4.923 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying:
  (+ (+ (+ (+ (+ x y) y) x) z) x)
0.020 * * [simplify]: Extracting # 0 : cost  0
0.020 * * [simplify]: Extracting # 1 : cost  0
0.020 * * [simplify]: Extracting # 2 : cost  0
0.020 * * [simplify]: Extracting # 3 : cost  0
0.020 * * [simplify]: Extracting # 4 : cost  0
0.020 * * [simplify]: Extracting # 5 : cost  0
0.020 * * [simplify]: Extracting # 6 : cost  0
0.020 * * [simplify]: iteration  0 :  8  enodes  (cost  11 )
0.021 * * [simplify]: Extracting # 0 : cost  0
0.021 * * [simplify]: Extracting # 1 : cost  0
0.021 * * [simplify]: Extracting # 2 : cost  0
0.021 * * [simplify]: iteration  1 :  20  enodes  (cost  11 )
0.025 * * [simplify]: Extracting # 0 : cost  0
0.025 * * [simplify]: Extracting # 1 : cost  0
0.025 * * [simplify]: Extracting # 2 : cost  0
0.025 * * [simplify]: iteration  2 :  61  enodes  (cost  11 )
0.052 * * [simplify]: Extracting # 0 : cost  0
0.052 * * [simplify]: Extracting # 1 : cost  0
0.052 * * [simplify]: Extracting # 2 : cost  0
0.052 * * [simplify]: iteration  3 :  147  enodes  (cost  9 )
0.125 * * [simplify]: Extracting # 0 : cost  0
0.126 * * [simplify]: Extracting # 1 : cost  0
0.126 * * [simplify]: Extracting # 2 : cost  0
0.126 * * [simplify]: Extracting # 3 : cost  0
0.127 * * [simplify]: iteration  4 :  235  enodes  (cost  8 )
0.226 * * [simplify]: Extracting # 0 : cost  0
0.227 * * [simplify]: Extracting # 1 : cost  0
0.227 * * [simplify]: iteration  5 :  265  enodes  (cost  7 )
0.330 * * [simplify]: Extracting # 0 : cost  0
0.330 * * [simplify]: iteration  6 :  271  enodes  (cost  7 )
0.424 * * [simplify]: Extracting # 0 : cost  0
0.424 * * [simplify]: iteration done:  271  enodes  (cost  7 )
0.424 * [simplify]: Simplified to:
  (fma 3 x (fma y 2 z))
0.431 * * [progress]: iteration 1 / 4
0.431 * * * [progress]: picking best candidate
0.434 * * * * [pick]: Picked  #<alt (λ (x y z) (fma 3 x (fma y 2 z)))>
0.434 * * * [progress]: localizing error
0.444 * * * [progress]: generating rewritten candidates
0.444 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.445 * * * [progress]: generating series expansions
0.445 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.445 * [backup-simplify]: Simplify (fma 3 x (fma y 2 z)) into (fma 3 x (fma y 2 z))
0.445 * [approximate]: Taking taylor expansion of (fma 3 x (fma y 2 z)) in (x y z) around 0
0.445 * [taylor]: Taking taylor expansion of (fma 3 x (fma y 2 z)) in z
0.445 * [taylor]: Rewrote expression to (+ (* 3 x) (fma y 2 z))
0.445 * [taylor]: Taking taylor expansion of (* 3 x) in z
0.445 * [taylor]: Taking taylor expansion of 3 in z
0.445 * [backup-simplify]: Simplify 3 into 3
0.445 * [taylor]: Taking taylor expansion of x in z
0.445 * [backup-simplify]: Simplify x into x
0.445 * [taylor]: Taking taylor expansion of (fma y 2 z) in z
0.445 * [taylor]: Rewrote expression to (+ (* y 2) z)
0.445 * [taylor]: Taking taylor expansion of (* y 2) in z
0.445 * [taylor]: Taking taylor expansion of y in z
0.445 * [backup-simplify]: Simplify y into y
0.445 * [taylor]: Taking taylor expansion of 2 in z
0.446 * [backup-simplify]: Simplify 2 into 2
0.446 * [taylor]: Taking taylor expansion of z in z
0.446 * [backup-simplify]: Simplify 0 into 0
0.446 * [backup-simplify]: Simplify 1 into 1
0.446 * [taylor]: Taking taylor expansion of (fma 3 x (fma y 2 z)) in y
0.446 * [taylor]: Rewrote expression to (+ (* 3 x) (fma y 2 z))
0.446 * [taylor]: Taking taylor expansion of (* 3 x) in y
0.446 * [taylor]: Taking taylor expansion of 3 in y
0.446 * [backup-simplify]: Simplify 3 into 3
0.446 * [taylor]: Taking taylor expansion of x in y
0.446 * [backup-simplify]: Simplify x into x
0.446 * [taylor]: Taking taylor expansion of (fma y 2 z) in y
0.446 * [taylor]: Rewrote expression to (+ (* y 2) z)
0.446 * [taylor]: Taking taylor expansion of (* y 2) in y
0.446 * [taylor]: Taking taylor expansion of y in y
0.446 * [backup-simplify]: Simplify 0 into 0
0.446 * [backup-simplify]: Simplify 1 into 1
0.446 * [taylor]: Taking taylor expansion of 2 in y
0.446 * [backup-simplify]: Simplify 2 into 2
0.446 * [taylor]: Taking taylor expansion of z in y
0.446 * [backup-simplify]: Simplify z into z
0.446 * [taylor]: Taking taylor expansion of (fma 3 x (fma y 2 z)) in x
0.446 * [taylor]: Rewrote expression to (+ (* 3 x) (fma y 2 z))
0.446 * [taylor]: Taking taylor expansion of (* 3 x) in x
0.446 * [taylor]: Taking taylor expansion of 3 in x
0.446 * [backup-simplify]: Simplify 3 into 3
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [backup-simplify]: Simplify 0 into 0
0.446 * [backup-simplify]: Simplify 1 into 1
0.446 * [taylor]: Taking taylor expansion of (fma y 2 z) in x
0.446 * [taylor]: Rewrote expression to (+ (* y 2) z)
0.446 * [taylor]: Taking taylor expansion of (* y 2) in x
0.446 * [taylor]: Taking taylor expansion of y in x
0.446 * [backup-simplify]: Simplify y into y
0.446 * [taylor]: Taking taylor expansion of 2 in x
0.446 * [backup-simplify]: Simplify 2 into 2
0.446 * [taylor]: Taking taylor expansion of z in x
0.446 * [backup-simplify]: Simplify z into z
0.446 * [taylor]: Taking taylor expansion of (fma 3 x (fma y 2 z)) in x
0.447 * [taylor]: Rewrote expression to (+ (* 3 x) (fma y 2 z))
0.447 * [taylor]: Taking taylor expansion of (* 3 x) in x
0.447 * [taylor]: Taking taylor expansion of 3 in x
0.447 * [backup-simplify]: Simplify 3 into 3
0.447 * [taylor]: Taking taylor expansion of x in x
0.447 * [backup-simplify]: Simplify 0 into 0
0.447 * [backup-simplify]: Simplify 1 into 1
0.447 * [taylor]: Taking taylor expansion of (fma y 2 z) in x
0.447 * [taylor]: Rewrote expression to (+ (* y 2) z)
0.447 * [taylor]: Taking taylor expansion of (* y 2) in x
0.447 * [taylor]: Taking taylor expansion of y in x
0.447 * [backup-simplify]: Simplify y into y
0.447 * [taylor]: Taking taylor expansion of 2 in x
0.447 * [backup-simplify]: Simplify 2 into 2
0.447 * [taylor]: Taking taylor expansion of z in x
0.447 * [backup-simplify]: Simplify z into z
0.448 * [backup-simplify]: Simplify (* 3 0) into 0
0.448 * [backup-simplify]: Simplify (* y 2) into (* 2 y)
0.448 * [backup-simplify]: Simplify (+ (* 2 y) z) into (+ z (* 2 y))
0.448 * [backup-simplify]: Simplify (+ 0 (+ z (* 2 y))) into (+ z (* 2 y))
0.448 * [taylor]: Taking taylor expansion of (+ z (* 2 y)) in y
0.448 * [taylor]: Taking taylor expansion of z in y
0.448 * [backup-simplify]: Simplify z into z
0.448 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.448 * [taylor]: Taking taylor expansion of 2 in y
0.448 * [backup-simplify]: Simplify 2 into 2
0.448 * [taylor]: Taking taylor expansion of y in y
0.448 * [backup-simplify]: Simplify 0 into 0
0.448 * [backup-simplify]: Simplify 1 into 1
0.448 * [backup-simplify]: Simplify (* 2 0) into 0
0.448 * [backup-simplify]: Simplify (+ z 0) into z
0.448 * [taylor]: Taking taylor expansion of z in z
0.448 * [backup-simplify]: Simplify 0 into 0
0.448 * [backup-simplify]: Simplify 1 into 1
0.448 * [backup-simplify]: Simplify 0 into 0
0.449 * [backup-simplify]: Simplify (+ (* 3 1) (* 0 0)) into 3
0.449 * [backup-simplify]: Simplify (+ (* y 0) (* 0 2)) into 0
0.450 * [backup-simplify]: Simplify (+ 0 0) into 0
0.450 * [backup-simplify]: Simplify (+ 3 0) into 3
0.450 * [taylor]: Taking taylor expansion of 3 in y
0.450 * [backup-simplify]: Simplify 3 into 3
0.450 * [taylor]: Taking taylor expansion of 3 in z
0.450 * [backup-simplify]: Simplify 3 into 3
0.450 * [backup-simplify]: Simplify 3 into 3
0.450 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
0.451 * [backup-simplify]: Simplify (+ 0 2) into 2
0.451 * [taylor]: Taking taylor expansion of 2 in z
0.451 * [backup-simplify]: Simplify 2 into 2
0.451 * [backup-simplify]: Simplify 2 into 2
0.451 * [backup-simplify]: Simplify 1 into 1
0.451 * [backup-simplify]: Simplify (+ (* 1 (* z (* 1 1))) (+ (* 2 (* 1 (* y 1))) (* 3 (* 1 (* 1 x))))) into (+ (* 3 x) (+ z (* 2 y)))
0.451 * [backup-simplify]: Simplify (fma 3 (/ 1 x) (fma (/ 1 y) 2 (/ 1 z))) into (fma 3 (/ 1 x) (fma (/ 1 y) 2 (/ 1 z)))
0.451 * [approximate]: Taking taylor expansion of (fma 3 (/ 1 x) (fma (/ 1 y) 2 (/ 1 z))) in (x y z) around 0
0.451 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 x) (fma (/ 1 y) 2 (/ 1 z))) in z
0.451 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 x)) (fma (/ 1 y) 2 (/ 1 z)))
0.451 * [taylor]: Taking taylor expansion of (* 3 (/ 1 x)) in z
0.451 * [taylor]: Taking taylor expansion of 3 in z
0.451 * [backup-simplify]: Simplify 3 into 3
0.451 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.451 * [taylor]: Taking taylor expansion of x in z
0.451 * [backup-simplify]: Simplify x into x
0.451 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.452 * [taylor]: Taking taylor expansion of (fma (/ 1 y) 2 (/ 1 z)) in z
0.452 * [taylor]: Rewrote expression to (+ (* (/ 1 y) 2) (/ 1 z))
0.452 * [taylor]: Taking taylor expansion of (* (/ 1 y) 2) in z
0.452 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.452 * [taylor]: Taking taylor expansion of y in z
0.452 * [backup-simplify]: Simplify y into y
0.452 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.452 * [taylor]: Taking taylor expansion of 2 in z
0.452 * [backup-simplify]: Simplify 2 into 2
0.452 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.452 * [taylor]: Taking taylor expansion of z in z
0.452 * [backup-simplify]: Simplify 0 into 0
0.452 * [backup-simplify]: Simplify 1 into 1
0.452 * [backup-simplify]: Simplify (/ 1 1) into 1
0.452 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 x) (fma (/ 1 y) 2 (/ 1 z))) in y
0.452 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 x)) (fma (/ 1 y) 2 (/ 1 z)))
0.452 * [taylor]: Taking taylor expansion of (* 3 (/ 1 x)) in y
0.452 * [taylor]: Taking taylor expansion of 3 in y
0.452 * [backup-simplify]: Simplify 3 into 3
0.452 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.452 * [taylor]: Taking taylor expansion of x in y
0.452 * [backup-simplify]: Simplify x into x
0.452 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.452 * [taylor]: Taking taylor expansion of (fma (/ 1 y) 2 (/ 1 z)) in y
0.452 * [taylor]: Rewrote expression to (+ (* (/ 1 y) 2) (/ 1 z))
0.452 * [taylor]: Taking taylor expansion of (* (/ 1 y) 2) in y
0.452 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.453 * [taylor]: Taking taylor expansion of y in y
0.453 * [backup-simplify]: Simplify 0 into 0
0.453 * [backup-simplify]: Simplify 1 into 1
0.453 * [backup-simplify]: Simplify (/ 1 1) into 1
0.453 * [taylor]: Taking taylor expansion of 2 in y
0.453 * [backup-simplify]: Simplify 2 into 2
0.453 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.453 * [taylor]: Taking taylor expansion of z in y
0.453 * [backup-simplify]: Simplify z into z
0.453 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.453 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 x) (fma (/ 1 y) 2 (/ 1 z))) in x
0.453 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 x)) (fma (/ 1 y) 2 (/ 1 z)))
0.453 * [taylor]: Taking taylor expansion of (* 3 (/ 1 x)) in x
0.453 * [taylor]: Taking taylor expansion of 3 in x
0.453 * [backup-simplify]: Simplify 3 into 3
0.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.453 * [taylor]: Taking taylor expansion of x in x
0.453 * [backup-simplify]: Simplify 0 into 0
0.453 * [backup-simplify]: Simplify 1 into 1
0.453 * [backup-simplify]: Simplify (/ 1 1) into 1
0.453 * [taylor]: Taking taylor expansion of (fma (/ 1 y) 2 (/ 1 z)) in x
0.453 * [taylor]: Rewrote expression to (+ (* (/ 1 y) 2) (/ 1 z))
0.454 * [taylor]: Taking taylor expansion of (* (/ 1 y) 2) in x
0.454 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.454 * [taylor]: Taking taylor expansion of y in x
0.454 * [backup-simplify]: Simplify y into y
0.454 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.454 * [taylor]: Taking taylor expansion of 2 in x
0.454 * [backup-simplify]: Simplify 2 into 2
0.454 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.454 * [taylor]: Taking taylor expansion of z in x
0.454 * [backup-simplify]: Simplify z into z
0.454 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.454 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 x) (fma (/ 1 y) 2 (/ 1 z))) in x
0.454 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 x)) (fma (/ 1 y) 2 (/ 1 z)))
0.454 * [taylor]: Taking taylor expansion of (* 3 (/ 1 x)) in x
0.454 * [taylor]: Taking taylor expansion of 3 in x
0.454 * [backup-simplify]: Simplify 3 into 3
0.454 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.454 * [taylor]: Taking taylor expansion of x in x
0.454 * [backup-simplify]: Simplify 0 into 0
0.454 * [backup-simplify]: Simplify 1 into 1
0.454 * [backup-simplify]: Simplify (/ 1 1) into 1
0.454 * [taylor]: Taking taylor expansion of (fma (/ 1 y) 2 (/ 1 z)) in x
0.454 * [taylor]: Rewrote expression to (+ (* (/ 1 y) 2) (/ 1 z))
0.454 * [taylor]: Taking taylor expansion of (* (/ 1 y) 2) in x
0.454 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.454 * [taylor]: Taking taylor expansion of y in x
0.454 * [backup-simplify]: Simplify y into y
0.454 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.454 * [taylor]: Taking taylor expansion of 2 in x
0.454 * [backup-simplify]: Simplify 2 into 2
0.454 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.454 * [taylor]: Taking taylor expansion of z in x
0.455 * [backup-simplify]: Simplify z into z
0.455 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.455 * [backup-simplify]: Simplify (* 3 1) into 3
0.455 * [backup-simplify]: Simplify (+ 3 0) into 3
0.455 * [taylor]: Taking taylor expansion of 3 in y
0.455 * [backup-simplify]: Simplify 3 into 3
0.456 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.456 * [backup-simplify]: Simplify (+ (* 3 0) (* 0 1)) into 0
0.456 * [backup-simplify]: Simplify (* (/ 1 y) 2) into (/ 2 y)
0.456 * [backup-simplify]: Simplify (+ (/ 2 y) (/ 1 z)) into (+ (/ 1 z) (* 2 (/ 1 y)))
0.456 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 z) (* 2 (/ 1 y)))) into (+ (/ 1 z) (* 2 (/ 1 y)))
0.456 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (* 2 (/ 1 y))) in y
0.456 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.456 * [taylor]: Taking taylor expansion of z in y
0.456 * [backup-simplify]: Simplify z into z
0.456 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.456 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.456 * [taylor]: Taking taylor expansion of 2 in y
0.456 * [backup-simplify]: Simplify 2 into 2
0.456 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.456 * [taylor]: Taking taylor expansion of y in y
0.456 * [backup-simplify]: Simplify 0 into 0
0.456 * [backup-simplify]: Simplify 1 into 1
0.457 * [backup-simplify]: Simplify (/ 1 1) into 1
0.457 * [backup-simplify]: Simplify (* 2 1) into 2
0.457 * [backup-simplify]: Simplify (+ 0 2) into 2
0.457 * [taylor]: Taking taylor expansion of 2 in z
0.457 * [backup-simplify]: Simplify 2 into 2
0.457 * [taylor]: Taking taylor expansion of 3 in z
0.457 * [backup-simplify]: Simplify 3 into 3
0.458 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.458 * [backup-simplify]: Simplify (+ (* 3 0) (+ (* 0 0) (* 0 1))) into 0
0.458 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.459 * [backup-simplify]: Simplify (+ (* (/ 1 y) 0) (* 0 2)) into 0
0.459 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
0.459 * [backup-simplify]: Simplify (+ 0 0) into 0
0.459 * [backup-simplify]: Simplify (+ 0 0) into 0
0.459 * [taylor]: Taking taylor expansion of 0 in y
0.459 * [backup-simplify]: Simplify 0 into 0
0.460 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.460 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
0.460 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z)
0.460 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.460 * [taylor]: Taking taylor expansion of z in z
0.460 * [backup-simplify]: Simplify 0 into 0
0.460 * [backup-simplify]: Simplify 1 into 1
0.461 * [backup-simplify]: Simplify (/ 1 1) into 1
0.461 * [backup-simplify]: Simplify 1 into 1
0.461 * [taylor]: Taking taylor expansion of 0 in z
0.461 * [backup-simplify]: Simplify 0 into 0
0.461 * [backup-simplify]: Simplify 2 into 2
0.461 * [backup-simplify]: Simplify 3 into 3
0.461 * [backup-simplify]: Simplify (+ (* 3 (* 1 (* 1 (/ 1 (/ 1 x))))) (+ (* 2 (* 1 (* (/ 1 (/ 1 y)) 1))) (* 1 (* (/ 1 (/ 1 z)) (* 1 1))))) into (+ (* 3 x) (+ z (* 2 y)))
0.461 * [backup-simplify]: Simplify (fma 3 (/ 1 (- x)) (fma (/ 1 (- y)) 2 (/ 1 (- z)))) into (fma 3 (/ -1 x) (fma (/ -1 y) 2 (/ -1 z)))
0.461 * [approximate]: Taking taylor expansion of (fma 3 (/ -1 x) (fma (/ -1 y) 2 (/ -1 z))) in (x y z) around 0
0.461 * [taylor]: Taking taylor expansion of (fma 3 (/ -1 x) (fma (/ -1 y) 2 (/ -1 z))) in z
0.462 * [taylor]: Rewrote expression to (+ (* 3 (/ -1 x)) (fma (/ -1 y) 2 (/ -1 z)))
0.462 * [taylor]: Taking taylor expansion of (* 3 (/ -1 x)) in z
0.462 * [taylor]: Taking taylor expansion of 3 in z
0.462 * [backup-simplify]: Simplify 3 into 3
0.462 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.462 * [taylor]: Taking taylor expansion of -1 in z
0.462 * [backup-simplify]: Simplify -1 into -1
0.462 * [taylor]: Taking taylor expansion of x in z
0.462 * [backup-simplify]: Simplify x into x
0.462 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.462 * [taylor]: Taking taylor expansion of (fma (/ -1 y) 2 (/ -1 z)) in z
0.462 * [taylor]: Rewrote expression to (+ (* (/ -1 y) 2) (/ -1 z))
0.462 * [taylor]: Taking taylor expansion of (* (/ -1 y) 2) in z
0.462 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.462 * [taylor]: Taking taylor expansion of -1 in z
0.462 * [backup-simplify]: Simplify -1 into -1
0.462 * [taylor]: Taking taylor expansion of y in z
0.462 * [backup-simplify]: Simplify y into y
0.462 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
0.462 * [taylor]: Taking taylor expansion of 2 in z
0.462 * [backup-simplify]: Simplify 2 into 2
0.462 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.462 * [taylor]: Taking taylor expansion of -1 in z
0.462 * [backup-simplify]: Simplify -1 into -1
0.462 * [taylor]: Taking taylor expansion of z in z
0.462 * [backup-simplify]: Simplify 0 into 0
0.462 * [backup-simplify]: Simplify 1 into 1
0.462 * [backup-simplify]: Simplify (/ -1 1) into -1
0.462 * [taylor]: Taking taylor expansion of (fma 3 (/ -1 x) (fma (/ -1 y) 2 (/ -1 z))) in y
0.462 * [taylor]: Rewrote expression to (+ (* 3 (/ -1 x)) (fma (/ -1 y) 2 (/ -1 z)))
0.462 * [taylor]: Taking taylor expansion of (* 3 (/ -1 x)) in y
0.463 * [taylor]: Taking taylor expansion of 3 in y
0.463 * [backup-simplify]: Simplify 3 into 3
0.463 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.463 * [taylor]: Taking taylor expansion of -1 in y
0.463 * [backup-simplify]: Simplify -1 into -1
0.463 * [taylor]: Taking taylor expansion of x in y
0.463 * [backup-simplify]: Simplify x into x
0.463 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.463 * [taylor]: Taking taylor expansion of (fma (/ -1 y) 2 (/ -1 z)) in y
0.463 * [taylor]: Rewrote expression to (+ (* (/ -1 y) 2) (/ -1 z))
0.463 * [taylor]: Taking taylor expansion of (* (/ -1 y) 2) in y
0.463 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.463 * [taylor]: Taking taylor expansion of -1 in y
0.463 * [backup-simplify]: Simplify -1 into -1
0.463 * [taylor]: Taking taylor expansion of y in y
0.463 * [backup-simplify]: Simplify 0 into 0
0.463 * [backup-simplify]: Simplify 1 into 1
0.463 * [backup-simplify]: Simplify (/ -1 1) into -1
0.463 * [taylor]: Taking taylor expansion of 2 in y
0.463 * [backup-simplify]: Simplify 2 into 2
0.463 * [taylor]: Taking taylor expansion of (/ -1 z) in y
0.463 * [taylor]: Taking taylor expansion of -1 in y
0.463 * [backup-simplify]: Simplify -1 into -1
0.463 * [taylor]: Taking taylor expansion of z in y
0.463 * [backup-simplify]: Simplify z into z
0.463 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z)
0.463 * [taylor]: Taking taylor expansion of (fma 3 (/ -1 x) (fma (/ -1 y) 2 (/ -1 z))) in x
0.463 * [taylor]: Rewrote expression to (+ (* 3 (/ -1 x)) (fma (/ -1 y) 2 (/ -1 z)))
0.463 * [taylor]: Taking taylor expansion of (* 3 (/ -1 x)) in x
0.463 * [taylor]: Taking taylor expansion of 3 in x
0.463 * [backup-simplify]: Simplify 3 into 3
0.463 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.463 * [taylor]: Taking taylor expansion of -1 in x
0.464 * [backup-simplify]: Simplify -1 into -1
0.464 * [taylor]: Taking taylor expansion of x in x
0.464 * [backup-simplify]: Simplify 0 into 0
0.464 * [backup-simplify]: Simplify 1 into 1
0.464 * [backup-simplify]: Simplify (/ -1 1) into -1
0.464 * [taylor]: Taking taylor expansion of (fma (/ -1 y) 2 (/ -1 z)) in x
0.464 * [taylor]: Rewrote expression to (+ (* (/ -1 y) 2) (/ -1 z))
0.464 * [taylor]: Taking taylor expansion of (* (/ -1 y) 2) in x
0.464 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.464 * [taylor]: Taking taylor expansion of -1 in x
0.464 * [backup-simplify]: Simplify -1 into -1
0.464 * [taylor]: Taking taylor expansion of y in x
0.464 * [backup-simplify]: Simplify y into y
0.464 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
0.464 * [taylor]: Taking taylor expansion of 2 in x
0.464 * [backup-simplify]: Simplify 2 into 2
0.464 * [taylor]: Taking taylor expansion of (/ -1 z) in x
0.464 * [taylor]: Taking taylor expansion of -1 in x
0.464 * [backup-simplify]: Simplify -1 into -1
0.464 * [taylor]: Taking taylor expansion of z in x
0.464 * [backup-simplify]: Simplify z into z
0.464 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z)
0.464 * [taylor]: Taking taylor expansion of (fma 3 (/ -1 x) (fma (/ -1 y) 2 (/ -1 z))) in x
0.464 * [taylor]: Rewrote expression to (+ (* 3 (/ -1 x)) (fma (/ -1 y) 2 (/ -1 z)))
0.464 * [taylor]: Taking taylor expansion of (* 3 (/ -1 x)) in x
0.464 * [taylor]: Taking taylor expansion of 3 in x
0.464 * [backup-simplify]: Simplify 3 into 3
0.464 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.464 * [taylor]: Taking taylor expansion of -1 in x
0.464 * [backup-simplify]: Simplify -1 into -1
0.464 * [taylor]: Taking taylor expansion of x in x
0.464 * [backup-simplify]: Simplify 0 into 0
0.464 * [backup-simplify]: Simplify 1 into 1
0.465 * [backup-simplify]: Simplify (/ -1 1) into -1
0.465 * [taylor]: Taking taylor expansion of (fma (/ -1 y) 2 (/ -1 z)) in x
0.465 * [taylor]: Rewrote expression to (+ (* (/ -1 y) 2) (/ -1 z))
0.465 * [taylor]: Taking taylor expansion of (* (/ -1 y) 2) in x
0.465 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.465 * [taylor]: Taking taylor expansion of -1 in x
0.465 * [backup-simplify]: Simplify -1 into -1
0.465 * [taylor]: Taking taylor expansion of y in x
0.465 * [backup-simplify]: Simplify y into y
0.465 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
0.465 * [taylor]: Taking taylor expansion of 2 in x
0.465 * [backup-simplify]: Simplify 2 into 2
0.465 * [taylor]: Taking taylor expansion of (/ -1 z) in x
0.465 * [taylor]: Taking taylor expansion of -1 in x
0.465 * [backup-simplify]: Simplify -1 into -1
0.465 * [taylor]: Taking taylor expansion of z in x
0.465 * [backup-simplify]: Simplify z into z
0.465 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z)
0.465 * [backup-simplify]: Simplify (* 3 -1) into -3
0.466 * [backup-simplify]: Simplify (+ -3 0) into -3
0.466 * [taylor]: Taking taylor expansion of -3 in y
0.466 * [backup-simplify]: Simplify -3 into -3
0.466 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.467 * [backup-simplify]: Simplify (+ (* 3 0) (* 0 -1)) into 0
0.467 * [backup-simplify]: Simplify (* (/ -1 y) 2) into (/ -2 y)
0.467 * [backup-simplify]: Simplify (+ (/ -2 y) (/ -1 z)) into (- (+ (/ 1 z) (* 2 (/ 1 y))))
0.467 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 z) (* 2 (/ 1 y))))) into (- (+ (* 2 (/ 1 y)) (/ 1 z)))
0.467 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 y)) (/ 1 z))) in y
0.467 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 y)) (/ 1 z)) in y
0.467 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.467 * [taylor]: Taking taylor expansion of 2 in y
0.467 * [backup-simplify]: Simplify 2 into 2
0.467 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.467 * [taylor]: Taking taylor expansion of y in y
0.467 * [backup-simplify]: Simplify 0 into 0
0.467 * [backup-simplify]: Simplify 1 into 1
0.467 * [backup-simplify]: Simplify (/ 1 1) into 1
0.467 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.467 * [taylor]: Taking taylor expansion of z in y
0.467 * [backup-simplify]: Simplify z into z
0.467 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.468 * [backup-simplify]: Simplify (* 2 1) into 2
0.468 * [backup-simplify]: Simplify (+ 2 0) into 2
0.468 * [backup-simplify]: Simplify (- 2) into -2
0.468 * [taylor]: Taking taylor expansion of -2 in z
0.468 * [backup-simplify]: Simplify -2 into -2
0.468 * [taylor]: Taking taylor expansion of -3 in z
0.468 * [backup-simplify]: Simplify -3 into -3
0.469 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.469 * [backup-simplify]: Simplify (+ (* 3 0) (+ (* 0 0) (* 0 -1))) into 0
0.470 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
0.470 * [backup-simplify]: Simplify (+ (* (/ -1 y) 0) (* 0 2)) into 0
0.470 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
0.470 * [backup-simplify]: Simplify (+ 0 0) into 0
0.470 * [backup-simplify]: Simplify (+ 0 0) into 0
0.470 * [taylor]: Taking taylor expansion of 0 in y
0.470 * [backup-simplify]: Simplify 0 into 0
0.471 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.471 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
0.472 * [backup-simplify]: Simplify (+ 0 (/ 1 z)) into (/ 1 z)
0.472 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
0.472 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.472 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.472 * [taylor]: Taking taylor expansion of z in z
0.472 * [backup-simplify]: Simplify 0 into 0
0.472 * [backup-simplify]: Simplify 1 into 1
0.472 * [backup-simplify]: Simplify (/ 1 1) into 1
0.472 * [backup-simplify]: Simplify (- 1) into -1
0.472 * [backup-simplify]: Simplify -1 into -1
0.472 * [taylor]: Taking taylor expansion of 0 in z
0.472 * [backup-simplify]: Simplify 0 into 0
0.472 * [backup-simplify]: Simplify -2 into -2
0.472 * [backup-simplify]: Simplify -3 into -3
0.473 * [backup-simplify]: Simplify (+ (* -3 (* 1 (* 1 (/ 1 (/ 1 (- x)))))) (+ (* -2 (* 1 (* (/ 1 (/ 1 (- y))) 1))) (* -1 (* (/ 1 (/ 1 (- z))) (* 1 1))))) into (+ (* 3 x) (+ z (* 2 y)))
0.473 * * * [progress]: simplifying candidates
0.473 * [simplify]: Simplifying:
  (expm1 (fma 3 x (fma y 2 z)))
  (log1p (fma 3 x (fma y 2 z)))
  (* 3 x)
  (log (fma 3 x (fma y 2 z)))
  (exp (fma 3 x (fma y 2 z)))
  (* (cbrt (fma 3 x (fma y 2 z))) (cbrt (fma 3 x (fma y 2 z))))
  (cbrt (fma 3 x (fma y 2 z)))
  (* (* (fma 3 x (fma y 2 z)) (fma 3 x (fma y 2 z))) (fma 3 x (fma y 2 z)))
  (sqrt (fma 3 x (fma y 2 z)))
  (sqrt (fma 3 x (fma y 2 z)))
  (+ (* 3 x) (+ z (* 2 y)))
  (+ (* 3 x) (+ z (* 2 y)))
  (+ (* 3 x) (+ z (* 2 y)))
0.473 * * [simplify]: Extracting # 0 : cost  0
0.473 * * [simplify]: Extracting # 1 : cost  0
0.473 * * [simplify]: Extracting # 2 : cost  0
0.473 * * [simplify]: Extracting # 3 : cost  0
0.473 * * [simplify]: Extracting # 4 : cost  0
0.473 * * [simplify]: Extracting # 5 : cost  0
0.474 * * [simplify]: Extracting # 6 : cost  0
0.474 * * [simplify]: Extracting # 7 : cost  0
0.474 * * [simplify]: iteration  0 :  20  enodes  (cost  126 )
0.476 * * [simplify]: Extracting # 0 : cost  0
0.476 * * [simplify]: Extracting # 1 : cost  0
0.477 * * [simplify]: Extracting # 2 : cost  0
0.477 * * [simplify]: iteration  1 :  30  enodes  (cost  120 )
0.482 * * [simplify]: Extracting # 0 : cost  0
0.482 * * [simplify]: Extracting # 1 : cost  0
0.482 * * [simplify]: Extracting # 2 : cost  0
0.482 * * [simplify]: iteration  2 :  77  enodes  (cost  106 )
0.523 * * [simplify]: Extracting # 0 : cost  0
0.523 * * [simplify]: Extracting # 1 : cost  0
0.523 * * [simplify]: Extracting # 2 : cost  0
0.524 * * [simplify]: Extracting # 3 : cost  0
0.528 * * [simplify]: Extracting # 4 : cost  0
0.529 * * [simplify]: iteration  3 :  420  enodes  (cost  106 )
1.457 * * [simplify]: Extracting # 0 : cost  0
1.463 * * [simplify]: Extracting # 1 : cost  0
1.469 * * [simplify]: Extracting # 2 : cost  0
1.473 * * [simplify]: Extracting # 3 : cost  0
1.485 * * [simplify]: Extracting # 4 : cost  0
1.490 * * [simplify]: Extracting # 5 : cost  0
1.494 * * [simplify]: iteration  4 :  2821  enodes  (cost  106 )
2.928 * * [simplify]: Extracting # 0 : cost  0
2.936 * * [simplify]: Extracting # 1 : cost  0
2.942 * * [simplify]: iteration done:  5000  enodes  (cost  106 )
2.942 * [simplify]: Simplified to:
  (expm1 (fma 3 x (fma y 2 z)))
  (log1p (fma 3 x (fma y 2 z)))
  (* 3 x)
  (log (fma 3 x (fma y 2 z)))
  (exp (fma 3 x (fma y 2 z)))
  (* (cbrt (fma 3 x (fma y 2 z))) (cbrt (fma 3 x (fma y 2 z))))
  (cbrt (fma 3 x (fma y 2 z)))
  (pow (fma 3 x (fma y 2 z)) 3)
  (sqrt (fma 3 x (fma y 2 z)))
  (sqrt (fma 3 x (fma y 2 z)))
  (fma 3 x (fma y 2 z))
  (fma 3 x (fma y 2 z))
  (fma 3 x (fma y 2 z))
2.942 * * * [progress]: adding candidates to table
2.971 * [progress]: [Phase 3 of 3] Extracting.
2.976 * [simplify]: Simplifying:
  (fma 3 x (fma y 2 z))
2.976 * * [simplify]: Extracting # 0 : cost  0
2.976 * * [simplify]: Extracting # 1 : cost  0
2.976 * * [simplify]: Extracting # 2 : cost  0
2.976 * * [simplify]: Extracting # 3 : cost  0
2.976 * * [simplify]: Extracting # 4 : cost  0
2.976 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
2.976 * * [simplify]: Extracting # 0 : cost  0
2.976 * * [simplify]: iteration done:  7  enodes  (cost  7 )
2.976 * [simplify]: Simplified to:
  (fma 3 x (fma y 2 z))
4.080 * [regime-testing]: Baseline error score: 0.0012501562695336917
4.082 * [regime-testing]: Oracle error score: 0.0012501562695336917
4.082 * [regime-testing]: End program error score: 0.0012501562695336917