Details

Time bar (total: 5.9s)

sample26.0ms

Algorithm
intervals
Results
5.0ms41×body1280valid
4.0ms39×body640valid
3.0ms144×body80valid
1.0ms18×body320valid
1.0ms14×body160valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
094
1104
2104

prune3.0ms

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: 26.3b

Counts
2 → 1

localize6.0ms

Local error

Found 3 expressions with local error:

0.3b
(cbrt (+ x 1.0))
0.6b
(cbrt x)
2.9b
(- (cbrt (+ x 1.0)) (cbrt x))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod
14×*-un-lft-identity
13×add-sqr-sqrt
5×add-cube-cbrt add-log-exp
4×difference-of-squares
3×pow1 add-exp-log add-cbrt-cube distribute-lft-out--
2×cbrt-div pow1/3 distribute-lft-out
1×sub-neg flip3-- flip3-+ diff-log flip-- flip-+
Counts
3 → 44
Calls
3 calls:
3.0ms
(cbrt (+ x 1.0))
1.0ms
(cbrt x)
8.0ms
(- (cbrt (+ x 1.0)) (cbrt x))

series488.0ms

Counts
3 → 9
Calls
3 calls:
108.0ms
(cbrt (+ x 1.0))
199.0ms
(cbrt x)
181.0ms
(- (cbrt (+ x 1.0)) (cbrt x))

simplify165.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0287358
1934344
24839322
35001322

prune219.0ms

Filtered
53 candidates to 45 candidates (15.1%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New44953
Fresh000
Picked101
Done000
Total45954

Merged error: 9.7b

Counts
54 → 9

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.7b
(cbrt (* (cbrt x) (cbrt x)))
11.9b
(- (cbrt (+ x 1.0)) (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x))))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
7×cbrt-prod
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
4×pow1 add-exp-log add-cbrt-cube
3×pow1/3
1×sub-neg flip3-- diff-log flip--
Counts
4 → 43
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
4.0ms
(cbrt (* (cbrt x) (cbrt x)))
7.0ms
(- (cbrt (+ x 1.0)) (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x))))

series898.0ms

Counts
4 → 12
Calls
4 calls:
212.0ms
(cbrt x)
204.0ms
(cbrt x)
301.0ms
(cbrt (* (cbrt x) (cbrt x)))
181.0ms
(- (cbrt (+ x 1.0)) (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x))))

simplify92.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 3 (87.0ms)

IterNodesCost
0267407
1751360
22812343
35002331

prune270.0ms

Filtered
55 candidates to 47 candidates (14.5%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New51455
Fresh268
Picked101
Done000
Total541064

Merged error: 9.2b

Counts
64 → 10

localize18.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.7b
(cbrt (* (cbrt x) (cbrt x)))
0.7b
(cbrt (* (cbrt x) (cbrt x)))
1.9b
(- (+ x 1.0) x)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity
9×add-log-exp
7×add-sqr-sqrt
5×cbrt-prod add-cube-cbrt
4×pow1 add-exp-log add-cbrt-cube
3×pow1/3
2×diff-log distribute-lft-out--
1×sub-neg flip3-- associate--l+ sum-log flip-- distribute-lft-out difference-of-squares
Counts
4 → 46
Calls
4 calls:
1.0ms
(cbrt x)
4.0ms
(cbrt (* (cbrt x) (cbrt x)))
4.0ms
(cbrt (* (cbrt x) (cbrt x)))
6.0ms
(- (+ x 1.0) x)

series837.0ms

Counts
4 → 12
Calls
4 calls:
209.0ms
(cbrt x)
311.0ms
(cbrt (* (cbrt x) (cbrt x)))
317.0ms
(cbrt (* (cbrt x) (cbrt x)))
1.0ms
(- (+ x 1.0) x)

simplify48.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 3 (44.0ms)

IterNodesCost
0145234
1391208
21619192
35001184

prune351.0ms

Filtered
58 candidates to 50 candidates (13.8%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New55358
Fresh639
Picked101
Done000
Total62668

Merged error: 0.5b

Counts
68 → 6

localize20.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.7b
(cbrt (* (cbrt x) (cbrt x)))
0.7b
(cbrt (* (cbrt x) (cbrt x)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
8×cbrt-prod
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 40
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
4.0ms
(cbrt (* (cbrt x) (cbrt x)))
4.0ms
(cbrt (* (cbrt x) (cbrt x)))

series1.0s

Counts
4 → 12
Calls
4 calls:
200.0ms
(cbrt x)
205.0ms
(cbrt x)
314.0ms
(cbrt (* (cbrt x) (cbrt x)))
308.0ms
(cbrt (* (cbrt x) (cbrt x)))

simplify84.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 4 (81.0ms)

IterNodesCost
078204
1168180
2559168
32334168
45001166

prune582.0ms

Filtered
52 candidates to 48 candidates (7.7%)
Pruning

18 alts after pruning (17 fresh and 1 done)

PrunedKeptTotal
New371552
Fresh325
Picked011
Done000
Total401858

Merged error: 0.3b

Counts
58 → 18

regimes117.0ms

Accuracy

0% (0.3b remaining)

Error of 0.6b against oracle of 0.3b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02332
12332

end0.0ms

sample573.0ms

Algorithm
intervals
Results
196.0ms1735×body1280valid
107.0ms1222×body640valid
91.0ms4106×body80valid
38.0ms624×body320valid
13.0ms313×body160valid

Profiling

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