Details

Time bar (total: 7.8s)

sample111.0ms

Algorithm
intervals
Results
56.0ms768×body80nan
24.0ms258×body80valid

simplify31.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0206
1486
21186
32476
45256
57326
69376
711086
811286
911286

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (- (- (* x (log y)) y) z) (log t))
0.3b
(* x (log y))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
15×log-prod
14×associate--l+
11×add-sqr-sqrt
10×associate-+l+
9×add-cube-cbrt
8×add-log-exp
7×pow1
6×distribute-rgt-in distribute-lft-in
4×add-exp-log associate-*r* add-cbrt-cube distribute-lft-out
3×associate-+r+ diff-log associate-*l* sum-log log-pow
2×sub-neg distribute-lft-out--
1×+-commutative associate-+l- flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
2 → 56
Calls
2 calls:
76.0ms
(+ (- (- (* x (log y)) y) z) (log t))
4.0ms
(* x (log y))

series130.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(+ (- (- (* x (log y)) y) z) (log t))
64.0ms
(* x (log y))

simplify76.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0285369
1904331
22893312
35001312

prune166.0ms

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
6.0ms
(* (cbrt y) (cbrt y))
0.0ms
(cbrt y)
0.0ms
(cbrt y)
1.0ms
(cbrt y)

series741.0ms

Counts
4 → 12
Calls
4 calls:
198.0ms
(* (cbrt y) (cbrt y))
185.0ms
(cbrt y)
177.0ms
(cbrt y)
182.0ms
(cbrt y)

simplify86.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (82.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune308.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (pow y 1/3) (pow y 1/3))
0.6b
(cbrt y)
5.0b
(pow y 1/3)
5.0b
(pow y 1/3)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt
24×unpow-prod-down
18×add-exp-log
17×add-cube-cbrt *-un-lft-identity
12×sqr-pow
9×prod-exp unswap-sqr
8×pow-to-exp pow-exp add-cbrt-cube
7×swap-sqr associate-*r* associate-*l*
6×pow1 pow-unpow unpow1/3
4×cbrt-unprod add-log-exp
3×cbrt-prod
2×pow-pow
1×pow2 pow1/3 pow-prod-down pow-sqr *-commutative pow-prod-up
Counts
4 → 102
Calls
4 calls:
9.0ms
(* (pow y 1/3) (pow y 1/3))
0.0ms
(cbrt y)
1.0ms
(pow y 1/3)
1.0ms
(pow y 1/3)

series754.0ms

Counts
4 → 12
Calls
4 calls:
197.0ms
(* (pow y 1/3) (pow y 1/3))
183.0ms
(cbrt y)
181.0ms
(pow y 1/3)
192.0ms
(pow y 1/3)

simplify37.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0188328
1802276
25001265

prune354.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
5.0b
(pow y 1/3)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×cbrt-prod
16×add-cube-cbrt *-un-lft-identity
12×pow1
8×pow1/3
7×add-exp-log
6×swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
3×unpow-prod-down pow-unpow
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-to-exp pow-pow pow-plus unpow1/3 pow-exp prod-exp *-commutative cbrt-unprod sqr-pow
Counts
4 → 80
Calls
4 calls:
6.0ms
(* (cbrt y) (cbrt y))
0.0ms
(cbrt y)
0.0ms
(cbrt y)
1.0ms
(pow y 1/3)

series745.0ms

Counts
4 → 12
Calls
4 calls:
201.0ms
(* (cbrt y) (cbrt y))
183.0ms
(cbrt y)
184.0ms
(cbrt y)
177.0ms
(pow y 1/3)

simplify148.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0173288
1778209
24922194
35003194

prune343.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0.0b

regimes269.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0126
1126

end0.0ms

sample3.3s

Algorithm
intervals
Results
1.7s24010×body80nan
755.0ms8021×body80valid
1.0ms1×body1280valid