Details

Time bar (total: 3.9s)

sample38.0ms

Algorithm
intervals
Results
16.0ms369×body80valid

simplify13.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0142
1242
2472
3712
4712

prune10.0ms

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: 0.0b

Counts
2 → 1

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma (fma x y z) y t)

rewrite2.0ms

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)

series54.0ms

Counts
1 → 3
Calls
1 calls:
54.0ms
(fma (fma x y z) y t)

simplify57.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
03947
19138
236638
3188738
4500138

prune33.0ms

Filtered
13 candidates to 11 candidates (84.6%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New10313
Fresh000
Picked011
Done000
Total10414

Merged error: 0.0b

Counts
14 → 4

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)))
0.5b
(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))

rewrite13.0ms

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:
8.0ms
(* (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))

series601.0ms

Counts
4 → 12
Calls
4 calls:
175.0ms
(* (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))
142.0ms
(cbrt (fma (fma x y z) y t))
138.0ms
(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

prune234.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New90393
Fresh112
Picked011
Done011
Total91697

Merged error: 0.0b

Counts
97 → 6

localize14.0ms

Local error

Found 4 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
16×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 → 53
Calls
4 calls:
1.0ms
(cbrt (fma (fma x y z) y t))
1.0ms
(cbrt (fma (fma x y z) y t))
4.0ms
(cbrt (* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t))))
2.0ms
(cbrt (cbrt (fma (fma x y z) y t)))

series603.0ms

Counts
4 → 12
Calls
4 calls:
141.0ms
(cbrt (fma (fma x y z) y t))
144.0ms
(cbrt (fma (fma x y z) y t))
176.0ms
(cbrt (* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t))))
142.0ms
(cbrt (cbrt (fma (fma x y z) y t)))

simplify93.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 3 (87.0ms)

IterNodesCost
0274507
1816454
23446426
35001419

prune243.0ms

Filtered
65 candidates to 61 candidates (93.8%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New64165
Fresh033
Picked011
Done022
Total64771

Merged error: 0.0b

Counts
71 → 7

localize15.0ms

Local error

Found 4 expressions with local error:

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

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×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 → 46
Calls
4 calls:
1.0ms
(cbrt (fma (fma x y z) y t))
4.0ms
(cbrt (* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t))))
4.0ms
(cbrt (* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t))))
4.0ms
(cbrt (* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t))))

series666.0ms

Counts
4 → 12
Calls
4 calls:
141.0ms
(cbrt (fma (fma x y z) y t))
173.0ms
(cbrt (* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t))))
173.0ms
(cbrt (* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t))))
178.0ms
(cbrt (* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t))))

simplify65.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 3 (59.0ms)

IterNodesCost
0211545
1577480
22300436
35003430

prune194.0ms

Filtered
58 candidates to 54 candidates (93.1%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New58058
Fresh033
Picked011
Done033
Total58765

Merged error: 0.0b

Counts
65 → 7

regimes131.0ms

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

sample556.0ms

Algorithm
intervals
Results
284.0ms11284×body80valid