Details

Time bar (total: 4.5s)

sample32.0ms

Algorithm
intervals
Results
10.0ms257×body80valid
8.0ms274×body80nan

simplify28.0ms

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

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 15.7b

Counts
2 → 1

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (log (/ x y))) z)
0.3b
(* x (log (/ x y)))
15.1b
(log (/ x y))

rewrite19.0ms

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))

series153.0ms

Counts
3 → 9
Calls
3 calls:
69.0ms
(- (* x (log (/ x y))) z)
49.0ms
(* x (log (/ x y)))
34.0ms
(log (/ x y))

simplify95.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0341712
11099665
23805641
35001641

prune238.0ms

Filtered
116 candidates to 83 candidates (71.6%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1106116
Fresh000
Picked011
Done000
Total1107117

Merged error: 0.0b

Counts
117 → 7

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(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)

series690.0ms

Counts
4 → 12
Calls
4 calls:
174.0ms
(cbrt x)
175.0ms
(cbrt x)
171.0ms
(cbrt y)
170.0ms
(cbrt y)

simplify56.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
069156
1145144
2346136
31277136
45001136

prune193.0ms

Filtered
56 candidates to 48 candidates (85.7%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New55156
Fresh145
Picked011
Done011
Total56763

Merged error: 0b

Counts
63 → 7

localize19.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
5.1b
(log (/ x (cbrt y)))

rewrite9.0ms

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 y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
3.0ms
(log (/ x (cbrt y)))

series681.0ms

Counts
4 → 12
Calls
4 calls:
192.0ms
(cbrt y)
183.0ms
(cbrt y)
178.0ms
(cbrt y)
127.0ms
(log (/ x (cbrt y)))

simplify41.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 3 (35.0ms)

IterNodesCost
0229386
1542364
21602348
35001333

prune216.0ms

Filtered
78 candidates to 62 candidates (79.5%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New78078
Fresh044
Picked011
Done022
Total78785

Merged error: 0b

Counts
85 → 7

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
5.1b
(log (/ x (cbrt y)))

rewrite9.0ms

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 y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
3.0ms
(log (/ x (cbrt y)))

series649.0ms

Counts
4 → 12
Calls
4 calls:
176.0ms
(cbrt y)
170.0ms
(cbrt y)
176.0ms
(cbrt y)
126.0ms
(log (/ x (cbrt y)))

simplify40.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 3 (34.0ms)

IterNodesCost
0229386
1542364
21602348
35001333

prune197.0ms

Filtered
78 candidates to 62 candidates (79.5%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New78078
Fresh033
Picked011
Done033
Total78785

Merged error: 0b

Counts
85 → 7

regimes175.0ms

Accuracy

0% (0.2b 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 (0.0ms)

IterNodesCost
01713
11713

end0.0ms

sample908.0ms

Algorithm
intervals
Results
302.0ms8035×body80valid
258.0ms8338×body80nan

Profiling

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