 3.4793309169E-5; [L107-L115] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L107-L115] ~qS2_asin~0 := 2.0209457874; [L107-L115] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L107-L115] ~qS4_asin~0 := 0.077038154006; [?] havoc main_#res; [?] havoc main_#t~ret19, main_#t~ret20, main_#t~short21, main_~x~0, main_~res~0; [L193] main_~x~0 := ~someUnaryFLOAToperation(0.0); [L194] __ieee754_asinf_#in~x := main_~x~0; [L194] havoc __ieee754_asinf_#res; [L194] havoc __ieee754_asinf_#t~mem11, __ieee754_asinf_#t~union12, __ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset, __ieee754_asinf_#t~ret13, __ieee754_asinf_#t~ret14, __ieee754_asinf_#t~mem15, __ieee754_asinf_#t~union16, __ieee754_asinf_~#gf_u~4.base, __ieee754_asinf_~#gf_u~4.offset, __ieee754_asinf_#t~mem17, __ieee754_asinf_#t~union18, __ieee754_asinf_~#sf_u~2.base, __ieee754_asinf_~#sf_u~2.offset, __ieee754_asinf_~iw~0, __ieee754_asinf_~x, __ieee754_asinf_~t~1, __ieee754_asinf_~w~1, __ieee754_asinf_~p~0, __ieee754_asinf_~q~1, __ieee754_asinf_~c~0, __ieee754_asinf_~r~1, __ieee754_asinf_~s~1, __ieee754_asinf_~hx~1, __ieee754_asinf_~ix~2; [L117-L183] __ieee754_asinf_~x := __ieee754_asinf_#in~x; [L118] havoc __ieee754_asinf_~t~1; [L118] havoc __ieee754_asinf_~w~1; [L118] havoc __ieee754_asinf_~p~0; [L118] havoc __ieee754_asinf_~q~1; [L118] havoc __ieee754_asinf_~c~0; [L118] havoc __ieee754_asinf_~r~1; [L118] havoc __ieee754_asinf_~s~1; [L119] havoc __ieee754_asinf_~hx~1; [L119] havoc __ieee754_asinf_~ix~2; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~x=0.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L121] call __ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset := #Ultimate.alloc(4); [L122] call write~real(__ieee754_asinf_~x, __ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset, 4); [L123] call __ieee754_asinf_#t~mem11 := read~int(__ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset, 4); [L123] __ieee754_asinf_~hx~1 := (if __ieee754_asinf_#t~mem11 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_asinf_#t~mem11 % 4294967296 % 4294967296 else __ieee754_asinf_#t~mem11 % 4294967296 % 4294967296 - 4294967296); [L123] call write~real(__ieee754_asinf_#t~union12, __ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset, 4); [L123] havoc __ieee754_asinf_#t~mem11; [L123] havoc __ieee754_asinf_#t~union12; [L121] call ULTIMATE.dealloc(__ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset); [L121] havoc __ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~x=0.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L125] __ieee754_asinf_~ix~2 := ~bitwiseAnd(__ieee754_asinf_~hx~1, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~x=0.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L126-L146] assume 1065353216 == __ieee754_asinf_~ix~2; [L128] __ieee754_asinf_#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(__ieee754_asinf_~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(__ieee754_asinf_~x, ~pio2_lo_asin~0)); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L194] main_#t~ret19 := __ieee754_asinf_#res; [L194] main_~res~0 := main_#t~ret19; [L194] havoc main_#t~ret19; [L197] main_#t~short21 := ~someBinaryFLOATComparisonOperation(main_~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=5.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_#t~short21=false, main_~res~0=5.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L197] assume !main_#t~short21; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=5.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_#t~short21=false, main_~res~0=5.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L197-L200] assume !main_#t~short21; [L197] havoc main_#t~short21; [L197] havoc main_#t~ret20; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=5.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_~res~0=5.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L198] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=5.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_~res~0=5.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L24] ~one_sqrt~0 := 1.0; [L24] ~tiny_sqrt~0 := 1.0E-30; [L107-L115] ~one_asin~0 := 1.0; [L107-L115] ~huge_asin~0 := 1.0E30; [L107-L115] ~pio2_hi_asin~0 := 1.5707963705062866; [L107-L115] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L107-L115] ~pio4_hi_asin~0 := 0.7853981852531433; [L107-L115] ~pS0_asin~0 := 0.16666667163; [L107-L115] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L107-L115] ~pS2_asin~0 := 0.20121252537; [L107-L115] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L107-L115] ~pS4_asin~0 := 7.9153501429E-4; [L107-L115] ~pS5_asin~0 := 3.4793309169E-5; [L107-L115] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L107-L115] ~qS2_asin~0 := 2.0209457874; [L107-L115] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L107-L115] ~qS4_asin~0 := 0.077038154006; [?] havoc main_#res; [?] havoc main_#t~ret19, main_#t~ret20, main_#t~short21, main_~x~0, main_~res~0; [L193] main_~x~0 := ~someUnaryFLOAToperation(0.0); [L194] __ieee754_asinf_#in~x := main_~x~0; [L194] havoc __ieee754_asinf_#res; [L194] havoc __ieee754_asinf_#t~mem11, __ieee754_asinf_#t~union12, __ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset, __ieee754_asinf_#t~ret13, __ieee754_asinf_#t~ret14, __ieee754_asinf_#t~mem15, __ieee754_asinf_#t~union16, __ieee754_asinf_~#gf_u~4.base, __ieee754_asinf_~#gf_u~4.offset, __ieee754_asinf_#t~mem17, __ieee754_asinf_#t~union18, __ieee754_asinf_~#sf_u~2.base, __ieee754_asinf_~#sf_u~2.offset, __ieee754_asinf_~iw~0, __ieee754_asinf_~x, __ieee754_asinf_~t~1, __ieee754_asinf_~w~1, __ieee754_asinf_~p~0, __ieee754_asinf_~q~1, __ieee754_asinf_~c~0, __ieee754_asinf_~r~1, __ieee754_asinf_~s~1, __ieee754_asinf_~hx~1, __ieee754_asinf_~ix~2; [L117-L183] __ieee754_asinf_~x := __ieee754_asinf_#in~x; [L118] havoc __ieee754_asinf_~t~1; [L118] havoc __ieee754_asinf_~w~1; [L118] havoc __ieee754_asinf_~p~0; [L118] havoc __ieee754_asinf_~q~1; [L118] havoc __ieee754_asinf_~c~0; [L118] havoc __ieee754_asinf_~r~1; [L118] havoc __ieee754_asinf_~s~1; [L119] havoc __ieee754_asinf_~hx~1; [L119] havoc __ieee754_asinf_~ix~2; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~x=0.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L121] call __ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset := #Ultimate.alloc(4); [L122] call write~real(__ieee754_asinf_~x, __ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset, 4); [L123] call __ieee754_asinf_#t~mem11 := read~int(__ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset, 4); [L123] __ieee754_asinf_~hx~1 := (if __ieee754_asinf_#t~mem11 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_asinf_#t~mem11 % 4294967296 % 4294967296 else __ieee754_asinf_#t~mem11 % 4294967296 % 4294967296 - 4294967296); [L123] call write~real(__ieee754_asinf_#t~union12, __ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset, 4); [L123] havoc __ieee754_asinf_#t~mem11; [L123] havoc __ieee754_asinf_#t~union12; [L121] call ULTIMATE.dealloc(__ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset); [L121] havoc __ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~x=0.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L125] __ieee754_asinf_~ix~2 := ~bitwiseAnd(__ieee754_asinf_~hx~1, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~x=0.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L126-L146] assume 1065353216 == __ieee754_asinf_~ix~2; [L128] __ieee754_asinf_#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(__ieee754_asinf_~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(__ieee754_asinf_~x, ~pio2_lo_asin~0)); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L194] main_#t~ret19 := __ieee754_asinf_#res; [L194] main_~res~0 := main_#t~ret19; [L194] havoc main_#t~ret19; [L197] main_#t~short21 := ~someBinaryFLOATComparisonOperation(main_~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=5.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_#t~short21=false, main_~res~0=5.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L197] assume !main_#t~short21; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=5.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_#t~short21=false, main_~res~0=5.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L197-L200] assume !main_#t~short21; [L197] havoc main_#t~short21; [L197] havoc main_#t~ret20; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=5.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_~res~0=5.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L198] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=5.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_~res~0=5.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L24] ~one_sqrt~0 := 1.0; [L24] ~tiny_sqrt~0 := 1.0E-30; [L107-L115] ~one_asin~0 := 1.0; [L107-L115] ~huge_asin~0 := 1.0E30; [L107-L115] ~pio2_hi_asin~0 := 1.5707963705062866; [L107-L115] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L107-L115] ~pio4_hi_asin~0 := 0.7853981852531433; [L107-L115] ~pS0_asin~0 := 0.16666667163; [L107-L115] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L107-L115] ~pS2_asin~0 := 0.20121252537; [L107-L115] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L107-L115] ~pS4_asin~0 := 7.9153501429E-4; [L107-L115] ~pS5_asin~0 := 3.4793309169E-5; [L107-L115] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L107-L115] ~qS2_asin~0 := 2.0209457874; [L107-L115] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L107-L115] ~qS4_asin~0 := 0.077038154006; [?] havoc main_#res; [?] havoc main_#t~ret19, main_#t~ret20, main_#t~short21, main_~x~0, main_~res~0; [L193] main_~x~0 := ~someUnaryFLOAToperation(0.0); [L194] __ieee754_asinf_#in~x := main_~x~0; [L194] havoc __ieee754_asinf_#res; [L194] havoc __ieee754_asinf_#t~mem11, __ieee754_asinf_#t~union12, __ieee754_asinf_~#gf_u~3, __ieee754_asinf_#t~ret13, __ieee754_asinf_#t~ret14, __ieee754_asinf_#t~mem15, __ieee754_asinf_#t~union16, __ieee754_asinf_~#gf_u~4, __ieee754_asinf_#t~mem17, __ieee754_asinf_#t~union18, __ieee754_asinf_~#sf_u~2, __ieee754_asinf_~iw~0, __ieee754_asinf_~x, __ieee754_asinf_~t~1, __ieee754_asinf_~w~1, __ieee754_asinf_~p~0, __ieee754_asinf_~q~1, __ieee754_asinf_~c~0, __ieee754_asinf_~r~1, __ieee754_asinf_~s~1, __ieee754_asinf_~hx~1, __ieee754_asinf_~ix~2; [L117-L183] __ieee754_asinf_~x := __ieee754_asinf_#in~x; [L118] havoc __ieee754_asinf_~t~1; [L118] havoc __ieee754_asinf_~w~1; [L118] havoc __ieee754_asinf_~p~0; [L118] havoc __ieee754_asinf_~q~1; [L118] havoc __ieee754_asinf_~c~0; [L118] havoc __ieee754_asinf_~r~1; [L118] havoc __ieee754_asinf_~s~1; [L119] havoc __ieee754_asinf_~hx~1; [L119] havoc __ieee754_asinf_~ix~2; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~x=0.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L121] FCALL call __ieee754_asinf_~#gf_u~3 := #Ultimate.alloc(4); [L122] FCALL call write~real(__ieee754_asinf_~x, { base: __ieee754_asinf_~#gf_u~3!base, offset: __ieee754_asinf_~#gf_u~3!offset }, 4); [L123] FCALL call __ieee754_asinf_#t~mem11 := read~int({ base: __ieee754_asinf_~#gf_u~3!base, offset: __ieee754_asinf_~#gf_u~3!offset }, 4); [L123] __ieee754_asinf_~hx~1 := (if __ieee754_asinf_#t~mem11 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_asinf_#t~mem11 % 4294967296 % 4294967296 else __ieee754_asinf_#t~mem11 % 4294967296 % 4294967296 - 4294967296); [L123] FCALL call write~real(__ieee754_asinf_#t~union12, { base: __ieee754_asinf_~#gf_u~3!base, offset: __ieee754_asinf_~#gf_u~3!offset }, 4); [L123] havoc __ieee754_asinf_#t~mem11; [L123] havoc __ieee754_asinf_#t~union12; [L121] FCALL call ULTIMATE.dealloc(__ieee754_asinf_~#gf_u~3); [L121] havoc __ieee754_asinf_~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~x=0.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L125] __ieee754_asinf_~ix~2 := ~bitwiseAnd(__ieee754_asinf_~hx~1, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~x=0.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L126] COND TRUE 1065353216 == __ieee754_asinf_~ix~2 [L128] __ieee754_asinf_#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(__ieee754_asinf_~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(__ieee754_asinf_~x, ~pio2_lo_asin~0)); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L194] main_#t~ret19 := __ieee754_asinf_#res; [L194] main_~res~0 := main_#t~ret19; [L194] havoc main_#t~ret19; [L197] main_#t~short21 := ~someBinaryFLOATComparisonOperation(main_~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=5.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_#t~short21=false, main_~res~0=5.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L197] COND FALSE !(main_#t~short21) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=5.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_#t~short21=false, main_~res~0=5.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L197] COND TRUE !main_#t~short21 [L197] havoc main_#t~short21; [L197] havoc main_#t~ret20; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=5.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_~res~0=5.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L198] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=5.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_~res~0=5.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L24] ~one_sqrt~0 := 1.0; [L24] ~tiny_sqrt~0 := 1.0E-30; [L107-L115] ~one_asin~0 := 1.0; [L107-L115] ~huge_asin~0 := 1.0E30; [L107-L115] ~pio2_hi_asin~0 := 1.5707963705062866; [L107-L115] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L107-L115] ~pio4_hi_asin~0 := 0.7853981852531433; [L107-L115] ~pS0_asin~0 := 0.16666667163; [L107-L115] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L107-L115] ~pS2_asin~0 := 0.20121252537; [L107-L115] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L107-L115] ~pS4_asin~0 := 7.9153501429E-4; [L107-L115] ~pS5_asin~0 := 3.4793309169E-5; [L107-L115] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L107-L115] ~qS2_asin~0 := 2.0209457874; [L107-L115] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L107-L115] ~qS4_asin~0 := 0.077038154006; [?] havoc main_#res; [?] havoc main_#t~ret19, main_#t~ret20, main_#t~short21, main_~x~0, main_~res~0; [L193] main_~x~0 := ~someUnaryFLOAToperation(0.0); [L194] __ieee754_asinf_#in~x := main_~x~0; [L194] havoc __ieee754_asinf_#res; [L194] havoc __ieee754_asinf_#t~mem11, __ieee754_asinf_#t~union12, __ieee754_asinf_~#gf_u~3, __ieee754_asinf_#t~ret13, __ieee754_asinf_#t~ret14, __ieee754_asinf_#t~mem15, __ieee754_asinf_#t~union16, __ieee754_asinf_~#gf_u~4, __ieee754_asinf_#t~mem17, __ieee754_asinf_#t~union18, __ieee754_asinf_~#sf_u~2, __ieee754_asinf_~iw~0, __ieee754_asinf_~x, __ieee754_asinf_~t~1, __ieee754_asinf_~w~1, __ieee754_asinf_~p~0, __ieee754_asinf_~q~1, __ieee754_asinf_~c~0, __ieee754_asinf_~r~1, __ieee754_asinf_~s~1, __ieee754_asinf_~hx~1, __ieee754_asinf_~ix~2; [L117-L183] __ieee754_asinf_~x := __ieee754_asinf_#in~x; [L118] havoc __ieee754_asinf_~t~1; [L118] havoc __ieee754_asinf_~w~1; [L118] havoc __ieee754_asinf_~p~0; [L118] havoc __ieee754_asinf_~q~1; [L118] havoc __ieee754_asinf_~c~0; [L118] havoc __ieee754_asinf_~r~1; [L118] havoc __ieee754_asinf_~s~1; [L119] havoc __ieee754_asinf_~hx~1; [L119] havoc __ieee754_asinf_~ix~2; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~x=0.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L121] FCALL call __ieee754_asinf_~#gf_u~3 := #Ultimate.alloc(4); [L122] FCALL call write~real(__ieee754_asinf_~x, { base: __ieee754_asinf_~#gf_u~3!base, offset: __ieee754_asinf_~#gf_u~3!offset }, 4); [L123] FCALL call __ieee754_asinf_#t~mem11 := read~int({ base: __ieee754_asinf_~#gf_u~3!base, offset: __ieee754_asinf_~#gf_u~3!offset }, 4); [L123] __ieee754_asinf_~hx~1 := (if __ieee754_asinf_#t~mem11 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_asinf_#t~mem11 % 4294967296 % 4294967296 else __ieee754_asinf_#t~mem11 % 4294967296 % 4294967296 - 4294967296); [L123] FCALL call write~real(__ieee754_asinf_#t~union12, { base: __ieee754_asinf_~#gf_u~3!base, offset: __ieee754_asinf_~#gf_u~3!offset }, 4); [L123] havoc __ieee754_asinf_#t~mem11; [L123] havoc __ieee754_asinf_#t~union12; [L121] FCALL call ULTIMATE.dealloc(__ieee754_asinf_~#gf_u~3); [L121] havoc __ieee754_asinf_~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~x=0.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L125] __ieee754_asinf_~ix~2 := ~bitwiseAnd(__ieee754_asinf_~hx~1, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~x=0.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L126] COND TRUE 1065353216 == __ieee754_asinf_~ix~2 [L128] __ieee754_asinf_#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(__ieee754_asinf_~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(__ieee754_asinf_~x, ~pio2_lo_asin~0)); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L194] main_#t~ret19 := __ieee754_asinf_#res; [L194] main_~res~0 := main_#t~ret19; [L194] havoc main_#t~ret19; [L197] main_#t~short21 := ~someBinaryFLOATComparisonOperation(main_~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=5.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_#t~short21=false, main_~res~0=5.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L197] COND FALSE !(main_#t~short21) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=5.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_#t~short21=false, main_~res~0=5.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L197] COND TRUE !main_#t~short21 [L197] havoc main_#t~short21; [L197] havoc main_#t~ret20; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=5.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_~res~0=5.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L198] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=5.0, __ieee754_asinf_~hx~1=7065, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, main_~res~0=5.0, main_~x~0=0.0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L24] ~one_sqrt~0 := 1.0; [L24] ~tiny_sqrt~0 := 1.0E-30; [L107-L115] ~one_asin~0 := 1.0; [L107-L115] ~huge_asin~0 := 1.0E30; [L107-L115] ~pio2_hi_asin~0 := 1.5707963705062866; [L107-L115] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L107-L115] ~pio4_hi_asin~0 := 0.7853981852531433; [L107-L115] ~pS0_asin~0 := 0.16666667163; [L107-L115] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L107-L115] ~pS2_asin~0 := 0.20121252537; [L107-L115] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L107-L115] ~pS4_asin~0 := 7.9153501429E-4; [L107-L115] ~pS5_asin~0 := 3.4793309169E-5; [L107-L115] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L107-L115] ~qS2_asin~0 := 2.0209457874; [L107-L115] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L107-L115] ~qS4_asin~0 := 0.077038154006; [L193] ~x~0 := ~someUnaryFLOAToperation(0.0); [L117-L183] ~x := #in~x; [L118] havoc ~t~1; [L118] havoc ~w~1; [L118] havoc ~p~0; [L118] havoc ~q~1; [L118] havoc ~c~0; [L118] havoc ~r~1; [L118] havoc ~s~1; [L119] havoc ~hx~1; [L119] havoc ~ix~2; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L121] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L122] FCALL call write~real(~x, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L123] FCALL call #t~mem11 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L123] ~hx~1 := (if #t~mem11 % 4294967296 % 4294967296 <= 2147483647 then #t~mem11 % 4294967296 % 4294967296 else #t~mem11 % 4294967296 % 4294967296 - 4294967296); [L123] FCALL call write~real(#t~union12, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L123] havoc #t~mem11; [L123] havoc #t~union12; [L121] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L121] havoc ~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L125] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L126] COND TRUE 1065353216 == ~ix~2 [L128] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(~x, ~pio2_lo_asin~0)); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L194] ~res~0 := #t~ret19; [L194] havoc #t~ret19; [L197] #t~short21 := ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L197] COND FALSE !(#t~short21) VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L197] COND TRUE !#t~short21 [L197] havoc #t~short21; [L197] havoc #t~ret20; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L198] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L24] ~one_sqrt~0 := 1.0; [L24] ~tiny_sqrt~0 := 1.0E-30; [L107-L115] ~one_asin~0 := 1.0; [L107-L115] ~huge_asin~0 := 1.0E30; [L107-L115] ~pio2_hi_asin~0 := 1.5707963705062866; [L107-L115] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L107-L115] ~pio4_hi_asin~0 := 0.7853981852531433; [L107-L115] ~pS0_asin~0 := 0.16666667163; [L107-L115] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L107-L115] ~pS2_asin~0 := 0.20121252537; [L107-L115] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L107-L115] ~pS4_asin~0 := 7.9153501429E-4; [L107-L115] ~pS5_asin~0 := 3.4793309169E-5; [L107-L115] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L107-L115] ~qS2_asin~0 := 2.0209457874; [L107-L115] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L107-L115] ~qS4_asin~0 := 0.077038154006; [L193] ~x~0 := ~someUnaryFLOAToperation(0.0); [L117-L183] ~x := #in~x; [L118] havoc ~t~1; [L118] havoc ~w~1; [L118] havoc ~p~0; [L118] havoc ~q~1; [L118] havoc ~c~0; [L118] havoc ~r~1; [L118] havoc ~s~1; [L119] havoc ~hx~1; [L119] havoc ~ix~2; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L121] FCALL call ~#gf_u~3 := #Ultimate.alloc(4); [L122] FCALL call write~real(~x, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L123] FCALL call #t~mem11 := read~int({ base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L123] ~hx~1 := (if #t~mem11 % 4294967296 % 4294967296 <= 2147483647 then #t~mem11 % 4294967296 % 4294967296 else #t~mem11 % 4294967296 % 4294967296 - 4294967296); [L123] FCALL call write~real(#t~union12, { base: ~#gf_u~3!base, offset: ~#gf_u~3!offset }, 4); [L123] havoc #t~mem11; [L123] havoc #t~union12; [L121] FCALL call ULTIMATE.dealloc(~#gf_u~3); [L121] havoc ~#gf_u~3; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L125] ~ix~2 := ~bitwiseAnd(~hx~1, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L126] COND TRUE 1065353216 == ~ix~2 [L128] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~pio2_hi_asin~0), ~someBinaryArithmeticFLOAToperation(~x, ~pio2_lo_asin~0)); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L194] ~res~0 := #t~ret19; [L194] havoc #t~ret19; [L197] #t~short21 := ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L197] COND FALSE !(#t~short21) VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L197] COND TRUE !#t~short21 [L197] havoc #t~short21; [L197] havoc #t~ret20; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L198] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_asin~0=1.0E30, ~one_asin~0=1.0, ~one_sqrt~0=1.0, ~pio2_hi_asin~0=13176795/8388608, ~pio4_hi_asin~0=13176795/16777216, ~pS0_asin~0=16666667163/100000000000, ~pS2_asin~0=20121252537/100000000000, ~pS4_asin~0=79153501429/100000000000000, ~pS5_asin~0=34793309169/1000000000000000, ~qS2_asin~0=10104728937/5000000000, ~qS4_asin~0=38519077003/500000000000, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L24] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L107-L115] static const float one_asin = 1.0000000000e+00, huge_asin = 1.000e+30, pio2_hi_asin = 1.57079637050628662109375f, pio2_lo_asin = -4.37113900018624283e-8f, pio4_hi_asin = 0.785398185253143310546875f, pS0_asin = 1.6666667163e-01, pS1_asin = -3.2556581497e-01, pS2_asin = 2.0121252537e-01, pS3_asin = -4.0055535734e-02, pS4_asin = 7.9153501429e-04, pS5_asin = 3.4793309169e-05, qS1_asin = -2.4033949375e+00, qS2_asin = 2.0209457874e+00, qS3_asin = -6.8828397989e-01, qS4_asin = 7.7038154006e-02; [L193] float x = -0.0f; [L118] float t, w, p, q, c, r, s; [L119] __int32_t hx, ix; VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L121] ieee_float_shape_type gf_u; [L122] gf_u.value = (x) [L123] EXPR gf_u.word [L123] (hx) = gf_u.word [L125] ix = hx & 0x7fffffff VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L126] COND TRUE ix == 0x3f800000 [L128] return x * pio2_hi_asin + x * pio2_lo_asin; VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L194] float res = __ieee754_asinf(x); [L197] EXPR res == -0.0f && __signbit_float(res) == 1 VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L197] COND TRUE !(res == -0.0f && __signbit_float(res) == 1) [L198] __VERIFIER_error() VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] ----- [2018-11-23 15:48:18,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 03:48:18 ImpRootNode [2018-11-23 15:48:18,145 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 15:48:18,154 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 15:48:18,154 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 15:48:18,154 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 15:48:18,154 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:48:17" (3/4) ... [2018-11-23 15:48:18,158 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 15:48:18,158 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 15:48:18,158 INFO L168 Benchmark]: Toolchain (without parser) took 1093.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -113.8 MB). Peak memory consumption was 36.6 MB. Max. memory is 11.5 GB. [2018-11-23 15:48:18,160 INFO L168 Benchmark]: CDTParser took 0.10 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 15:48:18,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 246.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -194.3 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:48:18,161 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:48:18,161 INFO L168 Benchmark]: Boogie Preprocessor took 32.30 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 15:48:18,162 INFO L168 Benchmark]: RCFGBuilder took 476.74 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: 49.9 MB). Peak memory consumption was 49.9 MB. Max. memory is 11.5 GB. [2018-11-23 15:48:18,162 INFO L168 Benchmark]: CodeCheck took 280.43 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: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:48:18,163 INFO L168 Benchmark]: Witness Printer took 4.09 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 15:48:18,168 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, 60 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 17 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 59 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 49 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 198]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 197, overapproximation of someUnaryDOUBLEoperation at line 111, overapproximation of bitwiseAnd at line 125, overapproximation of someUnaryFLOAToperation at line 109, overapproximation of someBinaryArithmeticFLOAToperation at line 128. Possible FailurePath: [L24] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L107-L115] static const float one_asin = 1.0000000000e+00, huge_asin = 1.000e+30, pio2_hi_asin = 1.57079637050628662109375f, pio2_lo_asin = -4.37113900018624283e-8f, pio4_hi_asin = 0.785398185253143310546875f, pS0_asin = 1.6666667163e-01, pS1_asin = -3.2556581497e-01, pS2_asin = 2.0121252537e-01, pS3_asin = -4.0055535734e-02, pS4_asin = 7.9153501429e-04, pS5_asin = 3.4793309169e-05, qS1_asin = -2.4033949375e+00, qS2_asin = 2.0209457874e+00, qS3_asin = -6.8828397989e-01, qS4_asin = 7.7038154006e-02; [L193] float x = -0.0f; [L118] float t, w, p, q, c, r, s; [L119] __int32_t hx, ix; VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L121] ieee_float_shape_type gf_u; [L122] gf_u.value = (x) [L123] EXPR gf_u.word [L123] (hx) = gf_u.word [L125] ix = hx & 0x7fffffff VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L126] COND TRUE ix == 0x3f800000 [L128] return x * pio2_hi_asin + x * pio2_lo_asin; VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L194] float res = __ieee754_asinf(x); [L197] EXPR res == -0.0f && __signbit_float(res) == 1 VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L197] COND TRUE !(res == -0.0f && __signbit_float(res) == 1) [L198] __VERIFIER_error() VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 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 246.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -194.3 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.30 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 476.74 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: 49.9 MB). Peak memory consumption was 49.9 MB. Max. memory is 11.5 GB. * CodeCheck took 280.43 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: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Witness Printer took 4.09 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 15:48:19,545 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:48:19,546 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:48:19,553 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:48:19,553 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:48:19,554 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:48:19,555 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:48:19,556 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:48:19,557 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:48:19,557 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:48:19,558 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:48:19,558 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:48:19,559 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:48:19,560 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:48:19,560 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:48:19,561 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:48:19,561 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:48:19,563 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:48:19,565 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:48:19,566 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:48:19,567 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:48:19,567 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:48:19,569 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:48:19,570 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:48:19,570 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:48:19,570 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:48:19,571 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:48:19,572 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:48:19,572 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:48:19,573 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:48:19,573 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:48:19,574 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:48:19,574 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:48:19,574 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:48:19,575 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:48:19,575 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:48:19,575 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 15:48:19,587 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:48:19,587 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:48:19,588 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:48:19,588 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:48:19,588 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:48:19,588 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:48:19,588 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:48:19,589 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:48:19,589 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:48:19,589 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:48:19,589 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:48:19,589 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:48:19,589 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:48:19,589 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 15:48:19,589 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 15:48:19,589 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:48:19,589 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:48:19,589 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:48:19,590 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:48:19,590 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:48:19,590 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:48:19,590 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:48:19,590 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:48:19,590 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:48:19,590 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:48:19,590 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:48:19,591 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:48:19,591 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 15:48:19,591 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 15:48:19,591 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:48:19,591 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 15:48:19,591 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 15:48:19,591 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_d929474f-a9ed-482b-87c1-b27975ab81d8/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 -> 80f5f1ccd9454019e5b231b920d368e18867583c [2018-11-23 15:48:19,619 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:48:19,627 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:48:19,629 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:48:19,630 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:48:19,630 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:48:19,631 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0270a_true-unreach-call.c [2018-11-23 15:48:19,665 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/data/e24f334f3/09799ad2ada2439491922a0b488ffac1/FLAG770b66e2c [2018-11-23 15:48:20,068 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:48:20,068 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/sv-benchmarks/c/float-newlib/float_req_bl_0270a_true-unreach-call.c [2018-11-23 15:48:20,074 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/data/e24f334f3/09799ad2ada2439491922a0b488ffac1/FLAG770b66e2c [2018-11-23 15:48:20,083 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/data/e24f334f3/09799ad2ada2439491922a0b488ffac1 [2018-11-23 15:48:20,085 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:48:20,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:48:20,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:48:20,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:48:20,088 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:48:20,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:20" (1/1) ... [2018-11-23 15:48:20,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bc5cec5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:20, skipping insertion in model container [2018-11-23 15:48:20,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:20" (1/1) ... [2018-11-23 15:48:20,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:48:20,115 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:48:20,267 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:48:20,272 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:48:20,311 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:48:20,330 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:48:20,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:20 WrapperNode [2018-11-23 15:48:20,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:48:20,332 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:48:20,332 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:48:20,332 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:48:20,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:20" (1/1) ... [2018-11-23 15:48:20,347 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:20" (1/1) ... [2018-11-23 15:48:20,410 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:48:20,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:48:20,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:48:20,411 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:48:20,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:20" (1/1) ... [2018-11-23 15:48:20,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:20" (1/1) ... [2018-11-23 15:48:20,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:20" (1/1) ... [2018-11-23 15:48:20,422 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:20" (1/1) ... [2018-11-23 15:48:20,432 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:20" (1/1) ... [2018-11-23 15:48:20,438 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:20" (1/1) ... [2018-11-23 15:48:20,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:20" (1/1) ... [2018-11-23 15:48:20,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:48:20,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:48:20,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:48:20,444 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:48:20,445 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/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 15:48:20,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 15:48:20,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:48:20,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 15:48:20,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:48:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:48:20,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 15:48:20,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 15:48:20,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:48:31,342 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:48:54,596 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:49:15,931 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:49:15,931 INFO L280 CfgBuilder]: Removed 30 assue(true) statements. [2018-11-23 15:49:15,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:49:15 BoogieIcfgContainer [2018-11-23 15:49:15,932 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:49:15,932 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:49:15,932 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:49:15,938 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:49:15,939 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:49:15" (1/1) ... [2018-11-23 15:49:15,945 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:49:15,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:15,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 46 states and 75 transitions. [2018-11-23 15:49:15,966 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 75 transitions. [2018-11-23 15:49:15,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-23 15:49:15,968 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:16,009 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:49:16,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:16,037 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:49:16,049 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 15:49:16,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:16,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 46 states and 72 transitions. [2018-11-23 15:49:16,058 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 72 transitions. [2018-11-23 15:49:16,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 15:49:16,059 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:16,060 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:49:16,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:16,137 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:49:16,181 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 15:49:17,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:17,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 46 states and 71 transitions. [2018-11-23 15:49:17,597 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 71 transitions. [2018-11-23 15:49:17,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 15:49:17,597 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:17,598 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:49:17,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:17,720 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:49:17,727 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 15:49:18,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:18,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 46 states and 70 transitions. [2018-11-23 15:49:18,455 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 70 transitions. [2018-11-23 15:49:18,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 15:49:18,456 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:18,457 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:49:18,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:18,977 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:49:18,997 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 15:49:30,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:30,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 46 states and 68 transitions. [2018-11-23 15:49:30,168 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 68 transitions. [2018-11-23 15:49:30,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 15:49:30,168 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:30,169 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:49:30,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:30,202 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:49:30,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:49:32,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:32,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 48 states and 71 transitions. [2018-11-23 15:49:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 71 transitions. [2018-11-23 15:49:32,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 15:49:32,945 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:32,945 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:49:32,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:32,966 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:49:32,968 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 15:49:32,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:32,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 48 states and 69 transitions. [2018-11-23 15:49:32,971 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 69 transitions. [2018-11-23 15:49:32,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 15:49:32,972 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:32,973 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:49:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:33,004 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:49:33,109 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 15:49:33,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:33,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 53 states and 74 transitions. [2018-11-23 15:49:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 74 transitions. [2018-11-23 15:49:33,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 15:49:33,366 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:33,367 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:49:33,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:33,389 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:49:33,390 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 15:49:33,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:33,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 53 states and 68 transitions. [2018-11-23 15:49:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2018-11-23 15:49:33,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 15:49:33,394 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:33,395 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:49:33,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:33,422 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:49:33,499 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 15:49:40,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:40,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 73 transitions. [2018-11-23 15:49:40,353 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 73 transitions. [2018-11-23 15:49:40,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 15:49:40,354 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:40,355 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:49:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:40,386 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:49:40,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:49:40,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:40,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 55 states and 72 transitions. [2018-11-23 15:49:40,401 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 72 transitions. [2018-11-23 15:49:40,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 15:49:40,401 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:40,402 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:49:40,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:40,432 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:49:40,435 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 15:49:40,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:40,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 55 states and 71 transitions. [2018-11-23 15:49:40,442 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 71 transitions. [2018-11-23 15:49:40,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 15:49:40,442 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:40,443 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:49:40,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:40,473 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:49:40,474 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 15:49:40,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:40,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 55 states and 67 transitions. [2018-11-23 15:49:40,477 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 67 transitions. [2018-11-23 15:49:40,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-23 15:49:40,478 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:40,479 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:49:41,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:41,366 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:49:41,447 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 15:49:42,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:42,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 17 states and 16 transitions. [2018-11-23 15:49:42,616 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 16 transitions. [2018-11-23 15:49:42,617 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 15:49:42,617 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 14 iterations. [2018-11-23 15:49:42,623 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 15:49:42,720 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 15:49:42,722 INFO L579 CodeCheckObserver]: Invariant with dag size 16 [2018-11-23 15:49:42,725 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:49:42,725 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:49:42,726 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:49:42,726 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:49:42,727 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:49:42,727 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:49:42,727 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:49:42,728 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:49:42,728 INFO L579 CodeCheckObserver]: Invariant with dag size 4 [2018-11-23 15:49:42,728 INFO L579 CodeCheckObserver]: Invariant with dag size 8 [2018-11-23 15:49:42,729 INFO L579 CodeCheckObserver]: Invariant with dag size 4 [2018-11-23 15:49:42,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 03:49:42 ImpRootNode [2018-11-23 15:49:42,729 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 15:49:42,730 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 15:49:42,730 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 15:49:42,730 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 15:49:42,730 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:49:15" (3/4) ... [2018-11-23 15:49:42,732 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 15:49:42,738 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2018-11-23 15:49:42,739 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 15:49:42,755 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == \result [2018-11-23 15:49:42,779 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d929474f-a9ed-482b-87c1-b27975ab81d8/bin-2019/ukojak/witness.graphml [2018-11-23 15:49:42,779 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 15:49:42,780 INFO L168 Benchmark]: Toolchain (without parser) took 82695.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 199.8 MB). Free memory was 950.5 MB in the beginning and 1.1 GB in the end (delta: -112.8 MB). Peak memory consumption was 87.0 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:42,781 INFO L168 Benchmark]: CDTParser took 0.12 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 15:49:42,782 INFO L168 Benchmark]: CACSL2BoogieTranslator took 245.13 ms. Allocated memory is still 1.0 GB. Free memory was 950.5 MB in the beginning and 929.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:42,782 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 929.1 MB in the beginning and 1.1 GB in the end (delta: -200.0 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:42,782 INFO L168 Benchmark]: Boogie Preprocessor took 32.83 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:42,783 INFO L168 Benchmark]: RCFGBuilder took 55487.89 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: 68.3 MB). Peak memory consumption was 68.3 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:42,783 INFO L168 Benchmark]: CodeCheck took 26797.26 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 65.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -17.1 MB). Peak memory consumption was 47.9 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:42,783 INFO L168 Benchmark]: Witness Printer took 49.89 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: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:42,785 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, 60 locations, 1 error locations. SAFE Result, 26.6s OverallTime, 14 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 80576 SDtfs, 24348 SDslu, 11496 SDs, 0 SdLazy, 97536 SolverSat, 28900 SolverUnsat, 1024 SolverUnknown, 0 SolverNotchecked, 177.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1939 GetRequests, 1879 SyntacticMatches, 8 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 661 ImplicationChecksByTransitivity, 2.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 247 NumberOfCodeBlocks, 247 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 234 ConstructedInterpolants, 7 QuantifiedInterpolants, 14851 SizeOfPredicates, 37 NumberOfNonLiveVariables, 831 ConjunctsInSsa, 62 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 198]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 185]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 120]: Loop Invariant [2018-11-23 15:49:42,786 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:49:42,786 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:49:42,786 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:49:42,787 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:49:42,787 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:49:42,787 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:49:42,787 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:49:42,787 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x && one_asin == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0E30)) == huge_asin - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == \result - InvariantResult [Line: 15]: Loop Invariant Derived loop invariant: ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 15]: Loop Invariant Derived loop invariant: x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 245.13 ms. Allocated memory is still 1.0 GB. Free memory was 950.5 MB in the beginning and 929.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 79.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 929.1 MB in the beginning and 1.1 GB in the end (delta: -200.0 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.83 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 55487.89 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: 68.3 MB). Peak memory consumption was 68.3 MB. Max. memory is 11.5 GB. * CodeCheck took 26797.26 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 65.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -17.1 MB). Peak memory consumption was 47.9 MB. Max. memory is 11.5 GB. * Witness Printer took 49.89 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: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven RESULT: Ultimate proved your program to be correct! Received shutdown request...