Details

Time bar (total: 10.0m)

sample42.0ms

Algorithm
intervals
Results
19.0ms443×body80valid

simplify72.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
01515
12714
26012
310712
412612
512812
done12812

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma a b (fma x y (* z t)))
0.0b
(fma c i (fma a b (fma x y (* z t))))
0.0b
(fma x y (* z t))

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
3 → 30
Calls
3 calls:
0.0ms
(fma a b (fma x y (* z t)))
0.0ms
(fma c i (fma a b (fma x y (* z t))))
0.0ms
(fma x y (* z t))

series346.0ms

Counts
3 → 9
Calls
3 calls:
69.0ms
(fma a b (fma x y (* z t)))
237.0ms
(fma c i (fma a b (fma x y (* z t))))
40.0ms
(fma x y (* z t))

simplify1.1s

Counts
39 → 39
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
047430
163420
2131366
3508366
42885366
done5000366

prune144.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma x y (* z t))
0.3b
(* (sqrt (fma x y (* z t))) (sqrt (fma x y (* z t))))
0.8b
(sqrt (fma x y (* z t)))
0.8b
(sqrt (fma x y (* z t)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
14×add-cube-cbrt *-un-lft-identity
10×sqrt-pow1 pow1/2
swap-sqr
add-exp-log associate-*r* associate-*l* add-cbrt-cube
pow-prod-up
expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square
pow2 pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod fma-udef
Counts
4 → 91
Calls
4 calls:
0.0ms
(fma x y (* z t))
6.0ms
(* (sqrt (fma x y (* z t))) (sqrt (fma x y (* z t))))
1.0ms
(sqrt (fma x y (* z t)))
1.0ms
(sqrt (fma x y (* z t)))

series238.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(fma x y (* z t))
38.0ms
(* (sqrt (fma x y (* z t))) (sqrt (fma x y (* z t))))
79.0ms
(sqrt (fma x y (* z t)))
78.0ms
(sqrt (fma x y (* z t)))

simplify1.1s

Counts
103 → 103
Iterations

Useful iterations: done (1.1s)

IterNodesCost
0821472
1149995
2426901
31589844
done5000840

prune295.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma x y (* z t))
0.0b
(fma c i (fma a b (fma x y (* z t))))
0.2b
(pow (fma c i (fma a b (fma x y (* z t)))) 3)
41.8b
(cbrt (pow (fma c i (fma a b (fma x y (* z t)))) 3))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
unpow-prod-down cube-prod
pow1 add-exp-log add-cbrt-cube
expm1-log1p-u log1p-expm1-u add-log-exp
pow-unpow
cube-mult unpow3 fma-udef sqr-pow
pow-to-exp pow-pow pow1/3 pow-exp rem-cbrt-cube rem-cube-cbrt
Counts
4 → 68
Calls
4 calls:
0.0ms
(fma x y (* z t))
0.0ms
(fma c i (fma a b (fma x y (* z t))))
1.0ms
(pow (fma c i (fma a b (fma x y (* z t)))) 3)
1.0ms
(cbrt (pow (fma c i (fma a b (fma x y (* z t)))) 3))

series9.9m

Calls
1 calls:
236.0ms
(cbrt (pow (fma c i (fma a b (fma x y (* z t)))) 3))