Details

Time bar (total: 4.2s)

sample30.0ms

Algorithm
intervals
Results
7.0ms259×body80valid
5.0ms252×body80nan

simplify31.0ms

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

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.7b

localize8.0ms

Local error

Found 2 expressions with local error:

0.3b
(* x (log (/ x y)))
16.1b
(log (/ x y))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
39×log-prod
27×add-sqr-sqrt times-frac
25×add-cube-cbrt *-un-lft-identity
13×distribute-rgt-in distribute-lft-in
7×add-exp-log
6×pow1
4×associate-*r* add-cbrt-cube
3×associate-*l* div-inv
2×rem-log-exp log-pow add-log-exp
1×log-div div-exp pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 69
Calls
2 calls:
13.0ms
(* x (log (/ x y)))
3.0ms
(log (/ x y))

series81.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(* x (log (/ x y)))
38.0ms
(log (/ x y))

simplify70.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 3 (64.0ms)

IterNodesCost
0218476
1812433
22867417
35002414

prune156.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

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

rewrite4.0ms

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

series696.0ms

Counts
4 → 12
Calls
4 calls:
175.0ms
(cbrt y)
176.0ms
(cbrt y)
170.0ms
(cbrt x)
174.0ms
(cbrt x)

simplify60.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
069156
1145144
2346136
31277136
45001136

prune222.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

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

rewrite4.0ms

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

series700.0ms

Counts
4 → 12
Calls
4 calls:
172.0ms
(cbrt y)
173.0ms
(cbrt y)
181.0ms
(cbrt x)
174.0ms
(cbrt x)

simplify58.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
069156
1145144
2346136
31277136
45001136

prune224.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
16.1b
(log (/ x y))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×log-prod
9×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 → 57
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
3.0ms
(log (/ x y))

series560.0ms

Counts
4 → 12
Calls
4 calls:
174.0ms
(cbrt x)
174.0ms
(cbrt x)
175.0ms
(cbrt x)
37.0ms
(log (/ x y))

simplify42.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 3 (37.0ms)

IterNodesCost
0155251
1386230
21343219
35001215

prune188.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes93.0ms

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

sample867.0ms

Algorithm
intervals
Results
239.0ms8037×body80valid
181.0ms7976×body80nan