41.310 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.035 * * * [progress]: [2/2] Setting up program. 0.038 * [progress]: [Phase 2 of 3] Improving. 0.039 * [simplify]: Simplifying: (* 2.0 (+ (* x x) (* x y))) 0.039 * * [simplify]: Extracting # 0 : cost 0 0.039 * * [simplify]: Extracting # 1 : cost 0 0.039 * * [simplify]: Extracting # 2 : cost 0 0.039 * * [simplify]: Extracting # 3 : cost 0 0.039 * * [simplify]: Extracting # 4 : cost 0 0.039 * * [simplify]: Extracting # 5 : cost 0 0.039 * * [simplify]: iteration 0 : 7 enodes (cost 9 ) 0.042 * * [simplify]: Extracting # 0 : cost 0 0.042 * * [simplify]: Extracting # 1 : cost 0 0.042 * * [simplify]: Extracting # 2 : cost 0 0.042 * * [simplify]: Extracting # 3 : cost 0 0.042 * * [simplify]: iteration 1 : 19 enodes (cost 7 ) 0.050 * * [simplify]: Extracting # 0 : cost 0 0.051 * * [simplify]: Extracting # 1 : cost 0 0.051 * * [simplify]: Extracting # 2 : cost 0 0.051 * * [simplify]: iteration 2 : 41 enodes (cost 7 ) 0.070 * * [simplify]: Extracting # 0 : cost 0 0.070 * * [simplify]: Extracting # 1 : cost 0 0.070 * * [simplify]: Extracting # 2 : cost 0 0.070 * * [simplify]: iteration 3 : 70 enodes (cost 7 ) 0.106 * * [simplify]: Extracting # 0 : cost 0 0.106 * * [simplify]: Extracting # 1 : cost 0 0.106 * * [simplify]: Extracting # 2 : cost 0 0.106 * * [simplify]: iteration 4 : 100 enodes (cost 7 ) 0.149 * * [simplify]: Extracting # 0 : cost 0 0.149 * * [simplify]: iteration 5 : 126 enodes (cost 7 ) 0.170 * * [simplify]: Extracting # 0 : cost 0 0.170 * * [simplify]: iteration done: 126 enodes (cost 7 ) 0.170 * [simplify]: Simplified to: (* (* x (+ x y)) 2.0) 0.174 * * [progress]: iteration 1 / 4 0.174 * * * [progress]: picking best candidate 0.177 * * * * [pick]: Picked # 0.177 * * * [progress]: localizing error 0.190 * * * [progress]: generating rewritten candidates 0.190 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.226 * * * [progress]: generating series expansions 0.226 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.226 * [backup-simplify]: Simplify (* 2.0 (+ (* x x) (* x y))) into (* 2.0 (+ (pow x 2) (* x y))) 0.226 * [approximate]: Taking taylor expansion of (* 2.0 (+ (pow x 2) (* x y))) in (x y) around 0 0.226 * [taylor]: Taking taylor expansion of (* 2.0 (+ (pow x 2) (* x y))) in y 0.226 * [taylor]: Taking taylor expansion of 2.0 in y 0.226 * [backup-simplify]: Simplify 2.0 into 2.0 0.226 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in y 0.226 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.226 * [taylor]: Taking taylor expansion of x in y 0.226 * [backup-simplify]: Simplify x into x 0.226 * [taylor]: Taking taylor expansion of (* x y) in y 0.226 * [taylor]: Taking taylor expansion of x in y 0.226 * [backup-simplify]: Simplify x into x 0.226 * [taylor]: Taking taylor expansion of y in y 0.226 * [backup-simplify]: Simplify 0 into 0 0.226 * [backup-simplify]: Simplify 1 into 1 0.226 * [taylor]: Taking taylor expansion of (* 2.0 (+ (pow x 2) (* x y))) in x 0.226 * [taylor]: Taking taylor expansion of 2.0 in x 0.226 * [backup-simplify]: Simplify 2.0 into 2.0 0.226 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in x 0.227 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.227 * [taylor]: Taking taylor expansion of x in x 0.227 * [backup-simplify]: Simplify 0 into 0 0.227 * [backup-simplify]: Simplify 1 into 1 0.227 * [taylor]: Taking taylor expansion of (* x y) in x 0.227 * [taylor]: Taking taylor expansion of x in x 0.227 * [backup-simplify]: Simplify 0 into 0 0.227 * [backup-simplify]: Simplify 1 into 1 0.227 * [taylor]: Taking taylor expansion of y in x 0.227 * [backup-simplify]: Simplify y into y 0.227 * [taylor]: Taking taylor expansion of (* 2.0 (+ (pow x 2) (* x y))) in x 0.227 * [taylor]: Taking taylor expansion of 2.0 in x 0.227 * [backup-simplify]: Simplify 2.0 into 2.0 0.227 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in x 0.227 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.227 * [taylor]: Taking taylor expansion of x in x 0.227 * [backup-simplify]: Simplify 0 into 0 0.227 * [backup-simplify]: Simplify 1 into 1 0.227 * [taylor]: Taking taylor expansion of (* x y) in x 0.227 * [taylor]: Taking taylor expansion of x in x 0.227 * [backup-simplify]: Simplify 0 into 0 0.227 * [backup-simplify]: Simplify 1 into 1 0.227 * [taylor]: Taking taylor expansion of y in x 0.227 * [backup-simplify]: Simplify y into y 0.227 * [backup-simplify]: Simplify (* 0 y) into 0 0.227 * [backup-simplify]: Simplify (+ 0 0) into 0 0.228 * [backup-simplify]: Simplify (* 2.0 0) into 0 0.228 * [taylor]: Taking taylor expansion of 0 in y 0.228 * [backup-simplify]: Simplify 0 into 0 0.228 * [backup-simplify]: Simplify 0 into 0 0.228 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.228 * [backup-simplify]: Simplify (+ 0 y) into y 0.228 * [backup-simplify]: Simplify (+ (* 2.0 y) (* 0 0)) into (* 2.0 y) 0.228 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 0.228 * [taylor]: Taking taylor expansion of 2.0 in y 0.228 * [backup-simplify]: Simplify 2.0 into 2.0 0.228 * [taylor]: Taking taylor expansion of y in y 0.228 * [backup-simplify]: Simplify 0 into 0 0.228 * [backup-simplify]: Simplify 1 into 1 0.229 * [backup-simplify]: Simplify (* 2.0 0) into 0 0.229 * [backup-simplify]: Simplify 0 into 0 0.229 * [backup-simplify]: Simplify 0 into 0 0.229 * [backup-simplify]: Simplify (* 1 1) into 1 0.230 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.230 * [backup-simplify]: Simplify (+ 1 0) into 1 0.231 * [backup-simplify]: Simplify (+ (* 2.0 1) (+ (* 0 y) (* 0 0))) into 2.0 0.231 * [taylor]: Taking taylor expansion of 2.0 in y 0.231 * [backup-simplify]: Simplify 2.0 into 2.0 0.231 * [backup-simplify]: Simplify 2.0 into 2.0 0.232 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0 0.232 * [backup-simplify]: Simplify 2.0 into 2.0 0.232 * [backup-simplify]: Simplify 0 into 0 0.233 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.234 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.235 * [backup-simplify]: Simplify (+ 0 0) into 0 0.236 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0 0.236 * [taylor]: Taking taylor expansion of 0 in y 0.236 * [backup-simplify]: Simplify 0 into 0 0.236 * [backup-simplify]: Simplify 0 into 0 0.236 * [backup-simplify]: Simplify 0 into 0 0.237 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0 0.237 * [backup-simplify]: Simplify 0 into 0 0.237 * [backup-simplify]: Simplify 0 into 0 0.238 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.240 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.240 * [backup-simplify]: Simplify (+ 0 0) into 0 0.242 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0 0.242 * [taylor]: Taking taylor expansion of 0 in y 0.242 * [backup-simplify]: Simplify 0 into 0 0.242 * [backup-simplify]: Simplify 0 into 0 0.242 * [backup-simplify]: Simplify (+ (* 2.0 (* y x)) (* 2.0 (pow (* 1 x) 2))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 0.243 * [backup-simplify]: Simplify (* 2.0 (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 x) (/ 1 y)))) into (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) 0.243 * [approximate]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0 0.243 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in y 0.243 * [taylor]: Taking taylor expansion of 2.0 in y 0.243 * [backup-simplify]: Simplify 2.0 into 2.0 0.243 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in y 0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.243 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.243 * [taylor]: Taking taylor expansion of x in y 0.243 * [backup-simplify]: Simplify x into x 0.243 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.243 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 0.243 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.243 * [taylor]: Taking taylor expansion of (* x y) in y 0.243 * [taylor]: Taking taylor expansion of x in y 0.243 * [backup-simplify]: Simplify x into x 0.243 * [taylor]: Taking taylor expansion of y in y 0.243 * [backup-simplify]: Simplify 0 into 0 0.243 * [backup-simplify]: Simplify 1 into 1 0.243 * [backup-simplify]: Simplify (* x 0) into 0 0.244 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.244 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.244 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in x 0.244 * [taylor]: Taking taylor expansion of 2.0 in x 0.244 * [backup-simplify]: Simplify 2.0 into 2.0 0.244 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.244 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.244 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.244 * [taylor]: Taking taylor expansion of x in x 0.244 * [backup-simplify]: Simplify 0 into 0 0.244 * [backup-simplify]: Simplify 1 into 1 0.245 * [backup-simplify]: Simplify (* 1 1) into 1 0.245 * [backup-simplify]: Simplify (/ 1 1) into 1 0.245 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.245 * [taylor]: Taking taylor expansion of (* x y) in x 0.245 * [taylor]: Taking taylor expansion of x in x 0.245 * [backup-simplify]: Simplify 0 into 0 0.245 * [backup-simplify]: Simplify 1 into 1 0.245 * [taylor]: Taking taylor expansion of y in x 0.245 * [backup-simplify]: Simplify y into y 0.245 * [backup-simplify]: Simplify (* 0 y) into 0 0.246 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.246 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.246 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in x 0.246 * [taylor]: Taking taylor expansion of 2.0 in x 0.246 * [backup-simplify]: Simplify 2.0 into 2.0 0.246 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.246 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.246 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.246 * [taylor]: Taking taylor expansion of x in x 0.246 * [backup-simplify]: Simplify 0 into 0 0.246 * [backup-simplify]: Simplify 1 into 1 0.247 * [backup-simplify]: Simplify (* 1 1) into 1 0.247 * [backup-simplify]: Simplify (/ 1 1) into 1 0.247 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.247 * [taylor]: Taking taylor expansion of (* x y) in x 0.247 * [taylor]: Taking taylor expansion of x in x 0.247 * [backup-simplify]: Simplify 0 into 0 0.247 * [backup-simplify]: Simplify 1 into 1 0.247 * [taylor]: Taking taylor expansion of y in x 0.247 * [backup-simplify]: Simplify y into y 0.247 * [backup-simplify]: Simplify (* 0 y) into 0 0.248 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.248 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.248 * [backup-simplify]: Simplify (+ 1 0) into 1 0.249 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 0.249 * [taylor]: Taking taylor expansion of 2.0 in y 0.249 * [backup-simplify]: Simplify 2.0 into 2.0 0.249 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.250 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.250 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y) 0.251 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 y)) (* 0 1)) into (* 2.0 (/ 1 y)) 0.251 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.251 * [taylor]: Taking taylor expansion of 2.0 in y 0.251 * [backup-simplify]: Simplify 2.0 into 2.0 0.251 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.251 * [taylor]: Taking taylor expansion of y in y 0.251 * [backup-simplify]: Simplify 0 into 0 0.251 * [backup-simplify]: Simplify 1 into 1 0.251 * [backup-simplify]: Simplify (/ 1 1) into 1 0.252 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 0.252 * [backup-simplify]: Simplify 2.0 into 2.0 0.252 * [backup-simplify]: Simplify 2.0 into 2.0 0.253 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.254 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.254 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.254 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.255 * [backup-simplify]: Simplify (+ 0 0) into 0 0.256 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0 0.256 * [taylor]: Taking taylor expansion of 0 in y 0.256 * [backup-simplify]: Simplify 0 into 0 0.257 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.257 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0 0.257 * [backup-simplify]: Simplify 0 into 0 0.257 * [backup-simplify]: Simplify 0 into 0 0.258 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.259 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.260 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.260 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.261 * [backup-simplify]: Simplify (+ 0 0) into 0 0.262 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0 0.262 * [taylor]: Taking taylor expansion of 0 in y 0.262 * [backup-simplify]: Simplify 0 into 0 0.262 * [backup-simplify]: Simplify 0 into 0 0.263 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.264 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0 0.264 * [backup-simplify]: Simplify 0 into 0 0.264 * [backup-simplify]: Simplify 0 into 0 0.265 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.266 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.268 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.268 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.268 * [backup-simplify]: Simplify (+ 0 0) into 0 0.270 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0 0.270 * [taylor]: Taking taylor expansion of 0 in y 0.270 * [backup-simplify]: Simplify 0 into 0 0.270 * [backup-simplify]: Simplify 0 into 0 0.271 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 2.0 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 0.271 * [backup-simplify]: Simplify (* 2.0 (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- x)) (/ 1 (- y))))) into (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) 0.271 * [approximate]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0 0.271 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in y 0.271 * [taylor]: Taking taylor expansion of 2.0 in y 0.271 * [backup-simplify]: Simplify 2.0 into 2.0 0.271 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in y 0.271 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.271 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.271 * [taylor]: Taking taylor expansion of x in y 0.271 * [backup-simplify]: Simplify x into x 0.271 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.271 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 0.271 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.272 * [taylor]: Taking taylor expansion of (* x y) in y 0.272 * [taylor]: Taking taylor expansion of x in y 0.272 * [backup-simplify]: Simplify x into x 0.272 * [taylor]: Taking taylor expansion of y in y 0.272 * [backup-simplify]: Simplify 0 into 0 0.272 * [backup-simplify]: Simplify 1 into 1 0.272 * [backup-simplify]: Simplify (* x 0) into 0 0.272 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.272 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.272 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in x 0.272 * [taylor]: Taking taylor expansion of 2.0 in x 0.272 * [backup-simplify]: Simplify 2.0 into 2.0 0.272 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.272 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.272 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.273 * [taylor]: Taking taylor expansion of x in x 0.273 * [backup-simplify]: Simplify 0 into 0 0.273 * [backup-simplify]: Simplify 1 into 1 0.273 * [backup-simplify]: Simplify (* 1 1) into 1 0.274 * [backup-simplify]: Simplify (/ 1 1) into 1 0.274 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.274 * [taylor]: Taking taylor expansion of (* x y) in x 0.274 * [taylor]: Taking taylor expansion of x in x 0.274 * [backup-simplify]: Simplify 0 into 0 0.274 * [backup-simplify]: Simplify 1 into 1 0.274 * [taylor]: Taking taylor expansion of y in x 0.274 * [backup-simplify]: Simplify y into y 0.274 * [backup-simplify]: Simplify (* 0 y) into 0 0.274 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.274 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.274 * [taylor]: Taking taylor expansion of (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (* x y)))) in x 0.274 * [taylor]: Taking taylor expansion of 2.0 in x 0.274 * [backup-simplify]: Simplify 2.0 into 2.0 0.274 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x 0.275 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.275 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.275 * [taylor]: Taking taylor expansion of x in x 0.275 * [backup-simplify]: Simplify 0 into 0 0.275 * [backup-simplify]: Simplify 1 into 1 0.275 * [backup-simplify]: Simplify (* 1 1) into 1 0.275 * [backup-simplify]: Simplify (/ 1 1) into 1 0.275 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.275 * [taylor]: Taking taylor expansion of (* x y) in x 0.275 * [taylor]: Taking taylor expansion of x in x 0.275 * [backup-simplify]: Simplify 0 into 0 0.275 * [backup-simplify]: Simplify 1 into 1 0.275 * [taylor]: Taking taylor expansion of y in x 0.275 * [backup-simplify]: Simplify y into y 0.275 * [backup-simplify]: Simplify (* 0 y) into 0 0.276 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.276 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.276 * [backup-simplify]: Simplify (+ 1 0) into 1 0.277 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 0.277 * [taylor]: Taking taylor expansion of 2.0 in y 0.277 * [backup-simplify]: Simplify 2.0 into 2.0 0.278 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.278 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y) 0.279 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 y)) (* 0 1)) into (* 2.0 (/ 1 y)) 0.279 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 0.279 * [taylor]: Taking taylor expansion of 2.0 in y 0.279 * [backup-simplify]: Simplify 2.0 into 2.0 0.279 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.279 * [taylor]: Taking taylor expansion of y in y 0.279 * [backup-simplify]: Simplify 0 into 0 0.279 * [backup-simplify]: Simplify 1 into 1 0.280 * [backup-simplify]: Simplify (/ 1 1) into 1 0.280 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 0.280 * [backup-simplify]: Simplify 2.0 into 2.0 0.280 * [backup-simplify]: Simplify 2.0 into 2.0 0.281 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.283 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.283 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.283 * [backup-simplify]: Simplify (+ 0 0) into 0 0.284 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0 0.284 * [taylor]: Taking taylor expansion of 0 in y 0.284 * [backup-simplify]: Simplify 0 into 0 0.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.286 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0 0.286 * [backup-simplify]: Simplify 0 into 0 0.286 * [backup-simplify]: Simplify 0 into 0 0.287 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.289 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.289 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.290 * [backup-simplify]: Simplify (+ 0 0) into 0 0.291 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0 0.291 * [taylor]: Taking taylor expansion of 0 in y 0.291 * [backup-simplify]: Simplify 0 into 0 0.291 * [backup-simplify]: Simplify 0 into 0 0.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.293 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0 0.293 * [backup-simplify]: Simplify 0 into 0 0.293 * [backup-simplify]: Simplify 0 into 0 0.294 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.297 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.297 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.297 * [backup-simplify]: Simplify (+ 0 0) into 0 0.299 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0 0.299 * [taylor]: Taking taylor expansion of 0 in y 0.299 * [backup-simplify]: Simplify 0 into 0 0.299 * [backup-simplify]: Simplify 0 into 0 0.300 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 2.0 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 0.300 * * * [progress]: simplifying candidates 0.301 * [simplify]: Simplifying: (expm1 (* 2.0 (+ (* x x) (* x y)))) (log1p (* 2.0 (+ (* x x) (* x y)))) (* 2.0 (+ (* x x) (* x y))) (+ (log 2.0) (log (+ (* x x) (* x y)))) (log (* 2.0 (+ (* x x) (* x y)))) (exp (* 2.0 (+ (* x x) (* x y)))) (* (* (* 2.0 2.0) 2.0) (* (* (+ (* x x) (* x y)) (+ (* x x) (* x y))) (+ (* x x) (* x y)))) (* (cbrt (* 2.0 (+ (* x x) (* x y)))) (cbrt (* 2.0 (+ (* x x) (* x y))))) (cbrt (* 2.0 (+ (* x x) (* x y)))) (* (* (* 2.0 (+ (* x x) (* x y))) (* 2.0 (+ (* x x) (* x y)))) (* 2.0 (+ (* x x) (* x y)))) (sqrt (* 2.0 (+ (* x x) (* x y)))) (sqrt (* 2.0 (+ (* x x) (* x y)))) (* (sqrt 2.0) (sqrt (+ (* x x) (* x y)))) (* (sqrt 2.0) (sqrt (+ (* x x) (* x y)))) (* 2.0 (* x x)) (* 2.0 (* x y)) (* (* x x) 2.0) (* (* x y) 2.0) (* 2.0 (* (cbrt (+ (* x x) (* x y))) (cbrt (+ (* x x) (* x y))))) (* 2.0 (sqrt (+ (* x x) (* x y)))) (* 2.0 1) (* 2.0 x) (* (cbrt 2.0) (+ (* x x) (* x y))) (* (sqrt 2.0) (+ (* x x) (* x y))) (* 2.0 (+ (* x x) (* x y))) (* 2.0 (+ (pow (* x x) 3) (pow (* x y) 3))) (* 2.0 (- (* (* x x) (* x x)) (* (* x y) (* x y)))) (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 0.302 * * [simplify]: Extracting # 0 : cost 0 0.302 * * [simplify]: Extracting # 1 : cost 0 0.302 * * [simplify]: Extracting # 2 : cost 0 0.302 * * [simplify]: Extracting # 3 : cost 0 0.302 * * [simplify]: Extracting # 4 : cost 0 0.302 * * [simplify]: Extracting # 5 : cost 0 0.303 * * [simplify]: Extracting # 6 : cost 0 0.303 * * [simplify]: Extracting # 7 : cost 0 0.303 * * [simplify]: iteration 0 : 54 enodes (cost 338 ) 0.332 * * [simplify]: Extracting # 0 : cost 0 0.332 * * [simplify]: Extracting # 1 : cost 0 0.333 * * [simplify]: Extracting # 2 : cost 0 0.333 * * [simplify]: Extracting # 3 : cost 0 0.333 * * [simplify]: Extracting # 4 : cost 0 0.333 * * [simplify]: iteration 1 : 185 enodes (cost 279 ) 0.455 * * [simplify]: Extracting # 0 : cost 0 0.456 * * [simplify]: Extracting # 1 : cost 0 0.457 * * [simplify]: Extracting # 2 : cost 0 0.458 * * [simplify]: Extracting # 3 : cost 0 0.459 * * [simplify]: iteration 2 : 1056 enodes (cost 241 ) 1.183 * * [simplify]: Extracting # 0 : cost 0 1.194 * * [simplify]: Extracting # 1 : cost 0 1.206 * * [simplify]: Extracting # 2 : cost 0 1.216 * * [simplify]: Extracting # 3 : cost 0 1.227 * * [simplify]: Extracting # 4 : cost 0 1.233 * * [simplify]: iteration done: 5000 enodes (cost 239 ) 1.234 * [simplify]: Simplified to: (expm1 (* (* x (+ x y)) 2.0)) (log1p (* (* x (+ x y)) 2.0)) (* 2.0 (* x (+ x y))) (log (* (* x (+ x y)) 2.0)) (log (* (* x (+ x y)) 2.0)) (exp (* (* x (+ x y)) 2.0)) (pow (* 2.0 (* x (+ x y))) 3) (* (cbrt (* (* x (+ x y)) 2.0)) (cbrt (* (* x (+ x y)) 2.0))) (cbrt (* (* x (+ x y)) 2.0)) (pow (* 2.0 (* x (+ x y))) 3) (sqrt (* (* x (+ x y)) 2.0)) (sqrt (* (* x (+ x y)) 2.0)) (* (sqrt 2.0) (sqrt (* x (+ x y)))) (* (sqrt 2.0) (sqrt (* x (+ x y)))) (* 2.0 (* x x)) (* (* x y) 2.0) (* 2.0 (* x x)) (* (* x y) 2.0) (* (* (cbrt (* x (+ x y))) (cbrt (* x (+ x y)))) 2.0) (* (sqrt (* x (+ x y))) 2.0) 2.0 (* 2.0 x) (* (* x (+ x y)) (cbrt 2.0)) (* (* x (+ x y)) (sqrt 2.0)) (* 2.0 (* x (+ x y))) (* (+ (pow (* x y) 3) (pow x 6)) 2.0) (* (* 2.0 (* x (+ x y))) (* x (- x y))) (* 2.0 (* x (+ x y))) (* 2.0 (* x (+ x y))) (* 2.0 (* x (+ x y))) 1.234 * * * [progress]: adding candidates to table 1.302 * * [progress]: iteration 2 / 4 1.302 * * * [progress]: picking best candidate 1.304 * * * * [pick]: Picked # 1.304 * * * [progress]: localizing error 1.312 * * * [progress]: generating rewritten candidates 1.312 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.343 * * * [progress]: generating series expansions 1.343 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.344 * [backup-simplify]: Simplify (* (* 2.0 x) (+ x y)) into (* 2.0 (* x (+ x y))) 1.344 * [approximate]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in (x y) around 0 1.344 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in y 1.344 * [taylor]: Taking taylor expansion of 2.0 in y 1.344 * [backup-simplify]: Simplify 2.0 into 2.0 1.344 * [taylor]: Taking taylor expansion of (* x (+ x y)) in y 1.344 * [taylor]: Taking taylor expansion of x in y 1.344 * [backup-simplify]: Simplify x into x 1.344 * [taylor]: Taking taylor expansion of (+ x y) in y 1.344 * [taylor]: Taking taylor expansion of x in y 1.344 * [backup-simplify]: Simplify x into x 1.344 * [taylor]: Taking taylor expansion of y in y 1.344 * [backup-simplify]: Simplify 0 into 0 1.344 * [backup-simplify]: Simplify 1 into 1 1.344 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in x 1.344 * [taylor]: Taking taylor expansion of 2.0 in x 1.344 * [backup-simplify]: Simplify 2.0 into 2.0 1.344 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x 1.344 * [taylor]: Taking taylor expansion of x in x 1.344 * [backup-simplify]: Simplify 0 into 0 1.344 * [backup-simplify]: Simplify 1 into 1 1.344 * [taylor]: Taking taylor expansion of (+ x y) in x 1.344 * [taylor]: Taking taylor expansion of x in x 1.344 * [backup-simplify]: Simplify 0 into 0 1.344 * [backup-simplify]: Simplify 1 into 1 1.344 * [taylor]: Taking taylor expansion of y in x 1.344 * [backup-simplify]: Simplify y into y 1.344 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in x 1.344 * [taylor]: Taking taylor expansion of 2.0 in x 1.344 * [backup-simplify]: Simplify 2.0 into 2.0 1.344 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x 1.344 * [taylor]: Taking taylor expansion of x in x 1.344 * [backup-simplify]: Simplify 0 into 0 1.344 * [backup-simplify]: Simplify 1 into 1 1.345 * [taylor]: Taking taylor expansion of (+ x y) in x 1.345 * [taylor]: Taking taylor expansion of x in x 1.345 * [backup-simplify]: Simplify 0 into 0 1.345 * [backup-simplify]: Simplify 1 into 1 1.345 * [taylor]: Taking taylor expansion of y in x 1.345 * [backup-simplify]: Simplify y into y 1.345 * [backup-simplify]: Simplify (+ 0 y) into y 1.345 * [backup-simplify]: Simplify (* 0 y) into 0 1.345 * [backup-simplify]: Simplify (* 2.0 0) into 0 1.346 * [taylor]: Taking taylor expansion of 0 in y 1.346 * [backup-simplify]: Simplify 0 into 0 1.346 * [backup-simplify]: Simplify 0 into 0 1.346 * [backup-simplify]: Simplify (+ 1 0) into 1 1.347 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 y)) into y 1.347 * [backup-simplify]: Simplify (+ (* 2.0 y) (* 0 0)) into (* 2.0 y) 1.347 * [taylor]: Taking taylor expansion of (* 2.0 y) in y 1.347 * [taylor]: Taking taylor expansion of 2.0 in y 1.347 * [backup-simplify]: Simplify 2.0 into 2.0 1.347 * [taylor]: Taking taylor expansion of y in y 1.347 * [backup-simplify]: Simplify 0 into 0 1.347 * [backup-simplify]: Simplify 1 into 1 1.347 * [backup-simplify]: Simplify (* 2.0 0) into 0 1.347 * [backup-simplify]: Simplify 0 into 0 1.347 * [backup-simplify]: Simplify 0 into 0 1.348 * [backup-simplify]: Simplify (+ 0 0) into 0 1.348 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 y))) into 1 1.349 * [backup-simplify]: Simplify (+ (* 2.0 1) (+ (* 0 y) (* 0 0))) into 2.0 1.349 * [taylor]: Taking taylor expansion of 2.0 in y 1.349 * [backup-simplify]: Simplify 2.0 into 2.0 1.349 * [backup-simplify]: Simplify 2.0 into 2.0 1.350 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0 1.350 * [backup-simplify]: Simplify 2.0 into 2.0 1.350 * [backup-simplify]: Simplify 0 into 0 1.350 * [backup-simplify]: Simplify (+ 0 0) into 0 1.351 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 y)))) into 0 1.351 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0 1.352 * [taylor]: Taking taylor expansion of 0 in y 1.352 * [backup-simplify]: Simplify 0 into 0 1.352 * [backup-simplify]: Simplify 0 into 0 1.352 * [backup-simplify]: Simplify 0 into 0 1.352 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0 1.352 * [backup-simplify]: Simplify 0 into 0 1.352 * [backup-simplify]: Simplify 0 into 0 1.352 * [backup-simplify]: Simplify (+ 0 0) into 0 1.353 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 y))))) into 0 1.354 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0 1.354 * [taylor]: Taking taylor expansion of 0 in y 1.354 * [backup-simplify]: Simplify 0 into 0 1.354 * [backup-simplify]: Simplify 0 into 0 1.355 * [backup-simplify]: Simplify (+ (* 2.0 (* y x)) (* 2.0 (pow (* 1 x) 2))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 1.355 * [backup-simplify]: Simplify (* (* 2.0 (/ 1 x)) (+ (/ 1 x) (/ 1 y))) into (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) 1.355 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0 1.355 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in y 1.355 * [taylor]: Taking taylor expansion of 2.0 in y 1.355 * [backup-simplify]: Simplify 2.0 into 2.0 1.355 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y 1.355 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 1.355 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.355 * [taylor]: Taking taylor expansion of y in y 1.355 * [backup-simplify]: Simplify 0 into 0 1.355 * [backup-simplify]: Simplify 1 into 1 1.355 * [backup-simplify]: Simplify (/ 1 1) into 1 1.355 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.355 * [taylor]: Taking taylor expansion of x in y 1.355 * [backup-simplify]: Simplify x into x 1.355 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.355 * [taylor]: Taking taylor expansion of x in y 1.355 * [backup-simplify]: Simplify x into x 1.356 * [backup-simplify]: Simplify (+ 1 0) into 1 1.356 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.356 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x 1.356 * [taylor]: Taking taylor expansion of 2.0 in x 1.356 * [backup-simplify]: Simplify 2.0 into 2.0 1.356 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x 1.356 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 1.356 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.356 * [taylor]: Taking taylor expansion of y in x 1.356 * [backup-simplify]: Simplify y into y 1.356 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.356 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.356 * [taylor]: Taking taylor expansion of x in x 1.356 * [backup-simplify]: Simplify 0 into 0 1.356 * [backup-simplify]: Simplify 1 into 1 1.356 * [backup-simplify]: Simplify (/ 1 1) into 1 1.356 * [taylor]: Taking taylor expansion of x in x 1.356 * [backup-simplify]: Simplify 0 into 0 1.356 * [backup-simplify]: Simplify 1 into 1 1.357 * [backup-simplify]: Simplify (+ 0 1) into 1 1.357 * [backup-simplify]: Simplify (/ 1 1) into 1 1.357 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x 1.357 * [taylor]: Taking taylor expansion of 2.0 in x 1.357 * [backup-simplify]: Simplify 2.0 into 2.0 1.357 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x 1.357 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 1.357 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.357 * [taylor]: Taking taylor expansion of y in x 1.357 * [backup-simplify]: Simplify y into y 1.357 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.357 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.357 * [taylor]: Taking taylor expansion of x in x 1.357 * [backup-simplify]: Simplify 0 into 0 1.357 * [backup-simplify]: Simplify 1 into 1 1.357 * [backup-simplify]: Simplify (/ 1 1) into 1 1.357 * [taylor]: Taking taylor expansion of x in x 1.357 * [backup-simplify]: Simplify 0 into 0 1.357 * [backup-simplify]: Simplify 1 into 1 1.358 * [backup-simplify]: Simplify (+ 0 1) into 1 1.358 * [backup-simplify]: Simplify (/ 1 1) into 1 1.358 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 1.358 * [taylor]: Taking taylor expansion of 2.0 in y 1.358 * [backup-simplify]: Simplify 2.0 into 2.0 1.359 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.359 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 1.359 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y) 1.360 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 y)) (* 0 1)) into (* 2.0 (/ 1 y)) 1.360 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 1.360 * [taylor]: Taking taylor expansion of 2.0 in y 1.360 * [backup-simplify]: Simplify 2.0 into 2.0 1.360 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.360 * [taylor]: Taking taylor expansion of y in y 1.360 * [backup-simplify]: Simplify 0 into 0 1.360 * [backup-simplify]: Simplify 1 into 1 1.360 * [backup-simplify]: Simplify (/ 1 1) into 1 1.360 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 1.360 * [backup-simplify]: Simplify 2.0 into 2.0 1.360 * [backup-simplify]: Simplify 2.0 into 2.0 1.360 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.361 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.361 * [backup-simplify]: Simplify (+ 0 0) into 0 1.362 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0 1.363 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0 1.363 * [taylor]: Taking taylor expansion of 0 in y 1.363 * [backup-simplify]: Simplify 0 into 0 1.363 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.363 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0 1.363 * [backup-simplify]: Simplify 0 into 0 1.364 * [backup-simplify]: Simplify 0 into 0 1.364 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.364 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.364 * [backup-simplify]: Simplify (+ 0 0) into 0 1.366 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.370 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0 1.370 * [taylor]: Taking taylor expansion of 0 in y 1.370 * [backup-simplify]: Simplify 0 into 0 1.370 * [backup-simplify]: Simplify 0 into 0 1.371 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.372 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0 1.372 * [backup-simplify]: Simplify 0 into 0 1.372 * [backup-simplify]: Simplify 0 into 0 1.372 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.373 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.373 * [backup-simplify]: Simplify (+ 0 0) into 0 1.375 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.376 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0 1.376 * [taylor]: Taking taylor expansion of 0 in y 1.376 * [backup-simplify]: Simplify 0 into 0 1.376 * [backup-simplify]: Simplify 0 into 0 1.377 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 2.0 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 1.377 * [backup-simplify]: Simplify (* (* 2.0 (/ 1 (- x))) (+ (/ 1 (- x)) (/ 1 (- y)))) into (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) 1.377 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0 1.377 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in y 1.377 * [taylor]: Taking taylor expansion of 2.0 in y 1.377 * [backup-simplify]: Simplify 2.0 into 2.0 1.377 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y 1.377 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 1.377 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.377 * [taylor]: Taking taylor expansion of y in y 1.377 * [backup-simplify]: Simplify 0 into 0 1.377 * [backup-simplify]: Simplify 1 into 1 1.377 * [backup-simplify]: Simplify (/ 1 1) into 1 1.377 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.377 * [taylor]: Taking taylor expansion of x in y 1.377 * [backup-simplify]: Simplify x into x 1.377 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.377 * [taylor]: Taking taylor expansion of x in y 1.377 * [backup-simplify]: Simplify x into x 1.378 * [backup-simplify]: Simplify (+ 1 0) into 1 1.378 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.378 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x 1.378 * [taylor]: Taking taylor expansion of 2.0 in x 1.378 * [backup-simplify]: Simplify 2.0 into 2.0 1.378 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x 1.378 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 1.378 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.378 * [taylor]: Taking taylor expansion of y in x 1.378 * [backup-simplify]: Simplify y into y 1.378 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.378 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.378 * [taylor]: Taking taylor expansion of x in x 1.378 * [backup-simplify]: Simplify 0 into 0 1.378 * [backup-simplify]: Simplify 1 into 1 1.378 * [backup-simplify]: Simplify (/ 1 1) into 1 1.378 * [taylor]: Taking taylor expansion of x in x 1.378 * [backup-simplify]: Simplify 0 into 0 1.378 * [backup-simplify]: Simplify 1 into 1 1.378 * [backup-simplify]: Simplify (+ 0 1) into 1 1.379 * [backup-simplify]: Simplify (/ 1 1) into 1 1.379 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x 1.379 * [taylor]: Taking taylor expansion of 2.0 in x 1.379 * [backup-simplify]: Simplify 2.0 into 2.0 1.379 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x 1.379 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 1.379 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.379 * [taylor]: Taking taylor expansion of y in x 1.379 * [backup-simplify]: Simplify y into y 1.379 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.379 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.379 * [taylor]: Taking taylor expansion of x in x 1.379 * [backup-simplify]: Simplify 0 into 0 1.379 * [backup-simplify]: Simplify 1 into 1 1.379 * [backup-simplify]: Simplify (/ 1 1) into 1 1.379 * [taylor]: Taking taylor expansion of x in x 1.379 * [backup-simplify]: Simplify 0 into 0 1.379 * [backup-simplify]: Simplify 1 into 1 1.380 * [backup-simplify]: Simplify (+ 0 1) into 1 1.380 * [backup-simplify]: Simplify (/ 1 1) into 1 1.380 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 1.380 * [taylor]: Taking taylor expansion of 2.0 in y 1.380 * [backup-simplify]: Simplify 2.0 into 2.0 1.381 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.381 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 1.381 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y) 1.382 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 y)) (* 0 1)) into (* 2.0 (/ 1 y)) 1.382 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y 1.382 * [taylor]: Taking taylor expansion of 2.0 in y 1.382 * [backup-simplify]: Simplify 2.0 into 2.0 1.382 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.382 * [taylor]: Taking taylor expansion of y in y 1.382 * [backup-simplify]: Simplify 0 into 0 1.382 * [backup-simplify]: Simplify 1 into 1 1.382 * [backup-simplify]: Simplify (/ 1 1) into 1 1.382 * [backup-simplify]: Simplify (* 2.0 1) into 2.0 1.382 * [backup-simplify]: Simplify 2.0 into 2.0 1.382 * [backup-simplify]: Simplify 2.0 into 2.0 1.382 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.383 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.383 * [backup-simplify]: Simplify (+ 0 0) into 0 1.384 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0 1.385 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0 1.385 * [taylor]: Taking taylor expansion of 0 in y 1.385 * [backup-simplify]: Simplify 0 into 0 1.385 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.385 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0 1.385 * [backup-simplify]: Simplify 0 into 0 1.385 * [backup-simplify]: Simplify 0 into 0 1.386 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.386 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.386 * [backup-simplify]: Simplify (+ 0 0) into 0 1.387 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.388 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0 1.388 * [taylor]: Taking taylor expansion of 0 in y 1.388 * [backup-simplify]: Simplify 0 into 0 1.388 * [backup-simplify]: Simplify 0 into 0 1.389 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.389 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0 1.389 * [backup-simplify]: Simplify 0 into 0 1.390 * [backup-simplify]: Simplify 0 into 0 1.390 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.390 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.390 * [backup-simplify]: Simplify (+ 0 0) into 0 1.392 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.393 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0 1.393 * [taylor]: Taking taylor expansion of 0 in y 1.393 * [backup-simplify]: Simplify 0 into 0 1.393 * [backup-simplify]: Simplify 0 into 0 1.393 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 2.0 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 1.393 * * * [progress]: simplifying candidates 1.394 * [simplify]: Simplifying: (expm1 (* (* 2.0 x) (+ x y))) (log1p (* (* 2.0 x) (+ x y))) (* (* 2.0 x) (+ x y)) (* (* 2.0 x) (+ x y)) (+ (+ (log 2.0) (log x)) (log (+ x y))) (+ (log (* 2.0 x)) (log (+ x y))) (log (* (* 2.0 x) (+ x y))) (exp (* (* 2.0 x) (+ x y))) (* (* (* (* 2.0 2.0) 2.0) (* (* x x) x)) (* (* (+ x y) (+ x y)) (+ x y))) (* (* (* (* 2.0 x) (* 2.0 x)) (* 2.0 x)) (* (* (+ x y) (+ x y)) (+ x y))) (* (cbrt (* (* 2.0 x) (+ x y))) (cbrt (* (* 2.0 x) (+ x y)))) (cbrt (* (* 2.0 x) (+ x y))) (* (* (* (* 2.0 x) (+ x y)) (* (* 2.0 x) (+ x y))) (* (* 2.0 x) (+ x y))) (sqrt (* (* 2.0 x) (+ x y))) (sqrt (* (* 2.0 x) (+ x y))) (* (* 2.0 x) x) (* (* 2.0 x) y) (* x (* 2.0 x)) (* y (* 2.0 x)) (* (* 2.0 x) (* (cbrt (+ x y)) (cbrt (+ x y)))) (* (* 2.0 x) (sqrt (+ x y))) (* (* 2.0 x) 1) (* (* 2.0 x) 1) (* x (+ x y)) (* (* 2.0 x) (+ (pow x 3) (pow y 3))) (* (* 2.0 x) (- (* x x) (* y y))) (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) (+ (* 2.0 (pow x 2)) (* 2.0 (* x y))) 1.394 * * [simplify]: Extracting # 0 : cost 0 1.394 * * [simplify]: Extracting # 1 : cost 0 1.395 * * [simplify]: Extracting # 2 : cost 0 1.395 * * [simplify]: Extracting # 3 : cost 0 1.395 * * [simplify]: Extracting # 4 : cost 0 1.395 * * [simplify]: Extracting # 5 : cost 0 1.395 * * [simplify]: Extracting # 6 : cost 0 1.395 * * [simplify]: iteration 0 : 59 enodes (cost 286 ) 1.414 * * [simplify]: Extracting # 0 : cost 0 1.415 * * [simplify]: Extracting # 1 : cost 0 1.415 * * [simplify]: Extracting # 2 : cost 0 1.415 * * [simplify]: Extracting # 3 : cost 0 1.416 * * [simplify]: iteration 1 : 181 enodes (cost 265 ) 1.602 * * [simplify]: Extracting # 0 : cost 0 1.605 * * [simplify]: Extracting # 1 : cost 0 1.608 * * [simplify]: Extracting # 2 : cost 0 1.611 * * [simplify]: Extracting # 3 : cost 0 1.615 * * [simplify]: Extracting # 4 : cost 0 1.618 * * [simplify]: iteration 2 : 1393 enodes (cost 229 ) 2.631 * * [simplify]: Extracting # 0 : cost 0 2.649 * * [simplify]: Extracting # 1 : cost 0 2.659 * * [simplify]: Extracting # 2 : cost 0 2.666 * * [simplify]: Extracting # 3 : cost 0 2.673 * * [simplify]: Extracting # 4 : cost 0 2.684 * * [simplify]: iteration done: 5002 enodes (cost 225 ) 2.684 * [simplify]: Simplified to: (expm1 (* (* 2.0 x) (+ x y))) (log1p (* (* 2.0 x) (+ x y))) (* (+ x y) (* 2.0 x)) (* (+ x y) (* 2.0 x)) (log (* (* 2.0 x) (+ x y))) (log (* (* 2.0 x) (+ x y))) (log (* (* 2.0 x) (+ x y))) (exp (* (* 2.0 x) (+ x y))) (pow (* 2.0 (* x (+ x y))) 3) (pow (* 2.0 (* x (+ x y))) 3) (* (cbrt (* (* 2.0 x) (+ x y))) (cbrt (* (* 2.0 x) (+ x y)))) (cbrt (* (* 2.0 x) (+ x y))) (pow (* 2.0 (* x (+ x y))) 3) (sqrt (* (* 2.0 x) (+ x y))) (sqrt (* (* 2.0 x) (+ x y))) (* x (* 2.0 x)) (* y (* 2.0 x)) (* x (* 2.0 x)) (* y (* 2.0 x)) (* (* (cbrt (+ x y)) (cbrt (+ x y))) (* 2.0 x)) (* (sqrt (+ x y)) (* 2.0 x)) (* 2.0 x) (* 2.0 x) (* x (+ x y)) (* (+ (pow x 3) (pow y 3)) (* 2.0 x)) (* (- (* x x) (* y y)) (* 2.0 x)) (* (+ x y) (* 2.0 x)) (* (+ x y) (* 2.0 x)) (* (+ x y) (* 2.0 x)) 2.685 * * * [progress]: adding candidates to table 2.732 * [progress]: [Phase 3 of 3] Extracting. 2.732 * * [regime]: Finding splitpoints for: (# #) 2.732 * * * [regime-changes]: Trying 4 branch expressions: ((+ (* x x) (* x y)) (* 2.0 (+ (* x x) (* x y))) y x) 2.732 * * * * [regimes]: Trying to branch on (+ (* x x) (* x y)) from (# #) 2.756 * * * * [regimes]: Trying to branch on (* 2.0 (+ (* x x) (* x y))) from (# #) 2.773 * * * * [regimes]: Trying to branch on y from (# #) 2.783 * * * * [regimes]: Trying to branch on x from (# #) 2.796 * * * [regime]: Found split indices: #