1.674 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.086 * * * [progress]: [2/2] Setting up program. 0.090 * [progress]: [Phase 2 of 3] Improving. 0.090 * [simplify]: Simplifying: (- 1.0 (log (- 1.0 (/ (- x y) (- 1.0 y))))) 0.090 * * [simplify]: Extracting # 0 : cost 0 0.090 * * [simplify]: Extracting # 1 : cost 0 0.090 * * [simplify]: Extracting # 2 : cost 0 0.090 * * [simplify]: Extracting # 3 : cost 0 0.090 * * [simplify]: Extracting # 4 : cost 0 0.090 * * [simplify]: Extracting # 5 : cost 0 0.090 * * [simplify]: Extracting # 6 : cost 0 0.090 * * [simplify]: Extracting # 7 : cost 0 0.091 * * [simplify]: iteration 0 : 9 enodes (cost 12 ) 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 : 19 enodes (cost 12 ) 0.099 * * [simplify]: Extracting # 0 : cost 0 0.099 * * [simplify]: Extracting # 1 : cost 0 0.099 * * [simplify]: Extracting # 2 : cost 0 0.099 * * [simplify]: iteration 2 : 29 enodes (cost 12 ) 0.107 * * [simplify]: Extracting # 0 : cost 0 0.107 * * [simplify]: Extracting # 1 : cost 0 0.107 * * [simplify]: Extracting # 2 : cost 0 0.107 * * [simplify]: iteration 3 : 41 enodes (cost 12 ) 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 4 : 54 enodes (cost 12 ) 0.136 * * [simplify]: Extracting # 0 : cost 0 0.136 * * [simplify]: Extracting # 1 : cost 0 0.137 * * [simplify]: Extracting # 2 : cost 0 0.137 * * [simplify]: iteration 5 : 62 enodes (cost 12 ) 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 6 : 70 enodes (cost 12 ) 0.187 * * [simplify]: Extracting # 0 : cost 0 0.187 * * [simplify]: Extracting # 1 : cost 0 0.187 * * [simplify]: Extracting # 2 : cost 0 0.188 * * [simplify]: iteration 7 : 85 enodes (cost 12 ) 0.202 * * [simplify]: Extracting # 0 : cost 0 0.203 * * [simplify]: Extracting # 1 : cost 0 0.203 * * [simplify]: Extracting # 2 : cost 0 0.203 * * [simplify]: iteration 8 : 103 enodes (cost 12 ) 0.232 * * [simplify]: Extracting # 0 : cost 0 0.232 * * [simplify]: Extracting # 1 : cost 0 0.232 * * [simplify]: Extracting # 2 : cost 0 0.233 * * [simplify]: iteration 9 : 116 enodes (cost 12 ) 0.268 * * [simplify]: Extracting # 0 : cost 0 0.268 * * [simplify]: Extracting # 1 : cost 0 0.268 * * [simplify]: iteration done: 116 enodes (cost 12 ) 0.268 * [simplify]: Simplified to: (- 1.0 (log (- 1.0 (/ (- x y) (- 1.0 y))))) 0.269 * * [progress]: iteration 1 / 4 0.269 * * * [progress]: picking best candidate 0.277 * * * * [pick]: Picked # 0.277 * * * [progress]: localizing error 0.288 * * * [progress]: generating rewritten candidates 0.288 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2) 0.320 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1) 0.389 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1 2) 0.442 * * * [progress]: generating series expansions 0.442 * * * * [progress]: [ 1 / 3 ] generating series at (2 2) 0.442 * [backup-simplify]: Simplify (log (- 1.0 (/ (- x y) (- 1.0 y)))) into (log (- (+ (/ y (- 1.0 y)) 1.0) (/ x (- 1.0 y)))) 0.442 * [approximate]: Taking taylor expansion of (log (- (+ (/ y (- 1.0 y)) 1.0) (/ x (- 1.0 y)))) in (x y) around 0 0.442 * [taylor]: Taking taylor expansion of (log (- (+ (/ y (- 1.0 y)) 1.0) (/ x (- 1.0 y)))) in y 0.442 * [taylor]: Taking taylor expansion of (- (+ (/ y (- 1.0 y)) 1.0) (/ x (- 1.0 y))) in y 0.442 * [taylor]: Taking taylor expansion of (+ (/ y (- 1.0 y)) 1.0) in y 0.442 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in y 0.442 * [taylor]: Taking taylor expansion of y in y 0.442 * [backup-simplify]: Simplify 0 into 0 0.442 * [backup-simplify]: Simplify 1 into 1 0.442 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.442 * [taylor]: Taking taylor expansion of 1.0 in y 0.442 * [backup-simplify]: Simplify 1.0 into 1.0 0.442 * [taylor]: Taking taylor expansion of y in y 0.442 * [backup-simplify]: Simplify 0 into 0 0.443 * [backup-simplify]: Simplify 1 into 1 0.443 * [backup-simplify]: Simplify (- 0) into 0 0.444 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.444 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0 0.444 * [taylor]: Taking taylor expansion of 1.0 in y 0.444 * [backup-simplify]: Simplify 1.0 into 1.0 0.444 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in y 0.444 * [taylor]: Taking taylor expansion of x in y 0.444 * [backup-simplify]: Simplify x into x 0.444 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.445 * [taylor]: Taking taylor expansion of 1.0 in y 0.445 * [backup-simplify]: Simplify 1.0 into 1.0 0.445 * [taylor]: Taking taylor expansion of y in y 0.445 * [backup-simplify]: Simplify 0 into 0 0.445 * [backup-simplify]: Simplify 1 into 1 0.445 * [backup-simplify]: Simplify (- 0) into 0 0.446 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.446 * [backup-simplify]: Simplify (/ x 1.0) into (* 1.0 x) 0.446 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 0.446 * [backup-simplify]: Simplify (- (* 1.0 x)) into (- (* 1.0 x)) 0.446 * [backup-simplify]: Simplify (+ 1.0 (- (* 1.0 x))) into (- 1.0 (* 1.0 x)) 0.446 * [backup-simplify]: Simplify (log (- 1.0 (* 1.0 x))) into (log (- 1.0 (* 1.0 x))) 0.446 * [taylor]: Taking taylor expansion of (log (- (+ (/ y (- 1.0 y)) 1.0) (/ x (- 1.0 y)))) in x 0.447 * [taylor]: Taking taylor expansion of (- (+ (/ y (- 1.0 y)) 1.0) (/ x (- 1.0 y))) in x 0.447 * [taylor]: Taking taylor expansion of (+ (/ y (- 1.0 y)) 1.0) in x 0.447 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in x 0.447 * [taylor]: Taking taylor expansion of y in x 0.447 * [backup-simplify]: Simplify y into y 0.447 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 0.447 * [taylor]: Taking taylor expansion of 1.0 in x 0.447 * [backup-simplify]: Simplify 1.0 into 1.0 0.447 * [taylor]: Taking taylor expansion of y in x 0.447 * [backup-simplify]: Simplify y into y 0.447 * [backup-simplify]: Simplify (- y) into (- y) 0.447 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 0.447 * [backup-simplify]: Simplify (/ y (- 1.0 y)) into (/ y (- 1.0 y)) 0.447 * [taylor]: Taking taylor expansion of 1.0 in x 0.447 * [backup-simplify]: Simplify 1.0 into 1.0 0.447 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in x 0.447 * [taylor]: Taking taylor expansion of x in x 0.447 * [backup-simplify]: Simplify 0 into 0 0.448 * [backup-simplify]: Simplify 1 into 1 0.448 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 0.448 * [taylor]: Taking taylor expansion of 1.0 in x 0.448 * [backup-simplify]: Simplify 1.0 into 1.0 0.448 * [taylor]: Taking taylor expansion of y in x 0.448 * [backup-simplify]: Simplify y into y 0.448 * [backup-simplify]: Simplify (- y) into (- y) 0.448 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 0.448 * [backup-simplify]: Simplify (/ 1 (- 1.0 y)) into (/ 1 (- 1.0 y)) 0.448 * [backup-simplify]: Simplify (+ (/ y (- 1.0 y)) 1.0) into (+ (/ y (- 1.0 y)) 1.0) 0.448 * [backup-simplify]: Simplify (+ (+ (/ y (- 1.0 y)) 1.0) 0) into (+ (/ y (- 1.0 y)) 1.0) 0.448 * [backup-simplify]: Simplify (log (+ (/ y (- 1.0 y)) 1.0)) into (log (+ (/ y (- 1.0 y)) 1.0)) 0.448 * [taylor]: Taking taylor expansion of (log (- (+ (/ y (- 1.0 y)) 1.0) (/ x (- 1.0 y)))) in x 0.448 * [taylor]: Taking taylor expansion of (- (+ (/ y (- 1.0 y)) 1.0) (/ x (- 1.0 y))) in x 0.448 * [taylor]: Taking taylor expansion of (+ (/ y (- 1.0 y)) 1.0) in x 0.449 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in x 0.449 * [taylor]: Taking taylor expansion of y in x 0.449 * [backup-simplify]: Simplify y into y 0.449 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 0.449 * [taylor]: Taking taylor expansion of 1.0 in x 0.449 * [backup-simplify]: Simplify 1.0 into 1.0 0.449 * [taylor]: Taking taylor expansion of y in x 0.449 * [backup-simplify]: Simplify y into y 0.449 * [backup-simplify]: Simplify (- y) into (- y) 0.449 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 0.449 * [backup-simplify]: Simplify (/ y (- 1.0 y)) into (/ y (- 1.0 y)) 0.449 * [taylor]: Taking taylor expansion of 1.0 in x 0.449 * [backup-simplify]: Simplify 1.0 into 1.0 0.449 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in x 0.449 * [taylor]: Taking taylor expansion of x in x 0.449 * [backup-simplify]: Simplify 0 into 0 0.449 * [backup-simplify]: Simplify 1 into 1 0.449 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 0.449 * [taylor]: Taking taylor expansion of 1.0 in x 0.449 * [backup-simplify]: Simplify 1.0 into 1.0 0.449 * [taylor]: Taking taylor expansion of y in x 0.449 * [backup-simplify]: Simplify y into y 0.449 * [backup-simplify]: Simplify (- y) into (- y) 0.449 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 0.450 * [backup-simplify]: Simplify (/ 1 (- 1.0 y)) into (/ 1 (- 1.0 y)) 0.450 * [backup-simplify]: Simplify (+ (/ y (- 1.0 y)) 1.0) into (+ (/ y (- 1.0 y)) 1.0) 0.450 * [backup-simplify]: Simplify (+ (+ (/ y (- 1.0 y)) 1.0) 0) into (+ (/ y (- 1.0 y)) 1.0) 0.450 * [backup-simplify]: Simplify (log (+ (/ y (- 1.0 y)) 1.0)) into (log (+ (/ y (- 1.0 y)) 1.0)) 0.450 * [taylor]: Taking taylor expansion of (log (+ (/ y (- 1.0 y)) 1.0)) in y 0.450 * [taylor]: Taking taylor expansion of (+ (/ y (- 1.0 y)) 1.0) in y 0.450 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in y 0.450 * [taylor]: Taking taylor expansion of y in y 0.450 * [backup-simplify]: Simplify 0 into 0 0.450 * [backup-simplify]: Simplify 1 into 1 0.450 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.450 * [taylor]: Taking taylor expansion of 1.0 in y 0.450 * [backup-simplify]: Simplify 1.0 into 1.0 0.450 * [taylor]: Taking taylor expansion of y in y 0.450 * [backup-simplify]: Simplify 0 into 0 0.451 * [backup-simplify]: Simplify 1 into 1 0.451 * [backup-simplify]: Simplify (- 0) into 0 0.451 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.452 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0 0.452 * [taylor]: Taking taylor expansion of 1.0 in y 0.452 * [backup-simplify]: Simplify 1.0 into 1.0 0.452 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 0.453 * [backup-simplify]: Simplify (log 1.0) into (log 1.0) 0.453 * [backup-simplify]: Simplify (log 1.0) into (log 1.0) 0.454 * [backup-simplify]: Simplify (- 0) into 0 0.454 * [backup-simplify]: Simplify (+ 0 0) into 0 0.454 * [backup-simplify]: Simplify (- (/ 0 (- 1.0 y)) (+ (* (/ y (- 1.0 y)) (/ 0 (- 1.0 y))))) into 0 0.455 * [backup-simplify]: Simplify (+ 0 0) into 0 0.455 * [backup-simplify]: Simplify (- (/ 1 (- 1.0 y))) into (- (/ 1 (- 1.0 y))) 0.455 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (- 1.0 y)))) into (- (/ 1 (- 1.0 y))) 0.455 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (- 1.0 y)))) 1)) (pow (+ (/ y (- 1.0 y)) 1.0) 1)))) 1) into (/ -1 (* (- 1.0 y) (+ (/ y (- 1.0 y)) 1.0))) 0.456 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 y) (+ (/ y (- 1.0 y)) 1.0))) in y 0.456 * [taylor]: Taking taylor expansion of -1 in y 0.456 * [backup-simplify]: Simplify -1 into -1 0.456 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (+ (/ y (- 1.0 y)) 1.0)) in y 0.456 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.456 * [taylor]: Taking taylor expansion of 1.0 in y 0.456 * [backup-simplify]: Simplify 1.0 into 1.0 0.456 * [taylor]: Taking taylor expansion of y in y 0.456 * [backup-simplify]: Simplify 0 into 0 0.456 * [backup-simplify]: Simplify 1 into 1 0.456 * [taylor]: Taking taylor expansion of (+ (/ y (- 1.0 y)) 1.0) in y 0.456 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in y 0.456 * [taylor]: Taking taylor expansion of y in y 0.456 * [backup-simplify]: Simplify 0 into 0 0.456 * [backup-simplify]: Simplify 1 into 1 0.456 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.456 * [taylor]: Taking taylor expansion of 1.0 in y 0.456 * [backup-simplify]: Simplify 1.0 into 1.0 0.456 * [taylor]: Taking taylor expansion of y in y 0.456 * [backup-simplify]: Simplify 0 into 0 0.456 * [backup-simplify]: Simplify 1 into 1 0.456 * [backup-simplify]: Simplify (- 0) into 0 0.457 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.458 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0 0.458 * [taylor]: Taking taylor expansion of 1.0 in y 0.458 * [backup-simplify]: Simplify 1.0 into 1.0 0.458 * [backup-simplify]: Simplify (- 0) into 0 0.459 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.459 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 0.459 * [backup-simplify]: Simplify (* 1.0 1.0) into 1.0 0.460 * [backup-simplify]: Simplify (/ -1 1.0) into -1.0 0.460 * [backup-simplify]: Simplify -1.0 into -1.0 0.460 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.467 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1.0) 1)) (pow 1.0 1)))) 1) into 1.0 0.467 * [backup-simplify]: Simplify 1.0 into 1.0 0.468 * [backup-simplify]: Simplify (+ (* 1.0 (* y 1)) (+ (* -1.0 (* 1 x)) (log 1.0))) into (- (+ (log 1.0) (* 1.0 y)) (* 1.0 x)) 0.468 * [backup-simplify]: Simplify (log (- 1.0 (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))))) into (log (- (+ (/ 1 (* (- 1.0 (/ 1 y)) y)) 1.0) (/ 1 (* x (- 1.0 (/ 1 y)))))) 0.468 * [approximate]: Taking taylor expansion of (log (- (+ (/ 1 (* (- 1.0 (/ 1 y)) y)) 1.0) (/ 1 (* x (- 1.0 (/ 1 y)))))) in (x y) around 0 0.468 * [taylor]: Taking taylor expansion of (log (- (+ (/ 1 (* (- 1.0 (/ 1 y)) y)) 1.0) (/ 1 (* x (- 1.0 (/ 1 y)))))) in y 0.468 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* (- 1.0 (/ 1 y)) y)) 1.0) (/ 1 (* x (- 1.0 (/ 1 y))))) in y 0.468 * [taylor]: Taking taylor expansion of (+ (/ 1 (* (- 1.0 (/ 1 y)) y)) 1.0) in y 0.468 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) y)) in y 0.468 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y 0.468 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.468 * [taylor]: Taking taylor expansion of 1.0 in y 0.468 * [backup-simplify]: Simplify 1.0 into 1.0 0.468 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.468 * [taylor]: Taking taylor expansion of y in y 0.468 * [backup-simplify]: Simplify 0 into 0 0.468 * [backup-simplify]: Simplify 1 into 1 0.469 * [backup-simplify]: Simplify (/ 1 1) into 1 0.469 * [taylor]: Taking taylor expansion of y in y 0.469 * [backup-simplify]: Simplify 0 into 0 0.469 * [backup-simplify]: Simplify 1 into 1 0.469 * [backup-simplify]: Simplify (- 1) into -1 0.470 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.470 * [backup-simplify]: Simplify (* -1 0) into 0 0.471 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.471 * [backup-simplify]: Simplify (- 0) into 0 0.471 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.472 * [backup-simplify]: Simplify (+ (* -1 1) (* 1.0 0)) into -1 0.473 * [backup-simplify]: Simplify (/ 1 -1) into -1 0.473 * [taylor]: Taking taylor expansion of 1.0 in y 0.473 * [backup-simplify]: Simplify 1.0 into 1.0 0.473 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in y 0.473 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in y 0.473 * [taylor]: Taking taylor expansion of x in y 0.473 * [backup-simplify]: Simplify x into x 0.473 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.473 * [taylor]: Taking taylor expansion of 1.0 in y 0.473 * [backup-simplify]: Simplify 1.0 into 1.0 0.473 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.473 * [taylor]: Taking taylor expansion of y in y 0.473 * [backup-simplify]: Simplify 0 into 0 0.473 * [backup-simplify]: Simplify 1 into 1 0.473 * [backup-simplify]: Simplify (/ 1 1) into 1 0.474 * [backup-simplify]: Simplify (- 1) into -1 0.474 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.474 * [backup-simplify]: Simplify (* x -1) into (* -1 x) 0.474 * [backup-simplify]: Simplify (/ 1 (* -1 x)) into (/ -1 x) 0.475 * [backup-simplify]: Simplify (+ -1 1.0) into 0 0.475 * [backup-simplify]: Simplify (+ 0 0) into 0 0.476 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.476 * [backup-simplify]: Simplify (- 0) into 0 0.477 * [backup-simplify]: Simplify (+ 0 0) into 0 0.480 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 1) (* 0 0))) into 1.0 0.482 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1.0 -1)))) into (- 1.0) 0.483 * [backup-simplify]: Simplify (+ (- 1.0) 0) into (- 1.0) 0.483 * [backup-simplify]: Simplify (- (/ -1 x)) into (/ 1 x) 0.483 * [backup-simplify]: Simplify (+ (- 1.0) (/ 1 x)) into (- (/ 1 x) 1.0) 0.483 * [backup-simplify]: Simplify (log (- (/ 1 x) 1.0)) into (log (- (/ 1 x) 1.0)) 0.484 * [taylor]: Taking taylor expansion of (log (- (+ (/ 1 (* (- 1.0 (/ 1 y)) y)) 1.0) (/ 1 (* x (- 1.0 (/ 1 y)))))) in x 0.484 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* (- 1.0 (/ 1 y)) y)) 1.0) (/ 1 (* x (- 1.0 (/ 1 y))))) in x 0.484 * [taylor]: Taking taylor expansion of (+ (/ 1 (* (- 1.0 (/ 1 y)) y)) 1.0) in x 0.484 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) y)) in x 0.484 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x 0.484 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.484 * [taylor]: Taking taylor expansion of 1.0 in x 0.484 * [backup-simplify]: Simplify 1.0 into 1.0 0.484 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.484 * [taylor]: Taking taylor expansion of y in x 0.484 * [backup-simplify]: Simplify y into y 0.484 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.484 * [taylor]: Taking taylor expansion of y in x 0.484 * [backup-simplify]: Simplify y into y 0.484 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.484 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.484 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) y) into (* y (- 1.0 (/ 1 y))) 0.485 * [backup-simplify]: Simplify (/ 1 (* y (- 1.0 (/ 1 y)))) into (/ 1 (* y (- 1.0 (/ 1 y)))) 0.485 * [taylor]: Taking taylor expansion of 1.0 in x 0.485 * [backup-simplify]: Simplify 1.0 into 1.0 0.485 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in x 0.485 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x 0.485 * [taylor]: Taking taylor expansion of x in x 0.485 * [backup-simplify]: Simplify 0 into 0 0.485 * [backup-simplify]: Simplify 1 into 1 0.485 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.485 * [taylor]: Taking taylor expansion of 1.0 in x 0.485 * [backup-simplify]: Simplify 1.0 into 1.0 0.485 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.485 * [taylor]: Taking taylor expansion of y in x 0.485 * [backup-simplify]: Simplify y into y 0.485 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.485 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.485 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.485 * [backup-simplify]: Simplify (* 0 (- 1.0 (/ 1 y))) into 0 0.485 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.486 * [backup-simplify]: Simplify (- 0) into 0 0.486 * [backup-simplify]: Simplify (+ 0 0) into 0 0.487 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- 1.0 (/ 1 y)))) into (- 1.0 (/ 1 y)) 0.487 * [backup-simplify]: Simplify (/ 1 (- 1.0 (/ 1 y))) into (/ 1 (- 1.0 (/ 1 y))) 0.487 * [backup-simplify]: Simplify (- (/ 1 (- 1.0 (/ 1 y)))) into (- (/ 1 (- 1.0 (/ 1 y)))) 0.487 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (- 1.0 (/ 1 y))))) into (- (/ 1 (- 1.0 (/ 1 y)))) 0.487 * [backup-simplify]: Simplify (log (- (/ 1 (- 1.0 (/ 1 y))))) into (log (- (/ 1 (- 1.0 (/ 1 y))))) 0.487 * [taylor]: Taking taylor expansion of (log (- (+ (/ 1 (* (- 1.0 (/ 1 y)) y)) 1.0) (/ 1 (* x (- 1.0 (/ 1 y)))))) in x 0.487 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* (- 1.0 (/ 1 y)) y)) 1.0) (/ 1 (* x (- 1.0 (/ 1 y))))) in x 0.487 * [taylor]: Taking taylor expansion of (+ (/ 1 (* (- 1.0 (/ 1 y)) y)) 1.0) in x 0.487 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) y)) in x 0.488 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x 0.488 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.488 * [taylor]: Taking taylor expansion of 1.0 in x 0.488 * [backup-simplify]: Simplify 1.0 into 1.0 0.488 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.488 * [taylor]: Taking taylor expansion of y in x 0.488 * [backup-simplify]: Simplify y into y 0.488 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.488 * [taylor]: Taking taylor expansion of y in x 0.488 * [backup-simplify]: Simplify y into y 0.488 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.488 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.488 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) y) into (* y (- 1.0 (/ 1 y))) 0.488 * [backup-simplify]: Simplify (/ 1 (* y (- 1.0 (/ 1 y)))) into (/ 1 (* y (- 1.0 (/ 1 y)))) 0.488 * [taylor]: Taking taylor expansion of 1.0 in x 0.488 * [backup-simplify]: Simplify 1.0 into 1.0 0.488 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in x 0.488 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x 0.488 * [taylor]: Taking taylor expansion of x in x 0.489 * [backup-simplify]: Simplify 0 into 0 0.489 * [backup-simplify]: Simplify 1 into 1 0.489 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.489 * [taylor]: Taking taylor expansion of 1.0 in x 0.489 * [backup-simplify]: Simplify 1.0 into 1.0 0.489 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.489 * [taylor]: Taking taylor expansion of y in x 0.489 * [backup-simplify]: Simplify y into y 0.489 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.489 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.489 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.489 * [backup-simplify]: Simplify (* 0 (- 1.0 (/ 1 y))) into 0 0.489 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.490 * [backup-simplify]: Simplify (- 0) into 0 0.490 * [backup-simplify]: Simplify (+ 0 0) into 0 0.491 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- 1.0 (/ 1 y)))) into (- 1.0 (/ 1 y)) 0.491 * [backup-simplify]: Simplify (/ 1 (- 1.0 (/ 1 y))) into (/ 1 (- 1.0 (/ 1 y))) 0.491 * [backup-simplify]: Simplify (- (/ 1 (- 1.0 (/ 1 y)))) into (- (/ 1 (- 1.0 (/ 1 y)))) 0.491 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (- 1.0 (/ 1 y))))) into (- (/ 1 (- 1.0 (/ 1 y)))) 0.491 * [backup-simplify]: Simplify (log (- (/ 1 (- 1.0 (/ 1 y))))) into (log (- (/ 1 (- 1.0 (/ 1 y))))) 0.492 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log (- (/ 1 (- 1.0 (/ 1 y)))))) into (- (log (- (/ 1 (- 1.0 (/ 1 y))))) (log x)) 0.492 * [taylor]: Taking taylor expansion of (- (log (- (/ 1 (- 1.0 (/ 1 y))))) (log x)) in y 0.492 * [taylor]: Taking taylor expansion of (log (- (/ 1 (- 1.0 (/ 1 y))))) in y 0.492 * [taylor]: Taking taylor expansion of (- (/ 1 (- 1.0 (/ 1 y)))) in y 0.492 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y 0.492 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.492 * [taylor]: Taking taylor expansion of 1.0 in y 0.492 * [backup-simplify]: Simplify 1.0 into 1.0 0.492 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.492 * [taylor]: Taking taylor expansion of y in y 0.492 * [backup-simplify]: Simplify 0 into 0 0.492 * [backup-simplify]: Simplify 1 into 1 0.493 * [backup-simplify]: Simplify (/ 1 1) into 1 0.493 * [backup-simplify]: Simplify (- 1) into -1 0.493 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.494 * [backup-simplify]: Simplify (/ 1 -1) into -1 0.494 * [backup-simplify]: Simplify (- -1) into 1 0.495 * [backup-simplify]: Simplify (- -1) into 1 0.495 * [backup-simplify]: Simplify (log 1) into 0 0.495 * [taylor]: Taking taylor expansion of (log x) in y 0.495 * [taylor]: Taking taylor expansion of x in y 0.495 * [backup-simplify]: Simplify x into x 0.495 * [backup-simplify]: Simplify (log x) into (log x) 0.496 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y) 0.496 * [backup-simplify]: Simplify (- (log x)) into (- (log x)) 0.496 * [backup-simplify]: Simplify (+ (log y) (- (log x))) into (- (log y) (log x)) 0.496 * [backup-simplify]: Simplify (- (log y) (log x)) into (- (log y) (log x)) 0.496 * [backup-simplify]: Simplify (+ (/ 1 (* y (- 1.0 (/ 1 y)))) 1.0) into (+ (/ 1 (* (- 1.0 (/ 1 y)) y)) 1.0) 0.497 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.497 * [backup-simplify]: Simplify (- 0) into 0 0.498 * [backup-simplify]: Simplify (+ 0 0) into 0 0.504 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- 1.0 (/ 1 y))))) into 0 0.505 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- 1.0 (/ 1 y))) (/ 0 (- 1.0 (/ 1 y)))))) into 0 0.505 * [backup-simplify]: Simplify (- 0) into 0 0.505 * [backup-simplify]: Simplify (+ (+ (/ 1 (* (- 1.0 (/ 1 y)) y)) 1.0) 0) into (+ (/ 1 (* (- 1.0 (/ 1 y)) y)) 1.0)