11.706 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.131 * * * [progress]: [2/2] Setting up program. 0.136 * [progress]: [Phase 2 of 3] Improving. 0.136 * [simplify]: Simplifying: (+ (- (- (* x (log y)) y) z) (log t)) 0.136 * * [simplify]: Extracting # 0 : cost 0 0.136 * * [simplify]: Extracting # 1 : cost 0 0.136 * * [simplify]: Extracting # 2 : cost 0 0.137 * * [simplify]: Extracting # 3 : cost 0 0.137 * * [simplify]: Extracting # 4 : cost 0 0.137 * * [simplify]: Extracting # 5 : cost 0 0.137 * * [simplify]: Extracting # 6 : cost 0 0.137 * * [simplify]: iteration 0 : 10 enodes (cost 11 ) 0.139 * * [simplify]: Extracting # 0 : cost 0 0.139 * * [simplify]: Extracting # 1 : cost 0 0.139 * * [simplify]: Extracting # 2 : cost 0 0.140 * * [simplify]: iteration 1 : 21 enodes (cost 11 ) 0.147 * * [simplify]: Extracting # 0 : cost 0 0.147 * * [simplify]: Extracting # 1 : cost 0 0.147 * * [simplify]: Extracting # 2 : cost 0 0.147 * * [simplify]: iteration 2 : 52 enodes (cost 11 ) 0.201 * * [simplify]: Extracting # 0 : cost 0 0.201 * * [simplify]: Extracting # 1 : cost 0 0.202 * * [simplify]: Extracting # 2 : cost 0 0.202 * * [simplify]: iteration 3 : 126 enodes (cost 11 ) 0.273 * * [simplify]: Extracting # 0 : cost 0 0.273 * * [simplify]: Extracting # 1 : cost 0 0.274 * * [simplify]: Extracting # 2 : cost 0 0.274 * * [simplify]: iteration 4 : 223 enodes (cost 10 ) 0.385 * * [simplify]: Extracting # 0 : cost 0 0.385 * * [simplify]: Extracting # 1 : cost 0 0.385 * * [simplify]: Extracting # 2 : cost 0 0.386 * * [simplify]: iteration 5 : 297 enodes (cost 10 ) 0.482 * * [simplify]: Extracting # 0 : cost 0 0.482 * * [simplify]: Extracting # 1 : cost 0 0.482 * * [simplify]: Extracting # 2 : cost 0 0.483 * * [simplify]: iteration 6 : 414 enodes (cost 10 ) 0.647 * * [simplify]: Extracting # 0 : cost 0 0.647 * * [simplify]: Extracting # 1 : cost 0 0.648 * * [simplify]: Extracting # 2 : cost 0 0.648 * * [simplify]: iteration 7 : 504 enodes (cost 10 ) 0.860 * * [simplify]: Extracting # 0 : cost 0 0.860 * * [simplify]: Extracting # 1 : cost 0 0.860 * * [simplify]: Extracting # 2 : cost 0 0.861 * * [simplify]: iteration 8 : 587 enodes (cost 10 ) 1.096 * * [simplify]: Extracting # 0 : cost 0 1.096 * * [simplify]: Extracting # 1 : cost 0 1.096 * * [simplify]: iteration 9 : 594 enodes (cost 10 ) 1.297 * * [simplify]: Extracting # 0 : cost 0 1.297 * * [simplify]: iteration done: 594 enodes (cost 10 ) 1.298 * [simplify]: Simplified to: (- (fma x (log y) (- (log t) z)) y) 1.305 * * [progress]: iteration 1 / 4 1.305 * * * [progress]: picking best candidate 1.310 * * * * [pick]: Picked # 1.310 * * * [progress]: localizing error 1.335 * * * [progress]: generating rewritten candidates 1.335 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 1.336 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 1.350 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 3) 1.374 * * * [progress]: generating series expansions 1.374 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 1.375 * [backup-simplify]: Simplify (fma x (log y) (- (log t) z)) into (fma x (log y) (- (log t) z)) 1.375 * [approximate]: Taking taylor expansion of (fma x (log y) (- (log t) z)) in (x y t z) around 0 1.375 * [taylor]: Taking taylor expansion of (fma x (log y) (- (log t) z)) in z 1.375 * [taylor]: Rewrote expression to (+ (* x (log y)) (- (log t) z)) 1.375 * [taylor]: Taking taylor expansion of (* x (log y)) in z 1.375 * [taylor]: Taking taylor expansion of x in z 1.375 * [backup-simplify]: Simplify x into x 1.375 * [taylor]: Taking taylor expansion of (log y) in z 1.375 * [taylor]: Taking taylor expansion of y in z 1.375 * [backup-simplify]: Simplify y into y 1.376 * [backup-simplify]: Simplify (log y) into (log y) 1.376 * [taylor]: Taking taylor expansion of (- (log t) z) in z 1.376 * [taylor]: Taking taylor expansion of (log t) in z 1.376 * [taylor]: Taking taylor expansion of t in z 1.376 * [backup-simplify]: Simplify t into t 1.376 * [backup-simplify]: Simplify (log t) into (log t) 1.376 * [taylor]: Taking taylor expansion of z in z 1.376 * [backup-simplify]: Simplify 0 into 0 1.376 * [backup-simplify]: Simplify 1 into 1 1.376 * [taylor]: Taking taylor expansion of (fma x (log y) (- (log t) z)) in t 1.376 * [taylor]: Rewrote expression to (+ (* x (log y)) (- (log t) z)) 1.376 * [taylor]: Taking taylor expansion of (* x (log y)) in t 1.376 * [taylor]: Taking taylor expansion of x in t 1.376 * [backup-simplify]: Simplify x into x 1.376 * [taylor]: Taking taylor expansion of (log y) in t 1.376 * [taylor]: Taking taylor expansion of y in t 1.376 * [backup-simplify]: Simplify y into y 1.376 * [backup-simplify]: Simplify (log y) into (log y) 1.376 * [taylor]: Taking taylor expansion of (- (log t) z) in t 1.376 * [taylor]: Taking taylor expansion of (log t) in t 1.376 * [taylor]: Taking taylor expansion of t in t 1.376 * [backup-simplify]: Simplify 0 into 0 1.376 * [backup-simplify]: Simplify 1 into 1 1.377 * [backup-simplify]: Simplify (log 1) into 0 1.377 * [taylor]: Taking taylor expansion of z in t 1.377 * [backup-simplify]: Simplify z into z 1.377 * [taylor]: Taking taylor expansion of (fma x (log y) (- (log t) z)) in y 1.377 * [taylor]: Rewrote expression to (+ (* x (log y)) (- (log t) z)) 1.377 * [taylor]: Taking taylor expansion of (* x (log y)) in y 1.377 * [taylor]: Taking taylor expansion of x in y 1.377 * [backup-simplify]: Simplify x into x 1.377 * [taylor]: Taking taylor expansion of (log y) in y 1.378 * [taylor]: Taking taylor expansion of y in y 1.378 * [backup-simplify]: Simplify 0 into 0 1.378 * [backup-simplify]: Simplify 1 into 1 1.378 * [backup-simplify]: Simplify (log 1) into 0 1.378 * [taylor]: Taking taylor expansion of (- (log t) z) in y 1.378 * [taylor]: Taking taylor expansion of (log t) in y 1.378 * [taylor]: Taking taylor expansion of t in y 1.378 * [backup-simplify]: Simplify t into t 1.378 * [backup-simplify]: Simplify (log t) into (log t) 1.378 * [taylor]: Taking taylor expansion of z in y 1.378 * [backup-simplify]: Simplify z into z 1.378 * [taylor]: Taking taylor expansion of (fma x (log y) (- (log t) z)) in x 1.378 * [taylor]: Rewrote expression to (+ (* x (log y)) (- (log t) z)) 1.378 * [taylor]: Taking taylor expansion of (* x (log y)) in x 1.378 * [taylor]: Taking taylor expansion of x in x 1.379 * [backup-simplify]: Simplify 0 into 0 1.379 * [backup-simplify]: Simplify 1 into 1 1.379 * [taylor]: Taking taylor expansion of (log y) in x 1.379 * [taylor]: Taking taylor expansion of y in x 1.379 * [backup-simplify]: Simplify y into y 1.379 * [backup-simplify]: Simplify (log y) into (log y) 1.379 * [taylor]: Taking taylor expansion of (- (log t) z) in x 1.379 * [taylor]: Taking taylor expansion of (log t) in x 1.379 * [taylor]: Taking taylor expansion of t in x 1.379 * [backup-simplify]: Simplify t into t 1.379 * [backup-simplify]: Simplify (log t) into (log t) 1.379 * [taylor]: Taking taylor expansion of z in x 1.379 * [backup-simplify]: Simplify z into z 1.379 * [taylor]: Taking taylor expansion of (fma x (log y) (- (log t) z)) in x 1.379 * [taylor]: Rewrote expression to (+ (* x (log y)) (- (log t) z)) 1.379 * [taylor]: Taking taylor expansion of (* x (log y)) in x 1.379 * [taylor]: Taking taylor expansion of x in x 1.379 * [backup-simplify]: Simplify 0 into 0 1.379 * [backup-simplify]: Simplify 1 into 1 1.379 * [taylor]: Taking taylor expansion of (log y) in x 1.379 * [taylor]: Taking taylor expansion of y in x 1.379 * [backup-simplify]: Simplify y into y 1.379 * [backup-simplify]: Simplify (log y) into (log y) 1.379 * [taylor]: Taking taylor expansion of (- (log t) z) in x 1.379 * [taylor]: Taking taylor expansion of (log t) in x 1.379 * [taylor]: Taking taylor expansion of t in x 1.379 * [backup-simplify]: Simplify t into t 1.379 * [backup-simplify]: Simplify (log t) into (log t) 1.380 * [taylor]: Taking taylor expansion of z in x 1.380 * [backup-simplify]: Simplify z into z 1.380 * [backup-simplify]: Simplify (* 0 (log y)) into 0 1.380 * [backup-simplify]: Simplify (- z) into (- z) 1.380 * [backup-simplify]: Simplify (+ (log t) (- z)) into (- (log t) z) 1.380 * [backup-simplify]: Simplify (+ 0 (- (log t) z)) into (- (log t) z) 1.380 * [taylor]: Taking taylor expansion of (- (log t) z) in y 1.380 * [taylor]: Taking taylor expansion of (log t) in y 1.380 * [taylor]: Taking taylor expansion of t in y 1.380 * [backup-simplify]: Simplify t into t 1.380 * [backup-simplify]: Simplify (log t) into (log t) 1.380 * [taylor]: Taking taylor expansion of z in y 1.380 * [backup-simplify]: Simplify z into z 1.380 * [backup-simplify]: Simplify (- z) into (- z) 1.380 * [backup-simplify]: Simplify (+ (log t) (- z)) into (- (log t) z) 1.380 * [taylor]: Taking taylor expansion of (- (log t) z) in t 1.380 * [taylor]: Taking taylor expansion of (log t) in t 1.380 * [taylor]: Taking taylor expansion of t in t 1.381 * [backup-simplify]: Simplify 0 into 0 1.381 * [backup-simplify]: Simplify 1 into 1 1.381 * [backup-simplify]: Simplify (log 1) into 0 1.381 * [taylor]: Taking taylor expansion of z in t 1.381 * [backup-simplify]: Simplify z into z 1.382 * [backup-simplify]: Simplify (+ (* (- -1) (log t)) 0) into (log t) 1.382 * [backup-simplify]: Simplify (- z) into (- z) 1.382 * [backup-simplify]: Simplify (+ (log t) (- z)) into (- (log t) z) 1.382 * [taylor]: Taking taylor expansion of (- (log t) z) in z 1.382 * [taylor]: Taking taylor expansion of (log t) in z 1.382 * [taylor]: Taking taylor expansion of t in z 1.382 * [backup-simplify]: Simplify t into t 1.382 * [backup-simplify]: Simplify (log t) into (log t) 1.382 * [taylor]: Taking taylor expansion of z in z 1.382 * [backup-simplify]: Simplify 0 into 0 1.382 * [backup-simplify]: Simplify 1 into 1 1.382 * [backup-simplify]: Simplify (- 0) into 0 1.382 * [backup-simplify]: Simplify (+ (log t) 0) into (log t) 1.382 * [backup-simplify]: Simplify (log t) into (log t) 1.383 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0 1.384 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (log y))) into (log y) 1.384 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0 1.385 * [backup-simplify]: Simplify (- 0) into 0 1.385 * [backup-simplify]: Simplify (+ 0 0) into 0 1.385 * [backup-simplify]: Simplify (+ (log y) 0) into (log y) 1.385 * [taylor]: Taking taylor expansion of (log y) in y 1.385 * [taylor]: Taking taylor expansion of y in y 1.385 * [backup-simplify]: Simplify 0 into 0 1.385 * [backup-simplify]: Simplify 1 into 1 1.385 * [backup-simplify]: Simplify (log 1) into 0 1.386 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y) 1.386 * [taylor]: Taking taylor expansion of (log y) in t 1.386 * [taylor]: Taking taylor expansion of y in t 1.386 * [backup-simplify]: Simplify y into y 1.386 * [backup-simplify]: Simplify (log y) into (log y) 1.386 * [taylor]: Taking taylor expansion of (log y) in z 1.386 * [taylor]: Taking taylor expansion of y in z 1.386 * [backup-simplify]: Simplify y into y 1.386 * [backup-simplify]: Simplify (log y) into (log y) 1.386 * [backup-simplify]: Simplify (log y) into (log y) 1.387 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0 1.387 * [backup-simplify]: Simplify (- 0) into 0 1.387 * [backup-simplify]: Simplify (+ 0 0) into 0 1.387 * [taylor]: Taking taylor expansion of 0 in t 1.387 * [backup-simplify]: Simplify 0 into 0 1.387 * [taylor]: Taking taylor expansion of 0 in z 1.387 * [backup-simplify]: Simplify 0 into 0 1.387 * [backup-simplify]: Simplify 0 into 0 1.388 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0 1.388 * [backup-simplify]: Simplify (- 0) into 0 1.388 * [backup-simplify]: Simplify (+ 0 0) into 0 1.388 * [taylor]: Taking taylor expansion of 0 in z 1.388 * [backup-simplify]: Simplify 0 into 0 1.388 * [backup-simplify]: Simplify 0 into 0 1.389 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0 1.389 * [backup-simplify]: Simplify (- 1) into -1 1.390 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.390 * [backup-simplify]: Simplify -1 into -1 1.390 * [backup-simplify]: Simplify (+ (* -1 (* z (* 1 (* 1 1)))) (+ (* (log y) (* 1 (* 1 (* 1 x)))) (log t))) into (- (+ (* x (log y)) (log t)) z) 1.390 * [backup-simplify]: Simplify (fma (/ 1 x) (log (/ 1 y)) (- (log (/ 1 t)) (/ 1 z))) into (fma (/ 1 x) (log (/ 1 y)) (- (log (/ 1 t)) (/ 1 z))) 1.390 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (log (/ 1 y)) (- (log (/ 1 t)) (/ 1 z))) in (x y t z) around 0 1.390 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (log (/ 1 y)) (- (log (/ 1 t)) (/ 1 z))) in z 1.391 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (log (/ 1 y))) (- (log (/ 1 t)) (/ 1 z))) 1.391 * [taylor]: Taking taylor expansion of (* (/ 1 x) (log (/ 1 y))) in z 1.391 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.391 * [taylor]: Taking taylor expansion of x in z 1.391 * [backup-simplify]: Simplify x into x 1.391 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.391 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in z 1.391 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.391 * [taylor]: Taking taylor expansion of y in z 1.391 * [backup-simplify]: Simplify y into y 1.391 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.391 * [backup-simplify]: Simplify (log (/ 1 y)) into (log (/ 1 y)) 1.391 * [taylor]: Taking taylor expansion of (- (log (/ 1 t)) (/ 1 z)) in z 1.391 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in z 1.391 * [taylor]: Taking taylor expansion of (/ 1 t) in z 1.391 * [taylor]: Taking taylor expansion of t in z 1.391 * [backup-simplify]: Simplify t into t 1.391 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t) 1.391 * [backup-simplify]: Simplify (log (/ 1 t)) into (log (/ 1 t)) 1.391 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.391 * [taylor]: Taking taylor expansion of z in z 1.391 * [backup-simplify]: Simplify 0 into 0 1.391 * [backup-simplify]: Simplify 1 into 1 1.391 * [backup-simplify]: Simplify (/ 1 1) into 1 1.391 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (log (/ 1 y)) (- (log (/ 1 t)) (/ 1 z))) in t 1.392 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (log (/ 1 y))) (- (log (/ 1 t)) (/ 1 z))) 1.392 * [taylor]: Taking taylor expansion of (* (/ 1 x) (log (/ 1 y))) in t 1.392 * [taylor]: Taking taylor expansion of (/ 1 x) in t 1.392 * [taylor]: Taking taylor expansion of x in t 1.392 * [backup-simplify]: Simplify x into x 1.392 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.392 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in t 1.392 * [taylor]: Taking taylor expansion of (/ 1 y) in t 1.392 * [taylor]: Taking taylor expansion of y in t 1.392 * [backup-simplify]: Simplify y into y 1.392 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.392 * [backup-simplify]: Simplify (log (/ 1 y)) into (log (/ 1 y)) 1.392 * [taylor]: Taking taylor expansion of (- (log (/ 1 t)) (/ 1 z)) in t 1.392 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in t 1.392 * [taylor]: Taking taylor expansion of (/ 1 t) in t 1.392 * [taylor]: Taking taylor expansion of t in t 1.392 * [backup-simplify]: Simplify 0 into 0 1.392 * [backup-simplify]: Simplify 1 into 1 1.392 * [backup-simplify]: Simplify (/ 1 1) into 1 1.392 * [backup-simplify]: Simplify (log 1) into 0 1.393 * [taylor]: Taking taylor expansion of (/ 1 z) in t 1.393 * [taylor]: Taking taylor expansion of z in t 1.393 * [backup-simplify]: Simplify z into z 1.393 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.393 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (log (/ 1 y)) (- (log (/ 1 t)) (/ 1 z))) in y 1.393 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (log (/ 1 y))) (- (log (/ 1 t)) (/ 1 z))) 1.393 * [taylor]: Taking taylor expansion of (* (/ 1 x) (log (/ 1 y))) in y 1.393 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.393 * [taylor]: Taking taylor expansion of x in y 1.393 * [backup-simplify]: Simplify x into x 1.393 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.393 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 1.393 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.393 * [taylor]: Taking taylor expansion of y in y 1.393 * [backup-simplify]: Simplify 0 into 0 1.393 * [backup-simplify]: Simplify 1 into 1 1.393 * [backup-simplify]: Simplify (/ 1 1) into 1 1.394 * [backup-simplify]: Simplify (log 1) into 0 1.394 * [taylor]: Taking taylor expansion of (- (log (/ 1 t)) (/ 1 z)) in y 1.394 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in y 1.394 * [taylor]: Taking taylor expansion of (/ 1 t) in y 1.394 * [taylor]: Taking taylor expansion of t in y 1.394 * [backup-simplify]: Simplify t into t 1.394 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t) 1.394 * [backup-simplify]: Simplify (log (/ 1 t)) into (log (/ 1 t)) 1.394 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.394 * [taylor]: Taking taylor expansion of z in y 1.394 * [backup-simplify]: Simplify z into z 1.394 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.394 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (log (/ 1 y)) (- (log (/ 1 t)) (/ 1 z))) in x 1.394 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (log (/ 1 y))) (- (log (/ 1 t)) (/ 1 z))) 1.394 * [taylor]: Taking taylor expansion of (* (/ 1 x) (log (/ 1 y))) in x 1.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.394 * [taylor]: Taking taylor expansion of x in x 1.394 * [backup-simplify]: Simplify 0 into 0 1.394 * [backup-simplify]: Simplify 1 into 1 1.394 * [backup-simplify]: Simplify (/ 1 1) into 1 1.394 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 1.394 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.394 * [taylor]: Taking taylor expansion of y in x 1.394 * [backup-simplify]: Simplify y into y 1.394 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.395 * [backup-simplify]: Simplify (log (/ 1 y)) into (log (/ 1 y)) 1.395 * [taylor]: Taking taylor expansion of (- (log (/ 1 t)) (/ 1 z)) in x 1.395 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in x 1.395 * [taylor]: Taking taylor expansion of (/ 1 t) in x 1.395 * [taylor]: Taking taylor expansion of t in x 1.395 * [backup-simplify]: Simplify t into t 1.395 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t) 1.395 * [backup-simplify]: Simplify (log (/ 1 t)) into (log (/ 1 t)) 1.395 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.395 * [taylor]: Taking taylor expansion of z in x 1.395 * [backup-simplify]: Simplify z into z 1.395 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.395 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (log (/ 1 y)) (- (log (/ 1 t)) (/ 1 z))) in x 1.395 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (log (/ 1 y))) (- (log (/ 1 t)) (/ 1 z))) 1.395 * [taylor]: Taking taylor expansion of (* (/ 1 x) (log (/ 1 y))) in x 1.395 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.395 * [taylor]: Taking taylor expansion of x in x 1.395 * [backup-simplify]: Simplify 0 into 0 1.395 * [backup-simplify]: Simplify 1 into 1 1.395 * [backup-simplify]: Simplify (/ 1 1) into 1 1.395 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 1.395 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.395 * [taylor]: Taking taylor expansion of y in x 1.395 * [backup-simplify]: Simplify y into y 1.395 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.395 * [backup-simplify]: Simplify (log (/ 1 y)) into (log (/ 1 y)) 1.395 * [taylor]: Taking taylor expansion of (- (log (/ 1 t)) (/ 1 z)) in x 1.395 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in x 1.395 * [taylor]: Taking taylor expansion of (/ 1 t) in x 1.396 * [taylor]: Taking taylor expansion of t in x 1.396 * [backup-simplify]: Simplify t into t 1.396 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t) 1.396 * [backup-simplify]: Simplify (log (/ 1 t)) into (log (/ 1 t)) 1.396 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.396 * [taylor]: Taking taylor expansion of z in x 1.396 * [backup-simplify]: Simplify z into z 1.396 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.396 * [backup-simplify]: Simplify (* 1 (log (/ 1 y))) into (log (/ 1 y)) 1.396 * [backup-simplify]: Simplify (+ (log (/ 1 y)) 0) into (log (/ 1 y)) 1.396 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 1.396 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.396 * [taylor]: Taking taylor expansion of y in y 1.396 * [backup-simplify]: Simplify 0 into 0 1.396 * [backup-simplify]: Simplify 1 into 1 1.396 * [backup-simplify]: Simplify (/ 1 1) into 1 1.396 * [backup-simplify]: Simplify (log 1) into 0 1.397 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) 0) into (- (log y)) 1.397 * [taylor]: Taking taylor expansion of (- (log y)) in t 1.397 * [taylor]: Taking taylor expansion of (log y) in t 1.397 * [taylor]: Taking taylor expansion of y in t 1.397 * [backup-simplify]: Simplify y into y 1.397 * [backup-simplify]: Simplify (log y) into (log y) 1.397 * [backup-simplify]: Simplify (- (log y)) into (- (log y)) 1.397 * [taylor]: Taking taylor expansion of (- (log y)) in z 1.397 * [taylor]: Taking taylor expansion of (log y) in z 1.397 * [taylor]: Taking taylor expansion of y in z 1.397 * [backup-simplify]: Simplify y into y 1.397 * [backup-simplify]: Simplify (log y) into (log y) 1.397 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.398 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 y) 1)))) 1) into 0 1.398 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.398 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (log (/ 1 y)))) into 0 1.398 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 1.399 * [backup-simplify]: Simplify (+ (log (/ 1 t)) (- (/ 1 z))) into (- (log (/ 1 t)) (/ 1 z)) 1.399 * [backup-simplify]: Simplify (+ 0 (- (log (/ 1 t)) (/ 1 z))) into (- (log (/ 1 t)) (/ 1 z)) 1.399 * [taylor]: Taking taylor expansion of (- (log (/ 1 t)) (/ 1 z)) in y 1.399 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in y 1.399 * [taylor]: Taking taylor expansion of (/ 1 t) in y 1.399 * [taylor]: Taking taylor expansion of t in y 1.399 * [backup-simplify]: Simplify t into t 1.399 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t) 1.399 * [backup-simplify]: Simplify (log (/ 1 t)) into (log (/ 1 t)) 1.399 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.399 * [taylor]: Taking taylor expansion of z in y 1.399 * [backup-simplify]: Simplify z into z 1.399 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.399 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 1.399 * [backup-simplify]: Simplify (+ (log (/ 1 t)) (- (/ 1 z))) into (- (log (/ 1 t)) (/ 1 z)) 1.399 * [taylor]: Taking taylor expansion of (- (log (/ 1 t)) (/ 1 z)) in t 1.399 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in t 1.399 * [taylor]: Taking taylor expansion of (/ 1 t) in t 1.399 * [taylor]: Taking taylor expansion of t in t 1.399 * [backup-simplify]: Simplify 0 into 0 1.399 * [backup-simplify]: Simplify 1 into 1 1.399 * [backup-simplify]: Simplify (/ 1 1) into 1 1.400 * [backup-simplify]: Simplify (log 1) into 0 1.400 * [taylor]: Taking taylor expansion of (/ 1 z) in t 1.400 * [taylor]: Taking taylor expansion of z in t 1.400 * [backup-simplify]: Simplify z into z 1.400 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.400 * [backup-simplify]: Simplify (+ (* (- 1) (log t)) 0) into (- (log t)) 1.400 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 1.400 * [backup-simplify]: Simplify (+ (- (log t)) (- (/ 1 z))) into (- (+ (log t) (/ 1 z))) 1.400 * [taylor]: Taking taylor expansion of (- (+ (log t) (/ 1 z))) in z 1.400 * [taylor]: Taking taylor expansion of (+ (log t) (/ 1 z)) in z 1.400 * [taylor]: Taking taylor expansion of (log t) in z 1.400 * [taylor]: Taking taylor expansion of t in z 1.400 * [backup-simplify]: Simplify t into t 1.400 * [backup-simplify]: Simplify (log t) into (log t) 1.400 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.400 * [taylor]: Taking taylor expansion of z in z 1.400 * [backup-simplify]: Simplify 0 into 0 1.400 * [backup-simplify]: Simplify 1 into 1 1.401 * [backup-simplify]: Simplify (/ 1 1) into 1 1.401 * [backup-simplify]: Simplify (+ 0 1) into 1 1.401 * [backup-simplify]: Simplify (- 1) into -1 1.401 * [backup-simplify]: Simplify -1 into -1 1.402 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.402 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0 1.402 * [taylor]: Taking taylor expansion of 0 in t 1.403 * [backup-simplify]: Simplify 0 into 0 1.403 * [taylor]: Taking taylor expansion of 0 in z 1.403 * [backup-simplify]: Simplify 0 into 0 1.403 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0 1.403 * [backup-simplify]: Simplify (- 0) into 0 1.403 * [taylor]: Taking taylor expansion of 0 in z 1.403 * [backup-simplify]: Simplify 0 into 0 1.404 * [backup-simplify]: Simplify (- (log y)) into (- (log y)) 1.404 * [backup-simplify]: Simplify (- (log y)) into (- (log y)) 1.412 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0