13.280 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.028 * * * [progress]: [2/2] Setting up program.
0.030 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying:
  (- (* x y) (* z t))
0.030 * * [simplify]: Extracting # 0 : cost  0
0.030 * * [simplify]: Extracting # 1 : cost  0
0.030 * * [simplify]: Extracting # 2 : cost  0
0.030 * * [simplify]: Extracting # 3 : cost  0
0.030 * * [simplify]: Extracting # 4 : cost  0
0.030 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.031 * * [simplify]: Extracting # 0 : cost  0
0.031 * * [simplify]: Extracting # 1 : cost  0
0.031 * * [simplify]: Extracting # 2 : cost  0
0.031 * * [simplify]: iteration  1 :  12  enodes  (cost  7 )
0.033 * * [simplify]: Extracting # 0 : cost  0
0.033 * * [simplify]: Extracting # 1 : cost  0
0.033 * * [simplify]: Extracting # 2 : cost  0
0.033 * * [simplify]: iteration  2 :  20  enodes  (cost  7 )
0.037 * * [simplify]: Extracting # 0 : cost  0
0.037 * * [simplify]: iteration  3 :  24  enodes  (cost  7 )
0.040 * * [simplify]: Extracting # 0 : cost  0
0.040 * * [simplify]: iteration done:  24  enodes  (cost  7 )
0.040 * [simplify]: Simplified to:
  (- (* x y) (* z t))
0.041 * * [progress]: iteration 1 / 4
0.041 * * * [progress]: picking best candidate
0.042 * * * * [pick]: Picked  #<alt (λ (x y z t) (- (* x y) (* z t)))>
0.042 * * * [progress]: localizing error
0.049 * * * [progress]: generating rewritten candidates
0.049 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.062 * * * [progress]: generating series expansions
0.063 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.063 * [backup-simplify]: Simplify (- (* x y) (* z t)) into (- (* x y) (* t z))
0.063 * [approximate]: Taking taylor expansion of (- (* x y) (* t z)) in (x y z t) around 0
0.063 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in t
0.063 * [taylor]: Taking taylor expansion of (* x y) in t
0.063 * [taylor]: Taking taylor expansion of x in t
0.063 * [backup-simplify]: Simplify x into x
0.063 * [taylor]: Taking taylor expansion of y in t
0.063 * [backup-simplify]: Simplify y into y
0.063 * [taylor]: Taking taylor expansion of (* t z) in t
0.063 * [taylor]: Taking taylor expansion of t in t
0.063 * [backup-simplify]: Simplify 0 into 0
0.063 * [backup-simplify]: Simplify 1 into 1
0.063 * [taylor]: Taking taylor expansion of z in t
0.063 * [backup-simplify]: Simplify z into z
0.063 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in z
0.063 * [taylor]: Taking taylor expansion of (* x y) in z
0.063 * [taylor]: Taking taylor expansion of x in z
0.063 * [backup-simplify]: Simplify x into x
0.063 * [taylor]: Taking taylor expansion of y in z
0.063 * [backup-simplify]: Simplify y into y
0.063 * [taylor]: Taking taylor expansion of (* t z) in z
0.064 * [taylor]: Taking taylor expansion of t in z
0.064 * [backup-simplify]: Simplify t into t
0.064 * [taylor]: Taking taylor expansion of z in z
0.064 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify 1 into 1
0.064 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in y
0.064 * [taylor]: Taking taylor expansion of (* x y) in y
0.064 * [taylor]: Taking taylor expansion of x in y
0.064 * [backup-simplify]: Simplify x into x
0.064 * [taylor]: Taking taylor expansion of y in y
0.064 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify 1 into 1
0.064 * [taylor]: Taking taylor expansion of (* t z) in y
0.064 * [taylor]: Taking taylor expansion of t in y
0.064 * [backup-simplify]: Simplify t into t
0.064 * [taylor]: Taking taylor expansion of z in y
0.064 * [backup-simplify]: Simplify z into z
0.064 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in x
0.064 * [taylor]: Taking taylor expansion of (* x y) in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify 1 into 1
0.064 * [taylor]: Taking taylor expansion of y in x
0.064 * [backup-simplify]: Simplify y into y
0.064 * [taylor]: Taking taylor expansion of (* t z) in x
0.064 * [taylor]: Taking taylor expansion of t in x
0.064 * [backup-simplify]: Simplify t into t
0.064 * [taylor]: Taking taylor expansion of z in x
0.064 * [backup-simplify]: Simplify z into z
0.064 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in x
0.064 * [taylor]: Taking taylor expansion of (* x y) in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify 1 into 1
0.064 * [taylor]: Taking taylor expansion of y in x
0.065 * [backup-simplify]: Simplify y into y
0.065 * [taylor]: Taking taylor expansion of (* t z) in x
0.065 * [taylor]: Taking taylor expansion of t in x
0.065 * [backup-simplify]: Simplify t into t
0.065 * [taylor]: Taking taylor expansion of z in x
0.065 * [backup-simplify]: Simplify z into z
0.065 * [backup-simplify]: Simplify (* 0 y) into 0
0.065 * [backup-simplify]: Simplify (* t z) into (* t z)
0.065 * [backup-simplify]: Simplify (- (* t z)) into (- (* t z))
0.065 * [backup-simplify]: Simplify (+ 0 (- (* t z))) into (- (* t z))
0.065 * [taylor]: Taking taylor expansion of (- (* t z)) in y
0.065 * [taylor]: Taking taylor expansion of (* t z) in y
0.065 * [taylor]: Taking taylor expansion of t in y
0.065 * [backup-simplify]: Simplify t into t
0.065 * [taylor]: Taking taylor expansion of z in y
0.065 * [backup-simplify]: Simplify z into z
0.065 * [backup-simplify]: Simplify (* t z) into (* t z)
0.065 * [backup-simplify]: Simplify (- (* t z)) into (- (* t z))
0.065 * [taylor]: Taking taylor expansion of (- (* t z)) in z
0.065 * [taylor]: Taking taylor expansion of (* t z) in z
0.065 * [taylor]: Taking taylor expansion of t in z
0.065 * [backup-simplify]: Simplify t into t
0.065 * [taylor]: Taking taylor expansion of z in z
0.065 * [backup-simplify]: Simplify 0 into 0
0.065 * [backup-simplify]: Simplify 1 into 1
0.065 * [backup-simplify]: Simplify (* t 0) into 0
0.066 * [backup-simplify]: Simplify (- 0) into 0
0.066 * [taylor]: Taking taylor expansion of 0 in t
0.066 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.066 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0
0.066 * [backup-simplify]: Simplify (- 0) into 0
0.066 * [backup-simplify]: Simplify (+ y 0) into y
0.066 * [taylor]: Taking taylor expansion of y in y
0.066 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify 1 into 1
0.066 * [taylor]: Taking taylor expansion of 0 in z
0.066 * [backup-simplify]: Simplify 0 into 0
0.066 * [taylor]: Taking taylor expansion of 0 in t
0.066 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0
0.067 * [backup-simplify]: Simplify (- 0) into 0
0.067 * [taylor]: Taking taylor expansion of 0 in z
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [taylor]: Taking taylor expansion of 0 in t
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t
0.067 * [backup-simplify]: Simplify (- t) into (- t)
0.067 * [taylor]: Taking taylor expansion of (- t) in t
0.067 * [taylor]: Taking taylor expansion of t in t
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify 1 into 1
0.068 * [backup-simplify]: Simplify (- 0) into 0
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.068 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
0.069 * [backup-simplify]: Simplify (- 0) into 0
0.069 * [backup-simplify]: Simplify (+ 0 0) into 0
0.069 * [taylor]: Taking taylor expansion of 0 in y
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [taylor]: Taking taylor expansion of 0 in z
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [taylor]: Taking taylor expansion of 0 in t
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 y)) (* (/ 1 z) (/ 1 t))) into (- (/ 1 (* x y)) (/ 1 (* t z)))
0.069 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in (x y z t) around 0
0.069 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in t
0.069 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.069 * [taylor]: Taking taylor expansion of (* x y) in t
0.069 * [taylor]: Taking taylor expansion of x in t
0.069 * [backup-simplify]: Simplify x into x
0.069 * [taylor]: Taking taylor expansion of y in t
0.069 * [backup-simplify]: Simplify y into y
0.069 * [backup-simplify]: Simplify (* x y) into (* x y)
0.069 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
0.069 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
0.069 * [taylor]: Taking taylor expansion of (* t z) in t
0.069 * [taylor]: Taking taylor expansion of t in t
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify 1 into 1
0.069 * [taylor]: Taking taylor expansion of z in t
0.069 * [backup-simplify]: Simplify z into z
0.069 * [backup-simplify]: Simplify (* 0 z) into 0
0.070 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 z)) into z
0.070 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.070 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in z
0.070 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.070 * [taylor]: Taking taylor expansion of (* x y) in z
0.070 * [taylor]: Taking taylor expansion of x in z
0.070 * [backup-simplify]: Simplify x into x
0.070 * [taylor]: Taking taylor expansion of y in z
0.070 * [backup-simplify]: Simplify y into y
0.070 * [backup-simplify]: Simplify (* x y) into (* x y)
0.070 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
0.070 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.070 * [taylor]: Taking taylor expansion of (* t z) in z
0.070 * [taylor]: Taking taylor expansion of t in z
0.070 * [backup-simplify]: Simplify t into t
0.070 * [taylor]: Taking taylor expansion of z in z
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 1 into 1
0.070 * [backup-simplify]: Simplify (* t 0) into 0
0.071 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t
0.071 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
0.071 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in y
0.071 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.071 * [taylor]: Taking taylor expansion of (* x y) in y
0.071 * [taylor]: Taking taylor expansion of x in y
0.071 * [backup-simplify]: Simplify x into x
0.071 * [taylor]: Taking taylor expansion of y in y
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 1 into 1
0.071 * [backup-simplify]: Simplify (* x 0) into 0
0.071 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.071 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.071 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.071 * [taylor]: Taking taylor expansion of (* t z) in y
0.071 * [taylor]: Taking taylor expansion of t in y
0.071 * [backup-simplify]: Simplify t into t
0.071 * [taylor]: Taking taylor expansion of z in y
0.071 * [backup-simplify]: Simplify z into z
0.071 * [backup-simplify]: Simplify (* t z) into (* t z)
0.071 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z))
0.071 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in x
0.071 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.071 * [taylor]: Taking taylor expansion of (* x y) in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 1 into 1
0.071 * [taylor]: Taking taylor expansion of y in x
0.071 * [backup-simplify]: Simplify y into y
0.071 * [backup-simplify]: Simplify (* 0 y) into 0
0.072 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.072 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.072 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.072 * [taylor]: Taking taylor expansion of (* t z) in x
0.072 * [taylor]: Taking taylor expansion of t in x
0.072 * [backup-simplify]: Simplify t into t
0.072 * [taylor]: Taking taylor expansion of z in x
0.072 * [backup-simplify]: Simplify z into z
0.072 * [backup-simplify]: Simplify (* t z) into (* t z)
0.072 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z))
0.072 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in x
0.072 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.072 * [taylor]: Taking taylor expansion of (* x y) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 1 into 1
0.072 * [taylor]: Taking taylor expansion of y in x
0.072 * [backup-simplify]: Simplify y into y
0.072 * [backup-simplify]: Simplify (* 0 y) into 0
0.072 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.072 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.072 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.072 * [taylor]: Taking taylor expansion of (* t z) in x
0.072 * [taylor]: Taking taylor expansion of t in x
0.072 * [backup-simplify]: Simplify t into t
0.073 * [taylor]: Taking taylor expansion of z in x
0.073 * [backup-simplify]: Simplify z into z
0.073 * [backup-simplify]: Simplify (* t z) into (* t z)
0.073 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z))
0.073 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.073 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.073 * [taylor]: Taking taylor expansion of y in y
0.073 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify 1 into 1
0.073 * [backup-simplify]: Simplify (/ 1 1) into 1
0.073 * [taylor]: Taking taylor expansion of 1 in z
0.073 * [backup-simplify]: Simplify 1 into 1
0.074 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.074 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.074 * [backup-simplify]: Simplify (- (/ 1 (* t z))) into (- (/ 1 (* t z)))
0.074 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (* t z)))) into (- (/ 1 (* t z)))
0.074 * [taylor]: Taking taylor expansion of (- (/ 1 (* t z))) in y
0.074 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
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 * [backup-simplify]: Simplify (* t z) into (* t z)
0.074 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z))
0.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.074 * [taylor]: Taking taylor expansion of 0 in z
0.074 * [backup-simplify]: Simplify 0 into 0
0.075 * [taylor]: Taking taylor expansion of 1 in t
0.075 * [backup-simplify]: Simplify 1 into 1
0.075 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.075 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.075 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0
0.076 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0
0.076 * [backup-simplify]: Simplify (- 0) into 0
0.076 * [backup-simplify]: Simplify (+ 0 0) into 0
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify (- (/ 1 (* t z))) into (- (/ 1 (* t z)))
0.076 * [taylor]: Taking taylor expansion of (- (/ 1 (* t z))) in z
0.076 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in 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
0.077 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t
0.077 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
0.077 * [backup-simplify]: Simplify (- (/ 1 t)) into (- (/ 1 t))
0.077 * [taylor]: Taking taylor expansion of (- (/ 1 t)) in t
0.077 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.077 * [taylor]: Taking taylor expansion of t in t
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [backup-simplify]: Simplify (/ 1 1) into 1
0.077 * [backup-simplify]: Simplify (- 1) into -1
0.077 * [backup-simplify]: Simplify -1 into -1
0.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.078 * [taylor]: Taking taylor expansion of 0 in z
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [taylor]: Taking taylor expansion of 0 in t
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [taylor]: Taking taylor expansion of 0 in t
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 1 into 1
0.079 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.079 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.080 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
0.080 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0
0.080 * [backup-simplify]: Simplify (- 0) into 0
0.080 * [backup-simplify]: Simplify (+ 0 0) into 0
0.080 * [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 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0
0.081 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0
0.081 * [backup-simplify]: Simplify (- 0) into 0
0.081 * [taylor]: Taking taylor expansion of 0 in z
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.081 * [taylor]: Taking taylor expansion of 0 in z
0.081 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0
0.082 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
0.082 * [backup-simplify]: Simplify (- 0) into 0
0.082 * [taylor]: Taking taylor expansion of 0 in t
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [taylor]: Taking taylor expansion of 0 in t
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [taylor]: Taking taylor expansion of 0 in t
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [taylor]: Taking taylor expansion of 0 in t
0.082 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.083 * [backup-simplify]: Simplify (- 0) into 0
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.084 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.085 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
0.085 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0
0.085 * [backup-simplify]: Simplify (- 0) into 0
0.086 * [backup-simplify]: Simplify (+ 0 0) into 0
0.086 * [taylor]: Taking taylor expansion of 0 in y
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [taylor]: Taking taylor expansion of 0 in z
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [taylor]: Taking taylor expansion of 0 in z
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
0.086 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0
0.086 * [backup-simplify]: Simplify (- 0) into 0
0.086 * [taylor]: Taking taylor expansion of 0 in z
0.086 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.087 * [taylor]: Taking taylor expansion of 0 in z
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [taylor]: Taking taylor expansion of 0 in t
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [taylor]: Taking taylor expansion of 0 in t
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [taylor]: Taking taylor expansion of 0 in t
0.087 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.088 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
0.088 * [backup-simplify]: Simplify (- 0) into 0
0.088 * [taylor]: Taking taylor expansion of 0 in t
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [taylor]: Taking taylor expansion of 0 in t
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [taylor]: Taking taylor expansion of 0 in t
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [taylor]: Taking taylor expansion of 0 in t
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) (* -1 (* (/ 1 (/ 1 t)) (* (/ 1 (/ 1 z)) (* 1 1))))) into (- (* x y) (* t z))
0.089 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- z)) (/ 1 (- t)))) into (- (/ 1 (* x y)) (/ 1 (* t z)))
0.089 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in (x y z t) around 0
0.089 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in t
0.089 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.089 * [taylor]: Taking taylor expansion of (* x y) in t
0.089 * [taylor]: Taking taylor expansion of x in t
0.089 * [backup-simplify]: Simplify x into x
0.089 * [taylor]: Taking taylor expansion of y in t
0.089 * [backup-simplify]: Simplify y into y
0.089 * [backup-simplify]: Simplify (* x y) into (* x y)
0.089 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
0.089 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
0.089 * [taylor]: Taking taylor expansion of (* t z) in t
0.089 * [taylor]: Taking taylor expansion of t in t
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 1 into 1
0.089 * [taylor]: Taking taylor expansion of z in t
0.089 * [backup-simplify]: Simplify z into z
0.089 * [backup-simplify]: Simplify (* 0 z) into 0
0.090 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 z)) into z
0.090 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.090 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in z
0.090 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.090 * [taylor]: Taking taylor expansion of (* x y) in z
0.090 * [taylor]: Taking taylor expansion of x in z
0.090 * [backup-simplify]: Simplify x into x
0.090 * [taylor]: Taking taylor expansion of y in z
0.090 * [backup-simplify]: Simplify y into y
0.090 * [backup-simplify]: Simplify (* x y) into (* x y)
0.090 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
0.090 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.090 * [taylor]: Taking taylor expansion of (* t z) in z
0.090 * [taylor]: Taking taylor expansion of t in z
0.090 * [backup-simplify]: Simplify t into t
0.090 * [taylor]: Taking taylor expansion of z in z
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify 1 into 1
0.090 * [backup-simplify]: Simplify (* t 0) into 0
0.090 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t
0.090 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
0.090 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in y
0.090 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.090 * [taylor]: Taking taylor expansion of (* x y) in y
0.090 * [taylor]: Taking taylor expansion of x in y
0.090 * [backup-simplify]: Simplify x into x
0.090 * [taylor]: Taking taylor expansion of y in y
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify 1 into 1
0.090 * [backup-simplify]: Simplify (* x 0) into 0
0.091 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.091 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.091 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.091 * [taylor]: Taking taylor expansion of (* t z) in y
0.091 * [taylor]: Taking taylor expansion of t in y
0.091 * [backup-simplify]: Simplify t into t
0.091 * [taylor]: Taking taylor expansion of z in y
0.091 * [backup-simplify]: Simplify z into z
0.091 * [backup-simplify]: Simplify (* t z) into (* t z)
0.091 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z))
0.091 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.091 * [taylor]: Taking taylor expansion of (* x y) in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 1 into 1
0.091 * [taylor]: Taking taylor expansion of y in x
0.091 * [backup-simplify]: Simplify y into y
0.091 * [backup-simplify]: Simplify (* 0 y) into 0
0.091 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.091 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.091 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.091 * [taylor]: Taking taylor expansion of (* t z) in x
0.091 * [taylor]: Taking taylor expansion of t in x
0.092 * [backup-simplify]: Simplify t into t
0.092 * [taylor]: Taking taylor expansion of z in x
0.092 * [backup-simplify]: Simplify z into z
0.092 * [backup-simplify]: Simplify (* t z) into (* t z)
0.092 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z))
0.092 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in x
0.092 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.092 * [taylor]: Taking taylor expansion of (* x y) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 1 into 1
0.092 * [taylor]: Taking taylor expansion of y in x
0.092 * [backup-simplify]: Simplify y into y
0.092 * [backup-simplify]: Simplify (* 0 y) into 0
0.092 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.092 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.092 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.092 * [taylor]: Taking taylor expansion of (* t z) in x
0.092 * [taylor]: Taking taylor expansion of t in x
0.092 * [backup-simplify]: Simplify t into t
0.092 * [taylor]: Taking taylor expansion of z in x
0.092 * [backup-simplify]: Simplify z into z
0.092 * [backup-simplify]: Simplify (* t z) into (* t z)
0.092 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z))
0.092 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.092 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.092 * [taylor]: Taking taylor expansion of y in y
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 1 into 1
0.093 * [backup-simplify]: Simplify (/ 1 1) into 1
0.093 * [taylor]: Taking taylor expansion of 1 in z
0.093 * [backup-simplify]: Simplify 1 into 1
0.093 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.093 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.093 * [backup-simplify]: Simplify (- (/ 1 (* t z))) into (- (/ 1 (* t z)))
0.093 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (* t z)))) into (- (/ 1 (* t z)))
0.094 * [taylor]: Taking taylor expansion of (- (/ 1 (* t z))) in y
0.094 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.094 * [taylor]: Taking taylor expansion of (* t z) in y
0.094 * [taylor]: Taking taylor expansion of t in y
0.094 * [backup-simplify]: Simplify t into t
0.094 * [taylor]: Taking taylor expansion of z in y
0.094 * [backup-simplify]: Simplify z into z
0.094 * [backup-simplify]: Simplify (* t z) into (* t z)
0.094 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z))
0.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.094 * [taylor]: Taking taylor expansion of 0 in z
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [taylor]: Taking taylor expansion of 1 in t
0.094 * [backup-simplify]: Simplify 1 into 1
0.095 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.095 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.095 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0
0.095 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0
0.095 * [backup-simplify]: Simplify (- 0) into 0
0.096 * [backup-simplify]: Simplify (+ 0 0) into 0
0.096 * [taylor]: Taking taylor expansion of 0 in y
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify (- (/ 1 (* t z))) into (- (/ 1 (* t z)))
0.096 * [taylor]: Taking taylor expansion of (- (/ 1 (* t z))) in z
0.096 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.096 * [taylor]: Taking taylor expansion of (* t z) in z
0.096 * [taylor]: Taking taylor expansion of t in z
0.096 * [backup-simplify]: Simplify t into t
0.096 * [taylor]: Taking taylor expansion of z in z
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify 1 into 1
0.096 * [backup-simplify]: Simplify (* t 0) into 0
0.096 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t
0.096 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
0.096 * [backup-simplify]: Simplify (- (/ 1 t)) into (- (/ 1 t))
0.096 * [taylor]: Taking taylor expansion of (- (/ 1 t)) in t
0.096 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.096 * [taylor]: Taking taylor expansion of t in t
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify 1 into 1
0.097 * [backup-simplify]: Simplify (/ 1 1) into 1
0.097 * [backup-simplify]: Simplify (- 1) into -1
0.097 * [backup-simplify]: Simplify -1 into -1
0.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.097 * [taylor]: Taking taylor expansion of 0 in z
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [taylor]: Taking taylor expansion of 0 in t
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [taylor]: Taking taylor expansion of 0 in t
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify 1 into 1
0.099 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.099 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.106 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
0.106 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0
0.106 * [backup-simplify]: Simplify (- 0) into 0
0.107 * [backup-simplify]: Simplify (+ 0 0) into 0
0.107 * [taylor]: Taking taylor expansion of 0 in y
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [taylor]: Taking taylor expansion of 0 in z
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0
0.107 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0
0.107 * [backup-simplify]: Simplify (- 0) into 0
0.107 * [taylor]: Taking taylor expansion of 0 in z
0.107 * [backup-simplify]: Simplify 0 into 0
0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 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 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0
0.108 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
0.109 * [backup-simplify]: Simplify (- 0) into 0
0.109 * [taylor]: Taking taylor expansion of 0 in t
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [taylor]: Taking taylor expansion of 0 in t
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [taylor]: Taking taylor expansion of 0 in t
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [taylor]: Taking taylor expansion of 0 in t
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.109 * [backup-simplify]: Simplify (- 0) into 0
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.111 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.112 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
0.112 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0
0.112 * [backup-simplify]: Simplify (- 0) 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
0.112 * [taylor]: Taking taylor expansion of 0 in z
0.112 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
0.113 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0
0.113 * [backup-simplify]: Simplify (- 0) 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)) (* 0 (/ 0 1)))) into 0
0.114 * [taylor]: Taking taylor expansion of 0 in z
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [taylor]: Taking taylor expansion of 0 in t
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [taylor]: Taking taylor expansion of 0 in t
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [taylor]: Taking taylor expansion of 0 in t
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.114 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
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
0.115 * [taylor]: Taking taylor expansion of 0 in t
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) (* -1 (* (/ 1 (/ 1 (- t))) (* (/ 1 (/ 1 (- z))) (* 1 1))))) into (- (* x y) (* t z))
0.115 * * * [progress]: simplifying candidates
0.116 * [simplify]: Simplifying:
  (fma x y (- (* t z)))
  (fma (- t) z (* t z))
  (expm1 (- (* x y) (* z t)))
  (log1p (- (* x y) (* z t)))
  (- (* z t))
  (/ (exp (* x y)) (exp (* z t)))
  (log (- (* x y) (* z t)))
  (exp (- (* x y) (* z t)))
  (* (cbrt (- (* x y) (* z t))) (cbrt (- (* x y) (* z t))))
  (cbrt (- (* x y) (* z t)))
  (* (* (- (* x y) (* z t)) (- (* x y) (* z t))) (- (* x y) (* z t)))
  (sqrt (- (* x y) (* z t)))
  (sqrt (- (* x y) (* z t)))
  (- (pow (* x y) 3) (pow (* z t) 3))
  (+ (* (* x y) (* x y)) (+ (* (* z t) (* z t)) (* (* x y) (* z t))))
  (- (* z t))
  (- (* (* x y) (* x y)) (* (* z t) (* z t)))
  (+ (* x y) (* z t))
  (- (* z t))
  0
  (- (* x y) (* t z))
  (- (* x y) (* t z))
0.116 * * [simplify]: Extracting # 0 : cost  0
0.116 * * [simplify]: Extracting # 1 : cost  0
0.116 * * [simplify]: Extracting # 2 : cost  0
0.116 * * [simplify]: Extracting # 3 : cost  0
0.116 * * [simplify]: Extracting # 4 : cost  0
0.117 * * [simplify]: Extracting # 5 : cost  0
0.117 * * [simplify]: Extracting # 6 : cost  0
0.117 * * [simplify]: iteration  0 :  38  enodes  (cost  202 )
0.133 * * [simplify]: Extracting # 0 : cost  0
0.134 * * [simplify]: Extracting # 1 : cost  0
0.134 * * [simplify]: Extracting # 2 : cost  0
0.134 * * [simplify]: Extracting # 3 : cost  0
0.134 * * [simplify]: Extracting # 4 : cost  0
0.135 * * [simplify]: iteration  1 :  104  enodes  (cost  193 )
0.175 * * [simplify]: Extracting # 0 : cost  0
0.176 * * [simplify]: Extracting # 1 : cost  0
0.176 * * [simplify]: Extracting # 2 : cost  0
0.177 * * [simplify]: Extracting # 3 : cost  0
0.177 * * [simplify]: Extracting # 4 : cost  0
0.178 * * [simplify]: Extracting # 5 : cost  0
0.178 * * [simplify]: Extracting # 6 : cost  0
0.179 * * [simplify]: iteration  2 :  318  enodes  (cost  178 )
0.358 * * [simplify]: Extracting # 0 : cost  0
0.360 * * [simplify]: Extracting # 1 : cost  0
0.362 * * [simplify]: Extracting # 2 : cost  0
0.364 * * [simplify]: Extracting # 3 : cost  0
0.366 * * [simplify]: Extracting # 4 : cost  0
0.368 * * [simplify]: iteration  3 :  984  enodes  (cost  178 )
1.171 * * [simplify]: Extracting # 0 : cost  0
1.175 * * [simplify]: Extracting # 1 : cost  0
1.179 * * [simplify]: Extracting # 2 : cost  0
1.182 * * [simplify]: Extracting # 3 : cost  0
1.185 * * [simplify]: Extracting # 4 : cost  0
1.188 * * [simplify]: Extracting # 5 : cost  0
1.191 * * [simplify]: iteration  4 :  2237  enodes  (cost  173 )
2.374 * * [simplify]: Extracting # 0 : cost  0
2.381 * * [simplify]: Extracting # 1 : cost  0
2.389 * * [simplify]: Extracting # 2 : cost  0
2.396 * * [simplify]: Extracting # 3 : cost  0
2.405 * * [simplify]: Extracting # 4 : cost  0
2.409 * * [simplify]: iteration done:  5000  enodes  (cost  173 )
2.409 * [simplify]: Simplified to:
  (- (* x y) (* t z))
  0
  (expm1 (- (* x y) (* z t)))
  (log1p (- (* x y) (* z t)))
  (- (* t z))
  (exp (- (* x y) (* z t)))
  (log (- (* x y) (* z t)))
  (exp (- (* x y) (* z t)))
  (* (cbrt (- (* x y) (* z t))) (cbrt (- (* x y) (* z t))))
  (cbrt (- (* x y) (* z t)))
  (pow (- (* x y) (* t z)) 3)
  (sqrt (- (* x y) (* z t)))
  (sqrt (- (* x y) (* z t)))
  (- (pow (* x y) 3) (pow (* z t) 3))
  (fma (* x y) (* x y) (* (* t z) (fma x y (* t z))))
  (- (* t z))
  (* (fma x y (* t z)) (- (* x y) (* t z)))
  (fma x y (* t z))
  (- (* t z))
  0
  (- (* x y) (* t z))
  (- (* x y) (* t z))
2.410 * * * [progress]: adding candidates to table
2.469 * * [progress]: iteration 2 / 4
2.469 * * * [progress]: picking best candidate
2.472 * * * * [pick]: Picked  #<alt (λ (x y z t) (fma x y (- (* t z))))>
2.472 * * * [progress]: localizing error
2.482 * * * [progress]: generating rewritten candidates
2.482 * * * [progress]: generating series expansions
2.482 * * * [progress]: simplifying candidates
2.482 * [simplify]: Simplifying:
  
2.482 * * [simplify]: Extracting # 0 : cost  0
2.482 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
2.482 * * [simplify]: Extracting # 0 : cost  0
2.482 * * [simplify]: iteration done:  0  enodes  (cost  0 )
2.482 * [simplify]: Simplified to:
  
2.482 * * * [progress]: adding candidates to table
2.483 * [progress]: [Phase 3 of 3] Extracting.
2.485 * [simplify]: Simplifying:
  (fma x y (- (* t z)))
2.486 * * [simplify]: Extracting # 0 : cost  0
2.486 * * [simplify]: Extracting # 1 : cost  0
2.486 * * [simplify]: Extracting # 2 : cost  0
2.486 * * [simplify]: Extracting # 3 : cost  0
2.486 * * [simplify]: Extracting # 4 : cost  0
2.486 * * [simplify]: Extracting # 5 : cost  0
2.486 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
2.486 * * [simplify]: Extracting # 0 : cost  0
2.486 * * [simplify]: Extracting # 1 : cost  0
2.486 * * [simplify]: Extracting # 2 : cost  0
2.486 * * [simplify]: iteration  1 :  12  enodes  (cost  7 )
2.487 * * [simplify]: Extracting # 0 : cost  0
2.487 * * [simplify]: iteration  2 :  14  enodes  (cost  7 )
2.488 * * [simplify]: Extracting # 0 : cost  0
2.488 * * [simplify]: iteration done:  14  enodes  (cost  7 )
2.488 * [simplify]: Simplified to:
  (fma x y (- (* t z)))
3.766 * [regime-testing]: Baseline error score: 0.004875609451181397
3.767 * [regime-testing]: Oracle error score: 0.004875609451181397
3.768 * [regime-testing]: End program error score: 0.004875609451181397