Details

Time bar (total: 2.8s)

sample18.0ms

Algorithm
intervals
Results
7.0ms340×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
093
1113
2132
3142
4142

prune6.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

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

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 (/ y z) y x)

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(fma (/ y z) y x)

simplify42.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
02744
16839
222139
382039
4500239

prune30.0ms

Filtered
13 candidates to 10 candidates (76.9%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New10313
Fresh011
Picked011
Done000
Total10515

Merged error: 0.0b

Counts
15 → 5

localize9.0ms

Local error

Found 4 expressions with local error:

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

rewrite11.0ms

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:
5.0ms
(* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x)))
1.0ms
(cbrt (fma (/ y z) y x))
1.0ms
(cbrt (fma (/ y z) y x))
1.0ms
(cbrt (fma (/ y z) y x))

series369.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x)))
92.0ms
(cbrt (fma (/ y z) y x))
93.0ms
(cbrt (fma (/ y z) y x))
94.0ms
(cbrt (fma (/ y z) y x))

simplify85.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (76.0ms)

IterNodesCost
0157649
1570598
22522552
35001529

prune214.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New91293
Fresh123
Picked011
Done011
Total92698

Merged error: 0.0b

Counts
98 → 6

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite9.0ms

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 (/ y z) y x))
1.0ms
(cbrt (fma (/ y z) y x))
2.0ms
(cbrt (cbrt (fma (/ y z) y x)))
4.0ms
(cbrt (* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x))))

series374.0ms

Counts
4 → 12
Calls
4 calls:
92.0ms
(cbrt (fma (/ y z) y x))
94.0ms
(cbrt (fma (/ y z) y x))
94.0ms
(cbrt (cbrt (fma (/ y z) y x)))
94.0ms
(cbrt (* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x))))

simplify44.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 3 (37.0ms)

IterNodesCost
0141456
1336416
21167408
35001387

prune210.0ms

Filtered
65 candidates to 62 candidates (95.4%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New65065
Fresh033
Picked011
Done022
Total65671

Merged error: 0.0b

Counts
71 → 6

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt (fma (/ y z) y x)))
0.6b
(cbrt (cbrt (fma (/ y z) y x)))
0.6b
(cbrt (cbrt (fma (/ y z) y x)))
0.9b
(pow (cbrt (cbrt (fma (/ y z) y x))) 4)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
14×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×unpow-prod-down
5×pow1 add-exp-log
4×expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
3×pow-unpow
2×pow-pow
1×pow-to-exp pow-exp sqr-pow
Counts
4 → 74
Calls
4 calls:
2.0ms
(cbrt (cbrt (fma (/ y z) y x)))
2.0ms
(cbrt (cbrt (fma (/ y z) y x)))
2.0ms
(cbrt (cbrt (fma (/ y z) y x)))
4.0ms
(pow (cbrt (cbrt (fma (/ y z) y x))) 4)

series400.0ms

Counts
4 → 12
Calls
4 calls:
89.0ms
(cbrt (cbrt (fma (/ y z) y x)))
93.0ms
(cbrt (cbrt (fma (/ y z) y x)))
93.0ms
(cbrt (cbrt (fma (/ y z) y x)))
125.0ms
(pow (cbrt (cbrt (fma (/ y z) y x))) 4)

simplify72.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 3 (58.0ms)

IterNodesCost
0164653
1442619
21782590
35001553

prune224.0ms

Filtered
86 candidates to 63 candidates (73.3%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New86086
Fresh022
Picked011
Done033
Total86692

Merged error: 0.0b

Counts
92 → 6

regimes139.0ms

Accuracy

0% (0.1b 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
052

end0.0ms

sample456.0ms

Algorithm
intervals
Results
227.0ms10653×body80valid

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