Details

Time bar (total: 4.2s)

sample22.0ms

Algorithm
intervals
Results
10.0ms339×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0142
1242
2472
3712
4712

prune5.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.1b

Counts
2 → 1

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:
1.0ms
(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

prune31.0ms

Filtered
13 candidates to 11 candidates (84.6%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New11213
Fresh000
Picked011
Done000
Total11314

Merged error: 0.0b

Counts
14 → 3

localize10.0ms

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))

rewrite14.0ms

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:
9.0ms
(* (cbrt (fma (fma x y z) y t)) (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 (fma (fma x y z) y t))

series607.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))
141.0ms
(cbrt (fma (fma x y z) y t))
143.0ms
(cbrt (fma (fma x y z) y t))
143.0ms
(cbrt (fma (fma x y z) y t))

simplify174.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0246698
1931634
24917570
35001570

prune247.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New89493
Fresh011
Picked011
Done011
Total89796

Merged error: 0.0b

Counts
96 → 7

localize19.0ms

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 (fma (fma x y z) y t))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×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 → 52
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 (fma (fma x y z) y t))

series588.0ms

Counts
4 → 12
Calls
4 calls:
147.0ms
(cbrt (fma (fma x y z) y t))
142.0ms
(cbrt (fma (fma x y z) y t))
153.0ms
(cbrt (fma (fma x y z) y t))
146.0ms
(cbrt (fma (fma x y z) y t))

simplify43.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 3 (37.0ms)

IterNodesCost
0126416
1319372
21242352
35001340

prune259.0ms

Filtered
64 candidates to 60 candidates (93.8%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New63164
Fresh044
Picked011
Done022
Total63871

Merged error: 0.0b

Counts
71 → 8

localize18.0ms

Local error

Found 4 expressions with local error:

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

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
75×cbrt-prod
39×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3 swap-sqr associate-*r* associate-*l* unswap-sqr
6×add-exp-log
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 101
Calls
4 calls:
1.0ms
(cbrt (fma (fma x y z) y t))
8.0ms
(* (cbrt (cbrt (fma (fma x y z) y t))) (cbrt (cbrt (fma (fma x y z) y t))))
2.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
2.0ms
(cbrt (cbrt (fma (fma x y z) y t)))

series634.0ms

Counts
4 → 12
Calls
4 calls:
151.0ms
(cbrt (fma (fma x y z) y t))
182.0ms
(* (cbrt (cbrt (fma (fma x y z) y t))) (cbrt (cbrt (fma (fma x y z) y t))))
147.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
154.0ms
(cbrt (cbrt (fma (fma x y z) y t)))

simplify50.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
03301120
111621044
25001941

prune568.0ms

Filtered
113 candidates to 85 candidates (75.2%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1121113
Fresh134
Picked101
Done033
Total1147121

Merged error: 0.0b

Counts
121 → 7

regimes132.0ms

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

sample634.0ms

Algorithm
intervals
Results
349.0ms11265×body80valid