Details

Time bar (total: 4.9s)

sample66.0ms

Algorithm
intervals
Results
16.0ms256×body80valid
14.0ms280×body80nan

simplify40.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0134
1164
2234
3414
4644
5744
6864
71124
81904
92534
103584
113604
123614
133614

prune6.0ms

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: 13.7b

Counts
2 → 1

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (log (/ x y))) z)
0.3b
(* x (log (/ x y)))
13.4b
(log (/ x y))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
65×log-prod
45×times-frac
42×add-sqr-sqrt
40×add-cube-cbrt *-un-lft-identity
26×distribute-rgt-in distribute-lft-in associate--l+
8×add-exp-log
7×pow1
5×add-cbrt-cube div-inv add-log-exp
4×associate-*r*
3×associate-*l*
2×rem-log-exp log-pow
1×sub-neg log-div flip3-- diff-log div-exp pow-prod-down prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
Counts
3 → 107
Calls
3 calls:
12.0ms
(- (* x (log (/ x y))) z)
10.0ms
(* x (log (/ x y)))
4.0ms
(log (/ x y))

series52.0ms

Counts
3 → 9
Calls
3 calls:
23.0ms
(- (* x (log (/ x y))) z)
16.0ms
(* x (log (/ x y)))
12.0ms
(log (/ x y))

simplify156.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0367732
11198668
24130641
35002641

prune255.0ms

Filtered
116 candidates to 81 candidates (30.2%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New1079116
Fresh000
Picked101
Done000
Total1089117

Merged error: 0b

Counts
117 → 9

localize32.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.7b
(cbrt x)
0.7b
(cbrt x)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
2.0ms
(cbrt y)
2.0ms
(cbrt y)
2.0ms
(cbrt x)
2.0ms
(cbrt x)

series196.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(cbrt y)
62.0ms
(cbrt y)
36.0ms
(cbrt x)
38.0ms
(cbrt x)

simplify355.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 4 (58.0ms)

IterNodesCost
0106204
1184188
2373148
31008144
44619128
55001128

prune173.0ms

Filtered
56 candidates to 44 candidates (21.4%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New56056
Fresh088
Picked011
Done000
Total56965

Merged error: 0b

Counts
65 → 9

localize29.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.7b
(cbrt x)
0.7b
(cbrt x)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
2.0ms
(cbrt y)
2.0ms
(cbrt y)
2.0ms
(cbrt x)
2.0ms
(cbrt x)

series159.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(cbrt y)
39.0ms
(cbrt y)
41.0ms
(cbrt x)
40.0ms
(cbrt x)

simplify277.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 4 (55.0ms)

IterNodesCost
0106204
1184188
2373148
31008144
44619128
55001128

prune170.0ms

Filtered
56 candidates to 44 candidates (21.4%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New56056
Fresh077
Picked011
Done011
Total56965

Merged error: 0b

Counts
65 → 9

localize28.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
4.2b
(log (/ x (cbrt y)))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
22×log-prod
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×cbrt-prod times-frac
7×add-exp-log
5×pow1
4×add-cbrt-cube add-log-exp
3×pow1/3
2×rem-log-exp
1×log-div div-exp log-pow div-inv
Counts
4 → 66
Calls
4 calls:
2.0ms
(cbrt y)
2.0ms
(cbrt y)
2.0ms
(cbrt y)
6.0ms
(log (/ x (cbrt y)))

series165.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(cbrt y)
39.0ms
(cbrt y)
38.0ms
(cbrt y)
46.0ms
(log (/ x (cbrt y)))

simplify257.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 4 (248.0ms)

IterNodesCost
0247431
1575387
21464361
34516336
45002335

prune168.0ms

Filtered
78 candidates to 60 candidates (23.1%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New78078
Fresh066
Picked011
Done022
Total78987

Merged error: 0b

Counts
87 → 9

regimes377.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01512
11512

end0.0ms

sample1.9s

Algorithm
intervals
Results
530.0ms8033×body80valid
445.0ms8248×body80nan

Profiling

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