Details

Time bar (total: 3.1s)

sample23.0ms

Algorithm
intervals
Results
11.0ms349×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
062
162

prune4.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.7b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

0.7b
(/ 1.0 (* x x))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv div-exp
1×pow1 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
8.0ms
(/ 1.0 (* x x))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(/ 1.0 (* x x))

simplify160.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
09986
132071
295271
3449771
4500171

prune66.0ms

Filtered
24 candidates to 16 candidates (33.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New22224
Fresh000
Picked011
Done000
Total22325

Merged error: 0.0b

Counts
25 → 3

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/r*
1×pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
12.0ms
(/ (/ 1.0 x) x)

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(/ (/ 1.0 x) x)

simplify59.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0311449
11180415
25002406

prune167.0ms

Filtered
73 candidates to 50 candidates (31.5%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New70373
Fresh011
Picked011
Done011
Total70676

Merged error: 0.0b

Counts
76 → 6

localize22.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(* (cbrt x) (cbrt x))

rewrite22.0ms

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×add-cbrt-cube 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 → 73
Calls
4 calls:
2.0ms
(cbrt x)
2.0ms
(cbrt x)
2.0ms
(cbrt x)
11.0ms
(* (cbrt x) (cbrt x))

series179.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(cbrt x)
42.0ms
(cbrt x)
46.0ms
(cbrt x)
49.0ms
(* (cbrt x) (cbrt x))

simplify124.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (115.0ms)

IterNodesCost
0148349
1479322
22283265
35001252

prune234.0ms

Filtered
85 candidates to 56 candidates (34.1%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New84185
Fresh033
Picked101
Done022
Total85691

Merged error: 0.0b

Counts
91 → 6

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
0.6b
(cbrt (/ 1.0 x))
0.6b
(cbrt (/ 1.0 x))
0.6b
(cbrt (/ 1.0 x))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×add-cube-cbrt *-un-lft-identity
16×swap-sqr associate-*r* associate-*l*
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 144
Calls
4 calls:
28.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
4.0ms
(cbrt (/ 1.0 x))
4.0ms
(cbrt (/ 1.0 x))
5.0ms
(cbrt (/ 1.0 x))

series195.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
50.0ms
(cbrt (/ 1.0 x))
44.0ms
(cbrt (/ 1.0 x))
46.0ms
(cbrt (/ 1.0 x))

simplify236.0ms

Algorithm
egg-herbie
Counts
156 → 156
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
02771114
19311076
24965996
35002996

prune578.0ms

Filtered
156 candidates to 119 candidates (23.7%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1551156
Fresh123
Picked011
Done022
Total1566162

Merged error: 0b

Counts
162 → 6

regimes252.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
042

end0.0ms

sample675.0ms

Algorithm
intervals
Results
373.0ms10606×body80valid

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