./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0281_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_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/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 ea7f366bf9317f351e4b5f275a15188ee4a0efbb ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/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 ea7f366bf9317f351e4b5f275a15188ee4a0efbb .................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 09:47:02,114 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:47:02,115 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:47:02,121 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:47:02,121 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:47:02,122 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:47:02,123 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:47:02,124 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:47:02,125 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:47:02,125 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:47:02,126 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:47:02,126 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:47:02,127 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:47:02,127 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:47:02,128 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:47:02,128 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:47:02,129 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:47:02,130 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:47:02,131 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:47:02,132 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:47:02,133 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:47:02,134 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:47:02,135 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:47:02,135 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:47:02,136 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:47:02,136 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:47:02,137 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:47:02,137 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:47:02,137 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:47:02,138 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:47:02,138 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:47:02,138 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:47:02,139 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:47:02,139 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:47:02,139 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:47:02,140 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:47:02,140 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 09:47:02,148 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:47:02,148 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:47:02,149 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:47:02,149 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 09:47:02,149 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:47:02,149 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:47:02,150 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:47:02,150 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:47:02,150 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 09:47:02,150 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:47:02,150 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:47:02,150 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:47:02,150 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:47:02,151 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:47:02,151 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:47:02,151 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:47:02,151 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:47:02,151 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:47:02,151 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 09:47:02,151 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 09:47:02,152 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:47:02,152 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:47:02,152 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 09:47:02,152 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:47:02,152 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:47:02,152 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:47:02,152 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 09:47:02,152 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:47:02,153 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 09:47:02,153 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_3777b3eb-b703-4376-bffd-d7990c9f3918/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 -> ea7f366bf9317f351e4b5f275a15188ee4a0efbb [2018-11-23 09:47:02,177 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:47:02,184 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:47:02,186 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:47:02,187 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:47:02,187 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:47:02,188 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-11-23 09:47:02,223 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/data/9aa73035d/ff5e8f56b1454b0b88c2cfceb150bb65/FLAGb65bdc581 [2018-11-23 09:47:02,650 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:47:02,650 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-11-23 09:47:02,655 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/data/9aa73035d/ff5e8f56b1454b0b88c2cfceb150bb65/FLAGb65bdc581 [2018-11-23 09:47:02,664 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/data/9aa73035d/ff5e8f56b1454b0b88c2cfceb150bb65 [2018-11-23 09:47:02,666 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:47:02,667 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:47:02,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:47:02,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:47:02,671 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:47:02,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:47:02" (1/1) ... [2018-11-23 09:47:02,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a16ae76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:02, skipping insertion in model container [2018-11-23 09:47:02,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:47:02" (1/1) ... [2018-11-23 09:47:02,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:47:02,705 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:47:02,840 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:47:02,842 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:47:02,868 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:47:02,921 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:47:02,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:02 WrapperNode [2018-11-23 09:47:02,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:47:02,921 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:47:02,921 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:47:02,921 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:47:02,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:02" (1/1) ... [2018-11-23 09:47:02,933 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:02" (1/1) ... [2018-11-23 09:47:02,952 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:47:02,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:47:02,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:47:02,952 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:47:02,960 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:02" (1/1) ... [2018-11-23 09:47:02,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:02" (1/1) ... [2018-11-23 09:47:02,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:02" (1/1) ... [2018-11-23 09:47:02,964 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:02" (1/1) ... [2018-11-23 09:47:02,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:02" (1/1) ... [2018-11-23 09:47:02,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:02" (1/1) ... [2018-11-23 09:47:02,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:02" (1/1) ... [2018-11-23 09:47:02,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:47:02,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:47:02,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:47:02,982 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:47:02,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/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 09:47:03,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 09:47:03,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 09:47:03,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 09:47:03,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:47:03,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:47:03,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:47:03,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 09:47:03,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:47:03,437 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 09:47:03,438 INFO L280 CfgBuilder]: Removed 28 assue(true) statements. [2018-11-23 09:47:03,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:47:03 BoogieIcfgContainer [2018-11-23 09:47:03,438 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 09:47:03,439 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 09:47:03,439 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 09:47:03,445 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 09:47:03,445 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:47:03" (1/1) ... [2018-11-23 09:47:03,452 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:47:03,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 09:47:03,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 44 states and 71 transitions. [2018-11-23 09:47:03,473 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 71 transitions. [2018-11-23 09:47:03,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-23 09:47:03,475 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 09:47:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:47:03,547 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 09:47:03,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 09:47:03,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 44 states and 68 transitions. [2018-11-23 09:47:03,553 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 68 transitions. [2018-11-23 09:47:03,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 09:47:03,553 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 09:47:03,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:47:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:47:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:47:03,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:47:03,655 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~nondet17, main_#t~ret18, main_#t~ret19, main_~res~0, main_~x~0;main_~x~0 := main_#t~nondet17;havoc main_#t~nondet17; VAL [|#NULL.base|=0, |#NULL.offset|=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 ~someBinaryFLOATComparisonOperation(main_~x~0, ~someUnaryFLOAToperation(1.0)) || ~someBinaryFLOATComparisonOperation(main_~x~0, 1.0);__ieee754_asinf_#in~x := main_~x~0;havoc __ieee754_asinf_#res;havoc __ieee754_asinf_#t~mem9, __ieee754_asinf_#t~union10, __ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset, __ieee754_asinf_#t~ret11, __ieee754_asinf_#t~ret12, __ieee754_asinf_#t~mem13, __ieee754_asinf_#t~union14, __ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset, __ieee754_asinf_#t~mem15, __ieee754_asinf_#t~union16, __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~0, __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~0;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~2.base, __ieee754_asinf_~#gf_u~2.offset := #Ultimate.alloc(4);call write~real(__ieee754_asinf_~x, __ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset, 4);call __ieee754_asinf_#t~mem9 := read~int(__ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset, 4);__ieee754_asinf_~hx~1 := (if __ieee754_asinf_#t~mem9 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_asinf_#t~mem9 % 4294967296 % 4294967296 else __ieee754_asinf_#t~mem9 % 4294967296 % 4294967296 - 4294967296);call write~real(__ieee754_asinf_#t~union10, __ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset, 4);havoc __ieee754_asinf_#t~union10;havoc __ieee754_asinf_#t~mem9;call ULTIMATE.dealloc(__ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset);havoc __ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset; VAL [ULTIMATE.start___ieee754_asinf_~hx~1=1594, 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=1594, 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=1594, 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=1594, 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~ret18 := __ieee754_asinf_#res;main_~res~0 := main_#t~ret18;havoc main_#t~ret18;isnan_float_#in~x := main_~res~0;havoc isnan_float_#res;havoc isnan_float_~x;isnan_float_~x := isnan_float_#in~x;isnan_float_#res := (if ~someBinaryFLOATComparisonOperation(isnan_float_~x, isnan_float_~x) then 1 else 0);main_#t~ret19 := isnan_float_#res;assume -2147483648 <= main_#t~ret19 && main_#t~ret19 <= 2147483647; VAL [ULTIMATE.start___ieee754_asinf_~hx~1=1594, ULTIMATE.start___ieee754_asinf_~ix~2=1065353216, ULTIMATE.start___ieee754_asinf_~x=0.0, ULTIMATE.start_isnan_float_~x=3.0, ULTIMATE.start_main_~res~0=3.0, 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|=3.0, |ULTIMATE.start_isnan_float_#in~x|=3.0, |ULTIMATE.start_isnan_float_#res|=0, |ULTIMATE.start_main_#t~ret19|=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 0 == main_#t~ret19;havoc main_#t~ret19; VAL [ULTIMATE.start___ieee754_asinf_~hx~1=1594, ULTIMATE.start___ieee754_asinf_~ix~2=1065353216, ULTIMATE.start___ieee754_asinf_~x=0.0, ULTIMATE.start_isnan_float_~x=3.0, ULTIMATE.start_main_~res~0=3.0, 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|=3.0, |ULTIMATE.start_isnan_float_#in~x|=3.0, |ULTIMATE.start_isnan_float_#res|=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=1594, ULTIMATE.start___ieee754_asinf_~ix~2=1065353216, ULTIMATE.start___ieee754_asinf_~x=0.0, ULTIMATE.start_isnan_float_~x=3.0, ULTIMATE.start_main_~res~0=3.0, 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|=3.0, |ULTIMATE.start_isnan_float_#in~x|=3.0, |ULTIMATE.start_isnan_float_#res|=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]; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-30; [L98-L106] ~one_asin~0 := 1.0; [L98-L106] ~huge_asin~0 := 1.0E30; [L98-L106] ~pio2_hi_asin~0 := 1.5707963705062866; [L98-L106] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L98-L106] ~pio4_hi_asin~0 := 0.7853981852531433; [L98-L106] ~pS0_asin~0 := 0.16666667163; [L98-L106] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L98-L106] ~pS2_asin~0 := 0.20121252537; [L98-L106] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L98-L106] ~pS4_asin~0 := 7.9153501429E-4; [L98-L106] ~pS5_asin~0 := 3.4793309169E-5; [L98-L106] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L98-L106] ~qS2_asin~0 := 2.0209457874; [L98-L106] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L98-L106] ~qS4_asin~0 := 0.077038154006; [?] havoc main_#res; [?] havoc main_#t~nondet17, main_#t~ret18, main_#t~ret19, main_~res~0, main_~x~0; [L184] main_~x~0 := main_#t~nondet17; [L184] havoc main_#t~nondet17; 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] [L186-L195] assume ~someBinaryFLOATComparisonOperation(main_~x~0, ~someUnaryFLOAToperation(1.0)) || ~someBinaryFLOATComparisonOperation(main_~x~0, 1.0); [L188] __ieee754_asinf_#in~x := main_~x~0; [L188] havoc __ieee754_asinf_#res; [L188] havoc __ieee754_asinf_#t~mem9, __ieee754_asinf_#t~union10, __ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset, __ieee754_asinf_#t~ret11, __ieee754_asinf_#t~ret12, __ieee754_asinf_#t~mem13, __ieee754_asinf_#t~union14, __ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset, __ieee754_asinf_#t~mem15, __ieee754_asinf_#t~union16, __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~0, __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; [L108-L174] __ieee754_asinf_~x := __ieee754_asinf_#in~x; [L109] havoc __ieee754_asinf_~t~1; [L109] havoc __ieee754_asinf_~w~0; [L109] havoc __ieee754_asinf_~p~0; [L109] havoc __ieee754_asinf_~q~1; [L109] havoc __ieee754_asinf_~c~0; [L109] havoc __ieee754_asinf_~r~1; [L109] havoc __ieee754_asinf_~s~1; [L110] havoc __ieee754_asinf_~hx~1; [L110] 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] [L112] call __ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset := #Ultimate.alloc(4); [L113] call write~real(__ieee754_asinf_~x, __ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset, 4); [L114] call __ieee754_asinf_#t~mem9 := read~int(__ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset, 4); [L114] __ieee754_asinf_~hx~1 := (if __ieee754_asinf_#t~mem9 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_asinf_#t~mem9 % 4294967296 % 4294967296 else __ieee754_asinf_#t~mem9 % 4294967296 % 4294967296 - 4294967296); [L114] call write~real(__ieee754_asinf_#t~union10, __ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset, 4); [L114] havoc __ieee754_asinf_#t~union10; [L114] havoc __ieee754_asinf_#t~mem9; [L112] call ULTIMATE.dealloc(__ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset); [L112] havoc __ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~hx~1=1594, __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] [L116] __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=1594, __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] [L117-L137] assume 1065353216 == __ieee754_asinf_~ix~2; [L119] __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=1594, __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] [L188] main_#t~ret18 := __ieee754_asinf_#res; [L188] main_~res~0 := main_#t~ret18; [L188] havoc main_#t~ret18; [L191] isnan_float_#in~x := main_~res~0; [L191] havoc isnan_float_#res; [L191] havoc isnan_float_~x; [L13] isnan_float_~x := isnan_float_#in~x; [L13] isnan_float_#res := (if ~someBinaryFLOATComparisonOperation(isnan_float_~x, isnan_float_~x) then 1 else 0); [L191] main_#t~ret19 := isnan_float_#res; [L191] assume -2147483648 <= main_#t~ret19 && main_#t~ret19 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=3.0, __ieee754_asinf_~hx~1=1594, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, isnan_float_#in~x=3.0, isnan_float_#res=0, isnan_float_~x=3.0, main_#t~ret19=0, main_~res~0=3.0, 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] [L191-L194] assume 0 == main_#t~ret19; [L191] havoc main_#t~ret19; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=3.0, __ieee754_asinf_~hx~1=1594, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, isnan_float_#in~x=3.0, isnan_float_#res=0, isnan_float_~x=3.0, main_~res~0=3.0, 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] [L192] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=3.0, __ieee754_asinf_~hx~1=1594, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, isnan_float_#in~x=3.0, isnan_float_#res=0, isnan_float_~x=3.0, main_~res~0=3.0, 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]; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-30; [L98-L106] ~one_asin~0 := 1.0; [L98-L106] ~huge_asin~0 := 1.0E30; [L98-L106] ~pio2_hi_asin~0 := 1.5707963705062866; [L98-L106] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L98-L106] ~pio4_hi_asin~0 := 0.7853981852531433; [L98-L106] ~pS0_asin~0 := 0.16666667163; [L98-L106] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L98-L106] ~pS2_asin~0 := 0.20121252537; [L98-L106] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L98-L106] ~pS4_asin~0 := 7.9153501429E-4; [L98-L106] ~pS5_asin~0 := 3.4793309169E-5; [L98-L106] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L98-L106] ~qS2_asin~0 := 2.0209457874; [L98-L106] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L98-L106] ~qS4_asin~0 := 0.077038154006; [?] havoc main_#res; [?] havoc main_#t~nondet17, main_#t~ret18, main_#t~ret19, main_~res~0, main_~x~0; [L184] main_~x~0 := main_#t~nondet17; [L184] havoc main_#t~nondet17; 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] [L186-L195] assume ~someBinaryFLOATComparisonOperation(main_~x~0, ~someUnaryFLOAToperation(1.0)) || ~someBinaryFLOATComparisonOperation(main_~x~0, 1.0); [L188] __ieee754_asinf_#in~x := main_~x~0; [L188] havoc __ieee754_asinf_#res; [L188] havoc __ieee754_asinf_#t~mem9, __ieee754_asinf_#t~union10, __ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset, __ieee754_asinf_#t~ret11, __ieee754_asinf_#t~ret12, __ieee754_asinf_#t~mem13, __ieee754_asinf_#t~union14, __ieee754_asinf_~#gf_u~3.base, __ieee754_asinf_~#gf_u~3.offset, __ieee754_asinf_#t~mem15, __ieee754_asinf_#t~union16, __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~0, __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; [L108-L174] __ieee754_asinf_~x := __ieee754_asinf_#in~x; [L109] havoc __ieee754_asinf_~t~1; [L109] havoc __ieee754_asinf_~w~0; [L109] havoc __ieee754_asinf_~p~0; [L109] havoc __ieee754_asinf_~q~1; [L109] havoc __ieee754_asinf_~c~0; [L109] havoc __ieee754_asinf_~r~1; [L109] havoc __ieee754_asinf_~s~1; [L110] havoc __ieee754_asinf_~hx~1; [L110] 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] [L112] call __ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset := #Ultimate.alloc(4); [L113] call write~real(__ieee754_asinf_~x, __ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset, 4); [L114] call __ieee754_asinf_#t~mem9 := read~int(__ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset, 4); [L114] __ieee754_asinf_~hx~1 := (if __ieee754_asinf_#t~mem9 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_asinf_#t~mem9 % 4294967296 % 4294967296 else __ieee754_asinf_#t~mem9 % 4294967296 % 4294967296 - 4294967296); [L114] call write~real(__ieee754_asinf_#t~union10, __ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset, 4); [L114] havoc __ieee754_asinf_#t~union10; [L114] havoc __ieee754_asinf_#t~mem9; [L112] call ULTIMATE.dealloc(__ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset); [L112] havoc __ieee754_asinf_~#gf_u~2.base, __ieee754_asinf_~#gf_u~2.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~hx~1=1594, __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] [L116] __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=1594, __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] [L117-L137] assume 1065353216 == __ieee754_asinf_~ix~2; [L119] __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=1594, __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] [L188] main_#t~ret18 := __ieee754_asinf_#res; [L188] main_~res~0 := main_#t~ret18; [L188] havoc main_#t~ret18; [L191] isnan_float_#in~x := main_~res~0; [L191] havoc isnan_float_#res; [L191] havoc isnan_float_~x; [L13] isnan_float_~x := isnan_float_#in~x; [L13] isnan_float_#res := (if ~someBinaryFLOATComparisonOperation(isnan_float_~x, isnan_float_~x) then 1 else 0); [L191] main_#t~ret19 := isnan_float_#res; [L191] assume -2147483648 <= main_#t~ret19 && main_#t~ret19 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=3.0, __ieee754_asinf_~hx~1=1594, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, isnan_float_#in~x=3.0, isnan_float_#res=0, isnan_float_~x=3.0, main_#t~ret19=0, main_~res~0=3.0, 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] [L191-L194] assume 0 == main_#t~ret19; [L191] havoc main_#t~ret19; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=3.0, __ieee754_asinf_~hx~1=1594, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, isnan_float_#in~x=3.0, isnan_float_#res=0, isnan_float_~x=3.0, main_~res~0=3.0, 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] [L192] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=3.0, __ieee754_asinf_~hx~1=1594, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, isnan_float_#in~x=3.0, isnan_float_#res=0, isnan_float_~x=3.0, main_~res~0=3.0, 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; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-30; [L98-L106] ~one_asin~0 := 1.0; [L98-L106] ~huge_asin~0 := 1.0E30; [L98-L106] ~pio2_hi_asin~0 := 1.5707963705062866; [L98-L106] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L98-L106] ~pio4_hi_asin~0 := 0.7853981852531433; [L98-L106] ~pS0_asin~0 := 0.16666667163; [L98-L106] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L98-L106] ~pS2_asin~0 := 0.20121252537; [L98-L106] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L98-L106] ~pS4_asin~0 := 7.9153501429E-4; [L98-L106] ~pS5_asin~0 := 3.4793309169E-5; [L98-L106] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L98-L106] ~qS2_asin~0 := 2.0209457874; [L98-L106] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L98-L106] ~qS4_asin~0 := 0.077038154006; [?] havoc main_#res; [?] havoc main_#t~nondet17, main_#t~ret18, main_#t~ret19, main_~res~0, main_~x~0; [L184] main_~x~0 := main_#t~nondet17; [L184] havoc main_#t~nondet17; 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] [L186] COND TRUE ~someBinaryFLOATComparisonOperation(main_~x~0, ~someUnaryFLOAToperation(1.0)) || ~someBinaryFLOATComparisonOperation(main_~x~0, 1.0) [L188] __ieee754_asinf_#in~x := main_~x~0; [L188] havoc __ieee754_asinf_#res; [L188] havoc __ieee754_asinf_#t~mem9, __ieee754_asinf_#t~union10, __ieee754_asinf_~#gf_u~2, __ieee754_asinf_#t~ret11, __ieee754_asinf_#t~ret12, __ieee754_asinf_#t~mem13, __ieee754_asinf_#t~union14, __ieee754_asinf_~#gf_u~3, __ieee754_asinf_#t~mem15, __ieee754_asinf_#t~union16, __ieee754_asinf_~#sf_u~2, __ieee754_asinf_~iw~0, __ieee754_asinf_~x, __ieee754_asinf_~t~1, __ieee754_asinf_~w~0, __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; [L108-L174] __ieee754_asinf_~x := __ieee754_asinf_#in~x; [L109] havoc __ieee754_asinf_~t~1; [L109] havoc __ieee754_asinf_~w~0; [L109] havoc __ieee754_asinf_~p~0; [L109] havoc __ieee754_asinf_~q~1; [L109] havoc __ieee754_asinf_~c~0; [L109] havoc __ieee754_asinf_~r~1; [L109] havoc __ieee754_asinf_~s~1; [L110] havoc __ieee754_asinf_~hx~1; [L110] 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] [L112] FCALL call __ieee754_asinf_~#gf_u~2 := #Ultimate.alloc(4); [L113] FCALL call write~real(__ieee754_asinf_~x, { base: __ieee754_asinf_~#gf_u~2!base, offset: __ieee754_asinf_~#gf_u~2!offset }, 4); [L114] FCALL call __ieee754_asinf_#t~mem9 := read~int({ base: __ieee754_asinf_~#gf_u~2!base, offset: __ieee754_asinf_~#gf_u~2!offset }, 4); [L114] __ieee754_asinf_~hx~1 := (if __ieee754_asinf_#t~mem9 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_asinf_#t~mem9 % 4294967296 % 4294967296 else __ieee754_asinf_#t~mem9 % 4294967296 % 4294967296 - 4294967296); [L114] FCALL call write~real(__ieee754_asinf_#t~union10, { base: __ieee754_asinf_~#gf_u~2!base, offset: __ieee754_asinf_~#gf_u~2!offset }, 4); [L114] havoc __ieee754_asinf_#t~union10; [L114] havoc __ieee754_asinf_#t~mem9; [L112] FCALL call ULTIMATE.dealloc(__ieee754_asinf_~#gf_u~2); [L112] havoc __ieee754_asinf_~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~hx~1=1594, __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] [L116] __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=1594, __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] [L117] COND TRUE 1065353216 == __ieee754_asinf_~ix~2 [L119] __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=1594, __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] [L188] main_#t~ret18 := __ieee754_asinf_#res; [L188] main_~res~0 := main_#t~ret18; [L188] havoc main_#t~ret18; [L191] isnan_float_#in~x := main_~res~0; [L191] havoc isnan_float_#res; [L191] havoc isnan_float_~x; [L13] isnan_float_~x := isnan_float_#in~x; [L13] isnan_float_#res := (if ~someBinaryFLOATComparisonOperation(isnan_float_~x, isnan_float_~x) then 1 else 0); [L191] main_#t~ret19 := isnan_float_#res; [L191] assume -2147483648 <= main_#t~ret19 && main_#t~ret19 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=3.0, __ieee754_asinf_~hx~1=1594, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, isnan_float_#in~x=3.0, isnan_float_#res=0, isnan_float_~x=3.0, main_#t~ret19=0, main_~res~0=3.0, 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] [L191] COND TRUE 0 == main_#t~ret19 [L191] havoc main_#t~ret19; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=3.0, __ieee754_asinf_~hx~1=1594, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, isnan_float_#in~x=3.0, isnan_float_#res=0, isnan_float_~x=3.0, main_~res~0=3.0, 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] [L192] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=3.0, __ieee754_asinf_~hx~1=1594, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, isnan_float_#in~x=3.0, isnan_float_#res=0, isnan_float_~x=3.0, main_~res~0=3.0, 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; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-30; [L98-L106] ~one_asin~0 := 1.0; [L98-L106] ~huge_asin~0 := 1.0E30; [L98-L106] ~pio2_hi_asin~0 := 1.5707963705062866; [L98-L106] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L98-L106] ~pio4_hi_asin~0 := 0.7853981852531433; [L98-L106] ~pS0_asin~0 := 0.16666667163; [L98-L106] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L98-L106] ~pS2_asin~0 := 0.20121252537; [L98-L106] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L98-L106] ~pS4_asin~0 := 7.9153501429E-4; [L98-L106] ~pS5_asin~0 := 3.4793309169E-5; [L98-L106] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L98-L106] ~qS2_asin~0 := 2.0209457874; [L98-L106] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L98-L106] ~qS4_asin~0 := 0.077038154006; [?] havoc main_#res; [?] havoc main_#t~nondet17, main_#t~ret18, main_#t~ret19, main_~res~0, main_~x~0; [L184] main_~x~0 := main_#t~nondet17; [L184] havoc main_#t~nondet17; 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] [L186] COND TRUE ~someBinaryFLOATComparisonOperation(main_~x~0, ~someUnaryFLOAToperation(1.0)) || ~someBinaryFLOATComparisonOperation(main_~x~0, 1.0) [L188] __ieee754_asinf_#in~x := main_~x~0; [L188] havoc __ieee754_asinf_#res; [L188] havoc __ieee754_asinf_#t~mem9, __ieee754_asinf_#t~union10, __ieee754_asinf_~#gf_u~2, __ieee754_asinf_#t~ret11, __ieee754_asinf_#t~ret12, __ieee754_asinf_#t~mem13, __ieee754_asinf_#t~union14, __ieee754_asinf_~#gf_u~3, __ieee754_asinf_#t~mem15, __ieee754_asinf_#t~union16, __ieee754_asinf_~#sf_u~2, __ieee754_asinf_~iw~0, __ieee754_asinf_~x, __ieee754_asinf_~t~1, __ieee754_asinf_~w~0, __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; [L108-L174] __ieee754_asinf_~x := __ieee754_asinf_#in~x; [L109] havoc __ieee754_asinf_~t~1; [L109] havoc __ieee754_asinf_~w~0; [L109] havoc __ieee754_asinf_~p~0; [L109] havoc __ieee754_asinf_~q~1; [L109] havoc __ieee754_asinf_~c~0; [L109] havoc __ieee754_asinf_~r~1; [L109] havoc __ieee754_asinf_~s~1; [L110] havoc __ieee754_asinf_~hx~1; [L110] 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] [L112] FCALL call __ieee754_asinf_~#gf_u~2 := #Ultimate.alloc(4); [L113] FCALL call write~real(__ieee754_asinf_~x, { base: __ieee754_asinf_~#gf_u~2!base, offset: __ieee754_asinf_~#gf_u~2!offset }, 4); [L114] FCALL call __ieee754_asinf_#t~mem9 := read~int({ base: __ieee754_asinf_~#gf_u~2!base, offset: __ieee754_asinf_~#gf_u~2!offset }, 4); [L114] __ieee754_asinf_~hx~1 := (if __ieee754_asinf_#t~mem9 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_asinf_#t~mem9 % 4294967296 % 4294967296 else __ieee754_asinf_#t~mem9 % 4294967296 % 4294967296 - 4294967296); [L114] FCALL call write~real(__ieee754_asinf_#t~union10, { base: __ieee754_asinf_~#gf_u~2!base, offset: __ieee754_asinf_~#gf_u~2!offset }, 4); [L114] havoc __ieee754_asinf_#t~union10; [L114] havoc __ieee754_asinf_#t~mem9; [L112] FCALL call ULTIMATE.dealloc(__ieee754_asinf_~#gf_u~2); [L112] havoc __ieee754_asinf_~#gf_u~2; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_~hx~1=1594, __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] [L116] __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=1594, __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] [L117] COND TRUE 1065353216 == __ieee754_asinf_~ix~2 [L119] __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=1594, __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] [L188] main_#t~ret18 := __ieee754_asinf_#res; [L188] main_~res~0 := main_#t~ret18; [L188] havoc main_#t~ret18; [L191] isnan_float_#in~x := main_~res~0; [L191] havoc isnan_float_#res; [L191] havoc isnan_float_~x; [L13] isnan_float_~x := isnan_float_#in~x; [L13] isnan_float_#res := (if ~someBinaryFLOATComparisonOperation(isnan_float_~x, isnan_float_~x) then 1 else 0); [L191] main_#t~ret19 := isnan_float_#res; [L191] assume -2147483648 <= main_#t~ret19 && main_#t~ret19 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=3.0, __ieee754_asinf_~hx~1=1594, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, isnan_float_#in~x=3.0, isnan_float_#res=0, isnan_float_~x=3.0, main_#t~ret19=0, main_~res~0=3.0, 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] [L191] COND TRUE 0 == main_#t~ret19 [L191] havoc main_#t~ret19; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=3.0, __ieee754_asinf_~hx~1=1594, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, isnan_float_#in~x=3.0, isnan_float_#res=0, isnan_float_~x=3.0, main_~res~0=3.0, 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] [L192] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_asinf_#in~x=0.0, __ieee754_asinf_#res=3.0, __ieee754_asinf_~hx~1=1594, __ieee754_asinf_~ix~2=1065353216, __ieee754_asinf_~x=0.0, isnan_float_#in~x=3.0, isnan_float_#res=0, isnan_float_~x=3.0, main_~res~0=3.0, 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; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-30; [L98-L106] ~one_asin~0 := 1.0; [L98-L106] ~huge_asin~0 := 1.0E30; [L98-L106] ~pio2_hi_asin~0 := 1.5707963705062866; [L98-L106] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L98-L106] ~pio4_hi_asin~0 := 0.7853981852531433; [L98-L106] ~pS0_asin~0 := 0.16666667163; [L98-L106] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L98-L106] ~pS2_asin~0 := 0.20121252537; [L98-L106] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L98-L106] ~pS4_asin~0 := 7.9153501429E-4; [L98-L106] ~pS5_asin~0 := 3.4793309169E-5; [L98-L106] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L98-L106] ~qS2_asin~0 := 2.0209457874; [L98-L106] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L98-L106] ~qS4_asin~0 := 0.077038154006; [L184] ~x~0 := #t~nondet17; [L184] havoc #t~nondet17; 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] [L186] COND TRUE ~someBinaryFLOATComparisonOperation(~x~0, ~someUnaryFLOAToperation(1.0)) || ~someBinaryFLOATComparisonOperation(~x~0, 1.0) [L108-L174] ~x := #in~x; [L109] havoc ~t~1; [L109] havoc ~w~0; [L109] havoc ~p~0; [L109] havoc ~q~1; [L109] havoc ~c~0; [L109] havoc ~r~1; [L109] havoc ~s~1; [L110] havoc ~hx~1; [L110] 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] [L112] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L113] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] FCALL call #t~mem9 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] ~hx~1 := (if #t~mem9 % 4294967296 % 4294967296 <= 2147483647 then #t~mem9 % 4294967296 % 4294967296 else #t~mem9 % 4294967296 % 4294967296 - 4294967296); [L114] FCALL call write~real(#t~union10, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] havoc #t~union10; [L114] havoc #t~mem9; [L112] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L112] havoc ~#gf_u~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] [L116] ~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] [L117] COND TRUE 1065353216 == ~ix~2 [L119] #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] [L188] ~res~0 := #t~ret18; [L188] havoc #t~ret18; [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); [L191] assume -2147483648 <= #t~ret19 && #t~ret19 <= 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] [L191] COND TRUE 0 == #t~ret19 [L191] havoc #t~ret19; 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] [L192] 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; [L15] ~one_sqrt~0 := 1.0; [L15] ~tiny_sqrt~0 := 1.0E-30; [L98-L106] ~one_asin~0 := 1.0; [L98-L106] ~huge_asin~0 := 1.0E30; [L98-L106] ~pio2_hi_asin~0 := 1.5707963705062866; [L98-L106] ~pio2_lo_asin~0 := ~someUnaryFLOAToperation(4.3711390001862426E-8); [L98-L106] ~pio4_hi_asin~0 := 0.7853981852531433; [L98-L106] ~pS0_asin~0 := 0.16666667163; [L98-L106] ~pS1_asin~0 := ~someUnaryDOUBLEoperation(0.32556581497); [L98-L106] ~pS2_asin~0 := 0.20121252537; [L98-L106] ~pS3_asin~0 := ~someUnaryDOUBLEoperation(0.040055535734); [L98-L106] ~pS4_asin~0 := 7.9153501429E-4; [L98-L106] ~pS5_asin~0 := 3.4793309169E-5; [L98-L106] ~qS1_asin~0 := ~someUnaryDOUBLEoperation(2.4033949375); [L98-L106] ~qS2_asin~0 := 2.0209457874; [L98-L106] ~qS3_asin~0 := ~someUnaryDOUBLEoperation(0.68828397989); [L98-L106] ~qS4_asin~0 := 0.077038154006; [L184] ~x~0 := #t~nondet17; [L184] havoc #t~nondet17; 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] [L186] COND TRUE ~someBinaryFLOATComparisonOperation(~x~0, ~someUnaryFLOAToperation(1.0)) || ~someBinaryFLOATComparisonOperation(~x~0, 1.0) [L108-L174] ~x := #in~x; [L109] havoc ~t~1; [L109] havoc ~w~0; [L109] havoc ~p~0; [L109] havoc ~q~1; [L109] havoc ~c~0; [L109] havoc ~r~1; [L109] havoc ~s~1; [L110] havoc ~hx~1; [L110] 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] [L112] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L113] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] FCALL call #t~mem9 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] ~hx~1 := (if #t~mem9 % 4294967296 % 4294967296 <= 2147483647 then #t~mem9 % 4294967296 % 4294967296 else #t~mem9 % 4294967296 % 4294967296 - 4294967296); [L114] FCALL call write~real(#t~union10, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L114] havoc #t~union10; [L114] havoc #t~mem9; [L112] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L112] havoc ~#gf_u~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] [L116] ~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] [L117] COND TRUE 1065353216 == ~ix~2 [L119] #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] [L188] ~res~0 := #t~ret18; [L188] havoc #t~ret18; [L13] ~x := #in~x; [L13] #res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0); [L191] assume -2147483648 <= #t~ret19 && #t~ret19 <= 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] [L191] COND TRUE 0 == #t~ret19 [L191] havoc #t~ret19; 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] [L192] 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] [L15] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L98-L106] 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; [L184] float x = __VERIFIER_nondet_float(); [L186] COND TRUE x < -1.0f || x > 1.0f [L109] float t, w, p, q, c, r, s; [L110] __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] [L112] ieee_float_shape_type gf_u; [L113] gf_u.value = (x) [L114] EXPR gf_u.word [L114] (hx) = gf_u.word [L116] 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] [L117] COND TRUE ix == 0x3f800000 [L119] 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] [L188] float res = __ieee754_asinf(x); [L13] return x != x; [L191] COND TRUE !isnan_float(res) [L192] __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 09:47:03,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 09:47:03 ImpRootNode [2018-11-23 09:47:03,718 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 09:47:03,719 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 09:47:03,719 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 09:47:03,719 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 09:47:03,719 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:47:03" (3/4) ... [2018-11-23 09:47:03,722 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 09:47:03,722 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 09:47:03,727 INFO L168 Benchmark]: Toolchain (without parser) took 1056.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -94.7 MB). Peak memory consumption was 46.3 MB. Max. memory is 11.5 GB. [2018-11-23 09:47:03,728 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:47:03,729 INFO L168 Benchmark]: CACSL2BoogieTranslator took 253.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -181.6 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. [2018-11-23 09:47:03,729 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.41 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 09:47:03,730 INFO L168 Benchmark]: Boogie Preprocessor took 29.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 09:47:03,730 INFO L168 Benchmark]: RCFGBuilder took 456.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. [2018-11-23 09:47:03,731 INFO L168 Benchmark]: CodeCheck took 279.69 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: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. [2018-11-23 09:47:03,731 INFO L168 Benchmark]: Witness Printer took 3.79 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 09:47:03,734 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, 58 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 16 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 57 GetRequests, 57 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: 192]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 13, overapproximation of someUnaryDOUBLEoperation at line 102, overapproximation of bitwiseAnd at line 116, overapproximation of someUnaryFLOAToperation at line 100, overapproximation of someBinaryArithmeticFLOAToperation at line 119. Possible FailurePath: [L15] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L98-L106] 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; [L184] float x = __VERIFIER_nondet_float(); [L186] COND TRUE x < -1.0f || x > 1.0f [L109] float t, w, p, q, c, r, s; [L110] __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] [L112] ieee_float_shape_type gf_u; [L113] gf_u.value = (x) [L114] EXPR gf_u.word [L114] (hx) = gf_u.word [L116] 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] [L117] COND TRUE ix == 0x3f800000 [L119] 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] [L188] float res = __ieee754_asinf(x); [L13] return x != x; [L191] COND TRUE !isnan_float(res) [L192] __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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 253.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -181.6 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.41 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 456.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. * CodeCheck took 279.69 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: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. * Witness Printer took 3.79 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 09:47:05,124 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:47:05,125 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:47:05,133 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:47:05,133 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:47:05,134 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:47:05,134 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:47:05,135 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:47:05,137 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:47:05,137 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:47:05,138 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:47:05,138 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:47:05,139 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:47:05,140 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:47:05,141 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:47:05,141 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:47:05,142 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:47:05,143 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:47:05,144 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:47:05,146 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:47:05,147 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:47:05,147 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:47:05,149 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:47:05,150 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:47:05,150 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:47:05,150 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:47:05,152 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:47:05,152 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:47:05,152 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:47:05,153 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:47:05,153 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:47:05,154 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:47:05,154 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:47:05,154 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:47:05,155 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:47:05,155 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:47:05,155 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 09:47:05,167 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:47:05,167 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:47:05,167 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:47:05,168 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 09:47:05,168 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:47:05,168 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:47:05,168 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:47:05,169 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:47:05,169 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:47:05,169 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:47:05,169 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:47:05,169 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:47:05,169 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:47:05,169 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 09:47:05,169 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 09:47:05,169 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:47:05,169 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:47:05,170 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:47:05,170 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:47:05,170 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 09:47:05,170 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 09:47:05,170 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:47:05,170 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:47:05,170 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 09:47:05,170 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:47:05,171 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:47:05,171 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:47:05,171 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 09:47:05,171 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 09:47:05,171 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:47:05,171 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 09:47:05,171 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 09:47:05,171 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_3777b3eb-b703-4376-bffd-d7990c9f3918/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 -> ea7f366bf9317f351e4b5f275a15188ee4a0efbb [2018-11-23 09:47:05,200 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:47:05,208 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:47:05,210 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:47:05,211 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:47:05,211 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:47:05,212 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-11-23 09:47:05,247 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/data/7697f2e6e/937d6d357e0e44398d1d72134af396ce/FLAG113df224d [2018-11-23 09:47:05,583 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:47:05,583 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-11-23 09:47:05,589 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/data/7697f2e6e/937d6d357e0e44398d1d72134af396ce/FLAG113df224d [2018-11-23 09:47:06,009 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/bin-2019/ukojak/data/7697f2e6e/937d6d357e0e44398d1d72134af396ce [2018-11-23 09:47:06,012 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:47:06,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:47:06,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:47:06,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:47:06,017 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:47:06,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:47:06" (1/1) ... [2018-11-23 09:47:06,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b2a43b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:06, skipping insertion in model container [2018-11-23 09:47:06,019 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:47:06" (1/1) ... [2018-11-23 09:47:06,026 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:47:06,046 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:47:06,200 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:47:06,204 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:47:06,241 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:47:06,258 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:47:06,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:06 WrapperNode [2018-11-23 09:47:06,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:47:06,259 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:47:06,259 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:47:06,259 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:47:06,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:06" (1/1) ... [2018-11-23 09:47:06,274 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:06" (1/1) ... [2018-11-23 09:47:06,346 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:47:06,346 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:47:06,346 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:47:06,346 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:47:06,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:06" (1/1) ... [2018-11-23 09:47:06,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:06" (1/1) ... [2018-11-23 09:47:06,355 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:06" (1/1) ... [2018-11-23 09:47:06,355 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:06" (1/1) ... [2018-11-23 09:47:06,365 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:06" (1/1) ... [2018-11-23 09:47:06,370 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:06" (1/1) ... [2018-11-23 09:47:06,372 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:06" (1/1) ... [2018-11-23 09:47:06,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:47:06,374 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:47:06,374 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:47:06,375 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:47:06,375 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:47:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3777b3eb-b703-4376-bffd-d7990c9f3918/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 09:47:06,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 09:47:06,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:47:06,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 09:47:06,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:47:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:47:06,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 09:47:06,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 09:47:06,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:47:19,975 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 09:47:30,107 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 09:48:01,594 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 09:48:01,594 INFO L280 CfgBuilder]: Removed 28 assue(true) statements. [2018-11-23 09:48:01,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:48:01 BoogieIcfgContainer [2018-11-23 09:48:01,595 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 09:48:01,595 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 09:48:01,595 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 09:48:01,601 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 09:48:01,601 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:48:01" (1/1) ... [2018-11-23 09:48:01,608 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:48:01,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 09:48:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 44 states and 71 transitions. [2018-11-23 09:48:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 71 transitions. [2018-11-23 09:48:01,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-23 09:48:01,635 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 09:48:01,671 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 09:48:01,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:48:01,699 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:48:01,710 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 09:48:01,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 09:48:01,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 44 states and 68 transitions. [2018-11-23 09:48:01,719 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 68 transitions. [2018-11-23 09:48:01,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 09:48:01,720 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 09:48:01,721 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 09:48:01,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:48:01,827 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:48:01,962 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 09:48:03,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 09:48:03,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 44 states and 67 transitions. [2018-11-23 09:48:03,401 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 67 transitions. [2018-11-23 09:48:03,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 09:48:03,401 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 09:48:03,402 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 09:48:04,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:48:04,074 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:48:11,613 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-11-23 09:48:11,614 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.checkSat(ManagedScript.java:141) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:84) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:928) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:767) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:339) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:299) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:575) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:286) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 30 more [2018-11-23 09:48:11,616 INFO L168 Benchmark]: Toolchain (without parser) took 65603.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 949.7 MB in the beginning and 1.0 GB in the end (delta: -68.3 MB). Peak memory consumption was 74.9 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:11,617 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:48:11,618 INFO L168 Benchmark]: CACSL2BoogieTranslator took 244.77 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:11,618 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -208.9 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:11,618 INFO L168 Benchmark]: Boogie Preprocessor took 28.21 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:11,619 INFO L168 Benchmark]: RCFGBuilder took 55220.59 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: 64.6 MB). Peak memory consumption was 64.6 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:11,619 INFO L168 Benchmark]: CodeCheck took 10020.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 47.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 11.5 GB. [2018-11-23 09:48:11,621 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 244.77 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.3 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 86.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -208.9 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.21 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 55220.59 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: 64.6 MB). Peak memory consumption was 64.6 MB. Max. memory is 11.5 GB. * CodeCheck took 10020.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 47.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...