./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/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 de36d2b693d37667ac428b831d6e4dc7211a3268 ....................................................................................................................................................................................................................................................................... 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_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/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 de36d2b693d37667ac428b831d6e4dc7211a3268 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 04:15:09,489 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 04:15:09,490 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 04:15:09,496 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 04:15:09,496 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 04:15:09,497 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 04:15:09,497 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 04:15:09,498 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 04:15:09,499 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 04:15:09,499 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 04:15:09,500 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 04:15:09,500 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 04:15:09,500 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 04:15:09,501 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 04:15:09,501 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 04:15:09,502 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 04:15:09,502 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 04:15:09,503 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 04:15:09,504 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 04:15:09,504 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 04:15:09,505 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 04:15:09,506 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 04:15:09,507 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 04:15:09,507 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 04:15:09,507 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 04:15:09,508 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 04:15:09,508 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 04:15:09,509 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 04:15:09,509 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 04:15:09,510 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 04:15:09,510 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 04:15:09,510 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 04:15:09,510 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 04:15:09,510 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 04:15:09,511 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 04:15:09,511 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 04:15:09,511 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 04:15:09,519 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 04:15:09,519 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 04:15:09,519 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 04:15:09,520 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 04:15:09,520 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 04:15:09,520 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 04:15:09,520 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 04:15:09,520 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 04:15:09,520 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 04:15:09,520 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 04:15:09,520 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 04:15:09,520 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 04:15:09,520 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 04:15:09,521 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 04:15:09,521 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 04:15:09,521 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 04:15:09,521 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 04:15:09,521 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 04:15:09,521 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 04:15:09,521 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 04:15:09,521 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 04:15:09,521 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 04:15:09,521 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 04:15:09,521 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 04:15:09,521 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 04:15:09,522 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 04:15:09,522 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 04:15:09,522 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 04:15:09,522 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 04:15:09,522 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_9eec97a6-42dd-4826-819e-ead02ddc24f8/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 -> de36d2b693d37667ac428b831d6e4dc7211a3268 [2018-12-09 04:15:09,540 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 04:15:09,549 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 04:15:09,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 04:15:09,553 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 04:15:09,553 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 04:15:09,554 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c [2018-12-09 04:15:09,600 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/data/63d8021fe/f98ad7b823864239951c590bc0de1bd4/FLAGb27eb1895 [2018-12-09 04:15:10,023 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 04:15:10,024 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c [2018-12-09 04:15:10,028 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/data/63d8021fe/f98ad7b823864239951c590bc0de1bd4/FLAGb27eb1895 [2018-12-09 04:15:10,036 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/data/63d8021fe/f98ad7b823864239951c590bc0de1bd4 [2018-12-09 04:15:10,038 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 04:15:10,039 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 04:15:10,039 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 04:15:10,040 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 04:15:10,042 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 04:15:10,042 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:15:10" (1/1) ... [2018-12-09 04:15:10,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37ab3c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:10, skipping insertion in model container [2018-12-09 04:15:10,044 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:15:10" (1/1) ... [2018-12-09 04:15:10,048 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 04:15:10,062 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 04:15:10,177 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:15:10,181 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 04:15:10,238 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:15:10,252 INFO L195 MainTranslator]: Completed translation [2018-12-09 04:15:10,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:10 WrapperNode [2018-12-09 04:15:10,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 04:15:10,252 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 04:15:10,253 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 04:15:10,253 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 04:15:10,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:10" (1/1) ... [2018-12-09 04:15:10,264 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:10" (1/1) ... [2018-12-09 04:15:10,279 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 04:15:10,279 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 04:15:10,279 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 04:15:10,279 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 04:15:10,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:10" (1/1) ... [2018-12-09 04:15:10,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:10" (1/1) ... [2018-12-09 04:15:10,287 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:10" (1/1) ... [2018-12-09 04:15:10,288 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:10" (1/1) ... [2018-12-09 04:15:10,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:10" (1/1) ... [2018-12-09 04:15:10,299 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:10" (1/1) ... [2018-12-09 04:15:10,300 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:10" (1/1) ... [2018-12-09 04:15:10,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 04:15:10,302 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 04:15:10,302 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 04:15:10,302 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 04:15:10,303 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/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 [2018-12-09 04:15:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-09 04:15:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 04:15:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-09 04:15:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-09 04:15:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-09 04:15:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 04:15:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 04:15:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 04:15:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 04:15:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-09 04:15:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-12-09 04:15:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-12-09 04:15:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 04:15:10,700 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 04:15:10,700 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-12-09 04:15:10,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:15:10 BoogieIcfgContainer [2018-12-09 04:15:10,701 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 04:15:10,701 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 04:15:10,701 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 04:15:10,707 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 04:15:10,707 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:15:10" (1/1) ... [2018-12-09 04:15:10,714 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 04:15:10,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 04:15:10,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2018-12-09 04:15:10,737 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2018-12-09 04:15:10,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-09 04:15:10,738 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 04:15:10,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:15:10,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 04:15:10,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 04:15:10,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 69 states and 107 transitions. [2018-12-09 04:15:10,816 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 107 transitions. [2018-12-09 04:15:10,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-09 04:15:10,816 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 04:15:10,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 04:15:10,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 04:15:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 04:15:10,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 04:15:10,922 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-09 04:15:10,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 04:15:10 ImpRootNode [2018-12-09 04:15:10,951 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 04:15:10,951 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 04:15:10,951 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 04:15:10,951 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 04:15:10,952 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:15:10" (3/4) ... [2018-12-09 04:15:10,955 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 04:15:10,955 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 04:15:10,955 INFO L168 Benchmark]: Toolchain (without parser) took 916.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -68.9 MB). Peak memory consumption was 52.8 MB. Max. memory is 11.5 GB. [2018-12-09 04:15:10,956 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 977.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:15:10,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 212.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -160.6 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. [2018-12-09 04:15:10,957 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.60 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. [2018-12-09 04:15:10,957 INFO L168 Benchmark]: Boogie Preprocessor took 22.69 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 04:15:10,958 INFO L168 Benchmark]: RCFGBuilder took 398.62 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: 53.0 MB). Peak memory consumption was 53.0 MB. Max. memory is 11.5 GB. [2018-12-09 04:15:10,958 INFO L168 Benchmark]: CodeCheck took 249.88 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: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. [2018-12-09 04:15:10,958 INFO L168 Benchmark]: Witness Printer took 3.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 04:15:10,961 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 3 procedures, 92 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 32 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 97 GetRequests, 97 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, 22 NumberOfCodeBlocks, 22 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 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: 230]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 229, overapproximation of someUnaryDOUBLEoperation at line 42, overapproximation of bitwiseAnd at line 133, overapproximation of someUnaryFLOAToperation at line 217, overapproximation of someBinaryArithmeticFLOAToperation at line 135. Possible FailurePath: [L27-L32] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L34-L39] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L41-L45] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L47-L49] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L115-L116] static const float tiny_atan2 = 1.0e-30, zero_atan2 = 0.0, pi_lo_atan2 = -8.7422776573e-08; [L216] float x = __VERIFIER_nondet_float(); [L217] float y = -0.0f; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L224] COND TRUE x < 0.0f && y == -0.0f [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L123] ieee_float_shape_type gf_u; [L124] gf_u.value = (x) [L125] EXPR gf_u.word [L125] (hx) = gf_u.word [L127] ix = hx & 0x7fffffff VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L129] ieee_float_shape_type gf_u; [L130] gf_u.value = (y) [L131] EXPR gf_u.word [L131] (hy) = gf_u.word [L133] iy = hy & 0x7fffffff VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L134] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L135] return x + y; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L226] float res = __ieee754_atan2f(y, x); [L229] COND TRUE res != -pi VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L230] __VERIFIER_error() VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 977.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 212.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -160.6 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.69 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 398.62 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: 53.0 MB). Peak memory consumption was 53.0 MB. Max. memory is 11.5 GB. * CodeCheck took 249.88 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: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 04:15:12,293 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 04:15:12,294 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 04:15:12,300 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 04:15:12,301 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 04:15:12,301 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 04:15:12,302 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 04:15:12,303 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 04:15:12,304 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 04:15:12,305 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 04:15:12,306 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 04:15:12,306 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 04:15:12,306 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 04:15:12,307 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 04:15:12,307 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 04:15:12,308 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 04:15:12,308 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 04:15:12,309 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 04:15:12,310 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 04:15:12,311 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 04:15:12,312 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 04:15:12,313 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 04:15:12,314 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 04:15:12,314 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 04:15:12,314 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 04:15:12,315 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 04:15:12,315 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 04:15:12,316 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 04:15:12,316 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 04:15:12,317 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 04:15:12,317 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 04:15:12,317 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 04:15:12,317 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 04:15:12,318 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 04:15:12,318 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 04:15:12,319 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 04:15:12,319 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 04:15:12,329 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 04:15:12,330 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 04:15:12,330 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 04:15:12,330 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 04:15:12,331 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 04:15:12,331 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 04:15:12,331 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 04:15:12,331 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 04:15:12,332 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 04:15:12,332 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 04:15:12,332 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 04:15:12,332 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 04:15:12,332 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 04:15:12,332 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 04:15:12,333 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 04:15:12,333 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 04:15:12,333 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 04:15:12,333 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 04:15:12,333 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 04:15:12,333 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 04:15:12,333 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 04:15:12,334 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 04:15:12,334 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 04:15:12,334 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 04:15:12,334 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 04:15:12,334 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 04:15:12,334 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 04:15:12,335 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 04:15:12,335 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 04:15:12,335 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 04:15:12,335 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 04:15:12,335 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 04:15:12,335 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_9eec97a6-42dd-4826-819e-ead02ddc24f8/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 -> de36d2b693d37667ac428b831d6e4dc7211a3268 [2018-12-09 04:15:12,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 04:15:12,367 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 04:15:12,369 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 04:15:12,370 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 04:15:12,370 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 04:15:12,370 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c [2018-12-09 04:15:12,407 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/data/35b14d169/7ab0222ac63c4ae39301ddec32fb72fe/FLAGbc9ce33a9 [2018-12-09 04:15:12,837 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 04:15:12,837 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c [2018-12-09 04:15:12,841 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/data/35b14d169/7ab0222ac63c4ae39301ddec32fb72fe/FLAGbc9ce33a9 [2018-12-09 04:15:12,849 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/data/35b14d169/7ab0222ac63c4ae39301ddec32fb72fe [2018-12-09 04:15:12,852 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 04:15:12,853 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 04:15:12,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 04:15:12,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 04:15:12,855 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 04:15:12,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:15:12" (1/1) ... [2018-12-09 04:15:12,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@748af0a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:12, skipping insertion in model container [2018-12-09 04:15:12,858 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:15:12" (1/1) ... [2018-12-09 04:15:12,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 04:15:12,880 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 04:15:13,020 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:15:13,026 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 04:15:13,068 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:15:13,126 INFO L195 MainTranslator]: Completed translation [2018-12-09 04:15:13,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:13 WrapperNode [2018-12-09 04:15:13,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 04:15:13,127 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 04:15:13,127 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 04:15:13,127 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 04:15:13,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:13" (1/1) ... [2018-12-09 04:15:13,141 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:13" (1/1) ... [2018-12-09 04:15:13,157 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 04:15:13,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 04:15:13,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 04:15:13,157 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 04:15:13,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:13" (1/1) ... [2018-12-09 04:15:13,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:13" (1/1) ... [2018-12-09 04:15:13,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:13" (1/1) ... [2018-12-09 04:15:13,166 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:13" (1/1) ... [2018-12-09 04:15:13,175 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:13" (1/1) ... [2018-12-09 04:15:13,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:13" (1/1) ... [2018-12-09 04:15:13,180 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:13" (1/1) ... [2018-12-09 04:15:13,183 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 04:15:13,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 04:15:13,183 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 04:15:13,183 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 04:15:13,183 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:15:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/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 [2018-12-09 04:15:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-12-09 04:15:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-09 04:15:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-09 04:15:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-09 04:15:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 04:15:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 04:15:13,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 04:15:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 04:15:13,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-09 04:15:13,214 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-12-09 04:15:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-12-09 04:15:13,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 04:15:13,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 04:15:13,310 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 04:15:13,368 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 04:15:13,384 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 04:15:13,394 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 04:15:14,141 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 04:15:15,014 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 04:17:07,351 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 04:17:07,351 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-12-09 04:17:07,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:17:07 BoogieIcfgContainer [2018-12-09 04:17:07,351 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 04:17:07,352 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 04:17:07,352 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 04:17:07,358 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 04:17:07,358 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:17:07" (1/1) ... [2018-12-09 04:17:07,365 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 04:17:07,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 04:17:07,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2018-12-09 04:17:07,388 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2018-12-09 04:17:07,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-09 04:17:07,389 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 04:17:07,428 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-09 04:17:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:17:07,463 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 04:17:07,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 04:17:07,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 04:17:07,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 69 states and 107 transitions. [2018-12-09 04:17:07,479 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 107 transitions. [2018-12-09 04:17:07,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-09 04:17:07,479 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 04:17:07,480 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-09 04:17:07,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:17:07,526 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 04:17:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 04:17:08,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 04:17:08,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 69 states and 106 transitions. [2018-12-09 04:17:08,936 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 106 transitions. [2018-12-09 04:17:08,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-09 04:17:08,939 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 04:17:08,939 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-09 04:17:08,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:17:08,971 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 04:17:09,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 04:17:09,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 04:17:09,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 69 states and 105 transitions. [2018-12-09 04:17:09,232 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 105 transitions. [2018-12-09 04:17:09,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-09 04:17:09,233 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 04:17:09,234 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-09 04:17:09,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:17:09,273 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 04:17:09,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 04:17:13,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 04:17:13,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 67 states and 100 transitions. [2018-12-09 04:17:13,431 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 100 transitions. [2018-12-09 04:17:13,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-09 04:17:13,432 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 04:17:13,432 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-09 04:17:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:17:13,468 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 04:17:13,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 04:17:14,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 04:17:14,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 67 states and 99 transitions. [2018-12-09 04:17:14,604 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 99 transitions. [2018-12-09 04:17:14,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-09 04:17:14,604 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 04:17:14,605 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-09 04:17:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:17:14,709 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 04:17:18,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 04:17:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 04:17:40,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 69 states and 114 transitions. [2018-12-09 04:17:40,521 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 114 transitions. [2018-12-09 04:17:40,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 04:17:40,521 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 04:17:40,522 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-09 04:17:40,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:17:40,557 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 04:17:41,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 04:17:49,896 WARN L180 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2018-12-09 04:17:56,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 04:17:56,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2018-12-09 04:17:56,909 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-12-09 04:17:56,909 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 04:17:56,909 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2018-12-09 04:17:56,915 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-09 04:17:57,244 INFO L583 CodeCheckObserver]: Invariant with dag size 26 [2018-12-09 04:17:57,248 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,249 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,249 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,249 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,252 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,252 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,252 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,252 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,253 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 04:17:57,253 INFO L583 CodeCheckObserver]: Invariant with dag size 14 [2018-12-09 04:17:57,253 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,253 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,253 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,254 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,254 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,254 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,254 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,254 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,254 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,255 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,255 INFO L583 CodeCheckObserver]: Invariant with dag size 18 [2018-12-09 04:17:57,255 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,255 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,256 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,256 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,256 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,256 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,256 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,256 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 04:17:57 ImpRootNode [2018-12-09 04:17:57,257 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 04:17:57,257 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 04:17:57,257 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 04:17:57,258 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 04:17:57,258 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:17:07" (3/4) ... [2018-12-09 04:17:57,260 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 04:17:57,264 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-12-09 04:17:57,264 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-12-09 04:17:57,270 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2018-12-09 04:17:57,270 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-12-09 04:17:57,270 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 04:17:57,288 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi && \result == ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(pi), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) [2018-12-09 04:17:57,321 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9eec97a6-42dd-4826-819e-ead02ddc24f8/bin-2019/ukojak/witness.graphml [2018-12-09 04:17:57,322 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 04:17:57,322 INFO L168 Benchmark]: Toolchain (without parser) took 164470.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 944.7 MB in the beginning and 953.6 MB in the end (delta: -8.9 MB). Peak memory consumption was 122.2 MB. Max. memory is 11.5 GB. [2018-12-09 04:17:57,323 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:17:57,323 INFO L168 Benchmark]: CACSL2BoogieTranslator took 273.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -197.6 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. [2018-12-09 04:17:57,323 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.31 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. [2018-12-09 04:17:57,323 INFO L168 Benchmark]: Boogie Preprocessor took 25.67 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. [2018-12-09 04:17:57,323 INFO L168 Benchmark]: RCFGBuilder took 114168.54 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: 86.1 MB). Peak memory consumption was 86.1 MB. Max. memory is 11.5 GB. [2018-12-09 04:17:57,323 INFO L168 Benchmark]: CodeCheck took 49905.42 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -16.8 MB). Free memory was 1.0 GB in the beginning and 966.2 MB in the end (delta: 83.4 MB). Peak memory consumption was 66.6 MB. Max. memory is 11.5 GB. [2018-12-09 04:17:57,323 INFO L168 Benchmark]: Witness Printer took 64.30 ms. Allocated memory is still 1.2 GB. Free memory was 966.2 MB in the beginning and 953.6 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 11.5 GB. [2018-12-09 04:17:57,324 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 3 procedures, 92 locations, 1 error locations. SAFE Result, 49.5s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2504 SDtfs, 596 SDslu, 416 SDs, 0 SdLazy, 2956 SolverSat, 880 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 26.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1059 GetRequests, 925 SyntacticMatches, 14 SemanticMatches, 120 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4982 ImplicationChecksByTransitivity, 35.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 6.1s InterpolantComputationTime, 103 NumberOfCodeBlocks, 103 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 96 ConstructedInterpolants, 14 QuantifiedInterpolants, 17075 SizeOfPredicates, 47 NumberOfNonLiveVariables, 558 ConjunctsInSsa, 78 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 230]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 128]: Loop Invariant [2018-12-09 04:17:57,325 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,325 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,325 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,325 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,326 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,326 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,326 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,326 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((~fp.lt~FLOAT(~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]), ~Pluszero~LONGDOUBLE()) && y == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) && ~bvand32(2147483647bv32, hx) == ix - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 118]: Loop Invariant [2018-12-09 04:17:57,326 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,326 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,326 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,326 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,327 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,327 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,327 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,327 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,327 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,327 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi && \result == ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(pi), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) - InvariantResult [Line: 122]: Loop Invariant [2018-12-09 04:17:57,327 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,327 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,327 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,327 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,328 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,328 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,328 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 04:17:57,328 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((~fp.lt~FLOAT(x, ~Pluszero~LONGDOUBLE()) && y == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 273.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -197.6 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.31 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. * Boogie Preprocessor took 25.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 114168.54 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: 86.1 MB). Peak memory consumption was 86.1 MB. Max. memory is 11.5 GB. * CodeCheck took 49905.42 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -16.8 MB). Free memory was 1.0 GB in the beginning and 966.2 MB in the end (delta: 83.4 MB). Peak memory consumption was 66.6 MB. Max. memory is 11.5 GB. * Witness Printer took 64.30 ms. Allocated memory is still 1.2 GB. Free memory was 966.2 MB in the beginning and 953.6 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven RESULT: Ultimate proved your program to be correct! Received shutdown request...