./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d29f12e66e15a9c752fce15327a254c30da4b28a ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d29f12e66e15a9c752fce15327a254c30da4b28a ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:11:48,333 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:11:48,334 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:11:48,342 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:11:48,342 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:11:48,343 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:11:48,344 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:11:48,345 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:11:48,346 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:11:48,347 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:11:48,348 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:11:48,348 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:11:48,348 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:11:48,349 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:11:48,350 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:11:48,350 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:11:48,351 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:11:48,352 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:11:48,354 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:11:48,355 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:11:48,356 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:11:48,357 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:11:48,359 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:11:48,359 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:11:48,360 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:11:48,360 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:11:48,361 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:11:48,362 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:11:48,363 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:11:48,363 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:11:48,363 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:11:48,364 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:11:48,364 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:11:48,364 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:11:48,365 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:11:48,365 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:11:48,365 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 06:11:48,376 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:11:48,376 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:11:48,377 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:11:48,377 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 06:11:48,377 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 06:11:48,377 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 06:11:48,377 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 06:11:48,378 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 06:11:48,378 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 06:11:48,378 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 06:11:48,378 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 06:11:48,379 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:11:48,379 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:11:48,379 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:11:48,379 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:11:48,379 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:11:48,379 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:11:48,379 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:11:48,380 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:11:48,380 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:11:48,380 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:11:48,380 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:11:48,380 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:11:48,380 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:11:48,381 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:11:48,381 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:11:48,381 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:11:48,381 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:11:48,381 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:11:48,381 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:11:48,381 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 06:11:48,382 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:11:48,382 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:11:48,383 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:11:48,383 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan 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 -> Taipan 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 -> d29f12e66e15a9c752fce15327a254c30da4b28a [2018-11-10 06:11:48,408 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:11:48,417 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:11:48,420 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:11:48,421 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:11:48,421 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:11:48,422 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c [2018-11-10 06:11:48,469 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/data/886a9b4c7/245c28ba1e084ed2ba7db1ee003b650b/FLAG59bcbd408 [2018-11-10 06:11:48,876 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:11:48,877 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c [2018-11-10 06:11:48,882 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/data/886a9b4c7/245c28ba1e084ed2ba7db1ee003b650b/FLAG59bcbd408 [2018-11-10 06:11:48,892 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/data/886a9b4c7/245c28ba1e084ed2ba7db1ee003b650b [2018-11-10 06:11:48,894 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:11:48,895 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:11:48,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:11:48,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:11:48,898 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:11:48,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:11:48" (1/1) ... [2018-11-10 06:11:48,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1114ae3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:48, skipping insertion in model container [2018-11-10 06:11:48,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:11:48" (1/1) ... [2018-11-10 06:11:48,906 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:11:48,925 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:11:49,053 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:11:49,055 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:11:49,086 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:11:49,104 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:11:49,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:49 WrapperNode [2018-11-10 06:11:49,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:11:49,105 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:11:49,105 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:11:49,105 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:11:49,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:49" (1/1) ... [2018-11-10 06:11:49,118 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:49" (1/1) ... [2018-11-10 06:11:49,188 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:11:49,189 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:11:49,189 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:11:49,189 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:11:49,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:49" (1/1) ... [2018-11-10 06:11:49,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:49" (1/1) ... [2018-11-10 06:11:49,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:49" (1/1) ... [2018-11-10 06:11:49,204 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:49" (1/1) ... [2018-11-10 06:11:49,226 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:49" (1/1) ... [2018-11-10 06:11:49,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:49" (1/1) ... [2018-11-10 06:11:49,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:49" (1/1) ... [2018-11-10 06:11:49,241 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:11:49,242 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:11:49,242 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:11:49,242 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:11:49,243 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-10 06:11:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_float [2018-11-10 06:11:49,285 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_float [2018-11-10 06:11:49,285 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 06:11:49,286 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 06:11:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2018-11-10 06:11:49,286 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2018-11-10 06:11:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 06:11:49,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 06:11:49,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:11:49,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:11:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_hypotf [2018-11-10 06:11:49,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_hypotf [2018-11-10 06:11:49,287 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-11-10 06:11:49,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-11-10 06:11:49,961 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:11:49,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:11:49 BoogieIcfgContainer [2018-11-10 06:11:49,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:11:49,962 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 06:11:49,962 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 06:11:49,965 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 06:11:49,965 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 06:11:48" (1/3) ... [2018-11-10 06:11:49,966 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@466f5eb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 06:11:49, skipping insertion in model container [2018-11-10 06:11:49,967 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:49" (2/3) ... [2018-11-10 06:11:49,967 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@466f5eb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 06:11:49, skipping insertion in model container [2018-11-10 06:11:49,967 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:11:49" (3/3) ... [2018-11-10 06:11:49,968 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_1271b_true-unreach-call.c [2018-11-10 06:11:49,976 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 06:11:49,983 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 06:11:49,995 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 06:11:50,022 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 06:11:50,022 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 06:11:50,022 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 06:11:50,022 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 06:11:50,022 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 06:11:50,022 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 06:11:50,023 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 06:11:50,023 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 06:11:50,037 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states. [2018-11-10 06:11:50,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-10 06:11:50,042 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:11:50,042 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:11:50,044 INFO L424 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:11:50,047 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:11:50,047 INFO L82 PathProgramCache]: Analyzing trace with hash 1176037236, now seen corresponding path program 1 times [2018-11-10 06:11:50,049 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 06:11:50,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:11:50,087 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:11:50,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:11:50,087 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 06:11:50,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:11:50,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:11:50,158 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:11:50,158 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 06:11:50,158 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 06:11:50,162 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 06:11:50,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 06:11:50,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 06:11:50,176 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 2 states. [2018-11-10 06:11:50,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:11:50,204 INFO L93 Difference]: Finished difference Result 214 states and 333 transitions. [2018-11-10 06:11:50,204 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 06:11:50,205 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 34 [2018-11-10 06:11:50,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:11:50,212 INFO L225 Difference]: With dead ends: 214 [2018-11-10 06:11:50,212 INFO L226 Difference]: Without dead ends: 106 [2018-11-10 06:11:50,216 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 06:11:50,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-11-10 06:11:50,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2018-11-10 06:11:50,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2018-11-10 06:11:50,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 128 transitions. [2018-11-10 06:11:50,253 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 128 transitions. Word has length 34 [2018-11-10 06:11:50,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:11:50,253 INFO L481 AbstractCegarLoop]: Abstraction has 106 states and 128 transitions. [2018-11-10 06:11:50,253 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 06:11:50,253 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 128 transitions. [2018-11-10 06:11:50,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-10 06:11:50,254 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:11:50,255 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:11:50,255 INFO L424 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:11:50,255 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:11:50,255 INFO L82 PathProgramCache]: Analyzing trace with hash 1011024990, now seen corresponding path program 1 times [2018-11-10 06:11:50,255 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 06:11:50,256 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:11:50,256 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:11:50,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 06:11:50,257 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 06:11:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:11:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:11:50,390 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 06:11:50,404 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,405 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,405 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,405 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,405 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,405 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,405 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,406 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,406 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,406 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,406 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,406 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,406 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,406 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,407 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,407 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,407 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,407 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,407 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,407 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,407 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,408 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,408 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,408 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,408 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,408 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,408 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,408 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,409 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,409 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,409 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,409 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,409 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,409 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,409 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,410 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,410 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,410 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,410 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,410 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,410 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,410 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,411 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,411 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,411 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,411 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,411 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,411 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,412 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,412 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,412 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,412 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,412 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,413 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,413 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,413 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,413 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,414 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,414 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,414 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,414 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,414 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,415 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,415 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,415 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,415 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,415 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-11-10 06:11:50,416 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 06:11:50,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 06:11:50 BoogieIcfgContainer [2018-11-10 06:11:50,431 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 06:11:50,432 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 06:11:50,432 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 06:11:50,432 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 06:11:50,432 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:11:49" (3/4) ... [2018-11-10 06:11:50,436 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 06:11:50,436 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 06:11:50,437 INFO L168 Benchmark]: Toolchain (without parser) took 1542.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 958.1 MB in the beginning and 1.0 GB in the end (delta: -61.0 MB). Peak memory consumption was 78.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:11:50,438 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:11:50,439 INFO L168 Benchmark]: CACSL2BoogieTranslator took 209.28 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 942.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 06:11:50,439 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -192.0 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:11:50,440 INFO L168 Benchmark]: Boogie Preprocessor took 52.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-10 06:11:50,440 INFO L168 Benchmark]: RCFGBuilder took 719.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 63.9 MB). Peak memory consumption was 63.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:11:50,441 INFO L168 Benchmark]: TraceAbstraction took 469.23 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: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-10 06:11:50,441 INFO L168 Benchmark]: Witness Printer took 4.46 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:11:50,444 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 209.28 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 942.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -192.0 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 52.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 719.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 63.9 MB). Peak memory consumption was 63.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 469.23 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: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Witness Printer took 4.46 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 239]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 211, overapproximation of someBinaryArithmeticFLOAToperation at line 118, overapproximation of bitwiseAnd at line 96. Possible FailurePath: [L12] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; VAL [\old(one_sqrt)=10737418248, \old(tiny_sqrt)=10737418253, one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L232] float x = __VERIFIER_nondet_float(); [L233] float y = 0.0f / 0.0f; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000, x=10737418245] [L235] CALL isfinite_float(x) VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L215] __int32_t ix; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L217] CALL ieee_float_shape_type gf_u; [L217] RET ieee_float_shape_type gf_u; [L218] CALL gf_u.value = (x) [L218] RET gf_u.value = (x) [L219] CALL, EXPR gf_u.word [L219] RET, EXPR gf_u.word [L219] (ix) = gf_u.word [L219] RET (ix) = gf_u.word [L220] COND FALSE !(0) VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L221] ix &= 0x7fffffff [L222] RET return (((ix) < 0x7f800000L)); VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L235] isfinite_float(x) VAL [isfinite_float(x)=1, one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000, x=10737418245] [L235] COND TRUE isfinite_float(x) [L236] CALL, EXPR __ieee754_hypotf(x, y) VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L82] float a = x, b = y, t1, t2, y1, y2, w; [L83] __int32_t j, k, ha, hb; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L86] CALL ieee_float_shape_type gf_u; [L86] RET ieee_float_shape_type gf_u; [L87] CALL gf_u.value = (x) [L87] RET gf_u.value = (x) [L88] CALL, EXPR gf_u.word [L88] RET, EXPR gf_u.word [L88] (ha) = gf_u.word [L88] RET (ha) = gf_u.word [L89] COND FALSE !(0) VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L90] ha &= 0x7fffffffL VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L92] CALL ieee_float_shape_type gf_u; [L92] RET ieee_float_shape_type gf_u; [L93] CALL gf_u.value = (y) [L93] RET gf_u.value = (y) [L94] CALL, EXPR gf_u.word [L94] RET, EXPR gf_u.word [L94] (hb) = gf_u.word [L94] RET (hb) = gf_u.word [L95] COND FALSE !(0) VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L96] hb &= 0x7fffffffL VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L97] COND TRUE hb > ha [L98] a = y [L99] b = x [L100] j = ha [L101] ha = hb [L102] hb = j VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L108] CALL ieee_float_shape_type sf_u; [L108] RET ieee_float_shape_type sf_u; [L109] CALL sf_u.word = (ha) [L109] RET sf_u.word = (ha) [L110] CALL, EXPR sf_u.value [L110] RET, EXPR sf_u.value [L110] (a) = sf_u.value [L110] RET (a) = sf_u.value [L111] COND FALSE !(0) VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L113] CALL ieee_float_shape_type sf_u; [L113] RET ieee_float_shape_type sf_u; [L114] CALL sf_u.word = (hb) [L114] RET sf_u.word = (hb) [L115] CALL, EXPR sf_u.value [L115] RET, EXPR sf_u.value [L115] (b) = sf_u.value [L115] RET (b) = sf_u.value [L116] COND FALSE !(0) VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L117] COND TRUE (ha - hb) > 0xf000000L [L118] RET return a + b; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L236] EXPR __ieee754_hypotf(x, y) VAL [__ieee754_hypotf(x, y)=10737418259, one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000, x=10737418245, y=10737418254] [L236] float res = __ieee754_hypotf(x, y); [L238] CALL, EXPR isnan_float(res) VAL [\old(x)=10737418259, one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L211] RET return x != x; VAL [\old(x)=10737418259, \result=0, one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000, x=10737418259] [L238] EXPR isnan_float(res) VAL [isnan_float(res)=0, one_sqrt=1, res=10737418259, tiny_sqrt=1/1000000000000000000000000000000, x=10737418245, y=10737418254] [L238] COND TRUE !isnan_float(res) [L239] __VERIFIER_error() VAL [one_sqrt=1, res=10737418259, tiny_sqrt=1/1000000000000000000000000000000, x=10737418245, y=10737418254] - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 111 locations, 1 error locations. UNSAFE Result, 0.4s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 134 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=111occurred in iteration=0, traceCheckStatistics: No data available, 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 73 NumberOfCodeBlocks, 73 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 33 ConstructedInterpolants, 0 QuantifiedInterpolants, 1089 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:11:51,899 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:11:51,900 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:11:51,909 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:11:51,909 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:11:51,910 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:11:51,911 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:11:51,912 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:11:51,913 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:11:51,913 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:11:51,914 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:11:51,914 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:11:51,915 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:11:51,916 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:11:51,916 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:11:51,917 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:11:51,917 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:11:51,919 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:11:51,921 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:11:51,922 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:11:51,922 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:11:51,923 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:11:51,925 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:11:51,925 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:11:51,925 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:11:51,926 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:11:51,926 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:11:51,927 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:11:51,927 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:11:51,928 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:11:51,928 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:11:51,929 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:11:51,929 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:11:51,929 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:11:51,930 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:11:51,931 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:11:51,931 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-10 06:11:51,941 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:11:51,941 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:11:51,942 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:11:51,942 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 06:11:51,942 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 06:11:51,943 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 06:11:51,943 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 06:11:51,943 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 06:11:51,943 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:11:51,943 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:11:51,944 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:11:51,944 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:11:51,944 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:11:51,944 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:11:51,944 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:11:51,944 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:11:51,944 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:11:51,944 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:11:51,945 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:11:51,945 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:11:51,945 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:11:51,945 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:11:51,945 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:11:51,945 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:11:51,945 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:11:51,946 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:11:51,946 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:11:51,946 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:11:51,946 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 06:11:51,946 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:11:51,946 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:11:51,946 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:11:51,946 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_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan 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 -> Taipan 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 -> d29f12e66e15a9c752fce15327a254c30da4b28a [2018-11-10 06:11:51,976 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:11:51,984 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:11:51,987 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:11:51,988 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:11:51,989 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:11:51,989 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c [2018-11-10 06:11:52,035 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/data/f85018890/a440e53486424aa9a089e328a2503664/FLAGb5b572da9 [2018-11-10 06:11:52,352 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:11:52,352 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/sv-benchmarks/c/float-newlib/float_req_bl_1271b_true-unreach-call.c [2018-11-10 06:11:52,357 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/data/f85018890/a440e53486424aa9a089e328a2503664/FLAGb5b572da9 [2018-11-10 06:11:52,365 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/data/f85018890/a440e53486424aa9a089e328a2503664 [2018-11-10 06:11:52,367 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:11:52,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:11:52,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:11:52,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:11:52,371 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:11:52,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:11:52" (1/1) ... [2018-11-10 06:11:52,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2635eeab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:52, skipping insertion in model container [2018-11-10 06:11:52,375 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:11:52" (1/1) ... [2018-11-10 06:11:52,382 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:11:52,405 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:11:52,562 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:11:52,566 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:11:52,607 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:11:52,630 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:11:52,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:52 WrapperNode [2018-11-10 06:11:52,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:11:52,631 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:11:52,631 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:11:52,631 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:11:52,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:52" (1/1) ... [2018-11-10 06:11:52,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:52" (1/1) ... [2018-11-10 06:11:52,680 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:11:52,680 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:11:52,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:11:52,680 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:11:52,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:52" (1/1) ... [2018-11-10 06:11:52,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:52" (1/1) ... [2018-11-10 06:11:52,695 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:52" (1/1) ... [2018-11-10 06:11:52,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:52" (1/1) ... [2018-11-10 06:11:52,762 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:52" (1/1) ... [2018-11-10 06:11:52,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:52" (1/1) ... [2018-11-10 06:11:52,774 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:52" (1/1) ... [2018-11-10 06:11:52,778 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:11:52,779 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:11:52,779 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:11:52,779 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:11:52,779 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-10 06:11:52,818 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_float [2018-11-10 06:11:52,818 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_float [2018-11-10 06:11:52,819 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 06:11:52,819 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 06:11:52,819 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2018-11-10 06:11:52,819 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2018-11-10 06:11:52,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 06:11:52,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 06:11:52,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:11:52,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:11:52,819 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_hypotf [2018-11-10 06:11:52,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_hypotf [2018-11-10 06:11:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-11-10 06:11:52,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-11-10 06:11:53,023 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:11:53,257 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:11:53,386 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:11:53,769 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:11:54,247 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:11:54,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:11:54 BoogieIcfgContainer [2018-11-10 06:11:54,247 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:11:54,247 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 06:11:54,248 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 06:11:54,249 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 06:11:54,250 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 06:11:52" (1/3) ... [2018-11-10 06:11:54,250 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4282dc06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 06:11:54, skipping insertion in model container [2018-11-10 06:11:54,250 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:11:52" (2/3) ... [2018-11-10 06:11:54,251 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4282dc06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 06:11:54, skipping insertion in model container [2018-11-10 06:11:54,251 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:11:54" (3/3) ... [2018-11-10 06:11:54,252 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_1271b_true-unreach-call.c [2018-11-10 06:11:54,257 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 06:11:54,262 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 06:11:54,271 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 06:11:54,291 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 06:11:54,291 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 06:11:54,291 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 06:11:54,291 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 06:11:54,291 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 06:11:54,292 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 06:11:54,292 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 06:11:54,292 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 06:11:54,292 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 06:11:54,305 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states. [2018-11-10 06:11:54,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 06:11:54,310 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:11:54,311 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:11:54,312 INFO L424 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:11:54,316 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:11:54,316 INFO L82 PathProgramCache]: Analyzing trace with hash -1811264003, now seen corresponding path program 1 times [2018-11-10 06:11:54,318 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 06:11:54,319 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-11-10 06:11:54,323 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:11:54,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:11:54,397 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:11:54,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:11:54,412 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 06:11:54,421 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:11:54,422 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 06:11:54,424 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 06:11:54,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 06:11:54,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 06:11:54,434 INFO L87 Difference]: Start difference. First operand 109 states. Second operand 2 states. [2018-11-10 06:11:54,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:11:54,455 INFO L93 Difference]: Finished difference Result 210 states and 329 transitions. [2018-11-10 06:11:54,455 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 06:11:54,456 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2018-11-10 06:11:54,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:11:54,464 INFO L225 Difference]: With dead ends: 210 [2018-11-10 06:11:54,465 INFO L226 Difference]: Without dead ends: 104 [2018-11-10 06:11:54,468 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 06:11:54,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2018-11-10 06:11:54,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2018-11-10 06:11:54,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-11-10 06:11:54,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 126 transitions. [2018-11-10 06:11:54,500 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 126 transitions. Word has length 32 [2018-11-10 06:11:54,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:11:54,500 INFO L481 AbstractCegarLoop]: Abstraction has 104 states and 126 transitions. [2018-11-10 06:11:54,500 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 06:11:54,501 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 126 transitions. [2018-11-10 06:11:54,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-10 06:11:54,502 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:11:54,502 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:11:54,502 INFO L424 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:11:54,503 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:11:54,503 INFO L82 PathProgramCache]: Analyzing trace with hash 115910083, now seen corresponding path program 1 times [2018-11-10 06:11:54,504 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 06:11:54,504 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-11-10 06:11:54,512 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:11:54,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:11:54,638 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:11:56,833 WARN L854 $PredicateComparison]: unable to prove that (exists ((__ieee754_hypotf_~b~0 (_ FloatingPoint 8 24)) (v___ieee754_hypotf_~hb~0_25 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_25) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_25) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_25)) |c___ieee754_hypotf_#in~y|) (= |c___ieee754_hypotf_#res| (fp.add RNE (let ((.cse0 (bvand v___ieee754_hypotf_~hb~0_25 (_ bv2147483647 32)))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0))) __ieee754_hypotf_~b~0)))) is different from true [2018-11-10 06:11:57,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:11:57,641 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 06:11:57,652 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:11:57,652 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-11-10 06:11:57,653 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-10 06:11:57,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-10 06:11:57,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=112, Unknown=1, NotChecked=20, Total=156 [2018-11-10 06:11:57,654 INFO L87 Difference]: Start difference. First operand 104 states and 126 transitions. Second operand 13 states. [2018-11-10 06:12:00,547 WARN L179 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2018-11-10 06:12:04,280 WARN L179 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2018-11-10 06:12:32,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:12:32,922 INFO L93 Difference]: Finished difference Result 190 states and 234 transitions. [2018-11-10 06:12:32,967 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-10 06:12:32,967 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 37 [2018-11-10 06:12:32,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:12:32,970 INFO L225 Difference]: With dead ends: 190 [2018-11-10 06:12:32,970 INFO L226 Difference]: Without dead ends: 183 [2018-11-10 06:12:32,971 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=68, Invalid=355, Unknown=1, NotChecked=38, Total=462 [2018-11-10 06:12:32,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2018-11-10 06:12:32,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 109. [2018-11-10 06:12:32,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2018-11-10 06:12:32,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 131 transitions. [2018-11-10 06:12:32,987 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 131 transitions. Word has length 37 [2018-11-10 06:12:32,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:12:32,987 INFO L481 AbstractCegarLoop]: Abstraction has 109 states and 131 transitions. [2018-11-10 06:12:32,987 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-10 06:12:32,987 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 131 transitions. [2018-11-10 06:12:32,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-10 06:12:32,988 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:12:32,988 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:12:32,988 INFO L424 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:12:32,988 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:12:32,988 INFO L82 PathProgramCache]: Analyzing trace with hash -1163953595, now seen corresponding path program 1 times [2018-11-10 06:12:32,989 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 06:12:32,989 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-11-10 06:12:32,992 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:12:33,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:12:33,097 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:12:33,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:12:33,301 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 06:12:33,309 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:12:33,309 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 06:12:33,310 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 06:12:33,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 06:12:33,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-11-10 06:12:33,310 INFO L87 Difference]: Start difference. First operand 109 states and 131 transitions. Second operand 8 states. [2018-11-10 06:13:01,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:13:01,344 INFO L93 Difference]: Finished difference Result 228 states and 276 transitions. [2018-11-10 06:13:01,382 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 06:13:01,383 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 37 [2018-11-10 06:13:01,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:13:01,384 INFO L225 Difference]: With dead ends: 228 [2018-11-10 06:13:01,384 INFO L226 Difference]: Without dead ends: 163 [2018-11-10 06:13:01,385 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-10 06:13:01,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2018-11-10 06:13:01,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 111. [2018-11-10 06:13:01,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2018-11-10 06:13:01,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 133 transitions. [2018-11-10 06:13:01,396 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 133 transitions. Word has length 37 [2018-11-10 06:13:01,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:13:01,397 INFO L481 AbstractCegarLoop]: Abstraction has 111 states and 133 transitions. [2018-11-10 06:13:01,397 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 06:13:01,397 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 133 transitions. [2018-11-10 06:13:01,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 06:13:01,398 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:13:01,398 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:13:01,399 INFO L424 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:13:01,399 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:13:01,399 INFO L82 PathProgramCache]: Analyzing trace with hash -1867851532, now seen corresponding path program 1 times [2018-11-10 06:13:01,399 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 06:13:01,399 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-11-10 06:13:01,407 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:13:01,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:13:01,482 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:13:01,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:13:01,569 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 06:13:01,581 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:13:01,581 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 06:13:01,582 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 06:13:01,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 06:13:01,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 06:13:01,582 INFO L87 Difference]: Start difference. First operand 111 states and 133 transitions. Second operand 8 states. [2018-11-10 06:13:20,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:13:20,468 INFO L93 Difference]: Finished difference Result 198 states and 237 transitions. [2018-11-10 06:13:20,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 06:13:20,504 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 40 [2018-11-10 06:13:20,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:13:20,505 INFO L225 Difference]: With dead ends: 198 [2018-11-10 06:13:20,505 INFO L226 Difference]: Without dead ends: 138 [2018-11-10 06:13:20,506 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2018-11-10 06:13:20,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-11-10 06:13:20,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 111. [2018-11-10 06:13:20,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2018-11-10 06:13:20,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 132 transitions. [2018-11-10 06:13:20,519 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 132 transitions. Word has length 40 [2018-11-10 06:13:20,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:13:20,519 INFO L481 AbstractCegarLoop]: Abstraction has 111 states and 132 transitions. [2018-11-10 06:13:20,519 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 06:13:20,519 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 132 transitions. [2018-11-10 06:13:20,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-10 06:13:20,520 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:13:20,520 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:13:20,520 INFO L424 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:13:20,520 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:13:20,521 INFO L82 PathProgramCache]: Analyzing trace with hash 1445708252, now seen corresponding path program 1 times [2018-11-10 06:13:20,521 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 06:13:20,521 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-11-10 06:13:20,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:13:20,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:13:20,634 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:13:20,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:13:20,739 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 06:13:20,747 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:13:20,747 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 06:13:20,748 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 06:13:20,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 06:13:20,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 06:13:20,748 INFO L87 Difference]: Start difference. First operand 111 states and 132 transitions. Second operand 8 states. [2018-11-10 06:13:27,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:13:27,261 INFO L93 Difference]: Finished difference Result 156 states and 184 transitions. [2018-11-10 06:13:27,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 06:13:27,306 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 42 [2018-11-10 06:13:27,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:13:27,307 INFO L225 Difference]: With dead ends: 156 [2018-11-10 06:13:27,307 INFO L226 Difference]: Without dead ends: 138 [2018-11-10 06:13:27,308 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2018-11-10 06:13:27,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-11-10 06:13:27,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 114. [2018-11-10 06:13:27,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2018-11-10 06:13:27,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 136 transitions. [2018-11-10 06:13:27,319 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 136 transitions. Word has length 42 [2018-11-10 06:13:27,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:13:27,319 INFO L481 AbstractCegarLoop]: Abstraction has 114 states and 136 transitions. [2018-11-10 06:13:27,319 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 06:13:27,319 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 136 transitions. [2018-11-10 06:13:27,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-10 06:13:27,320 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:13:27,320 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:13:27,321 INFO L424 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:13:27,321 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:13:27,321 INFO L82 PathProgramCache]: Analyzing trace with hash 1703873690, now seen corresponding path program 1 times [2018-11-10 06:13:27,321 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 06:13:27,321 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2018-11-10 06:13:27,326 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:13:27,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:13:27,432 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:13:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:13:27,682 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 06:13:27,690 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:13:27,691 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-11-10 06:13:27,691 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-10 06:13:27,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-10 06:13:27,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-11-10 06:13:27,692 INFO L87 Difference]: Start difference. First operand 114 states and 136 transitions. Second operand 12 states. [2018-11-10 06:13:41,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:13:41,036 INFO L93 Difference]: Finished difference Result 153 states and 178 transitions. [2018-11-10 06:13:41,076 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-10 06:13:41,076 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 42 [2018-11-10 06:13:41,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:13:41,077 INFO L225 Difference]: With dead ends: 153 [2018-11-10 06:13:41,077 INFO L226 Difference]: Without dead ends: 138 [2018-11-10 06:13:41,077 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=53, Invalid=289, Unknown=0, NotChecked=0, Total=342 [2018-11-10 06:13:41,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-11-10 06:13:41,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 111. [2018-11-10 06:13:41,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2018-11-10 06:13:41,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 130 transitions. [2018-11-10 06:13:41,088 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 130 transitions. Word has length 42 [2018-11-10 06:13:41,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:13:41,088 INFO L481 AbstractCegarLoop]: Abstraction has 111 states and 130 transitions. [2018-11-10 06:13:41,089 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-10 06:13:41,089 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 130 transitions. [2018-11-10 06:13:41,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-10 06:13:41,089 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:13:41,090 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:13:41,090 INFO L424 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:13:41,090 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:13:41,090 INFO L82 PathProgramCache]: Analyzing trace with hash -1890029028, now seen corresponding path program 1 times [2018-11-10 06:13:41,090 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 06:13:41,090 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2018-11-10 06:13:41,096 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:13:41,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:13:41,193 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:13:41,546 WARN L179 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 15 [2018-11-10 06:13:43,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:13:43,112 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 06:13:43,120 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:13:43,120 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-11-10 06:13:43,121 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-10 06:13:43,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-10 06:13:43,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2018-11-10 06:13:43,121 INFO L87 Difference]: Start difference. First operand 111 states and 130 transitions. Second operand 13 states. [2018-11-10 06:13:44,832 WARN L179 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 23 [2018-11-10 06:13:45,914 WARN L179 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2018-11-10 06:13:48,213 WARN L179 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 33 [2018-11-10 06:14:06,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:14:06,494 INFO L93 Difference]: Finished difference Result 166 states and 194 transitions. [2018-11-10 06:14:06,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-10 06:14:06,495 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 42 [2018-11-10 06:14:06,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:14:06,496 INFO L225 Difference]: With dead ends: 166 [2018-11-10 06:14:06,496 INFO L226 Difference]: Without dead ends: 156 [2018-11-10 06:14:06,497 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=85, Invalid=295, Unknown=0, NotChecked=0, Total=380 [2018-11-10 06:14:06,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2018-11-10 06:14:06,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 108. [2018-11-10 06:14:06,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2018-11-10 06:14:06,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 126 transitions. [2018-11-10 06:14:06,508 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 126 transitions. Word has length 42 [2018-11-10 06:14:06,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:14:06,509 INFO L481 AbstractCegarLoop]: Abstraction has 108 states and 126 transitions. [2018-11-10 06:14:06,509 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-10 06:14:06,509 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 126 transitions. [2018-11-10 06:14:06,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-10 06:14:06,510 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:14:06,510 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:14:06,510 INFO L424 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:14:06,510 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:14:06,510 INFO L82 PathProgramCache]: Analyzing trace with hash 666572230, now seen corresponding path program 1 times [2018-11-10 06:14:06,511 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 06:14:06,511 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/mathsat Starting monitored process 9 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2018-11-10 06:14:06,517 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:14:06,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:14:06,612 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:14:06,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:14:06,861 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 06:14:06,870 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:14:06,870 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 06:14:06,870 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 06:14:06,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 06:14:06,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-11-10 06:14:06,870 INFO L87 Difference]: Start difference. First operand 108 states and 126 transitions. Second operand 7 states. [2018-11-10 06:14:23,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:14:23,586 INFO L93 Difference]: Finished difference Result 192 states and 228 transitions. [2018-11-10 06:14:23,627 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 06:14:23,627 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 45 [2018-11-10 06:14:23,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:14:23,628 INFO L225 Difference]: With dead ends: 192 [2018-11-10 06:14:23,628 INFO L226 Difference]: Without dead ends: 126 [2018-11-10 06:14:23,629 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 38 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=20, Invalid=35, Unknown=1, NotChecked=0, Total=56 [2018-11-10 06:14:23,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2018-11-10 06:14:23,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 98. [2018-11-10 06:14:23,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-11-10 06:14:23,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 113 transitions. [2018-11-10 06:14:23,640 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 113 transitions. Word has length 45 [2018-11-10 06:14:23,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:14:23,641 INFO L481 AbstractCegarLoop]: Abstraction has 98 states and 113 transitions. [2018-11-10 06:14:23,641 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 06:14:23,641 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 113 transitions. [2018-11-10 06:14:23,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-10 06:14:23,642 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:14:23,642 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:14:23,642 INFO L424 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:14:23,642 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:14:23,642 INFO L82 PathProgramCache]: Analyzing trace with hash -1226355045, now seen corresponding path program 1 times [2018-11-10 06:14:23,642 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 06:14:23,643 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/mathsat Starting monitored process 10 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with mathsat -unsat_core_generation=3 [2018-11-10 06:14:23,651 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:14:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:14:24,071 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:14:24,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:14:24,334 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 06:14:24,345 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:14:24,345 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-10 06:14:24,345 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 06:14:24,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 06:14:24,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-11-10 06:14:24,346 INFO L87 Difference]: Start difference. First operand 98 states and 113 transitions. Second operand 9 states. [2018-11-10 06:14:47,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:14:47,811 INFO L93 Difference]: Finished difference Result 135 states and 154 transitions. [2018-11-10 06:14:47,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 06:14:47,812 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 54 [2018-11-10 06:14:47,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:14:47,813 INFO L225 Difference]: With dead ends: 135 [2018-11-10 06:14:47,813 INFO L226 Difference]: Without dead ends: 116 [2018-11-10 06:14:47,813 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2018-11-10 06:14:47,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2018-11-10 06:14:47,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 101. [2018-11-10 06:14:47,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-10 06:14:47,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 116 transitions. [2018-11-10 06:14:47,824 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 116 transitions. Word has length 54 [2018-11-10 06:14:47,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:14:47,825 INFO L481 AbstractCegarLoop]: Abstraction has 101 states and 116 transitions. [2018-11-10 06:14:47,825 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 06:14:47,825 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 116 transitions. [2018-11-10 06:14:47,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-10 06:14:47,825 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:14:47,825 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:14:47,826 INFO L424 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:14:47,826 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:14:47,826 INFO L82 PathProgramCache]: Analyzing trace with hash -806681315, now seen corresponding path program 1 times [2018-11-10 06:14:47,826 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 06:14:47,826 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/mathsat Starting monitored process 11 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with mathsat -unsat_core_generation=3 [2018-11-10 06:14:47,831 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:14:48,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:14:48,318 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:14:48,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:14:48,628 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 06:14:48,641 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:14:48,641 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-10 06:14:48,641 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 06:14:48,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 06:14:48,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-11-10 06:14:48,641 INFO L87 Difference]: Start difference. First operand 101 states and 116 transitions. Second operand 9 states. [2018-11-10 06:14:49,309 WARN L179 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 21 [2018-11-10 06:15:00,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:15:00,078 INFO L93 Difference]: Finished difference Result 124 states and 140 transitions. [2018-11-10 06:15:00,079 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 06:15:00,079 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2018-11-10 06:15:00,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:15:00,080 INFO L225 Difference]: With dead ends: 124 [2018-11-10 06:15:00,080 INFO L226 Difference]: Without dead ends: 99 [2018-11-10 06:15:00,080 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2018-11-10 06:15:00,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2018-11-10 06:15:00,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 92. [2018-11-10 06:15:00,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2018-11-10 06:15:00,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 106 transitions. [2018-11-10 06:15:00,090 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 106 transitions. Word has length 57 [2018-11-10 06:15:00,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:15:00,090 INFO L481 AbstractCegarLoop]: Abstraction has 92 states and 106 transitions. [2018-11-10 06:15:00,090 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 06:15:00,091 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 106 transitions. [2018-11-10 06:15:00,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-10 06:15:00,091 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:15:00,091 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:15:00,091 INFO L424 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:15:00,091 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:15:00,092 INFO L82 PathProgramCache]: Analyzing trace with hash -998558673, now seen corresponding path program 1 times [2018-11-10 06:15:00,092 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 06:15:00,092 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/mathsat Starting monitored process 12 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with mathsat -unsat_core_generation=3 [2018-11-10 06:15:00,095 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:15:00,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:15:00,506 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:15:00,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:15:00,516 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 06:15:00,528 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:15:00,528 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 06:15:00,528 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 06:15:00,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 06:15:00,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 06:15:00,528 INFO L87 Difference]: Start difference. First operand 92 states and 106 transitions. Second operand 4 states. [2018-11-10 06:15:04,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:15:04,740 INFO L93 Difference]: Finished difference Result 102 states and 115 transitions. [2018-11-10 06:15:04,781 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 06:15:04,782 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2018-11-10 06:15:04,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:15:04,782 INFO L225 Difference]: With dead ends: 102 [2018-11-10 06:15:04,783 INFO L226 Difference]: Without dead ends: 92 [2018-11-10 06:15:04,783 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 06:15:04,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2018-11-10 06:15:04,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2018-11-10 06:15:04,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2018-11-10 06:15:04,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 105 transitions. [2018-11-10 06:15:04,798 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 105 transitions. Word has length 59 [2018-11-10 06:15:04,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:15:04,799 INFO L481 AbstractCegarLoop]: Abstraction has 92 states and 105 transitions. [2018-11-10 06:15:04,799 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 06:15:04,799 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 105 transitions. [2018-11-10 06:15:04,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-10 06:15:04,799 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:15:04,800 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:15:04,800 INFO L424 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:15:04,800 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:15:04,800 INFO L82 PathProgramCache]: Analyzing trace with hash 1539962274, now seen corresponding path program 1 times [2018-11-10 06:15:04,800 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 06:15:04,800 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/mathsat Starting monitored process 13 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with mathsat -unsat_core_generation=3 [2018-11-10 06:15:04,804 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:15:05,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:15:05,274 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:15:05,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:15:05,422 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 06:15:05,435 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:15:05,435 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-10 06:15:05,435 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 06:15:05,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 06:15:05,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-11-10 06:15:05,435 INFO L87 Difference]: Start difference. First operand 92 states and 105 transitions. Second operand 9 states. [2018-11-10 06:15:22,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:15:22,226 INFO L93 Difference]: Finished difference Result 133 states and 148 transitions. [2018-11-10 06:15:22,272 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 06:15:22,272 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2018-11-10 06:15:22,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:15:22,272 INFO L225 Difference]: With dead ends: 133 [2018-11-10 06:15:22,272 INFO L226 Difference]: Without dead ends: 92 [2018-11-10 06:15:22,273 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-11-10 06:15:22,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2018-11-10 06:15:22,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2018-11-10 06:15:22,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2018-11-10 06:15:22,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 104 transitions. [2018-11-10 06:15:22,286 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 104 transitions. Word has length 62 [2018-11-10 06:15:22,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:15:22,286 INFO L481 AbstractCegarLoop]: Abstraction has 92 states and 104 transitions. [2018-11-10 06:15:22,286 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 06:15:22,286 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 104 transitions. [2018-11-10 06:15:22,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-10 06:15:22,287 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:15:22,287 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:15:22,287 INFO L424 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:15:22,287 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:15:22,287 INFO L82 PathProgramCache]: Analyzing trace with hash 168154976, now seen corresponding path program 1 times [2018-11-10 06:15:22,287 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 06:15:22,288 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/mathsat Starting monitored process 14 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with mathsat -unsat_core_generation=3 [2018-11-10 06:15:22,292 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:15:22,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:15:22,763 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:15:23,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:15:23,086 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 06:15:23,098 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:15:23,098 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-10 06:15:23,098 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 06:15:23,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 06:15:23,099 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-11-10 06:15:23,099 INFO L87 Difference]: Start difference. First operand 92 states and 104 transitions. Second operand 9 states. [2018-11-10 06:15:31,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:15:31,570 INFO L93 Difference]: Finished difference Result 106 states and 117 transitions. [2018-11-10 06:15:31,571 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 06:15:31,571 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2018-11-10 06:15:31,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:15:31,571 INFO L225 Difference]: With dead ends: 106 [2018-11-10 06:15:31,571 INFO L226 Difference]: Without dead ends: 87 [2018-11-10 06:15:31,572 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2018-11-10 06:15:31,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2018-11-10 06:15:31,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2018-11-10 06:15:31,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-11-10 06:15:31,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 97 transitions. [2018-11-10 06:15:31,582 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 97 transitions. Word has length 62 [2018-11-10 06:15:31,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:15:31,582 INFO L481 AbstractCegarLoop]: Abstraction has 87 states and 97 transitions. [2018-11-10 06:15:31,582 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 06:15:31,582 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 97 transitions. [2018-11-10 06:15:31,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-10 06:15:31,582 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 06:15:31,582 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 06:15:31,582 INFO L424 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 06:15:31,583 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:15:31,583 INFO L82 PathProgramCache]: Analyzing trace with hash -354051574, now seen corresponding path program 1 times [2018-11-10 06:15:31,583 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 06:15:31,583 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/mathsat Starting monitored process 15 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with mathsat -unsat_core_generation=3 [2018-11-10 06:15:31,586 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 06:15:32,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:15:32,148 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 06:15:32,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:15:32,504 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 06:15:32,521 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 06:15:32,521 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-10 06:15:32,522 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 06:15:32,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 06:15:32,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-11-10 06:15:32,522 INFO L87 Difference]: Start difference. First operand 87 states and 97 transitions. Second operand 9 states. [2018-11-10 06:15:41,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 06:15:41,482 INFO L93 Difference]: Finished difference Result 87 states and 97 transitions. [2018-11-10 06:15:41,519 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 06:15:41,520 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2018-11-10 06:15:41,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 06:15:41,520 INFO L225 Difference]: With dead ends: 87 [2018-11-10 06:15:41,520 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 06:15:41,520 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2018-11-10 06:15:41,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 06:15:41,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 06:15:41,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 06:15:41,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 06:15:41,521 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 65 [2018-11-10 06:15:41,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 06:15:41,521 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 06:15:41,521 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 06:15:41,521 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 06:15:41,521 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 06:15:41,525 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 06:15:41,898 WARN L179 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2018-11-10 06:15:42,882 WARN L179 SmtUtils]: Spent 983.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 67 [2018-11-10 06:15:43,705 WARN L179 SmtUtils]: Spent 821.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 42 [2018-11-10 06:15:44,452 WARN L179 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 47 [2018-11-10 06:15:45,320 WARN L179 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 67 [2018-11-10 06:15:46,353 WARN L179 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 125 DAG size of output: 67 [2018-11-10 06:15:47,253 WARN L179 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 67 [2018-11-10 06:15:47,530 WARN L179 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 24 [2018-11-10 06:15:48,667 WARN L179 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 149 DAG size of output: 67 [2018-11-10 06:15:48,727 INFO L425 ceAbstractionStarter]: For program point isnan_floatFINAL(line 211) no Hoare annotation was computed. [2018-11-10 06:15:48,728 INFO L428 ceAbstractionStarter]: At program point isnan_floatENTRY(line 211) the Hoare annotation is: true [2018-11-10 06:15:48,728 INFO L425 ceAbstractionStarter]: For program point isnan_floatEXIT(line 211) no Hoare annotation was computed. [2018-11-10 06:15:48,728 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 06:15:48,728 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-10 06:15:48,728 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 06:15:48,728 INFO L425 ceAbstractionStarter]: For program point L216-1(lines 216 220) no Hoare annotation was computed. [2018-11-10 06:15:48,728 INFO L421 ceAbstractionStarter]: At program point L216-3(lines 216 220) the Hoare annotation is: (= isfinite_float_~x |isfinite_float_#in~x|) [2018-11-10 06:15:48,728 INFO L425 ceAbstractionStarter]: For program point L216-4(lines 216 220) no Hoare annotation was computed. [2018-11-10 06:15:48,728 INFO L425 ceAbstractionStarter]: For program point isfinite_floatFINAL(lines 214 223) no Hoare annotation was computed. [2018-11-10 06:15:48,728 INFO L428 ceAbstractionStarter]: At program point isfinite_floatENTRY(lines 214 223) the Hoare annotation is: true [2018-11-10 06:15:48,728 INFO L425 ceAbstractionStarter]: For program point isfinite_floatEXIT(lines 214 223) no Hoare annotation was computed. [2018-11-10 06:15:48,728 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 06:15:48,728 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-10 06:15:48,728 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 06:15:48,728 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 06:15:48,728 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 225 245) the Hoare annotation is: true [2018-11-10 06:15:48,728 INFO L425 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 239) no Hoare annotation was computed. [2018-11-10 06:15:48,728 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 225 245) no Hoare annotation was computed. [2018-11-10 06:15:48,728 INFO L425 ceAbstractionStarter]: For program point L239(line 239) no Hoare annotation was computed. [2018-11-10 06:15:48,728 INFO L421 ceAbstractionStarter]: At program point L238(line 238) the Hoare annotation is: (and (exists ((__ieee754_hypotf_~b~0 (_ FloatingPoint 8 24)) (v___ieee754_hypotf_~hb~0_25 (_ BitVec 32))) (and (= (fp.div RNE (_ +zero 8 24) (_ +zero 8 24)) (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_25) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_25) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_25))) (= (fp.add RNE (let ((.cse0 (bvand v___ieee754_hypotf_~hb~0_25 (_ bv2147483647 32)))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0))) __ieee754_hypotf_~b~0) main_~res~0))) (= (fp.div RNE (_ +zero 8 24) (_ +zero 8 24)) main_~y~0)) [2018-11-10 06:15:48,729 INFO L425 ceAbstractionStarter]: For program point L238-1(lines 238 241) no Hoare annotation was computed. [2018-11-10 06:15:48,729 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 225 245) no Hoare annotation was computed. [2018-11-10 06:15:48,729 INFO L421 ceAbstractionStarter]: At program point L236(line 236) the Hoare annotation is: (and (exists ((v_prenex_11 (_ BitVec 32))) (and (bvslt (bvand v_prenex_11 (_ bv2147483647 32)) (_ bv2139095040 32)) (= main_~x~0 (fp ((_ extract 31 31) v_prenex_11) ((_ extract 30 23) v_prenex_11) ((_ extract 22 0) v_prenex_11))))) (= (fp.div RNE (_ +zero 8 24) (_ +zero 8 24)) main_~y~0)) [2018-11-10 06:15:48,729 INFO L421 ceAbstractionStarter]: At program point L235(line 235) the Hoare annotation is: (= (fp.div RNE (_ +zero 8 24) (_ +zero 8 24)) main_~y~0) [2018-11-10 06:15:48,729 INFO L425 ceAbstractionStarter]: For program point L236-1(line 236) no Hoare annotation was computed. [2018-11-10 06:15:48,729 INFO L425 ceAbstractionStarter]: For program point L235-1(lines 235 242) no Hoare annotation was computed. [2018-11-10 06:15:48,729 INFO L425 ceAbstractionStarter]: For program point L235-3(lines 235 242) no Hoare annotation was computed. [2018-11-10 06:15:48,729 INFO L425 ceAbstractionStarter]: For program point L85-1(lines 85 89) no Hoare annotation was computed. [2018-11-10 06:15:48,729 INFO L421 ceAbstractionStarter]: At program point L85-3(lines 85 89) the Hoare annotation is: (and (= |__ieee754_hypotf_#in~y| __ieee754_hypotf_~y) (= |__ieee754_hypotf_#in~x| __ieee754_hypotf_~x)) [2018-11-10 06:15:48,729 INFO L425 ceAbstractionStarter]: For program point L85-4(lines 85 89) no Hoare annotation was computed. [2018-11-10 06:15:48,729 INFO L425 ceAbstractionStarter]: For program point L185-1(lines 185 189) no Hoare annotation was computed. [2018-11-10 06:15:48,729 INFO L421 ceAbstractionStarter]: At program point L185-3(lines 185 189) the Hoare annotation is: (let ((.cse2 (= |__ieee754_hypotf_#in~y| __ieee754_hypotf_~y))) (or (and (= (_ bv68 32) __ieee754_hypotf_~k~0) (let ((.cse0 (and .cse2 (= |__ieee754_hypotf_#in~x| __ieee754_hypotf_~x)))) (or (and .cse0 (not (bvsgt (bvsub __ieee754_hypotf_~ha~0 __ieee754_hypotf_~hb~0) (_ bv251658240 32))) (exists ((v___ieee754_hypotf_~ha~0_27 (_ BitVec 32))) (= (bvand v___ieee754_hypotf_~ha~0_27 (_ bv2147483647 32)) __ieee754_hypotf_~ha~0)) (exists ((v___ieee754_hypotf_~hb~0_34 (_ BitVec 32))) (= (bvand v___ieee754_hypotf_~hb~0_34 (_ bv2147483647 32)) __ieee754_hypotf_~hb~0))) (and .cse0 (exists ((v___ieee754_hypotf_~ha~0_27 (_ BitVec 32))) (let ((.cse1 (bvand v___ieee754_hypotf_~ha~0_27 (_ bv2147483647 32)))) (and (not (bvsgt (bvsub .cse1 (bvadd __ieee754_hypotf_~hb~0 (_ bv570425344 32))) (_ bv251658240 32))) (bvsgt .cse1 (_ bv1484783616 32))))) (exists ((v___ieee754_hypotf_~hb~0_34 (_ BitVec 32))) (= (bvadd __ieee754_hypotf_~hb~0 (_ bv570425344 32)) (bvand v___ieee754_hypotf_~hb~0_34 (_ bv2147483647 32))))))) (exists ((v___ieee754_hypotf_~hb~0_39 (_ BitVec 32))) (let ((.cse3 (bvand v___ieee754_hypotf_~hb~0_39 (_ bv2147483647 32)))) (and (bvsgt .cse3 (_ bv1484783616 32)) (= (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_39) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_39) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_39)) |__ieee754_hypotf_#in~y|) (bvslt .cse3 (_ bv2139095040 32)))))) (and (exists ((v___ieee754_hypotf_~hb~0_27 (_ BitVec 32)) (v___ieee754_hypotf_~ha~0_24 (_ BitVec 32))) (and (bvsgt (bvsub (bvand v___ieee754_hypotf_~ha~0_24 (_ bv2147483647 32)) (bvand v___ieee754_hypotf_~hb~0_27 (_ bv2147483647 32))) (_ bv251658240 32)) (= (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_27) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_27) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_27)) |__ieee754_hypotf_#in~y|))) .cse2))) [2018-11-10 06:15:48,729 INFO L425 ceAbstractionStarter]: For program point L185-4(lines 185 189) no Hoare annotation was computed. [2018-11-10 06:15:48,730 INFO L425 ceAbstractionStarter]: For program point __ieee754_hypotfFINAL(lines 81 208) no Hoare annotation was computed. [2018-11-10 06:15:48,730 INFO L425 ceAbstractionStarter]: For program point __ieee754_hypotfEXIT(lines 81 208) no Hoare annotation was computed. [2018-11-10 06:15:48,730 INFO L425 ceAbstractionStarter]: For program point L121(lines 121 144) no Hoare annotation was computed. [2018-11-10 06:15:48,730 INFO L425 ceAbstractionStarter]: For program point L121-1(lines 81 208) no Hoare annotation was computed. [2018-11-10 06:15:48,730 INFO L425 ceAbstractionStarter]: For program point L122(lines 122 129) no Hoare annotation was computed. [2018-11-10 06:15:48,730 INFO L425 ceAbstractionStarter]: For program point L139(lines 139 143) no Hoare annotation was computed. [2018-11-10 06:15:48,730 INFO L425 ceAbstractionStarter]: For program point L139-2(lines 121 144) no Hoare annotation was computed. [2018-11-10 06:15:48,730 INFO L425 ceAbstractionStarter]: For program point L107(lines 107 111) no Hoare annotation was computed. [2018-11-10 06:15:48,730 INFO L425 ceAbstractionStarter]: For program point L107-2(lines 81 208) no Hoare annotation was computed. [2018-11-10 06:15:48,730 INFO L425 ceAbstractionStarter]: For program point L124(lines 124 125) no Hoare annotation was computed. [2018-11-10 06:15:48,730 INFO L425 ceAbstractionStarter]: For program point L91-1(lines 91 95) no Hoare annotation was computed. [2018-11-10 06:15:48,730 INFO L425 ceAbstractionStarter]: For program point L124-2(lines 122 129) no Hoare annotation was computed. [2018-11-10 06:15:48,730 INFO L421 ceAbstractionStarter]: At program point L91-3(lines 91 95) the Hoare annotation is: (and (= |__ieee754_hypotf_#in~y| __ieee754_hypotf_~y) (exists ((v___ieee754_hypotf_~ha~0_25 (_ BitVec 32))) (and (= |__ieee754_hypotf_#in~x| (fp ((_ extract 31 31) v___ieee754_hypotf_~ha~0_25) ((_ extract 30 23) v___ieee754_hypotf_~ha~0_25) ((_ extract 22 0) v___ieee754_hypotf_~ha~0_25))) (= __ieee754_hypotf_~ha~0 (bvand v___ieee754_hypotf_~ha~0_25 (_ bv2147483647 32))))) (= |__ieee754_hypotf_#in~x| __ieee754_hypotf_~x)) [2018-11-10 06:15:48,730 INFO L425 ceAbstractionStarter]: For program point L91-4(lines 91 95) no Hoare annotation was computed. [2018-11-10 06:15:48,730 INFO L425 ceAbstractionStarter]: For program point L191-1(lines 191 195) no Hoare annotation was computed. [2018-11-10 06:15:48,731 INFO L421 ceAbstractionStarter]: At program point L191-3(lines 191 195) the Hoare annotation is: (let ((.cse2 (= |__ieee754_hypotf_#in~y| __ieee754_hypotf_~y))) (or (and (= (_ bv68 32) __ieee754_hypotf_~k~0) (let ((.cse0 (and .cse2 (= |__ieee754_hypotf_#in~x| __ieee754_hypotf_~x)))) (or (and .cse0 (not (bvsgt (bvsub __ieee754_hypotf_~ha~0 __ieee754_hypotf_~hb~0) (_ bv251658240 32))) (exists ((v___ieee754_hypotf_~ha~0_27 (_ BitVec 32))) (= (bvand v___ieee754_hypotf_~ha~0_27 (_ bv2147483647 32)) __ieee754_hypotf_~ha~0)) (exists ((v___ieee754_hypotf_~hb~0_34 (_ BitVec 32))) (= (bvand v___ieee754_hypotf_~hb~0_34 (_ bv2147483647 32)) __ieee754_hypotf_~hb~0))) (and .cse0 (exists ((v___ieee754_hypotf_~ha~0_27 (_ BitVec 32))) (let ((.cse1 (bvand v___ieee754_hypotf_~ha~0_27 (_ bv2147483647 32)))) (and (not (bvsgt (bvsub .cse1 (bvadd __ieee754_hypotf_~hb~0 (_ bv570425344 32))) (_ bv251658240 32))) (bvsgt .cse1 (_ bv1484783616 32))))) (exists ((v___ieee754_hypotf_~hb~0_34 (_ BitVec 32))) (= (bvadd __ieee754_hypotf_~hb~0 (_ bv570425344 32)) (bvand v___ieee754_hypotf_~hb~0_34 (_ bv2147483647 32))))))) (exists ((v___ieee754_hypotf_~hb~0_39 (_ BitVec 32))) (let ((.cse3 (bvand v___ieee754_hypotf_~hb~0_39 (_ bv2147483647 32)))) (and (bvsgt .cse3 (_ bv1484783616 32)) (= (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_39) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_39) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_39)) |__ieee754_hypotf_#in~y|) (bvslt .cse3 (_ bv2139095040 32)))))) (and (exists ((v___ieee754_hypotf_~hb~0_27 (_ BitVec 32)) (v___ieee754_hypotf_~ha~0_24 (_ BitVec 32))) (and (bvsgt (bvsub (bvand v___ieee754_hypotf_~ha~0_24 (_ bv2147483647 32)) (bvand v___ieee754_hypotf_~hb~0_27 (_ bv2147483647 32))) (_ bv251658240 32)) (= (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_27) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_27) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_27)) |__ieee754_hypotf_#in~y|))) .cse2))) [2018-11-10 06:15:48,731 INFO L425 ceAbstractionStarter]: For program point L191-4(lines 191 195) no Hoare annotation was computed. [2018-11-10 06:15:48,731 INFO L425 ceAbstractionStarter]: For program point L175(lines 175 198) no Hoare annotation was computed. [2018-11-10 06:15:48,731 INFO L425 ceAbstractionStarter]: For program point L175-2(lines 81 208) no Hoare annotation was computed. [2018-11-10 06:15:48,731 INFO L425 ceAbstractionStarter]: For program point L126-1(lines 126 127) no Hoare annotation was computed. [2018-11-10 06:15:48,731 INFO L425 ceAbstractionStarter]: For program point L176-1(lines 176 180) no Hoare annotation was computed. [2018-11-10 06:15:48,731 INFO L421 ceAbstractionStarter]: At program point L176-3(lines 176 180) the Hoare annotation is: (let ((.cse0 (= |__ieee754_hypotf_#in~y| __ieee754_hypotf_~y))) (or (and (exists ((v___ieee754_hypotf_~hb~0_27 (_ BitVec 32)) (v___ieee754_hypotf_~ha~0_24 (_ BitVec 32))) (and (bvsgt (bvsub (bvand v___ieee754_hypotf_~ha~0_24 (_ bv2147483647 32)) (bvand v___ieee754_hypotf_~hb~0_27 (_ bv2147483647 32))) (_ bv251658240 32)) (= (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_27) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_27) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_27)) |__ieee754_hypotf_#in~y|))) .cse0) (and (= (_ bv68 32) __ieee754_hypotf_~k~0) (let ((.cse1 (and .cse0 (= |__ieee754_hypotf_#in~x| __ieee754_hypotf_~x)))) (or (and .cse1 (not (bvsgt (bvsub __ieee754_hypotf_~ha~0 __ieee754_hypotf_~hb~0) (_ bv251658240 32))) (exists ((v___ieee754_hypotf_~ha~0_27 (_ BitVec 32))) (= (bvand v___ieee754_hypotf_~ha~0_27 (_ bv2147483647 32)) __ieee754_hypotf_~ha~0)) (exists ((v___ieee754_hypotf_~hb~0_34 (_ BitVec 32))) (= (bvand v___ieee754_hypotf_~hb~0_34 (_ bv2147483647 32)) __ieee754_hypotf_~hb~0))) (and .cse1 (exists ((v___ieee754_hypotf_~ha~0_27 (_ BitVec 32))) (let ((.cse2 (bvand v___ieee754_hypotf_~ha~0_27 (_ bv2147483647 32)))) (and (not (bvsgt (bvsub .cse2 (bvadd __ieee754_hypotf_~hb~0 (_ bv570425344 32))) (_ bv251658240 32))) (bvsgt .cse2 (_ bv1484783616 32))))) (exists ((v___ieee754_hypotf_~hb~0_34 (_ BitVec 32))) (= (bvadd __ieee754_hypotf_~hb~0 (_ bv570425344 32)) (bvand v___ieee754_hypotf_~hb~0_34 (_ bv2147483647 32))))))) (exists ((v___ieee754_hypotf_~hb~0_39 (_ BitVec 32))) (let ((.cse3 (bvand v___ieee754_hypotf_~hb~0_39 (_ bv2147483647 32)))) (and (bvsgt .cse3 (_ bv1484783616 32)) (= (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_39) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_39) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_39)) |__ieee754_hypotf_#in~y|) (bvslt .cse3 (_ bv2139095040 32)))))))) [2018-11-10 06:15:48,731 INFO L425 ceAbstractionStarter]: For program point L176-4(lines 176 180) no Hoare annotation was computed. [2018-11-10 06:15:48,731 INFO L425 ceAbstractionStarter]: For program point L161-1(lines 161 165) no Hoare annotation was computed. [2018-11-10 06:15:48,731 INFO L421 ceAbstractionStarter]: At program point L161-3(lines 161 165) the Hoare annotation is: (and (exists ((v___ieee754_hypotf_~hb~0_27 (_ BitVec 32)) (v___ieee754_hypotf_~ha~0_24 (_ BitVec 32))) (and (bvsgt (bvsub (bvand v___ieee754_hypotf_~ha~0_24 (_ bv2147483647 32)) (bvand v___ieee754_hypotf_~hb~0_27 (_ bv2147483647 32))) (_ bv251658240 32)) (= (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_27) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_27) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_27)) |__ieee754_hypotf_#in~y|))) (= |__ieee754_hypotf_#in~y| __ieee754_hypotf_~y)) [2018-11-10 06:15:48,731 INFO L425 ceAbstractionStarter]: For program point L145(lines 145 172) no Hoare annotation was computed. [2018-11-10 06:15:48,731 INFO L425 ceAbstractionStarter]: For program point L112(lines 112 116) no Hoare annotation was computed. [2018-11-10 06:15:48,731 INFO L425 ceAbstractionStarter]: For program point L112-2(lines 81 208) no Hoare annotation was computed. [2018-11-10 06:15:48,731 INFO L425 ceAbstractionStarter]: For program point L112-3(lines 81 208) no Hoare annotation was computed. [2018-11-10 06:15:48,731 INFO L428 ceAbstractionStarter]: At program point __ieee754_hypotfENTRY(lines 81 208) the Hoare annotation is: true [2018-11-10 06:15:48,731 INFO L425 ceAbstractionStarter]: For program point L146(lines 146 171) no Hoare annotation was computed. [2018-11-10 06:15:48,731 INFO L425 ceAbstractionStarter]: For program point L97(lines 97 106) no Hoare annotation was computed. [2018-11-10 06:15:48,731 INFO L421 ceAbstractionStarter]: At program point L197(line 197) the Hoare annotation is: (let ((.cse2 (= |__ieee754_hypotf_#in~y| __ieee754_hypotf_~y))) (or (and (= (_ bv68 32) __ieee754_hypotf_~k~0) (let ((.cse0 (and .cse2 (= |__ieee754_hypotf_#in~x| __ieee754_hypotf_~x)))) (or (and .cse0 (not (bvsgt (bvsub __ieee754_hypotf_~ha~0 __ieee754_hypotf_~hb~0) (_ bv251658240 32))) (exists ((v___ieee754_hypotf_~ha~0_27 (_ BitVec 32))) (= (bvand v___ieee754_hypotf_~ha~0_27 (_ bv2147483647 32)) __ieee754_hypotf_~ha~0)) (exists ((v___ieee754_hypotf_~hb~0_34 (_ BitVec 32))) (= (bvand v___ieee754_hypotf_~hb~0_34 (_ bv2147483647 32)) __ieee754_hypotf_~hb~0))) (and .cse0 (exists ((v___ieee754_hypotf_~ha~0_27 (_ BitVec 32))) (let ((.cse1 (bvand v___ieee754_hypotf_~ha~0_27 (_ bv2147483647 32)))) (and (not (bvsgt (bvsub .cse1 (bvadd __ieee754_hypotf_~hb~0 (_ bv570425344 32))) (_ bv251658240 32))) (bvsgt .cse1 (_ bv1484783616 32))))) (exists ((v___ieee754_hypotf_~hb~0_34 (_ BitVec 32))) (= (bvadd __ieee754_hypotf_~hb~0 (_ bv570425344 32)) (bvand v___ieee754_hypotf_~hb~0_34 (_ bv2147483647 32))))))) (exists ((v___ieee754_hypotf_~hb~0_39 (_ BitVec 32))) (let ((.cse3 (bvand v___ieee754_hypotf_~hb~0_39 (_ bv2147483647 32)))) (and (bvsgt .cse3 (_ bv1484783616 32)) (= (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_39) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_39) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_39)) |__ieee754_hypotf_#in~y|) (bvslt .cse3 (_ bv2139095040 32)))))) (and (exists ((v___ieee754_hypotf_~hb~0_27 (_ BitVec 32)) (v___ieee754_hypotf_~ha~0_24 (_ BitVec 32))) (and (bvsgt (bvsub (bvand v___ieee754_hypotf_~ha~0_24 (_ bv2147483647 32)) (bvand v___ieee754_hypotf_~hb~0_27 (_ bv2147483647 32))) (_ bv251658240 32)) (= (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_27) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_27) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_27)) |__ieee754_hypotf_#in~y|))) .cse2))) [2018-11-10 06:15:48,731 INFO L425 ceAbstractionStarter]: For program point L197-1(line 197) no Hoare annotation was computed. [2018-11-10 06:15:48,732 INFO L425 ceAbstractionStarter]: For program point L148(lines 148 171) no Hoare annotation was computed. [2018-11-10 06:15:48,732 INFO L421 ceAbstractionStarter]: At program point L182(line 182) the Hoare annotation is: (let ((.cse0 (= |__ieee754_hypotf_#in~y| __ieee754_hypotf_~y))) (or (and (exists ((v___ieee754_hypotf_~hb~0_27 (_ BitVec 32)) (v___ieee754_hypotf_~ha~0_24 (_ BitVec 32))) (and (bvsgt (bvsub (bvand v___ieee754_hypotf_~ha~0_24 (_ bv2147483647 32)) (bvand v___ieee754_hypotf_~hb~0_27 (_ bv2147483647 32))) (_ bv251658240 32)) (= (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_27) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_27) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_27)) |__ieee754_hypotf_#in~y|))) .cse0) (and (= (_ bv68 32) __ieee754_hypotf_~k~0) (let ((.cse1 (and .cse0 (= |__ieee754_hypotf_#in~x| __ieee754_hypotf_~x)))) (or (and .cse1 (not (bvsgt (bvsub __ieee754_hypotf_~ha~0 __ieee754_hypotf_~hb~0) (_ bv251658240 32))) (exists ((v___ieee754_hypotf_~ha~0_27 (_ BitVec 32))) (= (bvand v___ieee754_hypotf_~ha~0_27 (_ bv2147483647 32)) __ieee754_hypotf_~ha~0)) (exists ((v___ieee754_hypotf_~hb~0_34 (_ BitVec 32))) (= (bvand v___ieee754_hypotf_~hb~0_34 (_ bv2147483647 32)) __ieee754_hypotf_~hb~0))) (and .cse1 (exists ((v___ieee754_hypotf_~ha~0_27 (_ BitVec 32))) (let ((.cse2 (bvand v___ieee754_hypotf_~ha~0_27 (_ bv2147483647 32)))) (and (not (bvsgt (bvsub .cse2 (bvadd __ieee754_hypotf_~hb~0 (_ bv570425344 32))) (_ bv251658240 32))) (bvsgt .cse2 (_ bv1484783616 32))))) (exists ((v___ieee754_hypotf_~hb~0_34 (_ BitVec 32))) (= (bvadd __ieee754_hypotf_~hb~0 (_ bv570425344 32)) (bvand v___ieee754_hypotf_~hb~0_34 (_ bv2147483647 32))))))) (exists ((v___ieee754_hypotf_~hb~0_39 (_ BitVec 32))) (let ((.cse3 (bvand v___ieee754_hypotf_~hb~0_39 (_ bv2147483647 32)))) (and (bvsgt .cse3 (_ bv1484783616 32)) (= (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_39) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_39) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_39)) |__ieee754_hypotf_#in~y|) (bvslt .cse3 (_ bv2139095040 32)))))))) [2018-11-10 06:15:48,732 INFO L425 ceAbstractionStarter]: For program point L182-1(line 182) no Hoare annotation was computed. [2018-11-10 06:15:48,732 INFO L425 ceAbstractionStarter]: For program point L149-1(lines 149 153) no Hoare annotation was computed. [2018-11-10 06:15:48,732 INFO L421 ceAbstractionStarter]: At program point L149-3(lines 149 153) the Hoare annotation is: (let ((.cse0 (= |__ieee754_hypotf_#in~y| __ieee754_hypotf_~y))) (or (and .cse0 (exists ((v___ieee754_hypotf_~hb~0_28 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_28) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_28) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_28)) |__ieee754_hypotf_#in~y|) (= (bvand v___ieee754_hypotf_~hb~0_28 (_ bv2147483647 32)) __ieee754_hypotf_~ha~0))) (exists ((v___ieee754_hypotf_~hb~0_28 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_28) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_28) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_28)) |__ieee754_hypotf_#in~y|) (not (bvsgt (bvand v___ieee754_hypotf_~hb~0_28 (_ bv2147483647 32)) (_ bv1484783616 32)))))) (and .cse0 (exists ((v___ieee754_hypotf_~hb~0_27 (_ BitVec 32)) (v___ieee754_hypotf_~ha~0_24 (_ BitVec 32))) (and (bvsgt (bvsub (bvand v___ieee754_hypotf_~ha~0_24 (_ bv2147483647 32)) (bvand v___ieee754_hypotf_~hb~0_27 (_ bv2147483647 32))) (_ bv251658240 32)) (= (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_27) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_27) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_27)) |__ieee754_hypotf_#in~y|))) (exists ((v___ieee754_hypotf_~hb~0_27 (_ BitVec 32))) (and (= (bvand v___ieee754_hypotf_~hb~0_27 (_ bv2147483647 32)) __ieee754_hypotf_~hb~0) (= (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_27) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_27) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_27)) |__ieee754_hypotf_#in~y|))) (exists ((v___ieee754_hypotf_~ha~0_24 (_ BitVec 32))) (= (bvand v___ieee754_hypotf_~ha~0_24 (_ bv2147483647 32)) __ieee754_hypotf_~ha~0))))) [2018-11-10 06:15:48,732 INFO L425 ceAbstractionStarter]: For program point L149-4(lines 149 153) no Hoare annotation was computed. [2018-11-10 06:15:48,732 INFO L425 ceAbstractionStarter]: For program point L166(lines 166 170) no Hoare annotation was computed. [2018-11-10 06:15:48,732 INFO L425 ceAbstractionStarter]: For program point L166-2(lines 157 171) no Hoare annotation was computed. [2018-11-10 06:15:48,732 INFO L425 ceAbstractionStarter]: For program point L200-1(lines 200 204) no Hoare annotation was computed. [2018-11-10 06:15:48,732 INFO L425 ceAbstractionStarter]: For program point L134-1(lines 134 138) no Hoare annotation was computed. [2018-11-10 06:15:48,732 INFO L421 ceAbstractionStarter]: At program point L200-3(lines 200 204) the Hoare annotation is: (let ((.cse0 (= |__ieee754_hypotf_#in~y| __ieee754_hypotf_~y))) (or (and (exists ((v___ieee754_hypotf_~hb~0_27 (_ BitVec 32)) (v___ieee754_hypotf_~ha~0_24 (_ BitVec 32))) (and (bvsgt (bvsub (bvand v___ieee754_hypotf_~ha~0_24 (_ bv2147483647 32)) (bvand v___ieee754_hypotf_~hb~0_27 (_ bv2147483647 32))) (_ bv251658240 32)) (= (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_27) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_27) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_27)) |__ieee754_hypotf_#in~y|))) .cse0) (and (= (_ bv68 32) __ieee754_hypotf_~k~0) (and .cse0 (= |__ieee754_hypotf_#in~x| __ieee754_hypotf_~x)) (exists ((v___ieee754_hypotf_~ha~0_33 (_ BitVec 32)) (v___ieee754_hypotf_~hb~0_41 (_ BitVec 32))) (and (not (bvsgt (bvand v___ieee754_hypotf_~hb~0_41 (_ bv2147483647 32)) v___ieee754_hypotf_~ha~0_33)) (bvslt v___ieee754_hypotf_~ha~0_33 (_ bv2139095040 32)) (= |__ieee754_hypotf_#in~y| (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_41) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_41) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_41)))))))) [2018-11-10 06:15:48,732 INFO L425 ceAbstractionStarter]: For program point L200-4(lines 200 204) no Hoare annotation was computed. [2018-11-10 06:15:48,732 INFO L421 ceAbstractionStarter]: At program point L134-3(lines 134 138) the Hoare annotation is: (and (= (_ bv68 32) __ieee754_hypotf_~k~0) (exists ((v___ieee754_hypotf_~hb~0_32 (_ BitVec 32))) (= (bvand v___ieee754_hypotf_~hb~0_32 (_ bv2147483647 32)) __ieee754_hypotf_~ha~0)) (= |__ieee754_hypotf_#in~y| __ieee754_hypotf_~y) (exists ((v___ieee754_hypotf_~ha~0_33 (_ BitVec 32)) (v___ieee754_hypotf_~hb~0_41 (_ BitVec 32))) (and (not (bvsgt (bvand v___ieee754_hypotf_~hb~0_41 (_ bv2147483647 32)) v___ieee754_hypotf_~ha~0_33)) (bvslt v___ieee754_hypotf_~ha~0_33 (_ bv2139095040 32)) (= |__ieee754_hypotf_#in~y| (fp ((_ extract 31 31) v___ieee754_hypotf_~hb~0_41) ((_ extract 30 23) v___ieee754_hypotf_~hb~0_41) ((_ extract 22 0) v___ieee754_hypotf_~hb~0_41))))) (= |__ieee754_hypotf_#in~x| __ieee754_hypotf_~x) (exists ((v___ieee754_hypotf_~ha~0_27 (_ BitVec 32))) (let ((.cse0 (bvand v___ieee754_hypotf_~ha~0_27 (_ bv2147483647 32)))) (and (not (bvsgt (bvsub .cse0 (bvadd __ieee754_hypotf_~hb~0 (_ bv570425344 32))) (_ bv251658240 32))) (bvsgt .cse0 (_ bv1484783616 32))))) (exists ((v___ieee754_hypotf_~hb~0_34 (_ BitVec 32))) (= (bvadd __ieee754_hypotf_~hb~0 (_ bv570425344 32)) (bvand v___ieee754_hypotf_~hb~0_34 (_ bv2147483647 32))))) [2018-11-10 06:15:48,732 INFO L425 ceAbstractionStarter]: For program point L35-2(lines 35 39) no Hoare annotation was computed. [2018-11-10 06:15:48,732 INFO L425 ceAbstractionStarter]: For program point L31(lines 31 32) no Hoare annotation was computed. [2018-11-10 06:15:48,732 INFO L425 ceAbstractionStarter]: For program point L52(lines 52 56) no Hoare annotation was computed. [2018-11-10 06:15:48,732 INFO L425 ceAbstractionStarter]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2018-11-10 06:15:48,733 INFO L425 ceAbstractionStarter]: For program point L52-2(lines 52 56) no Hoare annotation was computed. [2018-11-10 06:15:48,733 INFO L428 ceAbstractionStarter]: At program point L19-3(lines 19 23) the Hoare annotation is: true [2018-11-10 06:15:48,733 INFO L425 ceAbstractionStarter]: For program point L19-4(lines 19 23) no Hoare annotation was computed. [2018-11-10 06:15:48,733 INFO L425 ceAbstractionStarter]: For program point L73-1(lines 73 77) no Hoare annotation was computed. [2018-11-10 06:15:48,733 INFO L428 ceAbstractionStarter]: At program point L73-3(lines 73 77) the Hoare annotation is: true [2018-11-10 06:15:48,733 INFO L425 ceAbstractionStarter]: For program point L73-4(lines 73 77) no Hoare annotation was computed. [2018-11-10 06:15:48,733 INFO L425 ceAbstractionStarter]: For program point L36-1(lines 36 37) no Hoare annotation was computed. [2018-11-10 06:15:48,733 INFO L425 ceAbstractionStarter]: For program point L36-3(lines 36 37) no Hoare annotation was computed. [2018-11-10 06:15:48,733 INFO L425 ceAbstractionStarter]: For program point L65(lines 65 68) no Hoare annotation was computed. [2018-11-10 06:15:48,733 INFO L428 ceAbstractionStarter]: At program point L36-4(lines 36 37) the Hoare annotation is: true [2018-11-10 06:15:48,733 INFO L425 ceAbstractionStarter]: For program point L36-5(lines 36 37) no Hoare annotation was computed. [2018-11-10 06:15:48,733 INFO L425 ceAbstractionStarter]: For program point L61(lines 61 70) no Hoare annotation was computed. [2018-11-10 06:15:48,733 INFO L428 ceAbstractionStarter]: At program point __ieee754_sqrtfENTRY(lines 14 79) the Hoare annotation is: true [2018-11-10 06:15:48,733 INFO L425 ceAbstractionStarter]: For program point __ieee754_sqrtfFINAL(lines 14 79) no Hoare annotation was computed. [2018-11-10 06:15:48,733 INFO L425 ceAbstractionStarter]: For program point L29(lines 29 30) no Hoare annotation was computed. [2018-11-10 06:15:48,733 INFO L425 ceAbstractionStarter]: For program point __ieee754_sqrtfEXIT(lines 14 79) no Hoare annotation was computed. [2018-11-10 06:15:48,733 INFO L425 ceAbstractionStarter]: For program point L50-1(lines 50 59) no Hoare annotation was computed. [2018-11-10 06:15:48,733 INFO L428 ceAbstractionStarter]: At program point L50-3(lines 50 59) the Hoare annotation is: true [2018-11-10 06:15:48,733 INFO L425 ceAbstractionStarter]: For program point L50-4(lines 14 79) no Hoare annotation was computed. [2018-11-10 06:15:48,733 INFO L425 ceAbstractionStarter]: For program point L42(lines 42 43) no Hoare annotation was computed. [2018-11-10 06:15:48,733 INFO L425 ceAbstractionStarter]: For program point L42-2(lines 42 43) no Hoare annotation was computed. [2018-11-10 06:15:48,733 INFO L425 ceAbstractionStarter]: For program point L63(lines 63 69) no Hoare annotation was computed. [2018-11-10 06:15:48,733 INFO L425 ceAbstractionStarter]: For program point L26(lines 26 27) no Hoare annotation was computed. [2018-11-10 06:15:48,734 INFO L425 ceAbstractionStarter]: For program point L35(lines 35 39) no Hoare annotation was computed. [2018-11-10 06:15:48,742 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,743 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,743 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,743 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,743 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,744 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,744 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,744 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,744 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,744 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,744 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,744 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,745 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,745 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,745 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,745 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,745 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,745 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,749 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,749 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,749 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,749 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,749 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,749 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,749 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,750 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,750 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,750 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,750 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,750 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,750 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,750 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,751 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,751 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,751 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,751 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,753 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,753 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,753 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,753 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,753 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,753 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,756 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,756 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,756 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,756 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,756 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,756 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,757 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,757 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,757 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,758 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,758 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,758 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,758 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,758 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,758 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,758 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,759 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,759 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,759 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,759 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,759 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,759 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,759 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,759 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,760 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,760 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,761 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,761 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,761 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,761 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,761 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] [2018-11-10 06:15:48,761 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] [2018-11-10 06:15:48,761 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,769 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,769 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,769 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,770 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,770 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,770 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,770 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,770 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,770 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] [2018-11-10 06:15:48,770 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] [2018-11-10 06:15:48,771 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,771 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,771 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,772 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_32,QUANTIFIED] [2018-11-10 06:15:48,772 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,772 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] [2018-11-10 06:15:48,772 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] [2018-11-10 06:15:48,772 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,772 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,772 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,773 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,773 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,773 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,773 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_32,QUANTIFIED] [2018-11-10 06:15:48,782 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,782 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] [2018-11-10 06:15:48,782 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] [2018-11-10 06:15:48,782 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,782 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,782 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,782 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,783 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,783 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,784 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] [2018-11-10 06:15:48,784 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] [2018-11-10 06:15:48,784 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] [2018-11-10 06:15:48,784 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] [2018-11-10 06:15:48,784 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] [2018-11-10 06:15:48,784 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] [2018-11-10 06:15:48,785 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] [2018-11-10 06:15:48,785 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] [2018-11-10 06:15:48,785 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,785 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,785 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,785 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,786 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,786 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,786 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,786 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,786 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,786 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,786 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,787 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,787 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,787 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,787 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,788 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,788 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,788 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,788 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,788 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,790 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,790 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,790 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,791 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,791 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,791 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,791 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,791 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,791 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,791 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,792 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,792 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,792 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,793 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,793 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,793 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,793 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,793 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,793 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,793 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,795 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,795 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,795 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,795 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,795 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,796 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,796 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,796 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,796 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,796 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,796 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,797 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,797 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,797 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,797 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,797 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,797 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,797 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,797 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,798 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,799 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,799 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,799 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,799 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,799 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,799 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,800 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,800 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,800 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,800 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 06:15:48 BoogieIcfgContainer [2018-11-10 06:15:48,802 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 06:15:48,802 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 06:15:48,802 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 06:15:48,802 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 06:15:48,803 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:11:54" (3/4) ... [2018-11-10 06:15:48,808 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 06:15:48,813 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isnan_float [2018-11-10 06:15:48,813 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 06:15:48,814 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isfinite_float [2018-11-10 06:15:48,814 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 06:15:48,814 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_hypotf [2018-11-10 06:15:48,814 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_sqrtf [2018-11-10 06:15:48,821 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 241 nodes and edges [2018-11-10 06:15:48,822 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 132 nodes and edges [2018-11-10 06:15:48,822 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2018-11-10 06:15:48,842 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: x == \old(x) [2018-11-10 06:15:48,843 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(y) == y && \old(x) == x [2018-11-10 06:15:48,843 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(y) == y && (\exists v___ieee754_hypotf_~ha~0_25 : bv32 :: \old(x) == ~fp~LONGDOUBLE(v___ieee754_hypotf_~ha~0_25[31:31], v___ieee754_hypotf_~ha~0_25[30:23], v___ieee754_hypotf_~ha~0_25[22:0]) && ha == ~bvand32(v___ieee754_hypotf_~ha~0_25, 2147483647bv32))) && \old(x) == x [2018-11-10 06:15:48,844 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\old(y) == y && (\exists v___ieee754_hypotf_~hb~0_28 : bv32 :: ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_28[31:31], v___ieee754_hypotf_~hb~0_28[30:23], v___ieee754_hypotf_~hb~0_28[22:0]) == \old(y) && ~bvand32(v___ieee754_hypotf_~hb~0_28, 2147483647bv32) == ha)) && (\exists v___ieee754_hypotf_~hb~0_28 : bv32 :: ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_28[31:31], v___ieee754_hypotf_~hb~0_28[30:23], v___ieee754_hypotf_~hb~0_28[22:0]) == \old(y) && !~bvsgt32(~bvand32(v___ieee754_hypotf_~hb~0_28, 2147483647bv32), 1484783616bv32))) || (((\old(y) == y && (\exists v___ieee754_hypotf_~hb~0_27 : bv32, v___ieee754_hypotf_~ha~0_24 : bv32 :: ~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_24, 2147483647bv32), ~bvand32(v___ieee754_hypotf_~hb~0_27, 2147483647bv32)), 251658240bv32) && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_27[31:31], v___ieee754_hypotf_~hb~0_27[30:23], v___ieee754_hypotf_~hb~0_27[22:0]) == \old(y))) && (\exists v___ieee754_hypotf_~hb~0_27 : bv32 :: ~bvand32(v___ieee754_hypotf_~hb~0_27, 2147483647bv32) == hb && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_27[31:31], v___ieee754_hypotf_~hb~0_27[30:23], v___ieee754_hypotf_~hb~0_27[22:0]) == \old(y))) && (\exists v___ieee754_hypotf_~ha~0_24 : bv32 :: ~bvand32(v___ieee754_hypotf_~ha~0_24, 2147483647bv32) == ha)) [2018-11-10 06:15:48,844 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\exists v___ieee754_hypotf_~hb~0_27 : bv32, v___ieee754_hypotf_~ha~0_24 : bv32 :: ~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_24, 2147483647bv32), ~bvand32(v___ieee754_hypotf_~hb~0_27, 2147483647bv32)), 251658240bv32) && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_27[31:31], v___ieee754_hypotf_~hb~0_27[30:23], v___ieee754_hypotf_~hb~0_27[22:0]) == \old(y)) && \old(y) == y) || ((68bv32 == k && (((((\old(y) == y && \old(x) == x) && !~bvsgt32(~bvsub32(ha, hb), 251658240bv32)) && (\exists v___ieee754_hypotf_~ha~0_27 : bv32 :: ~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32) == ha)) && (\exists v___ieee754_hypotf_~hb~0_34 : bv32 :: ~bvand32(v___ieee754_hypotf_~hb~0_34, 2147483647bv32) == hb)) || (((\old(y) == y && \old(x) == x) && (\exists v___ieee754_hypotf_~ha~0_27 : bv32 :: !~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32), ~bvadd64(hb, 570425344bv32)), 251658240bv32) && ~bvsgt32(~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32), 1484783616bv32))) && (\exists v___ieee754_hypotf_~hb~0_34 : bv32 :: ~bvadd64(hb, 570425344bv32) == ~bvand32(v___ieee754_hypotf_~hb~0_34, 2147483647bv32))))) && (\exists v___ieee754_hypotf_~hb~0_39 : bv32 :: (~bvsgt32(~bvand32(v___ieee754_hypotf_~hb~0_39, 2147483647bv32), 1484783616bv32) && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_39[31:31], v___ieee754_hypotf_~hb~0_39[30:23], v___ieee754_hypotf_~hb~0_39[22:0]) == \old(y)) && ~bvslt32(~bvand32(v___ieee754_hypotf_~hb~0_39, 2147483647bv32), 2139095040bv32))) [2018-11-10 06:15:48,844 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((68bv32 == k && (\exists v___ieee754_hypotf_~hb~0_32 : bv32 :: ~bvand32(v___ieee754_hypotf_~hb~0_32, 2147483647bv32) == ha)) && \old(y) == y) && (\exists v___ieee754_hypotf_~ha~0_33 : bv32, v___ieee754_hypotf_~hb~0_41 : bv32 :: (!~bvsgt32(~bvand32(v___ieee754_hypotf_~hb~0_41, 2147483647bv32), v___ieee754_hypotf_~ha~0_33) && ~bvslt32(v___ieee754_hypotf_~ha~0_33, 2139095040bv32)) && \old(y) == ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_41[31:31], v___ieee754_hypotf_~hb~0_41[30:23], v___ieee754_hypotf_~hb~0_41[22:0]))) && \old(x) == x) && (\exists v___ieee754_hypotf_~ha~0_27 : bv32 :: !~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32), ~bvadd64(hb, 570425344bv32)), 251658240bv32) && ~bvsgt32(~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32), 1484783616bv32))) && (\exists v___ieee754_hypotf_~hb~0_34 : bv32 :: ~bvadd64(hb, 570425344bv32) == ~bvand32(v___ieee754_hypotf_~hb~0_34, 2147483647bv32)) [2018-11-10 06:15:48,844 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((68bv32 == k && (((((\old(y) == y && \old(x) == x) && !~bvsgt32(~bvsub32(ha, hb), 251658240bv32)) && (\exists v___ieee754_hypotf_~ha~0_27 : bv32 :: ~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32) == ha)) && (\exists v___ieee754_hypotf_~hb~0_34 : bv32 :: ~bvand32(v___ieee754_hypotf_~hb~0_34, 2147483647bv32) == hb)) || (((\old(y) == y && \old(x) == x) && (\exists v___ieee754_hypotf_~ha~0_27 : bv32 :: !~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32), ~bvadd64(hb, 570425344bv32)), 251658240bv32) && ~bvsgt32(~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32), 1484783616bv32))) && (\exists v___ieee754_hypotf_~hb~0_34 : bv32 :: ~bvadd64(hb, 570425344bv32) == ~bvand32(v___ieee754_hypotf_~hb~0_34, 2147483647bv32))))) && (\exists v___ieee754_hypotf_~hb~0_39 : bv32 :: (~bvsgt32(~bvand32(v___ieee754_hypotf_~hb~0_39, 2147483647bv32), 1484783616bv32) && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_39[31:31], v___ieee754_hypotf_~hb~0_39[30:23], v___ieee754_hypotf_~hb~0_39[22:0]) == \old(y)) && ~bvslt32(~bvand32(v___ieee754_hypotf_~hb~0_39, 2147483647bv32), 2139095040bv32))) || ((\exists v___ieee754_hypotf_~hb~0_27 : bv32, v___ieee754_hypotf_~ha~0_24 : bv32 :: ~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_24, 2147483647bv32), ~bvand32(v___ieee754_hypotf_~hb~0_27, 2147483647bv32)), 251658240bv32) && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_27[31:31], v___ieee754_hypotf_~hb~0_27[30:23], v___ieee754_hypotf_~hb~0_27[22:0]) == \old(y)) && \old(y) == y) [2018-11-10 06:15:48,844 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists v___ieee754_hypotf_~hb~0_27 : bv32, v___ieee754_hypotf_~ha~0_24 : bv32 :: ~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_24, 2147483647bv32), ~bvand32(v___ieee754_hypotf_~hb~0_27, 2147483647bv32)), 251658240bv32) && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_27[31:31], v___ieee754_hypotf_~hb~0_27[30:23], v___ieee754_hypotf_~hb~0_27[22:0]) == \old(y)) && \old(y) == y [2018-11-10 06:15:48,845 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((68bv32 == k && (((((\old(y) == y && \old(x) == x) && !~bvsgt32(~bvsub32(ha, hb), 251658240bv32)) && (\exists v___ieee754_hypotf_~ha~0_27 : bv32 :: ~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32) == ha)) && (\exists v___ieee754_hypotf_~hb~0_34 : bv32 :: ~bvand32(v___ieee754_hypotf_~hb~0_34, 2147483647bv32) == hb)) || (((\old(y) == y && \old(x) == x) && (\exists v___ieee754_hypotf_~ha~0_27 : bv32 :: !~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32), ~bvadd64(hb, 570425344bv32)), 251658240bv32) && ~bvsgt32(~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32), 1484783616bv32))) && (\exists v___ieee754_hypotf_~hb~0_34 : bv32 :: ~bvadd64(hb, 570425344bv32) == ~bvand32(v___ieee754_hypotf_~hb~0_34, 2147483647bv32))))) && (\exists v___ieee754_hypotf_~hb~0_39 : bv32 :: (~bvsgt32(~bvand32(v___ieee754_hypotf_~hb~0_39, 2147483647bv32), 1484783616bv32) && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_39[31:31], v___ieee754_hypotf_~hb~0_39[30:23], v___ieee754_hypotf_~hb~0_39[22:0]) == \old(y)) && ~bvslt32(~bvand32(v___ieee754_hypotf_~hb~0_39, 2147483647bv32), 2139095040bv32))) || ((\exists v___ieee754_hypotf_~hb~0_27 : bv32, v___ieee754_hypotf_~ha~0_24 : bv32 :: ~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_24, 2147483647bv32), ~bvand32(v___ieee754_hypotf_~hb~0_27, 2147483647bv32)), 251658240bv32) && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_27[31:31], v___ieee754_hypotf_~hb~0_27[30:23], v___ieee754_hypotf_~hb~0_27[22:0]) == \old(y)) && \old(y) == y) [2018-11-10 06:15:48,845 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\exists v___ieee754_hypotf_~hb~0_27 : bv32, v___ieee754_hypotf_~ha~0_24 : bv32 :: ~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_24, 2147483647bv32), ~bvand32(v___ieee754_hypotf_~hb~0_27, 2147483647bv32)), 251658240bv32) && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_27[31:31], v___ieee754_hypotf_~hb~0_27[30:23], v___ieee754_hypotf_~hb~0_27[22:0]) == \old(y)) && \old(y) == y) || ((68bv32 == k && \old(y) == y && \old(x) == x) && (\exists v___ieee754_hypotf_~ha~0_33 : bv32, v___ieee754_hypotf_~hb~0_41 : bv32 :: (!~bvsgt32(~bvand32(v___ieee754_hypotf_~hb~0_41, 2147483647bv32), v___ieee754_hypotf_~ha~0_33) && ~bvslt32(v___ieee754_hypotf_~ha~0_33, 2139095040bv32)) && \old(y) == ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_41[31:31], v___ieee754_hypotf_~hb~0_41[30:23], v___ieee754_hypotf_~hb~0_41[22:0]))) [2018-11-10 06:15:48,887 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4253956f-439d-496e-9e03-4d4485319d35/bin-2019/utaipan/witness.graphml [2018-11-10 06:15:48,887 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 06:15:48,888 INFO L168 Benchmark]: Toolchain (without parser) took 236520.25 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 241.7 MB). Free memory was 949.7 MB in the beginning and 904.9 MB in the end (delta: 44.8 MB). Peak memory consumption was 286.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:15:48,888 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:15:48,888 INFO L168 Benchmark]: CACSL2BoogieTranslator took 262.40 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 06:15:48,889 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.86 ms. Allocated memory is still 1.0 GB. Free memory was 933.6 MB in the beginning and 928.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:15:48,889 INFO L168 Benchmark]: Boogie Preprocessor took 98.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -207.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-11-10 06:15:48,889 INFO L168 Benchmark]: RCFGBuilder took 1468.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 67.1 MB). Peak memory consumption was 67.1 MB. Max. memory is 11.5 GB. [2018-11-10 06:15:48,889 INFO L168 Benchmark]: TraceAbstraction took 234554.17 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 84.4 MB). Free memory was 1.1 GB in the beginning and 912.2 MB in the end (delta: 156.7 MB). Peak memory consumption was 241.1 MB. Max. memory is 11.5 GB. [2018-11-10 06:15:48,890 INFO L168 Benchmark]: Witness Printer took 85.02 ms. Allocated memory is still 1.3 GB. Free memory was 912.2 MB in the beginning and 904.9 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:15:48,892 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 262.40 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.86 ms. Allocated memory is still 1.0 GB. Free memory was 933.6 MB in the beginning and 928.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 98.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -207.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1468.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 67.1 MB). Peak memory consumption was 67.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 234554.17 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 84.4 MB). Free memory was 1.1 GB in the beginning and 912.2 MB in the end (delta: 156.7 MB). Peak memory consumption was 241.1 MB. Max. memory is 11.5 GB. * Witness Printer took 85.02 ms. Allocated memory is still 1.3 GB. Free memory was 912.2 MB in the beginning and 904.9 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 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___ieee754_hypotf_~hb~0_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_32,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 239]: 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: 85]: Loop Invariant Derived loop invariant: \old(y) == y && \old(x) == x - InvariantResult [Line: 149]: Loop Invariant [2018-11-10 06:15:48,897 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,898 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,898 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,898 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,898 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,898 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,898 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,898 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,898 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,899 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,899 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,899 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,899 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,899 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,899 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,899 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,899 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,899 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,900 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,900 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,900 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,900 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,900 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,900 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,900 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_28,QUANTIFIED] [2018-11-10 06:15:48,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,901 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,902 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] Derived loop invariant: ((\old(y) == y && (\exists v___ieee754_hypotf_~hb~0_28 : bv32 :: ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_28[31:31], v___ieee754_hypotf_~hb~0_28[30:23], v___ieee754_hypotf_~hb~0_28[22:0]) == \old(y) && ~bvand32(v___ieee754_hypotf_~hb~0_28, 2147483647bv32) == ha)) && (\exists v___ieee754_hypotf_~hb~0_28 : bv32 :: ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_28[31:31], v___ieee754_hypotf_~hb~0_28[30:23], v___ieee754_hypotf_~hb~0_28[22:0]) == \old(y) && !~bvsgt32(~bvand32(v___ieee754_hypotf_~hb~0_28, 2147483647bv32), 1484783616bv32))) || (((\old(y) == y && (\exists v___ieee754_hypotf_~hb~0_27 : bv32, v___ieee754_hypotf_~ha~0_24 : bv32 :: ~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_24, 2147483647bv32), ~bvand32(v___ieee754_hypotf_~hb~0_27, 2147483647bv32)), 251658240bv32) && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_27[31:31], v___ieee754_hypotf_~hb~0_27[30:23], v___ieee754_hypotf_~hb~0_27[22:0]) == \old(y))) && (\exists v___ieee754_hypotf_~hb~0_27 : bv32 :: ~bvand32(v___ieee754_hypotf_~hb~0_27, 2147483647bv32) == hb && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_27[31:31], v___ieee754_hypotf_~hb~0_27[30:23], v___ieee754_hypotf_~hb~0_27[22:0]) == \old(y))) && (\exists v___ieee754_hypotf_~ha~0_24 : bv32 :: ~bvand32(v___ieee754_hypotf_~ha~0_24, 2147483647bv32) == ha)) - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 191]: Loop Invariant [2018-11-10 06:15:48,902 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,902 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,902 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,903 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,903 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,903 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,903 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,903 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,903 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,903 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,903 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,903 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,903 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,904 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,904 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,904 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,904 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,904 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,905 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,905 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,905 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,905 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,905 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,905 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,905 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,905 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,905 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,905 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,906 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,906 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] Derived loop invariant: ((68bv32 == k && (((((\old(y) == y && \old(x) == x) && !~bvsgt32(~bvsub32(ha, hb), 251658240bv32)) && (\exists v___ieee754_hypotf_~ha~0_27 : bv32 :: ~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32) == ha)) && (\exists v___ieee754_hypotf_~hb~0_34 : bv32 :: ~bvand32(v___ieee754_hypotf_~hb~0_34, 2147483647bv32) == hb)) || (((\old(y) == y && \old(x) == x) && (\exists v___ieee754_hypotf_~ha~0_27 : bv32 :: !~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32), ~bvadd64(hb, 570425344bv32)), 251658240bv32) && ~bvsgt32(~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32), 1484783616bv32))) && (\exists v___ieee754_hypotf_~hb~0_34 : bv32 :: ~bvadd64(hb, 570425344bv32) == ~bvand32(v___ieee754_hypotf_~hb~0_34, 2147483647bv32))))) && (\exists v___ieee754_hypotf_~hb~0_39 : bv32 :: (~bvsgt32(~bvand32(v___ieee754_hypotf_~hb~0_39, 2147483647bv32), 1484783616bv32) && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_39[31:31], v___ieee754_hypotf_~hb~0_39[30:23], v___ieee754_hypotf_~hb~0_39[22:0]) == \old(y)) && ~bvslt32(~bvand32(v___ieee754_hypotf_~hb~0_39, 2147483647bv32), 2139095040bv32))) || ((\exists v___ieee754_hypotf_~hb~0_27 : bv32, v___ieee754_hypotf_~ha~0_24 : bv32 :: ~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_24, 2147483647bv32), ~bvand32(v___ieee754_hypotf_~hb~0_27, 2147483647bv32)), 251658240bv32) && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_27[31:31], v___ieee754_hypotf_~hb~0_27[30:23], v___ieee754_hypotf_~hb~0_27[22:0]) == \old(y)) && \old(y) == y) - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 200]: Loop Invariant [2018-11-10 06:15:48,906 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,906 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,906 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,907 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,907 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,907 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,907 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] [2018-11-10 06:15:48,907 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] [2018-11-10 06:15:48,907 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,907 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,907 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,908 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,908 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,908 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,908 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,908 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,908 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,908 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] [2018-11-10 06:15:48,908 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] [2018-11-10 06:15:48,908 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,909 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,909 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] Derived loop invariant: ((\exists v___ieee754_hypotf_~hb~0_27 : bv32, v___ieee754_hypotf_~ha~0_24 : bv32 :: ~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_24, 2147483647bv32), ~bvand32(v___ieee754_hypotf_~hb~0_27, 2147483647bv32)), 251658240bv32) && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_27[31:31], v___ieee754_hypotf_~hb~0_27[30:23], v___ieee754_hypotf_~hb~0_27[22:0]) == \old(y)) && \old(y) == y) || ((68bv32 == k && \old(y) == y && \old(x) == x) && (\exists v___ieee754_hypotf_~ha~0_33 : bv32, v___ieee754_hypotf_~hb~0_41 : bv32 :: (!~bvsgt32(~bvand32(v___ieee754_hypotf_~hb~0_41, 2147483647bv32), v___ieee754_hypotf_~ha~0_33) && ~bvslt32(v___ieee754_hypotf_~ha~0_33, 2139095040bv32)) && \old(y) == ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_41[31:31], v___ieee754_hypotf_~hb~0_41[30:23], v___ieee754_hypotf_~hb~0_41[22:0]))) - InvariantResult [Line: 134]: Loop Invariant [2018-11-10 06:15:48,909 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_32,QUANTIFIED] [2018-11-10 06:15:48,909 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,909 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] [2018-11-10 06:15:48,909 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] [2018-11-10 06:15:48,909 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,910 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,910 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,910 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,910 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,910 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,910 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_32,QUANTIFIED] [2018-11-10 06:15:48,910 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,910 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] [2018-11-10 06:15:48,911 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_33,QUANTIFIED] [2018-11-10 06:15:48,911 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,911 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,911 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_41,QUANTIFIED] [2018-11-10 06:15:48,911 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,911 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,911 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] Derived loop invariant: (((((68bv32 == k && (\exists v___ieee754_hypotf_~hb~0_32 : bv32 :: ~bvand32(v___ieee754_hypotf_~hb~0_32, 2147483647bv32) == ha)) && \old(y) == y) && (\exists v___ieee754_hypotf_~ha~0_33 : bv32, v___ieee754_hypotf_~hb~0_41 : bv32 :: (!~bvsgt32(~bvand32(v___ieee754_hypotf_~hb~0_41, 2147483647bv32), v___ieee754_hypotf_~ha~0_33) && ~bvslt32(v___ieee754_hypotf_~ha~0_33, 2139095040bv32)) && \old(y) == ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_41[31:31], v___ieee754_hypotf_~hb~0_41[30:23], v___ieee754_hypotf_~hb~0_41[22:0]))) && \old(x) == x) && (\exists v___ieee754_hypotf_~ha~0_27 : bv32 :: !~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32), ~bvadd64(hb, 570425344bv32)), 251658240bv32) && ~bvsgt32(~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32), 1484783616bv32))) && (\exists v___ieee754_hypotf_~hb~0_34 : bv32 :: ~bvadd64(hb, 570425344bv32) == ~bvand32(v___ieee754_hypotf_~hb~0_34, 2147483647bv32)) - InvariantResult [Line: 91]: Loop Invariant [2018-11-10 06:15:48,912 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] [2018-11-10 06:15:48,912 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] [2018-11-10 06:15:48,912 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] [2018-11-10 06:15:48,912 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] [2018-11-10 06:15:48,912 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] [2018-11-10 06:15:48,912 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] [2018-11-10 06:15:48,912 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] [2018-11-10 06:15:48,913 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_25,QUANTIFIED] Derived loop invariant: (\old(y) == y && (\exists v___ieee754_hypotf_~ha~0_25 : bv32 :: \old(x) == ~fp~LONGDOUBLE(v___ieee754_hypotf_~ha~0_25[31:31], v___ieee754_hypotf_~ha~0_25[30:23], v___ieee754_hypotf_~ha~0_25[22:0]) && ha == ~bvand32(v___ieee754_hypotf_~ha~0_25, 2147483647bv32))) && \old(x) == x - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 176]: Loop Invariant [2018-11-10 06:15:48,913 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,913 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,913 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,913 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,913 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,913 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,914 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,914 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,914 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,914 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,914 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,914 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,914 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,914 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,914 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,915 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,915 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,915 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,915 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,915 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,915 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,915 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,916 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,916 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,916 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,916 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,916 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,916 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,916 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,916 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] Derived loop invariant: ((\exists v___ieee754_hypotf_~hb~0_27 : bv32, v___ieee754_hypotf_~ha~0_24 : bv32 :: ~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_24, 2147483647bv32), ~bvand32(v___ieee754_hypotf_~hb~0_27, 2147483647bv32)), 251658240bv32) && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_27[31:31], v___ieee754_hypotf_~hb~0_27[30:23], v___ieee754_hypotf_~hb~0_27[22:0]) == \old(y)) && \old(y) == y) || ((68bv32 == k && (((((\old(y) == y && \old(x) == x) && !~bvsgt32(~bvsub32(ha, hb), 251658240bv32)) && (\exists v___ieee754_hypotf_~ha~0_27 : bv32 :: ~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32) == ha)) && (\exists v___ieee754_hypotf_~hb~0_34 : bv32 :: ~bvand32(v___ieee754_hypotf_~hb~0_34, 2147483647bv32) == hb)) || (((\old(y) == y && \old(x) == x) && (\exists v___ieee754_hypotf_~ha~0_27 : bv32 :: !~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32), ~bvadd64(hb, 570425344bv32)), 251658240bv32) && ~bvsgt32(~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32), 1484783616bv32))) && (\exists v___ieee754_hypotf_~hb~0_34 : bv32 :: ~bvadd64(hb, 570425344bv32) == ~bvand32(v___ieee754_hypotf_~hb~0_34, 2147483647bv32))))) && (\exists v___ieee754_hypotf_~hb~0_39 : bv32 :: (~bvsgt32(~bvand32(v___ieee754_hypotf_~hb~0_39, 2147483647bv32), 1484783616bv32) && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_39[31:31], v___ieee754_hypotf_~hb~0_39[30:23], v___ieee754_hypotf_~hb~0_39[22:0]) == \old(y)) && ~bvslt32(~bvand32(v___ieee754_hypotf_~hb~0_39, 2147483647bv32), 2139095040bv32))) - InvariantResult [Line: 36]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 216]: Loop Invariant Derived loop invariant: x == \old(x) - InvariantResult [Line: 185]: Loop Invariant [2018-11-10 06:15:48,928 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,928 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,928 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,929 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,929 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,929 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,929 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,929 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,929 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,929 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,929 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,929 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,929 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,939 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,939 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,940 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,940 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,940 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,940 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_27,QUANTIFIED] [2018-11-10 06:15:48,940 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_34,QUANTIFIED] [2018-11-10 06:15:48,940 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,940 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,941 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,941 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,941 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_39,QUANTIFIED] [2018-11-10 06:15:48,941 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,941 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,941 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,941 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,941 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] Derived loop invariant: ((68bv32 == k && (((((\old(y) == y && \old(x) == x) && !~bvsgt32(~bvsub32(ha, hb), 251658240bv32)) && (\exists v___ieee754_hypotf_~ha~0_27 : bv32 :: ~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32) == ha)) && (\exists v___ieee754_hypotf_~hb~0_34 : bv32 :: ~bvand32(v___ieee754_hypotf_~hb~0_34, 2147483647bv32) == hb)) || (((\old(y) == y && \old(x) == x) && (\exists v___ieee754_hypotf_~ha~0_27 : bv32 :: !~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32), ~bvadd64(hb, 570425344bv32)), 251658240bv32) && ~bvsgt32(~bvand32(v___ieee754_hypotf_~ha~0_27, 2147483647bv32), 1484783616bv32))) && (\exists v___ieee754_hypotf_~hb~0_34 : bv32 :: ~bvadd64(hb, 570425344bv32) == ~bvand32(v___ieee754_hypotf_~hb~0_34, 2147483647bv32))))) && (\exists v___ieee754_hypotf_~hb~0_39 : bv32 :: (~bvsgt32(~bvand32(v___ieee754_hypotf_~hb~0_39, 2147483647bv32), 1484783616bv32) && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_39[31:31], v___ieee754_hypotf_~hb~0_39[30:23], v___ieee754_hypotf_~hb~0_39[22:0]) == \old(y)) && ~bvslt32(~bvand32(v___ieee754_hypotf_~hb~0_39, 2147483647bv32), 2139095040bv32))) || ((\exists v___ieee754_hypotf_~hb~0_27 : bv32, v___ieee754_hypotf_~ha~0_24 : bv32 :: ~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_24, 2147483647bv32), ~bvand32(v___ieee754_hypotf_~hb~0_27, 2147483647bv32)), 251658240bv32) && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_27[31:31], v___ieee754_hypotf_~hb~0_27[30:23], v___ieee754_hypotf_~hb~0_27[22:0]) == \old(y)) && \old(y) == y) - InvariantResult [Line: 161]: Loop Invariant [2018-11-10 06:15:48,952 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,952 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,952 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,952 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,952 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,953 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~ha~0_24,QUANTIFIED] [2018-11-10 06:15:48,953 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,953 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,953 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] [2018-11-10 06:15:48,953 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___ieee754_hypotf_~hb~0_27,QUANTIFIED] Derived loop invariant: (\exists v___ieee754_hypotf_~hb~0_27 : bv32, v___ieee754_hypotf_~ha~0_24 : bv32 :: ~bvsgt32(~bvsub32(~bvand32(v___ieee754_hypotf_~ha~0_24, 2147483647bv32), ~bvand32(v___ieee754_hypotf_~hb~0_27, 2147483647bv32)), 251658240bv32) && ~fp~LONGDOUBLE(v___ieee754_hypotf_~hb~0_27[31:31], v___ieee754_hypotf_~hb~0_27[30:23], v___ieee754_hypotf_~hb~0_27[22:0]) == \old(y)) && \old(y) == y - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 109 locations, 1 error locations. SAFE Result, 234.4s OverallTime, 14 OverallIterations, 1 TraceHistogramMax, 215.9s AutomataDifference, 0.0s DeadEndRemovalTime, 7.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 1618 SDtfs, 1602 SDslu, 8327 SDs, 0 SdLazy, 2151 SolverSat, 132 SolverUnsat, 68 SolverUnknown, 0 SolverNotchecked, 201.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 727 GetRequests, 571 SyntacticMatches, 1 SemanticMatches, 155 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 164 ImplicationChecksByTransitivity, 17.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=114occurred in iteration=5, traceCheckStatistics: No data available, 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: 0.1s AutomataMinimizationTime, 14 MinimizatonAttempts, 302 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 27 LocationsWithAnnotation, 137 PreInvPairs, 250 NumberOfFragments, 888 HoareAnnotationTreeSize, 137 FomulaSimplifications, 556239 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 27 FomulaSimplificationsInter, 4744 FormulaSimplificationTreeSizeReductionInter, 6.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 3.0s SatisfiabilityAnalysisTime, 7.5s InterpolantComputationTime, 676 NumberOfCodeBlocks, 676 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 662 ConstructedInterpolants, 228 QuantifiedInterpolants, 263201 SizeOfPredicates, 103 NumberOfNonLiveVariables, 3439 ConjunctsInSsa, 157 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...