Details

Time bar (total: 4.0s)

sample20.0ms

Algorithm
intervals
Results
9.0ms377×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0142
1242
2472
3712
4712

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma (fma x y z) y t)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×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:
0.0ms
(fma (fma x y z) y t)

series55.0ms

Counts
1 → 3
Calls
1 calls:
55.0ms
(fma (fma x y z) y t)

simplify59.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
03947
19138
236638
3188738
4500138

prune32.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))
0.5b
(cbrt (fma (fma x y z) y t))
0.5b
(cbrt (fma (fma x y z) y t))
0.5b
(cbrt (fma (fma x y z) y t))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
6.0ms
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))
0.0ms
(cbrt (fma (fma x y z) y t))
0.0ms
(cbrt (fma (fma x y z) y t))
1.0ms
(cbrt (fma (fma x y z) y t))

series624.0ms

Counts
4 → 12
Calls
4 calls:
184.0ms
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))
145.0ms
(cbrt (fma (fma x y z) y t))
151.0ms
(cbrt (fma (fma x y z) y t))
144.0ms
(cbrt (fma (fma x y z) y t))

simplify177.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0246698
1931634
24917570
35001570

prune265.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (fma (fma x y z) y t))
0.5b
(cbrt (cbrt (fma (fma x y z) y t)))
0.5b
(cbrt (cbrt (fma (fma x y z) y t)))
0.5b
(cbrt (cbrt (fma (fma x y z) y t)))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 61
Calls
4 calls:
0.0ms
(cbrt (fma (fma x y z) y t))
1.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
1.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
1.0ms
(cbrt (cbrt (fma (fma x y z) y t)))

series608.0ms

Counts
4 → 12
Calls
4 calls:
147.0ms
(cbrt (fma (fma x y z) y t))
154.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
150.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
156.0ms
(cbrt (cbrt (fma (fma x y z) y t)))

simplify68.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 3 (60.0ms)

IterNodesCost
0194560
1519510
22168490
35002478

prune293.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (cbrt (fma (fma x y z) y t)))
0.5b
(cbrt (cbrt (fma (fma x y z) y t)))
0.6b
(cbrt (cbrt (cbrt (fma (fma x y z) y t))))
0.6b
(cbrt (cbrt (* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
41×cbrt-prod
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 65
Calls
4 calls:
1.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
1.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
1.0ms
(cbrt (cbrt (cbrt (fma (fma x y z) y t))))
1.0ms
(cbrt (cbrt (* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))))

series638.0ms

Counts
4 → 12
Calls
4 calls:
147.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
154.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
151.0ms
(cbrt (cbrt (cbrt (fma (fma x y z) y t))))
186.0ms
(cbrt (cbrt (* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))))

simplify95.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 3 (86.0ms)

IterNodesCost
0287736
1828673
23495649
35001641

prune369.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0.0b

regimes112.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
062

end0.0ms

sample537.0ms

Algorithm
intervals
Results
272.0ms11399×body80valid