19.917 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.016 * * * [progress]: [2/2] Setting up program. 0.018 * [progress]: [Phase 2 of 3] Improving. 0.018 * [simplify]: Simplifying using # : (+ x (* (- 1.0 x) (- 1.0 y))) 0.019 * * [simplify]: iteration 0 : 7 enodes (cost 9 ) 0.020 * * [simplify]: iteration 1 : 13 enodes (cost 9 ) 0.021 * * [simplify]: iteration 2 : 27 enodes (cost 9 ) 0.026 * * [simplify]: iteration 3 : 68 enodes (cost 9 ) 0.039 * * [simplify]: iteration 4 : 172 enodes (cost 9 ) 0.094 * * [simplify]: iteration 5 : 373 enodes (cost 9 ) 0.288 * * [simplify]: iteration 6 : 717 enodes (cost 9 ) 0.822 * * [simplify]: iteration 7 : 1269 enodes (cost 9 ) 2.117 * * [simplify]: iteration 8 : 2315 enodes (cost 9 ) 3.605 * * [simplify]: iteration 9 : 2940 enodes (cost 9 ) 4.849 * * [simplify]: iteration 10 : 3127 enodes (cost 9 ) 6.217 * * [simplify]: iteration 11 : 3430 enodes (cost 9 ) 7.653 * * [simplify]: iteration 12 : 3853 enodes (cost 9 ) 9.056 * * [simplify]: iteration 13 : 4260 enodes (cost 9 ) 10.445 * * [simplify]: iteration 14 : 4411 enodes (cost 9 ) 12.151 * * [simplify]: iteration 15 : 4495 enodes (cost 9 ) 14.260 * * [simplify]: iteration 16 : 4519 enodes (cost 9 ) 16.200 * * [simplify]: iteration done : 4519 enodes (cost 9 ) 16.200 * [simplify]: Simplified to: (+ x (* (- 1.0 x) (- 1.0 y))) 16.201 * * [progress]: iteration 1 / 4 16.201 * * * [progress]: picking best candidate 16.202 * * * * [pick]: Picked # 16.202 * * * [progress]: localizing error 16.208 * * * [progress]: generating rewritten candidates 16.208 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 16.211 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 16.230 * * * [progress]: generating series expansions 16.230 * * * * [progress]: [ 1 / 2 ] generating series at (2) 16.230 * [approximate]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in (x y) around 0 16.230 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in y 16.230 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in y 16.230 * [taylor]: Taking taylor expansion of (* x y) in y 16.230 * [taylor]: Taking taylor expansion of x in y 16.230 * [taylor]: Taking taylor expansion of y in y 16.230 * [taylor]: Taking taylor expansion of 1.0 in y 16.230 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 16.230 * [taylor]: Taking taylor expansion of 1.0 in y 16.230 * [taylor]: Taking taylor expansion of y in y 16.230 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in x 16.230 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in x 16.230 * [taylor]: Taking taylor expansion of (* x y) in x 16.230 * [taylor]: Taking taylor expansion of x in x 16.230 * [taylor]: Taking taylor expansion of y in x 16.230 * [taylor]: Taking taylor expansion of 1.0 in x 16.230 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 16.230 * [taylor]: Taking taylor expansion of 1.0 in x 16.230 * [taylor]: Taking taylor expansion of y in x 16.230 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in x 16.230 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in x 16.230 * [taylor]: Taking taylor expansion of (* x y) in x 16.230 * [taylor]: Taking taylor expansion of x in x 16.230 * [taylor]: Taking taylor expansion of y in x 16.230 * [taylor]: Taking taylor expansion of 1.0 in x 16.230 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 16.230 * [taylor]: Taking taylor expansion of 1.0 in x 16.230 * [taylor]: Taking taylor expansion of y in x 16.231 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 y)) in y 16.231 * [taylor]: Taking taylor expansion of 1.0 in y 16.231 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 16.231 * [taylor]: Taking taylor expansion of 1.0 in y 16.231 * [taylor]: Taking taylor expansion of y in y 16.233 * [taylor]: Taking taylor expansion of y in y 16.237 * [taylor]: Taking taylor expansion of 0 in y 16.238 * [approximate]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in (x y) around 0 16.238 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in y 16.238 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (* x y))) in y 16.238 * [taylor]: Taking taylor expansion of 1.0 in y 16.238 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 16.238 * [taylor]: Taking taylor expansion of (* x y) in y 16.238 * [taylor]: Taking taylor expansion of x in y 16.238 * [taylor]: Taking taylor expansion of y in y 16.238 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 16.238 * [taylor]: Taking taylor expansion of 1.0 in y 16.238 * [taylor]: Taking taylor expansion of (/ 1 y) in y 16.238 * [taylor]: Taking taylor expansion of y in y 16.239 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in x 16.239 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (* x y))) in x 16.239 * [taylor]: Taking taylor expansion of 1.0 in x 16.239 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 16.239 * [taylor]: Taking taylor expansion of (* x y) in x 16.239 * [taylor]: Taking taylor expansion of x in x 16.239 * [taylor]: Taking taylor expansion of y in x 16.239 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 16.239 * [taylor]: Taking taylor expansion of 1.0 in x 16.239 * [taylor]: Taking taylor expansion of (/ 1 y) in x 16.239 * [taylor]: Taking taylor expansion of y in x 16.239 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in x 16.239 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (* x y))) in x 16.239 * [taylor]: Taking taylor expansion of 1.0 in x 16.239 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 16.239 * [taylor]: Taking taylor expansion of (* x y) in x 16.239 * [taylor]: Taking taylor expansion of x in x 16.239 * [taylor]: Taking taylor expansion of y in x 16.240 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 16.240 * [taylor]: Taking taylor expansion of 1.0 in x 16.240 * [taylor]: Taking taylor expansion of (/ 1 y) in x 16.240 * [taylor]: Taking taylor expansion of y in x 16.240 * [taylor]: Taking taylor expansion of (/ 1 y) in y 16.240 * [taylor]: Taking taylor expansion of y in y 16.241 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 y))) in y 16.241 * [taylor]: Taking taylor expansion of 1.0 in y 16.241 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 16.241 * [taylor]: Taking taylor expansion of 1.0 in y 16.241 * [taylor]: Taking taylor expansion of (/ 1 y) in y 16.241 * [taylor]: Taking taylor expansion of y in y 16.245 * [taylor]: Taking taylor expansion of 0 in y 16.247 * [approximate]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in (x y) around 0 16.247 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in y 16.247 * [taylor]: Taking taylor expansion of 1.0 in y 16.247 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in y 16.247 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 16.247 * [taylor]: Taking taylor expansion of (* x y) in y 16.247 * [taylor]: Taking taylor expansion of x in y 16.247 * [taylor]: Taking taylor expansion of y in y 16.251 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 16.252 * [taylor]: Taking taylor expansion of 1.0 in y 16.252 * [taylor]: Taking taylor expansion of (/ 1 y) in y 16.252 * [taylor]: Taking taylor expansion of y in y 16.252 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in x 16.252 * [taylor]: Taking taylor expansion of 1.0 in x 16.252 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in x 16.252 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 16.252 * [taylor]: Taking taylor expansion of (* x y) in x 16.252 * [taylor]: Taking taylor expansion of x in x 16.252 * [taylor]: Taking taylor expansion of y in x 16.252 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 16.253 * [taylor]: Taking taylor expansion of 1.0 in x 16.253 * [taylor]: Taking taylor expansion of (/ 1 y) in x 16.253 * [taylor]: Taking taylor expansion of y in x 16.253 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in x 16.253 * [taylor]: Taking taylor expansion of 1.0 in x 16.253 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in x 16.253 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 16.253 * [taylor]: Taking taylor expansion of (* x y) in x 16.253 * [taylor]: Taking taylor expansion of x in x 16.253 * [taylor]: Taking taylor expansion of y in x 16.253 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 16.253 * [taylor]: Taking taylor expansion of 1.0 in x 16.253 * [taylor]: Taking taylor expansion of (/ 1 y) in x 16.253 * [taylor]: Taking taylor expansion of y in x 16.253 * [taylor]: Taking taylor expansion of (/ 1 y) in y 16.253 * [taylor]: Taking taylor expansion of y in y 16.254 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) 1.0) in y 16.254 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 16.254 * [taylor]: Taking taylor expansion of 1.0 in y 16.254 * [taylor]: Taking taylor expansion of (/ 1 y) in y 16.254 * [taylor]: Taking taylor expansion of y in y 16.255 * [taylor]: Taking taylor expansion of 1.0 in y 16.257 * [taylor]: Taking taylor expansion of 0 in y 16.259 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 16.259 * [approximate]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in (x y) around 0 16.259 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y 16.259 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 16.259 * [taylor]: Taking taylor expansion of 1.0 in y 16.259 * [taylor]: Taking taylor expansion of y in y 16.259 * [taylor]: Taking taylor expansion of (- 1.0 x) in y 16.259 * [taylor]: Taking taylor expansion of 1.0 in y 16.259 * [taylor]: Taking taylor expansion of x in y 16.259 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in x 16.259 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 16.259 * [taylor]: Taking taylor expansion of 1.0 in x 16.259 * [taylor]: Taking taylor expansion of y in x 16.259 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 16.259 * [taylor]: Taking taylor expansion of 1.0 in x 16.259 * [taylor]: Taking taylor expansion of x in x 16.259 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in x 16.259 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 16.259 * [taylor]: Taking taylor expansion of 1.0 in x 16.259 * [taylor]: Taking taylor expansion of y in x 16.259 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 16.259 * [taylor]: Taking taylor expansion of 1.0 in x 16.259 * [taylor]: Taking taylor expansion of x in x 16.260 * [taylor]: Taking taylor expansion of (* 1.0 (- 1.0 y)) in y 16.260 * [taylor]: Taking taylor expansion of 1.0 in y 16.260 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 16.260 * [taylor]: Taking taylor expansion of 1.0 in y 16.260 * [taylor]: Taking taylor expansion of y in y 16.262 * [taylor]: Taking taylor expansion of (- y 1.0) in y 16.262 * [taylor]: Taking taylor expansion of y in y 16.262 * [taylor]: Taking taylor expansion of 1.0 in y 16.265 * [approximate]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in (x y) around 0 16.265 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in y 16.265 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y 16.265 * [taylor]: Taking taylor expansion of 1.0 in y 16.265 * [taylor]: Taking taylor expansion of (/ 1 x) in y 16.265 * [taylor]: Taking taylor expansion of x in y 16.265 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 16.265 * [taylor]: Taking taylor expansion of 1.0 in y 16.265 * [taylor]: Taking taylor expansion of (/ 1 y) in y 16.265 * [taylor]: Taking taylor expansion of y in y 16.266 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in x 16.266 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 16.266 * [taylor]: Taking taylor expansion of 1.0 in x 16.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x 16.266 * [taylor]: Taking taylor expansion of x in x 16.266 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 16.266 * [taylor]: Taking taylor expansion of 1.0 in x 16.266 * [taylor]: Taking taylor expansion of (/ 1 y) in x 16.266 * [taylor]: Taking taylor expansion of y in x 16.266 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in x 16.266 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 16.266 * [taylor]: Taking taylor expansion of 1.0 in x 16.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x 16.266 * [taylor]: Taking taylor expansion of x in x 16.267 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 16.267 * [taylor]: Taking taylor expansion of 1.0 in x 16.267 * [taylor]: Taking taylor expansion of (/ 1 y) in x 16.267 * [taylor]: Taking taylor expansion of y in x 16.267 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 y))) in y 16.267 * [taylor]: Taking taylor expansion of -1 in y 16.268 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 16.268 * [taylor]: Taking taylor expansion of 1.0 in y 16.268 * [taylor]: Taking taylor expansion of (/ 1 y) in y 16.268 * [taylor]: Taking taylor expansion of y in y 16.270 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 y))) in y 16.270 * [taylor]: Taking taylor expansion of 1.0 in y 16.270 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 16.270 * [taylor]: Taking taylor expansion of 1.0 in y 16.270 * [taylor]: Taking taylor expansion of (/ 1 y) in y 16.271 * [taylor]: Taking taylor expansion of y in y 16.276 * [approximate]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ (/ 1 y) 1.0)) in (x y) around 0 16.276 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ (/ 1 y) 1.0)) in y 16.276 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y 16.276 * [taylor]: Taking taylor expansion of (/ 1 x) in y 16.276 * [taylor]: Taking taylor expansion of x in y 16.276 * [taylor]: Taking taylor expansion of 1.0 in y 16.276 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 16.276 * [taylor]: Taking taylor expansion of (/ 1 y) in y 16.276 * [taylor]: Taking taylor expansion of y in y 16.276 * [taylor]: Taking taylor expansion of 1.0 in y 16.276 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ (/ 1 y) 1.0)) in x 16.276 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 16.276 * [taylor]: Taking taylor expansion of (/ 1 x) in x 16.276 * [taylor]: Taking taylor expansion of x in x 16.277 * [taylor]: Taking taylor expansion of 1.0 in x 16.277 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 16.277 * [taylor]: Taking taylor expansion of (/ 1 y) in x 16.277 * [taylor]: Taking taylor expansion of y in x 16.277 * [taylor]: Taking taylor expansion of 1.0 in x 16.277 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ (/ 1 y) 1.0)) in x 16.277 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 16.277 * [taylor]: Taking taylor expansion of (/ 1 x) in x 16.277 * [taylor]: Taking taylor expansion of x in x 16.277 * [taylor]: Taking taylor expansion of 1.0 in x 16.277 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 16.277 * [taylor]: Taking taylor expansion of (/ 1 y) in x 16.277 * [taylor]: Taking taylor expansion of y in x 16.277 * [taylor]: Taking taylor expansion of 1.0 in x 16.278 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 16.278 * [taylor]: Taking taylor expansion of (/ 1 y) in y 16.278 * [taylor]: Taking taylor expansion of y in y 16.278 * [taylor]: Taking taylor expansion of 1.0 in y 16.280 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) 1.0) in y 16.280 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 16.280 * [taylor]: Taking taylor expansion of 1.0 in y 16.280 * [taylor]: Taking taylor expansion of (/ 1 y) in y 16.280 * [taylor]: Taking taylor expansion of y in y 16.280 * [taylor]: Taking taylor expansion of 1.0 in y 16.282 * * * [progress]: simplifying candidates 16.283 * [simplify]: Simplifying using # : (* (exp x) (exp (* (- 1.0 x) (- 1.0 y)))) (log (+ x (* (- 1.0 x) (- 1.0 y)))) (exp (+ x (* (- 1.0 x) (- 1.0 y)))) (* (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))) (cbrt (+ x (* (- 1.0 x) (- 1.0 y))))) (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))) (* (* (+ x (* (- 1.0 x) (- 1.0 y))) (+ x (* (- 1.0 x) (- 1.0 y)))) (+ x (* (- 1.0 x) (- 1.0 y)))) (sqrt (+ x (* (- 1.0 x) (- 1.0 y)))) (sqrt (+ x (* (- 1.0 x) (- 1.0 y)))) (+ (pow x 3) (pow (* (- 1.0 x) (- 1.0 y)) 3)) (+ (* x x) (- (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y))) (* x (* (- 1.0 x) (- 1.0 y))))) (- (* x x) (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y)))) (- x (* (- 1.0 x) (- 1.0 y))) (+ x (* (- 1.0 x) 1.0)) (+ x (* (- 1.0 x) 1.0)) (+ x (* 1.0 (- 1.0 x))) (+ x (* 1.0 (- 1.0 x))) (* (- 1.0 x) (- 1.0 y)) (+ (log (- 1.0 x)) (log (- 1.0 y))) (log (* (- 1.0 x) (- 1.0 y))) (exp (* (- 1.0 x) (- 1.0 y))) (* (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y))) (* (cbrt (* (- 1.0 x) (- 1.0 y))) (cbrt (* (- 1.0 x) (- 1.0 y)))) (cbrt (* (- 1.0 x) (- 1.0 y))) (* (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y))) (* (- 1.0 x) (- 1.0 y))) (sqrt (* (- 1.0 x) (- 1.0 y))) (sqrt (* (- 1.0 x) (- 1.0 y))) (* (- (pow 1.0 3) (pow x 3)) (- (pow 1.0 3) (pow y 3))) (* (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y)))) (* (- (pow 1.0 3) (pow x 3)) (- (* 1.0 1.0) (* y y))) (* (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))) (+ 1.0 y)) (* (- (* 1.0 1.0) (* x x)) (- (pow 1.0 3) (pow y 3))) (* (+ 1.0 x) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y)))) (* (- (* 1.0 1.0) (* x x)) (- (* 1.0 1.0) (* y y))) (* (+ 1.0 x) (+ 1.0 y)) (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y))) (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y))) (* (- 1.0 x) 1.0) (* (- 1.0 x) (- y)) (* (- 1.0 x) 1.0) (* (- 1.0 x) (- y)) (* 1.0 (- 1.0 x)) (* (- y) (- 1.0 x)) (* 1.0 (- 1.0 x)) (* (- y) (- 1.0 x)) (* (- 1.0 x) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* (- 1.0 x) (sqrt (- 1.0 y))) (* (- 1.0 x) 1) (* (- 1.0 x) (+ (sqrt 1.0) (sqrt y))) (* (- 1.0 x) 1) (* (cbrt (- 1.0 x)) (- 1.0 y)) (* (sqrt (- 1.0 x)) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y)) (* (- (sqrt 1.0) (sqrt x)) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- (pow 1.0 3) (pow y 3))) (* (- 1.0 x) (- (* 1.0 1.0) (* y y))) (* (- (pow 1.0 3) (pow x 3)) (- 1.0 y)) (* (- (* 1.0 1.0) (* x x)) (- 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y)) (- (+ (* x y) 1.0) (* 1.0 y)) (- 1.0 (+ (* 1.0 x) (* 1.0 y))) (- (* x y) (+ (* 1.0 x) (* 1.0 y))) (- (* x y) (+ (* 1.0 x) (* 1.0 y))) 16.285 * * [simplify]: iteration 0 : 101 enodes (cost 691 ) 16.304 * * [simplify]: iteration 1 : 276 enodes (cost 649 ) 16.376 * * [simplify]: iteration 2 : 1028 enodes (cost 617 ) 17.345 * * [simplify]: iteration 3 : 4539 enodes (cost 611 ) 18.459 * * [simplify]: iteration done : 5000 enodes (cost 611 ) 18.460 * [simplify]: Simplified to: (exp (+ x (* (- 1.0 x) (- 1.0 y)))) (log (+ x (* (- 1.0 x) (- 1.0 y)))) (exp (+ x (* (- 1.0 x) (- 1.0 y)))) (* (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))) (cbrt (+ x (* (- 1.0 x) (- 1.0 y))))) (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))) (pow (+ x (* (- 1.0 x) (- 1.0 y))) 3) (sqrt (+ x (* (- 1.0 x) (- 1.0 y)))) (sqrt (+ x (* (- 1.0 x) (- 1.0 y)))) (+ (pow x 3) (pow (* (- 1.0 x) (- 1.0 y)) 3)) (+ (* x x) (* (* (- 1.0 x) (- 1.0 y)) (- (* (- 1.0 x) (- 1.0 y)) x))) (- (* x x) (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y)))) (- x (* (- 1.0 x) (- 1.0 y))) (+ x (* (- 1.0 x) 1.0)) (+ x (* (- 1.0 x) 1.0)) (+ x (* (- 1.0 x) 1.0)) (+ x (* (- 1.0 x) 1.0)) (* (- 1.0 x) (- 1.0 y)) (log (* (- 1.0 x) (- 1.0 y))) (log (* (- 1.0 x) (- 1.0 y))) (exp (* (- 1.0 x) (- 1.0 y))) (pow (* (- 1.0 x) (- 1.0 y)) 3) (* (cbrt (* (- 1.0 x) (- 1.0 y))) (cbrt (* (- 1.0 x) (- 1.0 y)))) (cbrt (* (- 1.0 x) (- 1.0 y))) (pow (* (- 1.0 x) (- 1.0 y)) 3) (sqrt (* (- 1.0 x) (- 1.0 y))) (sqrt (* (- 1.0 x) (- 1.0 y))) (* (- (pow 1.0 3) (pow x 3)) (- (pow 1.0 3) (pow y 3))) (* (+ (* x (+ 1.0 x)) (* 1.0 1.0)) (+ (* y (+ 1.0 y)) (* 1.0 1.0))) (* (- (pow 1.0 3) (pow x 3)) (- (* 1.0 1.0) (* y y))) (* (+ (* x (+ 1.0 x)) (* 1.0 1.0)) (+ 1.0 y)) (* (- (* 1.0 1.0) (* x x)) (- (pow 1.0 3) (pow y 3))) (* (+ 1.0 x) (+ (* y (+ 1.0 y)) (* 1.0 1.0))) (* (- (* 1.0 1.0) (* x x)) (- (* 1.0 1.0) (* y y))) (* (+ 1.0 x) (+ 1.0 y)) (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y))) (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y))) (* (- 1.0 x) 1.0) (* (- 1.0 x) (- y)) (* (- 1.0 x) 1.0) (* (- 1.0 x) (- y)) (* (- 1.0 x) 1.0) (* (- 1.0 x) (- y)) (* (- 1.0 x) 1.0) (* (- 1.0 x) (- y)) (* (- 1.0 x) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* (- 1.0 x) (sqrt (- 1.0 y))) (- 1.0 x) (* (- 1.0 x) (+ (sqrt 1.0) (sqrt y))) (- 1.0 x) (* (cbrt (- 1.0 x)) (- 1.0 y)) (* (sqrt (- 1.0 x)) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y)) (* (- (sqrt 1.0) (sqrt x)) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- (pow 1.0 3) (pow y 3))) (* (- 1.0 x) (- (* 1.0 1.0) (* y y))) (* (- (pow 1.0 3) (pow x 3)) (- 1.0 y)) (* (- (* 1.0 1.0) (* x x)) (- 1.0 y)) (+ (* y (- x 1.0)) 1.0) (+ (* y (- x 1.0)) 1.0) (+ (* y (- x 1.0)) 1.0) (- 1.0 (* 1.0 (+ x y))) (- (* x y) (* 1.0 (+ x y))) (- (* x y) (* 1.0 (+ x y))) 18.460 * * * [progress]: adding candidates to table 18.563 * * [progress]: iteration 2 / 4 18.563 * * * [progress]: picking best candidate 18.565 * * * * [pick]: Picked # 18.565 * * * [progress]: localizing error 18.570 * * * [progress]: generating rewritten candidates 18.570 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 18.580 * * * [progress]: generating series expansions 18.580 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 18.580 * [approximate]: Taking taylor expansion of (* (- x 1.0) y) in (y x) around 0 18.580 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in x 18.581 * [taylor]: Taking taylor expansion of (- x 1.0) in x 18.581 * [taylor]: Taking taylor expansion of x in x 18.581 * [taylor]: Taking taylor expansion of 1.0 in x 18.581 * [taylor]: Taking taylor expansion of y in x 18.581 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in y 18.581 * [taylor]: Taking taylor expansion of (- x 1.0) in y 18.581 * [taylor]: Taking taylor expansion of x in y 18.581 * [taylor]: Taking taylor expansion of 1.0 in y 18.581 * [taylor]: Taking taylor expansion of y in y 18.581 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in y 18.581 * [taylor]: Taking taylor expansion of (- x 1.0) in y 18.581 * [taylor]: Taking taylor expansion of x in y 18.581 * [taylor]: Taking taylor expansion of 1.0 in y 18.581 * [taylor]: Taking taylor expansion of y in y 18.582 * [taylor]: Taking taylor expansion of 0 in x 18.582 * [taylor]: Taking taylor expansion of (- x 1.0) in x 18.582 * [taylor]: Taking taylor expansion of x in x 18.582 * [taylor]: Taking taylor expansion of 1.0 in x 18.584 * [taylor]: Taking taylor expansion of 0 in x 18.586 * [taylor]: Taking taylor expansion of 0 in x 18.587 * [taylor]: Taking taylor expansion of 0 in x 18.588 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in (y x) around 0 18.588 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in x 18.588 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 18.588 * [taylor]: Taking taylor expansion of (/ 1 x) in x 18.588 * [taylor]: Taking taylor expansion of x in x 18.588 * [taylor]: Taking taylor expansion of 1.0 in x 18.588 * [taylor]: Taking taylor expansion of y in x 18.588 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in y 18.589 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y 18.589 * [taylor]: Taking taylor expansion of (/ 1 x) in y 18.589 * [taylor]: Taking taylor expansion of x in y 18.589 * [taylor]: Taking taylor expansion of 1.0 in y 18.589 * [taylor]: Taking taylor expansion of y in y 18.589 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in y 18.589 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y 18.589 * [taylor]: Taking taylor expansion of (/ 1 x) in y 18.589 * [taylor]: Taking taylor expansion of x in y 18.589 * [taylor]: Taking taylor expansion of 1.0 in y 18.589 * [taylor]: Taking taylor expansion of y in y 18.590 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 18.590 * [taylor]: Taking taylor expansion of (/ 1 x) in x 18.590 * [taylor]: Taking taylor expansion of x in x 18.590 * [taylor]: Taking taylor expansion of 1.0 in x 18.592 * [taylor]: Taking taylor expansion of 0 in x 18.594 * [taylor]: Taking taylor expansion of 0 in x 18.597 * [taylor]: Taking taylor expansion of 0 in x 18.600 * [taylor]: Taking taylor expansion of 0 in x 18.601 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in (y x) around 0 18.601 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x 18.601 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 18.601 * [taylor]: Taking taylor expansion of 1.0 in x 18.601 * [taylor]: Taking taylor expansion of (/ 1 x) in x 18.601 * [taylor]: Taking taylor expansion of x in x 18.601 * [taylor]: Taking taylor expansion of y in x 18.602 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in y 18.602 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y 18.602 * [taylor]: Taking taylor expansion of 1.0 in y 18.602 * [taylor]: Taking taylor expansion of (/ 1 x) in y 18.602 * [taylor]: Taking taylor expansion of x in y 18.602 * [taylor]: Taking taylor expansion of y in y 18.602 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in y 18.602 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y 18.602 * [taylor]: Taking taylor expansion of 1.0 in y 18.602 * [taylor]: Taking taylor expansion of (/ 1 x) in y 18.602 * [taylor]: Taking taylor expansion of x in y 18.602 * [taylor]: Taking taylor expansion of y in y 18.602 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 18.602 * [taylor]: Taking taylor expansion of 1.0 in x 18.602 * [taylor]: Taking taylor expansion of (/ 1 x) in x 18.602 * [taylor]: Taking taylor expansion of x in x 18.603 * [taylor]: Taking taylor expansion of 0 in x 18.605 * [taylor]: Taking taylor expansion of 0 in x 18.608 * [taylor]: Taking taylor expansion of 0 in x 18.610 * [taylor]: Taking taylor expansion of 0 in x 18.610 * * * [progress]: simplifying candidates 18.611 * [simplify]: Simplifying using # : (* y (- x 1.0)) (+ (log y) (log (- x 1.0))) (log (* y (- x 1.0))) (exp (* y (- x 1.0))) (* (* (* y y) y) (* (* (- x 1.0) (- x 1.0)) (- x 1.0))) (* (cbrt (* y (- x 1.0))) (cbrt (* y (- x 1.0)))) (cbrt (* y (- x 1.0))) (* (* (* y (- x 1.0)) (* y (- x 1.0))) (* y (- x 1.0))) (sqrt (* y (- x 1.0))) (sqrt (* y (- x 1.0))) (* (sqrt y) (sqrt (- x 1.0))) (* (sqrt y) (sqrt (- x 1.0))) (* y x) (* y (- 1.0)) (* y x) (* y (- 1.0)) (* x y) (* (- 1.0) y) (* x y) (* (- 1.0) y) (* y (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))) (* y (sqrt (- x 1.0))) (* y 1) (* y (+ (sqrt x) (sqrt 1.0))) (* y 1) (* (cbrt y) (- x 1.0)) (* (sqrt y) (- x 1.0)) (* y (- x 1.0)) (* y (- (pow x 3) (pow 1.0 3))) (* y (- (* x x) (* 1.0 1.0))) (- (* x y) (* 1.0 y)) (- (* x y) (* 1.0 y)) (- (* x y) (* 1.0 y)) 18.613 * * [simplify]: iteration 0 : 52 enodes (cost 217 ) 18.624 * * [simplify]: iteration 1 : 112 enodes (cost 206 ) 18.646 * * [simplify]: iteration 2 : 278 enodes (cost 186 ) 18.722 * * [simplify]: iteration 3 : 786 enodes (cost 186 ) 19.105 * * [simplify]: iteration 4 : 2093 enodes (cost 186 ) 20.579 * * [simplify]: iteration done : 5001 enodes (cost 186 ) 20.579 * [simplify]: Simplified to: (* y (- x 1.0)) (log (* y (- x 1.0))) (log (* y (- x 1.0))) (exp (* y (- x 1.0))) (pow (* y (- x 1.0)) 3) (* (cbrt (* y (- x 1.0))) (cbrt (* y (- x 1.0)))) (cbrt (* y (- x 1.0))) (pow (* y (- x 1.0)) 3) (sqrt (* y (- x 1.0))) (sqrt (* y (- x 1.0))) (* (sqrt y) (sqrt (- x 1.0))) (* (sqrt y) (sqrt (- x 1.0))) (* x y) (* (- 1.0) y) (* x y) (* (- 1.0) y) (* x y) (* (- 1.0) y) (* x y) (* (- 1.0) y) (* y (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))) (* y (sqrt (- x 1.0))) y (* y (+ (sqrt x) (sqrt 1.0))) y (* (cbrt y) (- x 1.0)) (* (sqrt y) (- x 1.0)) (* y (- x 1.0)) (* y (- (pow x 3) (pow 1.0 3))) (* y (- (* x x) (* 1.0 1.0))) (* y (- x 1.0)) (* y (- x 1.0)) (* y (- x 1.0)) 20.580 * * * [progress]: adding candidates to table 20.620 * * [progress]: iteration 3 / 4 20.621 * * * [progress]: picking best candidate 20.622 * * * * [pick]: Picked # 20.622 * * * [progress]: localizing error 20.628 * * * [progress]: generating rewritten candidates 20.628 * * * [progress]: generating series expansions 20.628 * * * [progress]: simplifying candidates 20.628 * [simplify]: Simplifying using # : 20.629 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 20.629 * * [simplify]: iteration done : 0 enodes (cost 0 ) 20.629 * [simplify]: Simplified to: 20.629 * * * [progress]: adding candidates to table 20.629 * [progress]: [Phase 3 of 3] Extracting. 20.631 * [simplify]: Simplifying using # : (+ (+ (* x y) (* (- 1.0) y)) 1.0) 20.631 * * [simplify]: iteration 0 : 8 enodes (cost 10 ) 20.632 * * [simplify]: iteration 1 : 14 enodes (cost 10 ) 20.632 * * [simplify]: iteration 2 : 17 enodes (cost 10 ) 20.633 * * [simplify]: iteration 3 : 18 enodes (cost 10 ) 20.633 * * [simplify]: iteration done : 18 enodes (cost 10 ) 20.634 * [simplify]: Simplified to: (+ (+ (* x y) (* (- 1.0) y)) 1.0) 21.123 * [regime-testing]: End program error score: 0.006000750093761721 21.140 * [regime-testing]: Target error score: 0.006250781347668459