21.582 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.046 * * * [progress]: [2/2] Setting up program. 0.050 * [progress]: [Phase 2 of 3] Improving. 0.050 * [simplify]: Simplifying: (* x (- (/ y z) (/ t (- 1.0 z)))) 0.051 * * [simplify]: Extracting # 0 : cost 0 0.051 * * [simplify]: Extracting # 1 : cost 0 0.051 * * [simplify]: Extracting # 2 : cost 0 0.051 * * [simplify]: Extracting # 3 : cost 0 0.051 * * [simplify]: Extracting # 4 : cost 0 0.051 * * [simplify]: Extracting # 5 : cost 0 0.051 * * [simplify]: iteration 0 : 10 enodes (cost 11 ) 0.053 * * [simplify]: Extracting # 0 : cost 0 0.053 * * [simplify]: Extracting # 1 : cost 0 0.053 * * [simplify]: Extracting # 2 : cost 0 0.053 * * [simplify]: iteration 1 : 15 enodes (cost 11 ) 0.057 * * [simplify]: Extracting # 0 : cost 0 0.057 * * [simplify]: Extracting # 1 : cost 0 0.057 * * [simplify]: Extracting # 2 : cost 0 0.057 * * [simplify]: iteration 2 : 25 enodes (cost 11 ) 0.065 * * [simplify]: Extracting # 0 : cost 0 0.065 * * [simplify]: Extracting # 1 : cost 0 0.066 * * [simplify]: Extracting # 2 : cost 0 0.066 * * [simplify]: iteration 3 : 39 enodes (cost 11 ) 0.078 * * [simplify]: Extracting # 0 : cost 0 0.078 * * [simplify]: Extracting # 1 : cost 0 0.079 * * [simplify]: Extracting # 2 : cost 0 0.079 * * [simplify]: iteration 4 : 58 enodes (cost 11 ) 0.097 * * [simplify]: Extracting # 0 : cost 0 0.097 * * [simplify]: Extracting # 1 : cost 0 0.097 * * [simplify]: Extracting # 2 : cost 0 0.097 * * [simplify]: iteration 5 : 73 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 6 : 87 enodes (cost 11 ) 0.150 * * [simplify]: Extracting # 0 : cost 0 0.150 * * [simplify]: Extracting # 1 : cost 0 0.151 * * [simplify]: Extracting # 2 : cost 0 0.151 * * [simplify]: iteration 7 : 102 enodes (cost 11 ) 0.166 * * [simplify]: Extracting # 0 : cost 0 0.166 * * [simplify]: Extracting # 1 : cost 0 0.166 * * [simplify]: Extracting # 2 : cost 0 0.167 * * [simplify]: iteration 8 : 107 enodes (cost 11 ) 0.184 * * [simplify]: Extracting # 0 : cost 0 0.184 * * [simplify]: iteration 9 : 109 enodes (cost 11 ) 0.215 * * [simplify]: Extracting # 0 : cost 0 0.215 * * [simplify]: iteration done: 109 enodes (cost 11 ) 0.215 * [simplify]: Simplified to: (* x (- (/ y z) (/ t (- 1.0 z)))) 0.216 * * [progress]: iteration 1 / 4 0.216 * * * [progress]: picking best candidate 0.218 * * * * [pick]: Picked # 0.218 * * * [progress]: localizing error 0.231 * * * [progress]: generating rewritten candidates 0.231 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 0.494 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2) 0.515 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 0.585 * * * [progress]: generating series expansions 0.585 * * * * [progress]: [ 1 / 3 ] generating series at (2) 0.585 * [backup-simplify]: Simplify (* x (- (/ y z) (/ t (- 1.0 z)))) into (* x (- (/ y z) (/ t (- 1.0 z)))) 0.585 * [approximate]: Taking taylor expansion of (* x (- (/ y z) (/ t (- 1.0 z)))) in (x y z t) around 0 0.585 * [taylor]: Taking taylor expansion of (* x (- (/ y z) (/ t (- 1.0 z)))) in t 0.585 * [taylor]: Taking taylor expansion of x in t 0.585 * [backup-simplify]: Simplify x into x 0.585 * [taylor]: Taking taylor expansion of (- (/ y z) (/ t (- 1.0 z))) in t 0.585 * [taylor]: Taking taylor expansion of (/ y z) in t 0.585 * [taylor]: Taking taylor expansion of y in t 0.585 * [backup-simplify]: Simplify y into y 0.585 * [taylor]: Taking taylor expansion of z in t 0.585 * [backup-simplify]: Simplify z into z 0.585 * [backup-simplify]: Simplify (/ y z) into (/ y z) 0.585 * [taylor]: Taking taylor expansion of (/ t (- 1.0 z)) in t 0.585 * [taylor]: Taking taylor expansion of t in t 0.585 * [backup-simplify]: Simplify 0 into 0 0.585 * [backup-simplify]: Simplify 1 into 1 0.585 * [taylor]: Taking taylor expansion of (- 1.0 z) in t 0.585 * [taylor]: Taking taylor expansion of 1.0 in t 0.585 * [backup-simplify]: Simplify 1.0 into 1.0 0.586 * [taylor]: Taking taylor expansion of z in t 0.586 * [backup-simplify]: Simplify z into z 0.586 * [backup-simplify]: Simplify (- z) into (- z) 0.586 * [backup-simplify]: Simplify (+ 1.0 (- z)) into (- 1.0 z) 0.586 * [backup-simplify]: Simplify (/ 1 (- 1.0 z)) into (/ 1 (- 1.0 z)) 0.586 * [taylor]: Taking taylor expansion of (* x (- (/ y z) (/ t (- 1.0 z)))) in z 0.586 * [taylor]: Taking taylor expansion of x in z 0.586 * [backup-simplify]: Simplify x into x 0.586 * [taylor]: Taking taylor expansion of (- (/ y z) (/ t (- 1.0 z))) in z 0.586 * [taylor]: Taking taylor expansion of (/ y z) in z 0.586 * [taylor]: Taking taylor expansion of y in z 0.586 * [backup-simplify]: Simplify y into y 0.586 * [taylor]: Taking taylor expansion of z in z 0.586 * [backup-simplify]: Simplify 0 into 0 0.586 * [backup-simplify]: Simplify 1 into 1 0.586 * [backup-simplify]: Simplify (/ y 1) into y 0.586 * [taylor]: Taking taylor expansion of (/ t (- 1.0 z)) in z 0.586 * [taylor]: Taking taylor expansion of t in z 0.586 * [backup-simplify]: Simplify t into t 0.586 * [taylor]: Taking taylor expansion of (- 1.0 z) in z 0.586 * [taylor]: Taking taylor expansion of 1.0 in z 0.586 * [backup-simplify]: Simplify 1.0 into 1.0 0.586 * [taylor]: Taking taylor expansion of z in z 0.586 * [backup-simplify]: Simplify 0 into 0 0.586 * [backup-simplify]: Simplify 1 into 1 0.587 * [backup-simplify]: Simplify (- 0) into 0 0.587 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.587 * [backup-simplify]: Simplify (/ t 1.0) into (* 1.0 t) 0.587 * [taylor]: Taking taylor expansion of (* x (- (/ y z) (/ t (- 1.0 z)))) in y 0.587 * [taylor]: Taking taylor expansion of x in y 0.587 * [backup-simplify]: Simplify x into x 0.587 * [taylor]: Taking taylor expansion of (- (/ y z) (/ t (- 1.0 z))) in y 0.587 * [taylor]: Taking taylor expansion of (/ y z) in y 0.587 * [taylor]: Taking taylor expansion of y in y 0.587 * [backup-simplify]: Simplify 0 into 0 0.587 * [backup-simplify]: Simplify 1 into 1 0.587 * [taylor]: Taking taylor expansion of z in y 0.587 * [backup-simplify]: Simplify z into z 0.587 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.587 * [taylor]: Taking taylor expansion of (/ t (- 1.0 z)) in y 0.587 * [taylor]: Taking taylor expansion of t in y 0.587 * [backup-simplify]: Simplify t into t 0.587 * [taylor]: Taking taylor expansion of (- 1.0 z) in y 0.587 * [taylor]: Taking taylor expansion of 1.0 in y 0.587 * [backup-simplify]: Simplify 1.0 into 1.0 0.587 * [taylor]: Taking taylor expansion of z in y 0.587 * [backup-simplify]: Simplify z into z 0.587 * [backup-simplify]: Simplify (- z) into (- z) 0.587 * [backup-simplify]: Simplify (+ 1.0 (- z)) into (- 1.0 z) 0.587 * [backup-simplify]: Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z)) 0.587 * [taylor]: Taking taylor expansion of (* x (- (/ y z) (/ t (- 1.0 z)))) in x 0.587 * [taylor]: Taking taylor expansion of x in x 0.587 * [backup-simplify]: Simplify 0 into 0 0.587 * [backup-simplify]: Simplify 1 into 1 0.587 * [taylor]: Taking taylor expansion of (- (/ y z) (/ t (- 1.0 z))) in x 0.587 * [taylor]: Taking taylor expansion of (/ y z) in x 0.587 * [taylor]: Taking taylor expansion of y in x 0.587 * [backup-simplify]: Simplify y into y 0.588 * [taylor]: Taking taylor expansion of z in x 0.588 * [backup-simplify]: Simplify z into z 0.588 * [backup-simplify]: Simplify (/ y z) into (/ y z) 0.588 * [taylor]: Taking taylor expansion of (/ t (- 1.0 z)) in x 0.588 * [taylor]: Taking taylor expansion of t in x 0.588 * [backup-simplify]: Simplify t into t 0.588 * [taylor]: Taking taylor expansion of (- 1.0 z) in x 0.588 * [taylor]: Taking taylor expansion of 1.0 in x 0.588 * [backup-simplify]: Simplify 1.0 into 1.0 0.588 * [taylor]: Taking taylor expansion of z in x 0.588 * [backup-simplify]: Simplify z into z 0.588 * [backup-simplify]: Simplify (- z) into (- z) 0.588 * [backup-simplify]: Simplify (+ 1.0 (- z)) into (- 1.0 z) 0.588 * [backup-simplify]: Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z)) 0.588 * [taylor]: Taking taylor expansion of (* x (- (/ y z) (/ t (- 1.0 z)))) in x 0.588 * [taylor]: Taking taylor expansion of x in x 0.588 * [backup-simplify]: Simplify 0 into 0 0.588 * [backup-simplify]: Simplify 1 into 1 0.588 * [taylor]: Taking taylor expansion of (- (/ y z) (/ t (- 1.0 z))) in x 0.588 * [taylor]: Taking taylor expansion of (/ y z) in x 0.588 * [taylor]: Taking taylor expansion of y in x 0.588 * [backup-simplify]: Simplify y into y 0.588 * [taylor]: Taking taylor expansion of z in x 0.588 * [backup-simplify]: Simplify z into z 0.588 * [backup-simplify]: Simplify (/ y z) into (/ y z) 0.588 * [taylor]: Taking taylor expansion of (/ t (- 1.0 z)) in x 0.588 * [taylor]: Taking taylor expansion of t in x 0.588 * [backup-simplify]: Simplify t into t 0.588 * [taylor]: Taking taylor expansion of (- 1.0 z) in x 0.588 * [taylor]: Taking taylor expansion of 1.0 in x 0.588 * [backup-simplify]: Simplify 1.0 into 1.0 0.588 * [taylor]: Taking taylor expansion of z in x 0.588 * [backup-simplify]: Simplify z into z 0.588 * [backup-simplify]: Simplify (- z) into (- z) 0.588 * [backup-simplify]: Simplify (+ 1.0 (- z)) into (- 1.0 z) 0.588 * [backup-simplify]: Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z)) 0.588 * [backup-simplify]: Simplify (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z))) 0.589 * [backup-simplify]: Simplify (+ (/ y z) (- (/ t (- 1.0 z)))) into (- (/ y z) (/ t (- 1.0 z))) 0.589 * [backup-simplify]: Simplify (* 0 (- (/ y z) (/ t (- 1.0 z)))) into 0 0.589 * [taylor]: Taking taylor expansion of 0 in y 0.589 * [backup-simplify]: Simplify 0 into 0 0.589 * [taylor]: Taking taylor expansion of 0 in z 0.589 * [backup-simplify]: Simplify 0 into 0 0.589 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)))) into 0 0.589 * [backup-simplify]: Simplify (- 0) into 0 0.589 * [backup-simplify]: Simplify (+ 0 0) into 0 0.590 * [backup-simplify]: Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))))) into 0 0.590 * [backup-simplify]: Simplify (- 0) into 0 0.590 * [backup-simplify]: Simplify (+ 0 0) into 0 0.590 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (/ y z) (/ t (- 1.0 z))))) into (- (/ y z) (/ t (- 1.0 z))) 0.590 * [taylor]: Taking taylor expansion of (- (/ y z) (/ t (- 1.0 z))) in y 0.591 * [taylor]: Taking taylor expansion of (/ y z) in y 0.591 * [taylor]: Taking taylor expansion of y in y 0.591 * [backup-simplify]: Simplify 0 into 0 0.591 * [backup-simplify]: Simplify 1 into 1 0.591 * [taylor]: Taking taylor expansion of z in y 0.591 * [backup-simplify]: Simplify z into z 0.591 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.591 * [taylor]: Taking taylor expansion of (/ t (- 1.0 z)) in y 0.591 * [taylor]: Taking taylor expansion of t in y 0.591 * [backup-simplify]: Simplify t into t 0.591 * [taylor]: Taking taylor expansion of (- 1.0 z) in y 0.591 * [taylor]: Taking taylor expansion of 1.0 in y 0.591 * [backup-simplify]: Simplify 1.0 into 1.0 0.591 * [taylor]: Taking taylor expansion of z in y 0.591 * [backup-simplify]: Simplify z into z 0.591 * [backup-simplify]: Simplify (- z) into (- z) 0.591 * [backup-simplify]: Simplify (+ 1.0 (- z)) into (- 1.0 z) 0.591 * [backup-simplify]: Simplify (/ t (- 1.0 z)) into (/ t (- 1.0 z)) 0.591 * [backup-simplify]: Simplify (- (/ t (- 1.0 z))) into (- (/ t (- 1.0 z))) 0.591 * [backup-simplify]: Simplify (+ 0 (- (/ t (- 1.0 z)))) into (- (/ t (- 1.0 z))) 0.591 * [taylor]: Taking taylor expansion of (- (/ t (- 1.0 z))) in z 0.591 * [taylor]: Taking taylor expansion of (/ t (- 1.0 z)) in z 0.591 * [taylor]: Taking taylor expansion of t in z 0.591 * [backup-simplify]: Simplify t into t 0.591 * [taylor]: Taking taylor expansion of (- 1.0 z) in z 0.591 * [taylor]: Taking taylor expansion of 1.0 in z 0.591 * [backup-simplify]: Simplify 1.0 into 1.0 0.591 * [taylor]: Taking taylor expansion of z in z 0.591 * [backup-simplify]: Simplify 0 into 0 0.591 * [backup-simplify]: Simplify 1 into 1 0.591 * [backup-simplify]: Simplify (- 0) into 0 0.592 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.592 * [backup-simplify]: Simplify (/ t 1.0) into (* 1.0 t) 0.592 * [taylor]: Taking taylor expansion of 0 in z 0.592 * [backup-simplify]: Simplify 0 into 0 0.592 * [taylor]: Taking taylor expansion of 0 in t 0.592 * [backup-simplify]: Simplify 0 into 0 0.592 * [backup-simplify]: Simplify 0 into 0 0.592 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.592 * [backup-simplify]: Simplify (- 0) into 0 0.593 * [backup-simplify]: Simplify (+ 0 0) into 0 0.593 * [backup-simplify]: Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))))) into 0 0.593 * [backup-simplify]: Simplify (- 0) into 0 0.593 * [backup-simplify]: Simplify (+ 0 0) into 0 0.594 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (/ y z) (/ t (- 1.0 z)))))) into 0 0.594 * [taylor]: Taking taylor expansion of 0 in y 0.594 * [backup-simplify]: Simplify 0 into 0 0.594 * [taylor]: Taking taylor expansion of 0 in z 0.594 * [backup-simplify]: Simplify 0 into 0 0.594 * [backup-simplify]: Simplify (- 0) into 0 0.594 * [backup-simplify]: Simplify (+ 0 0) into 0 0.595 * [backup-simplify]: Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))))) into 0 0.595 * [backup-simplify]: Simplify (- 0) into 0 0.595 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z) 0.595 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.595 * [taylor]: Taking taylor expansion of z in z 0.595 * [backup-simplify]: Simplify 0 into 0 0.595 * [backup-simplify]: Simplify 1 into 1 0.595 * [backup-simplify]: Simplify (/ 1 1) into 1 0.595 * [taylor]: Taking taylor expansion of 1 in t 0.595 * [backup-simplify]: Simplify 1 into 1 0.595 * [backup-simplify]: Simplify 1 into 1 0.595 * [taylor]: Taking taylor expansion of 0 in z 0.595 * [backup-simplify]: Simplify 0 into 0 0.596 * [backup-simplify]: Simplify (- (* 1.0 t)) into (- (* 1.0 t)) 0.596 * [taylor]: Taking taylor expansion of (- (* 1.0 t)) in t 0.596 * [taylor]: Taking taylor expansion of (* 1.0 t) in t 0.596 * [taylor]: Taking taylor expansion of 1.0 in t 0.596 * [backup-simplify]: Simplify 1.0 into 1.0 0.596 * [taylor]: Taking taylor expansion of t in t 0.596 * [backup-simplify]: Simplify 0 into 0 0.596 * [backup-simplify]: Simplify 1 into 1 0.596 * [backup-simplify]: Simplify (* 1.0 0) into 0 0.596 * [backup-simplify]: Simplify (- 0) into 0 0.596 * [backup-simplify]: Simplify 0 into 0 0.596 * [taylor]: Taking taylor expansion of 0 in t 0.596 * [backup-simplify]: Simplify 0 into 0 0.596 * [backup-simplify]: Simplify 0 into 0 0.596 * [taylor]: Taking taylor expansion of 0 in t 0.597 * [backup-simplify]: Simplify 0 into 0 0.597 * [backup-simplify]: Simplify 0 into 0 0.597 * [backup-simplify]: Simplify 0 into 0 0.597 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ y z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.597 * [backup-simplify]: Simplify (- 0) into 0 0.598 * [backup-simplify]: Simplify (+ 0 0) into 0 0.598 * [backup-simplify]: Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))))) into 0 0.599 * [backup-simplify]: Simplify (- 0) into 0 0.599 * [backup-simplify]: Simplify (+ 0 0) into 0 0.600 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ y z) (/ t (- 1.0 z))))))) into 0 0.600 * [taylor]: Taking taylor expansion of 0 in y 0.600 * [backup-simplify]: Simplify 0 into 0 0.600 * [taylor]: Taking taylor expansion of 0 in z 0.600 * [backup-simplify]: Simplify 0 into 0 0.600 * [taylor]: Taking taylor expansion of 0 in z 0.601 * [backup-simplify]: Simplify 0 into 0 0.601 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0 0.601 * [backup-simplify]: Simplify (- 0) into 0 0.602 * [backup-simplify]: Simplify (+ 0 0) into 0 0.602 * [backup-simplify]: Simplify (- (/ 0 (- 1.0 z)) (+ (* (/ t (- 1.0 z)) (/ 0 (- 1.0 z))) (* 0 (/ 0 (- 1.0 z))))) into 0 0.602 * [backup-simplify]: Simplify (- 0) into 0 0.603 * [backup-simplify]: Simplify (+ 0 0) into 0 0.603 * [taylor]: Taking taylor expansion of 0 in z 0.603 * [backup-simplify]: Simplify 0 into 0 0.603 * [taylor]: Taking taylor expansion of 0 in z 0.603 * [backup-simplify]: Simplify 0 into 0 0.603 * [taylor]: Taking taylor expansion of 0 in t 0.603 * [backup-simplify]: Simplify 0 into 0 0.603 * [backup-simplify]: Simplify 0 into 0 0.604 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.604 * [taylor]: Taking taylor expansion of 0 in t 0.604 * [backup-simplify]: Simplify 0 into 0 0.604 * [backup-simplify]: Simplify 0 into 0 0.604 * [backup-simplify]: Simplify (* 1 (* 1 (* (/ 1 z) (* y x)))) into (/ (* x y) z) 0.605 * [backup-simplify]: Simplify (* (/ 1 x) (- (/ (/ 1 y) (/ 1 z)) (/ (/ 1 t) (- 1.0 (/ 1 z))))) into (/ (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) x) 0.605 * [approximate]: Taking taylor expansion of (/ (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) x) in (x y z t) around 0 0.605 * [taylor]: Taking taylor expansion of (/ (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) x) in t 0.605 * [taylor]: Taking taylor expansion of (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) in t 0.605 * [taylor]: Taking taylor expansion of (/ z y) in t 0.605 * [taylor]: Taking taylor expansion of z in t 0.605 * [backup-simplify]: Simplify z into z 0.605 * [taylor]: Taking taylor expansion of y in t 0.605 * [backup-simplify]: Simplify y into y 0.605 * [backup-simplify]: Simplify (/ z y) into (/ z y) 0.605 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 z)) t)) in t 0.605 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) t) in t 0.605 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in t 0.605 * [taylor]: Taking taylor expansion of 1.0 in t 0.605 * [backup-simplify]: Simplify 1.0 into 1.0 0.605 * [taylor]: Taking taylor expansion of (/ 1 z) in t 0.605 * [taylor]: Taking taylor expansion of z in t 0.605 * [backup-simplify]: Simplify z into z 0.605 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.605 * [taylor]: Taking taylor expansion of t in t 0.605 * [backup-simplify]: Simplify 0 into 0 0.605 * [backup-simplify]: Simplify 1 into 1 0.605 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 0.605 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z)) 0.606 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 z)) 0) into 0 0.606 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.606 * [backup-simplify]: Simplify (- 0) into 0 0.606 * [backup-simplify]: Simplify (+ 0 0) into 0 0.607 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 z)) 1) (* 0 0)) into (- 1.0 (/ 1 z)) 0.607 * [backup-simplify]: Simplify (/ 1 (- 1.0 (/ 1 z))) into (/ 1 (- 1.0 (/ 1 z))) 0.607 * [taylor]: Taking taylor expansion of x in t 0.607 * [backup-simplify]: Simplify x into x 0.607 * [backup-simplify]: Simplify (- (/ 1 (- 1.0 (/ 1 z)))) into (- (/ 1 (- 1.0 (/ 1 z)))) 0.608 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (- 1.0 (/ 1 z))))) into (- (/ 1 (- 1.0 (/ 1 z)))) 0.608 * [backup-simplify]: Simplify (/ (- (/ 1 (- 1.0 (/ 1 z)))) x) into (/ -1 (* (- 1.0 (/ 1 z)) x)) 0.608 * [taylor]: Taking taylor expansion of (/ (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) x) in z 0.608 * [taylor]: Taking taylor expansion of (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) in z 0.608 * [taylor]: Taking taylor expansion of (/ z y) in z 0.608 * [taylor]: Taking taylor expansion of z in z 0.608 * [backup-simplify]: Simplify 0 into 0 0.608 * [backup-simplify]: Simplify 1 into 1 0.608 * [taylor]: Taking taylor expansion of y in z 0.608 * [backup-simplify]: Simplify y into y 0.608 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.608 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 z)) t)) in z 0.608 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) t) in z 0.608 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z 0.608 * [taylor]: Taking taylor expansion of 1.0 in z 0.608 * [backup-simplify]: Simplify 1.0 into 1.0 0.608 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.608 * [taylor]: Taking taylor expansion of z in z 0.608 * [backup-simplify]: Simplify 0 into 0 0.608 * [backup-simplify]: Simplify 1 into 1 0.609 * [backup-simplify]: Simplify (/ 1 1) into 1 0.609 * [taylor]: Taking taylor expansion of t in z 0.609 * [backup-simplify]: Simplify t into t 0.609 * [backup-simplify]: Simplify (- 1) into -1 0.610 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.610 * [backup-simplify]: Simplify (* -1 t) into (* -1 t) 0.610 * [backup-simplify]: Simplify (/ 1 (* -1 t)) into (/ -1 t) 0.610 * [taylor]: Taking taylor expansion of x in z 0.610 * [backup-simplify]: Simplify x into x 0.610 * [backup-simplify]: Simplify (- (/ -1 t)) into (/ 1 t) 0.610 * [backup-simplify]: Simplify (+ (/ 1 y) (/ 1 t)) into (+ (/ 1 y) (/ 1 t)) 0.610 * [backup-simplify]: Simplify (/ (+ (/ 1 y) (/ 1 t)) x) into (/ (+ (/ 1 y) (/ 1 t)) x) 0.610 * [taylor]: Taking taylor expansion of (/ (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) x) in y 0.610 * [taylor]: Taking taylor expansion of (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) in y 0.610 * [taylor]: Taking taylor expansion of (/ z y) in y 0.610 * [taylor]: Taking taylor expansion of z in y 0.610 * [backup-simplify]: Simplify z into z 0.610 * [taylor]: Taking taylor expansion of y in y 0.610 * [backup-simplify]: Simplify 0 into 0 0.610 * [backup-simplify]: Simplify 1 into 1 0.610 * [backup-simplify]: Simplify (/ z 1) into z 0.611 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 z)) t)) in y 0.611 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) t) in y 0.611 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in y 0.611 * [taylor]: Taking taylor expansion of 1.0 in y 0.611 * [backup-simplify]: Simplify 1.0 into 1.0 0.611 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.611 * [taylor]: Taking taylor expansion of z in y 0.611 * [backup-simplify]: Simplify z into z 0.611 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.611 * [taylor]: Taking taylor expansion of t in y 0.611 * [backup-simplify]: Simplify t into t 0.611 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 0.611 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z)) 0.611 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 z)) t) into (* (- 1.0 (/ 1 z)) t) 0.611 * [backup-simplify]: Simplify (/ 1 (* (- 1.0 (/ 1 z)) t)) into (/ 1 (* (- 1.0 (/ 1 z)) t)) 0.611 * [taylor]: Taking taylor expansion of x in y 0.611 * [backup-simplify]: Simplify x into x 0.611 * [backup-simplify]: Simplify (+ z 0) into z 0.612 * [backup-simplify]: Simplify (/ z x) into (/ z x) 0.612 * [taylor]: Taking taylor expansion of (/ (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) x) in x 0.612 * [taylor]: Taking taylor expansion of (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) in x 0.612 * [taylor]: Taking taylor expansion of (/ z y) in x 0.612 * [taylor]: Taking taylor expansion of z in x 0.612 * [backup-simplify]: Simplify z into z 0.612 * [taylor]: Taking taylor expansion of y in x 0.612 * [backup-simplify]: Simplify y into y 0.612 * [backup-simplify]: Simplify (/ z y) into (/ z y) 0.612 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 z)) t)) in x 0.612 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) t) in x 0.612 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in x 0.612 * [taylor]: Taking taylor expansion of 1.0 in x 0.612 * [backup-simplify]: Simplify 1.0 into 1.0 0.612 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.612 * [taylor]: Taking taylor expansion of z in x 0.612 * [backup-simplify]: Simplify z into z 0.612 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.612 * [taylor]: Taking taylor expansion of t in x 0.612 * [backup-simplify]: Simplify t into t 0.612 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 0.612 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z)) 0.613 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 z)) t) into (* (- 1.0 (/ 1 z)) t) 0.613 * [backup-simplify]: Simplify (/ 1 (* (- 1.0 (/ 1 z)) t)) into (/ 1 (* (- 1.0 (/ 1 z)) t)) 0.613 * [taylor]: Taking taylor expansion of x in x 0.613 * [backup-simplify]: Simplify 0 into 0 0.613 * [backup-simplify]: Simplify 1 into 1 0.613 * [backup-simplify]: Simplify (- (/ 1 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t))) 0.613 * [backup-simplify]: Simplify (+ (/ z y) (- (/ 1 (* (- 1.0 (/ 1 z)) t)))) into (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) 0.613 * [backup-simplify]: Simplify (/ (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) 1) into (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) 0.614 * [taylor]: Taking taylor expansion of (/ (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) x) in x 0.614 * [taylor]: Taking taylor expansion of (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) in x 0.614 * [taylor]: Taking taylor expansion of (/ z y) in x 0.614 * [taylor]: Taking taylor expansion of z in x 0.614 * [backup-simplify]: Simplify z into z 0.614 * [taylor]: Taking taylor expansion of y in x 0.614 * [backup-simplify]: Simplify y into y 0.614 * [backup-simplify]: Simplify (/ z y) into (/ z y) 0.614 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 z)) t)) in x 0.614 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) t) in x 0.614 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in x 0.614 * [taylor]: Taking taylor expansion of 1.0 in x 0.614 * [backup-simplify]: Simplify 1.0 into 1.0 0.614 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.614 * [taylor]: Taking taylor expansion of z in x 0.614 * [backup-simplify]: Simplify z into z 0.614 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.614 * [taylor]: Taking taylor expansion of t in x 0.614 * [backup-simplify]: Simplify t into t 0.614 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 0.614 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z)) 0.614 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 z)) t) into (* (- 1.0 (/ 1 z)) t) 0.615 * [backup-simplify]: Simplify (/ 1 (* (- 1.0 (/ 1 z)) t)) into (/ 1 (* (- 1.0 (/ 1 z)) t)) 0.615 * [taylor]: Taking taylor expansion of x in x 0.615 * [backup-simplify]: Simplify 0 into 0 0.615 * [backup-simplify]: Simplify 1 into 1 0.615 * [backup-simplify]: Simplify (- (/ 1 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t))) 0.615 * [backup-simplify]: Simplify (+ (/ z y) (- (/ 1 (* (- 1.0 (/ 1 z)) t)))) into (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) 0.615 * [backup-simplify]: Simplify (/ (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) 1) into (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) 0.616 * [taylor]: Taking taylor expansion of (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) in y 0.616 * [taylor]: Taking taylor expansion of (/ z y) in y 0.616 * [taylor]: Taking taylor expansion of z in y 0.616 * [backup-simplify]: Simplify z into z 0.616 * [taylor]: Taking taylor expansion of y in y 0.616 * [backup-simplify]: Simplify 0 into 0 0.616 * [backup-simplify]: Simplify 1 into 1 0.616 * [backup-simplify]: Simplify (/ z 1) into z 0.616 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 z)) t)) in y 0.616 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) t) in y 0.616 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in y 0.616 * [taylor]: Taking taylor expansion of 1.0 in y 0.616 * [backup-simplify]: Simplify 1.0 into 1.0 0.616 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.616 * [taylor]: Taking taylor expansion of z in y 0.616 * [backup-simplify]: Simplify z into z 0.616 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.616 * [taylor]: Taking taylor expansion of t in y 0.616 * [backup-simplify]: Simplify t into t 0.616 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 0.616 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z)) 0.617 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 z)) t) into (* (- 1.0 (/ 1 z)) t) 0.617 * [backup-simplify]: Simplify (/ 1 (* (- 1.0 (/ 1 z)) t)) into (/ 1 (* (- 1.0 (/ 1 z)) t)) 0.617 * [backup-simplify]: Simplify (+ z 0) into z 0.617 * [taylor]: Taking taylor expansion of z in z 0.617 * [backup-simplify]: Simplify 0 into 0 0.617 * [backup-simplify]: Simplify 1 into 1 0.617 * [taylor]: Taking taylor expansion of 1 in t 0.617 * [backup-simplify]: Simplify 1 into 1 0.617 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)))) into 0 0.617 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.618 * [backup-simplify]: Simplify (- 0) into 0 0.618 * [backup-simplify]: Simplify (+ 0 0) into 0 0.618 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 z)) 0) (* 0 t)) into 0 0.619 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* (- 1.0 (/ 1 z)) t)) (/ 0 (* (- 1.0 (/ 1 z)) t))))) into 0 0.619 * [backup-simplify]: Simplify (- 0) into 0 0.620 * [backup-simplify]: Simplify (+ 0 0) into 0 0.621 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) (/ 0 1)))) into 0 0.621 * [taylor]: Taking taylor expansion of 0 in y 0.621 * [backup-simplify]: Simplify 0 into 0 0.622 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0 0.622 * [backup-simplify]: Simplify (- (/ 1 (* (- 1.0 (/ 1 z)) t))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t))) 0.622 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (* (- 1.0 (/ 1 z)) t)))) into (- (/ 1 (* (- 1.0 (/ 1 z)) t))) 0.622 * [taylor]: Taking taylor expansion of (- (/ 1 (* (- 1.0 (/ 1 z)) t))) in z 0.622 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 z)) t)) in z 0.622 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) t) in z 0.622 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z 0.622 * [taylor]: Taking taylor expansion of 1.0 in z 0.622 * [backup-simplify]: Simplify 1.0 into 1.0 0.623 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.623 * [taylor]: Taking taylor expansion of z in z 0.623 * [backup-simplify]: Simplify 0 into 0 0.623 * [backup-simplify]: Simplify 1 into 1 0.623 * [backup-simplify]: Simplify (/ 1 1) into 1 0.623 * [taylor]: Taking taylor expansion of t in z 0.623 * [backup-simplify]: Simplify t into t 0.623 * [backup-simplify]: Simplify (- 1) into -1 0.624 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.624 * [backup-simplify]: Simplify (* -1 t) into (* -1 t) 0.624 * [backup-simplify]: Simplify (/ 1 (* -1 t)) into (/ -1 t) 0.624 * [backup-simplify]: Simplify (- (/ -1 t)) into (/ 1 t) 0.624 * [taylor]: Taking taylor expansion of (/ 1 t) in t 0.624 * [taylor]: Taking taylor expansion of t in t 0.624 * [backup-simplify]: Simplify 0 into 0 0.624 * [backup-simplify]: Simplify 1 into 1 0.625 * [backup-simplify]: Simplify (/ 1 1) into 1 0.625 * [backup-simplify]: Simplify 1 into 1 0.625 * [taylor]: Taking taylor expansion of 0 in t 0.625 * [backup-simplify]: Simplify 0 into 0 0.625 * [backup-simplify]: Simplify 1 into 1 0.625 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ z y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.625 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.626 * [backup-simplify]: Simplify (- 0) into 0 0.626 * [backup-simplify]: Simplify (+ 0 0) into 0 0.627 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 z)) 0) (+ (* 0 0) (* 0 t))) into 0 0.627 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* (- 1.0 (/ 1 z)) t)) (/ 0 (* (- 1.0 (/ 1 z)) t))) (* 0 (/ 0 (* (- 1.0 (/ 1 z)) t))))) into 0 0.628 * [backup-simplify]: Simplify (- 0) into 0 0.628 * [backup-simplify]: Simplify (+ 0 0) into 0 0.630 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ z y) (/ 1 (* (- 1.0 (/ 1 z)) t))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.630 * [taylor]: Taking taylor expansion of 0 in y 0.630 * [backup-simplify]: Simplify 0 into 0 0.630 * [taylor]: Taking taylor expansion of 0 in z 0.630 * [backup-simplify]: Simplify 0 into 0 0.630 * [taylor]: Taking taylor expansion of 0 in t 0.630 * [backup-simplify]: Simplify 0 into 0 0.631 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.631 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.632 * [backup-simplify]: Simplify (- 0) into 0 0.632 * [backup-simplify]: Simplify (+ 0 0) into 0 0.632 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 z)) 0) (* 0 t)) into 0 0.633 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* (- 1.0 (/ 1 z)) t)) (/ 0 (* (- 1.0 (/ 1 z)) t))))) into 0 0.633 * [backup-simplify]: Simplify (- 0) into 0 0.633 * [backup-simplify]: Simplify (+ 0 0) into 0 0.633 * [taylor]: Taking taylor expansion of 0 in z 0.633 * [backup-simplify]: Simplify 0 into 0 0.633 * [taylor]: Taking taylor expansion of 0 in t 0.633 * [backup-simplify]: Simplify 0 into 0 0.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.635 * [backup-simplify]: Simplify (- 0) into 0 0.635 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.636 * [backup-simplify]: Simplify (+ (* -1 0) (* 1.0 t)) into (* 1.0 t) 0.636 * [backup-simplify]: Simplify (- (+ (* (/ -1 t) (/ (* 1.0 t) (* -1 t))))) into (- (* 1.0 (/ 1 t))) 0.636 * [backup-simplify]: Simplify (- (- (* 1.0 (/ 1 t)))) into (* 1.0 (/ 1 t)) 0.636 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 t)) in t 0.636 * [taylor]: Taking taylor expansion of 1.0 in t 0.636 * [backup-simplify]: Simplify 1.0 into 1.0 0.636 * [taylor]: Taking taylor expansion of (/ 1 t) in t 0.636 * [taylor]: Taking taylor expansion of t in t 0.636 * [backup-simplify]: Simplify 0 into 0 0.636 * [backup-simplify]: Simplify 1 into 1 0.637 * [backup-simplify]: Simplify (/ 1 1) into 1 0.637 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 0.637 * [backup-simplify]: Simplify 1.0 into 1.0