0.227 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.062 * * * [progress]: [2/2] Setting up program. 0.066 * [progress]: [Phase 2 of 3] Improving. 0.067 * [simplify]: Simplifying: (- (- (* x (log y)) z) y) 0.067 * * [simplify]: Extracting # 0 : cost 0 0.067 * * [simplify]: Extracting # 1 : cost 0 0.067 * * [simplify]: Extracting # 2 : cost 0 0.067 * * [simplify]: Extracting # 3 : cost 0 0.067 * * [simplify]: Extracting # 4 : cost 0 0.067 * * [simplify]: Extracting # 5 : cost 0 0.067 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 0.069 * * [simplify]: Extracting # 0 : cost 0 0.069 * * [simplify]: Extracting # 1 : cost 0 0.069 * * [simplify]: Extracting # 2 : cost 0 0.069 * * [simplify]: iteration 1 : 14 enodes (cost 8 ) 0.074 * * [simplify]: Extracting # 0 : cost 0 0.074 * * [simplify]: Extracting # 1 : cost 0 0.074 * * [simplify]: Extracting # 2 : cost 0 0.074 * * [simplify]: iteration 2 : 25 enodes (cost 8 ) 0.083 * * [simplify]: Extracting # 0 : cost 0 0.083 * * [simplify]: Extracting # 1 : cost 0 0.083 * * [simplify]: Extracting # 2 : cost 0 0.083 * * [simplify]: iteration 3 : 39 enodes (cost 8 ) 0.120 * * [simplify]: Extracting # 0 : cost 0 0.120 * * [simplify]: Extracting # 1 : cost 0 0.120 * * [simplify]: Extracting # 2 : cost 0 0.120 * * [simplify]: iteration 4 : 45 enodes (cost 8 ) 0.133 * * [simplify]: Extracting # 0 : cost 0 0.133 * * [simplify]: Extracting # 1 : cost 0 0.133 * * [simplify]: Extracting # 2 : cost 0 0.133 * * [simplify]: iteration 5 : 53 enodes (cost 8 ) 0.149 * * [simplify]: Extracting # 0 : cost 0 0.149 * * [simplify]: Extracting # 1 : cost 0 0.149 * * [simplify]: Extracting # 2 : cost 0 0.150 * * [simplify]: iteration 6 : 73 enodes (cost 8 ) 0.176 * * [simplify]: Extracting # 0 : cost 0 0.176 * * [simplify]: Extracting # 1 : cost 0 0.176 * * [simplify]: Extracting # 2 : cost 0 0.176 * * [simplify]: iteration 7 : 94 enodes (cost 8 ) 0.202 * * [simplify]: Extracting # 0 : cost 0 0.202 * * [simplify]: Extracting # 1 : cost 0 0.202 * * [simplify]: Extracting # 2 : cost 0 0.202 * * [simplify]: iteration 8 : 101 enodes (cost 8 ) 0.218 * * [simplify]: Extracting # 0 : cost 0 0.218 * * [simplify]: Extracting # 1 : cost 0 0.218 * * [simplify]: Extracting # 2 : cost 0 0.218 * * [simplify]: iteration 9 : 109 enodes (cost 8 ) 0.240 * * [simplify]: Extracting # 0 : cost 0 0.241 * * [simplify]: Extracting # 1 : cost 0 0.241 * * [simplify]: iteration 10 : 113 enodes (cost 8 ) 0.275 * * [simplify]: Extracting # 0 : cost 0 0.276 * * [simplify]: Extracting # 1 : cost 0 0.276 * * [simplify]: Extracting # 2 : cost 0 0.276 * * [simplify]: iteration 11 : 115 enodes (cost 8 ) 0.304 * * [simplify]: Extracting # 0 : cost 0 0.304 * * [simplify]: Extracting # 1 : cost 0 0.304 * * [simplify]: iteration 12 : 116 enodes (cost 8 ) 0.323 * * [simplify]: Extracting # 0 : cost 0 0.324 * * [simplify]: iteration done: 116 enodes (cost 8 ) 0.324 * [simplify]: Simplified to: (- (- (* x (log y)) z) y) 0.324 * * [progress]: iteration 1 / 4 0.324 * * * [progress]: picking best candidate 0.326 * * * * [pick]: Picked # 0.326 * * * [progress]: localizing error 0.340 * * * [progress]: generating rewritten candidates 0.340 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 0.358 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.378 * * * [progress]: generating series expansions 0.378 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 0.379 * [backup-simplify]: Simplify (* x (log y)) into (* x (log y)) 0.379 * [approximate]: Taking taylor expansion of (* x (log y)) in (x y) around 0 0.380 * [taylor]: Taking taylor expansion of (* x (log y)) in y 0.380 * [taylor]: Taking taylor expansion of x in y 0.380 * [backup-simplify]: Simplify x into x 0.380 * [taylor]: Taking taylor expansion of (log y) in y 0.380 * [taylor]: Taking taylor expansion of y in y 0.380 * [backup-simplify]: Simplify 0 into 0 0.381 * [backup-simplify]: Simplify 1 into 1 0.381 * [backup-simplify]: Simplify (log 1) into 0 0.381 * [taylor]: Taking taylor expansion of (* x (log y)) in x 0.381 * [taylor]: Taking taylor expansion of x in x 0.381 * [backup-simplify]: Simplify 0 into 0 0.381 * [backup-simplify]: Simplify 1 into 1 0.381 * [taylor]: Taking taylor expansion of (log y) in x 0.381 * [taylor]: Taking taylor expansion of y in x 0.381 * [backup-simplify]: Simplify y into y 0.382 * [backup-simplify]: Simplify (log y) into (log y) 0.382 * [taylor]: Taking taylor expansion of (* x (log y)) in x 0.382 * [taylor]: Taking taylor expansion of x in x 0.382 * [backup-simplify]: Simplify 0 into 0 0.382 * [backup-simplify]: Simplify 1 into 1 0.382 * [taylor]: Taking taylor expansion of (log y) in x 0.382 * [taylor]: Taking taylor expansion of y in x 0.382 * [backup-simplify]: Simplify y into y 0.382 * [backup-simplify]: Simplify (log y) into (log y) 0.383 * [backup-simplify]: Simplify (* 0 (log y)) into 0 0.383 * [taylor]: Taking taylor expansion of 0 in y 0.383 * [backup-simplify]: Simplify 0 into 0 0.383 * [backup-simplify]: Simplify 0 into 0 0.385 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0 0.385 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (log y))) into (log y) 0.386 * [taylor]: Taking taylor expansion of (log y) in y 0.386 * [taylor]: Taking taylor expansion of y in y 0.386 * [backup-simplify]: Simplify 0 into 0 0.386 * [backup-simplify]: Simplify 1 into 1 0.386 * [backup-simplify]: Simplify (log 1) into 0 0.386 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y) 0.386 * [backup-simplify]: Simplify (log y) into (log y) 0.387 * [backup-simplify]: Simplify 0 into 0