./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0660b_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_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0660b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/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 bec24c2acca5f88b688a9290c179c6048b0a58a7 ........................................................................................................................................................................................................................................................................ 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_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0660b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/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 bec24c2acca5f88b688a9290c179c6048b0a58a7 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 21:04:35,407 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 21:04:35,408 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 21:04:35,414 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 21:04:35,414 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 21:04:35,415 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 21:04:35,415 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 21:04:35,416 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 21:04:35,417 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 21:04:35,417 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 21:04:35,418 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 21:04:35,418 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 21:04:35,418 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 21:04:35,419 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 21:04:35,419 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 21:04:35,420 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 21:04:35,420 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 21:04:35,421 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 21:04:35,422 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 21:04:35,423 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 21:04:35,423 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 21:04:35,424 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 21:04:35,425 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 21:04:35,425 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 21:04:35,425 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 21:04:35,426 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 21:04:35,426 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 21:04:35,427 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 21:04:35,427 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 21:04:35,428 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 21:04:35,428 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 21:04:35,429 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 21:04:35,429 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 21:04:35,429 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 21:04:35,429 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 21:04:35,430 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 21:04:35,430 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 21:04:35,437 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 21:04:35,437 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 21:04:35,438 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 21:04:35,438 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 21:04:35,438 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 21:04:35,438 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 21:04:35,438 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 21:04:35,439 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 21:04:35,439 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 21:04:35,439 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 21:04:35,439 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 21:04:35,439 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 21:04:35,439 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 21:04:35,439 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 21:04:35,439 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 21:04:35,440 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 21:04:35,440 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 21:04:35,440 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 21:04:35,440 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 21:04:35,440 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 21:04:35,440 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 21:04:35,440 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 21:04:35,440 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 21:04:35,441 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 21:04:35,441 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 21:04:35,441 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 21:04:35,441 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 21:04:35,441 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 21:04:35,441 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 21:04:35,441 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_d13abef9-c578-44c6-96c7-eb7de38c48e1/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 -> bec24c2acca5f88b688a9290c179c6048b0a58a7 [2018-12-02 21:04:35,459 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 21:04:35,465 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 21:04:35,467 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 21:04:35,468 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 21:04:35,468 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 21:04:35,469 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0660b_true-unreach-call.c [2018-12-02 21:04:35,506 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/data/76fafab00/589d49c3448145d48777f5be9398dca0/FLAGb8bf8f957 [2018-12-02 21:04:35,960 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 21:04:35,961 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/sv-benchmarks/c/float-newlib/float_req_bl_0660b_true-unreach-call.c [2018-12-02 21:04:35,965 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/data/76fafab00/589d49c3448145d48777f5be9398dca0/FLAGb8bf8f957 [2018-12-02 21:04:35,973 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/data/76fafab00/589d49c3448145d48777f5be9398dca0 [2018-12-02 21:04:35,974 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 21:04:35,975 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 21:04:35,976 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 21:04:35,976 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 21:04:35,978 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 21:04:35,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:04:35" (1/1) ... [2018-12-02 21:04:35,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c8dc319 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:35, skipping insertion in model container [2018-12-02 21:04:35,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:04:35" (1/1) ... [2018-12-02 21:04:35,984 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 21:04:35,996 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 21:04:36,109 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:04:36,113 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 21:04:36,174 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:04:36,192 INFO L195 MainTranslator]: Completed translation [2018-12-02 21:04:36,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:36 WrapperNode [2018-12-02 21:04:36,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 21:04:36,192 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 21:04:36,192 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 21:04:36,192 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 21:04:36,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:36" (1/1) ... [2018-12-02 21:04:36,205 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:36" (1/1) ... [2018-12-02 21:04:36,220 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 21:04:36,221 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 21:04:36,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 21:04:36,221 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 21:04:36,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:36" (1/1) ... [2018-12-02 21:04:36,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:36" (1/1) ... [2018-12-02 21:04:36,229 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:36" (1/1) ... [2018-12-02 21:04:36,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:36" (1/1) ... [2018-12-02 21:04:36,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:36" (1/1) ... [2018-12-02 21:04:36,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:36" (1/1) ... [2018-12-02 21:04:36,243 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:36" (1/1) ... [2018-12-02 21:04:36,245 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 21:04:36,245 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 21:04:36,245 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 21:04:36,245 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 21:04:36,246 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/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 [2018-12-02 21:04:36,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-02 21:04:36,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 21:04:36,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-02 21:04:36,277 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-02 21:04:36,277 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-02 21:04:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 21:04:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 21:04:36,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 21:04:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 21:04:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-02 21:04:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-12-02 21:04:36,278 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-12-02 21:04:36,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 21:04:36,629 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 21:04:36,629 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-12-02 21:04:36,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:04:36 BoogieIcfgContainer [2018-12-02 21:04:36,629 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 21:04:36,629 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 21:04:36,629 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 21:04:36,636 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 21:04:36,636 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:04:36" (1/1) ... [2018-12-02 21:04:36,643 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:04:36,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 21:04:36,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2018-12-02 21:04:36,672 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2018-12-02 21:04:36,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-02 21:04:36,673 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 21:04:36,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:04:36,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 21:04:36,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 21:04:36,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 69 states and 107 transitions. [2018-12-02 21:04:36,753 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 107 transitions. [2018-12-02 21:04:36,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-02 21:04:36,754 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 21:04:36,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 21:04:36,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 21:04:36,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 21:04:36,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 21:04:36,874 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-02 21:04:36,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 09:04:36 ImpRootNode [2018-12-02 21:04:36,905 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 21:04:36,905 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 21:04:36,906 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 21:04:36,906 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 21:04:36,906 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:04:36" (3/4) ... [2018-12-02 21:04:36,909 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 21:04:36,910 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 21:04:36,910 INFO L168 Benchmark]: Toolchain (without parser) took 935.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 961.4 MB in the beginning and 1.0 GB in the end (delta: -80.5 MB). Peak memory consumption was 58.9 MB. Max. memory is 11.5 GB. [2018-12-02 21:04:36,912 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 21:04:36,912 INFO L168 Benchmark]: CACSL2BoogieTranslator took 216.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 961.4 MB in the beginning and 1.1 GB in the end (delta: -169.5 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. [2018-12-02 21:04:36,913 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.15 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. [2018-12-02 21:04:36,913 INFO L168 Benchmark]: Boogie Preprocessor took 24.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-02 21:04:36,913 INFO L168 Benchmark]: RCFGBuilder took 383.85 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: 53.6 MB). Peak memory consumption was 53.6 MB. Max. memory is 11.5 GB. [2018-12-02 21:04:36,914 INFO L168 Benchmark]: CodeCheck took 275.71 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: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. [2018-12-02 21:04:36,914 INFO L168 Benchmark]: Witness Printer took 4.24 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 21:04:36,917 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: 231]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 230, overapproximation of someUnaryDOUBLEoperation at line 42, overapproximation of bitwiseAnd at line 133, 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 [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] [L227] float res = __ieee754_atan2f(y, x); [L230] 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] [L231] __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 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 216.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 961.4 MB in the beginning and 1.1 GB in the end (delta: -169.5 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.15 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 24.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 383.85 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: 53.6 MB). Peak memory consumption was 53.6 MB. Max. memory is 11.5 GB. * CodeCheck took 275.71 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: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. * Witness Printer took 4.24 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 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 0.1.23-635dfa2 [2018-12-02 21:04:38,165 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 21:04:38,166 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 21:04:38,172 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 21:04:38,173 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 21:04:38,173 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 21:04:38,174 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 21:04:38,174 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 21:04:38,175 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 21:04:38,176 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 21:04:38,176 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 21:04:38,176 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 21:04:38,177 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 21:04:38,177 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 21:04:38,178 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 21:04:38,178 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 21:04:38,178 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 21:04:38,179 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 21:04:38,180 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 21:04:38,181 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 21:04:38,181 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 21:04:38,182 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 21:04:38,183 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 21:04:38,183 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 21:04:38,183 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 21:04:38,184 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 21:04:38,184 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 21:04:38,184 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 21:04:38,185 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 21:04:38,185 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 21:04:38,185 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 21:04:38,186 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 21:04:38,186 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 21:04:38,186 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 21:04:38,186 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 21:04:38,187 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 21:04:38,187 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 21:04:38,194 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 21:04:38,194 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 21:04:38,195 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 21:04:38,195 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 21:04:38,195 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 21:04:38,195 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 21:04:38,196 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 21:04:38,196 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 21:04:38,196 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 21:04:38,196 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 21:04:38,196 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 21:04:38,196 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 21:04:38,196 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 21:04:38,196 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 21:04:38,196 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 21:04:38,196 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 21:04:38,196 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 21:04:38,197 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 21:04:38,197 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 21:04:38,197 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 21:04:38,197 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 21:04:38,197 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 21:04:38,197 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 21:04:38,197 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 21:04:38,197 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 21:04:38,197 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 21:04:38,197 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 21:04:38,198 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 21:04:38,198 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 21:04:38,198 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 21:04:38,198 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 21:04:38,198 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 21:04:38,198 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_d13abef9-c578-44c6-96c7-eb7de38c48e1/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 -> bec24c2acca5f88b688a9290c179c6048b0a58a7 [2018-12-02 21:04:38,215 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 21:04:38,222 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 21:04:38,224 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 21:04:38,225 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 21:04:38,225 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 21:04:38,226 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0660b_true-unreach-call.c [2018-12-02 21:04:38,260 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/data/cdad19fde/cff24c107a084e0289b3fd6ea2f6456c/FLAG2b8449917 [2018-12-02 21:04:38,726 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 21:04:38,727 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/sv-benchmarks/c/float-newlib/float_req_bl_0660b_true-unreach-call.c [2018-12-02 21:04:38,731 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/data/cdad19fde/cff24c107a084e0289b3fd6ea2f6456c/FLAG2b8449917 [2018-12-02 21:04:38,739 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/data/cdad19fde/cff24c107a084e0289b3fd6ea2f6456c [2018-12-02 21:04:38,741 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 21:04:38,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 21:04:38,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 21:04:38,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 21:04:38,744 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 21:04:38,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:04:38" (1/1) ... [2018-12-02 21:04:38,747 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 02.12 09:04:38, skipping insertion in model container [2018-12-02 21:04:38,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:04:38" (1/1) ... [2018-12-02 21:04:38,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 21:04:38,765 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 21:04:38,886 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:04:38,892 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 21:04:38,927 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:04:38,944 INFO L195 MainTranslator]: Completed translation [2018-12-02 21:04:38,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:38 WrapperNode [2018-12-02 21:04:38,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 21:04:38,945 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 21:04:38,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 21:04:38,946 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 21:04:38,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:38" (1/1) ... [2018-12-02 21:04:38,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:38" (1/1) ... [2018-12-02 21:04:39,010 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 21:04:39,011 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 21:04:39,011 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 21:04:39,011 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 21:04:39,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:38" (1/1) ... [2018-12-02 21:04:39,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:38" (1/1) ... [2018-12-02 21:04:39,021 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:38" (1/1) ... [2018-12-02 21:04:39,021 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:38" (1/1) ... [2018-12-02 21:04:39,030 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:38" (1/1) ... [2018-12-02 21:04:39,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:38" (1/1) ... [2018-12-02 21:04:39,037 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:38" (1/1) ... [2018-12-02 21:04:39,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 21:04:39,040 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 21:04:39,040 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 21:04:39,040 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 21:04:39,040 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:04:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/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 [2018-12-02 21:04:39,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-12-02 21:04:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-02 21:04:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-02 21:04:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-02 21:04:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 21:04:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 21:04:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 21:04:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 21:04:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-02 21:04:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-12-02 21:04:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-12-02 21:04:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 21:04:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 21:04:39,171 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 21:04:39,236 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 21:04:39,253 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 21:04:39,263 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 21:04:39,867 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 21:04:40,616 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 21:06:55,227 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 21:06:55,227 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-12-02 21:06:55,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:06:55 BoogieIcfgContainer [2018-12-02 21:06:55,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 21:06:55,228 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 21:06:55,228 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 21:06:55,235 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 21:06:55,235 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:06:55" (1/1) ... [2018-12-02 21:06:55,243 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:06:55,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 21:06:55,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2018-12-02 21:06:55,267 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2018-12-02 21:06:55,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-02 21:06:55,269 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 21:06:55,301 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 21:06:55,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:06:55,331 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:06:55,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 21:06:55,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 21:06:55,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 69 states and 107 transitions. [2018-12-02 21:06:55,347 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 107 transitions. [2018-12-02 21:06:55,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-02 21:06:55,348 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 21:06:55,349 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 21:06:55,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:06:55,396 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:06:55,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 21:06:56,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 21:06:56,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 69 states and 106 transitions. [2018-12-02 21:06:56,755 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 106 transitions. [2018-12-02 21:06:56,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-02 21:06:56,758 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 21:06:56,758 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 21:06:56,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:06:56,791 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:06:56,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 21:06:57,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 21:06:57,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 69 states and 105 transitions. [2018-12-02 21:06:57,085 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 105 transitions. [2018-12-02 21:06:57,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-02 21:06:57,086 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 21:06:57,086 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 21:06:57,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:06:57,125 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:06:57,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 21:07:01,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 21:07:01,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 67 states and 100 transitions. [2018-12-02 21:07:01,260 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 100 transitions. [2018-12-02 21:07:01,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-02 21:07:01,260 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 21:07:01,261 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 21:07:01,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:07:01,379 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:07:02,009 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-12-02 21:07:02,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 21:07:24,205 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-12-02 21:07:24,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 21:07:24,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 69 states and 116 transitions. [2018-12-02 21:07:24,482 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 116 transitions. [2018-12-02 21:07:24,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-02 21:07:24,482 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 21:07:24,483 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 21:07:24,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:07:24,523 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:07:24,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 21:07:27,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 21:07:27,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 69 states and 114 transitions. [2018-12-02 21:07:27,509 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 114 transitions. [2018-12-02 21:07:27,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-02 21:07:27,509 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 21:07:27,510 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 21:07:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:07:27,546 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:07:28,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 21:07:47,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 21:07:47,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 18 transitions. [2018-12-02 21:07:47,386 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2018-12-02 21:07:47,386 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 21:07:47,386 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2018-12-02 21:07:47,393 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-02 21:07:47,558 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-12-02 21:07:47,827 INFO L583 CodeCheckObserver]: Invariant with dag size 25 [2018-12-02 21:07:47,831 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,832 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,832 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,832 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,834 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,834 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,834 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,834 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,835 INFO L583 CodeCheckObserver]: Invariant with dag size 13 [2018-12-02 21:07:47,835 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,835 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,835 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,836 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,836 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,836 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,836 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,836 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,836 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,836 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,836 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 21:07:47,837 INFO L583 CodeCheckObserver]: Invariant with dag size 17 [2018-12-02 21:07:47,837 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,837 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,837 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,837 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,837 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,837 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,837 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,838 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 09:07:47 ImpRootNode [2018-12-02 21:07:47,838 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 21:07:47,838 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 21:07:47,838 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 21:07:47,838 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 21:07:47,839 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:06:55" (3/4) ... [2018-12-02 21:07:47,841 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 21:07:47,844 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-12-02 21:07:47,844 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-12-02 21:07:47,848 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2018-12-02 21:07:47,849 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-12-02 21:07:47,849 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-02 21:07:47,865 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~fp.add~FLOAT(~roundNearestTiesToEven, pi, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) == \result && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi [2018-12-02 21:07:47,891 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d13abef9-c578-44c6-96c7-eb7de38c48e1/bin-2019/ukojak/witness.graphml [2018-12-02 21:07:47,891 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 21:07:47,892 INFO L168 Benchmark]: Toolchain (without parser) took 189150.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -86.9 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. [2018-12-02 21:07:47,892 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. [2018-12-02 21:07:47,892 INFO L168 Benchmark]: CACSL2BoogieTranslator took 202.77 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 923.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-12-02 21:07:47,892 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -207.0 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. [2018-12-02 21:07:47,893 INFO L168 Benchmark]: Boogie Preprocessor took 28.94 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. [2018-12-02 21:07:47,893 INFO L168 Benchmark]: RCFGBuilder took 136188.18 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: 79.4 MB). Peak memory consumption was 79.4 MB. Max. memory is 11.5 GB. [2018-12-02 21:07:47,893 INFO L168 Benchmark]: CodeCheck took 52609.84 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -16.8 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 13.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 21:07:47,893 INFO L168 Benchmark]: Witness Printer took 53.12 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: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. [2018-12-02 21:07:47,894 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, 52.1s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2656 SDtfs, 672 SDslu, 448 SDs, 0 SdLazy, 3162 SolverSat, 890 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 31.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1061 GetRequests, 935 SyntacticMatches, 12 SemanticMatches, 114 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4236 ImplicationChecksByTransitivity, 39.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 103 NumberOfCodeBlocks, 103 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 96 ConstructedInterpolants, 14 QuantifiedInterpolants, 15361 SizeOfPredicates, 50 NumberOfNonLiveVariables, 551 ConjunctsInSsa, 80 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: 231]: 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 [2018-12-02 21:07:47,895 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,895 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,895 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,895 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,895 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,895 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,896 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,896 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()) && ~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) && ~Pluszero~LONGDOUBLE() == y - InvariantResult [Line: 118]: Loop Invariant [2018-12-02 21:07:47,896 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,896 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,896 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,896 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,896 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,896 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,896 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,897 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,897 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,897 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~fp.add~FLOAT(~roundNearestTiesToEven, pi, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) == \result && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 122]: Loop Invariant [2018-12-02 21:07:47,897 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,897 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,897 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,897 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,897 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,898 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,898 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 21:07:47,898 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((~fp.lt~FLOAT(x, ~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))) && ~Pluszero~LONGDOUBLE() == y * 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 202.77 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 923.2 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 65.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -207.0 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.94 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 136188.18 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: 79.4 MB). Peak memory consumption was 79.4 MB. Max. memory is 11.5 GB. * CodeCheck took 52609.84 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -16.8 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 13.0 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 53.12 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: 6.3 MB). Peak memory consumption was 6.3 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! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...