./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0685a_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0685a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer --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 b4c34662463e17ac30593a66de4e00eb1d619b62 ................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0685a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer --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 b4c34662463e17ac30593a66de4e00eb1d619b62 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 16:36:57,318 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 16:36:57,319 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 16:36:57,325 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 16:36:57,325 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 16:36:57,326 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 16:36:57,326 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 16:36:57,327 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 16:36:57,328 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 16:36:57,329 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 16:36:57,329 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 16:36:57,329 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 16:36:57,330 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 16:36:57,330 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 16:36:57,331 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 16:36:57,331 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 16:36:57,332 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 16:36:57,333 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 16:36:57,334 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 16:36:57,334 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 16:36:57,335 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 16:36:57,336 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 16:36:57,337 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 16:36:57,337 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 16:36:57,337 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 16:36:57,338 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 16:36:57,338 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 16:36:57,339 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 16:36:57,339 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 16:36:57,340 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 16:36:57,340 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 16:36:57,340 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 16:36:57,340 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 16:36:57,340 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 16:36:57,341 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 16:36:57,341 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 16:36:57,342 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-08 16:36:57,349 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 16:36:57,349 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 16:36:57,350 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 16:36:57,350 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 16:36:57,350 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 16:36:57,350 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 16:36:57,351 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 16:36:57,351 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 16:36:57,351 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 16:36:57,351 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 16:36:57,351 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 16:36:57,351 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 16:36:57,351 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 16:36:57,351 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 16:36:57,351 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 16:36:57,352 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 16:36:57,352 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 16:36:57,352 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 16:36:57,352 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 16:36:57,352 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 16:36:57,352 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 16:36:57,352 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 16:36:57,352 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 16:36:57,352 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 16:36:57,353 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 16:36:57,353 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 16:36:57,353 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 16:36:57,353 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 16:36:57,353 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 16:36:57,353 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 16:36:57,353 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer 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 -> b4c34662463e17ac30593a66de4e00eb1d619b62 [2018-12-08 16:36:57,371 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 16:36:57,380 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 16:36:57,383 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 16:36:57,384 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 16:36:57,384 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 16:36:57,385 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/double_req_bl_0685a_true-unreach-call.c [2018-12-08 16:36:57,421 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/data/87cadeb3b/08c5d53bceba4c1fb87914892945b29a/FLAGb02590794 [2018-12-08 16:36:57,845 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 16:36:57,845 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/sv-benchmarks/c/float-newlib/double_req_bl_0685a_true-unreach-call.c [2018-12-08 16:36:57,850 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/data/87cadeb3b/08c5d53bceba4c1fb87914892945b29a/FLAGb02590794 [2018-12-08 16:36:57,858 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/data/87cadeb3b/08c5d53bceba4c1fb87914892945b29a [2018-12-08 16:36:57,859 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 16:36:57,860 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 16:36:57,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 16:36:57,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 16:36:57,863 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 16:36:57,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:36:57" (1/1) ... [2018-12-08 16:36:57,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@150dd7b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:36:57, skipping insertion in model container [2018-12-08 16:36:57,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:36:57" (1/1) ... [2018-12-08 16:36:57,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 16:36:57,882 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 16:36:57,997 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:36:58,001 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 16:36:58,060 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:36:58,074 INFO L195 MainTranslator]: Completed translation [2018-12-08 16:36:58,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:36:58 WrapperNode [2018-12-08 16:36:58,075 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 16:36:58,075 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 16:36:58,075 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 16:36:58,075 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 16:36:58,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:36:58" (1/1) ... [2018-12-08 16:36:58,088 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:36:58" (1/1) ... [2018-12-08 16:36:58,092 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 16:36:58,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 16:36:58,093 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 16:36:58,093 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 16:36:58,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:36:58" (1/1) ... [2018-12-08 16:36:58,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:36:58" (1/1) ... [2018-12-08 16:36:58,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:36:58" (1/1) ... [2018-12-08 16:36:58,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:36:58" (1/1) ... [2018-12-08 16:36:58,114 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:36:58" (1/1) ... [2018-12-08 16:36:58,119 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:36:58" (1/1) ... [2018-12-08 16:36:58,121 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:36:58" (1/1) ... [2018-12-08 16:36:58,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 16:36:58,124 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 16:36:58,124 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 16:36:58,124 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 16:36:58,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:36:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/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 [2018-12-08 16:36:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 16:36:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 16:36:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2018-12-08 16:36:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2018-12-08 16:36:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-08 16:36:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 16:36:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-08 16:36:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-08 16:36:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 16:36:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 16:36:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-08 16:36:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 16:36:58,155 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-12-08 16:36:58,155 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-12-08 16:36:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 16:36:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 16:36:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 16:36:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-08 16:36:58,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 16:36:58,487 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 16:36:58,487 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-12-08 16:36:58,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:36:58 BoogieIcfgContainer [2018-12-08 16:36:58,488 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 16:36:58,488 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 16:36:58,488 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 16:36:58,491 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 16:36:58,491 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 04:36:57" (1/3) ... [2018-12-08 16:36:58,491 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c55e8c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 04:36:58, skipping insertion in model container [2018-12-08 16:36:58,492 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:36:58" (2/3) ... [2018-12-08 16:36:58,492 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c55e8c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 04:36:58, skipping insertion in model container [2018-12-08 16:36:58,492 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:36:58" (3/3) ... [2018-12-08 16:36:58,493 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0685a_true-unreach-call.c [2018-12-08 16:36:58,501 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 16:36:58,506 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 16:36:58,514 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 16:36:58,531 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 16:36:58,532 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 16:36:58,532 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 16:36:58,532 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 16:36:58,532 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 16:36:58,532 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 16:36:58,532 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 16:36:58,532 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 16:36:58,532 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 16:36:58,544 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states. [2018-12-08 16:36:58,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-08 16:36:58,549 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 16:36:58,549 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 16:36:58,551 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 16:36:58,555 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:36:58,556 INFO L82 PathProgramCache]: Analyzing trace with hash 947216650, now seen corresponding path program 1 times [2018-12-08 16:36:58,557 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:36:58,557 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:36:58,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:36:58,585 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:36:58,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:36:58,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:36:58,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:36:58,659 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 16:36:58,659 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-08 16:36:58,661 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-08 16:36:58,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-08 16:36:58,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-08 16:36:58,670 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 2 states. [2018-12-08 16:36:58,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 16:36:58,689 INFO L93 Difference]: Finished difference Result 194 states and 310 transitions. [2018-12-08 16:36:58,689 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-08 16:36:58,689 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 18 [2018-12-08 16:36:58,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 16:36:58,695 INFO L225 Difference]: With dead ends: 194 [2018-12-08 16:36:58,696 INFO L226 Difference]: Without dead ends: 97 [2018-12-08 16:36:58,699 INFO L631 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 [2018-12-08 16:36:58,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2018-12-08 16:36:58,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2018-12-08 16:36:58,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-12-08 16:36:58,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 136 transitions. [2018-12-08 16:36:58,730 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 136 transitions. Word has length 18 [2018-12-08 16:36:58,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 16:36:58,730 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 136 transitions. [2018-12-08 16:36:58,730 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-08 16:36:58,730 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2018-12-08 16:36:58,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-08 16:36:58,731 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 16:36:58,731 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 16:36:58,731 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 16:36:58,731 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:36:58,731 INFO L82 PathProgramCache]: Analyzing trace with hash -246249165, now seen corresponding path program 1 times [2018-12-08 16:36:58,731 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 16:36:58,732 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 16:36:58,732 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:36:58,732 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:36:58,732 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 16:36:58,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:36:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 16:36:58,819 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-08 16:36:58,837 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450975 could not be translated for associated CType ARRAY#_4_~DOUBLE# [2018-12-08 16:36:58,837 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450954 could not be translated for associated CType ARRAY#_11_~DOUBLE# [2018-12-08 16:36:58,837 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450951 could not be translated for associated CType ARRAY#_4_~DOUBLE# [2018-12-08 16:36:58,838 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450965 could not be translated for associated CType ARRAY#_4_~DOUBLE# [2018-12-08 16:36:58,838 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450956 could not be translated for associated CType ARRAY#_4_~DOUBLE# [2018-12-08 16:36:58,838 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450960 could not be translated for associated CType ARRAY#_11_~DOUBLE# [2018-12-08 16:36:58,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 04:36:58 BoogieIcfgContainer [2018-12-08 16:36:58,846 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 16:36:58,846 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 16:36:58,846 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 16:36:58,846 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 16:36:58,847 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:36:58" (3/4) ... [2018-12-08 16:36:58,849 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-08 16:36:58,849 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 16:36:58,850 INFO L168 Benchmark]: Toolchain (without parser) took 990.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 962.4 MB in the beginning and 1.0 GB in the end (delta: -73.6 MB). Peak memory consumption was 61.7 MB. Max. memory is 11.5 GB. [2018-12-08 16:36:58,851 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:36:58,851 INFO L168 Benchmark]: CACSL2BoogieTranslator took 214.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 962.4 MB in the beginning and 1.1 GB in the end (delta: -164.3 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. [2018-12-08 16:36:58,851 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.35 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:36:58,852 INFO L168 Benchmark]: Boogie Preprocessor took 30.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-08 16:36:58,852 INFO L168 Benchmark]: RCFGBuilder took 364.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 11.5 GB. [2018-12-08 16:36:58,852 INFO L168 Benchmark]: TraceAbstraction took 357.60 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: 44.1 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. [2018-12-08 16:36:58,853 INFO L168 Benchmark]: Witness Printer took 3.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:36:58,854 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 214.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 962.4 MB in the beginning and 1.1 GB in the end (delta: -164.3 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 17.35 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 364.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 357.60 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: 44.1 MB). Peak memory consumption was 44.1 MB. Max. memory is 11.5 GB. * Witness Printer took 3.15 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.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450975 could not be translated for associated CType ARRAY#_4_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450954 could not be translated for associated CType ARRAY#_11_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450951 could not be translated for associated CType ARRAY#_4_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450965 could not be translated for associated CType ARRAY#_4_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450956 could not be translated for associated CType ARRAY#_4_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450960 could not be translated for associated CType ARRAY#_11_~DOUBLE# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 258]: 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 52, overapproximation of someBinaryArithmeticDOUBLEoperation at line 163, overapproximation of bitwiseAnd at line 160, overapproximation of someBinaryDOUBLEComparisonOperation at line 257. Possible FailurePath: [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, }; [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(aT_atan)=null, \old(aT_atan)=null, \old(atanhi_atan)=null, \old(atanhi_atan)=null, \old(atanlo_atan)=null, \old(atanlo_atan)=null, \old(huge_atan)=6442450971, \old(one_atan)=6442450961, \old(pi)=6442450967, \old(pi_lo_atan2)=6442450959, \old(pi_o_2)=6442450945, \old(pi_o_4)=6442450963, \old(tiny_atan2)=6442450974, \old(zero_atan2)=6442450953, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, 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, zero_atan2=0] [L251] double x = -1.0 / 0.0; [L252] double y = 1.0 / 0.0; VAL [aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, 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, zero_atan2=0] [L254] CALL, EXPR __ieee754_atan2(y, x) VAL [\old(x)=6442450966, \old(y)=6442450964, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, 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, zero_atan2=0] [L143] double z; [L144] __int32_t k, m, hx, hy, ix, iy; [L145] __uint32_t lx, ly; VAL [\old(x)=6442450966, \old(y)=6442450964, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, 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=6442450966, y=6442450964, zero_atan2=0] [L148] ieee_double_shape_type ew_u; [L149] ew_u.value = (x) [L150] EXPR ew_u.parts.msw [L150] (hx) = ew_u.parts.msw [L151] EXPR ew_u.parts.lsw [L151] (lx) = ew_u.parts.lsw [L153] ix = hx & 0x7fffffff VAL [\old(x)=6442450966, \old(y)=6442450964, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=3, lx=6442450968, 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=6442450966, y=6442450964, zero_atan2=0] [L155] ieee_double_shape_type ew_u; [L156] ew_u.value = (y) [L157] EXPR ew_u.parts.msw [L157] (hy) = ew_u.parts.msw [L158] EXPR ew_u.parts.lsw [L158] (ly) = ew_u.parts.lsw [L160] iy = hy & 0x7fffffff VAL [\old(x)=6442450966, \old(y)=6442450964, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=3, hy=-2147483648, lx=6442450968, ly=6442450952, 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=6442450966, y=6442450964, zero_atan2=0] [L161-L162] COND TRUE ((ix | ((lx | -lx) >> 31)) > 0x7ff00000) || ((iy | ((ly | -ly) >> 31)) > 0x7ff00000) [L163] return x + y; VAL [\old(x)=6442450966, \old(y)=6442450964, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=3, hy=-2147483648, lx=6442450968, ly=6442450952, 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=6442450966, y=6442450964, zero_atan2=0] [L254] RET, EXPR __ieee754_atan2(y, x) VAL [__ieee754_atan2(y, x)=6442450949, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, 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=6442450966, y=6442450964, zero_atan2=0] [L254] double res = __ieee754_atan2(y, x); [L257] COND TRUE res != 3 * pi_o_4 VAL [aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, res=6442450949, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450966, y=6442450964, zero_atan2=0] [L258] __VERIFIER_error() VAL [aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, res=6442450949, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=6442450966, y=6442450964, zero_atan2=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 101 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 140 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=101occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 38 NumberOfCodeBlocks, 38 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 17 ConstructedInterpolants, 0 QuantifiedInterpolants, 289 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 0.1.23-635dfa2 [2018-12-08 16:37:00,133 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 16:37:00,134 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 16:37:00,141 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 16:37:00,141 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 16:37:00,141 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 16:37:00,142 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 16:37:00,143 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 16:37:00,143 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 16:37:00,144 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 16:37:00,144 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 16:37:00,144 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 16:37:00,145 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 16:37:00,145 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 16:37:00,146 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 16:37:00,146 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 16:37:00,147 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 16:37:00,148 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 16:37:00,149 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 16:37:00,149 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 16:37:00,150 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 16:37:00,150 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 16:37:00,152 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 16:37:00,152 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 16:37:00,152 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 16:37:00,152 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 16:37:00,153 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 16:37:00,153 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 16:37:00,154 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 16:37:00,154 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 16:37:00,154 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 16:37:00,155 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 16:37:00,155 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 16:37:00,155 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 16:37:00,155 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 16:37:00,156 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 16:37:00,156 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-08 16:37:00,163 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 16:37:00,164 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 16:37:00,164 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 16:37:00,164 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 16:37:00,164 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 16:37:00,165 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 16:37:00,165 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 16:37:00,165 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 16:37:00,165 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 16:37:00,165 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 16:37:00,165 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 16:37:00,165 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 16:37:00,165 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 16:37:00,165 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 16:37:00,165 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 16:37:00,165 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 16:37:00,166 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 16:37:00,166 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 16:37:00,166 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 16:37:00,166 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 16:37:00,166 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 16:37:00,166 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 16:37:00,166 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 16:37:00,166 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 16:37:00,166 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 16:37:00,166 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 16:37:00,166 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 16:37:00,167 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 16:37:00,167 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-08 16:37:00,167 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 16:37:00,167 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 16:37:00,167 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 16:37:00,167 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer 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 -> b4c34662463e17ac30593a66de4e00eb1d619b62 [2018-12-08 16:37:00,185 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 16:37:00,195 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 16:37:00,198 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 16:37:00,199 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 16:37:00,200 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 16:37:00,200 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/double_req_bl_0685a_true-unreach-call.c [2018-12-08 16:37:00,243 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/data/5fd8f2c30/e42631c6f72b46d38d3c59363dd58cb1/FLAGd302f5149 [2018-12-08 16:37:00,649 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 16:37:00,649 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/sv-benchmarks/c/float-newlib/double_req_bl_0685a_true-unreach-call.c [2018-12-08 16:37:00,654 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/data/5fd8f2c30/e42631c6f72b46d38d3c59363dd58cb1/FLAGd302f5149 [2018-12-08 16:37:00,662 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/data/5fd8f2c30/e42631c6f72b46d38d3c59363dd58cb1 [2018-12-08 16:37:00,664 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 16:37:00,665 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 16:37:00,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 16:37:00,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 16:37:00,667 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 16:37:00,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:37:00" (1/1) ... [2018-12-08 16:37:00,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f98f186 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:37:00, skipping insertion in model container [2018-12-08 16:37:00,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:37:00" (1/1) ... [2018-12-08 16:37:00,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 16:37:00,688 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 16:37:00,812 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:37:00,818 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 16:37:00,854 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:37:00,873 INFO L195 MainTranslator]: Completed translation [2018-12-08 16:37:00,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:37:00 WrapperNode [2018-12-08 16:37:00,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 16:37:00,874 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 16:37:00,874 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 16:37:00,874 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 16:37:00,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:37:00" (1/1) ... [2018-12-08 16:37:00,887 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:37:00" (1/1) ... [2018-12-08 16:37:00,922 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 16:37:00,922 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 16:37:00,922 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 16:37:00,922 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 16:37:00,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:37:00" (1/1) ... [2018-12-08 16:37:00,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:37:00" (1/1) ... [2018-12-08 16:37:00,931 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:37:00" (1/1) ... [2018-12-08 16:37:00,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:37:00" (1/1) ... [2018-12-08 16:37:00,945 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:37:00" (1/1) ... [2018-12-08 16:37:00,950 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:37:00" (1/1) ... [2018-12-08 16:37:00,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:37:00" (1/1) ... [2018-12-08 16:37:00,955 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 16:37:00,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 16:37:00,955 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 16:37:00,955 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 16:37:00,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:37:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/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 [2018-12-08 16:37:00,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-08 16:37:00,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-08 16:37:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 16:37:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 16:37:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2018-12-08 16:37:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2018-12-08 16:37:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-08 16:37:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-08 16:37:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 16:37:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 16:37:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-08 16:37:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 16:37:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-12-08 16:37:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-12-08 16:37:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 16:37:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 16:37:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 16:37:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 16:37:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 16:37:01,442 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:37:01,667 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:37:01,816 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:37:01,838 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:37:03,094 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:37:03,110 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:37:03,149 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:37:08,251 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:37:18,835 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:37:18,842 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 16:37:18,842 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-12-08 16:37:18,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:37:18 BoogieIcfgContainer [2018-12-08 16:37:18,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 16:37:18,843 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 16:37:18,843 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 16:37:18,844 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 16:37:18,844 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 04:37:00" (1/3) ... [2018-12-08 16:37:18,845 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d112b20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 04:37:18, skipping insertion in model container [2018-12-08 16:37:18,845 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:37:00" (2/3) ... [2018-12-08 16:37:18,845 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d112b20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 04:37:18, skipping insertion in model container [2018-12-08 16:37:18,845 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:37:18" (3/3) ... [2018-12-08 16:37:18,847 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0685a_true-unreach-call.c [2018-12-08 16:37:18,854 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 16:37:18,860 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 16:37:18,868 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 16:37:18,885 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 16:37:18,886 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 16:37:18,886 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 16:37:18,886 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 16:37:18,886 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 16:37:18,886 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 16:37:18,886 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 16:37:18,886 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 16:37:18,886 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 16:37:18,897 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states. [2018-12-08 16:37:18,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-08 16:37:18,900 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 16:37:18,900 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 16:37:18,902 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 16:37:18,905 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:37:18,905 INFO L82 PathProgramCache]: Analyzing trace with hash 947216650, now seen corresponding path program 1 times [2018-12-08 16:37:18,907 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 16:37:18,908 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-12-08 16:37:18,922 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:37:19,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:37:19,191 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:37:19,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:37:19,203 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 16:37:19,216 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 16:37:19,216 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-08 16:37:19,218 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-08 16:37:19,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-08 16:37:19,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-08 16:37:19,227 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 2 states. [2018-12-08 16:37:19,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 16:37:19,248 INFO L93 Difference]: Finished difference Result 194 states and 310 transitions. [2018-12-08 16:37:19,248 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-08 16:37:19,249 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 18 [2018-12-08 16:37:19,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 16:37:19,255 INFO L225 Difference]: With dead ends: 194 [2018-12-08 16:37:19,255 INFO L226 Difference]: Without dead ends: 97 [2018-12-08 16:37:19,258 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-08 16:37:19,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2018-12-08 16:37:19,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2018-12-08 16:37:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-12-08 16:37:19,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 136 transitions. [2018-12-08 16:37:19,292 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 136 transitions. Word has length 18 [2018-12-08 16:37:19,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 16:37:19,292 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 136 transitions. [2018-12-08 16:37:19,293 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-08 16:37:19,293 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2018-12-08 16:37:19,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-08 16:37:19,293 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 16:37:19,294 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 16:37:19,294 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 16:37:19,294 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:37:19,294 INFO L82 PathProgramCache]: Analyzing trace with hash -246249165, now seen corresponding path program 1 times [2018-12-08 16:37:19,295 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 16:37:19,295 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/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 [2018-12-08 16:37:19,298 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:37:19,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:37:19,689 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:37:19,818 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 16:37:19,819 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 16:37:19,822 INFO L478 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-12-08 16:37:19,861 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 16:37:19,870 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 24 [2018-12-08 16:37:19,871 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 16:37:19,900 INFO L478 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 24 treesize of output 18 [2018-12-08 16:37:19,910 INFO L478 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 18 treesize of output 4 [2018-12-08 16:37:19,910 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-08 16:37:19,928 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:37:19,945 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:37:20,005 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. [2018-12-08 16:37:20,005 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:49, output treesize:21 [2018-12-08 16:37:20,141 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 16:37:20,142 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 16:37:20,143 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 16:37:20,144 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 16:37:20,145 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 85 [2018-12-08 16:37:20,251 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 16:37:20,272 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 3 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 50 treesize of output 48 [2018-12-08 16:37:20,272 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 16:37:20,311 INFO L478 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 8 treesize of output 6 [2018-12-08 16:37:20,317 INFO L478 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 6 treesize of output 1 [2018-12-08 16:37:20,317 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-08 16:37:20,321 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:37:20,358 INFO L478 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 40 treesize of output 30 [2018-12-08 16:37:20,368 INFO L478 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 30 treesize of output 15 [2018-12-08 16:37:20,369 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-08 16:37:20,380 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:37:20,391 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:37:20,425 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-12-08 16:37:20,425 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 5 variables, input treesize:90, output treesize:47 [2018-12-08 16:37:20,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:37:20,985 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 16:37:20,996 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 16:37:20,997 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-08 16:37:20,998 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 16:37:20,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 16:37:20,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-12-08 16:37:20,998 INFO L87 Difference]: Start difference. First operand 97 states and 136 transitions. Second operand 9 states. [2018-12-08 16:37:23,367 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2018-12-08 16:37:31,037 WARN L180 SmtUtils]: Spent 733.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2018-12-08 16:38:35,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 16:38:35,352 INFO L93 Difference]: Finished difference Result 103 states and 141 transitions. [2018-12-08 16:38:35,356 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-08 16:38:35,356 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 20 [2018-12-08 16:38:35,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 16:38:35,358 INFO L225 Difference]: With dead ends: 103 [2018-12-08 16:38:35,358 INFO L226 Difference]: Without dead ends: 97 [2018-12-08 16:38:35,358 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=55, Invalid=125, Unknown=2, NotChecked=0, Total=182 [2018-12-08 16:38:35,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2018-12-08 16:38:35,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2018-12-08 16:38:35,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-12-08 16:38:35,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 135 transitions. [2018-12-08 16:38:35,366 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 135 transitions. Word has length 20 [2018-12-08 16:38:35,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 16:38:35,366 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 135 transitions. [2018-12-08 16:38:35,367 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 16:38:35,367 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 135 transitions. [2018-12-08 16:38:35,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-08 16:38:35,367 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 16:38:35,367 INFO L402 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] [2018-12-08 16:38:35,367 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 16:38:35,368 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:38:35,368 INFO L82 PathProgramCache]: Analyzing trace with hash 583618354, now seen corresponding path program 1 times [2018-12-08 16:38:35,368 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 16:38:35,368 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-12-08 16:38:35,372 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:38:35,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:38:35,591 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:38:35,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:38:35,699 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 16:38:35,709 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 16:38:35,710 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 16:38:35,710 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 16:38:35,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 16:38:35,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 16:38:35,710 INFO L87 Difference]: Start difference. First operand 97 states and 135 transitions. Second operand 7 states. [2018-12-08 16:38:40,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 16:38:40,161 INFO L93 Difference]: Finished difference Result 188 states and 266 transitions. [2018-12-08 16:38:40,162 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 16:38:40,162 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 25 [2018-12-08 16:38:40,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 16:38:40,163 INFO L225 Difference]: With dead ends: 188 [2018-12-08 16:38:40,163 INFO L226 Difference]: Without dead ends: 91 [2018-12-08 16:38:40,164 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-12-08 16:38:40,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2018-12-08 16:38:40,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2018-12-08 16:38:40,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2018-12-08 16:38:40,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 124 transitions. [2018-12-08 16:38:40,174 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 124 transitions. Word has length 25 [2018-12-08 16:38:40,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 16:38:40,174 INFO L480 AbstractCegarLoop]: Abstraction has 91 states and 124 transitions. [2018-12-08 16:38:40,174 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 16:38:40,175 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 124 transitions. [2018-12-08 16:38:40,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-08 16:38:40,175 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 16:38:40,175 INFO L402 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] [2018-12-08 16:38:40,176 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 16:38:40,176 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:38:40,176 INFO L82 PathProgramCache]: Analyzing trace with hash -2055498382, now seen corresponding path program 1 times [2018-12-08 16:38:40,176 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 16:38:40,177 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/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 [2018-12-08 16:38:40,179 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:38:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:38:40,456 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:38:40,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:38:40,558 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 16:38:40,569 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 16:38:40,570 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 16:38:40,570 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 16:38:40,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 16:38:40,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 16:38:40,570 INFO L87 Difference]: Start difference. First operand 91 states and 124 transitions. Second operand 7 states. [2018-12-08 16:38:42,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 16:38:42,386 INFO L93 Difference]: Finished difference Result 97 states and 129 transitions. [2018-12-08 16:38:42,387 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 16:38:42,387 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 25 [2018-12-08 16:38:42,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 16:38:42,387 INFO L225 Difference]: With dead ends: 97 [2018-12-08 16:38:42,388 INFO L226 Difference]: Without dead ends: 89 [2018-12-08 16:38:42,388 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-12-08 16:38:42,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2018-12-08 16:38:42,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2018-12-08 16:38:42,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2018-12-08 16:38:42,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 120 transitions. [2018-12-08 16:38:42,395 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 120 transitions. Word has length 25 [2018-12-08 16:38:42,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 16:38:42,395 INFO L480 AbstractCegarLoop]: Abstraction has 89 states and 120 transitions. [2018-12-08 16:38:42,395 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 16:38:42,395 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 120 transitions. [2018-12-08 16:38:42,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-08 16:38:42,396 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 16:38:42,396 INFO L402 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] [2018-12-08 16:38:42,396 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 16:38:42,396 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:38:42,396 INFO L82 PathProgramCache]: Analyzing trace with hash -278565006, now seen corresponding path program 1 times [2018-12-08 16:38:42,397 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 16:38:42,397 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-12-08 16:38:42,400 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:38:42,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:38:42,679 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:38:42,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:38:42,924 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 16:38:42,935 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 16:38:42,935 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-08 16:38:42,935 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-08 16:38:42,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-08 16:38:42,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-12-08 16:38:42,936 INFO L87 Difference]: Start difference. First operand 89 states and 120 transitions. Second operand 8 states. [2018-12-08 16:38:48,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 16:38:48,565 INFO L93 Difference]: Finished difference Result 97 states and 127 transitions. [2018-12-08 16:38:48,566 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-08 16:38:48,566 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 26 [2018-12-08 16:38:48,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 16:38:48,567 INFO L225 Difference]: With dead ends: 97 [2018-12-08 16:38:48,567 INFO L226 Difference]: Without dead ends: 87 [2018-12-08 16:38:48,568 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=50, Invalid=106, Unknown=0, NotChecked=0, Total=156 [2018-12-08 16:38:48,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2018-12-08 16:38:48,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2018-12-08 16:38:48,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2018-12-08 16:38:48,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 114 transitions. [2018-12-08 16:38:48,574 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 114 transitions. Word has length 26 [2018-12-08 16:38:48,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 16:38:48,574 INFO L480 AbstractCegarLoop]: Abstraction has 87 states and 114 transitions. [2018-12-08 16:38:48,574 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-08 16:38:48,574 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 114 transitions. [2018-12-08 16:38:48,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-08 16:38:48,575 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 16:38:48,575 INFO L402 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] [2018-12-08 16:38:48,575 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 16:38:48,575 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:38:48,575 INFO L82 PathProgramCache]: Analyzing trace with hash 864222450, now seen corresponding path program 1 times [2018-12-08 16:38:48,576 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 16:38:48,576 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/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 [2018-12-08 16:38:48,578 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:38:48,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:38:48,799 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:38:48,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:38:48,892 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 16:38:48,902 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 16:38:48,902 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 16:38:48,902 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 16:38:48,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 16:38:48,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 16:38:48,903 INFO L87 Difference]: Start difference. First operand 87 states and 114 transitions. Second operand 7 states. [2018-12-08 16:38:49,221 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-12-08 16:38:50,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 16:38:50,881 INFO L93 Difference]: Finished difference Result 96 states and 124 transitions. [2018-12-08 16:38:50,882 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 16:38:50,882 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2018-12-08 16:38:50,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 16:38:50,882 INFO L225 Difference]: With dead ends: 96 [2018-12-08 16:38:50,882 INFO L226 Difference]: Without dead ends: 34 [2018-12-08 16:38:50,883 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-12-08 16:38:50,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2018-12-08 16:38:50,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2018-12-08 16:38:50,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-12-08 16:38:50,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 37 transitions. [2018-12-08 16:38:50,885 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 37 transitions. Word has length 26 [2018-12-08 16:38:50,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 16:38:50,886 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 37 transitions. [2018-12-08 16:38:50,886 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 16:38:50,886 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 37 transitions. [2018-12-08 16:38:50,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-08 16:38:50,886 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 16:38:50,886 INFO L402 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] [2018-12-08 16:38:50,886 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 16:38:50,887 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:38:50,887 INFO L82 PathProgramCache]: Analyzing trace with hash -1653700188, now seen corresponding path program 1 times [2018-12-08 16:38:50,887 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 16:38:50,887 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/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 [2018-12-08 16:38:50,890 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:38:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:38:51,160 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:38:51,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:38:51,243 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 16:38:51,254 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 16:38:51,254 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 16:38:51,254 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 16:38:51,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 16:38:51,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 16:38:51,254 INFO L87 Difference]: Start difference. First operand 34 states and 37 transitions. Second operand 7 states. [2018-12-08 16:38:51,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 16:38:51,956 INFO L93 Difference]: Finished difference Result 43 states and 46 transitions. [2018-12-08 16:38:51,958 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 16:38:51,958 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 27 [2018-12-08 16:38:51,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 16:38:51,958 INFO L225 Difference]: With dead ends: 43 [2018-12-08 16:38:51,958 INFO L226 Difference]: Without dead ends: 34 [2018-12-08 16:38:51,959 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-12-08 16:38:51,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2018-12-08 16:38:51,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2018-12-08 16:38:51,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-12-08 16:38:51,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 36 transitions. [2018-12-08 16:38:51,961 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 36 transitions. Word has length 27 [2018-12-08 16:38:51,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 16:38:51,961 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 36 transitions. [2018-12-08 16:38:51,961 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 16:38:51,961 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2018-12-08 16:38:51,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-08 16:38:51,962 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 16:38:51,962 INFO L402 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] [2018-12-08 16:38:51,962 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 16:38:51,962 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:38:51,962 INFO L82 PathProgramCache]: Analyzing trace with hash 1624557678, now seen corresponding path program 1 times [2018-12-08 16:38:51,962 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 16:38:51,962 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/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 [2018-12-08 16:38:51,965 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:38:52,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:38:52,250 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:38:54,050 WARN L180 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 16 [2018-12-08 16:38:56,470 WARN L180 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 14 [2018-12-08 16:38:58,557 WARN L180 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 14 [2018-12-08 16:38:58,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:38:58,561 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 16:38:58,573 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 16:38:58,573 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 16:38:58,573 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 16:38:58,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 16:38:58,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-12-08 16:38:58,574 INFO L87 Difference]: Start difference. First operand 34 states and 36 transitions. Second operand 6 states. [2018-12-08 16:39:01,726 WARN L180 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 16 [2018-12-08 16:39:03,820 WARN L180 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 16 [2018-12-08 16:39:04,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 16:39:04,396 INFO L93 Difference]: Finished difference Result 40 states and 41 transitions. [2018-12-08 16:39:04,397 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-08 16:39:04,397 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2018-12-08 16:39:04,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 16:39:04,397 INFO L225 Difference]: With dead ends: 40 [2018-12-08 16:39:04,397 INFO L226 Difference]: Without dead ends: 34 [2018-12-08 16:39:04,397 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 22 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 10.3s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-12-08 16:39:04,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2018-12-08 16:39:04,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2018-12-08 16:39:04,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-12-08 16:39:04,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 35 transitions. [2018-12-08 16:39:04,400 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 35 transitions. Word has length 28 [2018-12-08 16:39:04,400 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 16:39:04,400 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 35 transitions. [2018-12-08 16:39:04,400 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 16:39:04,400 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 35 transitions. [2018-12-08 16:39:04,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-08 16:39:04,400 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 16:39:04,400 INFO L402 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] [2018-12-08 16:39:04,401 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 16:39:04,401 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:39:04,401 INFO L82 PathProgramCache]: Analyzing trace with hash 1155324578, now seen corresponding path program 1 times [2018-12-08 16:39:04,401 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 16:39:04,401 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/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 [2018-12-08 16:39:04,404 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 16:39:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:39:04,750 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:39:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:39:05,246 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 16:39:05,257 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 16:39:05,257 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-08 16:39:05,257 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 16:39:05,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 16:39:05,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-12-08 16:39:05,258 INFO L87 Difference]: Start difference. First operand 34 states and 35 transitions. Second operand 9 states. [2018-12-08 16:39:06,356 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2018-12-08 16:39:06,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 16:39:06,769 INFO L93 Difference]: Finished difference Result 34 states and 35 transitions. [2018-12-08 16:39:06,778 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-08 16:39:06,779 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 29 [2018-12-08 16:39:06,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 16:39:06,779 INFO L225 Difference]: With dead ends: 34 [2018-12-08 16:39:06,779 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 16:39:06,779 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2018-12-08 16:39:06,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 16:39:06,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 16:39:06,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 16:39:06,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 16:39:06,780 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 29 [2018-12-08 16:39:06,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 16:39:06,780 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 16:39:06,780 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 16:39:06,780 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 16:39:06,780 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 16:39:06,783 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 16:39:11,801 WARN L180 SmtUtils]: Spent 4.95 s on a formula simplification. DAG size of input: 140 DAG size of output: 114 [2018-12-08 16:39:17,143 WARN L180 SmtUtils]: Spent 5.31 s on a formula simplification. DAG size of input: 140 DAG size of output: 114 [2018-12-08 16:39:19,447 WARN L180 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 87 DAG size of output: 39 [2018-12-08 16:39:22,750 WARN L180 SmtUtils]: Spent 3.17 s on a formula simplification. DAG size of input: 140 DAG size of output: 114 [2018-12-08 16:39:23,185 WARN L180 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 83 [2018-12-08 16:39:23,187 INFO L448 ceAbstractionStarter]: For program point fabs_doubleEXIT(lines 17 31) no Hoare annotation was computed. [2018-12-08 16:39:23,187 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 29) no Hoare annotation was computed. [2018-12-08 16:39:23,187 INFO L448 ceAbstractionStarter]: For program point L24-1(lines 17 31) no Hoare annotation was computed. [2018-12-08 16:39:23,187 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 24 29) no Hoare annotation was computed. [2018-12-08 16:39:23,187 INFO L451 ceAbstractionStarter]: At program point fabs_doubleENTRY(lines 17 31) the Hoare annotation is: true [2018-12-08 16:39:23,187 INFO L448 ceAbstractionStarter]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2018-12-08 16:39:23,187 INFO L451 ceAbstractionStarter]: At program point L19-2(lines 19 23) the Hoare annotation is: true [2018-12-08 16:39:23,187 INFO L448 ceAbstractionStarter]: For program point fabs_doubleFINAL(lines 17 31) no Hoare annotation was computed. [2018-12-08 16:39:23,187 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-08 16:39:23,188 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-08 16:39:23,188 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 16:39:23,188 INFO L448 ceAbstractionStarter]: For program point L68-3(lines 68 72) no Hoare annotation was computed. [2018-12-08 16:39:23,188 INFO L448 ceAbstractionStarter]: For program point L97(lines 97 103) no Hoare annotation was computed. [2018-12-08 16:39:23,188 INFO L448 ceAbstractionStarter]: For program point L130-2(line 130) no Hoare annotation was computed. [2018-12-08 16:39:23,188 INFO L448 ceAbstractionStarter]: For program point L126(lines 126 131) no Hoare annotation was computed. [2018-12-08 16:39:23,188 INFO L448 ceAbstractionStarter]: For program point L89(lines 89 92) no Hoare annotation was computed. [2018-12-08 16:39:23,188 INFO L448 ceAbstractionStarter]: For program point L89-2(lines 89 92) no Hoare annotation was computed. [2018-12-08 16:39:23,188 INFO L448 ceAbstractionStarter]: For program point L90(lines 90 91) no Hoare annotation was computed. [2018-12-08 16:39:23,188 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 87) no Hoare annotation was computed. [2018-12-08 16:39:23,188 INFO L451 ceAbstractionStarter]: At program point L95(line 95) the Hoare annotation is: true [2018-12-08 16:39:23,188 INFO L448 ceAbstractionStarter]: For program point L95-1(line 95) no Hoare annotation was computed. [2018-12-08 16:39:23,188 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 86) no Hoare annotation was computed. [2018-12-08 16:39:23,188 INFO L448 ceAbstractionStarter]: For program point atan_doubleEXIT(lines 64 132) no Hoare annotation was computed. [2018-12-08 16:39:23,188 INFO L448 ceAbstractionStarter]: For program point L96(lines 96 112) no Hoare annotation was computed. [2018-12-08 16:39:23,188 INFO L451 ceAbstractionStarter]: At program point atan_doubleENTRY(lines 64 132) the Hoare annotation is: true [2018-12-08 16:39:23,188 INFO L448 ceAbstractionStarter]: For program point L88(lines 88 113) no Hoare annotation was computed. [2018-12-08 16:39:23,188 INFO L448 ceAbstractionStarter]: For program point L76-1(lines 76 80) no Hoare annotation was computed. [2018-12-08 16:39:23,188 INFO L451 ceAbstractionStarter]: At program point L76-2(lines 76 80) the Hoare annotation is: true [2018-12-08 16:39:23,188 INFO L448 ceAbstractionStarter]: For program point atan_doubleFINAL(lines 64 132) no Hoare annotation was computed. [2018-12-08 16:39:23,188 INFO L448 ceAbstractionStarter]: For program point L76-3(lines 74 87) no Hoare annotation was computed. [2018-12-08 16:39:23,188 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 111) no Hoare annotation was computed. [2018-12-08 16:39:23,188 INFO L448 ceAbstractionStarter]: For program point L105-2(lines 88 113) no Hoare annotation was computed. [2018-12-08 16:39:23,189 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 68 72) no Hoare annotation was computed. [2018-12-08 16:39:23,189 INFO L451 ceAbstractionStarter]: At program point L68-2(lines 68 72) the Hoare annotation is: true [2018-12-08 16:39:23,189 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-08 16:39:23,189 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 16:39:23,189 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0) (= ~tiny_atan2~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)))) [2018-12-08 16:39:23,189 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 16:39:23,189 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 16:39:23,189 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 260) no Hoare annotation was computed. [2018-12-08 16:39:23,189 INFO L444 ceAbstractionStarter]: At program point L254(line 254) the Hoare annotation is: (or (let ((.cse0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0))) (and (= main_~y~0 (fp.div roundNearestTiesToEven .cse0 (_ +zero 11 53))) (= (fp.div roundNearestTiesToEven (fp.neg .cse0) (_ +zero 11 53)) main_~x~0))) (not (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0)) (not (= ~tiny_atan2~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0))))) [2018-12-08 16:39:23,189 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 244 262) the Hoare annotation is: true [2018-12-08 16:39:23,189 INFO L448 ceAbstractionStarter]: For program point L254-1(line 254) no Hoare annotation was computed. [2018-12-08 16:39:23,189 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 244 262) no Hoare annotation was computed. [2018-12-08 16:39:23,189 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 258) no Hoare annotation was computed. [2018-12-08 16:39:23,189 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 244 262) no Hoare annotation was computed. [2018-12-08 16:39:23,189 INFO L448 ceAbstractionStarter]: For program point L258(line 258) no Hoare annotation was computed. [2018-12-08 16:39:23,189 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-12-08 16:39:23,190 INFO L451 ceAbstractionStarter]: At program point __ieee754_atan2ENTRY(lines 142 242) the Hoare annotation is: true [2018-12-08 16:39:23,190 INFO L448 ceAbstractionStarter]: For program point L184(lines 184 206) no Hoare annotation was computed. [2018-12-08 16:39:23,190 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2FINAL(lines 142 242) no Hoare annotation was computed. [2018-12-08 16:39:23,190 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-12-08 16:39:23,190 INFO L448 ceAbstractionStarter]: For program point L168(lines 168 178) no Hoare annotation was computed. [2018-12-08 16:39:23,190 INFO L448 ceAbstractionStarter]: For program point L168-2(lines 142 242) no Hoare annotation was computed. [2018-12-08 16:39:23,190 INFO L444 ceAbstractionStarter]: At program point L218(line 218) the Hoare annotation is: (let ((.cse0 (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|)) (.cse3 (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_10|)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|))))) (.cse4 (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64)) (v_prenex_54 (_ BitVec 64))) (let ((.cse7 ((_ extract 63 32) |v_q#valueAsBitvector_11|)) (.cse8 ((_ extract 31 0) v_prenex_54))) (and (= __ieee754_atan2_~iy~0 (bvand (_ bv2147483647 32) .cse7)) (= .cse8 ((_ extract 31 0) |v_q#valueAsBitvector_11|)) (= ((_ extract 63 32) v_prenex_54) .cse7) (= __ieee754_atan2_~ly~0 .cse8) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|))))) (.cse1 (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~ix~1 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|))))) (.cse2 (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|))) (or (not (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0)) (and (exists ((|v_q#valueAsBitvector_12| (_ BitVec 64))) (and (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_12|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_12|) ((_ extract 62 52) |v_q#valueAsBitvector_12|) ((_ extract 51 0) |v_q#valueAsBitvector_12|)) |__ieee754_atan2_#in~y|))) (exists ((__ieee754_atan2_~ly~0 (_ BitVec 32)) (|v_q#valueAsBitvector_12| (_ BitVec 64))) (and (= (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_12|)) __ieee754_atan2_~ly~0) (_ bv0 32)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_12|) ((_ extract 62 52) |v_q#valueAsBitvector_12|) ((_ extract 51 0) |v_q#valueAsBitvector_12|)) |__ieee754_atan2_#in~y|))) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= ~tiny_atan2~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)))) (and (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64)) (v_prenex_54 (_ BitVec 64))) (let ((.cse5 ((_ extract 63 32) |v_q#valueAsBitvector_11|)) (.cse6 ((_ extract 31 0) v_prenex_54))) (and (= __ieee754_atan2_~hy~0 .cse5) (= .cse6 ((_ extract 31 0) |v_q#valueAsBitvector_11|)) (= ((_ extract 63 32) v_prenex_54) .cse5) (= __ieee754_atan2_~ly~0 .cse6) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|)))) .cse0 (exists ((|v_q#valueAsBitvector_15| (_ BitVec 64))) (and (not (= (bvadd (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_15|)) (_ bv2148532224 32)) (_ bv0 32))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_15|) ((_ extract 62 52) |v_q#valueAsBitvector_15|) ((_ extract 51 0) |v_q#valueAsBitvector_15|)) |__ieee754_atan2_#in~y|))) .cse3 .cse4 .cse1 (exists ((__ieee754_atan2_~hy~0 (_ BitVec 32)) (|v_q#valueAsBitvector_14| (_ BitVec 64))) (and (= __ieee754_atan2_~m~0 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_14|) (_ bv30 32))))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_14|) ((_ extract 62 52) |v_q#valueAsBitvector_14|) ((_ extract 51 0) |v_q#valueAsBitvector_14|)) |__ieee754_atan2_#in~x|))) .cse2))) [2018-12-08 16:39:23,190 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 194) no Hoare annotation was computed. [2018-12-08 16:39:23,190 INFO L444 ceAbstractionStarter]: At program point L218-1(line 218) the Hoare annotation is: (let ((.cse0 (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|)) (.cse3 (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_10|)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|))))) (.cse4 (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64)) (v_prenex_54 (_ BitVec 64))) (let ((.cse7 ((_ extract 63 32) |v_q#valueAsBitvector_11|)) (.cse8 ((_ extract 31 0) v_prenex_54))) (and (= __ieee754_atan2_~iy~0 (bvand (_ bv2147483647 32) .cse7)) (= .cse8 ((_ extract 31 0) |v_q#valueAsBitvector_11|)) (= ((_ extract 63 32) v_prenex_54) .cse7) (= __ieee754_atan2_~ly~0 .cse8) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|))))) (.cse1 (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~ix~1 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|))))) (.cse2 (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|))) (or (not (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0)) (and (exists ((|v_q#valueAsBitvector_12| (_ BitVec 64))) (and (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_12|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_12|) ((_ extract 62 52) |v_q#valueAsBitvector_12|) ((_ extract 51 0) |v_q#valueAsBitvector_12|)) |__ieee754_atan2_#in~y|))) (exists ((__ieee754_atan2_~ly~0 (_ BitVec 32)) (|v_q#valueAsBitvector_12| (_ BitVec 64))) (and (= (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_12|)) __ieee754_atan2_~ly~0) (_ bv0 32)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_12|) ((_ extract 62 52) |v_q#valueAsBitvector_12|) ((_ extract 51 0) |v_q#valueAsBitvector_12|)) |__ieee754_atan2_#in~y|))) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= ~tiny_atan2~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)))) (and (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64)) (v_prenex_54 (_ BitVec 64))) (let ((.cse5 ((_ extract 63 32) |v_q#valueAsBitvector_11|)) (.cse6 ((_ extract 31 0) v_prenex_54))) (and (= __ieee754_atan2_~hy~0 .cse5) (= .cse6 ((_ extract 31 0) |v_q#valueAsBitvector_11|)) (= ((_ extract 63 32) v_prenex_54) .cse5) (= __ieee754_atan2_~ly~0 .cse6) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|)))) .cse0 (exists ((|v_q#valueAsBitvector_15| (_ BitVec 64))) (and (not (= (bvadd (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_15|)) (_ bv2148532224 32)) (_ bv0 32))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_15|) ((_ extract 62 52) |v_q#valueAsBitvector_15|) ((_ extract 51 0) |v_q#valueAsBitvector_15|)) |__ieee754_atan2_#in~y|))) .cse3 .cse4 .cse1 (exists ((__ieee754_atan2_~hy~0 (_ BitVec 32)) (|v_q#valueAsBitvector_14| (_ BitVec 64))) (and (= __ieee754_atan2_~m~0 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_14|) (_ bv30 32))))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_14|) ((_ extract 62 52) |v_q#valueAsBitvector_14|) ((_ extract 51 0) |v_q#valueAsBitvector_14|)) |__ieee754_atan2_#in~x|))) .cse2))) [2018-12-08 16:39:23,190 INFO L448 ceAbstractionStarter]: For program point L218-2(line 218) no Hoare annotation was computed. [2018-12-08 16:39:23,191 INFO L448 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-12-08 16:39:23,191 INFO L448 ceAbstractionStarter]: For program point L210-2(line 210) no Hoare annotation was computed. [2018-12-08 16:39:23,191 INFO L448 ceAbstractionStarter]: For program point L169(lines 169 177) no Hoare annotation was computed. [2018-12-08 16:39:23,191 INFO L448 ceAbstractionStarter]: For program point L161(lines 161 163) no Hoare annotation was computed. [2018-12-08 16:39:23,191 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 241) no Hoare annotation was computed. [2018-12-08 16:39:23,191 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-12-08 16:39:23,191 INFO L448 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2018-12-08 16:39:23,191 INFO L448 ceAbstractionStarter]: For program point L170(line 170) no Hoare annotation was computed. [2018-12-08 16:39:23,191 INFO L448 ceAbstractionStarter]: For program point L170-2(line 170) no Hoare annotation was computed. [2018-12-08 16:39:23,191 INFO L448 ceAbstractionStarter]: For program point L220(line 220) no Hoare annotation was computed. [2018-12-08 16:39:23,191 INFO L448 ceAbstractionStarter]: For program point L154-1(lines 154 159) no Hoare annotation was computed. [2018-12-08 16:39:23,191 INFO L444 ceAbstractionStarter]: At program point L154-2(lines 154 159) the Hoare annotation is: (or (and (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|) (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~ix~1 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|)))) (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|) (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_10|)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|))))) (not (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0)) (not (= ~tiny_atan2~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0))))) [2018-12-08 16:39:23,191 INFO L448 ceAbstractionStarter]: For program point L154-3(lines 154 159) no Hoare annotation was computed. [2018-12-08 16:39:23,191 INFO L448 ceAbstractionStarter]: For program point L237(line 237) no Hoare annotation was computed. [2018-12-08 16:39:23,191 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-12-08 16:39:23,191 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 234) no Hoare annotation was computed. [2018-12-08 16:39:23,191 INFO L448 ceAbstractionStarter]: For program point L196(lines 196 205) no Hoare annotation was computed. [2018-12-08 16:39:23,191 INFO L448 ceAbstractionStarter]: For program point L229-1(lines 222 235) no Hoare annotation was computed. [2018-12-08 16:39:23,191 INFO L448 ceAbstractionStarter]: For program point L229-2(lines 229 234) no Hoare annotation was computed. [2018-12-08 16:39:23,191 INFO L448 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-12-08 16:39:23,192 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 218) no Hoare annotation was computed. [2018-12-08 16:39:23,192 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 147 152) no Hoare annotation was computed. [2018-12-08 16:39:23,192 INFO L444 ceAbstractionStarter]: At program point L147-2(lines 147 152) the Hoare annotation is: (or (and (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|) (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|)) (not (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0)) (not (= ~tiny_atan2~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0))))) [2018-12-08 16:39:23,192 INFO L448 ceAbstractionStarter]: For program point L147-3(lines 147 152) no Hoare annotation was computed. [2018-12-08 16:39:23,192 INFO L448 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-12-08 16:39:23,192 INFO L448 ceAbstractionStarter]: For program point L164(lines 164 165) no Hoare annotation was computed. [2018-12-08 16:39:23,192 INFO L448 ceAbstractionStarter]: For program point L222(line 222) no Hoare annotation was computed. [2018-12-08 16:39:23,192 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-08 16:39:23,192 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2EXIT(lines 142 242) no Hoare annotation was computed. [2018-12-08 16:39:23,192 INFO L448 ceAbstractionStarter]: For program point L181-2(line 181) no Hoare annotation was computed. [2018-12-08 16:39:23,192 INFO L448 ceAbstractionStarter]: For program point L239(line 239) no Hoare annotation was computed. [2018-12-08 16:39:23,192 INFO L448 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-12-08 16:39:23,192 INFO L444 ceAbstractionStarter]: At program point L165(line 165) the Hoare annotation is: (or (not (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0)) (and (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64)) (v_prenex_54 (_ BitVec 64))) (let ((.cse0 ((_ extract 63 32) |v_q#valueAsBitvector_11|)) (.cse1 ((_ extract 31 0) v_prenex_54))) (and (= __ieee754_atan2_~hy~0 .cse0) (= .cse1 ((_ extract 31 0) |v_q#valueAsBitvector_11|)) (= ((_ extract 63 32) v_prenex_54) .cse0) (= __ieee754_atan2_~ly~0 .cse1) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|)))) (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|) (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~ix~1 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|)))) (exists ((__ieee754_atan2_~hy~0 (_ BitVec 32)) (|v_q#valueAsBitvector_14| (_ BitVec 64))) (and (= (_ bv0 32) (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_14|) (_ bv30 32))))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_14|) ((_ extract 62 52) |v_q#valueAsBitvector_14|) ((_ extract 51 0) |v_q#valueAsBitvector_14|)) |__ieee754_atan2_#in~x|))) (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|) (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_10|)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|)))) (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64)) (v_prenex_54 (_ BitVec 64))) (let ((.cse2 ((_ extract 63 32) |v_q#valueAsBitvector_11|)) (.cse3 ((_ extract 31 0) v_prenex_54))) (and (= __ieee754_atan2_~iy~0 (bvand (_ bv2147483647 32) .cse2)) (= .cse3 ((_ extract 31 0) |v_q#valueAsBitvector_11|)) (= ((_ extract 63 32) v_prenex_54) .cse2) (= __ieee754_atan2_~ly~0 .cse3) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|))))) (not (= ~tiny_atan2~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0))))) [2018-12-08 16:39:23,192 INFO L448 ceAbstractionStarter]: For program point L165-1(line 165) no Hoare annotation was computed. [2018-12-08 16:39:23,192 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-08 16:39:23,192 INFO L448 ceAbstractionStarter]: For program point L215(lines 215 218) no Hoare annotation was computed. [2018-12-08 16:39:23,193 INFO L448 ceAbstractionStarter]: For program point L215-2(lines 213 218) no Hoare annotation was computed. [2018-12-08 16:39:23,193 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-08 16:39:23,193 INFO L448 ceAbstractionStarter]: For program point L224-1(lines 224 228) no Hoare annotation was computed. [2018-12-08 16:39:23,193 INFO L444 ceAbstractionStarter]: At program point L224-2(lines 224 228) the Hoare annotation is: (let ((.cse0 (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|)) (.cse3 (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= __ieee754_atan2_~hx~1 ((_ extract 63 32) |v_q#valueAsBitvector_10|)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|))))) (.cse4 (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64)) (v_prenex_54 (_ BitVec 64))) (let ((.cse7 ((_ extract 63 32) |v_q#valueAsBitvector_11|)) (.cse8 ((_ extract 31 0) v_prenex_54))) (and (= __ieee754_atan2_~iy~0 (bvand (_ bv2147483647 32) .cse7)) (= .cse8 ((_ extract 31 0) |v_q#valueAsBitvector_11|)) (= ((_ extract 63 32) v_prenex_54) .cse7) (= __ieee754_atan2_~ly~0 .cse8) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|))))) (.cse1 (exists ((|v_q#valueAsBitvector_10| (_ BitVec 64))) (and (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_10|) ((_ extract 62 52) |v_q#valueAsBitvector_10|) ((_ extract 51 0) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~ix~1 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_10|))) (= __ieee754_atan2_~lx~0 ((_ extract 31 0) |v_q#valueAsBitvector_10|))))) (.cse2 (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|))) (or (not (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 785398163397448279.0 1000000000000000000.0)) ~pi_o_4~0)) (and (exists ((|v_q#valueAsBitvector_12| (_ BitVec 64))) (and (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_12|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_12|) ((_ extract 62 52) |v_q#valueAsBitvector_12|) ((_ extract 51 0) |v_q#valueAsBitvector_12|)) |__ieee754_atan2_#in~y|))) (exists ((__ieee754_atan2_~ly~0 (_ BitVec 32)) (|v_q#valueAsBitvector_12| (_ BitVec 64))) (and (= (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_12|)) __ieee754_atan2_~ly~0) (_ bv0 32)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_12|) ((_ extract 62 52) |v_q#valueAsBitvector_12|) ((_ extract 51 0) |v_q#valueAsBitvector_12|)) |__ieee754_atan2_#in~y|))) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= ~tiny_atan2~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)))) (and (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64)) (v_prenex_54 (_ BitVec 64))) (let ((.cse5 ((_ extract 63 32) |v_q#valueAsBitvector_11|)) (.cse6 ((_ extract 31 0) v_prenex_54))) (and (= __ieee754_atan2_~hy~0 .cse5) (= .cse6 ((_ extract 31 0) |v_q#valueAsBitvector_11|)) (= ((_ extract 63 32) v_prenex_54) .cse5) (= __ieee754_atan2_~ly~0 .cse6) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|)))) .cse0 (exists ((|v_q#valueAsBitvector_15| (_ BitVec 64))) (and (not (= (bvadd (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_15|)) (_ bv2148532224 32)) (_ bv0 32))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_15|) ((_ extract 62 52) |v_q#valueAsBitvector_15|) ((_ extract 51 0) |v_q#valueAsBitvector_15|)) |__ieee754_atan2_#in~y|))) .cse3 .cse4 .cse1 (exists ((__ieee754_atan2_~hy~0 (_ BitVec 32)) (|v_q#valueAsBitvector_14| (_ BitVec 64))) (and (= __ieee754_atan2_~m~0 (bvor (bvand (_ bv1 32) (bvashr __ieee754_atan2_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_14|) (_ bv30 32))))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_14|) ((_ extract 62 52) |v_q#valueAsBitvector_14|) ((_ extract 51 0) |v_q#valueAsBitvector_14|)) |__ieee754_atan2_#in~x|))) .cse2))) [2018-12-08 16:39:23,193 INFO L448 ceAbstractionStarter]: For program point L183(lines 183 207) no Hoare annotation was computed. [2018-12-08 16:39:23,193 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 142 242) no Hoare annotation was computed. [2018-12-08 16:39:23,193 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-08 16:39:23,200 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,201 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,201 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,201 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,201 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,201 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,202 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-12-08 16:39:23,202 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,202 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,202 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,202 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,202 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,202 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,202 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,202 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,203 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,203 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,203 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,203 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,203 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,203 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,203 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,203 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,203 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,203 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,203 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,204 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,204 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,204 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,204 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,204 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,204 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,204 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,204 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,204 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,204 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,205 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,205 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,205 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,205 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-12-08 16:39:23,205 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-12-08 16:39:23,205 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-12-08 16:39:23,205 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-12-08 16:39:23,205 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,205 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,205 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,206 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,207 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,207 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,207 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,207 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,207 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,207 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,207 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hy~0,QUANTIFIED] [2018-12-08 16:39:23,207 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-08 16:39:23,207 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-08 16:39:23,207 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-08 16:39:23,207 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-08 16:39:23,212 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,212 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,213 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,213 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,213 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,213 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,213 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-12-08 16:39:23,213 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,214 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,214 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,214 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,214 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,214 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,215 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,215 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,215 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,215 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,215 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,215 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,216 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,216 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,216 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,216 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,216 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,216 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,217 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,217 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,217 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,217 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,217 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,217 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,217 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,218 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,218 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,218 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,218 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,218 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,218 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,219 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,219 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-12-08 16:39:23,219 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-12-08 16:39:23,219 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-12-08 16:39:23,219 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-12-08 16:39:23,220 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,220 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,220 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,220 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,220 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,220 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,221 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,221 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,221 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,221 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,221 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,221 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,221 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,222 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,222 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,222 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,222 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,222 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,223 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,223 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hy~0,QUANTIFIED] [2018-12-08 16:39:23,223 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-08 16:39:23,223 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-08 16:39:23,223 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-08 16:39:23,223 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-08 16:39:23,225 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,226 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,226 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,226 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,226 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,226 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,227 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,227 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,227 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,227 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,227 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,227 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,228 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,228 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,228 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,228 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,229 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,229 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,229 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,229 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,229 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,229 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,229 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,230 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,230 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,230 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,231 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,231 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 04:39:23 BoogieIcfgContainer [2018-12-08 16:39:23,233 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 16:39:23,233 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 16:39:23,233 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 16:39:23,234 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 16:39:23,234 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:37:18" (3/4) ... [2018-12-08 16:39:23,238 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 16:39:23,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2018-12-08 16:39:23,244 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 16:39:23,244 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_double [2018-12-08 16:39:23,244 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 16:39:23,244 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_atan2 [2018-12-08 16:39:23,250 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2018-12-08 16:39:23,250 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-12-08 16:39:23,251 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-08 16:39:23,251 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-08 16:39:23,274 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((y == \old(y) && x == \old(x)) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/1000000000000000000) == pi_o_4)) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)) [2018-12-08 16:39:23,275 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((y == \old(y) && (\exists v_q#valueAsBitvector_10 : bv64 :: (\old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0]) && ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_10[63:32])) && lx == v_q#valueAsBitvector_10[31:0])) && x == \old(x)) && (\exists v_q#valueAsBitvector_10 : bv64 :: (hx == v_q#valueAsBitvector_10[63:32] && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0])) && lx == v_q#valueAsBitvector_10[31:0])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/1000000000000000000) == pi_o_4)) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)) [2018-12-08 16:39:23,275 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/1000000000000000000) == pi_o_4) || (((((((\exists v_q#valueAsBitvector_12 : bv64 :: hy == v_q#valueAsBitvector_12[63:32] && ~fp~LONGDOUBLE(v_q#valueAsBitvector_12[63:63], v_q#valueAsBitvector_12[62:52], v_q#valueAsBitvector_12[51:0]) == \old(y)) && (\exists __ieee754_atan2_~ly~0 : bv32, v_q#valueAsBitvector_12 : bv64 :: ~bvor32(~bvand32(2147483647bv32, v_q#valueAsBitvector_12[63:32]), __ieee754_atan2_~ly~0) == 0bv32 && ~fp~LONGDOUBLE(v_q#valueAsBitvector_12[63:63], v_q#valueAsBitvector_12[62:52], v_q#valueAsBitvector_12[51:0]) == \old(y))) && y == \old(y)) && (\exists v_q#valueAsBitvector_10 : bv64 :: (\old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0]) && ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_10[63:32])) && lx == v_q#valueAsBitvector_10[31:0])) && x == \old(x)) && (\exists v_q#valueAsBitvector_10 : bv64 :: (hx == v_q#valueAsBitvector_10[63:32] && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0])) && lx == v_q#valueAsBitvector_10[31:0])) && (\exists v_q#valueAsBitvector_11 : bv64, v_prenex_54 : bv64 :: (((iy == ~bvand32(2147483647bv32, v_q#valueAsBitvector_11[63:32]) && v_prenex_54[31:0] == v_q#valueAsBitvector_11[31:0]) && v_prenex_54[63:32] == v_q#valueAsBitvector_11[63:32]) && ly == v_prenex_54[31:0]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_11[63:63], v_q#valueAsBitvector_11[62:52], v_q#valueAsBitvector_11[51:0]) == \old(y)))) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000))) || ((((((((\exists v_q#valueAsBitvector_11 : bv64, v_prenex_54 : bv64 :: (((hy == v_q#valueAsBitvector_11[63:32] && v_prenex_54[31:0] == v_q#valueAsBitvector_11[31:0]) && v_prenex_54[63:32] == v_q#valueAsBitvector_11[63:32]) && ly == v_prenex_54[31:0]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_11[63:63], v_q#valueAsBitvector_11[62:52], v_q#valueAsBitvector_11[51:0]) == \old(y)) && y == \old(y)) && (\exists v_q#valueAsBitvector_15 : bv64 :: !(~bvadd64(~bvand32(2147483647bv32, v_q#valueAsBitvector_15[63:32]), 2148532224bv32) == 0bv32) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_15[63:63], v_q#valueAsBitvector_15[62:52], v_q#valueAsBitvector_15[51:0]) == \old(y))) && (\exists v_q#valueAsBitvector_10 : bv64 :: (hx == v_q#valueAsBitvector_10[63:32] && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0])) && lx == v_q#valueAsBitvector_10[31:0])) && (\exists v_q#valueAsBitvector_11 : bv64, v_prenex_54 : bv64 :: (((iy == ~bvand32(2147483647bv32, v_q#valueAsBitvector_11[63:32]) && v_prenex_54[31:0] == v_q#valueAsBitvector_11[31:0]) && v_prenex_54[63:32] == v_q#valueAsBitvector_11[63:32]) && ly == v_prenex_54[31:0]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_11[63:63], v_q#valueAsBitvector_11[62:52], v_q#valueAsBitvector_11[51:0]) == \old(y))) && (\exists v_q#valueAsBitvector_10 : bv64 :: (\old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0]) && ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_10[63:32])) && lx == v_q#valueAsBitvector_10[31:0])) && (\exists __ieee754_atan2_~hy~0 : bv32, v_q#valueAsBitvector_14 : bv64 :: m == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(v_q#valueAsBitvector_14[63:32], 30bv32))) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_14[63:63], v_q#valueAsBitvector_14[62:52], v_q#valueAsBitvector_14[51:0]) == \old(x))) && x == \old(x)) [2018-12-08 16:39:23,296 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_32606093-7e6e-4e12-90df-3dab3d4feac2/bin-2019/uautomizer/witness.graphml [2018-12-08 16:39:23,296 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 16:39:23,297 INFO L168 Benchmark]: Toolchain (without parser) took 142632.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -100.0 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2018-12-08 16:39:23,297 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:39:23,297 INFO L168 Benchmark]: CACSL2BoogieTranslator took 208.38 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 923.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-12-08 16:39:23,297 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -210.7 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. [2018-12-08 16:39:23,298 INFO L168 Benchmark]: Boogie Preprocessor took 32.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-08 16:39:23,298 INFO L168 Benchmark]: RCFGBuilder took 17887.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 65.5 MB). Peak memory consumption was 65.5 MB. Max. memory is 11.5 GB. [2018-12-08 16:39:23,298 INFO L168 Benchmark]: TraceAbstraction took 124390.51 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -7.9 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.5 MB). Peak memory consumption was 263.1 MB. Max. memory is 11.5 GB. [2018-12-08 16:39:23,298 INFO L168 Benchmark]: Witness Printer took 63.03 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: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 11.5 GB. [2018-12-08 16:39:23,299 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 208.38 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 923.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -210.7 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 17887.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 65.5 MB). Peak memory consumption was 65.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 124390.51 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -7.9 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.5 MB). Peak memory consumption was 263.1 MB. Max. memory is 11.5 GB. * Witness Printer took 63.03 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: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,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_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,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_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 258]: 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: 224]: Loop Invariant [2018-12-08 16:39:23,302 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,302 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,303 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,303 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,303 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,303 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,303 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-12-08 16:39:23,303 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,303 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,303 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,303 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,303 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,303 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,304 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,304 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,304 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,304 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,304 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,304 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,304 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,304 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,304 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,304 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,304 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,304 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,304 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,305 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,305 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,305 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,305 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,305 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,305 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,305 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,305 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,305 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,305 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,305 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,305 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-12-08 16:39:23,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-12-08 16:39:23,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-12-08 16:39:23,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-12-08 16:39:23,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,306 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hy~0,QUANTIFIED] [2018-12-08 16:39:23,307 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-08 16:39:23,308 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-08 16:39:23,308 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-08 16:39:23,308 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-08 16:39:23,308 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-12-08 16:39:23,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 16:39:23,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,309 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,310 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,311 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,311 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-12-08 16:39:23,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-12-08 16:39:23,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-12-08 16:39:23,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_15,QUANTIFIED] [2018-12-08 16:39:23,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,312 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-08 16:39:23,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-08 16:39:23,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,313 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,314 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~hy~0,QUANTIFIED] [2018-12-08 16:39:23,314 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-08 16:39:23,314 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-08 16:39:23,314 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-08 16:39:23,314 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] Derived loop invariant: ((!(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/1000000000000000000) == pi_o_4) || (((((((\exists v_q#valueAsBitvector_12 : bv64 :: hy == v_q#valueAsBitvector_12[63:32] && ~fp~LONGDOUBLE(v_q#valueAsBitvector_12[63:63], v_q#valueAsBitvector_12[62:52], v_q#valueAsBitvector_12[51:0]) == \old(y)) && (\exists __ieee754_atan2_~ly~0 : bv32, v_q#valueAsBitvector_12 : bv64 :: ~bvor32(~bvand32(2147483647bv32, v_q#valueAsBitvector_12[63:32]), __ieee754_atan2_~ly~0) == 0bv32 && ~fp~LONGDOUBLE(v_q#valueAsBitvector_12[63:63], v_q#valueAsBitvector_12[62:52], v_q#valueAsBitvector_12[51:0]) == \old(y))) && y == \old(y)) && (\exists v_q#valueAsBitvector_10 : bv64 :: (\old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0]) && ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_10[63:32])) && lx == v_q#valueAsBitvector_10[31:0])) && x == \old(x)) && (\exists v_q#valueAsBitvector_10 : bv64 :: (hx == v_q#valueAsBitvector_10[63:32] && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0])) && lx == v_q#valueAsBitvector_10[31:0])) && (\exists v_q#valueAsBitvector_11 : bv64, v_prenex_54 : bv64 :: (((iy == ~bvand32(2147483647bv32, v_q#valueAsBitvector_11[63:32]) && v_prenex_54[31:0] == v_q#valueAsBitvector_11[31:0]) && v_prenex_54[63:32] == v_q#valueAsBitvector_11[63:32]) && ly == v_prenex_54[31:0]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_11[63:63], v_q#valueAsBitvector_11[62:52], v_q#valueAsBitvector_11[51:0]) == \old(y)))) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000))) || ((((((((\exists v_q#valueAsBitvector_11 : bv64, v_prenex_54 : bv64 :: (((hy == v_q#valueAsBitvector_11[63:32] && v_prenex_54[31:0] == v_q#valueAsBitvector_11[31:0]) && v_prenex_54[63:32] == v_q#valueAsBitvector_11[63:32]) && ly == v_prenex_54[31:0]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_11[63:63], v_q#valueAsBitvector_11[62:52], v_q#valueAsBitvector_11[51:0]) == \old(y)) && y == \old(y)) && (\exists v_q#valueAsBitvector_15 : bv64 :: !(~bvadd64(~bvand32(2147483647bv32, v_q#valueAsBitvector_15[63:32]), 2148532224bv32) == 0bv32) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_15[63:63], v_q#valueAsBitvector_15[62:52], v_q#valueAsBitvector_15[51:0]) == \old(y))) && (\exists v_q#valueAsBitvector_10 : bv64 :: (hx == v_q#valueAsBitvector_10[63:32] && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0])) && lx == v_q#valueAsBitvector_10[31:0])) && (\exists v_q#valueAsBitvector_11 : bv64, v_prenex_54 : bv64 :: (((iy == ~bvand32(2147483647bv32, v_q#valueAsBitvector_11[63:32]) && v_prenex_54[31:0] == v_q#valueAsBitvector_11[31:0]) && v_prenex_54[63:32] == v_q#valueAsBitvector_11[63:32]) && ly == v_prenex_54[31:0]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_11[63:63], v_q#valueAsBitvector_11[62:52], v_q#valueAsBitvector_11[51:0]) == \old(y))) && (\exists v_q#valueAsBitvector_10 : bv64 :: (\old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0]) && ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_10[63:32])) && lx == v_q#valueAsBitvector_10[31:0])) && (\exists __ieee754_atan2_~hy~0 : bv32, v_q#valueAsBitvector_14 : bv64 :: m == ~bvor32(~bvand32(1bv32, ~bvashr32(__ieee754_atan2_~hy~0, 31bv32)), ~bvand32(2bv32, ~bvashr32(v_q#valueAsBitvector_14[63:32], 30bv32))) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_14[63:63], v_q#valueAsBitvector_14[62:52], v_q#valueAsBitvector_14[51:0]) == \old(x))) && x == \old(x)) - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: Loop Invariant [2018-12-08 16:39:23,315 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,315 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,315 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,315 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,315 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,315 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,315 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,315 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,315 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,315 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,315 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,315 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,316 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_10,QUANTIFIED] [2018-12-08 16:39:23,317 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,317 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((y == \old(y) && (\exists v_q#valueAsBitvector_10 : bv64 :: (\old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0]) && ix == ~bvand32(2147483647bv32, v_q#valueAsBitvector_10[63:32])) && lx == v_q#valueAsBitvector_10[31:0])) && x == \old(x)) && (\exists v_q#valueAsBitvector_10 : bv64 :: (hx == v_q#valueAsBitvector_10[63:32] && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_10[63:63], v_q#valueAsBitvector_10[62:52], v_q#valueAsBitvector_10[51:0])) && lx == v_q#valueAsBitvector_10[31:0])) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/1000000000000000000) == pi_o_4)) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)) - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 147]: Loop Invariant [2018-12-08 16:39:23,317 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,317 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,317 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 16:39:23,317 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((y == \old(y) && x == \old(x)) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/1000000000000000000) == pi_o_4)) || !(tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 101 locations, 1 error locations. SAFE Result, 124.3s OverallTime, 9 OverallIterations, 1 TraceHistogramMax, 96.3s AutomataDifference, 0.0s DeadEndRemovalTime, 16.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 800 SDtfs, 1351 SDslu, 2147 SDs, 0 SdLazy, 485 SolverSat, 79 SolverUnsat, 27 SolverUnknown, 0 SolverNotchecked, 82.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 244 GetRequests, 170 SyntacticMatches, 1 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 18.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=101occurred 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, 9 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 18 LocationsWithAnnotation, 50 PreInvPairs, 71 NumberOfFragments, 1108 HoareAnnotationTreeSize, 50 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 18 FomulaSimplificationsInter, 720 FormulaSimplificationTreeSizeReductionInter, 16.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 9.0s InterpolantComputationTime, 224 NumberOfCodeBlocks, 224 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 215 ConstructedInterpolants, 88 QuantifiedInterpolants, 63527 SizeOfPredicates, 44 NumberOfNonLiveVariables, 1651 ConjunctsInSsa, 85 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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...