Details

Time bar (total: 4.9s)

sample50.0ms

Algorithm
intervals
Results
15.0ms256×body80valid
10.0ms219×body80nan

simplify46.0ms

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

prune4.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.4b

localize14.0ms

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))

rewrite24.0ms

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:
10.0ms
(- (* x (log (/ x y))) z)
6.0ms
(* x (log (/ x y)))
3.0ms
(log (/ x y))

series149.0ms

Counts
3 → 9
Calls
3 calls:
64.0ms
(- (* x (log (/ x y))) z)
50.0ms
(* x (log (/ x y)))
35.0ms
(log (/ x y))

simplify93.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0341712
11099665
23805641
35001641

prune260.0ms

Filtered
116 candidates to 83 candidates (71.6%)
Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

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)

series907.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(cbrt x)
358.0ms
(cbrt x)
172.0ms
(cbrt y)
197.0ms
(cbrt y)

simplify55.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
069156
1145144
2346136
31277136
45001136

prune215.0ms

Filtered
56 candidates to 48 candidates (85.7%)
Pruning

8 alts after pruning (6 fresh and 2 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)

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)

series712.0ms

Counts
4 → 12
Calls
4 calls:
179.0ms
(cbrt x)
178.0ms
(cbrt x)
176.0ms
(cbrt y)
179.0ms
(cbrt y)

simplify55.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
069156
1145144
2346136
31277136
45001136

prune206.0ms

Filtered
56 candidates to 48 candidates (85.7%)
Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.6b
(* (cbrt x) (cbrt x))
4.3b
(log (/ (cbrt x) y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
31×cbrt-prod
27×add-cube-cbrt *-un-lft-identity
22×log-prod
18×times-frac
12×pow1
9×add-exp-log
8×pow1/3
6×swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×rem-log-exp pow-prod-down pow-sqr pow-prod-up
1×pow2 log-div pow-plus div-exp prod-exp log-pow *-commutative cbrt-unprod div-inv
Counts
4 → 95
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
5.0ms
(* (cbrt x) (cbrt x))
3.0ms
(log (/ (cbrt x) y))

series676.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(cbrt x)
176.0ms
(cbrt x)
199.0ms
(* (cbrt x) (cbrt x))
119.0ms
(log (/ (cbrt x) y))

simplify33.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0272510
1956474
25001444

prune312.0ms

Filtered
107 candidates to 80 candidates (74.8%)
Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0b

regimes183.0ms

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

sample818.0ms

Algorithm
intervals
Results
259.0ms8032×body80valid
197.0ms7884×body80nan