2.335 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.024 * * * [progress]: [2/2] Setting up program. 0.037 * [progress]: [Phase 2 of 3] Improving. 0.038 * [simplify]: Simplifying: (/ x (+ 1.0 (sqrt (+ x 1.0)))) 0.038 * * [simplify]: Extracting # 0 : cost 0 0.038 * * [simplify]: Extracting # 1 : cost 0 0.038 * * [simplify]: Extracting # 2 : cost 0 0.038 * * [simplify]: Extracting # 3 : cost 0 0.038 * * [simplify]: Extracting # 4 : cost 0 0.038 * * [simplify]: Extracting # 5 : cost 0 0.038 * * [simplify]: iteration 0 : 6 enodes (cost 8 ) 0.040 * * [simplify]: Extracting # 0 : cost 0 0.040 * * [simplify]: iteration 1 : 8 enodes (cost 8 ) 0.042 * * [simplify]: Extracting # 0 : cost 0 0.042 * * [simplify]: iteration done: 8 enodes (cost 8 ) 0.042 * [simplify]: Simplified to: (/ x (+ 1.0 (sqrt (+ x 1.0)))) 0.043 * * [progress]: iteration 1 / 4 0.043 * * * [progress]: picking best candidate 0.046 * * * * [pick]: Picked # 0.046 * * * [progress]: localizing error 0.060 * * * [progress]: generating rewritten candidates 0.060 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 0.124 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2) 0.138 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 0.177 * * * [progress]: generating series expansions 0.177 * * * * [progress]: [ 1 / 3 ] generating series at (2) 0.178 * [backup-simplify]: Simplify (/ x (+ 1.0 (sqrt (+ x 1.0)))) into (/ x (+ (sqrt (+ x 1.0)) 1.0)) 0.178 * [approximate]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in (x) around 0 0.178 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x 0.178 * [taylor]: Taking taylor expansion of x in x 0.178 * [backup-simplify]: Simplify 0 into 0 0.178 * [backup-simplify]: Simplify 1 into 1 0.178 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x 0.178 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x 0.178 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.178 * [taylor]: Taking taylor expansion of x in x 0.178 * [backup-simplify]: Simplify 0 into 0 0.178 * [backup-simplify]: Simplify 1 into 1 0.178 * [taylor]: Taking taylor expansion of 1.0 in x 0.178 * [backup-simplify]: Simplify 1.0 into 1.0 0.179 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 0.180 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0) 0.180 * [backup-simplify]: Simplify (+ 1 0) into 1 0.182 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0)) 0.182 * [taylor]: Taking taylor expansion of 1.0 in x 0.182 * [backup-simplify]: Simplify 1.0 into 1.0 0.183 * [backup-simplify]: Simplify (+ (sqrt 1.0) 1.0) into (+ (sqrt 1.0) 1.0) 0.184 * [backup-simplify]: Simplify (/ 1 (+ (sqrt 1.0) 1.0)) into (/ 1 (+ (sqrt 1.0) 1.0)) 0.184 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x 0.184 * [taylor]: Taking taylor expansion of x in x 0.184 * [backup-simplify]: Simplify 0 into 0 0.184 * [backup-simplify]: Simplify 1 into 1 0.184 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x 0.184 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x 0.184 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.184 * [taylor]: Taking taylor expansion of x in x 0.184 * [backup-simplify]: Simplify 0 into 0 0.184 * [backup-simplify]: Simplify 1 into 1 0.184 * [taylor]: Taking taylor expansion of 1.0 in x 0.184 * [backup-simplify]: Simplify 1.0 into 1.0 0.185 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 0.185 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0) 0.186 * [backup-simplify]: Simplify (+ 1 0) into 1 0.187 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0)) 0.187 * [taylor]: Taking taylor expansion of 1.0 in x 0.187 * [backup-simplify]: Simplify 1.0 into 1.0 0.188 * [backup-simplify]: Simplify (+ (sqrt 1.0) 1.0) into (+ (sqrt 1.0) 1.0) 0.189 * [backup-simplify]: Simplify (/ 1 (+ (sqrt 1.0) 1.0)) into (/ 1 (+ (sqrt 1.0) 1.0)) 0.191 * [backup-simplify]: Simplify (/ 1 (+ (sqrt 1.0) 1.0)) into (/ 1 (+ (sqrt 1.0) 1.0)) 0.192 * [backup-simplify]: Simplify (+ (/ 1/2 (sqrt 1.0)) 0) into (* 1/2 (/ 1 (sqrt 1.0))) 0.202 * [backup-simplify]: Simplify (- (/ 0 (+ (sqrt 1.0) 1.0)) (+ (* (/ 1 (+ (sqrt 1.0) 1.0)) (/ (* 1/2 (/ 1 (sqrt 1.0))) (+ (sqrt 1.0) 1.0))))) into (- (* 1/2 (/ 1 (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2))))) 0.207 * [backup-simplify]: Simplify (- (* 1/2 (/ 1 (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2))))) into (- (* 1/2 (/ 1 (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2))))) 0.207 * [backup-simplify]: Simplify (+ 0 0) into 0 0.210 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (sqrt 1.0)) 2) (+)) (* 2 (sqrt 1.0))) into (/ -1/8 (pow (sqrt 1.0) 3)) 0.212 * [backup-simplify]: Simplify (+ (/ -1/8 (pow (sqrt 1.0) 3)) 0) into (- (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))) 0.231 * [backup-simplify]: Simplify (- (/ 0 (+ (sqrt 1.0) 1.0)) (+ (* (/ 1 (+ (sqrt 1.0) 1.0)) (/ (- (* 1/8 (/ 1 (pow (sqrt 1.0) 3)))) (+ (sqrt 1.0) 1.0))) (* (- (* 1/2 (/ 1 (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2))))) (/ (* 1/2 (/ 1 (sqrt 1.0))) (+ (sqrt 1.0) 1.0))))) into (+ (* 1/8 (/ 1 (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2)))) (* 1/4 (/ 1 (* (pow (sqrt 1.0) 2) (pow (+ (sqrt 1.0) 1.0) 3))))) 0.245 * [backup-simplify]: Simplify (+ (* 1/8 (/ 1 (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2)))) (* 1/4 (/ 1 (* (pow (sqrt 1.0) 2) (pow (+ (sqrt 1.0) 1.0) 3))))) into (+ (* 1/8 (/ 1 (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2)))) (* 1/4 (/ 1 (* (pow (sqrt 1.0) 2) (pow (+ (sqrt 1.0) 1.0) 3)))))