1.876 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.044 * * * [progress]: [2/2] Setting up program. 0.048 * [progress]: [Phase 2 of 3] Improving. 0.049 * [simplify]: Simplifying: (- (- 1.0 (/ 1.0 (* x 9.0))) (/ y (* 3.0 (sqrt x)))) 0.049 * * [simplify]: Extracting # 0 : cost 0 0.049 * * [simplify]: Extracting # 1 : cost 0 0.049 * * [simplify]: Extracting # 2 : cost 0 0.049 * * [simplify]: Extracting # 3 : cost 0 0.049 * * [simplify]: Extracting # 4 : cost 0 0.049 * * [simplify]: Extracting # 5 : cost 0 0.049 * * [simplify]: Extracting # 6 : cost 0 0.049 * * [simplify]: iteration 0 : 12 enodes (cost 14 ) 0.053 * * [simplify]: Extracting # 0 : cost 0 0.053 * * [simplify]: Extracting # 1 : cost 0 0.053 * * [simplify]: Extracting # 2 : cost 0 0.053 * * [simplify]: iteration 1 : 24 enodes (cost 14 ) 0.080 * * [simplify]: Extracting # 0 : cost 0 0.080 * * [simplify]: Extracting # 1 : cost 0 0.080 * * [simplify]: Extracting # 2 : cost 0 0.080 * * [simplify]: iteration 2 : 47 enodes (cost 14 ) 0.097 * * [simplify]: Extracting # 0 : cost 0 0.097 * * [simplify]: Extracting # 1 : cost 0 0.097 * * [simplify]: Extracting # 2 : cost 0 0.098 * * [simplify]: iteration 3 : 71 enodes (cost 14 ) 0.121 * * [simplify]: Extracting # 0 : cost 0 0.122 * * [simplify]: Extracting # 1 : cost 0 0.122 * * [simplify]: Extracting # 2 : cost 0 0.122 * * [simplify]: iteration 4 : 83 enodes (cost 14 ) 0.146 * * [simplify]: Extracting # 0 : cost 0 0.147 * * [simplify]: Extracting # 1 : cost 0 0.147 * * [simplify]: Extracting # 2 : cost 0 0.147 * * [simplify]: iteration 5 : 90 enodes (cost 14 ) 0.171 * * [simplify]: Extracting # 0 : cost 0 0.172 * * [simplify]: Extracting # 1 : cost 0 0.172 * * [simplify]: Extracting # 2 : cost 0 0.172 * * [simplify]: iteration 6 : 105 enodes (cost 14 ) 0.207 * * [simplify]: Extracting # 0 : cost 0 0.208 * * [simplify]: Extracting # 1 : cost 0 0.208 * * [simplify]: Extracting # 2 : cost 0 0.208 * * [simplify]: iteration 7 : 125 enodes (cost 14 ) 0.248 * * [simplify]: Extracting # 0 : cost 0 0.248 * * [simplify]: Extracting # 1 : cost 0 0.248 * * [simplify]: iteration 8 : 136 enodes (cost 14 ) 0.275 * * [simplify]: Extracting # 0 : cost 0 0.275 * * [simplify]: iteration done: 136 enodes (cost 14 ) 0.275 * [simplify]: Simplified to: (- (- 1.0 (/ 1.0 (* x 9.0))) (/ y (* 3.0 (sqrt x)))) 0.276 * * [progress]: iteration 1 / 4 0.276 * * * [progress]: picking best candidate 0.277 * * * * [pick]: Picked # 0.278 * * * [progress]: localizing error 0.289 * * * [progress]: generating rewritten candidates 0.289 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 0.303 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2) 0.329 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 0.348 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.505 * * * [progress]: generating series expansions 0.505 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 0.506 * [backup-simplify]: Simplify (/ 1.0 (* x 9.0)) into (/ 0.1111111111111111 x) 0.506 * [approximate]: Taking taylor expansion of (/ 0.1111111111111111 x) in (x) around 0 0.506 * [taylor]: Taking taylor expansion of (/ 0.1111111111111111 x) in x 0.506 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x 0.506 * [backup-simplify]: Simplify 0.1111111111111111 into 0.1111111111111111 0.506 * [taylor]: Taking taylor expansion of x in x 0.506 * [backup-simplify]: Simplify 0 into 0 0.506 * [backup-simplify]: Simplify 1 into 1 0.507 * [backup-simplify]: Simplify (/ 0.1111111111111111 1) into 0.1111111111111111 0.507 * [taylor]: Taking taylor expansion of (/ 0.1111111111111111 x) in x 0.507 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x 0.507 * [backup-simplify]: Simplify 0.1111111111111111 into 0.1111111111111111 0.507 * [taylor]: Taking taylor expansion of x in x 0.507 * [backup-simplify]: Simplify 0 into 0 0.507 * [backup-simplify]: Simplify 1 into 1 0.507 * [backup-simplify]: Simplify (/ 0.1111111111111111 1) into 0.1111111111111111 0.508 * [backup-simplify]: Simplify 0.1111111111111111 into 0.1111111111111111 0.508 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.1111111111111111 (/ 0 1)))) into 0 0.509 * [backup-simplify]: Simplify 0 into 0 0.510 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.1111111111111111 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.510 * [backup-simplify]: Simplify 0 into 0 0.511 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.1111111111111111 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.511 * [backup-simplify]: Simplify 0 into 0 0.512 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.1111111111111111 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.512 * [backup-simplify]: Simplify 0 into 0 0.513 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.1111111111111111 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.513 * [backup-simplify]: Simplify 0 into 0 0.514 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.1111111111111111 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.514 * [backup-simplify]: Simplify 0 into 0 0.514 * [backup-simplify]: Simplify (* 0.1111111111111111 (/ 1 x)) into (/ 0.1111111111111111 x) 0.515 * [backup-simplify]: Simplify (/ 1.0 (* (/ 1 x) 9.0)) into (* 0.1111111111111111 x) 0.515 * [approximate]: Taking taylor expansion of (* 0.1111111111111111 x) in (x) around 0 0.515 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in x 0.515 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x 0.515 * [backup-simplify]: Simplify 0.1111111111111111 into 0.1111111111111111 0.515 * [taylor]: Taking taylor expansion of x in x 0.515 * [backup-simplify]: Simplify 0 into 0 0.515 * [backup-simplify]: Simplify 1 into 1 0.515 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in x 0.515 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x 0.515 * [backup-simplify]: Simplify 0.1111111111111111 into 0.1111111111111111 0.515 * [taylor]: Taking taylor expansion of x in x 0.515 * [backup-simplify]: Simplify 0 into 0 0.515 * [backup-simplify]: Simplify 1 into 1 0.516 * [backup-simplify]: Simplify (* 0.1111111111111111 0) into 0 0.516 * [backup-simplify]: Simplify 0 into 0 0.517 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 1) (* 0 0)) into 0.1111111111111111 0.517 * [backup-simplify]: Simplify 0.1111111111111111 into 0.1111111111111111 0.518 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 0) (+ (* 0 1) (* 0 0))) into 0 0.518 * [backup-simplify]: Simplify 0 into 0 0.519 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.519 * [backup-simplify]: Simplify 0 into 0 0.521 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.521 * [backup-simplify]: Simplify 0 into 0 0.522 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 0.522 * [backup-simplify]: Simplify 0 into 0 0.524 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 0.524 * [backup-simplify]: Simplify 0 into 0 0.526 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 0.526 * [backup-simplify]: Simplify 0 into 0 0.526 * [backup-simplify]: Simplify (* 0.1111111111111111 (/ 1 x)) into (/ 0.1111111111111111 x) 0.526 * [backup-simplify]: Simplify (/ 1.0 (* (/ 1 (- x)) 9.0)) into (* -0.1111111111111111 x) 0.526 * [approximate]: Taking taylor expansion of (* -0.1111111111111111 x) in (x) around 0 0.526 * [taylor]: Taking taylor expansion of (* -0.1111111111111111 x) in x 0.526 * [taylor]: Taking taylor expansion of -0.1111111111111111 in x 0.526 * [backup-simplify]: Simplify -0.1111111111111111 into -0.1111111111111111 0.526 * [taylor]: Taking taylor expansion of x in x 0.526 * [backup-simplify]: Simplify 0 into 0 0.526 * [backup-simplify]: Simplify 1 into 1 0.527 * [taylor]: Taking taylor expansion of (* -0.1111111111111111 x) in x 0.527 * [taylor]: Taking taylor expansion of -0.1111111111111111 in x 0.527 * [backup-simplify]: Simplify -0.1111111111111111 into -0.1111111111111111 0.527 * [taylor]: Taking taylor expansion of x in x 0.527 * [backup-simplify]: Simplify 0 into 0 0.527 * [backup-simplify]: Simplify 1 into 1 0.527 * [backup-simplify]: Simplify (* -0.1111111111111111 0) into 0 0.527 * [backup-simplify]: Simplify 0 into 0 0.529 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 1) (* 0 0)) into (- 0.1111111111111111) 0.529 * [backup-simplify]: Simplify (- 0.1111111111111111) into (- 0.1111111111111111) 0.530 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 0) (+ (* 0 1) (* 0 0))) into 0 0.530 * [backup-simplify]: Simplify 0 into 0 0.531 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.531 * [backup-simplify]: Simplify 0 into 0 0.533 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.533 * [backup-simplify]: Simplify 0 into 0 0.534 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 0.534 * [backup-simplify]: Simplify 0 into 0 0.536 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 0.536 * [backup-simplify]: Simplify 0 into 0 0.541 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 0.541 * [backup-simplify]: Simplify 0 into 0 0.542 * [backup-simplify]: Simplify (* (- 0.1111111111111111) (/ 1 (- x))) into (/ 0.1111111111111111 x) 0.542 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2) 0.542 * [backup-simplify]: Simplify (* 3.0 (sqrt x)) into (* 3.0 (sqrt x)) 0.542 * [approximate]: Taking taylor expansion of (* 3.0 (sqrt x)) in (x) around 0 0.542 * [taylor]: Taking taylor expansion of (* 3.0 (sqrt x)) in x 0.542 * [taylor]: Taking taylor expansion of 3.0 in x 0.542 * [backup-simplify]: Simplify 3.0 into 3.0 0.542 * [taylor]: Taking taylor expansion of (sqrt x) in x 0.543 * [taylor]: Taking taylor expansion of x in x 0.543 * [backup-simplify]: Simplify 0 into 0 0.543 * [backup-simplify]: Simplify 1 into 1 0.543 * [backup-simplify]: Simplify (sqrt 0) into 0 0.545 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 0.545 * [taylor]: Taking taylor expansion of (* 3.0 (sqrt x)) in x 0.545 * [taylor]: Taking taylor expansion of 3.0 in x 0.545 * [backup-simplify]: Simplify 3.0 into 3.0 0.545 * [taylor]: Taking taylor expansion of (sqrt x) in x 0.545 * [taylor]: Taking taylor expansion of x in x 0.545 * [backup-simplify]: Simplify 0 into 0 0.545 * [backup-simplify]: Simplify 1 into 1 0.546 * [backup-simplify]: Simplify (sqrt 0) into 0 0.547 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 0.548 * [backup-simplify]: Simplify (* 3.0 0) into 0 0.548 * [backup-simplify]: Simplify 0 into 0 0.550 * [backup-simplify]: Simplify (+ (* 3.0 +nan.0) (* 0 0)) into (- +nan.0) 0.550 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.553 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.555 * [backup-simplify]: Simplify (+ (* 3.0 +nan.0) (+ (* 0 +nan.0) (* 0 0))) into (- +nan.0) 0.556 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.560 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.562 * [backup-simplify]: Simplify (+ (* 3.0 +nan.0) (+ (* 0 +nan.0) (+ (* 0 +nan.0) (* 0 0)))) into (- +nan.0) 0.563 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)