0.301 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.052 * * * [progress]: [2/2] Setting up program. 0.055 * [progress]: [Phase 2 of 3] Improving. 0.056 * [simplify]: Simplifying: (- 1.0 (/ (* (- 1.0 x) y) (+ y 1.0))) 0.056 * * [simplify]: Extracting # 0 : cost 0 0.056 * * [simplify]: Extracting # 1 : cost 0 0.056 * * [simplify]: Extracting # 2 : cost 0 0.056 * * [simplify]: Extracting # 3 : cost 0 0.056 * * [simplify]: Extracting # 4 : cost 0 0.056 * * [simplify]: Extracting # 5 : cost 0 0.056 * * [simplify]: Extracting # 6 : cost 0 0.056 * * [simplify]: iteration 0 : 8 enodes (cost 11 ) 0.059 * * [simplify]: Extracting # 0 : cost 0 0.059 * * [simplify]: Extracting # 1 : cost 0 0.059 * * [simplify]: Extracting # 2 : cost 0 0.059 * * [simplify]: iteration 1 : 16 enodes (cost 11 ) 0.064 * * [simplify]: Extracting # 0 : cost 0 0.064 * * [simplify]: Extracting # 1 : cost 0 0.064 * * [simplify]: Extracting # 2 : cost 0 0.065 * * [simplify]: iteration 2 : 35 enodes (cost 11 ) 0.077 * * [simplify]: Extracting # 0 : cost 0 0.077 * * [simplify]: Extracting # 1 : cost 0 0.078 * * [simplify]: Extracting # 2 : cost 0 0.078 * * [simplify]: iteration 3 : 74 enodes (cost 11 ) 0.105 * * [simplify]: Extracting # 0 : cost 0 0.106 * * [simplify]: Extracting # 1 : cost 0 0.106 * * [simplify]: Extracting # 2 : cost 0 0.106 * * [simplify]: iteration 4 : 123 enodes (cost 11 ) 0.162 * * [simplify]: Extracting # 0 : cost 0 0.163 * * [simplify]: Extracting # 1 : cost 0 0.163 * * [simplify]: Extracting # 2 : cost 0 0.164 * * [simplify]: iteration 5 : 210 enodes (cost 11 ) 0.226 * * [simplify]: Extracting # 0 : cost 0 0.227 * * [simplify]: Extracting # 1 : cost 0 0.227 * * [simplify]: Extracting # 2 : cost 0 0.227 * * [simplify]: iteration 6 : 232 enodes (cost 11 ) 0.310 * * [simplify]: Extracting # 0 : cost 0 0.311 * * [simplify]: Extracting # 1 : cost 0 0.311 * * [simplify]: Extracting # 2 : cost 0 0.311 * * [simplify]: Extracting # 3 : cost 0 0.311 * * [simplify]: iteration 7 : 248 enodes (cost 11 ) 0.403 * * [simplify]: Extracting # 0 : cost 0 0.404 * * [simplify]: Extracting # 1 : cost 0 0.404 * * [simplify]: Extracting # 2 : cost 0 0.405 * * [simplify]: iteration 8 : 275 enodes (cost 11 ) 0.494 * * [simplify]: Extracting # 0 : cost 0 0.495 * * [simplify]: Extracting # 1 : cost 0 0.495 * * [simplify]: Extracting # 2 : cost 0 0.496 * * [simplify]: iteration 9 : 327 enodes (cost 11 ) 0.663 * * [simplify]: Extracting # 0 : cost 0 0.664 * * [simplify]: Extracting # 1 : cost 0 0.665 * * [simplify]: iteration 10 : 346 enodes (cost 11 ) 0.775 * * [simplify]: Extracting # 0 : cost 0 0.776 * * [simplify]: Extracting # 1 : cost 0 0.776 * * [simplify]: Extracting # 2 : cost 0 0.776 * * [simplify]: iteration 11 : 352 enodes (cost 11 ) 0.904 * * [simplify]: Extracting # 0 : cost 0 0.905 * * [simplify]: Extracting # 1 : cost 0 0.905 * * [simplify]: Extracting # 2 : cost 0 0.905 * * [simplify]: Extracting # 3 : cost 0 0.906 * * [simplify]: Extracting # 4 : cost 0 0.906 * * [simplify]: iteration 12 : 367 enodes (cost 11 ) 1.062 * * [simplify]: Extracting # 0 : cost 0 1.062 * * [simplify]: Extracting # 1 : cost 0 1.063 * * [simplify]: Extracting # 2 : cost 0 1.063 * * [simplify]: iteration 13 : 383 enodes (cost 11 ) 1.241 * * [simplify]: Extracting # 0 : cost 0 1.241 * * [simplify]: Extracting # 1 : cost 0 1.242 * * [simplify]: Extracting # 2 : cost 0 1.242 * * [simplify]: iteration 14 : 470 enodes (cost 11 ) 1.430 * * [simplify]: Extracting # 0 : cost 0 1.431 * * [simplify]: Extracting # 1 : cost 0 1.431 * * [simplify]: Extracting # 2 : cost 0 1.432 * * [simplify]: iteration 15 : 561 enodes (cost 11 ) 2.159 * * [simplify]: Extracting # 0 : cost 0 2.160 * * [simplify]: Extracting # 1 : cost 0 2.160 * * [simplify]: Extracting # 2 : cost 0 2.161 * * [simplify]: iteration 16 : 816 enodes (cost 11 ) 2.833 * * [simplify]: Extracting # 0 : cost 0 2.835 * * [simplify]: Extracting # 1 : cost 0 2.836 * * [simplify]: Extracting # 2 : cost 0 2.837 * * [simplify]: iteration 17 : 1118 enodes (cost 11 ) 3.919 * * [simplify]: Extracting # 0 : cost 0 3.920 * * [simplify]: Extracting # 1 : cost 0 3.921 * * [simplify]: Extracting # 2 : cost 0 3.921 * * [simplify]: iteration 18 : 1527 enodes (cost 11 ) 4.757 * * [simplify]: Extracting # 0 : cost 0 4.758 * * [simplify]: Extracting # 1 : cost 0 4.759 * * [simplify]: iteration 19 : 1608 enodes (cost 11 ) 5.606 * * [simplify]: Extracting # 0 : cost 0 5.607 * * [simplify]: iteration done: 1608 enodes (cost 11 ) 5.607 * [simplify]: Simplified to: (- 1.0 (/ (* (- 1.0 x) y) (+ y 1.0))) 5.607 * * [progress]: iteration 1 / 4 5.607 * * * [progress]: picking best candidate 5.612 * * * * [pick]: Picked # 5.613 * * * [progress]: localizing error 5.621 * * * [progress]: generating rewritten candidates 5.621 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2) 5.646 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 5.677 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1) 5.704 * * * [progress]: generating series expansions 5.704 * * * * [progress]: [ 1 / 3 ] generating series at (2 2) 5.704 * [backup-simplify]: Simplify (/ (* (- 1.0 x) y) (+ y 1.0)) into (/ (* y (- 1.0 x)) (+ y 1.0)) 5.704 * [approximate]: Taking taylor expansion of (/ (* y (- 1.0 x)) (+ y 1.0)) in (x y) around 0 5.704 * [taylor]: Taking taylor expansion of (/ (* y (- 1.0 x)) (+ y 1.0)) in y 5.704 * [taylor]: Taking taylor expansion of (* y (- 1.0 x)) in y 5.704 * [taylor]: Taking taylor expansion of y in y 5.704 * [backup-simplify]: Simplify 0 into 0 5.704 * [backup-simplify]: Simplify 1 into 1 5.704 * [taylor]: Taking taylor expansion of (- 1.0 x) in y 5.704 * [taylor]: Taking taylor expansion of 1.0 in y 5.704 * [backup-simplify]: Simplify 1.0 into 1.0 5.704 * [taylor]: Taking taylor expansion of x in y 5.704 * [backup-simplify]: Simplify x into x 5.704 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 5.705 * [taylor]: Taking taylor expansion of y in y 5.705 * [backup-simplify]: Simplify 0 into 0 5.705 * [backup-simplify]: Simplify 1 into 1 5.705 * [taylor]: Taking taylor expansion of 1.0 in y 5.705 * [backup-simplify]: Simplify 1.0 into 1.0 5.705 * [backup-simplify]: Simplify (- x) into (- x) 5.705 * [backup-simplify]: Simplify (+ 1.0 (- x)) into (- 1.0 x) 5.705 * [backup-simplify]: Simplify (* 0 (- 1.0 x)) into 0 5.705 * [backup-simplify]: Simplify (- 0) into 0 5.705 * [backup-simplify]: Simplify (+ 0 0) into 0 5.706 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- 1.0 x))) into (- 1.0 x) 5.706 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 5.706 * [backup-simplify]: Simplify (/ (- 1.0 x) 1.0) into (* 1.0 (- 1.0 x)) 5.706 * [taylor]: Taking taylor expansion of (/ (* y (- 1.0 x)) (+ y 1.0)) in x 5.706 * [taylor]: Taking taylor expansion of (* y (- 1.0 x)) in x 5.706 * [taylor]: Taking taylor expansion of y in x 5.706 * [backup-simplify]: Simplify y into y 5.706 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 5.706 * [taylor]: Taking taylor expansion of 1.0 in x 5.706 * [backup-simplify]: Simplify 1.0 into 1.0 5.706 * [taylor]: Taking taylor expansion of x in x 5.706 * [backup-simplify]: Simplify 0 into 0 5.706 * [backup-simplify]: Simplify 1 into 1 5.706 * [taylor]: Taking taylor expansion of (+ y 1.0) in x 5.706 * [taylor]: Taking taylor expansion of y in x 5.706 * [backup-simplify]: Simplify y into y 5.706 * [taylor]: Taking taylor expansion of 1.0 in x 5.706 * [backup-simplify]: Simplify 1.0 into 1.0 5.707 * [backup-simplify]: Simplify (- 0) into 0 5.707 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 5.707 * [backup-simplify]: Simplify (* y 1.0) into (* 1.0 y) 5.707 * [backup-simplify]: Simplify (+ y 1.0) into (+ y 1.0) 5.707 * [backup-simplify]: Simplify (/ (* 1.0 y) (+ y 1.0)) into (* 1.0 (/ y (+ y 1.0))) 5.707 * [taylor]: Taking taylor expansion of (/ (* y (- 1.0 x)) (+ y 1.0)) in x 5.707 * [taylor]: Taking taylor expansion of (* y (- 1.0 x)) in x 5.707 * [taylor]: Taking taylor expansion of y in x 5.707 * [backup-simplify]: Simplify y into y 5.707 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 5.707 * [taylor]: Taking taylor expansion of 1.0 in x 5.707 * [backup-simplify]: Simplify 1.0 into 1.0 5.707 * [taylor]: Taking taylor expansion of x in x 5.707 * [backup-simplify]: Simplify 0 into 0 5.707 * [backup-simplify]: Simplify 1 into 1 5.707 * [taylor]: Taking taylor expansion of (+ y 1.0) in x 5.707 * [taylor]: Taking taylor expansion of y in x 5.707 * [backup-simplify]: Simplify y into y 5.707 * [taylor]: Taking taylor expansion of 1.0 in x 5.707 * [backup-simplify]: Simplify 1.0 into 1.0 5.708 * [backup-simplify]: Simplify (- 0) into 0 5.708 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 5.708 * [backup-simplify]: Simplify (* y 1.0) into (* 1.0 y) 5.708 * [backup-simplify]: Simplify (+ y 1.0) into (+ y 1.0) 5.708 * [backup-simplify]: Simplify (/ (* 1.0 y) (+ y 1.0)) into (* 1.0 (/ y (+ y 1.0))) 5.708 * [taylor]: Taking taylor expansion of (* 1.0 (/ y (+ y 1.0))) in y 5.708 * [taylor]: Taking taylor expansion of 1.0 in y 5.708 * [backup-simplify]: Simplify 1.0 into 1.0 5.708 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y 5.708 * [taylor]: Taking taylor expansion of y in y 5.708 * [backup-simplify]: Simplify 0 into 0 5.708 * [backup-simplify]: Simplify 1 into 1 5.708 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 5.708 * [taylor]: Taking taylor expansion of y in y 5.708 * [backup-simplify]: Simplify 0 into 0 5.708 * [backup-simplify]: Simplify 1 into 1 5.708 * [taylor]: Taking taylor expansion of 1.0 in y 5.708 * [backup-simplify]: Simplify 1.0 into 1.0 5.709 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 5.709 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0 5.709 * [backup-simplify]: Simplify (* 1.0 1.0) into 1.0 5.709 * [backup-simplify]: Simplify 1.0 into 1.0 5.709 * [backup-simplify]: Simplify (- 1) into -1 5.710 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.710 * [backup-simplify]: Simplify (+ (* y -1) (* 0 1.0)) into (- y) 5.710 * [backup-simplify]: Simplify (+ 0 0) into 0 5.710 * [backup-simplify]: Simplify (- (/ (- y) (+ y 1.0)) (+ (* (* 1.0 (/ y (+ y 1.0))) (/ 0 (+ y 1.0))))) into (- (/ y (+ y 1.0))) 5.710 * [taylor]: Taking taylor expansion of (- (/ y (+ y 1.0))) in y 5.710 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y 5.711 * [taylor]: Taking taylor expansion of y in y 5.711 * [backup-simplify]: Simplify 0 into 0 5.711 * [backup-simplify]: Simplify 1 into 1 5.711 * [taylor]: Taking taylor expansion of (+ y 1.0) in y 5.711 * [taylor]: Taking taylor expansion of y in y 5.711 * [backup-simplify]: Simplify 0 into 0 5.711 * [backup-simplify]: Simplify 1 into 1 5.711 * [taylor]: Taking taylor expansion of 1.0 in y 5.711 * [backup-simplify]: Simplify 1.0 into 1.0 5.711 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 5.711 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0 5.711 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.712 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.712 * [backup-simplify]: Simplify (+ 1 0) into 1 5.714 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 1 1.0)))) into (- 1.0) 5.716 * [backup-simplify]: Simplify (+ (* 1.0 (- 1.0)) (* 0 1.0)) into (- 1.0) 5.716 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)