1.190 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.116 * * * [progress]: [2/2] Setting up program. 0.124 * [progress]: [Phase 2 of 3] Improving. 0.128 * [simplify]: Simplifying: (/ (+ (- b_2) (sqrt (- (* b_2 b_2) (* a c)))) a) 0.129 * * [simplify]: Extracting # 0 : cost 0 0.130 * * [simplify]: Extracting # 1 : cost 0 0.130 * * [simplify]: Extracting # 2 : cost 0 0.130 * * [simplify]: Extracting # 3 : cost 0 0.130 * * [simplify]: Extracting # 4 : cost 0 0.130 * * [simplify]: Extracting # 5 : cost 0 0.130 * * [simplify]: Extracting # 6 : cost 0 0.130 * * [simplify]: iteration 0 : 10 enodes (cost 13 ) 0.185 * * [simplify]: Extracting # 0 : cost 0 0.185 * * [simplify]: Extracting # 1 : cost 0 0.185 * * [simplify]: Extracting # 2 : cost 0 0.186 * * [simplify]: iteration 1 : 15 enodes (cost 13 ) 0.192 * * [simplify]: Extracting # 0 : cost 0 0.192 * * [simplify]: Extracting # 1 : cost 0 0.192 * * [simplify]: Extracting # 2 : cost 0 0.192 * * [simplify]: iteration 2 : 23 enodes (cost 12 ) 0.200 * * [simplify]: Extracting # 0 : cost 0 0.200 * * [simplify]: Extracting # 1 : cost 0 0.200 * * [simplify]: Extracting # 2 : cost 0 0.200 * * [simplify]: iteration 3 : 30 enodes (cost 12 ) 0.209 * * [simplify]: Extracting # 0 : cost 0 0.209 * * [simplify]: Extracting # 1 : cost 0 0.210 * * [simplify]: Extracting # 2 : cost 0 0.210 * * [simplify]: iteration 4 : 32 enodes (cost 12 ) 0.219 * * [simplify]: Extracting # 0 : cost 0 0.220 * * [simplify]: iteration 5 : 34 enodes (cost 12 ) 0.229 * * [simplify]: Extracting # 0 : cost 0 0.229 * * [simplify]: iteration done: 34 enodes (cost 12 ) 0.230 * [simplify]: Simplified to: (/ (- (sqrt (- (* b_2 b_2) (* a c))) b_2) a) 0.240 * * [progress]: iteration 1 / 4 0.241 * * * [progress]: picking best candidate 0.245 * * * * [pick]: Picked # 0.245 * * * [progress]: localizing error 0.268 * * * [progress]: generating rewritten candidates 0.268 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 0.282 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 0.350 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1) 0.359 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.543 * * * [progress]: generating series expansions 0.543 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1)