0.432 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.078 * * * [progress]: [2/2] Setting up program. 0.084 * [progress]: [Phase 2 of 3] Improving. 0.085 * [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))) 0.085 * * [simplify]: Extracting # 0 : cost 0 0.085 * * [simplify]: Extracting # 1 : cost 0 0.085 * * [simplify]: Extracting # 2 : cost 0 0.085 * * [simplify]: Extracting # 3 : cost 0 0.085 * * [simplify]: Extracting # 4 : cost 0 0.086 * * [simplify]: Extracting # 5 : cost 0 0.086 * * [simplify]: Extracting # 6 : cost 0 0.086 * * [simplify]: Extracting # 7 : cost 0 0.086 * * [simplify]: Extracting # 8 : cost 0 0.086 * * [simplify]: Extracting # 9 : cost 0 0.086 * * [simplify]: Extracting # 10 : cost 0 0.086 * * [simplify]: Extracting # 11 : cost 0 0.086 * * [simplify]: iteration 0 : 20 enodes (cost 38 ) 0.093 * * [simplify]: Extracting # 0 : cost 0 0.093 * * [simplify]: Extracting # 1 : cost 0 0.093 * * [simplify]: Extracting # 2 : cost 0 0.093 * * [simplify]: iteration 1 : 36 enodes (cost 38 ) 0.105 * * [simplify]: Extracting # 0 : cost 0 0.105 * * [simplify]: Extracting # 1 : cost 0 0.105 * * [simplify]: Extracting # 2 : cost 0 0.106 * * [simplify]: Extracting # 3 : cost 0 0.106 * * [simplify]: iteration 2 : 66 enodes (cost 37 ) 0.137 * * [simplify]: Extracting # 0 : cost 0 0.138 * * [simplify]: Extracting # 1 : cost 0 0.138 * * [simplify]: Extracting # 2 : cost 0 0.138 * * [simplify]: iteration 3 : 122 enodes (cost 37 ) 0.188 * * [simplify]: Extracting # 0 : cost 0 0.188 * * [simplify]: Extracting # 1 : cost 0 0.189 * * [simplify]: Extracting # 2 : cost 0 0.189 * * [simplify]: iteration 4 : 154 enodes (cost 37 ) 0.216 * * [simplify]: Extracting # 0 : cost 0 0.216 * * [simplify]: Extracting # 1 : cost 0 0.216 * * [simplify]: Extracting # 2 : cost 0 0.216 * * [simplify]: iteration 5 : 166 enodes (cost 37 ) 0.253 * * [simplify]: Extracting # 0 : cost 0 0.253 * * [simplify]: iteration 6 : 168 enodes (cost 37 ) 0.280 * * [simplify]: Extracting # 0 : cost 0 0.280 * * [simplify]: iteration done: 168 enodes (cost 37 ) 0.280 * [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)) 0.287 * * [progress]: iteration 1 / 4 0.287 * * * [progress]: picking best candidate 0.293 * * * * [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))))> 0.293 * * * [progress]: localizing error 0.424 * * * [progress]: generating rewritten candidates 0.424 * * * * [progress]: [ 1 / 4 ] rewriting at (2 3 1 2) 0.448 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 2) 0.472 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2) 0.520 * * * * [progress]: [ 4 / 4 ] rewriting at (2 3 1) 0.568 * * * [progress]: generating series expansions 0.568 * * * * [progress]: [ 1 / 4 ] generating series at (2 3 1 2)