./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0682a_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_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0682a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/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 036147ea32d59f78fdf8008b291a774f4d19cb0b ............................................................................................................................................................................................................................................................................ 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_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0682a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/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 036147ea32d59f78fdf8008b291a774f4d19cb0b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 22:46:17,408 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 22:46:17,409 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 22:46:17,418 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 22:46:17,418 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 22:46:17,419 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 22:46:17,420 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 22:46:17,421 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 22:46:17,422 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 22:46:17,423 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 22:46:17,423 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 22:46:17,424 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 22:46:17,424 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 22:46:17,425 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 22:46:17,427 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 22:46:17,428 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 22:46:17,428 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 22:46:17,430 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 22:46:17,431 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 22:46:17,432 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 22:46:17,433 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 22:46:17,434 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 22:46:17,435 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 22:46:17,436 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 22:46:17,436 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 22:46:17,436 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 22:46:17,437 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 22:46:17,438 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 22:46:17,438 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 22:46:17,439 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 22:46:17,439 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 22:46:17,440 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 22:46:17,440 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 22:46:17,440 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 22:46:17,440 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 22:46:17,441 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 22:46:17,441 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 22:46:17,448 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 22:46:17,449 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 22:46:17,449 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 22:46:17,449 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 22:46:17,450 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 22:46:17,450 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 22:46:17,450 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 22:46:17,451 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 22:46:17,451 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 22:46:17,451 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 22:46:17,451 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 22:46:17,451 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 22:46:17,451 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 22:46:17,451 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 22:46:17,452 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 22:46:17,452 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 22:46:17,452 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 22:46:17,452 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 22:46:17,452 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 22:46:17,452 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 22:46:17,453 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 22:46:17,453 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 22:46:17,453 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 22:46:17,453 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 22:46:17,453 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 22:46:17,453 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 22:46:17,453 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 22:46:17,454 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 22:46:17,454 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 22:46:17,454 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_04cbd1b4-ba26-4df9-ba63-005d5fa25480/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 -> 036147ea32d59f78fdf8008b291a774f4d19cb0b [2018-12-01 22:46:17,474 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 22:46:17,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 22:46:17,485 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 22:46:17,487 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 22:46:17,487 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 22:46:17,487 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0682a_true-unreach-call.c [2018-12-01 22:46:17,526 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/data/d397370e8/aa34cb7f1b574dca92597ed8715f6a04/FLAG7f8b67270 [2018-12-01 22:46:17,882 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 22:46:17,882 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/sv-benchmarks/c/float-newlib/float_req_bl_0682a_true-unreach-call.c [2018-12-01 22:46:17,887 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/data/d397370e8/aa34cb7f1b574dca92597ed8715f6a04/FLAG7f8b67270 [2018-12-01 22:46:18,260 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/data/d397370e8/aa34cb7f1b574dca92597ed8715f6a04 [2018-12-01 22:46:18,262 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 22:46:18,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 22:46:18,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 22:46:18,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 22:46:18,267 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 22:46:18,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:46:18" (1/1) ... [2018-12-01 22:46:18,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43d8803c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:18, skipping insertion in model container [2018-12-01 22:46:18,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:46:18" (1/1) ... [2018-12-01 22:46:18,275 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 22:46:18,289 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 22:46:18,402 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:46:18,406 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 22:46:18,463 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:46:18,478 INFO L195 MainTranslator]: Completed translation [2018-12-01 22:46:18,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:18 WrapperNode [2018-12-01 22:46:18,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 22:46:18,479 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 22:46:18,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 22:46:18,479 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 22:46:18,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:18" (1/1) ... [2018-12-01 22:46:18,492 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:18" (1/1) ... [2018-12-01 22:46:18,507 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 22:46:18,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 22:46:18,508 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 22:46:18,508 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 22:46:18,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:18" (1/1) ... [2018-12-01 22:46:18,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:18" (1/1) ... [2018-12-01 22:46:18,516 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:18" (1/1) ... [2018-12-01 22:46:18,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:18" (1/1) ... [2018-12-01 22:46:18,523 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:18" (1/1) ... [2018-12-01 22:46:18,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:18" (1/1) ... [2018-12-01 22:46:18,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:18" (1/1) ... [2018-12-01 22:46:18,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 22:46:18,531 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 22:46:18,531 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 22:46:18,531 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 22:46:18,532 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/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 [2018-12-01 22:46:18,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-01 22:46:18,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 22:46:18,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-01 22:46:18,563 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-01 22:46:18,563 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-01 22:46:18,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 22:46:18,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 22:46:18,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 22:46:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 22:46:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-01 22:46:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-12-01 22:46:18,564 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-12-01 22:46:18,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 22:46:18,947 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 22:46:18,948 INFO L280 CfgBuilder]: Removed 24 assue(true) statements. [2018-12-01 22:46:18,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:46:18 BoogieIcfgContainer [2018-12-01 22:46:18,948 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 22:46:18,948 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 22:46:18,948 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 22:46:18,955 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 22:46:18,955 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:46:18" (1/1) ... [2018-12-01 22:46:18,962 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:46:18,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:46:18,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2018-12-01 22:46:18,988 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2018-12-01 22:46:18,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-01 22:46:18,989 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:46:19,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:46:19,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:46:19,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:46:19,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 72 states and 110 transitions. [2018-12-01 22:46:19,068 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 110 transitions. [2018-12-01 22:46:19,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-01 22:46:19,068 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:46:19,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:46:19,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:46:19,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:46:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 22:46:19,206 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-01 22:46:19,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 10:46:19 ImpRootNode [2018-12-01 22:46:19,239 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 22:46:19,239 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 22:46:19,239 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 22:46:19,239 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 22:46:19,240 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:46:18" (3/4) ... [2018-12-01 22:46:19,242 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-01 22:46:19,242 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 22:46:19,242 INFO L168 Benchmark]: Toolchain (without parser) took 979.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 956.0 MB in the beginning and 990.2 MB in the end (delta: -34.2 MB). Peak memory consumption was 69.6 MB. Max. memory is 11.5 GB. [2018-12-01 22:46:19,243 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 22:46:19,244 INFO L168 Benchmark]: CACSL2BoogieTranslator took 214.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -139.5 MB). Peak memory consumption was 29.0 MB. Max. memory is 11.5 GB. [2018-12-01 22:46:19,244 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.68 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 22:46:19,244 INFO L168 Benchmark]: Boogie Preprocessor took 23.57 ms. Allocated memory is still 1.1 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. [2018-12-01 22:46:19,245 INFO L168 Benchmark]: RCFGBuilder took 416.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. [2018-12-01 22:46:19,245 INFO L168 Benchmark]: CodeCheck took 290.70 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 990.2 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. [2018-12-01 22:46:19,245 INFO L168 Benchmark]: Witness Printer took 2.96 ms. Allocated memory is still 1.1 GB. Free memory is still 990.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 22:46:19,247 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, 96 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 35 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 111 GetRequests, 111 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, 27 NumberOfCodeBlocks, 27 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 11 ConstructedInterpolants, 0 QuantifiedInterpolants, 121 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: 242]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 241, 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; [L234] float x = -1.0f / 0.0f; [L235] float y = __VERIFIER_nondet_float(); [L217] __int32_t ix; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] [L219] ieee_float_shape_type gf_u; [L220] gf_u.value = (x) [L221] EXPR gf_u.word [L221] (ix) = gf_u.word [L223] ix &= 0x7fffffff [L224] return (((ix) < 0x7f800000L)); [L237] COND TRUE isfinite_float(y) && y < 0.0f [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] [L238] float res = __ieee754_atan2f(y, x); [L241] COND TRUE res != -pi VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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] [L242] __VERIFIER_error() VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, 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 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 214.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -139.5 MB). Peak memory consumption was 29.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.68 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.57 ms. Allocated memory is still 1.1 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 416.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. * CodeCheck took 290.70 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 990.2 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. * Witness Printer took 2.96 ms. Allocated memory is still 1.1 GB. Free memory is still 990.2 MB. 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 [2018-12-01 22:46:20,589 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 22:46:20,590 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 22:46:20,595 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 22:46:20,596 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 22:46:20,596 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 22:46:20,597 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 22:46:20,598 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 22:46:20,598 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 22:46:20,599 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 22:46:20,599 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 22:46:20,599 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 22:46:20,600 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 22:46:20,600 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 22:46:20,601 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 22:46:20,601 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 22:46:20,601 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 22:46:20,602 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 22:46:20,603 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 22:46:20,604 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 22:46:20,604 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 22:46:20,605 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 22:46:20,606 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 22:46:20,606 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 22:46:20,606 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 22:46:20,607 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 22:46:20,607 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 22:46:20,607 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 22:46:20,608 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 22:46:20,608 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 22:46:20,608 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 22:46:20,609 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 22:46:20,609 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 22:46:20,609 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 22:46:20,609 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 22:46:20,610 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 22:46:20,610 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 22:46:20,617 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 22:46:20,617 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 22:46:20,618 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 22:46:20,618 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 22:46:20,618 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 22:46:20,618 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 22:46:20,618 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 22:46:20,618 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 22:46:20,619 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 22:46:20,619 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 22:46:20,619 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 22:46:20,619 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 22:46:20,619 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 22:46:20,619 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 22:46:20,619 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 22:46:20,619 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 22:46:20,619 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 22:46:20,619 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 22:46:20,619 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 22:46:20,620 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 22:46:20,620 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 22:46:20,620 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 22:46:20,620 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 22:46:20,620 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 22:46:20,620 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 22:46:20,620 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 22:46:20,620 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 22:46:20,620 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 22:46:20,620 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 22:46:20,620 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 22:46:20,621 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 22:46:20,621 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 22:46:20,621 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_04cbd1b4-ba26-4df9-ba63-005d5fa25480/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 -> 036147ea32d59f78fdf8008b291a774f4d19cb0b [2018-12-01 22:46:20,638 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 22:46:20,646 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 22:46:20,648 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 22:46:20,649 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 22:46:20,649 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 22:46:20,650 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0682a_true-unreach-call.c [2018-12-01 22:46:20,688 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/data/e89f31491/bdd40e523cdd4f08b9e074b558ec6e53/FLAG6b49c5cb4 [2018-12-01 22:46:21,091 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 22:46:21,091 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/sv-benchmarks/c/float-newlib/float_req_bl_0682a_true-unreach-call.c [2018-12-01 22:46:21,095 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/data/e89f31491/bdd40e523cdd4f08b9e074b558ec6e53/FLAG6b49c5cb4 [2018-12-01 22:46:21,103 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/data/e89f31491/bdd40e523cdd4f08b9e074b558ec6e53 [2018-12-01 22:46:21,105 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 22:46:21,106 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 22:46:21,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 22:46:21,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 22:46:21,108 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 22:46:21,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:46:21" (1/1) ... [2018-12-01 22:46:21,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@671d23f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:21, skipping insertion in model container [2018-12-01 22:46:21,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:46:21" (1/1) ... [2018-12-01 22:46:21,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 22:46:21,128 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 22:46:21,251 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:46:21,258 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 22:46:21,294 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 22:46:21,312 INFO L195 MainTranslator]: Completed translation [2018-12-01 22:46:21,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:21 WrapperNode [2018-12-01 22:46:21,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 22:46:21,313 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 22:46:21,313 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 22:46:21,313 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 22:46:21,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:21" (1/1) ... [2018-12-01 22:46:21,363 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:21" (1/1) ... [2018-12-01 22:46:21,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 22:46:21,380 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 22:46:21,380 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 22:46:21,380 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 22:46:21,386 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:21" (1/1) ... [2018-12-01 22:46:21,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:21" (1/1) ... [2018-12-01 22:46:21,389 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:21" (1/1) ... [2018-12-01 22:46:21,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:21" (1/1) ... [2018-12-01 22:46:21,398 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:21" (1/1) ... [2018-12-01 22:46:21,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:21" (1/1) ... [2018-12-01 22:46:21,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:21" (1/1) ... [2018-12-01 22:46:21,407 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 22:46:21,407 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 22:46:21,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 22:46:21,407 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 22:46:21,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:46:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/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 [2018-12-01 22:46:21,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-12-01 22:46:21,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-01 22:46:21,440 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-01 22:46:21,440 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-01 22:46:21,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 22:46:21,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 22:46:21,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 22:46:21,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 22:46:21,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-01 22:46:21,441 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-12-01 22:46:21,441 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-12-01 22:46:21,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 22:46:21,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 22:46:21,539 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 22:46:21,614 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 22:46:21,628 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 22:46:21,646 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 22:46:21,657 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 22:46:22,279 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 22:46:38,858 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 22:48:40,041 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 22:48:40,042 INFO L280 CfgBuilder]: Removed 24 assue(true) statements. [2018-12-01 22:48:40,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:48:40 BoogieIcfgContainer [2018-12-01 22:48:40,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 22:48:40,042 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 22:48:40,042 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 22:48:40,049 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 22:48:40,049 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:48:40" (1/1) ... [2018-12-01 22:48:40,055 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 22:48:40,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:48:40,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2018-12-01 22:48:40,078 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2018-12-01 22:48:40,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-01 22:48:40,079 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:48:40,112 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:48:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:48:40,144 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:48:40,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:48:40,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:48:40,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 72 states and 110 transitions. [2018-12-01 22:48:40,160 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 110 transitions. [2018-12-01 22:48:40,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-01 22:48:40,161 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:48:40,162 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:48:40,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:48:40,212 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:48:40,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:48:40,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:48:40,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 72 states and 109 transitions. [2018-12-01 22:48:40,847 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 109 transitions. [2018-12-01 22:48:40,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 22:48:40,850 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:48:40,851 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:48:40,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:48:40,885 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:48:41,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:48:41,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:48:41,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 73 states and 111 transitions. [2018-12-01 22:48:41,292 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 111 transitions. [2018-12-01 22:48:41,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 22:48:41,293 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:48:41,294 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:48:41,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:48:41,336 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:48:41,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:48:45,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:48:45,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 69 states and 101 transitions. [2018-12-01 22:48:45,506 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 101 transitions. [2018-12-01 22:48:45,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 22:48:45,507 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:48:45,508 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:48:45,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:48:45,545 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:48:45,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:48:45,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:48:45,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 69 states and 100 transitions. [2018-12-01 22:48:45,573 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 100 transitions. [2018-12-01 22:48:45,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-01 22:48:45,574 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:48:45,575 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:48:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:48:45,619 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:48:46,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:49:00,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:49:00,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 67 states and 95 transitions. [2018-12-01 22:49:00,306 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 95 transitions. [2018-12-01 22:49:00,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-01 22:49:00,306 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:49:00,307 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:49:00,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:49:00,339 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:49:01,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:49:01,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:49:01,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 67 states and 94 transitions. [2018-12-01 22:49:01,357 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 94 transitions. [2018-12-01 22:49:01,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-01 22:49:01,357 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:49:01,358 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:49:01,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:49:01,400 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:49:01,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:49:03,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:49:03,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 67 states and 93 transitions. [2018-12-01 22:49:03,430 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 93 transitions. [2018-12-01 22:49:03,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-01 22:49:03,430 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:49:03,431 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:49:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:49:03,465 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:49:03,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:49:07,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:49:07,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 67 states and 92 transitions. [2018-12-01 22:49:07,830 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 92 transitions. [2018-12-01 22:49:07,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-01 22:49:07,830 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:49:07,831 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:49:07,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:49:07,888 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:49:10,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:49:27,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:49:27,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 67 states and 91 transitions. [2018-12-01 22:49:27,459 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 91 transitions. [2018-12-01 22:49:27,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-01 22:49:27,460 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:49:27,461 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:49:27,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:49:27,511 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:49:30,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:49:40,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:49:40,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 67 states and 90 transitions. [2018-12-01 22:49:40,847 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2018-12-01 22:49:40,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-01 22:49:40,847 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:49:40,848 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:49:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:49:40,907 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:49:46,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:50:11,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:50:11,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 63 states and 84 transitions. [2018-12-01 22:50:11,715 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 84 transitions. [2018-12-01 22:50:11,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-01 22:50:11,716 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:50:11,716 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:50:11,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:50:11,848 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:50:20,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:51:24,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:51:24,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 65 states and 90 transitions. [2018-12-01 22:51:24,226 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 90 transitions. [2018-12-01 22:51:24,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-01 22:51:24,226 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:51:24,227 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:51:24,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:51:24,246 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:51:24,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:51:33,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:51:33,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 65 states and 88 transitions. [2018-12-01 22:51:33,547 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 88 transitions. [2018-12-01 22:51:33,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-01 22:51:33,548 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:51:33,549 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:51:33,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:51:33,571 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:51:35,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:51:42,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:51:42,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 67 states and 91 transitions. [2018-12-01 22:51:42,452 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 91 transitions. [2018-12-01 22:51:42,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-01 22:51:42,453 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:51:42,453 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:51:42,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:51:42,533 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:51:51,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:51:55,327 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 65 [2018-12-01 22:52:01,209 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 66 [2018-12-01 22:52:28,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:52:28,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 67 states and 90 transitions. [2018-12-01 22:52:28,862 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2018-12-01 22:52:28,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-01 22:52:28,862 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:52:28,863 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:52:28,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:52:28,887 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:52:28,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:52:28,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:52:28,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 67 states and 89 transitions. [2018-12-01 22:52:28,905 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 89 transitions. [2018-12-01 22:52:28,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-01 22:52:28,906 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:52:28,906 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:52:28,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:52:28,963 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:52:33,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:53:30,517 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 50 [2018-12-01 22:53:51,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:53:51,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 67 states and 88 transitions. [2018-12-01 22:53:51,272 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 88 transitions. [2018-12-01 22:53:51,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-01 22:53:51,272 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:53:51,273 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:53:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:53:51,297 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:53:51,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:53:51,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:53:51,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 67 states and 82 transitions. [2018-12-01 22:53:51,305 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 82 transitions. [2018-12-01 22:53:51,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-01 22:53:51,305 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:53:51,306 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:53:51,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:53:51,333 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:53:51,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:53:52,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:53:52,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 65 states and 78 transitions. [2018-12-01 22:53:52,203 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 78 transitions. [2018-12-01 22:53:52,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-01 22:53:52,203 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 22:53:52,204 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 22:53:52,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 22:53:52,363 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 22:53:53,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 22:54:19,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 22:54:19,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 26 transitions. [2018-12-01 22:54:19,087 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2018-12-01 22:54:19,087 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-01 22:54:19,087 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 22 iterations. [2018-12-01 22:54:19,094 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-01 22:54:20,077 INFO L583 CodeCheckObserver]: Invariant with dag size 42 [2018-12-01 22:54:20,080 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,080 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,080 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,081 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,081 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-01 22:54:20,081 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-01 22:54:20,081 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-01 22:54:20,083 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,083 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,083 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-01 22:54:20,083 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,083 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,083 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,083 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,083 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,084 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,086 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,086 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,086 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,086 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,087 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-01 22:54:20,087 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-01 22:54:20,087 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-01 22:54:20,087 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,087 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,087 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-01 22:54:20,087 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,087 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,087 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,087 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,088 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,088 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,088 INFO L583 CodeCheckObserver]: Invariant with dag size 14 [2018-12-01 22:54:20,088 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,089 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,089 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,089 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,089 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,089 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,089 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,089 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,089 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,089 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,090 INFO L583 CodeCheckObserver]: Invariant with dag size 33 [2018-12-01 22:54:20,090 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,090 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,090 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,090 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,090 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,090 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,090 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,091 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,091 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,091 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,091 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,091 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,091 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,091 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,091 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,092 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,092 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,092 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,092 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,092 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,092 INFO L583 CodeCheckObserver]: Invariant with dag size 26 [2018-12-01 22:54:20,092 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,092 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,093 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,093 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,093 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,093 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,093 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,093 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,093 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,093 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,093 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,094 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,094 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 22:54:20,094 INFO L583 CodeCheckObserver]: Invariant with dag size 22 [2018-12-01 22:54:20,094 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,094 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,094 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,094 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,094 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,095 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,095 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,095 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,095 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,095 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,095 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,095 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 10:54:20 ImpRootNode [2018-12-01 22:54:20,096 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 22:54:20,096 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 22:54:20,096 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 22:54:20,096 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 22:54:20,096 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:48:40" (3/4) ... [2018-12-01 22:54:20,099 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-01 22:54:20,102 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-12-01 22:54:20,102 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-12-01 22:54:20,106 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2018-12-01 22:54:20,107 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-12-01 22:54:20,107 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-01 22:54:20,125 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\exists v_prenex_85 : bv32 :: ~bvslt32(~bvand32(2147483647bv32, v_prenex_85), 2139095040bv32) && ~fp~LONGDOUBLE(v_prenex_85[31:31], v_prenex_85[30:23], v_prenex_85[22:0]) == y) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) == x) && ~fp.lt~FLOAT(y, ~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)) [2018-12-01 22:54:20,125 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\exists v_prenex_85 : bv32 :: ~bvslt32(~bvand32(2147483647bv32, v_prenex_85), 2139095040bv32) && ~fp~LONGDOUBLE(v_prenex_85[31:31], v_prenex_85[30:23], v_prenex_85[22:0]) == y) && (\exists ULTIMATE.start___ieee754_atan2f_~hx~1 : bv32 :: ~fp~LONGDOUBLE(ULTIMATE.start___ieee754_atan2f_~hx~1[31:31], ULTIMATE.start___ieee754_atan2f_~hx~1[30:23], ULTIMATE.start___ieee754_atan2f_~hx~1[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, ULTIMATE.start___ieee754_atan2f_~hx~1) == ix)) && ~fp.lt~FLOAT(y, ~Pluszero~LONGDOUBLE())) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)) [2018-12-01 22:54:20,125 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))) [2018-12-01 22:54:20,153 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_04cbd1b4-ba26-4df9-ba63-005d5fa25480/bin-2019/ukojak/witness.graphml [2018-12-01 22:54:20,153 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 22:54:20,154 INFO L168 Benchmark]: Toolchain (without parser) took 479048.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 942.0 MB in the beginning and 1.0 GB in the end (delta: -105.7 MB). Peak memory consumption was 35.4 MB. Max. memory is 11.5 GB. [2018-12-01 22:54:20,154 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. [2018-12-01 22:54:20,154 INFO L168 Benchmark]: CACSL2BoogieTranslator took 206.34 ms. Allocated memory is still 1.0 GB. Free memory was 942.0 MB in the beginning and 920.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-12-01 22:54:20,154 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 920.6 MB in the beginning and 1.1 GB in the end (delta: -204.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. [2018-12-01 22:54:20,154 INFO L168 Benchmark]: Boogie Preprocessor took 26.93 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. [2018-12-01 22:54:20,155 INFO L168 Benchmark]: RCFGBuilder took 138635.05 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: 95.8 MB). Peak memory consumption was 95.8 MB. Max. memory is 11.5 GB. [2018-12-01 22:54:20,155 INFO L168 Benchmark]: CodeCheck took 340053.38 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.7 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -25.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 22:54:20,155 INFO L168 Benchmark]: Witness Printer took 57.35 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-01 22:54:20,156 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, 96 locations, 1 error locations. SAFE Result, 339.0s OverallTime, 22 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 54659416 SDtfs, 15598100 SDslu, 15107020 SDs, 0 SdLazy, 35527664 SolverSat, 12104112 SolverUnsat, 262144 SolverUnknown, 0 SolverNotchecked, 142.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4977 GetRequests, 4624 SyntacticMatches, 25 SemanticMatches, 328 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45303 ImplicationChecksByTransitivity, 321.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 38.5s InterpolantComputationTime, 540 NumberOfCodeBlocks, 540 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 519 ConstructedInterpolants, 98 QuantifiedInterpolants, 110665 SizeOfPredicates, 105 NumberOfNonLiveVariables, 2304 ConjunctsInSsa, 177 ConjunctsInUnsatCore, 21 InterpolantComputations, 21 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: 242]: 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 [2018-12-01 22:54:20,156 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,157 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,157 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,157 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,157 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-01 22:54:20,157 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-01 22:54:20,157 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-01 22:54:20,157 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,157 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,157 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-01 22:54:20,157 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,157 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,158 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,158 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,158 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,158 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,158 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,158 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,158 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,159 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,159 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-01 22:54:20,159 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-01 22:54:20,159 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-01 22:54:20,159 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,159 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,159 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-01 22:54:20,159 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,159 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,159 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,159 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,159 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,159 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((((\exists v_prenex_85 : bv32 :: ~bvslt32(~bvand32(2147483647bv32, v_prenex_85), 2139095040bv32) && ~fp~LONGDOUBLE(v_prenex_85[31:31], v_prenex_85[30:23], v_prenex_85[22:0]) == y) && (\exists ULTIMATE.start___ieee754_atan2f_~hx~1 : bv32 :: ~fp~LONGDOUBLE(ULTIMATE.start___ieee754_atan2f_~hx~1[31:31], ULTIMATE.start___ieee754_atan2f_~hx~1[30:23], ULTIMATE.start___ieee754_atan2f_~hx~1[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, ULTIMATE.start___ieee754_atan2f_~hx~1) == ix)) && ~fp.lt~FLOAT(y, ~Pluszero~LONGDOUBLE())) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)) - InvariantResult [Line: 118]: Loop Invariant [2018-12-01 22:54:20,160 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,160 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,160 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,160 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,160 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,160 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,160 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,160 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,161 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,161 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 [2018-12-01 22:54:20,161 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,161 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,161 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,161 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,161 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,161 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,161 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,161 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,161 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,162 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,162 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,162 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,162 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,162 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] [2018-12-01 22:54:20,162 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,162 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,162 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,162 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,162 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,162 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((\exists v_prenex_85 : bv32 :: ~bvslt32(~bvand32(2147483647bv32, v_prenex_85), 2139095040bv32) && ~fp~LONGDOUBLE(v_prenex_85[31:31], v_prenex_85[30:23], v_prenex_85[22:0]) == y) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) == x) && ~fp.lt~FLOAT(y, ~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)) - InvariantResult [Line: 218]: Loop Invariant [2018-12-01 22:54:20,163 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,163 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,163 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,163 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,163 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,163 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,163 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,163 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,163 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,164 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,164 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,164 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == y && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) == x) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)) - InvariantResult [Line: 227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 218]: Loop Invariant [2018-12-01 22:54:20,164 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,164 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,164 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,164 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,164 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,164 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,164 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,165 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,165 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,165 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,165 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 22:54:20,165 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((x == y && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) == x) && 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 206.34 ms. Allocated memory is still 1.0 GB. Free memory was 942.0 MB in the beginning and 920.6 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 66.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 920.6 MB in the beginning and 1.1 GB in the end (delta: -204.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.93 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 138635.05 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: 95.8 MB). Peak memory consumption was 95.8 MB. Max. memory is 11.5 GB. * CodeCheck took 340053.38 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.7 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -25.4 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 57.35 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_85,QUANTIFIED] - 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...