Details

Time bar (total: 4.4s)

sample21.0ms

Algorithm
intervals
Results
8.0ms360×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0142
1242
2472
3712
4712

prune9.0ms

Filtered
1 candidates to 1 candidates (100.0%)
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)

series54.0ms

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

simplify61.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
03947
19138
236638
3188738
4500138

prune42.0ms

Filtered
13 candidates to 11 candidates (84.6%)
Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

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))

series635.0ms

Counts
4 → 12
Calls
4 calls:
182.0ms
(* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t)))
154.0ms
(cbrt (fma (fma x y z) y t))
148.0ms
(cbrt (fma (fma x y z) y t))
151.0ms
(cbrt (fma (fma x y z) y t))

simplify175.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0246698
1931634
24917570
35001570

prune268.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

6 alts after pruning (5 fresh and 1 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 (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)) (cbrt (fma (fma x y z) y t))))

rewrite5.0ms

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:
0.0ms
(cbrt (fma (fma x y z) y t))
0.0ms
(cbrt (fma (fma x y z) y t))
1.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
3.0ms
(cbrt (* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t))))

series845.0ms

Counts
4 → 12
Calls
4 calls:
349.0ms
(cbrt (fma (fma x y z) y t))
155.0ms
(cbrt (fma (fma x y z) y t))
151.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
189.0ms
(cbrt (* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t))))

simplify92.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 3 (82.0ms)

IterNodesCost
0274507
1816454
23446426
35001419

prune387.0ms

Filtered
65 candidates to 61 candidates (93.8%)
Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

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

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
28×cbrt-prod
10×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 → 59
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)))
3.0ms
(cbrt (* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t))))

series636.0ms

Counts
4 → 12
Calls
4 calls:
147.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
149.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
151.0ms
(cbrt (cbrt (fma (fma x y z) y t)))
188.0ms
(cbrt (* (cbrt (fma (fma x y z) y t)) (cbrt (fma (fma x y z) y t))))

simplify81.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 3 (73.0ms)

IterNodesCost
0213603
1621546
22592518
35002508

prune335.0ms

Filtered
71 candidates to 67 candidates (94.4%)
Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes129.0ms

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

sample547.0ms

Algorithm
intervals
Results
262.0ms11276×body80valid