7.909 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.167 * * * [progress]: [2/2] Setting up program. 0.172 * [progress]: [Phase 2 of 3] Improving. 0.173 * [simplify]: Simplifying: (+ (- (- (* x (log y)) y) z) (log t)) 0.173 * * [simplify]: Extracting # 0 : cost 0 0.173 * * [simplify]: Extracting # 1 : cost 0 0.173 * * [simplify]: Extracting # 2 : cost 0 0.173 * * [simplify]: Extracting # 3 : cost 0 0.173 * * [simplify]: Extracting # 4 : cost 0 0.173 * * [simplify]: Extracting # 5 : cost 0 0.173 * * [simplify]: Extracting # 6 : cost 0 0.173 * * [simplify]: iteration 0 : 10 enodes (cost 11 ) 0.176 * * [simplify]: Extracting # 0 : cost 0 0.176 * * [simplify]: Extracting # 1 : cost 0 0.176 * * [simplify]: Extracting # 2 : cost 0 0.177 * * [simplify]: iteration 1 : 21 enodes (cost 11 ) 0.184 * * [simplify]: Extracting # 0 : cost 0 0.184 * * [simplify]: Extracting # 1 : cost 0 0.184 * * [simplify]: Extracting # 2 : cost 0 0.184 * * [simplify]: iteration 2 : 52 enodes (cost 11 ) 0.211 * * [simplify]: Extracting # 0 : cost 0 0.211 * * [simplify]: Extracting # 1 : cost 0 0.212 * * [simplify]: Extracting # 2 : cost 0 0.212 * * [simplify]: iteration 3 : 126 enodes (cost 11 ) 0.307 * * [simplify]: Extracting # 0 : cost 0 0.308 * * [simplify]: Extracting # 1 : cost 0 0.308 * * [simplify]: Extracting # 2 : cost 0 0.308 * * [simplify]: iteration 4 : 223 enodes (cost 10 ) 0.368 * * [simplify]: Extracting # 0 : cost 0 0.368 * * [simplify]: Extracting # 1 : cost 0 0.369 * * [simplify]: Extracting # 2 : cost 0 0.369 * * [simplify]: iteration 5 : 297 enodes (cost 10 ) 0.470 * * [simplify]: Extracting # 0 : cost 0 0.470 * * [simplify]: Extracting # 1 : cost 0 0.471 * * [simplify]: Extracting # 2 : cost 0 0.471 * * [simplify]: iteration 6 : 414 enodes (cost 10 ) 0.667 * * [simplify]: Extracting # 0 : cost 0 0.668 * * [simplify]: Extracting # 1 : cost 0 0.668 * * [simplify]: Extracting # 2 : cost 0 0.668 * * [simplify]: iteration 7 : 504 enodes (cost 10 ) 0.872 * * [simplify]: Extracting # 0 : cost 0 0.872 * * [simplify]: Extracting # 1 : cost 0 0.872 * * [simplify]: Extracting # 2 : cost 0 0.873 * * [simplify]: iteration 8 : 587 enodes (cost 10 ) 1.032 * * [simplify]: Extracting # 0 : cost 0 1.032 * * [simplify]: Extracting # 1 : cost 0 1.032 * * [simplify]: iteration 9 : 594 enodes (cost 10 ) 1.229 * * [simplify]: Extracting # 0 : cost 0 1.230 * * [simplify]: iteration done: 594 enodes (cost 10 ) 1.230 * [simplify]: Simplified to: (- (fma x (log y) (- (log t) z)) y) 1.237 * * [progress]: iteration 1 / 4 1.237 * * * [progress]: picking best candidate 1.242 * * * * [pick]: Picked # 1.242 * * * [progress]: localizing error 1.267 * * * [progress]: generating rewritten candidates 1.267 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 1.268 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 1.290 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 3) 1.313 * * * [progress]: generating series expansions 1.313 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 1.314 * [backup-simplify]: Simplify (fma x (log y) (- (log t) z)) into (fma x (log y) (- (log t) z)) 1.314 * [approximate]: Taking taylor expansion of (fma x (log y) (- (log t) z)) in (x y t z) around 0 1.314 * [taylor]: Taking taylor expansion of (fma x (log y) (- (log t) z)) in z 1.316 * [taylor]: Rewrote expression to (+ (* x (log y)) (- (log t) z)) 1.316 * [taylor]: Taking taylor expansion of (* x (log y)) in z 1.316 * [taylor]: Taking taylor expansion of x in z 1.316 * [backup-simplify]: Simplify x into x 1.316 * [taylor]: Taking taylor expansion of (log y) in z 1.316 * [taylor]: Taking taylor expansion of y in z 1.316 * [backup-simplify]: Simplify y into y 1.316 * [backup-simplify]: Simplify (log y) into (log y) 1.316 * [taylor]: Taking taylor expansion of (- (log t) z) in z 1.316 * [taylor]: Taking taylor expansion of (log t) in z 1.316 * [taylor]: Taking taylor expansion of t in z 1.316 * [backup-simplify]: Simplify t into t 1.316 * [backup-simplify]: Simplify (log t) into (log t) 1.316 * [taylor]: Taking taylor expansion of z in z 1.316 * [backup-simplify]: Simplify 0 into 0 1.316 * [backup-simplify]: Simplify 1 into 1 1.317 * [taylor]: Taking taylor expansion of (fma x (log y) (- (log t) z)) in t 1.317 * [taylor]: Rewrote expression to (+ (* x (log y)) (- (log t) z)) 1.317 * [taylor]: Taking taylor expansion of (* x (log y)) in t 1.317 * [taylor]: Taking taylor expansion of x in t 1.317 * [backup-simplify]: Simplify x into x 1.317 * [taylor]: Taking taylor expansion of (log y) in t 1.317 * [taylor]: Taking taylor expansion of y in t 1.317 * [backup-simplify]: Simplify y into y 1.317 * [backup-simplify]: Simplify (log y) into (log y) 1.317 * [taylor]: Taking taylor expansion of (- (log t) z) in t 1.317 * [taylor]: Taking taylor expansion of (log t) in t 1.317 * [taylor]: Taking taylor expansion of t in t 1.317 * [backup-simplify]: Simplify 0 into 0 1.317 * [backup-simplify]: Simplify 1 into 1 1.318 * [backup-simplify]: Simplify (log 1) into 0 1.318 * [taylor]: Taking taylor expansion of z in t 1.318 * [backup-simplify]: Simplify z into z 1.318 * [taylor]: Taking taylor expansion of (fma x (log y) (- (log t) z)) in y 1.318 * [taylor]: Rewrote expression to (+ (* x (log y)) (- (log t) z)) 1.318 * [taylor]: Taking taylor expansion of (* x (log y)) in y 1.318 * [taylor]: Taking taylor expansion of x in y 1.318 * [backup-simplify]: Simplify x into x 1.318 * [taylor]: Taking taylor expansion of (log y) in y 1.318 * [taylor]: Taking taylor expansion of y in y 1.318 * [backup-simplify]: Simplify 0 into 0 1.318 * [backup-simplify]: Simplify 1 into 1 1.319 * [backup-simplify]: Simplify (log 1) into 0 1.319 * [taylor]: Taking taylor expansion of (- (log t) z) in y 1.319 * [taylor]: Taking taylor expansion of (log t) in y 1.319 * [taylor]: Taking taylor expansion of t in y 1.319 * [backup-simplify]: Simplify t into t 1.319 * [backup-simplify]: Simplify (log t) into (log t) 1.319 * [taylor]: Taking taylor expansion of z in y 1.319 * [backup-simplify]: Simplify z into z 1.319 * [taylor]: Taking taylor expansion of (fma x (log y) (- (log t) z)) in x 1.319 * [taylor]: Rewrote expression to (+ (* x (log y)) (- (log t) z)) 1.319 * [taylor]: Taking taylor expansion of (* x (log y)) in x 1.319 * [taylor]: Taking taylor expansion of x in x 1.319 * [backup-simplify]: Simplify 0 into 0 1.319 * [backup-simplify]: Simplify 1 into 1 1.319 * [taylor]: Taking taylor expansion of (log y) in x 1.319 * [taylor]: Taking taylor expansion of y in x 1.319 * [backup-simplify]: Simplify y into y 1.319 * [backup-simplify]: Simplify (log y) into (log y) 1.319 * [taylor]: Taking taylor expansion of (- (log t) z) in x 1.319 * [taylor]: Taking taylor expansion of (log t) in x 1.320 * [taylor]: Taking taylor expansion of t in x 1.320 * [backup-simplify]: Simplify t into t 1.320 * [backup-simplify]: Simplify (log t) into (log t) 1.320 * [taylor]: Taking taylor expansion of z in x 1.320 * [backup-simplify]: Simplify z into z 1.320 * [taylor]: Taking taylor expansion of (fma x (log y) (- (log t) z)) in x 1.320 * [taylor]: Rewrote expression to (+ (* x (log y)) (- (log t) z)) 1.320 * [taylor]: Taking taylor expansion of (* x (log y)) in x 1.320 * [taylor]: Taking taylor expansion of x in x 1.320 * [backup-simplify]: Simplify 0 into 0 1.320 * [backup-simplify]: Simplify 1 into 1 1.320 * [taylor]: Taking taylor expansion of (log y) in x 1.320 * [taylor]: Taking taylor expansion of y in x 1.320 * [backup-simplify]: Simplify y into y 1.320 * [backup-simplify]: Simplify (log y) into (log y) 1.320 * [taylor]: Taking taylor expansion of (- (log t) z) in x 1.320 * [taylor]: Taking taylor expansion of (log t) in x 1.320 * [taylor]: Taking taylor expansion of t in x 1.320 * [backup-simplify]: Simplify t into t 1.320 * [backup-simplify]: Simplify (log t) into (log t) 1.320 * [taylor]: Taking taylor expansion of z in x 1.320 * [backup-simplify]: Simplify z into z 1.320 * [backup-simplify]: Simplify (* 0 (log y)) into 0 1.320 * [backup-simplify]: Simplify (- z) into (- z) 1.321 * [backup-simplify]: Simplify (+ (log t) (- z)) into (- (log t) z) 1.321 * [backup-simplify]: Simplify (+ 0 (- (log t) z)) into (- (log t) z) 1.321 * [taylor]: Taking taylor expansion of (- (log t) z) in y 1.321 * [taylor]: Taking taylor expansion of (log t) in y 1.321 * [taylor]: Taking taylor expansion of t in y 1.321 * [backup-simplify]: Simplify t into t 1.321 * [backup-simplify]: Simplify (log t) into (log t) 1.321 * [taylor]: Taking taylor expansion of z in y 1.321 * [backup-simplify]: Simplify z into z 1.321 * [backup-simplify]: Simplify (- z) into (- z) 1.321 * [backup-simplify]: Simplify (+ (log t) (- z)) into (- (log t) z) 1.321 * [taylor]: Taking taylor expansion of (- (log t) z) in t 1.321 * [taylor]: Taking taylor expansion of (log t) in t 1.321 * [taylor]: Taking taylor expansion of t in t 1.321 * [backup-simplify]: Simplify 0 into 0 1.321 * [backup-simplify]: Simplify 1 into 1 1.322 * [backup-simplify]: Simplify (log 1) into 0 1.322 * [taylor]: Taking taylor expansion of z in t 1.322 * [backup-simplify]: Simplify z into z 1.322 * [backup-simplify]: Simplify (+ (* (- -1) (log t)) 0) into (log t) 1.322 * [backup-simplify]: Simplify (- z) into (- z) 1.322 * [backup-simplify]: Simplify (+ (log t) (- z)) into (- (log t) z) 1.322 * [taylor]: Taking taylor expansion of (- (log t) z) in z 1.322 * [taylor]: Taking taylor expansion of (log t) in z 1.323 * [taylor]: Taking taylor expansion of t in z 1.323 * [backup-simplify]: Simplify t into t 1.323 * [backup-simplify]: Simplify (log t) into (log t) 1.323 * [taylor]: Taking taylor expansion of z in z 1.323 * [backup-simplify]: Simplify 0 into 0 1.323 * [backup-simplify]: Simplify 1 into 1 1.323 * [backup-simplify]: Simplify (- 0) into 0 1.323 * [backup-simplify]: Simplify (+ (log t) 0) into (log t) 1.323 * [backup-simplify]: Simplify (log t) into (log t) 1.324 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0 1.324 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (log y))) into (log y) 1.325 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0 1.326 * [backup-simplify]: Simplify (- 0) into 0 1.326 * [backup-simplify]: Simplify (+ 0 0) into 0 1.326 * [backup-simplify]: Simplify (+ (log y) 0) into (log y) 1.326 * [taylor]: Taking taylor expansion of (log y) in y 1.326 * [taylor]: Taking taylor expansion of y in y 1.326 * [backup-simplify]: Simplify 0 into 0 1.326 * [backup-simplify]: Simplify 1 into 1 1.327 * [backup-simplify]: Simplify (log 1) into 0 1.327 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y) 1.327 * [taylor]: Taking taylor expansion of (log y) in t 1.327 * [taylor]: Taking taylor expansion of y in t 1.327 * [backup-simplify]: Simplify y into y 1.327 * [backup-simplify]: Simplify (log y) into (log y) 1.327 * [taylor]: Taking taylor expansion of (log y) in z 1.327 * [taylor]: Taking taylor expansion of y in z 1.327 * [backup-simplify]: Simplify y into y 1.327 * [backup-simplify]: Simplify (log y) into (log y) 1.327 * [backup-simplify]: Simplify (log y) into (log y) 1.328 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0 1.329 * [backup-simplify]: Simplify (- 0) into 0 1.329 * [backup-simplify]: Simplify (+ 0 0) into 0 1.329 * [taylor]: Taking taylor expansion of 0 in t 1.329 * [backup-simplify]: Simplify 0 into 0 1.329 * [taylor]: Taking taylor expansion of 0 in z 1.329 * [backup-simplify]: Simplify 0 into 0 1.329 * [backup-simplify]: Simplify 0 into 0 1.331 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0 1.331 * [backup-simplify]: Simplify (- 0) into 0 1.332 * [backup-simplify]: Simplify (+ 0 0) into 0 1.332 * [taylor]: Taking taylor expansion of 0 in z 1.332 * [backup-simplify]: Simplify 0 into 0 1.332 * [backup-simplify]: Simplify 0 into 0 1.333 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow t 1)))) 1) into 0 1.333 * [backup-simplify]: Simplify (- 1) into -1 1.334 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.334 * [backup-simplify]: Simplify -1 into -1 1.335 * [backup-simplify]: Simplify (+ (* -1 (* z (* 1 (* 1 1)))) (+ (* (log y) (* 1 (* 1 (* 1 x)))) (log t))) into (- (+ (* x (log y)) (log t)) z) 1.335 * [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))) 1.335 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (log (/ 1 y)) (- (log (/ 1 t)) (/ 1 z))) in (x y t z) around 0 1.335 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (log (/ 1 y)) (- (log (/ 1 t)) (/ 1 z))) in z 1.335 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (log (/ 1 y))) (- (log (/ 1 t)) (/ 1 z))) 1.335 * [taylor]: Taking taylor expansion of (* (/ 1 x) (log (/ 1 y))) in z 1.335 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.335 * [taylor]: Taking taylor expansion of x in z 1.335 * [backup-simplify]: Simplify x into x 1.335 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.335 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in z 1.335 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.335 * [taylor]: Taking taylor expansion of y in z 1.336 * [backup-simplify]: Simplify y into y 1.336 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.336 * [backup-simplify]: Simplify (log (/ 1 y)) into (log (/ 1 y)) 1.336 * [taylor]: Taking taylor expansion of (- (log (/ 1 t)) (/ 1 z)) in z 1.336 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in z 1.336 * [taylor]: Taking taylor expansion of (/ 1 t) in z 1.336 * [taylor]: Taking taylor expansion of t in z 1.336 * [backup-simplify]: Simplify t into t 1.336 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t) 1.336 * [backup-simplify]: Simplify (log (/ 1 t)) into (log (/ 1 t)) 1.336 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.336 * [taylor]: Taking taylor expansion of z in z 1.336 * [backup-simplify]: Simplify 0 into 0 1.336 * [backup-simplify]: Simplify 1 into 1 1.336 * [backup-simplify]: Simplify (/ 1 1) into 1 1.337 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (log (/ 1 y)) (- (log (/ 1 t)) (/ 1 z))) in t 1.337 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (log (/ 1 y))) (- (log (/ 1 t)) (/ 1 z))) 1.337 * [taylor]: Taking taylor expansion of (* (/ 1 x) (log (/ 1 y))) in t 1.337 * [taylor]: Taking taylor expansion of (/ 1 x) in t 1.337 * [taylor]: Taking taylor expansion of x in t 1.337 * [backup-simplify]: Simplify x into x 1.337 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.337 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in t 1.337 * [taylor]: Taking taylor expansion of (/ 1 y) in t 1.337 * [taylor]: Taking taylor expansion of y in t 1.337 * [backup-simplify]: Simplify y into y 1.337 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.337 * [backup-simplify]: Simplify (log (/ 1 y)) into (log (/ 1 y)) 1.337 * [taylor]: Taking taylor expansion of (- (log (/ 1 t)) (/ 1 z)) in t 1.337 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in t 1.337 * [taylor]: Taking taylor expansion of (/ 1 t) in t 1.337 * [taylor]: Taking taylor expansion of t in t 1.337 * [backup-simplify]: Simplify 0 into 0 1.337 * [backup-simplify]: Simplify 1 into 1 1.338 * [backup-simplify]: Simplify (/ 1 1) into 1 1.338 * [backup-simplify]: Simplify (log 1) into 0 1.338 * [taylor]: Taking taylor expansion of (/ 1 z) in t 1.338 * [taylor]: Taking taylor expansion of z in t 1.338 * [backup-simplify]: Simplify z into z 1.338 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.338 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (log (/ 1 y)) (- (log (/ 1 t)) (/ 1 z))) in y 1.338 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (log (/ 1 y))) (- (log (/ 1 t)) (/ 1 z))) 1.338 * [taylor]: Taking taylor expansion of (* (/ 1 x) (log (/ 1 y))) in y 1.338 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.338 * [taylor]: Taking taylor expansion of x in y 1.339 * [backup-simplify]: Simplify x into x 1.339 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.339 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 1.339 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.339 * [taylor]: Taking taylor expansion of y in y 1.339 * [backup-simplify]: Simplify 0 into 0 1.339 * [backup-simplify]: Simplify 1 into 1 1.339 * [backup-simplify]: Simplify (/ 1 1) into 1 1.339 * [backup-simplify]: Simplify (log 1) into 0 1.340 * [taylor]: Taking taylor expansion of (- (log (/ 1 t)) (/ 1 z)) in y 1.340 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in y 1.340 * [taylor]: Taking taylor expansion of (/ 1 t) in y 1.340 * [taylor]: Taking taylor expansion of t in y 1.340 * [backup-simplify]: Simplify t into t 1.340 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t) 1.340 * [backup-simplify]: Simplify (log (/ 1 t)) into (log (/ 1 t)) 1.340 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.340 * [taylor]: Taking taylor expansion of z in y 1.340 * [backup-simplify]: Simplify z into z 1.340 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.340 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (log (/ 1 y)) (- (log (/ 1 t)) (/ 1 z))) in x 1.340 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (log (/ 1 y))) (- (log (/ 1 t)) (/ 1 z))) 1.340 * [taylor]: Taking taylor expansion of (* (/ 1 x) (log (/ 1 y))) in x 1.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.340 * [taylor]: Taking taylor expansion of x in x 1.340 * [backup-simplify]: Simplify 0 into 0 1.340 * [backup-simplify]: Simplify 1 into 1 1.341 * [backup-simplify]: Simplify (/ 1 1) into 1 1.341 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 1.341 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.341 * [taylor]: Taking taylor expansion of y in x 1.341 * [backup-simplify]: Simplify y into y 1.341 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.341 * [backup-simplify]: Simplify (log (/ 1 y)) into (log (/ 1 y)) 1.341 * [taylor]: Taking taylor expansion of (- (log (/ 1 t)) (/ 1 z)) in x 1.341 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in x 1.341 * [taylor]: Taking taylor expansion of (/ 1 t) in x 1.341 * [taylor]: Taking taylor expansion of t in x 1.341 * [backup-simplify]: Simplify t into t 1.341 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t) 1.341 * [backup-simplify]: Simplify (log (/ 1 t)) into (log (/ 1 t)) 1.341 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.341 * [taylor]: Taking taylor expansion of z in x 1.341 * [backup-simplify]: Simplify z into z 1.341 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.341 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (log (/ 1 y)) (- (log (/ 1 t)) (/ 1 z))) in x 1.341 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (log (/ 1 y))) (- (log (/ 1 t)) (/ 1 z))) 1.342 * [taylor]: Taking taylor expansion of (* (/ 1 x) (log (/ 1 y))) in x 1.342 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.342 * [taylor]: Taking taylor expansion of x in x 1.342 * [backup-simplify]: Simplify 0 into 0 1.342 * [backup-simplify]: Simplify 1 into 1 1.342 * [backup-simplify]: Simplify (/ 1 1) into 1 1.342 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 1.342 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.342 * [taylor]: Taking taylor expansion of y in x 1.342 * [backup-simplify]: Simplify y into y 1.342 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.342 * [backup-simplify]: Simplify (log (/ 1 y)) into (log (/ 1 y)) 1.342 * [taylor]: Taking taylor expansion of (- (log (/ 1 t)) (/ 1 z)) in x 1.342 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in x 1.342 * [taylor]: Taking taylor expansion of (/ 1 t) in x 1.342 * [taylor]: Taking taylor expansion of t in x 1.342 * [backup-simplify]: Simplify t into t 1.342 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t) 1.343 * [backup-simplify]: Simplify (log (/ 1 t)) into (log (/ 1 t)) 1.343 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.343 * [taylor]: Taking taylor expansion of z in x 1.343 * [backup-simplify]: Simplify z into z 1.343 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.343 * [backup-simplify]: Simplify (* 1 (log (/ 1 y))) into (log (/ 1 y)) 1.343 * [backup-simplify]: Simplify (+ (log (/ 1 y)) 0) into (log (/ 1 y)) 1.343 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 1.343 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.343 * [taylor]: Taking taylor expansion of y in y 1.343 * [backup-simplify]: Simplify 0 into 0 1.343 * [backup-simplify]: Simplify 1 into 1 1.343 * [backup-simplify]: Simplify (/ 1 1) into 1 1.344 * [backup-simplify]: Simplify (log 1) into 0 1.344 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) 0) into (- (log y)) 1.344 * [taylor]: Taking taylor expansion of (- (log y)) in t 1.344 * [taylor]: Taking taylor expansion of (log y) in t 1.344 * [taylor]: Taking taylor expansion of y in t 1.344 * [backup-simplify]: Simplify y into y 1.344 * [backup-simplify]: Simplify (log y) into (log y) 1.345 * [backup-simplify]: Simplify (- (log y)) into (- (log y)) 1.345 * [taylor]: Taking taylor expansion of (- (log y)) in z 1.345 * [taylor]: Taking taylor expansion of (log y) in z 1.345 * [taylor]: Taking taylor expansion of y in z 1.345 * [backup-simplify]: Simplify y into y 1.345 * [backup-simplify]: Simplify (log y) into (log y) 1.345 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.346 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 y) 1)))) 1) into 0 1.346 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.347 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (log (/ 1 y)))) into 0 1.347 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 1.347 * [backup-simplify]: Simplify (+ (log (/ 1 t)) (- (/ 1 z))) into (- (log (/ 1 t)) (/ 1 z)) 1.347 * [backup-simplify]: Simplify (+ 0 (- (log (/ 1 t)) (/ 1 z))) into (- (log (/ 1 t)) (/ 1 z)) 1.347 * [taylor]: Taking taylor expansion of (- (log (/ 1 t)) (/ 1 z)) in y 1.347 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in y 1.347 * [taylor]: Taking taylor expansion of (/ 1 t) in y 1.348 * [taylor]: Taking taylor expansion of t in y 1.348 * [backup-simplify]: Simplify t into t 1.348 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t) 1.348 * [backup-simplify]: Simplify (log (/ 1 t)) into (log (/ 1 t)) 1.348 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.348 * [taylor]: Taking taylor expansion of z in y 1.348 * [backup-simplify]: Simplify z into z 1.348 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.348 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 1.348 * [backup-simplify]: Simplify (+ (log (/ 1 t)) (- (/ 1 z))) into (- (log (/ 1 t)) (/ 1 z)) 1.348 * [taylor]: Taking taylor expansion of (- (log (/ 1 t)) (/ 1 z)) in t 1.348 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in t 1.348 * [taylor]: Taking taylor expansion of (/ 1 t) in t 1.348 * [taylor]: Taking taylor expansion of t in t 1.348 * [backup-simplify]: Simplify 0 into 0 1.348 * [backup-simplify]: Simplify 1 into 1 1.349 * [backup-simplify]: Simplify (/ 1 1) into 1 1.349 * [backup-simplify]: Simplify (log 1) into 0 1.349 * [taylor]: Taking taylor expansion of (/ 1 z) in t 1.349 * [taylor]: Taking taylor expansion of z in t 1.349 * [backup-simplify]: Simplify z into z 1.349 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 1.350 * [backup-simplify]: Simplify (+ (* (- 1) (log t)) 0) into (- (log t)) 1.350 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 1.350 * [backup-simplify]: Simplify (+ (- (log t)) (- (/ 1 z))) into (- (+ (log t) (/ 1 z))) 1.350 * [taylor]: Taking taylor expansion of (- (+ (log t) (/ 1 z))) in z 1.350 * [taylor]: Taking taylor expansion of (+ (log t) (/ 1 z)) in z 1.350 * [taylor]: Taking taylor expansion of (log t) in z 1.350 * [taylor]: Taking taylor expansion of t in z 1.350 * [backup-simplify]: Simplify t into t 1.350 * [backup-simplify]: Simplify (log t) into (log t) 1.350 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.350 * [taylor]: Taking taylor expansion of z in z 1.350 * [backup-simplify]: Simplify 0 into 0 1.350 * [backup-simplify]: Simplify 1 into 1 1.350 * [backup-simplify]: Simplify (/ 1 1) into 1 1.351 * [backup-simplify]: Simplify (+ 0 1) into 1 1.351 * [backup-simplify]: Simplify (- 1) into -1 1.351 * [backup-simplify]: Simplify -1 into -1 1.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.353 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0 1.353 * [taylor]: Taking taylor expansion of 0 in t 1.353 * [backup-simplify]: Simplify 0 into 0 1.353 * [taylor]: Taking taylor expansion of 0 in z 1.354 * [backup-simplify]: Simplify 0 into 0 1.354 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0 1.355 * [backup-simplify]: Simplify (- 0) into 0 1.355 * [taylor]: Taking taylor expansion of 0 in z 1.355 * [backup-simplify]: Simplify 0 into 0 1.355 * [backup-simplify]: Simplify (- (log y)) into (- (log y)) 1.355 * [backup-simplify]: Simplify (- (log y)) into (- (log y)) 1.355 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0