1.854 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.052 * * * [progress]: [2/2] Setting up program. 0.055 * [progress]: [Phase 2 of 3] Improving. 0.055 * [simplify]: Simplifying: (- (- 1.0 (/ 1.0 (* x 9.0))) (/ y (* 3.0 (sqrt x)))) 0.055 * * [simplify]: Extracting # 0 : cost 0 0.055 * * [simplify]: Extracting # 1 : cost 0 0.055 * * [simplify]: Extracting # 2 : cost 0 0.055 * * [simplify]: Extracting # 3 : cost 0 0.055 * * [simplify]: Extracting # 4 : cost 0 0.055 * * [simplify]: Extracting # 5 : cost 0 0.055 * * [simplify]: Extracting # 6 : cost 0 0.055 * * [simplify]: iteration 0 : 12 enodes (cost 14 ) 0.057 * * [simplify]: Extracting # 0 : cost 0 0.057 * * [simplify]: Extracting # 1 : cost 0 0.057 * * [simplify]: Extracting # 2 : cost 0 0.057 * * [simplify]: iteration 1 : 24 enodes (cost 14 ) 0.079 * * [simplify]: Extracting # 0 : cost 0 0.079 * * [simplify]: Extracting # 1 : cost 0 0.079 * * [simplify]: Extracting # 2 : cost 0 0.079 * * [simplify]: iteration 2 : 47 enodes (cost 14 ) 0.087 * * [simplify]: Extracting # 0 : cost 0 0.087 * * [simplify]: Extracting # 1 : cost 0 0.088 * * [simplify]: Extracting # 2 : cost 0 0.088 * * [simplify]: iteration 3 : 71 enodes (cost 14 ) 0.099 * * [simplify]: Extracting # 0 : cost 0 0.099 * * [simplify]: Extracting # 1 : cost 0 0.099 * * [simplify]: Extracting # 2 : cost 0 0.099 * * [simplify]: iteration 4 : 83 enodes (cost 14 ) 0.111 * * [simplify]: Extracting # 0 : cost 0 0.111 * * [simplify]: Extracting # 1 : cost 0 0.111 * * [simplify]: Extracting # 2 : cost 0 0.111 * * [simplify]: iteration 5 : 90 enodes (cost 14 ) 0.132 * * [simplify]: Extracting # 0 : cost 0 0.132 * * [simplify]: Extracting # 1 : cost 0 0.132 * * [simplify]: Extracting # 2 : cost 0 0.132 * * [simplify]: iteration 6 : 105 enodes (cost 14 ) 0.167 * * [simplify]: Extracting # 0 : cost 0 0.167 * * [simplify]: Extracting # 1 : cost 0 0.167 * * [simplify]: Extracting # 2 : cost 0 0.167 * * [simplify]: iteration 7 : 125 enodes (cost 14 ) 0.209 * * [simplify]: Extracting # 0 : cost 0 0.210 * * [simplify]: Extracting # 1 : cost 0 0.210 * * [simplify]: iteration 8 : 136 enodes (cost 14 ) 0.238 * * [simplify]: Extracting # 0 : cost 0 0.238 * * [simplify]: iteration done: 136 enodes (cost 14 ) 0.239 * [simplify]: Simplified to: (- (- 1.0 (/ 1.0 (* x 9.0))) (/ y (* 3.0 (sqrt x)))) 0.239 * * [progress]: iteration 1 / 4 0.239 * * * [progress]: picking best candidate 0.241 * * * * [pick]: Picked # 0.241 * * * [progress]: localizing error 0.256 * * * [progress]: generating rewritten candidates 0.256 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 0.272 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2) 0.287 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 0.297 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.469 * * * [progress]: generating series expansions 0.470 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 0.470 * [backup-simplify]: Simplify (/ 1.0 (* x 9.0)) into (/ 0.1111111111111111 x) 0.470 * [approximate]: Taking taylor expansion of (/ 0.1111111111111111 x) in (x) around 0 0.470 * [taylor]: Taking taylor expansion of (/ 0.1111111111111111 x) in x 0.470 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x 0.470 * [backup-simplify]: Simplify 0.1111111111111111 into 0.1111111111111111 0.470 * [taylor]: Taking taylor expansion of x in x 0.470 * [backup-simplify]: Simplify 0 into 0 0.470 * [backup-simplify]: Simplify 1 into 1 0.471 * [backup-simplify]: Simplify (/ 0.1111111111111111 1) into 0.1111111111111111 0.471 * [taylor]: Taking taylor expansion of (/ 0.1111111111111111 x) in x 0.471 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x 0.471 * [backup-simplify]: Simplify 0.1111111111111111 into 0.1111111111111111 0.471 * [taylor]: Taking taylor expansion of x in x 0.471 * [backup-simplify]: Simplify 0 into 0 0.471 * [backup-simplify]: Simplify 1 into 1 0.471 * [backup-simplify]: Simplify (/ 0.1111111111111111 1) into 0.1111111111111111 0.472 * [backup-simplify]: Simplify 0.1111111111111111 into 0.1111111111111111 0.472 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.1111111111111111 (/ 0 1)))) into 0 0.473 * [backup-simplify]: Simplify 0 into 0 0.474 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.1111111111111111 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.474 * [backup-simplify]: Simplify 0 into 0 0.475 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.1111111111111111 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.475 * [backup-simplify]: Simplify 0 into 0 0.476 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.1111111111111111 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.476 * [backup-simplify]: Simplify 0 into 0 0.477 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.1111111111111111 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.477 * [backup-simplify]: Simplify 0 into 0 0.478 * [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 0.478 * [backup-simplify]: Simplify 0 into 0 0.478 * [backup-simplify]: Simplify (* 0.1111111111111111 (/ 1 x)) into (/ 0.1111111111111111 x) 0.478 * [backup-simplify]: Simplify (/ 1.0 (* (/ 1 x) 9.0)) into (* 0.1111111111111111 x) 0.478 * [approximate]: Taking taylor expansion of (* 0.1111111111111111 x) in (x) around 0 0.478 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in x 0.478 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x 0.478 * [backup-simplify]: Simplify 0.1111111111111111 into 0.1111111111111111 0.478 * [taylor]: Taking taylor expansion of x in x 0.478 * [backup-simplify]: Simplify 0 into 0 0.478 * [backup-simplify]: Simplify 1 into 1 0.478 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in x 0.478 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x 0.479 * [backup-simplify]: Simplify 0.1111111111111111 into 0.1111111111111111 0.479 * [taylor]: Taking taylor expansion of x in x 0.479 * [backup-simplify]: Simplify 0 into 0 0.479 * [backup-simplify]: Simplify 1 into 1 0.479 * [backup-simplify]: Simplify (* 0.1111111111111111 0) into 0 0.479 * [backup-simplify]: Simplify 0 into 0 0.481 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 1) (* 0 0)) into 0.1111111111111111 0.481 * [backup-simplify]: Simplify 0.1111111111111111 into 0.1111111111111111 0.482 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 0) (+ (* 0 1) (* 0 0))) into 0 0.482 * [backup-simplify]: Simplify 0 into 0 0.483 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.483 * [backup-simplify]: Simplify 0 into 0 0.484 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.484 * [backup-simplify]: Simplify 0 into 0 0.486 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 0.486 * [backup-simplify]: Simplify 0 into 0 0.488 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 0.488 * [backup-simplify]: Simplify 0 into 0 0.489 * [backup-simplify]: Simplify (+ (* 0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 0.490 * [backup-simplify]: Simplify 0 into 0 0.490 * [backup-simplify]: Simplify (* 0.1111111111111111 (/ 1 x)) into (/ 0.1111111111111111 x) 0.490 * [backup-simplify]: Simplify (/ 1.0 (* (/ 1 (- x)) 9.0)) into (* -0.1111111111111111 x) 0.490 * [approximate]: Taking taylor expansion of (* -0.1111111111111111 x) in (x) around 0 0.490 * [taylor]: Taking taylor expansion of (* -0.1111111111111111 x) in x 0.490 * [taylor]: Taking taylor expansion of -0.1111111111111111 in x 0.490 * [backup-simplify]: Simplify -0.1111111111111111 into -0.1111111111111111 0.490 * [taylor]: Taking taylor expansion of x in x 0.490 * [backup-simplify]: Simplify 0 into 0 0.490 * [backup-simplify]: Simplify 1 into 1 0.490 * [taylor]: Taking taylor expansion of (* -0.1111111111111111 x) in x 0.490 * [taylor]: Taking taylor expansion of -0.1111111111111111 in x 0.490 * [backup-simplify]: Simplify -0.1111111111111111 into -0.1111111111111111 0.490 * [taylor]: Taking taylor expansion of x in x 0.490 * [backup-simplify]: Simplify 0 into 0 0.490 * [backup-simplify]: Simplify 1 into 1 0.491 * [backup-simplify]: Simplify (* -0.1111111111111111 0) into 0 0.491 * [backup-simplify]: Simplify 0 into 0 0.492 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 1) (* 0 0)) into (- 0.1111111111111111) 0.493 * [backup-simplify]: Simplify (- 0.1111111111111111) into (- 0.1111111111111111) 0.494 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 0) (+ (* 0 1) (* 0 0))) into 0 0.494 * [backup-simplify]: Simplify 0 into 0 0.495 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.495 * [backup-simplify]: Simplify 0 into 0 0.497 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.497 * [backup-simplify]: Simplify 0 into 0 0.498 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 0.499 * [backup-simplify]: Simplify 0 into 0 0.500 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 0.500 * [backup-simplify]: Simplify 0 into 0 0.502 * [backup-simplify]: Simplify (+ (* -0.1111111111111111 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 0.502 * [backup-simplify]: Simplify 0 into 0 0.503 * [backup-simplify]: Simplify (* (- 0.1111111111111111) (/ 1 (- x))) into (/ 0.1111111111111111 x) 0.503 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2) 0.503 * [backup-simplify]: Simplify (* 3.0 (sqrt x)) into (* 3.0 (sqrt x)) 0.503 * [approximate]: Taking taylor expansion of (* 3.0 (sqrt x)) in (x) around 0 0.503 * [taylor]: Taking taylor expansion of (* 3.0 (sqrt x)) in x 0.503 * [taylor]: Taking taylor expansion of 3.0 in x 0.503 * [backup-simplify]: Simplify 3.0 into 3.0 0.503 * [taylor]: Taking taylor expansion of (sqrt x) in x 0.503 * [taylor]: Taking taylor expansion of x in x 0.503 * [backup-simplify]: Simplify 0 into 0 0.503 * [backup-simplify]: Simplify 1 into 1 0.503 * [backup-simplify]: Simplify (sqrt 0) into 0 0.505 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 0.505 * [taylor]: Taking taylor expansion of (* 3.0 (sqrt x)) in x 0.505 * [taylor]: Taking taylor expansion of 3.0 in x 0.505 * [backup-simplify]: Simplify 3.0 into 3.0 0.505 * [taylor]: Taking taylor expansion of (sqrt x) in x 0.505 * [taylor]: Taking taylor expansion of x in x 0.505 * [backup-simplify]: Simplify 0 into 0 0.505 * [backup-simplify]: Simplify 1 into 1 0.506 * [backup-simplify]: Simplify (sqrt 0) into 0 0.507 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 0.508 * [backup-simplify]: Simplify (* 3.0 0) into 0 0.508 * [backup-simplify]: Simplify 0 into 0 0.509 * [backup-simplify]: Simplify (+ (* 3.0 +nan.0) (* 0 0)) into (- +nan.0) 0.509 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.513 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.515 * [backup-simplify]: Simplify (+ (* 3.0 +nan.0) (+ (* 0 +nan.0) (* 0 0))) into (- +nan.0) 0.515 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.519 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 0.521 * [backup-simplify]: Simplify (+ (* 3.0 +nan.0) (+ (* 0 +nan.0) (+ (* 0 +nan.0) (* 0 0)))) into (- +nan.0) 0.522 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)