5.881 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.110 * * * [progress]: [2/2] Setting up program. 0.116 * [progress]: [Phase 2 of 3] Improving. 0.116 * [simplify]: Simplifying: (+ (- (- (* x (log y)) y) z) (log t)) 0.116 * * [simplify]: Extracting # 0 : cost 0 0.116 * * [simplify]: Extracting # 1 : cost 0 0.116 * * [simplify]: Extracting # 2 : cost 0 0.116 * * [simplify]: Extracting # 3 : cost 0 0.116 * * [simplify]: Extracting # 4 : cost 0 0.116 * * [simplify]: Extracting # 5 : cost 0 0.116 * * [simplify]: Extracting # 6 : cost 0 0.117 * * [simplify]: iteration 0 : 10 enodes (cost 11 ) 0.119 * * [simplify]: Extracting # 0 : cost 0 0.119 * * [simplify]: Extracting # 1 : cost 0 0.120 * * [simplify]: Extracting # 2 : cost 0 0.120 * * [simplify]: iteration 1 : 20 enodes (cost 11 ) 0.126 * * [simplify]: Extracting # 0 : cost 0 0.126 * * [simplify]: Extracting # 1 : cost 0 0.126 * * [simplify]: Extracting # 2 : cost 0 0.126 * * [simplify]: iteration 2 : 48 enodes (cost 11 ) 0.148 * * [simplify]: Extracting # 0 : cost 0 0.149 * * [simplify]: Extracting # 1 : cost 0 0.149 * * [simplify]: Extracting # 2 : cost 0 0.149 * * [simplify]: iteration 3 : 109 enodes (cost 11 ) 0.228 * * [simplify]: Extracting # 0 : cost 0 0.229 * * [simplify]: Extracting # 1 : cost 0 0.229 * * [simplify]: Extracting # 2 : cost 0 0.229 * * [simplify]: iteration 4 : 192 enodes (cost 11 ) 0.298 * * [simplify]: Extracting # 0 : cost 0 0.298 * * [simplify]: Extracting # 1 : cost 0 0.298 * * [simplify]: Extracting # 2 : cost 0 0.298 * * [simplify]: iteration 5 : 270 enodes (cost 11 ) 0.438 * * [simplify]: Extracting # 0 : cost 0 0.439 * * [simplify]: Extracting # 1 : cost 0 0.439 * * [simplify]: Extracting # 2 : cost 0 0.439 * * [simplify]: iteration 6 : 380 enodes (cost 11 ) 0.594 * * [simplify]: Extracting # 0 : cost 0 0.594 * * [simplify]: Extracting # 1 : cost 0 0.594 * * [simplify]: Extracting # 2 : cost 0 0.595 * * [simplify]: iteration 7 : 455 enodes (cost 11 ) 0.833 * * [simplify]: Extracting # 0 : cost 0 0.834 * * [simplify]: Extracting # 1 : cost 0 0.834 * * [simplify]: Extracting # 2 : cost 0 0.835 * * [simplify]: iteration 8 : 506 enodes (cost 11 ) 1.032 * * [simplify]: Extracting # 0 : cost 0 1.032 * * [simplify]: Extracting # 1 : cost 0 1.033 * * [simplify]: iteration 9 : 509 enodes (cost 11 ) 1.188 * * [simplify]: Extracting # 0 : cost 0 1.188 * * [simplify]: iteration done: 509 enodes (cost 11 ) 1.188 * [simplify]: Simplified to: (+ (- (- (* x (log y)) y) z) (log t)) 1.189 * * [progress]: iteration 1 / 4 1.189 * * * [progress]: picking best candidate 1.191 * * * * [pick]: Picked # 1.191 * * * [progress]: localizing error 1.205 * * * [progress]: generating rewritten candidates 1.205 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1) 1.215 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 1.230 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 1.337 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 1.575 * * * [progress]: generating series expansions 1.575 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1) 1.575 * [backup-simplify]: Simplify (* x (log y)) into (* x (log y)) 1.575 * [approximate]: Taking taylor expansion of (* x (log y)) in (x y) around 0 1.575 * [taylor]: Taking taylor expansion of (* x (log y)) in y 1.575 * [taylor]: Taking taylor expansion of x in y 1.575 * [backup-simplify]: Simplify x into x 1.575 * [taylor]: Taking taylor expansion of (log y) in y 1.575 * [taylor]: Taking taylor expansion of y in y 1.575 * [backup-simplify]: Simplify 0 into 0 1.575 * [backup-simplify]: Simplify 1 into 1 1.576 * [backup-simplify]: Simplify (log 1) into 0 1.576 * [taylor]: Taking taylor expansion of (* x (log y)) in x 1.576 * [taylor]: Taking taylor expansion of x in x 1.576 * [backup-simplify]: Simplify 0 into 0 1.576 * [backup-simplify]: Simplify 1 into 1 1.576 * [taylor]: Taking taylor expansion of (log y) in x 1.576 * [taylor]: Taking taylor expansion of y in x 1.576 * [backup-simplify]: Simplify y into y 1.576 * [backup-simplify]: Simplify (log y) into (log y) 1.576 * [taylor]: Taking taylor expansion of (* x (log y)) in x 1.576 * [taylor]: Taking taylor expansion of x in x 1.576 * [backup-simplify]: Simplify 0 into 0 1.576 * [backup-simplify]: Simplify 1 into 1 1.576 * [taylor]: Taking taylor expansion of (log y) in x 1.576 * [taylor]: Taking taylor expansion of y in x 1.576 * [backup-simplify]: Simplify y into y 1.576 * [backup-simplify]: Simplify (log y) into (log y) 1.576 * [backup-simplify]: Simplify (* 0 (log y)) into 0 1.576 * [taylor]: Taking taylor expansion of 0 in y 1.576 * [backup-simplify]: Simplify 0 into 0 1.576 * [backup-simplify]: Simplify 0 into 0 1.577 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0 1.577 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (log y))) into (log y) 1.577 * [taylor]: Taking taylor expansion of (log y) in y 1.577 * [taylor]: Taking taylor expansion of y in y 1.577 * [backup-simplify]: Simplify 0 into 0 1.577 * [backup-simplify]: Simplify 1 into 1 1.577 * [backup-simplify]: Simplify (log 1) into 0 1.581 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y) 1.581 * [backup-simplify]: Simplify (log y) into (log y) 1.581 * [backup-simplify]: Simplify 0 into 0