52.918 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.036 * * * [progress]: [2/2] Setting up program.
0.044 * [progress]: [Phase 2 of 3] Improving.
0.045 * [simplify]: Simplifying:
  (- (* x y) (* z t))
0.045 * * [simplify]: iteration 0: 7 enodes
0.047 * * [simplify]: iteration 1: 12 enodes
0.051 * * [simplify]: iteration 2: 20 enodes
0.057 * * [simplify]: iteration 3: 24 enodes
0.062 * * [simplify]: iteration complete: 24 enodes
0.062 * * [simplify]: Extracting #0: cost 1 inf + 0
0.062 * * [simplify]: Extracting #1: cost 10 inf + 0
0.063 * * [simplify]: Extracting #2: cost 2 inf + 210
0.063 * * [simplify]: Extracting #3: cost 0 inf + 376
0.063 * [simplify]: Simplified to:
  (- (* x y) (* z t))
0.064 * * [progress]: iteration 1 / 4
0.064 * * * [progress]: picking best candidate
0.073 * * * * [pick]: Picked  #<alt (λ (x y z t) (- (* x y) (* z t)))>
0.073 * * * [progress]: localizing error
0.089 * * * [progress]: generating rewritten candidates
0.089 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.096 * * * [progress]: generating series expansions
0.096 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.096 * [backup-simplify]: Simplify (- (* x y) (* z t)) into (- (* x y) (* t z))
0.096 * [approximate]: Taking taylor expansion of (- (* x y) (* t z)) in (x y z t) around 0
0.096 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in t
0.096 * [taylor]: Taking taylor expansion of (* x y) in t
0.096 * [taylor]: Taking taylor expansion of x in t
0.097 * [backup-simplify]: Simplify x into x
0.097 * [taylor]: Taking taylor expansion of y in t
0.097 * [backup-simplify]: Simplify y into y
0.097 * [taylor]: Taking taylor expansion of (* t z) in t
0.097 * [taylor]: Taking taylor expansion of t in t
0.097 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify 1 into 1
0.097 * [taylor]: Taking taylor expansion of z in t
0.097 * [backup-simplify]: Simplify z into z
0.097 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in z
0.097 * [taylor]: Taking taylor expansion of (* x y) in z
0.097 * [taylor]: Taking taylor expansion of x in z
0.097 * [backup-simplify]: Simplify x into x
0.097 * [taylor]: Taking taylor expansion of y in z
0.097 * [backup-simplify]: Simplify y into y
0.097 * [taylor]: Taking taylor expansion of (* t z) in z
0.097 * [taylor]: Taking taylor expansion of t in z
0.097 * [backup-simplify]: Simplify t into t
0.097 * [taylor]: Taking taylor expansion of z in z
0.097 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify 1 into 1
0.097 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in y
0.097 * [taylor]: Taking taylor expansion of (* x y) in y
0.097 * [taylor]: Taking taylor expansion of x in y
0.097 * [backup-simplify]: Simplify x into x
0.097 * [taylor]: Taking taylor expansion of y in y
0.097 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify 1 into 1
0.097 * [taylor]: Taking taylor expansion of (* t z) in y
0.097 * [taylor]: Taking taylor expansion of t in y
0.097 * [backup-simplify]: Simplify t into t
0.097 * [taylor]: Taking taylor expansion of z in y
0.097 * [backup-simplify]: Simplify z into z
0.097 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in x
0.097 * [taylor]: Taking taylor expansion of (* x y) 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
0.097 * [taylor]: Taking taylor expansion of y in x
0.097 * [backup-simplify]: Simplify y into y
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 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in x
0.097 * [taylor]: Taking taylor expansion of (* x y) 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
0.097 * [taylor]: Taking taylor expansion of y in x
0.097 * [backup-simplify]: Simplify y into y
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 (* 0 y) into 0
0.097 * [backup-simplify]: Simplify (* t z) into (* t z)
0.097 * [backup-simplify]: Simplify (- (* t z)) into (- (* t z))
0.097 * [backup-simplify]: Simplify (+ 0 (- (* t z))) into (- (* t z))
0.098 * [taylor]: Taking taylor expansion of (- (* t z)) in y
0.098 * [taylor]: Taking taylor expansion of (* t z) in y
0.098 * [taylor]: Taking taylor expansion of t in y
0.098 * [backup-simplify]: Simplify t into t
0.098 * [taylor]: Taking taylor expansion of z in y
0.098 * [backup-simplify]: Simplify z into z
0.098 * [backup-simplify]: Simplify (* t z) into (* t z)
0.098 * [backup-simplify]: Simplify (- (* t z)) into (- (* t z))
0.098 * [taylor]: Taking taylor expansion of (- (* t z)) in z
0.098 * [taylor]: Taking taylor expansion of (* t z) in z
0.098 * [taylor]: Taking taylor expansion of t in z
0.098 * [backup-simplify]: Simplify t into t
0.098 * [taylor]: Taking taylor expansion of z in z
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify 1 into 1
0.098 * [backup-simplify]: Simplify (* t 0) into 0
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 0 into 0
0.099 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.099 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0
0.099 * [backup-simplify]: Simplify (- 0) into 0
0.099 * [backup-simplify]: Simplify (+ y 0) into y
0.099 * [taylor]: Taking taylor expansion of y in y
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 1 into 1
0.099 * [taylor]: Taking taylor expansion of 0 in z
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [taylor]: Taking taylor expansion of 0 in t
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0
0.099 * [backup-simplify]: Simplify (- 0) into 0
0.100 * [taylor]: Taking taylor expansion of 0 in z
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [taylor]: Taking taylor expansion of 0 in t
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t
0.100 * [backup-simplify]: Simplify (- t) into (- t)
0.100 * [taylor]: Taking taylor expansion of (- t) in t
0.100 * [taylor]: Taking taylor expansion of t in t
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify 1 into 1
0.100 * [backup-simplify]: Simplify (- 0) into 0
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.101 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
0.101 * [backup-simplify]: Simplify (- 0) into 0
0.102 * [backup-simplify]: Simplify (+ 0 0) into 0
0.102 * [taylor]: Taking taylor expansion of 0 in y
0.102 * [backup-simplify]: Simplify 0 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 0 in t
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 y)) (* (/ 1 z) (/ 1 t))) into (- (/ 1 (* x y)) (/ 1 (* t z)))
0.102 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in (x y z t) around 0
0.102 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in t
0.102 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.102 * [taylor]: Taking taylor expansion of (* x y) in t
0.102 * [taylor]: Taking taylor expansion of x in t
0.102 * [backup-simplify]: Simplify x into x
0.102 * [taylor]: Taking taylor expansion of y in t
0.102 * [backup-simplify]: Simplify y into y
0.102 * [backup-simplify]: Simplify (* x y) into (* x y)
0.102 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
0.102 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
0.102 * [taylor]: Taking taylor expansion of (* t z) in t
0.102 * [taylor]: Taking taylor expansion of t in t
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 1 into 1
0.102 * [taylor]: Taking taylor expansion of z in t
0.102 * [backup-simplify]: Simplify z into z
0.102 * [backup-simplify]: Simplify (* 0 z) into 0
0.102 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 z)) into z
0.102 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.103 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in z
0.103 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.103 * [taylor]: Taking taylor expansion of (* x y) in z
0.103 * [taylor]: Taking taylor expansion of x in z
0.103 * [backup-simplify]: Simplify x into x
0.103 * [taylor]: Taking taylor expansion of y in z
0.103 * [backup-simplify]: Simplify y into y
0.103 * [backup-simplify]: Simplify (* x y) into (* x y)
0.103 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
0.103 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.103 * [taylor]: Taking taylor expansion of (* t z) in z
0.103 * [taylor]: Taking taylor expansion of t in z
0.103 * [backup-simplify]: Simplify t into t
0.103 * [taylor]: Taking taylor expansion of z in z
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify 1 into 1
0.103 * [backup-simplify]: Simplify (* t 0) into 0
0.103 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t
0.103 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
0.103 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in y
0.103 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.103 * [taylor]: Taking taylor expansion of (* x y) in y
0.103 * [taylor]: Taking taylor expansion of x in y
0.103 * [backup-simplify]: Simplify x into x
0.103 * [taylor]: Taking taylor expansion of y in y
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify 1 into 1
0.103 * [backup-simplify]: Simplify (* x 0) into 0
0.104 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.104 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.104 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.104 * [taylor]: Taking taylor expansion of (* t z) in y
0.104 * [taylor]: Taking taylor expansion of t in y
0.104 * [backup-simplify]: Simplify t into t
0.104 * [taylor]: Taking taylor expansion of z in y
0.104 * [backup-simplify]: Simplify z into z
0.104 * [backup-simplify]: Simplify (* t z) into (* t z)
0.104 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z))
0.104 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in x
0.104 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.104 * [taylor]: Taking taylor expansion of (* x y) in x
0.104 * [taylor]: Taking taylor expansion of x in x
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify 1 into 1
0.104 * [taylor]: Taking taylor expansion of y in x
0.104 * [backup-simplify]: Simplify y into y
0.104 * [backup-simplify]: Simplify (* 0 y) into 0
0.104 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.104 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.104 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.104 * [taylor]: Taking taylor expansion of (* t z) in x
0.104 * [taylor]: Taking taylor expansion of t in x
0.104 * [backup-simplify]: Simplify t into t
0.104 * [taylor]: Taking taylor expansion of z in x
0.104 * [backup-simplify]: Simplify z into z
0.104 * [backup-simplify]: Simplify (* t z) into (* t z)
0.104 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z))
0.104 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in x
0.104 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.104 * [taylor]: Taking taylor expansion of (* x y) in x
0.104 * [taylor]: Taking taylor expansion of x in x
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify 1 into 1
0.104 * [taylor]: Taking taylor expansion of y in x
0.104 * [backup-simplify]: Simplify y into y
0.105 * [backup-simplify]: Simplify (* 0 y) into 0
0.105 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.105 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.105 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.105 * [taylor]: Taking taylor expansion of (* t z) in x
0.105 * [taylor]: Taking taylor expansion of t in x
0.105 * [backup-simplify]: Simplify t into t
0.105 * [taylor]: Taking taylor expansion of z in x
0.105 * [backup-simplify]: Simplify z into z
0.105 * [backup-simplify]: Simplify (* t z) into (* t z)
0.105 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z))
0.105 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.105 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.105 * [taylor]: Taking taylor expansion of y in y
0.105 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify 1 into 1
0.105 * [backup-simplify]: Simplify (/ 1 1) into 1
0.105 * [taylor]: Taking taylor expansion of 1 in z
0.105 * [backup-simplify]: Simplify 1 into 1
0.106 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.106 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.106 * [backup-simplify]: Simplify (- (/ 1 (* t z))) into (- (/ 1 (* t z)))
0.106 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (* t z)))) into (- (/ 1 (* t z)))
0.106 * [taylor]: Taking taylor expansion of (- (/ 1 (* t z))) in y
0.106 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.106 * [taylor]: Taking taylor expansion of (* t z) in y
0.106 * [taylor]: Taking taylor expansion of t in y
0.106 * [backup-simplify]: Simplify t into t
0.106 * [taylor]: Taking taylor expansion of z in y
0.106 * [backup-simplify]: Simplify z into z
0.106 * [backup-simplify]: Simplify (* t z) into (* t z)
0.106 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z))
0.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.107 * [taylor]: Taking taylor expansion of 0 in z
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [taylor]: Taking taylor expansion of 1 in t
0.107 * [backup-simplify]: Simplify 1 into 1
0.108 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.108 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.108 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0
0.108 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0
0.108 * [backup-simplify]: Simplify (- 0) into 0
0.108 * [backup-simplify]: Simplify (+ 0 0) into 0
0.108 * [taylor]: Taking taylor expansion of 0 in y
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify (- (/ 1 (* t z))) into (- (/ 1 (* t z)))
0.109 * [taylor]: Taking taylor expansion of (- (/ 1 (* t z))) in z
0.109 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.109 * [taylor]: Taking taylor expansion of (* t z) in z
0.109 * [taylor]: Taking taylor expansion of t in z
0.109 * [backup-simplify]: Simplify t into t
0.109 * [taylor]: Taking taylor expansion of z in z
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 1 into 1
0.109 * [backup-simplify]: Simplify (* t 0) into 0
0.109 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t
0.109 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
0.110 * [backup-simplify]: Simplify (- (/ 1 t)) into (- (/ 1 t))
0.110 * [taylor]: Taking taylor expansion of (- (/ 1 t)) in t
0.110 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.110 * [taylor]: Taking taylor expansion of t in t
0.110 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify 1 into 1
0.110 * [backup-simplify]: Simplify (/ 1 1) into 1
0.110 * [backup-simplify]: Simplify (- 1) into -1
0.110 * [backup-simplify]: Simplify -1 into -1
0.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) 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 t
0.112 * [backup-simplify]: Simplify 0 into 0
0.112 * [taylor]: Taking taylor expansion of 0 in t
0.112 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify 1 into 1
0.114 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.114 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.115 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
0.115 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0
0.115 * [backup-simplify]: Simplify (- 0) into 0
0.116 * [backup-simplify]: Simplify (+ 0 0) into 0
0.116 * [taylor]: Taking taylor expansion of 0 in y
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [taylor]: Taking taylor expansion of 0 in z
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0
0.116 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0
0.116 * [backup-simplify]: Simplify (- 0) into 0
0.116 * [taylor]: Taking taylor expansion of 0 in z
0.116 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.117 * [taylor]: Taking taylor expansion of 0 in z
0.117 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0
0.118 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
0.119 * [backup-simplify]: Simplify (- 0) into 0
0.119 * [taylor]: Taking taylor expansion of 0 in t
0.119 * [backup-simplify]: Simplify 0 into 0
0.119 * [taylor]: Taking taylor expansion of 0 in t
0.119 * [backup-simplify]: Simplify 0 into 0
0.119 * [taylor]: Taking taylor expansion of 0 in t
0.119 * [backup-simplify]: Simplify 0 into 0
0.119 * [taylor]: Taking taylor expansion of 0 in t
0.119 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.120 * [backup-simplify]: Simplify (- 0) into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.123 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
0.124 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0
0.124 * [backup-simplify]: Simplify (- 0) into 0
0.125 * [backup-simplify]: Simplify (+ 0 0) into 0
0.125 * [taylor]: Taking taylor expansion of 0 in y
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [taylor]: Taking taylor expansion of 0 in z
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [taylor]: Taking taylor expansion of 0 in z
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
0.126 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0
0.126 * [backup-simplify]: Simplify (- 0) into 0
0.126 * [taylor]: Taking taylor expansion of 0 in z
0.126 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.127 * [taylor]: Taking taylor expansion of 0 in z
0.127 * [backup-simplify]: Simplify 0 into 0
0.127 * [taylor]: Taking taylor expansion of 0 in t
0.127 * [backup-simplify]: Simplify 0 into 0
0.127 * [taylor]: Taking taylor expansion of 0 in t
0.127 * [backup-simplify]: Simplify 0 into 0
0.127 * [taylor]: Taking taylor expansion of 0 in t
0.127 * [backup-simplify]: Simplify 0 into 0
0.128 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.128 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
0.129 * [backup-simplify]: Simplify (- 0) into 0
0.129 * [taylor]: Taking taylor expansion of 0 in t
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [taylor]: Taking taylor expansion of 0 in t
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [taylor]: Taking taylor expansion of 0 in t
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [taylor]: Taking taylor expansion of 0 in t
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 0 into 0
0.130 * [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))
0.130 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- z)) (/ 1 (- t)))) into (- (/ 1 (* x y)) (/ 1 (* t z)))
0.130 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in (x y z t) around 0
0.130 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in t
0.130 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.130 * [taylor]: Taking taylor expansion of (* x y) in t
0.130 * [taylor]: Taking taylor expansion of x in t
0.130 * [backup-simplify]: Simplify x into x
0.130 * [taylor]: Taking taylor expansion of y in t
0.130 * [backup-simplify]: Simplify y into y
0.130 * [backup-simplify]: Simplify (* x y) into (* x y)
0.130 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
0.130 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
0.130 * [taylor]: Taking taylor expansion of (* t z) in t
0.130 * [taylor]: Taking taylor expansion of t in t
0.130 * [backup-simplify]: Simplify 0 into 0
0.131 * [backup-simplify]: Simplify 1 into 1
0.131 * [taylor]: Taking taylor expansion of z in t
0.131 * [backup-simplify]: Simplify z into z
0.131 * [backup-simplify]: Simplify (* 0 z) into 0
0.131 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 z)) into z
0.131 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.131 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in z
0.131 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.131 * [taylor]: Taking taylor expansion of (* x y) in z
0.131 * [taylor]: Taking taylor expansion of x in z
0.131 * [backup-simplify]: Simplify x into x
0.131 * [taylor]: Taking taylor expansion of y in z
0.131 * [backup-simplify]: Simplify y into y
0.131 * [backup-simplify]: Simplify (* x y) into (* x y)
0.131 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y))
0.131 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.131 * [taylor]: Taking taylor expansion of (* t z) in z
0.132 * [taylor]: Taking taylor expansion of t in z
0.132 * [backup-simplify]: Simplify t into t
0.132 * [taylor]: Taking taylor expansion of z in z
0.132 * [backup-simplify]: Simplify 0 into 0
0.132 * [backup-simplify]: Simplify 1 into 1
0.132 * [backup-simplify]: Simplify (* t 0) into 0
0.132 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t
0.132 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
0.132 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in y
0.132 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.132 * [taylor]: Taking taylor expansion of (* x y) in y
0.132 * [taylor]: Taking taylor expansion of x in y
0.132 * [backup-simplify]: Simplify x into x
0.132 * [taylor]: Taking taylor expansion of y in y
0.132 * [backup-simplify]: Simplify 0 into 0
0.132 * [backup-simplify]: Simplify 1 into 1
0.132 * [backup-simplify]: Simplify (* x 0) into 0
0.133 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.133 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.133 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.133 * [taylor]: Taking taylor expansion of (* t z) in y
0.133 * [taylor]: Taking taylor expansion of t in y
0.133 * [backup-simplify]: Simplify t into t
0.133 * [taylor]: Taking taylor expansion of z in y
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))
0.133 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.133 * [taylor]: Taking taylor expansion of (* x y) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [backup-simplify]: Simplify 0 into 0
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 (* 0 y) into 0
0.134 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.134 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.134 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.134 * [taylor]: Taking taylor expansion of (* t z) in x
0.134 * [taylor]: Taking taylor expansion of t in x
0.134 * [backup-simplify]: Simplify t into t
0.134 * [taylor]: Taking taylor expansion of z in x
0.134 * [backup-simplify]: Simplify z into z
0.134 * [backup-simplify]: Simplify (* t z) into (* t z)
0.134 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z))
0.134 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in x
0.134 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.134 * [taylor]: Taking taylor expansion of (* x y) in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify 1 into 1
0.134 * [taylor]: Taking taylor expansion of y in x
0.134 * [backup-simplify]: Simplify y into y
0.134 * [backup-simplify]: Simplify (* 0 y) into 0
0.135 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.135 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.135 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.135 * [taylor]: Taking taylor expansion of (* t z) in x
0.135 * [taylor]: Taking taylor expansion of t in x
0.135 * [backup-simplify]: Simplify t into t
0.135 * [taylor]: Taking taylor expansion of z in x
0.135 * [backup-simplify]: Simplify z into z
0.135 * [backup-simplify]: Simplify (* t z) into (* t z)
0.135 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z))
0.135 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.135 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.135 * [taylor]: Taking taylor expansion of y in y
0.135 * [backup-simplify]: Simplify 0 into 0
0.136 * [backup-simplify]: Simplify 1 into 1
0.136 * [backup-simplify]: Simplify (/ 1 1) into 1
0.136 * [taylor]: Taking taylor expansion of 1 in z
0.136 * [backup-simplify]: Simplify 1 into 1
0.137 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.137 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.137 * [backup-simplify]: Simplify (- (/ 1 (* t z))) into (- (/ 1 (* t z)))
0.137 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (* t z)))) into (- (/ 1 (* t z)))
0.137 * [taylor]: Taking taylor expansion of (- (/ 1 (* t z))) in y
0.137 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.137 * [taylor]: Taking taylor expansion of (* t z) in y
0.137 * [taylor]: Taking taylor expansion of t in y
0.137 * [backup-simplify]: Simplify t into t
0.137 * [taylor]: Taking taylor expansion of z in y
0.137 * [backup-simplify]: Simplify z into z
0.137 * [backup-simplify]: Simplify (* t z) into (* t z)
0.137 * [backup-simplify]: Simplify (/ 1 (* t z)) into (/ 1 (* t z))
0.138 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.138 * [taylor]: Taking taylor expansion of 0 in z
0.138 * [backup-simplify]: Simplify 0 into 0
0.138 * [taylor]: Taking taylor expansion of 1 in t
0.138 * [backup-simplify]: Simplify 1 into 1
0.140 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.140 * [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) into 0
0.141 * [backup-simplify]: Simplify (+ 0 0) into 0
0.141 * [taylor]: Taking taylor expansion of 0 in y
0.141 * [backup-simplify]: Simplify 0 into 0
0.141 * [backup-simplify]: Simplify (- (/ 1 (* t z))) into (- (/ 1 (* t z)))
0.141 * [taylor]: Taking taylor expansion of (- (/ 1 (* t z))) in z
0.141 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.141 * [taylor]: Taking taylor expansion of (* t z) in z
0.141 * [taylor]: Taking taylor expansion of t in z
0.141 * [backup-simplify]: Simplify t into t
0.141 * [taylor]: Taking taylor expansion of z in z
0.141 * [backup-simplify]: Simplify 0 into 0
0.141 * [backup-simplify]: Simplify 1 into 1
0.141 * [backup-simplify]: Simplify (* t 0) into 0
0.142 * [backup-simplify]: Simplify (+ (* t 1) (* 0 0)) into t
0.142 * [backup-simplify]: Simplify (/ 1 t) into (/ 1 t)
0.142 * [backup-simplify]: Simplify (- (/ 1 t)) into (- (/ 1 t))
0.142 * [taylor]: Taking taylor expansion of (- (/ 1 t)) in t
0.142 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.142 * [taylor]: Taking taylor expansion of t in t
0.142 * [backup-simplify]: Simplify 0 into 0
0.142 * [backup-simplify]: Simplify 1 into 1
0.142 * [backup-simplify]: Simplify (/ 1 1) into 1
0.143 * [backup-simplify]: Simplify (- 1) into -1
0.143 * [backup-simplify]: Simplify -1 into -1
0.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.144 * [taylor]: Taking taylor expansion of 0 in z
0.144 * [backup-simplify]: Simplify 0 into 0
0.144 * [taylor]: Taking taylor expansion of 0 in t
0.144 * [backup-simplify]: Simplify 0 into 0
0.144 * [taylor]: Taking taylor expansion of 0 in t
0.144 * [backup-simplify]: Simplify 0 into 0
0.144 * [backup-simplify]: Simplify 1 into 1
0.145 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.146 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.146 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
0.146 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0
0.147 * [backup-simplify]: Simplify (- 0) into 0
0.147 * [backup-simplify]: Simplify (+ 0 0) into 0
0.147 * [taylor]: Taking taylor expansion of 0 in y
0.147 * [backup-simplify]: Simplify 0 into 0
0.147 * [taylor]: Taking taylor expansion of 0 in z
0.147 * [backup-simplify]: Simplify 0 into 0
0.147 * [backup-simplify]: Simplify (+ (* t 0) (* 0 z)) into 0
0.148 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))))) into 0
0.148 * [backup-simplify]: Simplify (- 0) into 0
0.148 * [taylor]: Taking taylor expansion of 0 in z
0.148 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.149 * [taylor]: Taking taylor expansion of 0 in z
0.149 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 1) (* 0 0))) into 0
0.150 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)))) into 0
0.150 * [backup-simplify]: Simplify (- 0) into 0
0.150 * [taylor]: Taking taylor expansion of 0 in t
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [taylor]: Taking taylor expansion of 0 in t
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [taylor]: Taking taylor expansion of 0 in t
0.151 * [backup-simplify]: Simplify 0 into 0
0.151 * [taylor]: Taking taylor expansion of 0 in t
0.151 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.152 * [backup-simplify]: Simplify (- 0) into 0
0.152 * [backup-simplify]: Simplify 0 into 0
0.152 * [backup-simplify]: Simplify 0 into 0
0.152 * [backup-simplify]: Simplify 0 into 0
0.152 * [backup-simplify]: Simplify 0 into 0
0.154 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.154 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.155 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
0.155 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0
0.156 * [backup-simplify]: Simplify (- 0) into 0
0.156 * [backup-simplify]: Simplify (+ 0 0) into 0
0.156 * [taylor]: Taking taylor expansion of 0 in y
0.156 * [backup-simplify]: Simplify 0 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 z
0.156 * [backup-simplify]: Simplify 0 into 0
0.157 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (* 0 z))) into 0
0.157 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* t z)) (/ 0 (* t z))) (* 0 (/ 0 (* t z))))) into 0
0.157 * [backup-simplify]: Simplify (- 0) into 0
0.157 * [taylor]: Taking taylor expansion of 0 in z
0.157 * [backup-simplify]: Simplify 0 into 0
0.158 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.158 * [taylor]: Taking taylor expansion of 0 in z
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 * [taylor]: Taking taylor expansion of 0 in t
0.158 * [backup-simplify]: Simplify 0 into 0
0.159 * [taylor]: Taking taylor expansion of 0 in t
0.159 * [backup-simplify]: Simplify 0 into 0
0.159 * [backup-simplify]: Simplify (+ (* t 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.160 * [backup-simplify]: Simplify (- (+ (* (/ 1 t) (/ 0 t)) (* 0 (/ 0 t)))) into 0
0.160 * [backup-simplify]: Simplify (- 0) into 0
0.160 * [taylor]: Taking taylor expansion of 0 in t
0.160 * [backup-simplify]: Simplify 0 into 0
0.160 * [taylor]: Taking taylor expansion of 0 in t
0.160 * [backup-simplify]: Simplify 0 into 0
0.160 * [taylor]: Taking taylor expansion of 0 in t
0.160 * [backup-simplify]: Simplify 0 into 0
0.160 * [taylor]: Taking taylor expansion of 0 in t
0.160 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify 0 into 0
0.161 * [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))
0.161 * * * [progress]: simplifying candidates
0.162 * [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))
0.162 * * [simplify]: iteration 0: 38 enodes
0.179 * * [simplify]: iteration 1: 104 enodes
0.227 * * [simplify]: iteration 2: 306 enodes
0.351 * * [simplify]: iteration 3: 919 enodes
1.262 * * [simplify]: iteration 4: 2150 enodes
2.316 * * [simplify]: iteration complete: 5001 enodes
2.316 * * [simplify]: Extracting #0: cost 15 inf + 0
2.318 * * [simplify]: Extracting #1: cost 306 inf + 1
2.328 * * [simplify]: Extracting #2: cost 917 inf + 5465
2.365 * * [simplify]: Extracting #3: cost 794 inf + 63972
2.441 * * [simplify]: Extracting #4: cost 313 inf + 231229
2.510 * * [simplify]: Extracting #5: cost 109 inf + 308619
2.611 * * [simplify]: Extracting #6: cost 22 inf + 359927
2.720 * * [simplify]: Extracting #7: cost 4 inf + 373630
2.838 * * [simplify]: Extracting #8: cost 0 inf + 376811
2.943 * [simplify]: Simplified to:
  (- (* x y) (* t z))
  0
  (expm1 (- (* x y) (* t z)))
  (log1p (- (* x y) (* t z)))
  (* z (- t))
  (exp (- (* x y) (* t z)))
  (log (- (* x y) (* t z)))
  (exp (- (* x y) (* t z)))
  (* (cbrt (- (* x y) (* t z))) (cbrt (- (* x y) (* t z))))
  (cbrt (- (* x y) (* t z)))
  (* (- (* x y) (* t z)) (* (- (* x y) (* t z)) (- (* x y) (* t z))))
  (sqrt (- (* x y) (* t z)))
  (sqrt (- (* x y) (* t z)))
  (- (* (* (* x y) (* x y)) (* x y)) (* (* t z) (* (* t z) (* t z))))
  (fma (* t z) (fma t z (* x y)) (* (* x y) (* x y)))
  (* z (- t))
  (- (* (* x y) (* x y)) (* (* t z) (* t z)))
  (fma t z (* x y))
  (* z (- t))
  0
  (- (* x y) (* t z))
  (- (* x y) (* t z))
2.943 * * * [progress]: adding candidates to table
3.065 * * [progress]: iteration 2 / 4
3.065 * * * [progress]: picking best candidate
3.073 * * * * [pick]: Picked  #<alt (λ (x y z t) (fma x y (- (* z t))))>
3.074 * * * [progress]: localizing error
3.091 * * * [progress]: generating rewritten candidates
3.091 * * * [progress]: generating series expansions
3.091 * * * [progress]: simplifying candidates
3.091 * [simplify]: Simplifying:
  
3.091 * * [simplify]: iteration 0: 0 enodes
3.091 * * [simplify]: iteration complete: 0 enodes
3.091 * * [simplify]: Extracting #0: cost 0 inf + 0
3.091 * [simplify]: Simplified to:
  
3.091 * * * [progress]: adding candidates to table
3.091 * [progress]: [Phase 3 of 3] Extracting.
3.096 * [simplify]: Simplifying:
  (fma x y (- (* z t)))
3.096 * * [simplify]: iteration 0: 7 enodes
3.096 * * [simplify]: iteration 1: 12 enodes
3.097 * * [simplify]: iteration 2: 14 enodes
3.097 * * [simplify]: iteration complete: 14 enodes
3.097 * * [simplify]: Extracting #0: cost 1 inf + 0
3.097 * * [simplify]: Extracting #1: cost 4 inf + 0
3.097 * * [simplify]: Extracting #2: cost 7 inf + 2
3.097 * * [simplify]: Extracting #3: cost 0 inf + 349
3.097 * [simplify]: Simplified to:
  (fma x y (- (* z t)))
4.379 * [regime-testing]: Baseline error score: 0.005948863920580217
4.389 * [regime-testing]: Oracle error score: 0.005948863920580217
4.390 * [regime-testing]: End program error score: 0.005948863920580217