0.468 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.048 * * * [progress]: [2/2] Setting up program. 0.052 * [progress]: [Phase 2 of 3] Improving. 0.052 * [simplify]: Simplifying: (if (>= b 0.0) (/ (* 2.0 c) (- (- b) (sqrt (- (* b b) (* (* 4.0 a) c))))) (/ (+ (- b) (sqrt (- (* b b) (* (* 4.0 a) c)))) (* 2.0 a))) 0.052 * * [simplify]: Extracting # 0 : cost 0 0.053 * * [simplify]: Extracting # 1 : cost 0 0.053 * * [simplify]: Extracting # 2 : cost 0 0.053 * * [simplify]: Extracting # 3 : cost 0 0.053 * * [simplify]: Extracting # 4 : cost 0 0.053 * * [simplify]: Extracting # 5 : cost 0 0.053 * * [simplify]: Extracting # 6 : cost 0 0.053 * * [simplify]: Extracting # 7 : cost 0 0.053 * * [simplify]: Extracting # 8 : cost 0 0.053 * * [simplify]: Extracting # 9 : cost 0 0.053 * * [simplify]: Extracting # 10 : cost 0 0.053 * * [simplify]: Extracting # 11 : cost 0 0.053 * * [simplify]: iteration 0 : 20 enodes (cost 38 ) 0.056 * * [simplify]: Extracting # 0 : cost 0 0.056 * * [simplify]: Extracting # 1 : cost 0 0.056 * * [simplify]: Extracting # 2 : cost 0 0.056 * * [simplify]: iteration 1 : 35 enodes (cost 38 ) 0.062 * * [simplify]: Extracting # 0 : cost 0 0.063 * * [simplify]: Extracting # 1 : cost 0 0.063 * * [simplify]: Extracting # 2 : cost 0 0.063 * * [simplify]: Extracting # 3 : cost 0 0.063 * * [simplify]: iteration 2 : 66 enodes (cost 37 ) 0.075 * * [simplify]: Extracting # 0 : cost 0 0.076 * * [simplify]: Extracting # 1 : cost 0 0.076 * * [simplify]: Extracting # 2 : cost 0 0.076 * * [simplify]: iteration 3 : 116 enodes (cost 37 ) 0.122 * * [simplify]: Extracting # 0 : cost 0 0.122 * * [simplify]: Extracting # 1 : cost 0 0.122 * * [simplify]: Extracting # 2 : cost 0 0.122 * * [simplify]: iteration 4 : 139 enodes (cost 37 ) 0.146 * * [simplify]: Extracting # 0 : cost 0 0.146 * * [simplify]: Extracting # 1 : cost 0 0.146 * * [simplify]: Extracting # 2 : cost 0 0.147 * * [simplify]: iteration 5 : 151 enodes (cost 37 ) 0.173 * * [simplify]: Extracting # 0 : cost 0 0.173 * * [simplify]: iteration 6 : 153 enodes (cost 37 ) 0.202 * * [simplify]: Extracting # 0 : cost 0 0.202 * * [simplify]: iteration done: 153 enodes (cost 37 ) 0.202 * [simplify]: Simplified to: (if (>= b 0.0) (/ (* 2.0 c) (- (- b) (sqrt (- (* b b) (* (* 4.0 a) c))))) (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a))) 0.208 * * [progress]: iteration 1 / 4 0.208 * * * [progress]: picking best candidate 0.212 * * * * [pick]: Picked #= b 0.0) (/ (* 2.0 c) (- (- b) (sqrt (- (* b b) (* (* 4.0 a) c))))) (/ (+ (- b) (sqrt (- (* b b) (* (* 4.0 a) c)))) (* 2.0 a))))> 0.212 * * * [progress]: localizing error 0.584 * * * [progress]: generating rewritten candidates 0.585 * * * * [progress]: [ 1 / 4 ] rewriting at (2 3 1 2) 0.610 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 2) 0.632 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2) 0.674 * * * * [progress]: [ 4 / 4 ] rewriting at (2 3 1) 0.725 * * * [progress]: generating series expansions 0.725 * * * * [progress]: [ 1 / 4 ] generating series at (2 3 1 2)