Details

Time bar (total: 2.5s)

sample27.0ms

Algorithm
intervals
Results
16.0ms337×body80valid

simplify910.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
089
1148
2248
3408
4608
5808
6978
71238
81688
92428
103058
113408
123698
133898
143938
done3938

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma x y (* z (- 1.0 y)))

rewrite1.0ms

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
1 → 10
Calls
1 calls:
1.0ms
(fma x y (* z (- 1.0 y)))

series54.0ms

Counts
1 → 3
Calls
1 calls:
54.0ms
(fma x y (* z (- 1.0 y)))

simplify1.4s

Counts
13 → 13
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
021144
135141
276119
3277119
41752119
done5002119

prune45.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma x y (* z (- 1.0 y)))) (cbrt (fma x y (* z (- 1.0 y)))))
0.6b
(cbrt (fma x y (* z (- 1.0 y))))
0.6b
(cbrt (fma x y (* z (- 1.0 y))))
0.6b
(cbrt (fma x y (* z (- 1.0 y))))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
18.0ms
(* (cbrt (fma x y (* z (- 1.0 y)))) (cbrt (fma x y (* z (- 1.0 y)))))
1.0ms
(cbrt (fma x y (* z (- 1.0 y))))
1.0ms
(cbrt (fma x y (* z (- 1.0 y))))
1.0ms
(cbrt (fma x y (* z (- 1.0 y))))

series19.0ms