5.625 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.038 * * * [progress]: [2/2] Setting up program. 0.041 * [progress]: [Phase 2 of 3] Improving. 0.041 * [simplify]: Simplifying: (+ (* x y) (* z t)) 0.041 * * [simplify]: Extracting # 0 : cost 0 0.041 * * [simplify]: Extracting # 1 : cost 0 0.041 * * [simplify]: Extracting # 2 : cost 0 0.041 * * [simplify]: Extracting # 3 : cost 0 0.041 * * [simplify]: Extracting # 4 : cost 0 0.042 * * [simplify]: iteration 0 : 7 enodes (cost 7 ) 0.043 * * [simplify]: Extracting # 0 : cost 0 0.043 * * [simplify]: Extracting # 1 : cost 0 0.043 * * [simplify]: iteration 1 : 11 enodes (cost 6 ) 0.046 * * [simplify]: Extracting # 0 : cost 0 0.046 * * [simplify]: iteration 2 : 14 enodes (cost 6 ) 0.049 * * [simplify]: Extracting # 0 : cost 0 0.049 * * [simplify]: iteration done: 14 enodes (cost 6 ) 0.049 * [simplify]: Simplified to: (fma x y (* z t)) 0.055 * * [progress]: iteration 1 / 4 0.055 * * * [progress]: picking best candidate 0.058 * * * * [pick]: Picked # 0.058 * * * [progress]: localizing error 0.071 * * * [progress]: generating rewritten candidates 0.071 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.072 * * * [progress]: generating series expansions 0.072 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.073 * [backup-simplify]: Simplify (fma x y (* z t)) into (fma x y (* t z)) 0.073 * [approximate]: Taking taylor expansion of (fma x y (* t z)) in (x y z t) around 0 0.073 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in t 0.073 * [taylor]: Rewrote expression to (+ (* x y) (* t z)) 0.073 * [taylor]: Taking taylor expansion of (* x y) in t 0.073 * [taylor]: Taking taylor expansion of x in t 0.073 * [backup-simplify]: Simplify x into x 0.073 * [taylor]: Taking taylor expansion of y in t 0.073 * [backup-simplify]: Simplify y into y 0.073 * [taylor]: Taking taylor expansion of (* t z) in t 0.073 * [taylor]: Taking taylor expansion of t in t 0.073 * [backup-simplify]: Simplify 0 into 0 0.073 * [backup-simplify]: Simplify 1 into 1 0.073 * [taylor]: Taking taylor expansion of z in t 0.073 * [backup-simplify]: Simplify z into z 0.073 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in z 0.073 * [taylor]: Rewrote expression to (+ (* x y) (* t z)) 0.073 * [taylor]: Taking taylor expansion of (* x y) in z 0.073 * [taylor]: Taking taylor expansion of x in z 0.073 * [backup-simplify]: Simplify x into x 0.073 * [taylor]: Taking taylor expansion of y in z 0.073 * [backup-simplify]: Simplify y into y 0.073 * [taylor]: Taking taylor expansion of (* t z) in z 0.074 * [taylor]: Taking taylor expansion of t in z 0.074 * [backup-simplify]: Simplify t into t 0.074 * [taylor]: Taking taylor expansion of z in z 0.074 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify 1 into 1 0.074 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in y 0.074 * [taylor]: Rewrote expression to (+ (* x y) (* t z)) 0.074 * [taylor]: Taking taylor expansion of (* x y) in y 0.074 * [taylor]: Taking taylor expansion of x in y 0.074 * [backup-simplify]: Simplify x into x 0.074 * [taylor]: Taking taylor expansion of y in y 0.074 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify 1 into 1 0.074 * [taylor]: Taking taylor expansion of (* t z) in y 0.074 * [taylor]: Taking taylor expansion of t in y 0.074 * [backup-simplify]: Simplify t into t 0.074 * [taylor]: Taking taylor expansion of z in y 0.074 * [backup-simplify]: Simplify z into z 0.074 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in x 0.074 * [taylor]: Rewrote expression to (+ (* x y) (* t z)) 0.074 * [taylor]: Taking taylor expansion of (* x y) in x 0.074 * [taylor]: Taking taylor expansion of x in x 0.074 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify 1 into 1 0.074 * [taylor]: Taking taylor expansion of y in x 0.074 * [backup-simplify]: Simplify y into y 0.074 * [taylor]: Taking taylor expansion of (* t z) in x 0.074 * [taylor]: Taking taylor expansion of t in x 0.074 * [backup-simplify]: Simplify t into t 0.075 * [taylor]: Taking taylor expansion of z in x 0.075 * [backup-simplify]: Simplify z into z 0.075 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in x 0.075 * [taylor]: Rewrote expression to (+ (* x y) (* t z)) 0.075 * [taylor]: Taking taylor expansion of (* x y) in x 0.075 * [taylor]: Taking taylor expansion of x in x 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify 1 into 1 0.075 * [taylor]: Taking taylor expansion of y in x 0.075 * [backup-simplify]: Simplify y into y 0.075 * [taylor]: Taking taylor expansion of (* t z) in x 0.075 * [taylor]: Taking taylor expansion of t in x 0.075 * [backup-simplify]: Simplify t into t 0.075 * [taylor]: Taking taylor expansion of z in x 0.075 * [backup-simplify]: Simplify z into z 0.075 * [backup-simplify]: Simplify (* 0 y) into 0 0.075 * [backup-simplify]: Simplify (* t z) into (* t z) 0.075 * [backup-simplify]: Simplify (+ 0 (* t z)) into (* t z) 0.075 * [taylor]: Taking taylor expansion of (* t z) in y 0.075 * [taylor]: Taking taylor expansion of t in y 0.075 * [backup-simplify]: Simplify t into t 0.075 * [taylor]: Taking taylor expansion of z in y 0.075 * [backup-simplify]: Simplify z into z 0.076 * [backup-simplify]: Simplify (* t z) into (* t z) 0.076 * [taylor]: Taking taylor expansion of (* t z) in z 0.076 * [taylor]: Taking taylor expansion of t in z 0.076 * [backup-simplify]: Simplify t into t 0.076 * [taylor]: Taking taylor expansion of z in z 0.076 * [backup-simplify]: Simplify 0 into 0 0.076 * [backup-simplify]: Simplify 1 into 1 0.076 * [backup-simplify]: Simplify (* t 0) into 0 0.076 * [taylor]: Taking taylor expansion of 0 in t 0.076 * [backup-simplify]: Simplify 0 into 0 0.076 * [backup-simplify]: Simplify 0 into 0 0.076 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.077 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0 0.077 * [backup-simplify]: Simplify (+ y 0) into y 0.077 * [taylor]: Taking taylor expansion of y in y 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify 1 into 1 0.077 * [taylor]: Taking taylor expansion of 0 in z 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [taylor]: Taking taylor expansion of 0 in t 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0 0.077 * [taylor]: Taking taylor expansion of 0 in z 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [taylor]: Taking taylor expansion of 0 in t 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify 0 into 0 0.078 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t 0.078 * [taylor]: Taking taylor expansion of t in t 0.078 * [backup-simplify]: Simplify 0 into 0 0.078 * [backup-simplify]: Simplify 1 into 1 0.078 * [backup-simplify]: Simplify 0 into 0 0.078 * [backup-simplify]: Simplify 0 into 0 0.079 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.079 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0 0.079 * [backup-simplify]: Simplify (+ 0 0) into 0 0.079 * [taylor]: Taking taylor expansion of 0 in y 0.080 * [backup-simplify]: Simplify 0 into 0 0.080 * [taylor]: Taking taylor expansion of 0 in z 0.080 * [backup-simplify]: Simplify 0 into 0 0.080 * [taylor]: Taking taylor expansion of 0 in t 0.080 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify (fma (/ 1 x) (/ 1 y) (* (/ 1 z) (/ 1 t))) into (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) 0.080 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in (x y z t) around 0 0.080 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in t 0.080 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z))) 0.080 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in t 0.080 * [taylor]: Taking taylor expansion of (/ 1 x) in t 0.080 * [taylor]: Taking taylor expansion of x in t 0.080 * [backup-simplify]: Simplify x into x 0.080 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in t 0.081 * [taylor]: Taking taylor expansion of y in t 0.081 * [backup-simplify]: Simplify y into y 0.081 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.081 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t 0.081 * [taylor]: Taking taylor expansion of (* t z) in t 0.081 * [taylor]: Taking taylor expansion of t in t 0.081 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify 1 into 1 0.081 * [taylor]: Taking taylor expansion of z in t 0.081 * [backup-simplify]: Simplify z into z 0.081 * [backup-simplify]: Simplify (* 0 z) into 0 0.092 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 z)) into z 0.093 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.093 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in z 0.093 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z))) 0.093 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in z 0.093 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.093 * [taylor]: Taking taylor expansion of x in z 0.093 * [backup-simplify]: Simplify x into x 0.093 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.093 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.093 * [taylor]: Taking taylor expansion of y in z 0.093 * [backup-simplify]: Simplify y into y 0.093 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.093 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z 0.093 * [taylor]: Taking taylor expansion of (* t z) in z 0.093 * [taylor]: Taking taylor expansion of t in z 0.093 * [backup-simplify]: Simplify t into t 0.093 * [taylor]: Taking taylor expansion of z in z 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify 1 into 1 0.094 * [backup-simplify]: Simplify (* t 0) into 0 0.094 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t 0.094 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t) 0.094 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in y 0.095 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z))) 0.095 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in y 0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.095 * [taylor]: Taking taylor expansion of x in y 0.095 * [backup-simplify]: Simplify x into x 0.095 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.095 * [taylor]: Taking taylor expansion of y in y 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify 1 into 1 0.095 * [backup-simplify]: Simplify (/ 1 1) into 1 0.095 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y 0.095 * [taylor]: Taking taylor expansion of (* t z) in y 0.095 * [taylor]: Taking taylor expansion of t in y 0.095 * [backup-simplify]: Simplify t into t 0.095 * [taylor]: Taking taylor expansion of z in y 0.095 * [backup-simplify]: Simplify z into z 0.096 * [backup-simplify]: Simplify (* t z) into (* t z) 0.096 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z)) 0.096 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in x 0.096 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z))) 0.096 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x 0.096 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.096 * [taylor]: Taking taylor expansion of x in x 0.096 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify 1 into 1 0.096 * [backup-simplify]: Simplify (/ 1 1) into 1 0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.096 * [taylor]: Taking taylor expansion of y in x 0.097 * [backup-simplify]: Simplify y into y 0.097 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.097 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x 0.097 * [taylor]: Taking taylor expansion of (* t z) in x 0.097 * [taylor]: Taking taylor expansion of t in x 0.097 * [backup-simplify]: Simplify t into t 0.097 * [taylor]: Taking taylor expansion of z in x 0.097 * [backup-simplify]: Simplify z into z 0.097 * [backup-simplify]: Simplify (* t z) into (* t z) 0.097 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z)) 0.097 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in x 0.097 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z))) 0.097 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x 0.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [backup-simplify]: Simplify 0 into 0 0.097 * [backup-simplify]: Simplify 1 into 1 0.098 * [backup-simplify]: Simplify (/ 1 1) into 1 0.098 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.098 * [taylor]: Taking taylor expansion of y in x 0.098 * [backup-simplify]: Simplify y into y 0.098 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.098 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x 0.098 * [taylor]: Taking taylor expansion of (* t z) in x 0.098 * [taylor]: Taking taylor expansion of t in x 0.098 * [backup-simplify]: Simplify t into t 0.098 * [taylor]: Taking taylor expansion of z in x 0.098 * [backup-simplify]: Simplify z into z 0.098 * [backup-simplify]: Simplify (* t z) into (* t z) 0.098 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z)) 0.098 * [backup-simplify]: Simplify (* 1 (/ 1 y)) into (/ 1 y) 0.098 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.098 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.098 * [taylor]: Taking taylor expansion of y in y 0.098 * [backup-simplify]: Simplify 0 into 0 0.099 * [backup-simplify]: Simplify 1 into 1 0.099 * [backup-simplify]: Simplify (/ 1 1) into 1 0.099 * [taylor]: Taking taylor expansion of 1 in z 0.099 * [backup-simplify]: Simplify 1 into 1 0.099 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.100 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.100 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (/ 1 y))) into 0 0.101 * [backup-simplify]: Simplify (+ 0 (/ 1 (* t z))) into (/ 1 (* t z)) 0.101 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y 0.101 * [taylor]: Taking taylor expansion of (* t z) in y 0.101 * [taylor]: Taking taylor expansion of t in y 0.101 * [backup-simplify]: Simplify t into t 0.101 * [taylor]: Taking taylor expansion of z in y 0.101 * [backup-simplify]: Simplify z into z 0.101 * [backup-simplify]: Simplify (* t z) into (* t z) 0.101 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z)) 0.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.102 * [taylor]: Taking taylor expansion of 0 in z 0.102 * [backup-simplify]: Simplify 0 into 0 0.102 * [taylor]: Taking taylor expansion of 1 in t 0.102 * [backup-simplify]: Simplify 1 into 1 0.102 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.104 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.105 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 0.105 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0 0.105 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0 0.106 * [backup-simplify]: Simplify (+ 0 0) into 0 0.106 * [taylor]: Taking taylor expansion of 0 in y 0.106 * [backup-simplify]: Simplify 0 into 0 0.106 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z 0.106 * [taylor]: Taking taylor expansion of (* t z) in z 0.106 * [taylor]: Taking taylor expansion of t in z 0.106 * [backup-simplify]: Simplify t into t 0.106 * [taylor]: Taking taylor expansion of z in z 0.106 * [backup-simplify]: Simplify 0 into 0 0.106 * [backup-simplify]: Simplify 1 into 1 0.106 * [backup-simplify]: Simplify (* t 0) into 0 0.106 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t 0.106 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t) 0.106 * [taylor]: Taking taylor expansion of (/ 1 t) in t 0.107 * [taylor]: Taking taylor expansion of t in t 0.107 * [backup-simplify]: Simplify 0 into 0 0.107 * [backup-simplify]: Simplify 1 into 1 0.107 * [backup-simplify]: Simplify (/ 1 1) into 1 0.107 * [backup-simplify]: Simplify 1 into 1 0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.108 * [taylor]: Taking taylor expansion of 0 in z 0.108 * [backup-simplify]: Simplify 0 into 0 0.108 * [taylor]: Taking taylor expansion of 0 in t 0.108 * [backup-simplify]: Simplify 0 into 0 0.108 * [taylor]: Taking taylor expansion of 0 in t 0.108 * [backup-simplify]: Simplify 0 into 0 0.108 * [backup-simplify]: Simplify 1 into 1 0.109 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.111 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 0.111 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0 0.112 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0 0.112 * [backup-simplify]: Simplify (+ 0 0) into 0 0.112 * [taylor]: Taking taylor expansion of 0 in y 0.112 * [backup-simplify]: Simplify 0 into 0 0.112 * [taylor]: Taking taylor expansion of 0 in z 0.112 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0 0.113 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0 0.113 * [taylor]: Taking taylor expansion of 0 in z 0.113 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.114 * [taylor]: Taking taylor expansion of 0 in z 0.114 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0 0.115 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0 0.115 * [taylor]: Taking taylor expansion of 0 in t 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [taylor]: Taking taylor expansion of 0 in t 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [taylor]: Taking taylor expansion of 0 in t 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [taylor]: Taking taylor expansion of 0 in t 0.115 * [backup-simplify]: Simplify 0 into 0 0.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.116 * [backup-simplify]: Simplify 0 into 0 0.116 * [backup-simplify]: Simplify 0 into 0 0.116 * [backup-simplify]: Simplify 0 into 0 0.116 * [backup-simplify]: Simplify 0 into 0 0.117 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.119 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y)))))) into 0 0.120 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0 0.120 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0 0.121 * [backup-simplify]: Simplify (+ 0 0) into 0 0.121 * [taylor]: Taking taylor expansion of 0 in y 0.121 * [backup-simplify]: Simplify 0 into 0 0.121 * [taylor]: Taking taylor expansion of 0 in z 0.121 * [backup-simplify]: Simplify 0 into 0 0.121 * [taylor]: Taking taylor expansion of 0 in z 0.121 * [backup-simplify]: Simplify 0 into 0 0.121 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0 0.122 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0 0.122 * [taylor]: Taking taylor expansion of 0 in z 0.122 * [backup-simplify]: Simplify 0 into 0 0.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.123 * [taylor]: Taking taylor expansion of 0 in z 0.123 * [backup-simplify]: Simplify 0 into 0 0.123 * [taylor]: Taking taylor expansion of 0 in t 0.123 * [backup-simplify]: Simplify 0 into 0 0.123 * [taylor]: Taking taylor expansion of 0 in t 0.123 * [backup-simplify]: Simplify 0 into 0 0.123 * [taylor]: Taking taylor expansion of 0 in t 0.123 * [backup-simplify]: Simplify 0 into 0 0.124 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.125 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0 0.125 * [taylor]: Taking taylor expansion of 0 in t 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [taylor]: Taking taylor expansion of 0 in t 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [taylor]: Taking taylor expansion of 0 in t 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [taylor]: Taking taylor expansion of 0 in t 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) (* 1 (* (/ 1 (/ 1 t)) (* (/ 1 (/ 1 z)) (* 1 1))))) into (+ (* t z) (* x y)) 0.126 * [backup-simplify]: Simplify (fma (/ 1 (- x)) (/ 1 (- y)) (* (/ 1 (- z)) (/ 1 (- t)))) into (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) 0.126 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in (x y z t) around 0 0.126 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in t 0.127 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z))) 0.127 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in t 0.127 * [taylor]: Taking taylor expansion of (/ -1 x) in t 0.127 * [taylor]: Taking taylor expansion of -1 in t 0.127 * [backup-simplify]: Simplify -1 into -1 0.127 * [taylor]: Taking taylor expansion of x in t 0.127 * [backup-simplify]: Simplify x into x 0.127 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.127 * [taylor]: Taking taylor expansion of (/ -1 y) in t 0.127 * [taylor]: Taking taylor expansion of -1 in t 0.127 * [backup-simplify]: Simplify -1 into -1 0.127 * [taylor]: Taking taylor expansion of y in t 0.127 * [backup-simplify]: Simplify y into y 0.127 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.127 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t 0.127 * [taylor]: Taking taylor expansion of (* t z) in t 0.127 * [taylor]: Taking taylor expansion of t in t 0.127 * [backup-simplify]: Simplify 0 into 0 0.127 * [backup-simplify]: Simplify 1 into 1 0.127 * [taylor]: Taking taylor expansion of z in t 0.127 * [backup-simplify]: Simplify z into z 0.127 * [backup-simplify]: Simplify (* 0 z) into 0 0.128 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 z)) into z 0.128 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.128 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in z 0.128 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z))) 0.128 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in z 0.128 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.128 * [taylor]: Taking taylor expansion of -1 in z 0.128 * [backup-simplify]: Simplify -1 into -1 0.128 * [taylor]: Taking taylor expansion of x in z 0.128 * [backup-simplify]: Simplify x into x 0.128 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.128 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.128 * [taylor]: Taking taylor expansion of -1 in z 0.128 * [backup-simplify]: Simplify -1 into -1 0.128 * [taylor]: Taking taylor expansion of y in z 0.128 * [backup-simplify]: Simplify y into y 0.129 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.129 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z 0.129 * [taylor]: Taking taylor expansion of (* t z) in z 0.129 * [taylor]: Taking taylor expansion of t in z 0.129 * [backup-simplify]: Simplify t into t 0.129 * [taylor]: Taking taylor expansion of z in z 0.129 * [backup-simplify]: Simplify 0 into 0 0.129 * [backup-simplify]: Simplify 1 into 1 0.129 * [backup-simplify]: Simplify (* t 0) into 0 0.129 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t 0.129 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t) 0.129 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in y 0.130 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z))) 0.130 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in y 0.130 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.130 * [taylor]: Taking taylor expansion of -1 in y 0.130 * [backup-simplify]: Simplify -1 into -1 0.130 * [taylor]: Taking taylor expansion of x in y 0.130 * [backup-simplify]: Simplify x into x 0.130 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.130 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.130 * [taylor]: Taking taylor expansion of -1 in y 0.130 * [backup-simplify]: Simplify -1 into -1 0.130 * [taylor]: Taking taylor expansion of y in y 0.130 * [backup-simplify]: Simplify 0 into 0 0.130 * [backup-simplify]: Simplify 1 into 1 0.130 * [backup-simplify]: Simplify (/ -1 1) into -1 0.131 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y 0.131 * [taylor]: Taking taylor expansion of (* t z) in y 0.131 * [taylor]: Taking taylor expansion of t in y 0.131 * [backup-simplify]: Simplify t into t 0.131 * [taylor]: Taking taylor expansion of z in y 0.131 * [backup-simplify]: Simplify z into z 0.131 * [backup-simplify]: Simplify (* t z) into (* t z) 0.131 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z)) 0.131 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in x 0.131 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z))) 0.131 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x 0.131 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.131 * [taylor]: Taking taylor expansion of -1 in x 0.131 * [backup-simplify]: Simplify -1 into -1 0.131 * [taylor]: Taking taylor expansion of x in x 0.131 * [backup-simplify]: Simplify 0 into 0 0.131 * [backup-simplify]: Simplify 1 into 1 0.132 * [backup-simplify]: Simplify (/ -1 1) into -1 0.132 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.132 * [taylor]: Taking taylor expansion of -1 in x 0.132 * [backup-simplify]: Simplify -1 into -1 0.132 * [taylor]: Taking taylor expansion of y in x 0.132 * [backup-simplify]: Simplify y into y 0.132 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.132 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x 0.132 * [taylor]: Taking taylor expansion of (* t z) in x 0.132 * [taylor]: Taking taylor expansion of t in x 0.132 * [backup-simplify]: Simplify t into t 0.132 * [taylor]: Taking taylor expansion of z in x 0.132 * [backup-simplify]: Simplify z into z 0.132 * [backup-simplify]: Simplify (* t z) into (* t z) 0.132 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z)) 0.132 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in x 0.132 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z))) 0.132 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x 0.132 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.132 * [taylor]: Taking taylor expansion of -1 in x 0.132 * [backup-simplify]: Simplify -1 into -1 0.132 * [taylor]: Taking taylor expansion of x in x 0.132 * [backup-simplify]: Simplify 0 into 0 0.133 * [backup-simplify]: Simplify 1 into 1 0.133 * [backup-simplify]: Simplify (/ -1 1) into -1 0.133 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.133 * [taylor]: Taking taylor expansion of -1 in x 0.133 * [backup-simplify]: Simplify -1 into -1 0.133 * [taylor]: Taking taylor expansion of y in x 0.133 * [backup-simplify]: Simplify y into y 0.133 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.133 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x 0.133 * [taylor]: Taking taylor expansion of (* t z) in x 0.133 * [taylor]: Taking taylor expansion of t in x 0.133 * [backup-simplify]: Simplify t into t 0.133 * [taylor]: Taking taylor expansion of z in x 0.133 * [backup-simplify]: Simplify z into z 0.133 * [backup-simplify]: Simplify (* t z) into (* t z) 0.133 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z)) 0.134 * [backup-simplify]: Simplify (* -1 (/ -1 y)) into (/ 1 y) 0.134 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.134 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.134 * [taylor]: Taking taylor expansion of y in y 0.134 * [backup-simplify]: Simplify 0 into 0 0.134 * [backup-simplify]: Simplify 1 into 1 0.134 * [backup-simplify]: Simplify (/ 1 1) into 1 0.134 * [taylor]: Taking taylor expansion of 1 in z 0.134 * [backup-simplify]: Simplify 1 into 1 0.134 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 0.136 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.136 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ -1 y))) into 0 0.136 * [backup-simplify]: Simplify (+ 0 (/ 1 (* t z))) into (/ 1 (* t z)) 0.136 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y 0.136 * [taylor]: Taking taylor expansion of (* t z) in y 0.136 * [taylor]: Taking taylor expansion of t in y 0.136 * [backup-simplify]: Simplify t into t 0.136 * [taylor]: Taking taylor expansion of z in y 0.136 * [backup-simplify]: Simplify z into z 0.136 * [backup-simplify]: Simplify (* t z) into (* t z) 0.136 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z)) 0.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.137 * [taylor]: Taking taylor expansion of 0 in z 0.137 * [backup-simplify]: Simplify 0 into 0 0.137 * [taylor]: Taking taylor expansion of 1 in t 0.137 * [backup-simplify]: Simplify 1 into 1 0.138 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.138 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.139 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 y)))) into 0 0.139 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0 0.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0 0.140 * [backup-simplify]: Simplify (+ 0 0) into 0 0.140 * [taylor]: Taking taylor expansion of 0 in y 0.140 * [backup-simplify]: Simplify 0 into 0 0.140 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z 0.140 * [taylor]: Taking taylor expansion of (* t z) in z 0.140 * [taylor]: Taking taylor expansion of t in z 0.140 * [backup-simplify]: Simplify t into t 0.140 * [taylor]: Taking taylor expansion of z in z 0.140 * [backup-simplify]: Simplify 0 into 0 0.140 * [backup-simplify]: Simplify 1 into 1 0.140 * [backup-simplify]: Simplify (* t 0) into 0 0.141 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t 0.141 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t) 0.141 * [taylor]: Taking taylor expansion of (/ 1 t) in t 0.141 * [taylor]: Taking taylor expansion of t in t 0.141 * [backup-simplify]: Simplify 0 into 0 0.141 * [backup-simplify]: Simplify 1 into 1 0.141 * [backup-simplify]: Simplify (/ 1 1) into 1 0.141 * [backup-simplify]: Simplify 1 into 1 0.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.142 * [taylor]: Taking taylor expansion of 0 in z 0.142 * [backup-simplify]: Simplify 0 into 0 0.142 * [taylor]: Taking taylor expansion of 0 in t 0.142 * [backup-simplify]: Simplify 0 into 0 0.142 * [taylor]: Taking taylor expansion of 0 in t 0.142 * [backup-simplify]: Simplify 0 into 0 0.142 * [backup-simplify]: Simplify 1 into 1 0.143 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.143 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.145 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 y))))) into 0 0.145 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0 0.145 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0 0.146 * [backup-simplify]: Simplify (+ 0 0) into 0 0.146 * [taylor]: Taking taylor expansion of 0 in y 0.146 * [backup-simplify]: Simplify 0 into 0 0.146 * [taylor]: Taking taylor expansion of 0 in z 0.146 * [backup-simplify]: Simplify 0 into 0 0.146 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0 0.146 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0 0.146 * [taylor]: Taking taylor expansion of 0 in z 0.146 * [backup-simplify]: Simplify 0 into 0 0.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.147 * [taylor]: Taking taylor expansion of 0 in z 0.147 * [backup-simplify]: Simplify 0 into 0 0.148 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0 0.148 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0 0.148 * [taylor]: Taking taylor expansion of 0 in t 0.148 * [backup-simplify]: Simplify 0 into 0 0.148 * [taylor]: Taking taylor expansion of 0 in t 0.148 * [backup-simplify]: Simplify 0 into 0 0.148 * [taylor]: Taking taylor expansion of 0 in t 0.148 * [backup-simplify]: Simplify 0 into 0 0.148 * [taylor]: Taking taylor expansion of 0 in t 0.148 * [backup-simplify]: Simplify 0 into 0 0.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.149 * [backup-simplify]: Simplify 0 into 0 0.149 * [backup-simplify]: Simplify 0 into 0 0.149 * [backup-simplify]: Simplify 0 into 0 0.149 * [backup-simplify]: Simplify 0 into 0 0.149 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.150 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.152 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 y)))))) into 0 0.153 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0 0.153 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0 0.154 * [backup-simplify]: Simplify (+ 0 0) into 0 0.154 * [taylor]: Taking taylor expansion of 0 in y 0.154 * [backup-simplify]: Simplify 0 into 0 0.154 * [taylor]: Taking taylor expansion of 0 in z 0.154 * [backup-simplify]: Simplify 0 into 0 0.154 * [taylor]: Taking taylor expansion of 0 in z 0.154 * [backup-simplify]: Simplify 0 into 0 0.155 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0 0.155 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0 0.155 * [taylor]: Taking taylor expansion of 0 in z 0.155 * [backup-simplify]: Simplify 0 into 0 0.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.156 * [taylor]: Taking taylor expansion of 0 in z 0.156 * [backup-simplify]: Simplify 0 into 0 0.156 * [taylor]: Taking taylor expansion of 0 in t 0.156 * [backup-simplify]: Simplify 0 into 0 0.156 * [taylor]: Taking taylor expansion of 0 in t 0.156 * [backup-simplify]: Simplify 0 into 0 0.156 * [taylor]: Taking taylor expansion of 0 in t 0.156 * [backup-simplify]: Simplify 0 into 0 0.157 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.157 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0 0.157 * [taylor]: Taking taylor expansion of 0 in t 0.157 * [backup-simplify]: Simplify 0 into 0 0.157 * [taylor]: Taking taylor expansion of 0 in t 0.157 * [backup-simplify]: Simplify 0 into 0 0.158 * [taylor]: Taking taylor expansion of 0 in t 0.158 * [backup-simplify]: Simplify 0 into 0 0.158 * [taylor]: Taking taylor expansion of 0 in t 0.158 * [backup-simplify]: Simplify 0 into 0 0.158 * [backup-simplify]: Simplify 0 into 0 0.158 * [backup-simplify]: Simplify 0 into 0 0.159 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) (* 1 (* (/ 1 (/ 1 (- t))) (* (/ 1 (/ 1 (- z))) (* 1 1))))) into (+ (* t z) (* x y)) 0.159 * * * [progress]: simplifying candidates 0.159 * [simplify]: Simplifying: (expm1 (fma x y (* z t))) (log1p (fma x y (* z t))) (* x y) (log (fma x y (* z t))) (exp (fma x y (* z t))) (* (cbrt (fma x y (* z t))) (cbrt (fma x y (* z t)))) (cbrt (fma x y (* z t))) (* (* (fma x y (* z t)) (fma x y (* z t))) (fma x y (* z t))) (sqrt (fma x y (* z t))) (sqrt (fma x y (* z t))) 0 (+ (* t z) (* x y)) (+ (* t z) (* x y)) 0.160 * * [simplify]: Extracting # 0 : cost 0 0.160 * * [simplify]: Extracting # 1 : cost 0 0.160 * * [simplify]: Extracting # 2 : cost 0 0.160 * * [simplify]: Extracting # 3 : cost 0 0.160 * * [simplify]: Extracting # 4 : cost 0 0.160 * * [simplify]: Extracting # 5 : cost 0 0.160 * * [simplify]: iteration 0 : 19 enodes (cost 102 ) 0.166 * * [simplify]: Extracting # 0 : cost 0 0.166 * * [simplify]: Extracting # 1 : cost 0 0.166 * * [simplify]: iteration 1 : 24 enodes (cost 100 ) 0.175 * * [simplify]: Extracting # 0 : cost 0 0.175 * * [simplify]: Extracting # 1 : cost 0 0.175 * * [simplify]: Extracting # 2 : cost 0 0.175 * * [simplify]: Extracting # 3 : cost 0 0.175 * * [simplify]: iteration 2 : 48 enodes (cost 88 ) 0.201 * * [simplify]: Extracting # 0 : cost 0 0.202 * * [simplify]: Extracting # 1 : cost 0 0.202 * * [simplify]: Extracting # 2 : cost 0 0.203 * * [simplify]: Extracting # 3 : cost 0 0.203 * * [simplify]: iteration 3 : 161 enodes (cost 88 ) 0.313 * * [simplify]: Extracting # 0 : cost 0 0.314 * * [simplify]: Extracting # 1 : cost 0 0.314 * * [simplify]: Extracting # 2 : cost 0 0.315 * * [simplify]: Extracting # 3 : cost 0 0.315 * * [simplify]: Extracting # 4 : cost 0 0.316 * * [simplify]: Extracting # 5 : cost 0 0.316 * * [simplify]: Extracting # 6 : cost 0 0.317 * * [simplify]: iteration 4 : 527 enodes (cost 88 ) 1.560 * * [simplify]: Extracting # 0 : cost 0 1.564 * * [simplify]: Extracting # 1 : cost 0 1.566 * * [simplify]: Extracting # 2 : cost 0 1.568 * * [simplify]: Extracting # 3 : cost 0 1.570 * * [simplify]: Extracting # 4 : cost 0 1.572 * * [simplify]: iteration 5 : 2526 enodes (cost 88 ) 3.477 * * [simplify]: Extracting # 0 : cost 0 3.486 * * [simplify]: Extracting # 1 : cost 0 3.495 * * [simplify]: Extracting # 2 : cost 0 3.504 * * [simplify]: Extracting # 3 : cost 0 3.513 * * [simplify]: iteration done: 5000 enodes (cost 88 ) 3.513 * [simplify]: Simplified to: (expm1 (fma x y (* z t))) (log1p (fma x y (* z t))) (* x y) (log (fma x y (* z t))) (exp (fma x y (* z t))) (* (cbrt (fma x y (* z t))) (cbrt (fma x y (* z t)))) (cbrt (fma x y (* z t))) (pow (fma x y (* z t)) 3) (sqrt (fma x y (* z t))) (sqrt (fma x y (* z t))) 0 (fma x y (* z t)) (fma x y (* z t)) 3.513 * * * [progress]: adding candidates to table 3.554 * * [progress]: iteration 2 / 4 3.554 * * * [progress]: picking best candidate 3.559 * * * * [pick]: Picked # 3.559 * * * [progress]: localizing error 3.583 * * * [progress]: generating rewritten candidates 3.583 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 3.585 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 3.587 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1) 3.588 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1) 3.621 * * * [progress]: generating series expansions 3.621 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 3.621 * [backup-simplify]: Simplify (cbrt (fma x y (* z t))) into (pow (fma x y (* t z)) 1/3) 3.621 * [approximate]: Taking taylor expansion of (pow (fma x y (* t z)) 1/3) in (x y z t) around 0 3.621 * [taylor]: Taking taylor expansion of (pow (fma x y (* t z)) 1/3) in t 3.621 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (fma x y (* t z))))) in t 3.621 * [taylor]: Taking taylor expansion of (* 1/3 (log (fma x y (* t z)))) in t 3.621 * [taylor]: Taking taylor expansion of 1/3 in t 3.621 * [backup-simplify]: Simplify 1/3 into 1/3 3.621 * [taylor]: Taking taylor expansion of (log (fma x y (* t z))) in t 3.621 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in t 3.622 * [taylor]: Rewrote expression to (+ (* x y) (* t z)) 3.622 * [taylor]: Taking taylor expansion of (* x y) in t 3.622 * [taylor]: Taking taylor expansion of x in t 3.622 * [backup-simplify]: Simplify x into x 3.622 * [taylor]: Taking taylor expansion of y in t 3.622 * [backup-simplify]: Simplify y into y 3.622 * [taylor]: Taking taylor expansion of (* t z) in t 3.622 * [taylor]: Taking taylor expansion of t in t 3.622 * [backup-simplify]: Simplify 0 into 0 3.622 * [backup-simplify]: Simplify 1 into 1 3.622 * [taylor]: Taking taylor expansion of z in t 3.622 * [backup-simplify]: Simplify z into z 3.622 * [backup-simplify]: Simplify (* x y) into (* x y) 3.622 * [backup-simplify]: Simplify (* 0 z) into 0 3.622 * [backup-simplify]: Simplify (+ (* x y) 0) into (* x y) 3.622 * [backup-simplify]: Simplify (log (* x y)) into (log (* x y)) 3.622 * [backup-simplify]: Simplify (* 1/3 (log (* x y))) into (* 1/3 (log (* x y))) 3.622 * [backup-simplify]: Simplify (exp (* 1/3 (log (* x y)))) into (pow (* x y) 1/3) 3.622 * [taylor]: Taking taylor expansion of (pow (fma x y (* t z)) 1/3) in z 3.622 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (fma x y (* t z))))) in z 3.623 * [taylor]: Taking taylor expansion of (* 1/3 (log (fma x y (* t z)))) in z 3.623 * [taylor]: Taking taylor expansion of 1/3 in z 3.623 * [backup-simplify]: Simplify 1/3 into 1/3 3.623 * [taylor]: Taking taylor expansion of (log (fma x y (* t z))) in z 3.623 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in z 3.623 * [taylor]: Rewrote expression to (+ (* x y) (* t z)) 3.623 * [taylor]: Taking taylor expansion of (* x y) in z 3.623 * [taylor]: Taking taylor expansion of x in z 3.623 * [backup-simplify]: Simplify x into x 3.623 * [taylor]: Taking taylor expansion of y in z 3.623 * [backup-simplify]: Simplify y into y 3.623 * [taylor]: Taking taylor expansion of (* t z) in z 3.623 * [taylor]: Taking taylor expansion of t in z 3.623 * [backup-simplify]: Simplify t into t 3.623 * [taylor]: Taking taylor expansion of z in z 3.623 * [backup-simplify]: Simplify 0 into 0 3.623 * [backup-simplify]: Simplify 1 into 1 3.623 * [backup-simplify]: Simplify (* x y) into (* x y) 3.623 * [backup-simplify]: Simplify (* t 0) into 0 3.623 * [backup-simplify]: Simplify (+ (* x y) 0) into (* x y) 3.623 * [backup-simplify]: Simplify (log (* x y)) into (log (* x y)) 3.623 * [backup-simplify]: Simplify (* 1/3 (log (* x y))) into (* 1/3 (log (* x y))) 3.624 * [backup-simplify]: Simplify (exp (* 1/3 (log (* x y)))) into (pow (* x y) 1/3) 3.624 * [taylor]: Taking taylor expansion of (pow (fma x y (* t z)) 1/3) in y 3.624 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (fma x y (* t z))))) in y 3.624 * [taylor]: Taking taylor expansion of (* 1/3 (log (fma x y (* t z)))) in y 3.624 * [taylor]: Taking taylor expansion of 1/3 in y 3.624 * [backup-simplify]: Simplify 1/3 into 1/3 3.624 * [taylor]: Taking taylor expansion of (log (fma x y (* t z))) in y 3.624 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in y 3.624 * [taylor]: Rewrote expression to (+ (* x y) (* t z)) 3.624 * [taylor]: Taking taylor expansion of (* x y) in y 3.624 * [taylor]: Taking taylor expansion of x in y 3.624 * [backup-simplify]: Simplify x into x 3.624 * [taylor]: Taking taylor expansion of y in y 3.624 * [backup-simplify]: Simplify 0 into 0 3.624 * [backup-simplify]: Simplify 1 into 1 3.624 * [taylor]: Taking taylor expansion of (* t z) in y 3.624 * [taylor]: Taking taylor expansion of t in y 3.624 * [backup-simplify]: Simplify t into t 3.624 * [taylor]: Taking taylor expansion of z in y 3.624 * [backup-simplify]: Simplify z into z 3.624 * [backup-simplify]: Simplify (* x 0) into 0 3.624 * [backup-simplify]: Simplify (* t z) into (* t z) 3.624 * [backup-simplify]: Simplify (+ 0 (* t z)) into (* t z) 3.625 * [backup-simplify]: Simplify (log (* t z)) into (log (* t z)) 3.625 * [backup-simplify]: Simplify (* 1/3 (log (* t z))) into (* 1/3 (log (* t z))) 3.625 * [backup-simplify]: Simplify (exp (* 1/3 (log (* t z)))) into (pow (* t z) 1/3) 3.625 * [taylor]: Taking taylor expansion of (pow (fma x y (* t z)) 1/3) in x 3.625 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (fma x y (* t z))))) in x 3.625 * [taylor]: Taking taylor expansion of (* 1/3 (log (fma x y (* t z)))) in x 3.625 * [taylor]: Taking taylor expansion of 1/3 in x 3.625 * [backup-simplify]: Simplify 1/3 into 1/3 3.625 * [taylor]: Taking taylor expansion of (log (fma x y (* t z))) in x 3.625 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in x 3.625 * [taylor]: Rewrote expression to (+ (* x y) (* t z)) 3.625 * [taylor]: Taking taylor expansion of (* x y) in x 3.625 * [taylor]: Taking taylor expansion of x in x 3.625 * [backup-simplify]: Simplify 0 into 0 3.625 * [backup-simplify]: Simplify 1 into 1 3.625 * [taylor]: Taking taylor expansion of y in x 3.625 * [backup-simplify]: Simplify y into y 3.625 * [taylor]: Taking taylor expansion of (* t z) in x 3.625 * [taylor]: Taking taylor expansion of t in x 3.625 * [backup-simplify]: Simplify t into t 3.625 * [taylor]: Taking taylor expansion of z in x 3.625 * [backup-simplify]: Simplify z into z 3.625 * [backup-simplify]: Simplify (* 0 y) into 0 3.626 * [backup-simplify]: Simplify (* t z) into (* t z) 3.626 * [backup-simplify]: Simplify (+ 0 (* t z)) into (* t z) 3.626 * [backup-simplify]: Simplify (log (* t z)) into (log (* t z)) 3.626 * [backup-simplify]: Simplify (* 1/3 (log (* t z))) into (* 1/3 (log (* t z))) 3.626 * [backup-simplify]: Simplify (exp (* 1/3 (log (* t z)))) into (pow (* t z) 1/3) 3.626 * [taylor]: Taking taylor expansion of (pow (fma x y (* t z)) 1/3) in x 3.626 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (fma x y (* t z))))) in x 3.626 * [taylor]: Taking taylor expansion of (* 1/3 (log (fma x y (* t z)))) in x 3.626 * [taylor]: Taking taylor expansion of 1/3 in x 3.626 * [backup-simplify]: Simplify 1/3 into 1/3 3.626 * [taylor]: Taking taylor expansion of (log (fma x y (* t z))) in x 3.626 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in x 3.626 * [taylor]: Rewrote expression to (+ (* x y) (* t z)) 3.626 * [taylor]: Taking taylor expansion of (* x y) in x 3.626 * [taylor]: Taking taylor expansion of x in x 3.626 * [backup-simplify]: Simplify 0 into 0 3.626 * [backup-simplify]: Simplify 1 into 1 3.626 * [taylor]: Taking taylor expansion of y in x 3.626 * [backup-simplify]: Simplify y into y 3.626 * [taylor]: Taking taylor expansion of (* t z) in x 3.627 * [taylor]: Taking taylor expansion of t in x 3.627 * [backup-simplify]: Simplify t into t 3.627 * [taylor]: Taking taylor expansion of z in x 3.627 * [backup-simplify]: Simplify z into z 3.627 * [backup-simplify]: Simplify (* 0 y) into 0 3.627 * [backup-simplify]: Simplify (* t z) into (* t z) 3.627 * [backup-simplify]: Simplify (+ 0 (* t z)) into (* t z) 3.627 * [backup-simplify]: Simplify (log (* t z)) into (log (* t z)) 3.627 * [backup-simplify]: Simplify (* 1/3 (log (* t z))) into (* 1/3 (log (* t z))) 3.627 * [backup-simplify]: Simplify (exp (* 1/3 (log (* t z)))) into (pow (* t z) 1/3) 3.627 * [taylor]: Taking taylor expansion of (pow (* t z) 1/3) in y 3.627 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* t z)))) in y 3.627 * [taylor]: Taking taylor expansion of (* 1/3 (log (* t z))) in y 3.627 * [taylor]: Taking taylor expansion of 1/3 in y 3.627 * [backup-simplify]: Simplify 1/3 into 1/3 3.627 * [taylor]: Taking taylor expansion of (log (* t z)) in y 3.627 * [taylor]: Taking taylor expansion of (* t z) in y 3.627 * [taylor]: Taking taylor expansion of t in y 3.627 * [backup-simplify]: Simplify t into t 3.627 * [taylor]: Taking taylor expansion of z in y 3.627 * [backup-simplify]: Simplify z into z 3.628 * [backup-simplify]: Simplify (* t z) into (* t z) 3.628 * [backup-simplify]: Simplify (log (* t z)) into (log (* t z)) 3.628 * [backup-simplify]: Simplify (* 1/3 (log (* t z))) into (* 1/3 (log (* t z))) 3.628 * [backup-simplify]: Simplify (exp (* 1/3 (log (* t z)))) into (pow (* t z) 1/3) 3.628 * [taylor]: Taking taylor expansion of (pow (* t z) 1/3) in z 3.628 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* t z)))) in z 3.628 * [taylor]: Taking taylor expansion of (* 1/3 (log (* t z))) in z 3.628 * [taylor]: Taking taylor expansion of 1/3 in z 3.628 * [backup-simplify]: Simplify 1/3 into 1/3 3.628 * [taylor]: Taking taylor expansion of (log (* t z)) in z 3.628 * [taylor]: Taking taylor expansion of (* t z) in z 3.628 * [taylor]: Taking taylor expansion of t in z 3.628 * [backup-simplify]: Simplify t into t 3.628 * [taylor]: Taking taylor expansion of z in z 3.628 * [backup-simplify]: Simplify 0 into 0 3.628 * [backup-simplify]: Simplify 1 into 1 3.628 * [backup-simplify]: Simplify (* t 0) into 0 3.629 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t 3.629 * [backup-simplify]: Simplify (log t) into (log t) 3.630 * [backup-simplify]: Simplify (+ (* (- -1) (log z)) (log t)) into (+ (log z) (log t)) 3.630 * [backup-simplify]: Simplify (* 1/3 (+ (log z) (log t))) into (* 1/3 (+ (log z) (log t))) 3.630 * [backup-simplify]: Simplify (exp (* 1/3 (+ (log z) (log t)))) into (exp (* 1/3 (+ (log z) (log t)))) 3.630 * [taylor]: Taking taylor expansion of (exp (* 1/3 (+ (log z) (log t)))) in t 3.630 * [taylor]: Taking taylor expansion of (* 1/3 (+ (log z) (log t))) in t 3.630 * [taylor]: Taking taylor expansion of 1/3 in t 3.630 * [backup-simplify]: Simplify 1/3 into 1/3 3.630 * [taylor]: Taking taylor expansion of (+ (log z) (log t)) in t 3.630 * [taylor]: Taking taylor expansion of (log z) in t 3.630 * [taylor]: Taking taylor expansion of z in t 3.630 * [backup-simplify]: Simplify z into z 3.630 * [backup-simplify]: Simplify (log z) into (log z) 3.630 * [taylor]: Taking taylor expansion of (log t) in t 3.630 * [taylor]: Taking taylor expansion of t in t 3.630 * [backup-simplify]: Simplify 0 into 0 3.630 * [backup-simplify]: Simplify 1 into 1 3.631 * [backup-simplify]: Simplify (log 1) into 0 3.631 * [backup-simplify]: Simplify (+ (* (- -1) (log t)) 0) into (log t) 3.631 * [backup-simplify]: Simplify (+ (log z) (log t)) into (+ (log z) (log t)) 3.631 * [backup-simplify]: Simplify (* 1/3 (+ (log z) (log t))) into (* 1/3 (+ (log z) (log t))) 3.632 * [backup-simplify]: Simplify (exp (* 1/3 (+ (log z) (log t)))) into (exp (* 1/3 (+ (log z) (log t)))) 3.632 * [backup-simplify]: Simplify (exp (* 1/3 (+ (log z) (log t)))) into (exp (* 1/3 (+ (log z) (log t)))) 3.632 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 3.632 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0 3.632 * [backup-simplify]: Simplify (+ y 0) into y 3.633 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 y) 1)) (pow (* t z) 1)))) 1) into (/ y (* t z)) 3.633 * [backup-simplify]: Simplify (+ (* 1/3 (/ y (* t z))) (* 0 (log (* t z)))) into (* 1/3 (/ y (* t z)))