Details

Time bar (total: 4.8s)

sample28.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
6.0ms261×body80nan

simplify28.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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

1 alts after pruning (1 fresh and 0 done)

Merged error: 17.8b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (log (/ x y))) z)
0.2b
(* x (log (/ x y)))
17.2b
(log (/ x y))

rewrite21.0ms

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)
7.0ms
(* x (log (/ x y)))
2.0ms
(log (/ x y))

series154.0ms

Counts
3 → 9
Calls
3 calls:
69.0ms
(- (* x (log (/ x y))) z)
51.0ms
(* x (log (/ x y)))
34.0ms
(log (/ x y))

simplify90.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0341712
11099665
23805641
35001641

prune269.0ms

Filtered
116 candidates to 83 candidates (71.6%)
Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

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)

rewrite3.0ms

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:
0.0ms
(cbrt x)
0.0ms
(cbrt x)
0.0ms
(cbrt y)
1.0ms
(cbrt y)

series720.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(cbrt x)
178.0ms
(cbrt x)
182.0ms
(cbrt y)
178.0ms
(cbrt y)

simplify55.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
069156
1145144
2346136
31277136
45001136

prune232.0ms

Filtered
56 candidates to 48 candidates (85.7%)
Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite3.0ms

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:
0.0ms
(cbrt x)
0.0ms
(cbrt x)
0.0ms
(cbrt y)
1.0ms
(cbrt y)

series709.0ms

Counts
4 → 12
Calls
4 calls:
174.0ms
(cbrt x)
185.0ms
(cbrt x)
176.0ms
(cbrt y)
173.0ms
(cbrt y)

simplify56.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
069156
1145144
2346136
31277136
45001136

prune220.0ms

Filtered
56 candidates to 48 candidates (85.7%)
Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)
5.3b
(log (/ (cbrt x) y))

rewrite6.0ms

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:
0.0ms
(cbrt x)
0.0ms
(cbrt x)
0.0ms
(cbrt x)
3.0ms
(log (/ (cbrt x) y))

series828.0ms

Counts
4 → 12
Calls
4 calls:
347.0ms
(cbrt x)
187.0ms
(cbrt x)
171.0ms
(cbrt x)
122.0ms
(log (/ (cbrt x) y))

simplify108.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 3 (28.0ms)

IterNodesCost
0196378
1473357
21242345
34294336
45002336

prune246.0ms

Filtered
78 candidates to 63 candidates (80.8%)
Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0b

regimes213.0ms

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
01512
11512

end0.0ms

sample778.0ms

Algorithm
intervals
Results
257.0ms8029×body80valid
196.0ms8021×body80nan