/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/Ultimate.py --spec ../../../trunk/examples/svcomp/ReachSafety.prp --file ../../../trunk/examples/svcomp/float-newlib/double_req_bl_0662a_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 40ef5092 Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/float-newlib/double_req_bl_0662a_true-unreach-call.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c8db64e82d1b178f8644abd34ffdb7278ee391d6 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/float-newlib/double_req_bl_0662a_true-unreach-call.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c8db64e82d1b178f8644abd34ffdb7278ee391d6 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-40ef509 [2018-09-20 14:38:11,126 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-20 14:38:11,128 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-20 14:38:11,148 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-20 14:38:11,149 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-20 14:38:11,150 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-20 14:38:11,154 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-20 14:38:11,156 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-20 14:38:11,160 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-20 14:38:11,162 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-20 14:38:11,164 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-20 14:38:11,164 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-20 14:38:11,165 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-20 14:38:11,166 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-20 14:38:11,169 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-20 14:38:11,170 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-20 14:38:11,171 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-20 14:38:11,173 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-20 14:38:11,183 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-20 14:38:11,184 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-20 14:38:11,187 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-20 14:38:11,189 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-20 14:38:11,193 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-20 14:38:11,193 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-20 14:38:11,193 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-20 14:38:11,196 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-20 14:38:11,197 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-20 14:38:11,197 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-20 14:38:11,198 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-20 14:38:11,202 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-20 14:38:11,202 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-20 14:38:11,203 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-20 14:38:11,203 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-20 14:38:11,205 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-20 14:38:11,206 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-20 14:38:11,206 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-20 14:38:11,208 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-09-20 14:38:11,236 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-20 14:38:11,237 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-20 14:38:11,237 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-20 14:38:11,238 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-20 14:38:11,238 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-20 14:38:11,239 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-20 14:38:11,239 INFO L133 SettingsManager]: * Use SBE=true [2018-09-20 14:38:11,239 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-20 14:38:11,240 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-20 14:38:11,240 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-20 14:38:11,240 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-20 14:38:11,240 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-20 14:38:11,240 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-20 14:38:11,241 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-20 14:38:11,241 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-20 14:38:11,241 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-20 14:38:11,241 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-20 14:38:11,241 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-20 14:38:11,243 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-20 14:38:11,243 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-20 14:38:11,243 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-20 14:38:11,244 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-20 14:38:11,244 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-20 14:38:11,244 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-20 14:38:11,244 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-20 14:38:11,245 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-20 14:38:11,246 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-20 14:38:11,246 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-20 14:38:11,246 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-20 14:38:11,246 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> Automizer 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 -> c8db64e82d1b178f8644abd34ffdb7278ee391d6 [2018-09-20 14:38:11,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-20 14:38:11,310 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-20 14:38:11,315 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-20 14:38:11,317 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-20 14:38:11,317 INFO L276 PluginConnector]: CDTParser initialized [2018-09-20 14:38:11,318 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0662a_true-unreach-call.c [2018-09-20 14:38:11,665 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29df05e3a/a02ab07949534b528180e453a70feff6/FLAGad263aefc [2018-09-20 14:38:11,829 INFO L277 CDTParser]: Found 1 translation units. [2018-09-20 14:38:11,830 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0662a_true-unreach-call.c [2018-09-20 14:38:11,845 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29df05e3a/a02ab07949534b528180e453a70feff6/FLAGad263aefc [2018-09-20 14:38:11,862 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29df05e3a/a02ab07949534b528180e453a70feff6 [2018-09-20 14:38:11,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-20 14:38:11,870 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-20 14:38:11,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-20 14:38:11,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-20 14:38:11,878 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-20 14:38:11,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:38:11" (1/1) ... [2018-09-20 14:38:11,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fbaf814 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:11, skipping insertion in model container [2018-09-20 14:38:11,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:38:11" (1/1) ... [2018-09-20 14:38:11,895 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-20 14:38:12,276 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-20 14:38:12,304 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-20 14:38:12,364 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-20 14:38:12,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:12 WrapperNode [2018-09-20 14:38:12,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-20 14:38:12,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-20 14:38:12,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-20 14:38:12,411 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-20 14:38:12,426 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:12" (1/1) ... [2018-09-20 14:38:12,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:12" (1/1) ... [2018-09-20 14:38:12,442 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:12" (1/1) ... [2018-09-20 14:38:12,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:12" (1/1) ... [2018-09-20 14:38:12,458 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:12" (1/1) ... [2018-09-20 14:38:12,468 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:12" (1/1) ... [2018-09-20 14:38:12,472 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:12" (1/1) ... [2018-09-20 14:38:12,478 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-20 14:38:12,478 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-20 14:38:12,478 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-20 14:38:12,479 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-20 14:38:12,480 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:12" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-09-20 14:38:12,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-20 14:38:12,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-20 14:38:12,639 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-09-20 14:38:12,639 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-09-20 14:38:12,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2018-09-20 14:38:12,639 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-20 14:38:12,640 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-09-20 14:38:12,640 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2018-09-20 14:38:12,640 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-09-20 14:38:12,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-09-20 14:38:12,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-09-20 14:38:12,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-09-20 14:38:12,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-09-20 14:38:12,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-09-20 14:38:12,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-09-20 14:38:12,641 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-09-20 14:38:12,641 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2018-09-20 14:38:12,641 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-20 14:38:12,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-20 14:38:12,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-20 14:38:12,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-09-20 14:38:12,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-09-20 14:38:13,915 INFO L365 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-20 14:38:13,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:38:13 BoogieIcfgContainer [2018-09-20 14:38:13,916 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-20 14:38:13,917 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-20 14:38:13,917 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-20 14:38:13,920 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-20 14:38:13,920 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.09 02:38:11" (1/3) ... [2018-09-20 14:38:13,921 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49331145 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 02:38:13, skipping insertion in model container [2018-09-20 14:38:13,921 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:12" (2/3) ... [2018-09-20 14:38:13,922 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49331145 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 02:38:13, skipping insertion in model container [2018-09-20 14:38:13,922 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:38:13" (3/3) ... [2018-09-20 14:38:13,924 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0662a_true-unreach-call.c [2018-09-20 14:38:13,932 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-20 14:38:13,941 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-20 14:38:13,996 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-20 14:38:13,997 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-20 14:38:13,997 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-20 14:38:13,997 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-20 14:38:13,998 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-20 14:38:13,998 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-20 14:38:13,998 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-20 14:38:13,999 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-20 14:38:13,999 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-20 14:38:14,025 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states. [2018-09-20 14:38:14,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-09-20 14:38:14,033 INFO L368 BasicCegarLoop]: Found error trace [2018-09-20 14:38:14,034 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-20 14:38:14,037 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-20 14:38:14,043 INFO L82 PathProgramCache]: Analyzing trace with hash -1279955196, now seen corresponding path program 1 times [2018-09-20 14:38:14,046 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-20 14:38:14,046 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-20 14:38:14,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-20 14:38:14,097 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-20 14:38:14,098 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-20 14:38:14,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-20 14:38:14,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-20 14:38:14,235 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-20 14:38:14,236 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-20 14:38:14,244 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-09-20 14:38:14,261 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-09-20 14:38:14,262 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-09-20 14:38:14,265 INFO L87 Difference]: Start difference. First operand 179 states. Second operand 2 states. [2018-09-20 14:38:14,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-20 14:38:14,330 INFO L93 Difference]: Finished difference Result 349 states and 466 transitions. [2018-09-20 14:38:14,331 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-09-20 14:38:14,333 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-09-20 14:38:14,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-20 14:38:14,347 INFO L225 Difference]: With dead ends: 349 [2018-09-20 14:38:14,347 INFO L226 Difference]: Without dead ends: 174 [2018-09-20 14:38:14,355 INFO L606 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 [2018-09-20 14:38:14,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2018-09-20 14:38:14,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 174. [2018-09-20 14:38:14,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states. [2018-09-20 14:38:14,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 213 transitions. [2018-09-20 14:38:14,420 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 213 transitions. Word has length 19 [2018-09-20 14:38:14,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-20 14:38:14,420 INFO L480 AbstractCegarLoop]: Abstraction has 174 states and 213 transitions. [2018-09-20 14:38:14,421 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-09-20 14:38:14,421 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 213 transitions. [2018-09-20 14:38:14,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-09-20 14:38:14,423 INFO L368 BasicCegarLoop]: Found error trace [2018-09-20 14:38:14,423 INFO L376 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] [2018-09-20 14:38:14,424 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-20 14:38:14,424 INFO L82 PathProgramCache]: Analyzing trace with hash 1584750586, now seen corresponding path program 1 times [2018-09-20 14:38:14,424 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-09-20 14:38:14,425 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-09-20 14:38:14,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-20 14:38:14,426 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-20 14:38:14,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-09-20 14:38:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-09-20 14:38:14,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-09-20 14:38:14,687 INFO L443 BasicCegarLoop]: Counterexample might be feasible [2018-09-20 14:38:14,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.09 02:38:14 BoogieIcfgContainer [2018-09-20 14:38:14,793 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-20 14:38:14,794 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-09-20 14:38:14,794 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-09-20 14:38:14,794 INFO L276 PluginConnector]: Witness Printer initialized [2018-09-20 14:38:14,795 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:38:13" (3/4) ... [2018-09-20 14:38:14,805 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-09-20 14:38:14,805 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-09-20 14:38:14,806 INFO L168 Benchmark]: Toolchain (without parser) took 2939.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 950.5 MB in the beginning and 1.0 GB in the end (delta: -86.1 MB). Peak memory consumption was 51.8 MB. Max. memory is 11.5 GB. [2018-09-20 14:38:14,810 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-09-20 14:38:14,811 INFO L168 Benchmark]: CACSL2BoogieTranslator took 539.70 ms. Allocated memory is still 1.0 GB. Free memory was 950.5 MB in the beginning and 934.4 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-09-20 14:38:14,813 INFO L168 Benchmark]: Boogie Preprocessor took 67.02 ms. Allocated memory is still 1.0 GB. Free memory was 934.4 MB in the beginning and 929.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-09-20 14:38:14,815 INFO L168 Benchmark]: RCFGBuilder took 1437.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 929.0 MB in the beginning and 1.1 GB in the end (delta: -142.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2018-09-20 14:38:14,817 INFO L168 Benchmark]: TraceAbstraction took 875.95 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: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. [2018-09-20 14:38:14,818 INFO L168 Benchmark]: Witness Printer took 11.64 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. [2018-09-20 14:38:14,825 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 539.70 ms. Allocated memory is still 1.0 GB. Free memory was 950.5 MB in the beginning and 934.4 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.02 ms. Allocated memory is still 1.0 GB. Free memory was 934.4 MB in the beginning and 929.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1437.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 929.0 MB in the beginning and 1.1 GB in the end (delta: -142.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 875.95 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: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. * Witness Printer took 11.64 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.plugins.generator.traceabstraction: - UnprovableResult [Line: 260]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 162, overapproximation of someUnaryDOUBLEoperation at line 251, overapproximation of bitwiseAnd at line 160, overapproximation of someBinaryArithmeticDOUBLEoperation at line 163, overapproximation of someBinaryDOUBLEComparisonOperation at line 259. Possible FailurePath: [L37-L42] static const double atanhi_atan[] = { 4.63647609000806093515e-01, 7.85398163397448278999e-01, 9.82793723247329054082e-01, 1.57079632679489655800e+00, }; [L37-L42] static const double atanhi_atan[] = { 4.63647609000806093515e-01, 7.85398163397448278999e-01, 9.82793723247329054082e-01, 1.57079632679489655800e+00, }; [L37-L42] static const double atanhi_atan[] = { 4.63647609000806093515e-01, 7.85398163397448278999e-01, 9.82793723247329054082e-01, 1.57079632679489655800e+00, }; [L37-L42] static const double atanhi_atan[] = { 4.63647609000806093515e-01, 7.85398163397448278999e-01, 9.82793723247329054082e-01, 1.57079632679489655800e+00, }; [L44-L49] static const double atanlo_atan[] = { 2.26987774529616870924e-17, 3.06161699786838301793e-17, 1.39033110312309984516e-17, 6.12323399573676603587e-17, }; [L44-L49] static const double atanlo_atan[] = { 2.26987774529616870924e-17, 3.06161699786838301793e-17, 1.39033110312309984516e-17, 6.12323399573676603587e-17, }; [L44-L49] static const double atanlo_atan[] = { 2.26987774529616870924e-17, 3.06161699786838301793e-17, 1.39033110312309984516e-17, 6.12323399573676603587e-17, }; [L44-L49] static const double atanlo_atan[] = { 2.26987774529616870924e-17, 3.06161699786838301793e-17, 1.39033110312309984516e-17, 6.12323399573676603587e-17, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L60-L62] static const double one_atan = 1.0, pi_o_4 = 7.8539816339744827900E-01, pi_o_2 = 1.5707963267948965580E+00, pi = 3.1415926535897931160E+00, huge_atan = 1.0e300; [L139-L140] static const double tiny_atan2 = 1.0e-300, zero_atan2 = 0.0, pi_lo_atan2 = 1.2246467991473531772E-16; VAL [\old(huge_atan)=6442450964, \old(one_atan)=6442450954, \old(pi)=6442450960, \old(pi_lo_atan2)=6442450952, \old(pi_o_2)=6442450945, \old(pi_o_4)=6442450958, \old(tiny_atan2)=6442450969, \old(zero_atan2)=6442450949, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L251] double x = -0.0; [L252] double y = __VERIFIER_nondet_double(); [L254] COND TRUE y < 0.0 VAL [huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, y=6442450967, zero_atan2=0] [L256] CALL, EXPR __ieee754_atan2(y, x) VAL [\old(x)=6442450959, \old(y)=6442450967, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L143] double z; [L144] __int32_t k, m, hx, hy, ix, iy; [L145] __uint32_t lx, ly; VAL [\old(x)=6442450959, \old(y)=6442450967, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L148] FCALL ieee_double_shape_type ew_u; VAL [\old(x)=6442450959, \old(y)=6442450967, ew_u={6442450950:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L149] FCALL ew_u.value = (x) VAL [\old(x)=6442450959, \old(y)=6442450967, ew_u={6442450950:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L150] EXPR, FCALL ew_u.parts.msw VAL [\old(x)=6442450959, \old(y)=6442450967, ew_u={6442450950:0}, ew_u.parts.msw=12, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L150] (hx) = ew_u.parts.msw VAL [\old(x)=6442450959, \old(y)=6442450967, ew_u={6442450950:0}, ew_u.parts.msw=12, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=12, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L150] FCALL (hx) = ew_u.parts.msw VAL [(hx) = ew_u.parts.msw=6442450970, \old(x)=6442450959, \old(y)=6442450967, ew_u={6442450950:0}, ew_u.parts.msw=12, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=12, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L151] EXPR, FCALL ew_u.parts.lsw VAL [\old(x)=6442450959, \old(y)=6442450967, ew_u={6442450950:0}, ew_u.parts.lsw=6442450948, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=12, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L151] (lx) = ew_u.parts.lsw VAL [\old(x)=6442450959, \old(y)=6442450967, ew_u={6442450950:0}, ew_u.parts.lsw=6442450948, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=12, lx=6442450948, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L151] FCALL (lx) = ew_u.parts.lsw VAL [(lx) = ew_u.parts.lsw=6442450968, \old(x)=6442450959, \old(y)=6442450967, ew_u={6442450950:0}, ew_u.parts.lsw=6442450948, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=12, lx=6442450948, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L152] COND FALSE !(0) VAL [\old(x)=6442450959, \old(y)=6442450967, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=12, lx=6442450948, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L153] ix = hx & 0x7fffffff VAL [\old(x)=6442450959, \old(y)=6442450967, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=12, lx=6442450948, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L155] FCALL ieee_double_shape_type ew_u; VAL [\old(x)=6442450959, \old(y)=6442450967, ew_u={6442450957:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=12, lx=6442450948, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L156] FCALL ew_u.value = (y) VAL [\old(x)=6442450959, \old(y)=6442450967, ew_u={6442450957:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=12, lx=6442450948, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L157] EXPR, FCALL ew_u.parts.msw VAL [\old(x)=6442450959, \old(y)=6442450967, ew_u={6442450957:0}, ew_u.parts.msw=6442450944, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=12, lx=6442450948, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L157] (hy) = ew_u.parts.msw VAL [\old(x)=6442450959, \old(y)=6442450967, ew_u={6442450957:0}, ew_u.parts.msw=6442450944, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=12, hy=-2147483648, lx=6442450948, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L157] FCALL (hy) = ew_u.parts.msw VAL [(hy) = ew_u.parts.msw=6442450965, \old(x)=6442450959, \old(y)=6442450967, ew_u={6442450957:0}, ew_u.parts.msw=6442450944, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=12, hy=-2147483648, lx=6442450948, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L158] EXPR, FCALL ew_u.parts.lsw VAL [\old(x)=6442450959, \old(y)=6442450967, ew_u={6442450957:0}, ew_u.parts.lsw=6442450946, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=12, hy=-2147483648, lx=6442450948, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L158] (ly) = ew_u.parts.lsw VAL [\old(x)=6442450959, \old(y)=6442450967, ew_u={6442450957:0}, ew_u.parts.lsw=6442450946, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=12, hy=-2147483648, lx=6442450948, ly=6442450946, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L158] FCALL (ly) = ew_u.parts.lsw VAL [(ly) = ew_u.parts.lsw=6442450953, \old(x)=6442450959, \old(y)=6442450967, ew_u={6442450957:0}, ew_u.parts.lsw=6442450946, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=12, hy=-2147483648, lx=6442450948, ly=6442450946, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L159] COND FALSE !(0) VAL [\old(x)=6442450959, \old(y)=6442450967, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=12, hy=-2147483648, lx=6442450948, ly=6442450946, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L160] iy = hy & 0x7fffffff VAL [\old(x)=6442450959, \old(y)=6442450967, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=12, hy=-2147483648, lx=6442450948, ly=6442450946, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L161-L162] COND TRUE ((ix | ((lx | -lx) >> 31)) > 0x7ff00000) || ((iy | ((ly | -ly) >> 31)) > 0x7ff00000) [L163] RET return x + y; VAL [\old(x)=6442450959, \old(y)=6442450967, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=12, hy=-2147483648, lx=6442450948, ly=6442450946, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L256] EXPR __ieee754_atan2(y, x) VAL [__ieee754_atan2(y, x)=6442450951, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L256] double res = __ieee754_atan2(y, x); [L259] COND TRUE res != -pi_o_2 VAL [huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, res=6442450951, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] [L260] __VERIFIER_error() VAL [huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, res=6442450951, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450959, y=6442450967, zero_atan2=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 179 locations, 1 error locations. UNSAFE Result, 0.7s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 219 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=179occurred 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, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 64 NumberOfCodeBlocks, 64 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 324 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 0.1.23-40ef509 [2018-09-20 14:38:17,228 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-20 14:38:17,230 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-20 14:38:17,245 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-20 14:38:17,246 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-20 14:38:17,247 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-20 14:38:17,249 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-20 14:38:17,250 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-20 14:38:17,252 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-20 14:38:17,254 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-20 14:38:17,254 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-20 14:38:17,255 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-20 14:38:17,256 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-20 14:38:17,257 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-20 14:38:17,259 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-20 14:38:17,260 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-20 14:38:17,261 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-20 14:38:17,263 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-20 14:38:17,265 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-20 14:38:17,267 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-20 14:38:17,268 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-20 14:38:17,270 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-20 14:38:17,272 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-20 14:38:17,272 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-20 14:38:17,273 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-20 14:38:17,274 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-20 14:38:17,275 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-20 14:38:17,276 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-20 14:38:17,277 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-20 14:38:17,279 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-20 14:38:17,280 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-20 14:38:17,281 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-20 14:38:17,282 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-20 14:38:17,282 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-20 14:38:17,283 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-20 14:38:17,287 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-20 14:38:17,287 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-09-20 14:38:17,310 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-20 14:38:17,310 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-20 14:38:17,311 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-20 14:38:17,311 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-20 14:38:17,312 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-20 14:38:17,312 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-20 14:38:17,313 INFO L133 SettingsManager]: * Use SBE=true [2018-09-20 14:38:17,313 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-20 14:38:17,313 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-20 14:38:17,314 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-20 14:38:17,314 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-20 14:38:17,314 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-20 14:38:17,314 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-20 14:38:17,315 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-20 14:38:17,315 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-20 14:38:17,315 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-20 14:38:17,316 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-20 14:38:17,316 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-20 14:38:17,316 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-20 14:38:17,316 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-20 14:38:17,316 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-20 14:38:17,317 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-20 14:38:17,317 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-20 14:38:17,317 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-20 14:38:17,317 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-20 14:38:17,319 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-20 14:38:17,319 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-20 14:38:17,319 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-20 14:38:17,319 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-20 14:38:17,319 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-20 14:38:17,319 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-20 14:38:17,320 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> Automizer 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 -> c8db64e82d1b178f8644abd34ffdb7278ee391d6 [2018-09-20 14:38:17,371 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-20 14:38:17,385 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-20 14:38:17,389 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-20 14:38:17,391 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-20 14:38:17,391 INFO L276 PluginConnector]: CDTParser initialized [2018-09-20 14:38:17,392 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0662a_true-unreach-call.c [2018-09-20 14:38:17,784 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98186b266/7835c00ee3c74d59b6baec7b3455e118/FLAGd7cb3450b [2018-09-20 14:38:17,940 INFO L277 CDTParser]: Found 1 translation units. [2018-09-20 14:38:17,941 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0662a_true-unreach-call.c [2018-09-20 14:38:17,951 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98186b266/7835c00ee3c74d59b6baec7b3455e118/FLAGd7cb3450b [2018-09-20 14:38:17,968 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98186b266/7835c00ee3c74d59b6baec7b3455e118 [2018-09-20 14:38:17,972 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-20 14:38:17,976 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-20 14:38:17,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-20 14:38:17,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-20 14:38:17,985 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-20 14:38:17,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:38:17" (1/1) ... [2018-09-20 14:38:17,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f135c10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:17, skipping insertion in model container [2018-09-20 14:38:17,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:38:17" (1/1) ... [2018-09-20 14:38:18,002 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-20 14:38:18,375 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-20 14:38:18,412 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-20 14:38:18,502 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-20 14:38:18,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:18 WrapperNode [2018-09-20 14:38:18,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-20 14:38:18,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-20 14:38:18,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-20 14:38:18,548 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-20 14:38:18,565 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:18" (1/1) ... [2018-09-20 14:38:18,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:18" (1/1) ... [2018-09-20 14:38:18,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:18" (1/1) ... [2018-09-20 14:38:18,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:18" (1/1) ... [2018-09-20 14:38:18,626 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:18" (1/1) ... [2018-09-20 14:38:18,645 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:18" (1/1) ... [2018-09-20 14:38:18,649 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:18" (1/1) ... [2018-09-20 14:38:18,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-20 14:38:18,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-20 14:38:18,656 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-20 14:38:18,656 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-20 14:38:18,657 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:18" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-09-20 14:38:18,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-20 14:38:18,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-20 14:38:18,835 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-09-20 14:38:18,835 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-09-20 14:38:18,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2018-09-20 14:38:18,836 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-20 14:38:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-09-20 14:38:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2018-09-20 14:38:18,837 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-09-20 14:38:18,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-09-20 14:38:18,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-09-20 14:38:18,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-09-20 14:38:18,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-09-20 14:38:18,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-09-20 14:38:18,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-09-20 14:38:18,838 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-09-20 14:38:18,838 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2018-09-20 14:38:18,838 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-20 14:38:18,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-20 14:38:18,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-20 14:38:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2018-09-20 14:38:18,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-09-20 14:38:19,297 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-20 14:38:19,319 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-20 14:38:19,341 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-20 14:38:19,390 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-20 14:38:19,422 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-20 14:38:19,444 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-20 14:38:21,620 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-20 14:38:21,655 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-20 14:38:21,677 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-20 14:38:22,682 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-20 14:38:22,692 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-20 14:38:22,710 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-20 14:38:38,841 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-20 14:38:38,849 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-20 14:38:38,878 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-20 14:38:38,887 WARN L312 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-09-20 14:38:42,318 INFO L365 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-20 14:38:42,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:38:42 BoogieIcfgContainer [2018-09-20 14:38:42,319 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-20 14:38:42,320 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-20 14:38:42,320 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-20 14:38:42,325 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-20 14:38:42,325 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.09 02:38:17" (1/3) ... [2018-09-20 14:38:42,326 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@97e5ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 02:38:42, skipping insertion in model container [2018-09-20 14:38:42,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:38:18" (2/3) ... [2018-09-20 14:38:42,328 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@97e5ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 02:38:42, skipping insertion in model container [2018-09-20 14:38:42,328 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:38:42" (3/3) ... [2018-09-20 14:38:42,331 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0662a_true-unreach-call.c [2018-09-20 14:38:42,342 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-20 14:38:42,353 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-09-20 14:38:42,429 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-20 14:38:42,430 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-20 14:38:42,431 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-20 14:38:42,432 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-20 14:38:42,432 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-20 14:38:42,433 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-20 14:38:42,433 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-20 14:38:42,433 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-20 14:38:42,433 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-20 14:38:42,476 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states. [2018-09-20 14:38:42,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-09-20 14:38:42,485 INFO L368 BasicCegarLoop]: Found error trace [2018-09-20 14:38:42,486 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-09-20 14:38:42,489 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-20 14:38:42,495 INFO L82 PathProgramCache]: Analyzing trace with hash -1279955196, now seen corresponding path program 1 times [2018-09-20 14:38:42,501 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-20 14:38:42,502 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2018-09-20 14:38:42,513 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-09-20 14:38:42,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-20 14:38:42,707 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-20 14:38:42,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-20 14:38:42,727 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-20 14:38:42,746 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-20 14:38:42,747 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-09-20 14:38:42,752 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-09-20 14:38:42,768 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-09-20 14:38:42,769 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-09-20 14:38:42,772 INFO L87 Difference]: Start difference. First operand 179 states. Second operand 2 states. [2018-09-20 14:38:42,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-20 14:38:42,824 INFO L93 Difference]: Finished difference Result 349 states and 466 transitions. [2018-09-20 14:38:42,824 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-09-20 14:38:42,826 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-09-20 14:38:42,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-20 14:38:42,842 INFO L225 Difference]: With dead ends: 349 [2018-09-20 14:38:42,842 INFO L226 Difference]: Without dead ends: 174 [2018-09-20 14:38:42,849 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-09-20 14:38:42,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2018-09-20 14:38:42,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 174. [2018-09-20 14:38:42,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states. [2018-09-20 14:38:42,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 213 transitions. [2018-09-20 14:38:42,915 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 213 transitions. Word has length 19 [2018-09-20 14:38:42,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-20 14:38:42,916 INFO L480 AbstractCegarLoop]: Abstraction has 174 states and 213 transitions. [2018-09-20 14:38:42,916 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-09-20 14:38:42,916 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 213 transitions. [2018-09-20 14:38:42,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-09-20 14:38:42,918 INFO L368 BasicCegarLoop]: Found error trace [2018-09-20 14:38:42,919 INFO L376 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] [2018-09-20 14:38:42,919 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-20 14:38:42,919 INFO L82 PathProgramCache]: Analyzing trace with hash 1584750586, now seen corresponding path program 1 times [2018-09-20 14:38:42,921 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-20 14:38:42,921 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-09-20 14:38:42,927 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-20 14:38:43,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-20 14:38:43,180 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-20 14:38:43,607 INFO L303 Elim1Store]: Index analysis took 246 ms [2018-09-20 14:38:43,613 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2018-09-20 14:38:43,623 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-09-20 14:38:43,624 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:38:43,747 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:38:43,821 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-20 14:38:43,822 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:27, output treesize:23 [2018-09-20 14:38:44,017 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2018-09-20 14:38:44,074 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 4 [2018-09-20 14:38:44,075 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:38:44,125 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:38:44,188 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-20 14:38:44,188 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:32, output treesize:17 [2018-09-20 14:38:44,430 WARN L178 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-09-20 14:38:44,633 WARN L178 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-09-20 14:38:44,901 INFO L682 Elim1Store]: detected equality via solver [2018-09-20 14:38:44,910 INFO L682 Elim1Store]: detected equality via solver [2018-09-20 14:38:44,912 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 35 [2018-09-20 14:38:44,943 INFO L700 Elim1Store]: detected not equals via solver [2018-09-20 14:38:44,975 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 25 [2018-09-20 14:38:44,976 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:38:45,065 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:38:45,240 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-09-20 14:38:45,242 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:51, output treesize:43 [2018-09-20 14:38:45,901 INFO L682 Elim1Store]: detected equality via solver [2018-09-20 14:38:45,902 INFO L682 Elim1Store]: detected equality via solver [2018-09-20 14:38:45,903 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 56 [2018-09-20 14:38:45,925 INFO L700 Elim1Store]: detected not equals via solver [2018-09-20 14:38:45,953 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 52 [2018-09-20 14:38:45,954 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:38:46,001 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:38:46,099 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-09-20 14:38:46,099 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:78, output treesize:70 [2018-09-20 14:38:46,277 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2018-09-20 14:38:46,311 INFO L700 Elim1Store]: detected not equals via solver [2018-09-20 14:38:46,317 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2018-09-20 14:38:46,318 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:38:46,340 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:38:46,379 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-09-20 14:38:46,379 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:59, output treesize:33 [2018-09-20 14:38:47,437 WARN L178 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 38 [2018-09-20 14:38:47,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-20 14:38:47,474 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-20 14:38:47,491 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-20 14:38:47,491 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2018-09-20 14:38:47,493 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-09-20 14:38:47,493 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-09-20 14:38:47,494 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=208, Unknown=0, NotChecked=0, Total=240 [2018-09-20 14:38:47,495 INFO L87 Difference]: Start difference. First operand 174 states and 213 transitions. Second operand 16 states. [2018-09-20 14:38:49,896 WARN L178 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 28 [2018-09-20 14:38:50,302 WARN L178 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2018-09-20 14:38:50,797 WARN L178 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2018-09-20 14:38:51,684 WARN L178 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-09-20 14:38:52,041 WARN L178 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2018-09-20 14:38:52,489 WARN L178 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2018-09-20 14:38:52,966 WARN L178 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2018-09-20 14:38:53,502 WARN L178 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2018-09-20 14:38:54,152 WARN L178 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2018-09-20 14:38:54,895 WARN L178 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2018-09-20 14:38:55,830 WARN L178 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2018-09-20 14:38:57,102 WARN L178 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2018-09-20 14:38:57,569 WARN L178 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2018-09-20 14:38:58,088 WARN L178 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2018-09-20 14:38:59,365 WARN L178 SmtUtils]: Spent 482.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2018-09-20 14:39:20,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-20 14:39:20,800 INFO L93 Difference]: Finished difference Result 217 states and 265 transitions. [2018-09-20 14:39:20,803 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-09-20 14:39:20,803 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 45 [2018-09-20 14:39:20,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-20 14:39:20,806 INFO L225 Difference]: With dead ends: 217 [2018-09-20 14:39:20,806 INFO L226 Difference]: Without dead ends: 163 [2018-09-20 14:39:20,809 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 29 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136 ImplicationChecksByTransitivity, 9.8s TimeCoverageRelationStatistics Valid=181, Invalid=811, Unknown=0, NotChecked=0, Total=992 [2018-09-20 14:39:20,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2018-09-20 14:39:20,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 163. [2018-09-20 14:39:20,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 163 states. [2018-09-20 14:39:20,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 191 transitions. [2018-09-20 14:39:20,829 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 191 transitions. Word has length 45 [2018-09-20 14:39:20,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-20 14:39:20,830 INFO L480 AbstractCegarLoop]: Abstraction has 163 states and 191 transitions. [2018-09-20 14:39:20,830 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-09-20 14:39:20,830 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 191 transitions. [2018-09-20 14:39:20,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-20 14:39:20,833 INFO L368 BasicCegarLoop]: Found error trace [2018-09-20 14:39:20,833 INFO L376 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] [2018-09-20 14:39:20,833 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-20 14:39:20,833 INFO L82 PathProgramCache]: Analyzing trace with hash 66485668, now seen corresponding path program 1 times [2018-09-20 14:39:20,835 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-20 14:39:20,835 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2018-09-20 14:39:20,843 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-09-20 14:39:20,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-20 14:39:20,978 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-20 14:39:21,009 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2018-09-20 14:39:21,016 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-09-20 14:39:21,016 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:39:21,024 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:39:21,043 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-20 14:39:21,043 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:20 [2018-09-20 14:39:21,080 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2018-09-20 14:39:21,086 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 4 [2018-09-20 14:39:21,086 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:39:21,090 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:39:21,104 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-20 14:39:21,104 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:14 [2018-09-20 14:39:21,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-20 14:39:21,669 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-20 14:39:21,685 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-20 14:39:21,686 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-20 14:39:21,686 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-20 14:39:21,686 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-20 14:39:21,687 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-09-20 14:39:21,687 INFO L87 Difference]: Start difference. First operand 163 states and 191 transitions. Second operand 10 states. [2018-09-20 14:39:22,458 WARN L178 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2018-09-20 14:39:23,591 WARN L178 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2018-09-20 14:39:30,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-20 14:39:30,994 INFO L93 Difference]: Finished difference Result 217 states and 259 transitions. [2018-09-20 14:39:30,994 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-09-20 14:39:30,994 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 50 [2018-09-20 14:39:30,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-20 14:39:30,997 INFO L225 Difference]: With dead ends: 217 [2018-09-20 14:39:30,997 INFO L226 Difference]: Without dead ends: 161 [2018-09-20 14:39:31,000 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=81, Invalid=261, Unknown=0, NotChecked=0, Total=342 [2018-09-20 14:39:31,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2018-09-20 14:39:31,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 161. [2018-09-20 14:39:31,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161 states. [2018-09-20 14:39:31,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 185 transitions. [2018-09-20 14:39:31,016 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 185 transitions. Word has length 50 [2018-09-20 14:39:31,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-20 14:39:31,017 INFO L480 AbstractCegarLoop]: Abstraction has 161 states and 185 transitions. [2018-09-20 14:39:31,017 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-20 14:39:31,017 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 185 transitions. [2018-09-20 14:39:31,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-20 14:39:31,019 INFO L368 BasicCegarLoop]: Found error trace [2018-09-20 14:39:31,020 INFO L376 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] [2018-09-20 14:39:31,020 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-20 14:39:31,020 INFO L82 PathProgramCache]: Analyzing trace with hash -52671134, now seen corresponding path program 1 times [2018-09-20 14:39:31,020 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-20 14:39:31,021 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-09-20 14:39:31,025 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-20 14:39:31,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-20 14:39:31,216 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-20 14:39:31,674 WARN L178 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-09-20 14:39:32,147 WARN L178 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-09-20 14:39:32,641 WARN L178 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-09-20 14:39:33,273 WARN L178 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-09-20 14:39:33,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-20 14:39:33,284 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-20 14:39:33,304 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-20 14:39:33,305 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-20 14:39:33,305 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-09-20 14:39:33,305 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-09-20 14:39:33,305 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-09-20 14:39:33,306 INFO L87 Difference]: Start difference. First operand 161 states and 185 transitions. Second operand 7 states. [2018-09-20 14:39:46,913 WARN L178 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-09-20 14:39:55,063 WARN L178 SmtUtils]: Spent 617.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-09-20 14:39:59,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-20 14:39:59,970 INFO L93 Difference]: Finished difference Result 168 states and 191 transitions. [2018-09-20 14:39:59,971 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-20 14:39:59,972 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 50 [2018-09-20 14:39:59,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-20 14:39:59,974 INFO L225 Difference]: With dead ends: 168 [2018-09-20 14:39:59,974 INFO L226 Difference]: Without dead ends: 161 [2018-09-20 14:39:59,974 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 43 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-09-20 14:39:59,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2018-09-20 14:40:00,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 161. [2018-09-20 14:40:00,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161 states. [2018-09-20 14:40:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 184 transitions. [2018-09-20 14:40:00,011 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 184 transitions. Word has length 50 [2018-09-20 14:40:00,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-20 14:40:00,012 INFO L480 AbstractCegarLoop]: Abstraction has 161 states and 184 transitions. [2018-09-20 14:40:00,012 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-09-20 14:40:00,012 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 184 transitions. [2018-09-20 14:40:00,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-09-20 14:40:00,014 INFO L368 BasicCegarLoop]: Found error trace [2018-09-20 14:40:00,014 INFO L376 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] [2018-09-20 14:40:00,014 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-20 14:40:00,014 INFO L82 PathProgramCache]: Analyzing trace with hash 1722336228, now seen corresponding path program 1 times [2018-09-20 14:40:00,015 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-20 14:40:00,015 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2018-09-20 14:40:00,022 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-09-20 14:40:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-20 14:40:00,233 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-20 14:40:00,291 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2018-09-20 14:40:00,298 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-09-20 14:40:00,299 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:40:00,324 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:40:00,343 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-20 14:40:00,344 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:20 [2018-09-20 14:40:00,388 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2018-09-20 14:40:00,395 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 4 [2018-09-20 14:40:00,395 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:40:00,399 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:40:00,410 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-20 14:40:00,411 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:14 [2018-09-20 14:40:00,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-20 14:40:00,600 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-20 14:40:00,612 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-20 14:40:00,613 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-09-20 14:40:00,613 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-09-20 14:40:00,613 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-09-20 14:40:00,613 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-09-20 14:40:00,614 INFO L87 Difference]: Start difference. First operand 161 states and 184 transitions. Second operand 8 states. [2018-09-20 14:40:01,313 WARN L178 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2018-09-20 14:40:10,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-20 14:40:10,075 INFO L93 Difference]: Finished difference Result 168 states and 190 transitions. [2018-09-20 14:40:10,077 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-09-20 14:40:10,077 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 50 [2018-09-20 14:40:10,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-20 14:40:10,079 INFO L225 Difference]: With dead ends: 168 [2018-09-20 14:40:10,079 INFO L226 Difference]: Without dead ends: 159 [2018-09-20 14:40:10,079 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=50, Invalid=132, Unknown=0, NotChecked=0, Total=182 [2018-09-20 14:40:10,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2018-09-20 14:40:10,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 159. [2018-09-20 14:40:10,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159 states. [2018-09-20 14:40:10,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 180 transitions. [2018-09-20 14:40:10,104 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 180 transitions. Word has length 50 [2018-09-20 14:40:10,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-20 14:40:10,104 INFO L480 AbstractCegarLoop]: Abstraction has 159 states and 180 transitions. [2018-09-20 14:40:10,104 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-09-20 14:40:10,104 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 180 transitions. [2018-09-20 14:40:10,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-09-20 14:40:10,107 INFO L368 BasicCegarLoop]: Found error trace [2018-09-20 14:40:10,107 INFO L376 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] [2018-09-20 14:40:10,107 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-20 14:40:10,107 INFO L82 PathProgramCache]: Analyzing trace with hash -1027688655, now seen corresponding path program 1 times [2018-09-20 14:40:10,108 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-20 14:40:10,108 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-09-20 14:40:10,113 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-20 14:40:10,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-20 14:40:10,320 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-20 14:40:10,495 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2018-09-20 14:40:10,504 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-09-20 14:40:10,504 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:40:10,533 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:40:10,597 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-20 14:40:10,598 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:27, output treesize:23 [2018-09-20 14:40:10,674 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2018-09-20 14:40:10,681 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 4 [2018-09-20 14:40:10,682 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:40:10,750 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:40:10,864 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-20 14:40:10,865 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:32, output treesize:17 [2018-09-20 14:40:11,080 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2018-09-20 14:40:11,087 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-09-20 14:40:11,088 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:40:11,096 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:40:11,131 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-09-20 14:40:11,131 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:37, output treesize:33 [2018-09-20 14:40:11,282 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2018-09-20 14:40:11,291 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 4 [2018-09-20 14:40:11,291 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:40:11,297 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:40:11,331 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-09-20 14:40:11,331 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:42, output treesize:27 [2018-09-20 14:40:12,361 WARN L178 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2018-09-20 14:40:13,083 WARN L178 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 97 [2018-09-20 14:40:13,554 WARN L178 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2018-09-20 14:40:14,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-20 14:40:14,176 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-20 14:40:14,187 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-20 14:40:14,188 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2018-09-20 14:40:14,188 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-09-20 14:40:14,188 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-09-20 14:40:14,189 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=239, Unknown=0, NotChecked=0, Total=272 [2018-09-20 14:40:14,189 INFO L87 Difference]: Start difference. First operand 159 states and 180 transitions. Second operand 17 states. [2018-09-20 14:40:16,994 WARN L178 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 28 [2018-09-20 14:40:17,367 WARN L178 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2018-09-20 14:40:17,922 WARN L178 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2018-09-20 14:40:20,043 WARN L178 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-09-20 14:40:20,608 WARN L178 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2018-09-20 14:40:21,071 WARN L178 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-09-20 14:40:22,648 WARN L178 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2018-09-20 14:40:23,336 WARN L178 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2018-09-20 14:40:24,704 WARN L178 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 61 DAG size of output: 58 [2018-09-20 14:40:27,446 WARN L178 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 116 DAG size of output: 113 [2018-09-20 14:40:29,561 WARN L178 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 147 DAG size of output: 145 [2018-09-20 14:40:32,114 WARN L178 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 148 DAG size of output: 141 [2018-09-20 14:40:38,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-20 14:40:38,619 INFO L93 Difference]: Finished difference Result 165 states and 185 transitions. [2018-09-20 14:40:38,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-09-20 14:40:38,621 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 51 [2018-09-20 14:40:38,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-20 14:40:38,623 INFO L225 Difference]: With dead ends: 165 [2018-09-20 14:40:38,623 INFO L226 Difference]: Without dead ends: 159 [2018-09-20 14:40:38,624 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 34 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 128 ImplicationChecksByTransitivity, 15.9s TimeCoverageRelationStatistics Valid=173, Invalid=883, Unknown=0, NotChecked=0, Total=1056 [2018-09-20 14:40:38,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2018-09-20 14:40:38,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 159. [2018-09-20 14:40:38,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159 states. [2018-09-20 14:40:38,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 179 transitions. [2018-09-20 14:40:38,643 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 179 transitions. Word has length 51 [2018-09-20 14:40:38,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-20 14:40:38,643 INFO L480 AbstractCegarLoop]: Abstraction has 159 states and 179 transitions. [2018-09-20 14:40:38,643 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-09-20 14:40:38,643 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 179 transitions. [2018-09-20 14:40:38,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-09-20 14:40:38,644 INFO L368 BasicCegarLoop]: Found error trace [2018-09-20 14:40:38,645 INFO L376 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] [2018-09-20 14:40:38,645 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-20 14:40:38,645 INFO L82 PathProgramCache]: Analyzing trace with hash -1152896066, now seen corresponding path program 1 times [2018-09-20 14:40:38,650 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-20 14:40:38,651 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-09-20 14:40:38,658 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-20 14:40:38,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-20 14:40:38,928 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-20 14:40:38,987 INFO L682 Elim1Store]: detected equality via solver [2018-09-20 14:40:38,988 INFO L682 Elim1Store]: detected equality via solver [2018-09-20 14:40:38,991 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 35 [2018-09-20 14:40:39,010 INFO L700 Elim1Store]: detected not equals via solver [2018-09-20 14:40:39,035 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 25 [2018-09-20 14:40:39,036 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:40:39,052 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:40:39,072 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-20 14:40:39,072 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:36, output treesize:28 [2018-09-20 14:40:39,271 INFO L682 Elim1Store]: detected equality via solver [2018-09-20 14:40:39,272 INFO L682 Elim1Store]: detected equality via solver [2018-09-20 14:40:39,273 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 56 [2018-09-20 14:40:39,283 INFO L700 Elim1Store]: detected not equals via solver [2018-09-20 14:40:39,309 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 52 [2018-09-20 14:40:39,310 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:40:39,363 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:40:39,420 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-09-20 14:40:39,420 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:63, output treesize:55 [2018-09-20 14:40:39,495 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2018-09-20 14:40:39,505 INFO L700 Elim1Store]: detected not equals via solver [2018-09-20 14:40:39,511 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2018-09-20 14:40:39,512 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:40:39,527 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:40:39,549 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-20 14:40:39,549 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:44, output treesize:18 [2018-09-20 14:40:39,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-20 14:40:39,895 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-20 14:40:39,908 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-20 14:40:39,908 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-09-20 14:40:39,908 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-09-20 14:40:39,909 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-09-20 14:40:39,909 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2018-09-20 14:40:39,909 INFO L87 Difference]: Start difference. First operand 159 states and 179 transitions. Second operand 11 states. [2018-09-20 14:40:40,935 WARN L178 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-09-20 14:40:41,145 WARN L178 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2018-09-20 14:40:41,880 WARN L178 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2018-09-20 14:40:42,176 WARN L178 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2018-09-20 14:40:42,990 WARN L178 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2018-09-20 14:40:53,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-20 14:40:53,140 INFO L93 Difference]: Finished difference Result 206 states and 234 transitions. [2018-09-20 14:40:53,143 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-20 14:40:53,143 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 52 [2018-09-20 14:40:53,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-20 14:40:53,146 INFO L225 Difference]: With dead ends: 206 [2018-09-20 14:40:53,146 INFO L226 Difference]: Without dead ends: 153 [2018-09-20 14:40:53,146 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 41 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=93, Invalid=327, Unknown=0, NotChecked=0, Total=420 [2018-09-20 14:40:53,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2018-09-20 14:40:53,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 153. [2018-09-20 14:40:53,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2018-09-20 14:40:53,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 171 transitions. [2018-09-20 14:40:53,162 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 171 transitions. Word has length 52 [2018-09-20 14:40:53,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-20 14:40:53,162 INFO L480 AbstractCegarLoop]: Abstraction has 153 states and 171 transitions. [2018-09-20 14:40:53,162 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-09-20 14:40:53,163 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 171 transitions. [2018-09-20 14:40:53,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-09-20 14:40:53,164 INFO L368 BasicCegarLoop]: Found error trace [2018-09-20 14:40:53,164 INFO L376 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] [2018-09-20 14:40:53,164 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-20 14:40:53,165 INFO L82 PathProgramCache]: Analyzing trace with hash 1711064758, now seen corresponding path program 1 times [2018-09-20 14:40:53,166 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-20 14:40:53,166 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-09-20 14:40:53,174 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-20 14:40:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-20 14:40:53,392 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-20 14:40:54,718 WARN L178 SmtUtils]: Spent 949.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-09-20 14:40:55,163 WARN L178 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-09-20 14:40:55,896 WARN L178 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-09-20 14:40:56,771 WARN L178 SmtUtils]: Spent 515.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-09-20 14:40:56,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-20 14:40:56,783 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-20 14:40:56,796 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-20 14:40:56,796 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-09-20 14:40:56,797 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-09-20 14:40:56,797 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-09-20 14:40:56,797 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-09-20 14:40:56,797 INFO L87 Difference]: Start difference. First operand 153 states and 171 transitions. Second operand 7 states. [2018-09-20 14:41:08,869 WARN L178 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-09-20 14:41:10,871 WARN L178 SmtUtils]: Spent 581.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-09-20 14:41:13,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-20 14:41:13,878 INFO L93 Difference]: Finished difference Result 159 states and 176 transitions. [2018-09-20 14:41:13,880 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-09-20 14:41:13,880 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2018-09-20 14:41:13,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-20 14:41:13,881 INFO L225 Difference]: With dead ends: 159 [2018-09-20 14:41:13,882 INFO L226 Difference]: Without dead ends: 151 [2018-09-20 14:41:13,883 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 45 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-09-20 14:41:13,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-09-20 14:41:13,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2018-09-20 14:41:13,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2018-09-20 14:41:13,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 168 transitions. [2018-09-20 14:41:13,896 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 168 transitions. Word has length 52 [2018-09-20 14:41:13,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-20 14:41:13,897 INFO L480 AbstractCegarLoop]: Abstraction has 151 states and 168 transitions. [2018-09-20 14:41:13,897 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-09-20 14:41:13,897 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 168 transitions. [2018-09-20 14:41:13,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-09-20 14:41:13,898 INFO L368 BasicCegarLoop]: Found error trace [2018-09-20 14:41:13,898 INFO L376 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] [2018-09-20 14:41:13,899 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-20 14:41:13,899 INFO L82 PathProgramCache]: Analyzing trace with hash 450754314, now seen corresponding path program 1 times [2018-09-20 14:41:13,900 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-20 14:41:13,901 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-09-20 14:41:13,924 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-20 14:41:14,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-20 14:41:14,231 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-20 14:41:14,340 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2018-09-20 14:41:14,346 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-09-20 14:41:14,347 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:41:14,354 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:41:14,371 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-20 14:41:14,371 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:20 [2018-09-20 14:41:14,423 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2018-09-20 14:41:14,428 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 4 [2018-09-20 14:41:14,428 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:41:14,434 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:41:14,444 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-20 14:41:14,445 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:14 [2018-09-20 14:41:15,247 WARN L178 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 25 [2018-09-20 14:41:15,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-20 14:41:15,382 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-20 14:41:15,396 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-20 14:41:15,396 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-09-20 14:41:15,396 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-09-20 14:41:15,397 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-09-20 14:41:15,397 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-09-20 14:41:15,397 INFO L87 Difference]: Start difference. First operand 151 states and 168 transitions. Second operand 10 states. [2018-09-20 14:41:16,925 WARN L178 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2018-09-20 14:41:17,152 WARN L178 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2018-09-20 14:41:17,570 WARN L178 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2018-09-20 14:41:27,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-20 14:41:27,060 INFO L93 Difference]: Finished difference Result 157 states and 173 transitions. [2018-09-20 14:41:27,062 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-09-20 14:41:27,062 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 53 [2018-09-20 14:41:27,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-20 14:41:27,063 INFO L225 Difference]: With dead ends: 157 [2018-09-20 14:41:27,063 INFO L226 Difference]: Without dead ends: 128 [2018-09-20 14:41:27,064 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=73, Invalid=233, Unknown=0, NotChecked=0, Total=306 [2018-09-20 14:41:27,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-09-20 14:41:27,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2018-09-20 14:41:27,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-09-20 14:41:27,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 143 transitions. [2018-09-20 14:41:27,077 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 143 transitions. Word has length 53 [2018-09-20 14:41:27,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-20 14:41:27,077 INFO L480 AbstractCegarLoop]: Abstraction has 128 states and 143 transitions. [2018-09-20 14:41:27,077 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-09-20 14:41:27,078 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 143 transitions. [2018-09-20 14:41:27,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-09-20 14:41:27,078 INFO L368 BasicCegarLoop]: Found error trace [2018-09-20 14:41:27,078 INFO L376 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] [2018-09-20 14:41:27,081 INFO L423 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-20 14:41:27,081 INFO L82 PathProgramCache]: Analyzing trace with hash -233480410, now seen corresponding path program 1 times [2018-09-20 14:41:27,082 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-20 14:41:27,082 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 11 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2018-09-20 14:41:27,093 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 11 with mathsat -unsat_core_generation=3 [2018-09-20 14:41:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-20 14:41:27,565 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-20 14:41:27,667 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2018-09-20 14:41:27,676 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-09-20 14:41:27,677 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:41:27,760 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:41:27,797 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-20 14:41:27,797 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:27, output treesize:23 [2018-09-20 14:41:27,889 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2018-09-20 14:41:27,898 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 4 [2018-09-20 14:41:27,898 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:41:27,946 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:41:28,108 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-20 14:41:28,108 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:32, output treesize:17 [2018-09-20 14:41:28,363 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2018-09-20 14:41:28,383 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-09-20 14:41:28,383 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:41:28,410 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:41:28,447 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-09-20 14:41:28,447 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:37, output treesize:33 [2018-09-20 14:41:28,577 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2018-09-20 14:41:28,586 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 4 [2018-09-20 14:41:28,587 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:41:28,594 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:41:28,624 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-09-20 14:41:28,625 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:42, output treesize:27 [2018-09-20 14:41:30,115 WARN L178 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2018-09-20 14:41:30,636 WARN L178 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 87 [2018-09-20 14:41:31,232 WARN L178 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2018-09-20 14:41:32,101 WARN L178 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2018-09-20 14:41:32,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-20 14:41:32,160 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-20 14:41:32,181 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-20 14:41:32,182 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2018-09-20 14:41:32,182 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-09-20 14:41:32,182 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-09-20 14:41:32,182 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=301, Unknown=0, NotChecked=0, Total=342 [2018-09-20 14:41:32,183 INFO L87 Difference]: Start difference. First operand 128 states and 143 transitions. Second operand 19 states. [2018-09-20 14:41:33,558 WARN L178 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2018-09-20 14:41:34,126 WARN L178 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2018-09-20 14:41:35,240 WARN L178 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-09-20 14:41:35,902 WARN L178 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2018-09-20 14:41:36,392 WARN L178 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-09-20 14:41:36,886 WARN L178 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2018-09-20 14:41:37,501 WARN L178 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-09-20 14:41:39,456 WARN L178 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2018-09-20 14:41:40,174 WARN L178 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2018-09-20 14:41:41,284 WARN L178 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 61 [2018-09-20 14:41:42,875 WARN L178 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2018-09-20 14:41:45,960 WARN L178 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 110 DAG size of output: 104 [2018-09-20 14:41:49,612 WARN L178 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 181 DAG size of output: 173 [2018-09-20 14:42:07,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-20 14:42:07,088 INFO L93 Difference]: Finished difference Result 134 states and 148 transitions. [2018-09-20 14:42:07,091 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-09-20 14:42:07,091 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 55 [2018-09-20 14:42:07,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-20 14:42:07,092 INFO L225 Difference]: With dead ends: 134 [2018-09-20 14:42:07,092 INFO L226 Difference]: Without dead ends: 128 [2018-09-20 14:42:07,093 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 182 ImplicationChecksByTransitivity, 16.4s TimeCoverageRelationStatistics Valid=205, Invalid=1055, Unknown=0, NotChecked=0, Total=1260 [2018-09-20 14:42:07,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-09-20 14:42:07,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2018-09-20 14:42:07,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-09-20 14:42:07,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 142 transitions. [2018-09-20 14:42:07,106 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 142 transitions. Word has length 55 [2018-09-20 14:42:07,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-20 14:42:07,107 INFO L480 AbstractCegarLoop]: Abstraction has 128 states and 142 transitions. [2018-09-20 14:42:07,107 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-09-20 14:42:07,107 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 142 transitions. [2018-09-20 14:42:07,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-09-20 14:42:07,108 INFO L368 BasicCegarLoop]: Found error trace [2018-09-20 14:42:07,108 INFO L376 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] [2018-09-20 14:42:07,108 INFO L423 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-20 14:42:07,108 INFO L82 PathProgramCache]: Analyzing trace with hash 1992128403, now seen corresponding path program 1 times [2018-09-20 14:42:07,112 INFO L227 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-09-20 14:42:07,112 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-09-20 14:42:07,117 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-20 14:42:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-20 14:42:07,632 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-09-20 14:42:07,659 INFO L682 Elim1Store]: detected equality via solver [2018-09-20 14:42:07,661 INFO L682 Elim1Store]: detected equality via solver [2018-09-20 14:42:07,663 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 35 [2018-09-20 14:42:07,672 INFO L700 Elim1Store]: detected not equals via solver [2018-09-20 14:42:07,695 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 25 [2018-09-20 14:42:07,696 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:42:07,713 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:42:07,740 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-20 14:42:07,740 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:36, output treesize:28 [2018-09-20 14:42:07,941 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2018-09-20 14:42:07,951 INFO L700 Elim1Store]: detected not equals via solver [2018-09-20 14:42:07,966 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 29 [2018-09-20 14:42:07,967 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:42:07,999 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:42:08,031 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-09-20 14:42:08,031 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:51, output treesize:32 [2018-09-20 14:42:10,113 WARN L178 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 27 [2018-09-20 14:42:10,121 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2018-09-20 14:42:10,164 INFO L700 Elim1Store]: detected not equals via solver [2018-09-20 14:42:10,173 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 11 [2018-09-20 14:42:10,173 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-09-20 14:42:10,180 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-09-20 14:42:10,194 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-09-20 14:42:10,194 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:39, output treesize:18 [2018-09-20 14:42:10,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-20 14:42:10,547 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-09-20 14:42:10,570 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-09-20 14:42:10,571 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-09-20 14:42:10,571 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-09-20 14:42:10,571 INFO L147 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-09-20 14:42:10,571 INFO L148 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2018-09-20 14:42:10,571 INFO L87 Difference]: Start difference. First operand 128 states and 142 transitions. Second operand 12 states. [2018-09-20 14:42:11,548 WARN L178 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-09-20 14:42:24,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-09-20 14:42:24,978 INFO L93 Difference]: Finished difference Result 128 states and 142 transitions. [2018-09-20 14:42:24,980 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-09-20 14:42:24,980 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 56 [2018-09-20 14:42:24,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-09-20 14:42:24,981 INFO L225 Difference]: With dead ends: 128 [2018-09-20 14:42:24,981 INFO L226 Difference]: Without dead ends: 0 [2018-09-20 14:42:24,982 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=101, Invalid=361, Unknown=0, NotChecked=0, Total=462 [2018-09-20 14:42:24,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-09-20 14:42:24,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-09-20 14:42:24,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-09-20 14:42:24,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-09-20 14:42:24,982 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 56 [2018-09-20 14:42:24,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-09-20 14:42:24,983 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-09-20 14:42:24,983 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-09-20 14:42:24,983 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-09-20 14:42:24,983 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-20 14:42:24,987 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-09-20 14:42:50,464 WARN L178 SmtUtils]: Spent 25.04 s on a formula simplification. DAG size of input: 204 DAG size of output: 160 [2018-09-20 14:43:19,545 WARN L178 SmtUtils]: Spent 28.91 s on a formula simplification. DAG size of input: 251 DAG size of output: 217 [2018-09-20 14:43:20,769 WARN L178 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 93 DAG size of output: 39 [2018-09-20 14:43:58,554 WARN L178 SmtUtils]: Spent 37.78 s on a formula simplification. DAG size of input: 251 DAG size of output: 217 [2018-09-20 14:43:58,712 WARN L178 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 19 [2018-09-20 14:43:59,292 WARN L178 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 75 [2018-09-20 14:43:59,397 WARN L178 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 19 [2018-09-20 14:43:59,401 INFO L426 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-09-20 14:43:59,402 INFO L426 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-09-20 14:43:59,402 INFO L426 ceAbstractionStarter]: For program point fabs_doubleEXIT(lines 17 31) no Hoare annotation was computed. [2018-09-20 14:43:59,402 INFO L426 ceAbstractionStarter]: For program point L25-1(line 25) no Hoare annotation was computed. [2018-09-20 14:43:59,402 INFO L426 ceAbstractionStarter]: For program point L25-2(line 25) no Hoare annotation was computed. [2018-09-20 14:43:59,402 INFO L426 ceAbstractionStarter]: For program point L25-3(line 25) no Hoare annotation was computed. [2018-09-20 14:43:59,402 INFO L426 ceAbstractionStarter]: For program point L21(line 21) no Hoare annotation was computed. [2018-09-20 14:43:59,402 INFO L426 ceAbstractionStarter]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2018-09-20 14:43:59,403 INFO L429 ceAbstractionStarter]: At program point L19-3(lines 19 23) the Hoare annotation is: true [2018-09-20 14:43:59,403 INFO L426 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-09-20 14:43:59,403 INFO L426 ceAbstractionStarter]: For program point L28-1(line 28) no Hoare annotation was computed. [2018-09-20 14:43:59,403 INFO L426 ceAbstractionStarter]: For program point L26(line 26) no Hoare annotation was computed. [2018-09-20 14:43:59,403 INFO L426 ceAbstractionStarter]: For program point L28-2(line 28) no Hoare annotation was computed. [2018-09-20 14:43:59,403 INFO L426 ceAbstractionStarter]: For program point L28-3(line 28) no Hoare annotation was computed. [2018-09-20 14:43:59,403 INFO L426 ceAbstractionStarter]: For program point L24(lines 24 29) no Hoare annotation was computed. [2018-09-20 14:43:59,403 INFO L426 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-09-20 14:43:59,403 INFO L426 ceAbstractionStarter]: For program point L24-2(lines 17 31) no Hoare annotation was computed. [2018-09-20 14:43:59,403 INFO L429 ceAbstractionStarter]: At program point fabs_doubleENTRY(lines 17 31) the Hoare annotation is: true [2018-09-20 14:43:59,405 INFO L426 ceAbstractionStarter]: For program point L22-1(line 22) no Hoare annotation was computed. [2018-09-20 14:43:59,406 INFO L426 ceAbstractionStarter]: For program point L24-3(lines 24 29) no Hoare annotation was computed. [2018-09-20 14:43:59,406 INFO L426 ceAbstractionStarter]: For program point L20(line 20) no Hoare annotation was computed. [2018-09-20 14:43:59,406 INFO L426 ceAbstractionStarter]: For program point L22-2(line 22) no Hoare annotation was computed. [2018-09-20 14:43:59,406 INFO L426 ceAbstractionStarter]: For program point L20-1(line 20) no Hoare annotation was computed. [2018-09-20 14:43:59,406 INFO L426 ceAbstractionStarter]: For program point L20-2(line 20) no Hoare annotation was computed. [2018-09-20 14:43:59,406 INFO L426 ceAbstractionStarter]: For program point L20-3(line 20) no Hoare annotation was computed. [2018-09-20 14:43:59,406 INFO L426 ceAbstractionStarter]: For program point fabs_doubleFINAL(lines 17 31) no Hoare annotation was computed. [2018-09-20 14:43:59,406 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-09-20 14:43:59,407 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-09-20 14:43:59,407 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-09-20 14:43:59,407 INFO L429 ceAbstractionStarter]: At program point L68-3(lines 68 72) the Hoare annotation is: true [2018-09-20 14:43:59,407 INFO L426 ceAbstractionStarter]: For program point L97(lines 97 103) no Hoare annotation was computed. [2018-09-20 14:43:59,407 INFO L426 ceAbstractionStarter]: For program point L68-4(lines 68 72) no Hoare annotation was computed. [2018-09-20 14:43:59,407 INFO L426 ceAbstractionStarter]: For program point L130-2(line 130) no Hoare annotation was computed. [2018-09-20 14:43:59,408 INFO L426 ceAbstractionStarter]: For program point L126(lines 126 131) no Hoare annotation was computed. [2018-09-20 14:43:59,408 INFO L426 ceAbstractionStarter]: For program point L89(lines 89 92) no Hoare annotation was computed. [2018-09-20 14:43:59,408 INFO L426 ceAbstractionStarter]: For program point L89-2(lines 89 92) no Hoare annotation was computed. [2018-09-20 14:43:59,408 INFO L426 ceAbstractionStarter]: For program point L77(line 77) no Hoare annotation was computed. [2018-09-20 14:43:59,408 INFO L426 ceAbstractionStarter]: For program point L77-1(line 77) no Hoare annotation was computed. [2018-09-20 14:43:59,408 INFO L426 ceAbstractionStarter]: For program point L77-2(line 77) no Hoare annotation was computed. [2018-09-20 14:43:59,408 INFO L426 ceAbstractionStarter]: For program point L77-3(line 77) no Hoare annotation was computed. [2018-09-20 14:43:59,408 INFO L426 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-09-20 14:43:59,408 INFO L426 ceAbstractionStarter]: For program point L69-1(line 69) no Hoare annotation was computed. [2018-09-20 14:43:59,408 INFO L426 ceAbstractionStarter]: For program point L69-2(line 69) no Hoare annotation was computed. [2018-09-20 14:43:59,408 INFO L426 ceAbstractionStarter]: For program point L69-3(line 69) no Hoare annotation was computed. [2018-09-20 14:43:59,409 INFO L426 ceAbstractionStarter]: For program point L90(lines 90 91) no Hoare annotation was computed. [2018-09-20 14:43:59,409 INFO L426 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-09-20 14:43:59,409 INFO L426 ceAbstractionStarter]: For program point L74(lines 74 87) no Hoare annotation was computed. [2018-09-20 14:43:59,409 INFO L426 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-09-20 14:43:59,409 INFO L429 ceAbstractionStarter]: At program point L95(line 95) the Hoare annotation is: true [2018-09-20 14:43:59,409 INFO L426 ceAbstractionStarter]: For program point L95-1(line 95) no Hoare annotation was computed. [2018-09-20 14:43:59,409 INFO L426 ceAbstractionStarter]: For program point L83(lines 83 86) no Hoare annotation was computed. [2018-09-20 14:43:59,409 INFO L426 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-09-20 14:43:59,409 INFO L426 ceAbstractionStarter]: For program point L79-1(line 79) no Hoare annotation was computed. [2018-09-20 14:43:59,409 INFO L426 ceAbstractionStarter]: For program point L79-2(line 79) no Hoare annotation was computed. [2018-09-20 14:43:59,409 INFO L426 ceAbstractionStarter]: For program point L71(line 71) no Hoare annotation was computed. [2018-09-20 14:43:59,410 INFO L426 ceAbstractionStarter]: For program point L71-1(line 71) no Hoare annotation was computed. [2018-09-20 14:43:59,410 INFO L426 ceAbstractionStarter]: For program point atan_doubleEXIT(lines 64 132) no Hoare annotation was computed. [2018-09-20 14:43:59,410 INFO L426 ceAbstractionStarter]: For program point L71-2(line 71) no Hoare annotation was computed. [2018-09-20 14:43:59,410 INFO L426 ceAbstractionStarter]: For program point L96(lines 96 112) no Hoare annotation was computed. [2018-09-20 14:43:59,410 INFO L429 ceAbstractionStarter]: At program point atan_doubleENTRY(lines 64 132) the Hoare annotation is: true [2018-09-20 14:43:59,410 INFO L426 ceAbstractionStarter]: For program point L88(lines 88 113) no Hoare annotation was computed. [2018-09-20 14:43:59,410 INFO L426 ceAbstractionStarter]: For program point L76-1(lines 76 80) no Hoare annotation was computed. [2018-09-20 14:43:59,410 INFO L426 ceAbstractionStarter]: For program point atan_doubleFINAL(lines 64 132) no Hoare annotation was computed. [2018-09-20 14:43:59,410 INFO L429 ceAbstractionStarter]: At program point L76-3(lines 76 80) the Hoare annotation is: true [2018-09-20 14:43:59,412 INFO L426 ceAbstractionStarter]: For program point L105(lines 105 111) no Hoare annotation was computed. [2018-09-20 14:43:59,412 INFO L426 ceAbstractionStarter]: For program point L76-4(lines 74 87) no Hoare annotation was computed. [2018-09-20 14:43:59,413 INFO L426 ceAbstractionStarter]: For program point L105-2(lines 88 113) no Hoare annotation was computed. [2018-09-20 14:43:59,413 INFO L426 ceAbstractionStarter]: For program point L68-1(lines 68 72) no Hoare annotation was computed. [2018-09-20 14:43:59,413 INFO L426 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-09-20 14:43:59,413 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-09-20 14:43:59,413 INFO L422 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ((_ to_fp 11 53) RNE (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~tiny_atan2~0) (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 500000000000000000.0)) ~pi_o_2~0)) [2018-09-20 14:43:59,413 INFO L429 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-09-20 14:43:59,413 INFO L426 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-09-20 14:43:59,413 INFO L422 ceAbstractionStarter]: At program point L256(line 256) the Hoare annotation is: (or (not (= ((_ to_fp 11 53) RNE (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~tiny_atan2~0)) (not (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 500000000000000000.0)) ~pi_o_2~0)) (and (fp.lt main_~y~0 (_ +zero 11 53)) (= main_~x~0 (fp.neg (_ +zero 11 53))))) [2018-09-20 14:43:59,413 INFO L426 ceAbstractionStarter]: For program point L256-1(line 256) no Hoare annotation was computed. [2018-09-20 14:43:59,414 INFO L426 ceAbstractionStarter]: For program point L254(lines 254 263) no Hoare annotation was computed. [2018-09-20 14:43:59,414 INFO L429 ceAbstractionStarter]: At program point mainENTRY(lines 244 266) the Hoare annotation is: true [2018-09-20 14:43:59,414 INFO L426 ceAbstractionStarter]: For program point L254-2(lines 254 263) no Hoare annotation was computed. [2018-09-20 14:43:59,414 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 244 266) no Hoare annotation was computed. [2018-09-20 14:43:59,414 INFO L426 ceAbstractionStarter]: For program point mainFINAL(lines 244 266) no Hoare annotation was computed. [2018-09-20 14:43:59,414 INFO L426 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 260) no Hoare annotation was computed. [2018-09-20 14:43:59,414 INFO L426 ceAbstractionStarter]: For program point L260(line 260) no Hoare annotation was computed. [2018-09-20 14:43:59,414 INFO L426 ceAbstractionStarter]: For program point L259(lines 259 262) no Hoare annotation was computed. [2018-09-20 14:43:59,414 INFO L426 ceAbstractionStarter]: For program point L184(lines 184 206) no Hoare annotation was computed. [2018-09-20 14:43:59,414 INFO L426 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-09-20 14:43:59,415 INFO L426 ceAbstractionStarter]: For program point L151-1(line 151) no Hoare annotation was computed. [2018-09-20 14:43:59,415 INFO L426 ceAbstractionStarter]: For program point L151-2(line 151) no Hoare annotation was computed. [2018-09-20 14:43:59,415 INFO L426 ceAbstractionStarter]: For program point L151-3(line 151) no Hoare annotation was computed. [2018-09-20 14:43:59,415 INFO L426 ceAbstractionStarter]: For program point __ieee754_atan2FINAL(lines 142 242) no Hoare annotation was computed. [2018-09-20 14:43:59,415 INFO L426 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-09-20 14:43:59,415 INFO L426 ceAbstractionStarter]: For program point L168(lines 168 178) no Hoare annotation was computed. [2018-09-20 14:43:59,415 INFO L426 ceAbstractionStarter]: For program point L168-2(lines 142 242) no Hoare annotation was computed. [2018-09-20 14:43:59,416 INFO L422 ceAbstractionStarter]: At program point L218(line 218) the Hoare annotation is: (let ((.cse6 (exists ((|v_q#valueAsBitvector_18| (_ BitVec 64))) (and (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_18|)) (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_18|) ((_ extract 62 52) |v_q#valueAsBitvector_18|) ((_ extract 51 0) |v_q#valueAsBitvector_18|))) (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_18|))))) (.cse3 (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|)) (.cse2 (exists ((|v_q#valueAsBitvector_17| (_ BitVec 64))) (and (= __ieee754_atan2_~ix~1 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_17|) (_ bv2147483647 32))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_17|) ((_ extract 62 52) |v_q#valueAsBitvector_17|) ((_ extract 51 0) |v_q#valueAsBitvector_17|)) |__ieee754_atan2_#in~x|)))) (.cse7 (exists ((|v_q#valueAsBitvector_18| (_ BitVec 64))) (and (= __ieee754_atan2_~iy~0 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_18|) (_ bv2147483647 32))) (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_18|) ((_ extract 62 52) |v_q#valueAsBitvector_18|) ((_ extract 51 0) |v_q#valueAsBitvector_18|))) (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_18|))))) (.cse9 (exists ((|v_q#valueAsBitvector_17| (_ BitVec 64))) (and (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_17|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_17|) ((_ extract 62 52) |v_q#valueAsBitvector_17|) ((_ extract 51 0) |v_q#valueAsBitvector_17|)) |__ieee754_atan2_#in~x|)))) (.cse4 (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|))) (or (not (= ((_ to_fp 11 53) RNE (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~tiny_atan2~0)) (and (exists ((|v_q#valueAsBitvector_28| (_ BitVec 64)) (|v_q#valueAsBitvector_27| (_ BitVec 64)) (__ieee754_atan2_~ly~0 (_ BitVec 32))) (let ((.cse0 ((_ extract 63 32) |v_q#valueAsBitvector_28|))) (let ((.cse1 (bvand .cse0 (_ bv2147483647 32)))) (and (= __ieee754_atan2_~m~0 (bvor (bvand (bvashr .cse0 (_ bv31 32)) (_ bv1 32)) (bvand (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_27|) (_ bv30 32)) (_ bv2 32)))) (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_28|) ((_ extract 62 52) |v_q#valueAsBitvector_28|) ((_ extract 51 0) |v_q#valueAsBitvector_28|))) (not (= (bvadd .cse1 (_ bv2148532224 32)) (_ bv0 32))) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_27|) ((_ extract 62 52) |v_q#valueAsBitvector_27|) ((_ extract 51 0) |v_q#valueAsBitvector_27|))) (not (bvugt (bvor .cse1 (bvlshr (bvor __ieee754_atan2_~ly~0 (bvneg __ieee754_atan2_~ly~0)) (_ bv31 32))) (_ bv2146435072 32))))))) .cse2 (exists ((|v_q#valueAsBitvector_29| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_29|) ((_ extract 62 52) |v_q#valueAsBitvector_29|) ((_ extract 51 0) |v_q#valueAsBitvector_29|))) (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_29|)) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_29|)))) .cse3 (exists ((|v_q#valueAsBitvector_24| (_ BitVec 64))) (and (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_24|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_24|) ((_ extract 62 52) |v_q#valueAsBitvector_24|) ((_ extract 51 0) |v_q#valueAsBitvector_24|)) |__ieee754_atan2_#in~y|) (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_24|)))) (exists ((|v_q#valueAsBitvector_29| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_29|) ((_ extract 62 52) |v_q#valueAsBitvector_29|) ((_ extract 51 0) |v_q#valueAsBitvector_29|))) (not (= (_ bv0 32) (bvor (bvand ((_ extract 63 32) |v_q#valueAsBitvector_29|) (_ bv2147483647 32)) ((_ extract 31 0) |v_q#valueAsBitvector_29|)))))) (= __ieee754_atan2_~iy~0 (bvand __ieee754_atan2_~hy~0 (_ bv2147483647 32))) .cse4) (and (exists ((|v_q#valueAsBitvector_22| (_ BitVec 64)) (|v_q#valueAsBitvector_23| (_ BitVec 64))) (let ((.cse5 ((_ extract 63 32) |v_q#valueAsBitvector_23|))) (and (= __ieee754_atan2_~iy~0 (bvand .cse5 (_ bv2147483647 32))) (= (bvor (bvand (bvashr .cse5 (_ bv31 32)) (_ bv1 32)) (bvand (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_22|) (_ bv30 32)) (_ bv2 32))) __ieee754_atan2_~m~0) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_22|) ((_ extract 62 52) |v_q#valueAsBitvector_22|) ((_ extract 51 0) |v_q#valueAsBitvector_22|)) |__ieee754_atan2_#in~x|) (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_23|) ((_ extract 62 52) |v_q#valueAsBitvector_23|) ((_ extract 51 0) |v_q#valueAsBitvector_23|)))))) .cse3 (exists ((|v_q#valueAsBitvector_24| (_ BitVec 64))) (and (= (_ bv0 32) (bvor (bvand ((_ extract 63 32) |v_q#valueAsBitvector_24|) (_ bv2147483647 32)) ((_ extract 31 0) |v_q#valueAsBitvector_24|))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_24|) ((_ extract 62 52) |v_q#valueAsBitvector_24|) ((_ extract 51 0) |v_q#valueAsBitvector_24|)) |__ieee754_atan2_#in~y|))) (exists ((|v_q#valueAsBitvector_22| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_22|) ((_ extract 62 52) |v_q#valueAsBitvector_22|) ((_ extract 51 0) |v_q#valueAsBitvector_22|)) |__ieee754_atan2_#in~x|) (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_22|)))) (exists ((|v_q#valueAsBitvector_24| (_ BitVec 64))) (and (= __ieee754_atan2_~iy~0 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_24|) (_ bv2147483647 32))) (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_24|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_24|) ((_ extract 62 52) |v_q#valueAsBitvector_24|) ((_ extract 51 0) |v_q#valueAsBitvector_24|)) |__ieee754_atan2_#in~y|))) .cse2 .cse4 (exists ((|v_q#valueAsBitvector_21| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_21|) ((_ extract 62 52) |v_q#valueAsBitvector_21|) ((_ extract 51 0) |v_q#valueAsBitvector_21|))) (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_21|))))) (not (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 500000000000000000.0)) ~pi_o_2~0)) (and .cse6 .cse3 .cse2 .cse7 (or (exists ((v_prenex_2 (_ BitVec 64)) (__ieee754_atan2_~lx~0 (_ BitVec 32))) (and (= (fp ((_ extract 63 63) v_prenex_2) ((_ extract 62 52) v_prenex_2) ((_ extract 51 0) v_prenex_2)) |__ieee754_atan2_#in~x|) (bvugt (bvor (bvand ((_ extract 63 32) v_prenex_2) (_ bv2147483647 32)) (bvlshr (bvor __ieee754_atan2_~lx~0 (bvneg __ieee754_atan2_~lx~0)) (_ bv31 32))) (_ bv2146435072 32)))) (exists ((|v_q#valueAsBitvector_18| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_18|) ((_ extract 62 52) |v_q#valueAsBitvector_18|) ((_ extract 51 0) |v_q#valueAsBitvector_18|))) (bvugt (bvor (bvand ((_ extract 63 32) |v_q#valueAsBitvector_18|) (_ bv2147483647 32)) (bvlshr (let ((.cse8 ((_ extract 31 0) |v_q#valueAsBitvector_18|))) (bvor .cse8 (bvneg .cse8))) (_ bv31 32))) (_ bv2146435072 32))))) .cse9 .cse4) (and .cse6 (exists ((|v_q#valueAsBitvector_20| (_ BitVec 64)) (__ieee754_atan2_~hy~0 (_ BitVec 32))) (and (= (bvor (bvand (bvashr __ieee754_atan2_~hy~0 (_ bv31 32)) (_ bv1 32)) (bvand (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_20|) (_ bv30 32)) (_ bv2 32))) __ieee754_atan2_~m~0) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_20|) ((_ extract 62 52) |v_q#valueAsBitvector_20|) ((_ extract 51 0) |v_q#valueAsBitvector_20|))))) .cse3 .cse2 .cse7 (exists ((|v_q#valueAsBitvector_20| (_ BitVec 64)) (__ieee754_atan2_~hy~0 (_ BitVec 32))) (and (= (bvor (bvand (bvashr __ieee754_atan2_~hy~0 (_ bv31 32)) (_ bv1 32)) (bvand (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_20|) (_ bv30 32)) (_ bv2 32))) (_ bv0 32)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_20|) ((_ extract 62 52) |v_q#valueAsBitvector_20|) ((_ extract 51 0) |v_q#valueAsBitvector_20|))))) .cse9 .cse4))) [2018-09-20 14:43:59,416 INFO L426 ceAbstractionStarter]: For program point L185(lines 185 194) no Hoare annotation was computed. [2018-09-20 14:43:59,417 INFO L422 ceAbstractionStarter]: At program point L218-1(line 218) the Hoare annotation is: (let ((.cse6 (exists ((|v_q#valueAsBitvector_18| (_ BitVec 64))) (and (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_18|)) (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_18|) ((_ extract 62 52) |v_q#valueAsBitvector_18|) ((_ extract 51 0) |v_q#valueAsBitvector_18|))) (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_18|))))) (.cse1 (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|)) (.cse2 (exists ((|v_q#valueAsBitvector_17| (_ BitVec 64))) (and (= __ieee754_atan2_~ix~1 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_17|) (_ bv2147483647 32))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_17|) ((_ extract 62 52) |v_q#valueAsBitvector_17|) ((_ extract 51 0) |v_q#valueAsBitvector_17|)) |__ieee754_atan2_#in~x|)))) (.cse7 (exists ((|v_q#valueAsBitvector_18| (_ BitVec 64))) (and (= __ieee754_atan2_~iy~0 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_18|) (_ bv2147483647 32))) (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_18|) ((_ extract 62 52) |v_q#valueAsBitvector_18|) ((_ extract 51 0) |v_q#valueAsBitvector_18|))) (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_18|))))) (.cse9 (exists ((|v_q#valueAsBitvector_17| (_ BitVec 64))) (and (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_17|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_17|) ((_ extract 62 52) |v_q#valueAsBitvector_17|) ((_ extract 51 0) |v_q#valueAsBitvector_17|)) |__ieee754_atan2_#in~x|)))) (.cse3 (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|))) (or (not (= ((_ to_fp 11 53) RNE (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~tiny_atan2~0)) (and (exists ((|v_q#valueAsBitvector_22| (_ BitVec 64)) (|v_q#valueAsBitvector_23| (_ BitVec 64))) (let ((.cse0 ((_ extract 63 32) |v_q#valueAsBitvector_23|))) (and (= __ieee754_atan2_~iy~0 (bvand .cse0 (_ bv2147483647 32))) (= (bvor (bvand (bvashr .cse0 (_ bv31 32)) (_ bv1 32)) (bvand (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_22|) (_ bv30 32)) (_ bv2 32))) __ieee754_atan2_~m~0) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_22|) ((_ extract 62 52) |v_q#valueAsBitvector_22|) ((_ extract 51 0) |v_q#valueAsBitvector_22|)) |__ieee754_atan2_#in~x|) (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_23|) ((_ extract 62 52) |v_q#valueAsBitvector_23|) ((_ extract 51 0) |v_q#valueAsBitvector_23|)))))) .cse1 (exists ((|v_q#valueAsBitvector_24| (_ BitVec 64))) (and (= (_ bv0 32) (bvor (bvand ((_ extract 63 32) |v_q#valueAsBitvector_24|) (_ bv2147483647 32)) ((_ extract 31 0) |v_q#valueAsBitvector_24|))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_24|) ((_ extract 62 52) |v_q#valueAsBitvector_24|) ((_ extract 51 0) |v_q#valueAsBitvector_24|)) |__ieee754_atan2_#in~y|))) (exists ((|v_q#valueAsBitvector_22| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_22|) ((_ extract 62 52) |v_q#valueAsBitvector_22|) ((_ extract 51 0) |v_q#valueAsBitvector_22|)) |__ieee754_atan2_#in~x|) (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_22|)))) (exists ((|v_q#valueAsBitvector_24| (_ BitVec 64))) (and (= __ieee754_atan2_~iy~0 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_24|) (_ bv2147483647 32))) (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_24|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_24|) ((_ extract 62 52) |v_q#valueAsBitvector_24|) ((_ extract 51 0) |v_q#valueAsBitvector_24|)) |__ieee754_atan2_#in~y|))) .cse2 .cse3 (exists ((|v_q#valueAsBitvector_21| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_21|) ((_ extract 62 52) |v_q#valueAsBitvector_21|) ((_ extract 51 0) |v_q#valueAsBitvector_21|))) (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_21|))))) (and (exists ((|v_q#valueAsBitvector_28| (_ BitVec 64)) (|v_q#valueAsBitvector_27| (_ BitVec 64)) (__ieee754_atan2_~ly~0 (_ BitVec 32))) (let ((.cse4 ((_ extract 63 32) |v_q#valueAsBitvector_28|))) (let ((.cse5 (bvand .cse4 (_ bv2147483647 32)))) (and (= __ieee754_atan2_~m~0 (bvor (bvand (bvashr .cse4 (_ bv31 32)) (_ bv1 32)) (bvand (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_27|) (_ bv30 32)) (_ bv2 32)))) (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_28|) ((_ extract 62 52) |v_q#valueAsBitvector_28|) ((_ extract 51 0) |v_q#valueAsBitvector_28|))) (not (= (bvadd .cse5 (_ bv2148532224 32)) (_ bv0 32))) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_27|) ((_ extract 62 52) |v_q#valueAsBitvector_27|) ((_ extract 51 0) |v_q#valueAsBitvector_27|))) (not (bvugt (bvor .cse5 (bvlshr (bvor __ieee754_atan2_~ly~0 (bvneg __ieee754_atan2_~ly~0)) (_ bv31 32))) (_ bv2146435072 32))))))) .cse2 (exists ((|v_q#valueAsBitvector_29| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_29|) ((_ extract 62 52) |v_q#valueAsBitvector_29|) ((_ extract 51 0) |v_q#valueAsBitvector_29|))) (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_29|)) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_29|)))) .cse1 (exists ((|v_q#valueAsBitvector_24| (_ BitVec 64))) (and (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_24|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_24|) ((_ extract 62 52) |v_q#valueAsBitvector_24|) ((_ extract 51 0) |v_q#valueAsBitvector_24|)) |__ieee754_atan2_#in~y|) (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_24|)))) (exists ((|v_q#valueAsBitvector_29| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_29|) ((_ extract 62 52) |v_q#valueAsBitvector_29|) ((_ extract 51 0) |v_q#valueAsBitvector_29|))) (not (= (_ bv0 32) (bvor (bvand ((_ extract 63 32) |v_q#valueAsBitvector_29|) (_ bv2147483647 32)) ((_ extract 31 0) |v_q#valueAsBitvector_29|)))))) (= __ieee754_atan2_~iy~0 (bvand __ieee754_atan2_~hy~0 (_ bv2147483647 32))) .cse3) (not (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 500000000000000000.0)) ~pi_o_2~0)) (and .cse6 .cse1 .cse2 .cse7 (or (exists ((v_prenex_2 (_ BitVec 64)) (__ieee754_atan2_~lx~0 (_ BitVec 32))) (and (= (fp ((_ extract 63 63) v_prenex_2) ((_ extract 62 52) v_prenex_2) ((_ extract 51 0) v_prenex_2)) |__ieee754_atan2_#in~x|) (bvugt (bvor (bvand ((_ extract 63 32) v_prenex_2) (_ bv2147483647 32)) (bvlshr (bvor __ieee754_atan2_~lx~0 (bvneg __ieee754_atan2_~lx~0)) (_ bv31 32))) (_ bv2146435072 32)))) (exists ((|v_q#valueAsBitvector_18| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_18|) ((_ extract 62 52) |v_q#valueAsBitvector_18|) ((_ extract 51 0) |v_q#valueAsBitvector_18|))) (bvugt (bvor (bvand ((_ extract 63 32) |v_q#valueAsBitvector_18|) (_ bv2147483647 32)) (bvlshr (let ((.cse8 ((_ extract 31 0) |v_q#valueAsBitvector_18|))) (bvor .cse8 (bvneg .cse8))) (_ bv31 32))) (_ bv2146435072 32))))) .cse9 .cse3) (and .cse6 (exists ((|v_q#valueAsBitvector_20| (_ BitVec 64)) (__ieee754_atan2_~hy~0 (_ BitVec 32))) (and (= (bvor (bvand (bvashr __ieee754_atan2_~hy~0 (_ bv31 32)) (_ bv1 32)) (bvand (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_20|) (_ bv30 32)) (_ bv2 32))) __ieee754_atan2_~m~0) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_20|) ((_ extract 62 52) |v_q#valueAsBitvector_20|) ((_ extract 51 0) |v_q#valueAsBitvector_20|))))) .cse1 .cse2 .cse7 (exists ((|v_q#valueAsBitvector_20| (_ BitVec 64)) (__ieee754_atan2_~hy~0 (_ BitVec 32))) (and (= (bvor (bvand (bvashr __ieee754_atan2_~hy~0 (_ bv31 32)) (_ bv1 32)) (bvand (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_20|) (_ bv30 32)) (_ bv2 32))) (_ bv0 32)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_20|) ((_ extract 62 52) |v_q#valueAsBitvector_20|) ((_ extract 51 0) |v_q#valueAsBitvector_20|))))) .cse9 .cse3))) [2018-09-20 14:43:59,417 INFO L426 ceAbstractionStarter]: For program point L218-2(line 218) no Hoare annotation was computed. [2018-09-20 14:43:59,417 INFO L426 ceAbstractionStarter]: For program point L169(lines 169 177) no Hoare annotation was computed. [2018-09-20 14:43:59,417 INFO L426 ceAbstractionStarter]: For program point L219(lines 219 241) no Hoare annotation was computed. [2018-09-20 14:43:59,418 INFO L426 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-09-20 14:43:59,418 INFO L426 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2018-09-20 14:43:59,418 INFO L426 ceAbstractionStarter]: For program point L170(line 170) no Hoare annotation was computed. [2018-09-20 14:43:59,418 INFO L426 ceAbstractionStarter]: For program point L170-2(line 170) no Hoare annotation was computed. [2018-09-20 14:43:59,418 INFO L426 ceAbstractionStarter]: For program point L220(line 220) no Hoare annotation was computed. [2018-09-20 14:43:59,418 INFO L426 ceAbstractionStarter]: For program point L154-1(lines 154 159) no Hoare annotation was computed. [2018-09-20 14:43:59,418 INFO L422 ceAbstractionStarter]: At program point L154-3(lines 154 159) the Hoare annotation is: (or (not (= ((_ to_fp 11 53) RNE (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~tiny_atan2~0)) (not (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 500000000000000000.0)) ~pi_o_2~0)) (and (exists ((|v_q#valueAsBitvector_29| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_29|) ((_ extract 62 52) |v_q#valueAsBitvector_29|) ((_ extract 51 0) |v_q#valueAsBitvector_29|))) (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_29|)) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_29|)))) (exists ((|v_q#valueAsBitvector_29| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_29|) ((_ extract 62 52) |v_q#valueAsBitvector_29|) ((_ extract 51 0) |v_q#valueAsBitvector_29|))) (= __ieee754_atan2_~ix~1 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_29|) (_ bv2147483647 32))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_29|)))) (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|) (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|))) [2018-09-20 14:43:59,418 INFO L426 ceAbstractionStarter]: For program point L154-4(lines 154 159) no Hoare annotation was computed. [2018-09-20 14:43:59,418 INFO L426 ceAbstractionStarter]: For program point L237(line 237) no Hoare annotation was computed. [2018-09-20 14:43:59,419 INFO L426 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-09-20 14:43:59,419 INFO L426 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-09-20 14:43:59,419 INFO L426 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-09-20 14:43:59,419 INFO L426 ceAbstractionStarter]: For program point L155-1(line 155) no Hoare annotation was computed. [2018-09-20 14:43:59,419 INFO L426 ceAbstractionStarter]: For program point L155-2(line 155) no Hoare annotation was computed. [2018-09-20 14:43:59,419 INFO L426 ceAbstractionStarter]: For program point L155-3(line 155) no Hoare annotation was computed. [2018-09-20 14:43:59,419 INFO L426 ceAbstractionStarter]: For program point L222(line 222) no Hoare annotation was computed. [2018-09-20 14:43:59,419 INFO L426 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-09-20 14:43:59,419 INFO L426 ceAbstractionStarter]: For program point __ieee754_atan2EXIT(lines 142 242) no Hoare annotation was computed. [2018-09-20 14:43:59,419 INFO L426 ceAbstractionStarter]: For program point L239(line 239) no Hoare annotation was computed. [2018-09-20 14:43:59,427 INFO L426 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-09-20 14:43:59,427 INFO L426 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-09-20 14:43:59,427 INFO L426 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-09-20 14:43:59,427 INFO L426 ceAbstractionStarter]: For program point L157-1(line 157) no Hoare annotation was computed. [2018-09-20 14:43:59,427 INFO L426 ceAbstractionStarter]: For program point L157-2(line 157) no Hoare annotation was computed. [2018-09-20 14:43:59,427 INFO L426 ceAbstractionStarter]: For program point L224-1(lines 224 228) no Hoare annotation was computed. [2018-09-20 14:43:59,427 INFO L426 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-09-20 14:43:59,427 INFO L426 ceAbstractionStarter]: For program point L158-1(line 158) no Hoare annotation was computed. [2018-09-20 14:43:59,428 INFO L422 ceAbstractionStarter]: At program point L224-3(lines 224 228) the Hoare annotation is: (let ((.cse4 (exists ((|v_q#valueAsBitvector_18| (_ BitVec 64))) (and (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_18|)) (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_18|) ((_ extract 62 52) |v_q#valueAsBitvector_18|) ((_ extract 51 0) |v_q#valueAsBitvector_18|))) (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_18|))))) (.cse1 (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|)) (.cse2 (exists ((|v_q#valueAsBitvector_17| (_ BitVec 64))) (and (= __ieee754_atan2_~ix~1 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_17|) (_ bv2147483647 32))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_17|) ((_ extract 62 52) |v_q#valueAsBitvector_17|) ((_ extract 51 0) |v_q#valueAsBitvector_17|)) |__ieee754_atan2_#in~x|)))) (.cse5 (exists ((|v_q#valueAsBitvector_18| (_ BitVec 64))) (and (= __ieee754_atan2_~iy~0 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_18|) (_ bv2147483647 32))) (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_18|) ((_ extract 62 52) |v_q#valueAsBitvector_18|) ((_ extract 51 0) |v_q#valueAsBitvector_18|))) (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_18|))))) (.cse7 (exists ((|v_q#valueAsBitvector_17| (_ BitVec 64))) (and (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_17|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_17|) ((_ extract 62 52) |v_q#valueAsBitvector_17|) ((_ extract 51 0) |v_q#valueAsBitvector_17|)) |__ieee754_atan2_#in~x|)))) (.cse3 (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|))) (or (not (= ((_ to_fp 11 53) RNE (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~tiny_atan2~0)) (and (exists ((|v_q#valueAsBitvector_22| (_ BitVec 64)) (|v_q#valueAsBitvector_23| (_ BitVec 64))) (let ((.cse0 ((_ extract 63 32) |v_q#valueAsBitvector_23|))) (and (= __ieee754_atan2_~iy~0 (bvand .cse0 (_ bv2147483647 32))) (= (bvor (bvand (bvashr .cse0 (_ bv31 32)) (_ bv1 32)) (bvand (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_22|) (_ bv30 32)) (_ bv2 32))) __ieee754_atan2_~m~0) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_22|) ((_ extract 62 52) |v_q#valueAsBitvector_22|) ((_ extract 51 0) |v_q#valueAsBitvector_22|)) |__ieee754_atan2_#in~x|) (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_23|) ((_ extract 62 52) |v_q#valueAsBitvector_23|) ((_ extract 51 0) |v_q#valueAsBitvector_23|)))))) .cse1 (exists ((|v_q#valueAsBitvector_24| (_ BitVec 64))) (and (= (_ bv0 32) (bvor (bvand ((_ extract 63 32) |v_q#valueAsBitvector_24|) (_ bv2147483647 32)) ((_ extract 31 0) |v_q#valueAsBitvector_24|))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_24|) ((_ extract 62 52) |v_q#valueAsBitvector_24|) ((_ extract 51 0) |v_q#valueAsBitvector_24|)) |__ieee754_atan2_#in~y|))) (exists ((|v_q#valueAsBitvector_22| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_22|) ((_ extract 62 52) |v_q#valueAsBitvector_22|) ((_ extract 51 0) |v_q#valueAsBitvector_22|)) |__ieee754_atan2_#in~x|) (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_22|)))) (exists ((|v_q#valueAsBitvector_24| (_ BitVec 64))) (and (= __ieee754_atan2_~iy~0 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_24|) (_ bv2147483647 32))) (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_24|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_24|) ((_ extract 62 52) |v_q#valueAsBitvector_24|) ((_ extract 51 0) |v_q#valueAsBitvector_24|)) |__ieee754_atan2_#in~y|))) .cse2 .cse3 (exists ((|v_q#valueAsBitvector_21| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_21|) ((_ extract 62 52) |v_q#valueAsBitvector_21|) ((_ extract 51 0) |v_q#valueAsBitvector_21|))) (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_21|))))) (not (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 500000000000000000.0)) ~pi_o_2~0)) (and .cse4 .cse1 .cse2 .cse5 (or (exists ((v_prenex_2 (_ BitVec 64)) (__ieee754_atan2_~lx~0 (_ BitVec 32))) (and (= (fp ((_ extract 63 63) v_prenex_2) ((_ extract 62 52) v_prenex_2) ((_ extract 51 0) v_prenex_2)) |__ieee754_atan2_#in~x|) (bvugt (bvor (bvand ((_ extract 63 32) v_prenex_2) (_ bv2147483647 32)) (bvlshr (bvor __ieee754_atan2_~lx~0 (bvneg __ieee754_atan2_~lx~0)) (_ bv31 32))) (_ bv2146435072 32)))) (exists ((|v_q#valueAsBitvector_18| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_18|) ((_ extract 62 52) |v_q#valueAsBitvector_18|) ((_ extract 51 0) |v_q#valueAsBitvector_18|))) (bvugt (bvor (bvand ((_ extract 63 32) |v_q#valueAsBitvector_18|) (_ bv2147483647 32)) (bvlshr (let ((.cse6 ((_ extract 31 0) |v_q#valueAsBitvector_18|))) (bvor .cse6 (bvneg .cse6))) (_ bv31 32))) (_ bv2146435072 32))))) .cse7 .cse3) (and .cse4 (exists ((|v_q#valueAsBitvector_20| (_ BitVec 64)) (__ieee754_atan2_~hy~0 (_ BitVec 32))) (and (= (bvor (bvand (bvashr __ieee754_atan2_~hy~0 (_ bv31 32)) (_ bv1 32)) (bvand (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_20|) (_ bv30 32)) (_ bv2 32))) __ieee754_atan2_~m~0) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_20|) ((_ extract 62 52) |v_q#valueAsBitvector_20|) ((_ extract 51 0) |v_q#valueAsBitvector_20|))))) .cse1 .cse2 .cse5 (exists ((|v_q#valueAsBitvector_20| (_ BitVec 64)) (__ieee754_atan2_~hy~0 (_ BitVec 32))) (and (= (bvor (bvand (bvashr __ieee754_atan2_~hy~0 (_ bv31 32)) (_ bv1 32)) (bvand (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_20|) (_ bv30 32)) (_ bv2 32))) (_ bv0 32)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_20|) ((_ extract 62 52) |v_q#valueAsBitvector_20|) ((_ extract 51 0) |v_q#valueAsBitvector_20|))))) .cse7 .cse3))) [2018-09-20 14:43:59,428 INFO L426 ceAbstractionStarter]: For program point L158-2(line 158) no Hoare annotation was computed. [2018-09-20 14:43:59,428 INFO L426 ceAbstractionStarter]: For program point L158-3(line 158) no Hoare annotation was computed. [2018-09-20 14:43:59,428 INFO L426 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-09-20 14:43:59,428 INFO L426 ceAbstractionStarter]: For program point L225(line 225) no Hoare annotation was computed. [2018-09-20 14:43:59,428 INFO L426 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-09-20 14:43:59,428 INFO L426 ceAbstractionStarter]: For program point L225-1(line 225) no Hoare annotation was computed. [2018-09-20 14:43:59,428 INFO L426 ceAbstractionStarter]: For program point L225-2(line 225) no Hoare annotation was computed. [2018-09-20 14:43:59,428 INFO L426 ceAbstractionStarter]: For program point L225-3(line 225) no Hoare annotation was computed. [2018-09-20 14:43:59,429 INFO L429 ceAbstractionStarter]: At program point __ieee754_atan2ENTRY(lines 142 242) the Hoare annotation is: true [2018-09-20 14:43:59,429 INFO L426 ceAbstractionStarter]: For program point L226(line 226) no Hoare annotation was computed. [2018-09-20 14:43:59,429 INFO L426 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-09-20 14:43:59,429 INFO L426 ceAbstractionStarter]: For program point L210-2(line 210) no Hoare annotation was computed. [2018-09-20 14:43:59,429 INFO L426 ceAbstractionStarter]: For program point L227(line 227) no Hoare annotation was computed. [2018-09-20 14:43:59,429 INFO L426 ceAbstractionStarter]: For program point L227-1(line 227) no Hoare annotation was computed. [2018-09-20 14:43:59,429 INFO L426 ceAbstractionStarter]: For program point L161(lines 161 163) no Hoare annotation was computed. [2018-09-20 14:43:59,429 INFO L426 ceAbstractionStarter]: For program point L227-2(line 227) no Hoare annotation was computed. [2018-09-20 14:43:59,429 INFO L426 ceAbstractionStarter]: For program point L229(lines 229 234) no Hoare annotation was computed. [2018-09-20 14:43:59,429 INFO L426 ceAbstractionStarter]: For program point L196(lines 196 205) no Hoare annotation was computed. [2018-09-20 14:43:59,434 INFO L426 ceAbstractionStarter]: For program point L229-2(lines 222 235) no Hoare annotation was computed. [2018-09-20 14:43:59,435 INFO L426 ceAbstractionStarter]: For program point L229-3(lines 229 234) no Hoare annotation was computed. [2018-09-20 14:43:59,435 INFO L426 ceAbstractionStarter]: For program point L213(lines 213 218) no Hoare annotation was computed. [2018-09-20 14:43:59,435 INFO L426 ceAbstractionStarter]: For program point L147-1(lines 147 152) no Hoare annotation was computed. [2018-09-20 14:43:59,435 INFO L422 ceAbstractionStarter]: At program point L147-3(lines 147 152) the Hoare annotation is: (or (not (= ((_ to_fp 11 53) RNE (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~tiny_atan2~0)) (not (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 500000000000000000.0)) ~pi_o_2~0)) (and (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|) (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|))) [2018-09-20 14:43:59,435 INFO L426 ceAbstractionStarter]: For program point L147-4(lines 147 152) no Hoare annotation was computed. [2018-09-20 14:43:59,435 INFO L426 ceAbstractionStarter]: For program point L230(line 230) no Hoare annotation was computed. [2018-09-20 14:43:59,435 INFO L426 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-09-20 14:43:59,435 INFO L426 ceAbstractionStarter]: For program point L230-1(line 230) no Hoare annotation was computed. [2018-09-20 14:43:59,435 INFO L426 ceAbstractionStarter]: For program point L164(lines 164 165) no Hoare annotation was computed. [2018-09-20 14:43:59,435 INFO L426 ceAbstractionStarter]: For program point L230-2(line 230) no Hoare annotation was computed. [2018-09-20 14:43:59,436 INFO L426 ceAbstractionStarter]: For program point L230-3(line 230) no Hoare annotation was computed. [2018-09-20 14:43:59,436 INFO L426 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-09-20 14:43:59,436 INFO L426 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-09-20 14:43:59,436 INFO L426 ceAbstractionStarter]: For program point L148-1(line 148) no Hoare annotation was computed. [2018-09-20 14:43:59,436 INFO L426 ceAbstractionStarter]: For program point L181-2(line 181) no Hoare annotation was computed. [2018-09-20 14:43:59,436 INFO L426 ceAbstractionStarter]: For program point L148-2(line 148) no Hoare annotation was computed. [2018-09-20 14:43:59,436 INFO L426 ceAbstractionStarter]: For program point L148-3(line 148) no Hoare annotation was computed. [2018-09-20 14:43:59,436 INFO L426 ceAbstractionStarter]: For program point L231(line 231) no Hoare annotation was computed. [2018-09-20 14:43:59,440 INFO L422 ceAbstractionStarter]: At program point L165(line 165) the Hoare annotation is: (or (not (= ((_ to_fp 11 53) RNE (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~tiny_atan2~0)) (not (= ((_ to_fp 11 53) RNE (/ 785398163397448279.0 500000000000000000.0)) ~pi_o_2~0)) (and (exists ((|v_q#valueAsBitvector_18| (_ BitVec 64))) (and (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_18|)) (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_18|) ((_ extract 62 52) |v_q#valueAsBitvector_18|) ((_ extract 51 0) |v_q#valueAsBitvector_18|))) (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_18|)))) (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|) (exists ((|v_q#valueAsBitvector_17| (_ BitVec 64))) (and (= __ieee754_atan2_~ix~1 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_17|) (_ bv2147483647 32))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_17|) ((_ extract 62 52) |v_q#valueAsBitvector_17|) ((_ extract 51 0) |v_q#valueAsBitvector_17|)) |__ieee754_atan2_#in~x|))) (exists ((|v_q#valueAsBitvector_18| (_ BitVec 64))) (and (= __ieee754_atan2_~iy~0 (bvand ((_ extract 63 32) |v_q#valueAsBitvector_18|) (_ bv2147483647 32))) (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) |v_q#valueAsBitvector_18|) ((_ extract 62 52) |v_q#valueAsBitvector_18|) ((_ extract 51 0) |v_q#valueAsBitvector_18|))) (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_18|)))) (exists ((|v_q#valueAsBitvector_20| (_ BitVec 64)) (__ieee754_atan2_~hy~0 (_ BitVec 32))) (and (= (bvor (bvand (bvashr __ieee754_atan2_~hy~0 (_ bv31 32)) (_ bv1 32)) (bvand (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_20|) (_ bv30 32)) (_ bv2 32))) (_ bv0 32)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_20|) ((_ extract 62 52) |v_q#valueAsBitvector_20|) ((_ extract 51 0) |v_q#valueAsBitvector_20|))))) (exists ((|v_q#valueAsBitvector_17| (_ BitVec 64))) (and (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_17|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_17|) ((_ extract 62 52) |v_q#valueAsBitvector_17|) ((_ extract 51 0) |v_q#valueAsBitvector_17|)) |__ieee754_atan2_#in~x|))) (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|))) [2018-09-20 14:43:59,440 INFO L426 ceAbstractionStarter]: For program point L165-1(line 165) no Hoare annotation was computed. [2018-09-20 14:43:59,440 INFO L426 ceAbstractionStarter]: For program point L215(lines 215 218) no Hoare annotation was computed. [2018-09-20 14:43:59,441 INFO L426 ceAbstractionStarter]: For program point L149(line 149) no Hoare annotation was computed. [2018-09-20 14:43:59,441 INFO L426 ceAbstractionStarter]: For program point L215-2(lines 213 218) no Hoare annotation was computed. [2018-09-20 14:43:59,441 INFO L426 ceAbstractionStarter]: For program point L232(line 232) no Hoare annotation was computed. [2018-09-20 14:43:59,441 INFO L426 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-09-20 14:43:59,441 INFO L426 ceAbstractionStarter]: For program point L183(lines 183 207) no Hoare annotation was computed. [2018-09-20 14:43:59,441 INFO L426 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-09-20 14:43:59,441 INFO L426 ceAbstractionStarter]: For program point L183-1(lines 142 242) no Hoare annotation was computed. [2018-09-20 14:43:59,441 INFO L426 ceAbstractionStarter]: For program point L150-1(line 150) no Hoare annotation was computed. [2018-09-20 14:43:59,441 INFO L426 ceAbstractionStarter]: For program point L150-2(line 150) no Hoare annotation was computed. [2018-09-20 14:43:59,441 INFO L426 ceAbstractionStarter]: For program point L233(line 233) no Hoare annotation was computed. [2018-09-20 14:43:59,441 INFO L426 ceAbstractionStarter]: For program point L233-1(line 233) no Hoare annotation was computed. [2018-09-20 14:43:59,441 INFO L426 ceAbstractionStarter]: For program point L233-2(line 233) no Hoare annotation was computed. [2018-09-20 14:43:59,442 INFO L426 ceAbstractionStarter]: For program point L233-3(line 233) no Hoare annotation was computed. [2018-09-20 14:43:59,458 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,459 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,460 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,460 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,460 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,460 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,462 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,462 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,462 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,463 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,463 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,463 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,471 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,472 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,472 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,472 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,472 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,473 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,473 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,473 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,473 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,473 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,477 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,477 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,483 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,484 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,484 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,484 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,485 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,485 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,485 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,488 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,488 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,489 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,489 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,489 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,489 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,489 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,490 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,490 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,490 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,490 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,494 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,495 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,495 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,495 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,495 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,497 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,498 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,498 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,498 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,498 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,500 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] [2018-09-20 14:43:59,501 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] [2018-09-20 14:43:59,501 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] [2018-09-20 14:43:59,501 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] [2018-09-20 14:43:59,501 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,501 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,502 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,502 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,502 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,502 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,502 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,503 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,503 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,503 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,508 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,508 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,508 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,508 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,508 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,509 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-09-20 14:43:59,509 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-09-20 14:43:59,509 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-09-20 14:43:59,509 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-09-20 14:43:59,509 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] [2018-09-20 14:43:59,510 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] [2018-09-20 14:43:59,510 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,510 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,510 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,512 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,513 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,513 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,513 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,513 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,514 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,514 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,514 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,514 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,514 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,514 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,515 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,515 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hy~0,QUANTIFIED] [2018-09-20 14:43:59,515 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,520 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,521 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,521 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,521 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,521 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,522 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,522 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,522 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,522 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,522 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,523 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,523 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,523 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hy~0,QUANTIFIED] [2018-09-20 14:43:59,523 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,525 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,526 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,526 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,526 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,526 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,526 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,527 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,537 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,538 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,538 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,538 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,538 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,538 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,539 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,539 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,539 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,541 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,542 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,542 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,542 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,542 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,543 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,543 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,543 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,543 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,543 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,544 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,544 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,544 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,544 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,549 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,549 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,549 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,549 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,550 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,550 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] [2018-09-20 14:43:59,550 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] [2018-09-20 14:43:59,550 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] [2018-09-20 14:43:59,550 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] [2018-09-20 14:43:59,551 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,551 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,551 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,551 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,553 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,554 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,554 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,554 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,554 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,554 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,555 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,555 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,555 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,555 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,558 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,558 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-09-20 14:43:59,558 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-09-20 14:43:59,558 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-09-20 14:43:59,558 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-09-20 14:43:59,561 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] [2018-09-20 14:43:59,561 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] [2018-09-20 14:43:59,561 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,561 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,561 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,562 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,562 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,562 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,562 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,562 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,562 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,563 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,563 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,563 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,563 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,569 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,569 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,569 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hy~0,QUANTIFIED] [2018-09-20 14:43:59,569 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,569 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,570 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,570 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,570 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,570 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,570 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,571 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,571 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,571 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,571 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,571 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,571 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,572 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hy~0,QUANTIFIED] [2018-09-20 14:43:59,572 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,572 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,572 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,572 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,573 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,573 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,573 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,573 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,579 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,579 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,580 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,580 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.09 02:43:59 BoogieIcfgContainer [2018-09-20 14:43:59,585 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-09-20 14:43:59,589 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-09-20 14:43:59,589 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-09-20 14:43:59,589 INFO L276 PluginConnector]: Witness Printer initialized [2018-09-20 14:43:59,590 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:38:42" (3/4) ... [2018-09-20 14:43:59,597 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-09-20 14:43:59,606 INFO L316 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2018-09-20 14:43:59,607 INFO L316 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-09-20 14:43:59,607 INFO L316 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_double [2018-09-20 14:43:59,607 INFO L316 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-09-20 14:43:59,607 INFO L316 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_atan2 [2018-09-20 14:43:59,624 INFO L850 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2018-09-20 14:43:59,625 INFO L850 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-09-20 14:43:59,625 INFO L850 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-09-20 14:43:59,658 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(~to_fp~LONGDOUBLE(RoundingMode_RNE, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) == tiny_atan2) || !(~to_fp~LONGDOUBLE(RoundingMode_RNE, 785398163397448279/500000000000000000) == pi_o_2)) || (y == \old(y) && x == \old(x)) [2018-09-20 14:43:59,658 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(~to_fp~LONGDOUBLE(RoundingMode_RNE, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) == tiny_atan2) || !(~to_fp~LONGDOUBLE(RoundingMode_RNE, 785398163397448279/500000000000000000) == pi_o_2)) || ((((\exists v_q#valueAsBitvector_29 : bv64 :: (\old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_29[63:63], v_q#valueAsBitvector_29[62:52], v_q#valueAsBitvector_29[51:0]) && hx == v_q#valueAsBitvector_29[63:32]) && lx == v_q#valueAsBitvector_29[31:0]) && (\exists v_q#valueAsBitvector_29 : bv64 :: (\old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_29[63:63], v_q#valueAsBitvector_29[62:52], v_q#valueAsBitvector_29[51:0]) && ix == ~bvand32(v_q#valueAsBitvector_29[63:32], 2147483647bv32)) && lx == v_q#valueAsBitvector_29[31:0])) && y == \old(y)) && x == \old(x)) [2018-09-20 14:43:59,660 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(~to_fp~LONGDOUBLE(RoundingMode_RNE, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) == tiny_atan2) || ((((((((\exists v_q#valueAsBitvector_22 : bv64, v_q#valueAsBitvector_23 : bv64 :: ((iy == ~bvand32(v_q#valueAsBitvector_23[63:32], 2147483647bv32) && ~bvor32(~bvand32(~bvashr32(v_q#valueAsBitvector_23[63:32], 31bv32), 1bv32), ~bvand32(~bvashr32(v_q#valueAsBitvector_22[63:32], 30bv32), 2bv32)) == m) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_22[63:63], v_q#valueAsBitvector_22[62:52], v_q#valueAsBitvector_22[51:0]) == \old(x)) && \old(y) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_23[63:63], v_q#valueAsBitvector_23[62:52], v_q#valueAsBitvector_23[51:0])) && y == \old(y)) && (\exists v_q#valueAsBitvector_24 : bv64 :: 0bv32 == ~bvor32(~bvand32(v_q#valueAsBitvector_24[63:32], 2147483647bv32), v_q#valueAsBitvector_24[31:0]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_24[63:63], v_q#valueAsBitvector_24[62:52], v_q#valueAsBitvector_24[51:0]) == \old(y))) && (\exists v_q#valueAsBitvector_22 : bv64 :: ~fp~LONGDOUBLE(v_q#valueAsBitvector_22[63:63], v_q#valueAsBitvector_22[62:52], v_q#valueAsBitvector_22[51:0]) == \old(x) && hx == v_q#valueAsBitvector_22[63:32])) && (\exists v_q#valueAsBitvector_24 : bv64 :: (iy == ~bvand32(v_q#valueAsBitvector_24[63:32], 2147483647bv32) && ly == v_q#valueAsBitvector_24[31:0]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_24[63:63], v_q#valueAsBitvector_24[62:52], v_q#valueAsBitvector_24[51:0]) == \old(y))) && (\exists v_q#valueAsBitvector_17 : bv64 :: ix == ~bvand32(v_q#valueAsBitvector_17[63:32], 2147483647bv32) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_17[63:63], v_q#valueAsBitvector_17[62:52], v_q#valueAsBitvector_17[51:0]) == \old(x))) && x == \old(x)) && (\exists v_q#valueAsBitvector_21 : bv64 :: \old(y) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_21[63:63], v_q#valueAsBitvector_21[62:52], v_q#valueAsBitvector_21[51:0]) && hy == v_q#valueAsBitvector_21[63:32]))) || !(~to_fp~LONGDOUBLE(RoundingMode_RNE, 785398163397448279/500000000000000000) == pi_o_2)) || (((((((\exists v_q#valueAsBitvector_18 : bv64 :: (hy == v_q#valueAsBitvector_18[63:32] && \old(y) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_18[63:63], v_q#valueAsBitvector_18[62:52], v_q#valueAsBitvector_18[51:0])) && ly == v_q#valueAsBitvector_18[31:0]) && y == \old(y)) && (\exists v_q#valueAsBitvector_17 : bv64 :: ix == ~bvand32(v_q#valueAsBitvector_17[63:32], 2147483647bv32) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_17[63:63], v_q#valueAsBitvector_17[62:52], v_q#valueAsBitvector_17[51:0]) == \old(x))) && (\exists v_q#valueAsBitvector_18 : bv64 :: (iy == ~bvand32(v_q#valueAsBitvector_18[63:32], 2147483647bv32) && \old(y) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_18[63:63], v_q#valueAsBitvector_18[62:52], v_q#valueAsBitvector_18[51:0])) && ly == v_q#valueAsBitvector_18[31:0])) && ((\exists v_prenex_2 : bv64, __ieee754_atan2_~lx~0 : bv32 :: ~fp~LONGDOUBLE(v_prenex_2[63:63], v_prenex_2[62:52], v_prenex_2[51:0]) == \old(x) && ~bvugt32(~bvor32(~bvand32(v_prenex_2[63:32], 2147483647bv32), ~bvlshr32(~bvor32(__ieee754_atan2_~lx~0, ~bvneg32(__ieee754_atan2_~lx~0)), 31bv32)), 2146435072bv32)) || (\exists v_q#valueAsBitvector_18 : bv64 :: \old(y) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_18[63:63], v_q#valueAsBitvector_18[62:52], v_q#valueAsBitvector_18[51:0]) && ~bvugt32(~bvor32(~bvand32(v_q#valueAsBitvector_18[63:32], 2147483647bv32), ~bvlshr32(~bvor32(v_q#valueAsBitvector_18[31:0], ~bvneg32(v_q#valueAsBitvector_18[31:0])), 31bv32)), 2146435072bv32)))) && (\exists v_q#valueAsBitvector_17 : bv64 :: hx == v_q#valueAsBitvector_17[63:32] && ~fp~LONGDOUBLE(v_q#valueAsBitvector_17[63:63], v_q#valueAsBitvector_17[62:52], v_q#valueAsBitvector_17[51:0]) == \old(x))) && x == \old(x))) || ((((((((\exists v_q#valueAsBitvector_18 : bv64 :: (hy == v_q#valueAsBitvector_18[63:32] && \old(y) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_18[63:63], v_q#valueAsBitvector_18[62:52], v_q#valueAsBitvector_18[51:0])) && ly == v_q#valueAsBitvector_18[31:0]) && (\exists v_q#valueAsBitvector_20 : bv64, __ieee754_atan2_~hy~0 : bv32 :: ~bvor32(~bvand32(~bvashr32(__ieee754_atan2_~hy~0, 31bv32), 1bv32), ~bvand32(~bvashr32(v_q#valueAsBitvector_20[63:32], 30bv32), 2bv32)) == m && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_20[63:63], v_q#valueAsBitvector_20[62:52], v_q#valueAsBitvector_20[51:0]))) && y == \old(y)) && (\exists v_q#valueAsBitvector_17 : bv64 :: ix == ~bvand32(v_q#valueAsBitvector_17[63:32], 2147483647bv32) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_17[63:63], v_q#valueAsBitvector_17[62:52], v_q#valueAsBitvector_17[51:0]) == \old(x))) && (\exists v_q#valueAsBitvector_18 : bv64 :: (iy == ~bvand32(v_q#valueAsBitvector_18[63:32], 2147483647bv32) && \old(y) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_18[63:63], v_q#valueAsBitvector_18[62:52], v_q#valueAsBitvector_18[51:0])) && ly == v_q#valueAsBitvector_18[31:0])) && (\exists v_q#valueAsBitvector_20 : bv64, __ieee754_atan2_~hy~0 : bv32 :: ~bvor32(~bvand32(~bvashr32(__ieee754_atan2_~hy~0, 31bv32), 1bv32), ~bvand32(~bvashr32(v_q#valueAsBitvector_20[63:32], 30bv32), 2bv32)) == 0bv32 && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_20[63:63], v_q#valueAsBitvector_20[62:52], v_q#valueAsBitvector_20[51:0]))) && (\exists v_q#valueAsBitvector_17 : bv64 :: hx == v_q#valueAsBitvector_17[63:32] && ~fp~LONGDOUBLE(v_q#valueAsBitvector_17[63:63], v_q#valueAsBitvector_17[62:52], v_q#valueAsBitvector_17[51:0]) == \old(x))) && x == \old(x)) [2018-09-20 14:43:59,740 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-09-20 14:43:59,740 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-09-20 14:43:59,741 INFO L168 Benchmark]: Toolchain (without parser) took 341768.01 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 239.1 MB). Free memory was 951.9 MB in the beginning and 1.2 GB in the end (delta: -280.0 MB). Peak memory consumption was 401.2 MB. Max. memory is 11.5 GB. [2018-09-20 14:43:59,742 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-09-20 14:43:59,742 INFO L168 Benchmark]: CACSL2BoogieTranslator took 569.77 ms. Allocated memory is still 1.0 GB. Free memory was 951.9 MB in the beginning and 930.4 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-09-20 14:43:59,744 INFO L168 Benchmark]: Boogie Preprocessor took 108.30 ms. Allocated memory is still 1.0 GB. Free memory is still 930.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-09-20 14:43:59,745 INFO L168 Benchmark]: RCFGBuilder took 23662.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 930.4 MB in the beginning and 1.1 GB in the end (delta: -145.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. [2018-09-20 14:43:59,745 INFO L168 Benchmark]: TraceAbstraction took 317265.52 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 101.2 MB). Free memory was 1.1 GB in the beginning and 803.1 MB in the end (delta: 272.3 MB). Peak memory consumption was 373.5 MB. Max. memory is 11.5 GB. [2018-09-20 14:43:59,748 INFO L168 Benchmark]: Witness Printer took 151.27 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: -7.3 MB). Free memory was 803.1 MB in the beginning and 1.2 GB in the end (delta: -428.8 MB). Peak memory consumption was 6.0 MB. Max. memory is 11.5 GB. [2018-09-20 14:43:59,754 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 569.77 ms. Allocated memory is still 1.0 GB. Free memory was 951.9 MB in the beginning and 930.4 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 108.30 ms. Allocated memory is still 1.0 GB. Free memory is still 930.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 23662.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 930.4 MB in the beginning and 1.1 GB in the end (delta: -145.0 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 317265.52 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 101.2 MB). Free memory was 1.1 GB in the beginning and 803.1 MB in the end (delta: 272.3 MB). Peak memory consumption was 373.5 MB. Max. memory is 11.5 GB. * Witness Printer took 151.27 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: -7.3 MB). Free memory was 803.1 MB in the beginning and 1.2 GB in the end (delta: -428.8 MB). Peak memory consumption was 6.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hy~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 260]: 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: 19]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: Loop Invariant [2018-09-20 14:43:59,775 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,776 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,776 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,776 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,776 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,776 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,776 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,776 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,777 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,777 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,777 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,777 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,781 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,781 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,782 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,782 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,782 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,782 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,782 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,782 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,782 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,783 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,783 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] [2018-09-20 14:43:59,783 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_29,QUANTIFIED] Derived loop invariant: (!(~to_fp~LONGDOUBLE(RoundingMode_RNE, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) == tiny_atan2) || !(~to_fp~LONGDOUBLE(RoundingMode_RNE, 785398163397448279/500000000000000000) == pi_o_2)) || ((((\exists v_q#valueAsBitvector_29 : bv64 :: (\old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_29[63:63], v_q#valueAsBitvector_29[62:52], v_q#valueAsBitvector_29[51:0]) && hx == v_q#valueAsBitvector_29[63:32]) && lx == v_q#valueAsBitvector_29[31:0]) && (\exists v_q#valueAsBitvector_29 : bv64 :: (\old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_29[63:63], v_q#valueAsBitvector_29[62:52], v_q#valueAsBitvector_29[51:0]) && ix == ~bvand32(v_q#valueAsBitvector_29[63:32], 2147483647bv32)) && lx == v_q#valueAsBitvector_29[31:0])) && y == \old(y)) && x == \old(x)) - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 224]: Loop Invariant [2018-09-20 14:43:59,789 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,789 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,789 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,790 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,790 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,791 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,791 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,791 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,791 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,791 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,792 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,792 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,792 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,792 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,792 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,792 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,793 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,793 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,793 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,793 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,793 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,793 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,794 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,794 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,794 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,794 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,794 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,794 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,795 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] [2018-09-20 14:43:59,795 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] [2018-09-20 14:43:59,795 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] [2018-09-20 14:43:59,795 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] [2018-09-20 14:43:59,795 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,795 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,796 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,796 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,796 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,796 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,796 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,797 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,797 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,797 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,797 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,797 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,803 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,804 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,804 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,804 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-09-20 14:43:59,804 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-09-20 14:43:59,804 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-09-20 14:43:59,804 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-09-20 14:43:59,805 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] [2018-09-20 14:43:59,805 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] [2018-09-20 14:43:59,805 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,805 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,805 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,805 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,805 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,806 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,806 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,806 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,806 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,806 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,806 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,807 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,807 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,807 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,807 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,807 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hy~0,QUANTIFIED] [2018-09-20 14:43:59,807 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,808 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,808 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,808 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,808 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,808 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,808 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,809 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,809 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,809 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,809 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,809 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,809 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,810 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hy~0,QUANTIFIED] [2018-09-20 14:43:59,810 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,810 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,810 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,810 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,810 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,811 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,811 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,811 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,814 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,814 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,815 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,815 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,815 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,815 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,816 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,817 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,817 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,817 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_23,QUANTIFIED] [2018-09-20 14:43:59,817 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,817 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,818 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,818 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,818 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,818 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,818 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,818 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,819 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_22,QUANTIFIED] [2018-09-20 14:43:59,819 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,819 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,819 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,819 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,819 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_24,QUANTIFIED] [2018-09-20 14:43:59,820 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,820 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,820 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,820 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,820 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] [2018-09-20 14:43:59,820 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] [2018-09-20 14:43:59,821 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] [2018-09-20 14:43:59,821 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_21,QUANTIFIED] [2018-09-20 14:43:59,821 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,821 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,821 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,821 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,822 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,822 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,822 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,822 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,822 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,822 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,823 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,823 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,823 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,823 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,823 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,831 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-09-20 14:43:59,831 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-09-20 14:43:59,831 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-09-20 14:43:59,831 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2018-09-20 14:43:59,831 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] [2018-09-20 14:43:59,831 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] [2018-09-20 14:43:59,832 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,832 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,832 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,832 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,832 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,842 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,843 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,843 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,843 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,843 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,843 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,844 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,844 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,844 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,844 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,844 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hy~0,QUANTIFIED] [2018-09-20 14:43:59,844 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,845 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,845 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,845 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,845 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,845 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,845 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,846 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,846 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,846 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,846 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,867 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,868 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_18,QUANTIFIED] [2018-09-20 14:43:59,868 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hy~0,QUANTIFIED] [2018-09-20 14:43:59,868 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,868 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,868 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,868 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_20,QUANTIFIED] [2018-09-20 14:43:59,869 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,869 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,869 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-09-20 14:43:59,869 WARN L389 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] Derived loop invariant: (((!(~to_fp~LONGDOUBLE(RoundingMode_RNE, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) == tiny_atan2) || ((((((((\exists v_q#valueAsBitvector_22 : bv64, v_q#valueAsBitvector_23 : bv64 :: ((iy == ~bvand32(v_q#valueAsBitvector_23[63:32], 2147483647bv32) && ~bvor32(~bvand32(~bvashr32(v_q#valueAsBitvector_23[63:32], 31bv32), 1bv32), ~bvand32(~bvashr32(v_q#valueAsBitvector_22[63:32], 30bv32), 2bv32)) == m) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_22[63:63], v_q#valueAsBitvector_22[62:52], v_q#valueAsBitvector_22[51:0]) == \old(x)) && \old(y) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_23[63:63], v_q#valueAsBitvector_23[62:52], v_q#valueAsBitvector_23[51:0])) && y == \old(y)) && (\exists v_q#valueAsBitvector_24 : bv64 :: 0bv32 == ~bvor32(~bvand32(v_q#valueAsBitvector_24[63:32], 2147483647bv32), v_q#valueAsBitvector_24[31:0]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_24[63:63], v_q#valueAsBitvector_24[62:52], v_q#valueAsBitvector_24[51:0]) == \old(y))) && (\exists v_q#valueAsBitvector_22 : bv64 :: ~fp~LONGDOUBLE(v_q#valueAsBitvector_22[63:63], v_q#valueAsBitvector_22[62:52], v_q#valueAsBitvector_22[51:0]) == \old(x) && hx == v_q#valueAsBitvector_22[63:32])) && (\exists v_q#valueAsBitvector_24 : bv64 :: (iy == ~bvand32(v_q#valueAsBitvector_24[63:32], 2147483647bv32) && ly == v_q#valueAsBitvector_24[31:0]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_24[63:63], v_q#valueAsBitvector_24[62:52], v_q#valueAsBitvector_24[51:0]) == \old(y))) && (\exists v_q#valueAsBitvector_17 : bv64 :: ix == ~bvand32(v_q#valueAsBitvector_17[63:32], 2147483647bv32) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_17[63:63], v_q#valueAsBitvector_17[62:52], v_q#valueAsBitvector_17[51:0]) == \old(x))) && x == \old(x)) && (\exists v_q#valueAsBitvector_21 : bv64 :: \old(y) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_21[63:63], v_q#valueAsBitvector_21[62:52], v_q#valueAsBitvector_21[51:0]) && hy == v_q#valueAsBitvector_21[63:32]))) || !(~to_fp~LONGDOUBLE(RoundingMode_RNE, 785398163397448279/500000000000000000) == pi_o_2)) || (((((((\exists v_q#valueAsBitvector_18 : bv64 :: (hy == v_q#valueAsBitvector_18[63:32] && \old(y) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_18[63:63], v_q#valueAsBitvector_18[62:52], v_q#valueAsBitvector_18[51:0])) && ly == v_q#valueAsBitvector_18[31:0]) && y == \old(y)) && (\exists v_q#valueAsBitvector_17 : bv64 :: ix == ~bvand32(v_q#valueAsBitvector_17[63:32], 2147483647bv32) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_17[63:63], v_q#valueAsBitvector_17[62:52], v_q#valueAsBitvector_17[51:0]) == \old(x))) && (\exists v_q#valueAsBitvector_18 : bv64 :: (iy == ~bvand32(v_q#valueAsBitvector_18[63:32], 2147483647bv32) && \old(y) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_18[63:63], v_q#valueAsBitvector_18[62:52], v_q#valueAsBitvector_18[51:0])) && ly == v_q#valueAsBitvector_18[31:0])) && ((\exists v_prenex_2 : bv64, __ieee754_atan2_~lx~0 : bv32 :: ~fp~LONGDOUBLE(v_prenex_2[63:63], v_prenex_2[62:52], v_prenex_2[51:0]) == \old(x) && ~bvugt32(~bvor32(~bvand32(v_prenex_2[63:32], 2147483647bv32), ~bvlshr32(~bvor32(__ieee754_atan2_~lx~0, ~bvneg32(__ieee754_atan2_~lx~0)), 31bv32)), 2146435072bv32)) || (\exists v_q#valueAsBitvector_18 : bv64 :: \old(y) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_18[63:63], v_q#valueAsBitvector_18[62:52], v_q#valueAsBitvector_18[51:0]) && ~bvugt32(~bvor32(~bvand32(v_q#valueAsBitvector_18[63:32], 2147483647bv32), ~bvlshr32(~bvor32(v_q#valueAsBitvector_18[31:0], ~bvneg32(v_q#valueAsBitvector_18[31:0])), 31bv32)), 2146435072bv32)))) && (\exists v_q#valueAsBitvector_17 : bv64 :: hx == v_q#valueAsBitvector_17[63:32] && ~fp~LONGDOUBLE(v_q#valueAsBitvector_17[63:63], v_q#valueAsBitvector_17[62:52], v_q#valueAsBitvector_17[51:0]) == \old(x))) && x == \old(x))) || ((((((((\exists v_q#valueAsBitvector_18 : bv64 :: (hy == v_q#valueAsBitvector_18[63:32] && \old(y) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_18[63:63], v_q#valueAsBitvector_18[62:52], v_q#valueAsBitvector_18[51:0])) && ly == v_q#valueAsBitvector_18[31:0]) && (\exists v_q#valueAsBitvector_20 : bv64, __ieee754_atan2_~hy~0 : bv32 :: ~bvor32(~bvand32(~bvashr32(__ieee754_atan2_~hy~0, 31bv32), 1bv32), ~bvand32(~bvashr32(v_q#valueAsBitvector_20[63:32], 30bv32), 2bv32)) == m && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_20[63:63], v_q#valueAsBitvector_20[62:52], v_q#valueAsBitvector_20[51:0]))) && y == \old(y)) && (\exists v_q#valueAsBitvector_17 : bv64 :: ix == ~bvand32(v_q#valueAsBitvector_17[63:32], 2147483647bv32) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_17[63:63], v_q#valueAsBitvector_17[62:52], v_q#valueAsBitvector_17[51:0]) == \old(x))) && (\exists v_q#valueAsBitvector_18 : bv64 :: (iy == ~bvand32(v_q#valueAsBitvector_18[63:32], 2147483647bv32) && \old(y) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_18[63:63], v_q#valueAsBitvector_18[62:52], v_q#valueAsBitvector_18[51:0])) && ly == v_q#valueAsBitvector_18[31:0])) && (\exists v_q#valueAsBitvector_20 : bv64, __ieee754_atan2_~hy~0 : bv32 :: ~bvor32(~bvand32(~bvashr32(__ieee754_atan2_~hy~0, 31bv32), 1bv32), ~bvand32(~bvashr32(v_q#valueAsBitvector_20[63:32], 30bv32), 2bv32)) == 0bv32 && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_20[63:63], v_q#valueAsBitvector_20[62:52], v_q#valueAsBitvector_20[51:0]))) && (\exists v_q#valueAsBitvector_17 : bv64 :: hx == v_q#valueAsBitvector_17[63:32] && ~fp~LONGDOUBLE(v_q#valueAsBitvector_17[63:63], v_q#valueAsBitvector_17[62:52], v_q#valueAsBitvector_17[51:0]) == \old(x))) && x == \old(x)) - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 147]: Loop Invariant [2018-09-20 14:43:59,918 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,918 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,918 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-09-20 14:43:59,919 WARN L389 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE Derived loop invariant: (!(~to_fp~LONGDOUBLE(RoundingMode_RNE, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) == tiny_atan2) || !(~to_fp~LONGDOUBLE(RoundingMode_RNE, 785398163397448279/500000000000000000) == pi_o_2)) || (y == \old(y) && x == \old(x)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 179 locations, 1 error locations. SAFE Result, 317.0s OverallTime, 11 OverallIterations, 1 TraceHistogramMax, 194.6s AutomataDifference, 0.0s DeadEndRemovalTime, 94.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 1905 SDtfs, 2334 SDslu, 11452 SDs, 0 SdLazy, 2422 SolverSat, 223 SolverUnsat, 31 SolverUnknown, 0 SolverNotchecked, 142.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 618 GetRequests, 420 SyntacticMatches, 5 SemanticMatches, 193 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 616 ImplicationChecksByTransitivity, 62.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=179occurred 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: 0.2s AutomataMinimizationTime, 11 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 18 LocationsWithAnnotation, 54 PreInvPairs, 89 NumberOfFragments, 1755 HoareAnnotationTreeSize, 54 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 18 FomulaSimplificationsInter, 1811 FormulaSimplificationTreeSizeReductionInter, 94.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 2.4s SatisfiabilityAnalysisTime, 24.6s InterpolantComputationTime, 533 NumberOfCodeBlocks, 533 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 522 ConstructedInterpolants, 262 QuantifiedInterpolants, 462451 SizeOfPredicates, 108 NumberOfNonLiveVariables, 1417 ConjunctsInSsa, 135 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 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...