Details

Time bar (total: 6.8s)

sample42.0ms

Algorithm
intervals
Results
10.0ms257×body80valid
8.0ms250×body80nan

simplify27.0ms

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

prune5.0ms

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: 19.5b

Counts
2 → 1

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (log (/ x y))) z)
0.3b
(* x (log (/ x y)))
18.7b
(log (/ x y))

rewrite20.0ms

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:
7.0ms
(- (* x (log (/ x y))) z)
6.0ms
(* x (log (/ x y)))
3.0ms
(log (/ x y))

series195.0ms

Counts
3 → 9
Calls
3 calls:
85.0ms
(- (* x (log (/ x y))) z)
61.0ms
(* x (log (/ x y)))
48.0ms
(log (/ x y))

simplify97.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0341712
11099665
23805641
35001641

prune547.0ms

Filtered
116 candidates to 83 candidates (28.4%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New10610116
Fresh000
Picked011
Done000
Total10611117

Merged error: 0.0b

Counts
117 → 11

localize17.0ms

Local error

Found 4 expressions with local error:

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

rewrite6.0ms

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:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series831.0ms

Counts
4 → 12
Calls
4 calls:
214.0ms
(cbrt x)
209.0ms
(cbrt x)
205.0ms
(cbrt y)
203.0ms
(cbrt y)

simplify60.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
069156
1145144
2346136
31277136
45001136

prune379.0ms

Filtered
56 candidates to 48 candidates (14.3%)
Pruning

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New55156
Fresh099
Picked011
Done011
Total551267

Merged error: 0.0b

Counts
67 → 12

localize18.0ms

Local error

Found 4 expressions with local error:

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

rewrite6.0ms

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:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series848.0ms

Counts
4 → 12
Calls
4 calls:
209.0ms
(cbrt x)
217.0ms
(cbrt x)
215.0ms
(cbrt y)
206.0ms
(cbrt y)

simplify65.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
069156
1145144
2346136
31277136
45001136

prune376.0ms

Filtered
56 candidates to 48 candidates (14.3%)
Pruning

12 alts after pruning (9 fresh and 3 done)

PrunedKeptTotal
New55156
Fresh189
Picked011
Done022
Total561268

Merged error: 0b

Counts
68 → 12

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
4.9b
(log (/ (cbrt x) y))

rewrite10.0ms

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:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
4.0ms
(log (/ (cbrt x) y))

series801.0ms

Counts
4 → 12
Calls
4 calls:
210.0ms
(cbrt x)
218.0ms
(cbrt x)
216.0ms
(cbrt x)
157.0ms
(log (/ (cbrt x) y))

simplify126.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 3 (34.0ms)

IterNodesCost
0196378
1473357
21242345
34294334
45001334

prune612.0ms

Filtered
78 candidates to 63 candidates (19.2%)
Pruning

12 alts after pruning (8 fresh and 4 done)

PrunedKeptTotal
New78078
Fresh088
Picked011
Done033
Total781290

Merged error: 0b

Counts
90 → 12

regimes575.0ms

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 (0.0ms)

IterNodesCost
01512
11512

end0.0ms

sample1.1s

Algorithm
intervals
Results
322.0ms8033×body80valid
249.0ms7928×body80nan

Profiling

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