Details

Time bar (total: 4.1s)

sample21.0ms

Algorithm
intervals
Results
8.0ms360×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0142
1242
2472
3712
4712

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(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)

series57.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(fma (fma x y z) y t)

simplify60.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
03947
19138
236638
3188738
4500138

prune35.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite10.0ms

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))
1.0ms
(cbrt (fma (fma x y z) y t))
1.0ms
(cbrt (fma (fma x y z) y t))

series628.0ms

Counts
4 → 12
Calls
4 calls:
183.0ms
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))
146.0ms
(cbrt (fma (fma x y z) y t))
152.0ms
(cbrt (fma (fma x y z) y t))
147.0ms
(cbrt (fma (fma x y z) y t))

simplify171.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0246698
1931634
24917570
35001570

prune266.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

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

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
9×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 → 55
Calls
4 calls:
1.0ms
(cbrt (fma (fma x y z) y t))
1.0ms
(cbrt (fma (fma x y z) y t))
1.0ms
(cbrt (fma (fma x y z) y t))
1.0ms
(cbrt (cbrt (fma (fma x y z) y t)))

series599.0ms

Counts
4 → 12
Calls
4 calls:
150.0ms
(cbrt (fma (fma x y z) y t))
152.0ms
(cbrt (fma (fma x y z) y t))
144.0ms
(cbrt (fma (fma x y z) y t))
152.0ms
(cbrt (cbrt (fma (fma x y z) y t)))

simplify66.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 3 (60.0ms)

IterNodesCost
0194464
1519418
22168398
35002386

prune291.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

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

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
45×cbrt-prod
13×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 → 67
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 (fma (fma x y z) y t)))
1.0ms
(cbrt (cbrt (cbrt (fma (fma x y z) y t))))

series616.0ms

Counts
4 → 12
Calls
4 calls:
155.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
152.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
153.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
156.0ms
(cbrt (cbrt (cbrt (fma (fma x y z) y t))))

simplify66.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 3 (58.0ms)

IterNodesCost
0203668
1525614
22186594
35001582

prune400.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes136.0ms

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

sample563.0ms

Algorithm
intervals
Results
272.0ms11318×body80valid