Details

Time bar (total: 1.7s)

sample11.0ms

Algorithm
intervals
Results
4.0ms295×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
092
1162
2182
3182

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize3.0ms

Local error

Found 1 expressions with local error:

0.4b
(* (* x 27.0) y)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
16.0ms
(* (* x 27.0) y)

series17.0ms

Counts
1 → 3
Calls
1 calls:
17.0ms
(* (* x 27.0) y)

simplify58.0ms

Algorithm
egg-herbie
Counts
23 → 23
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
010378
150463
2246263
3500163

prune34.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 27.0 (* x y))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×expm1-log1p-u associate-*r* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
15.0ms
(* 27.0 (* x y))

series21.0ms

Counts
1 → 3
Calls
1 calls:
21.0ms
(* 27.0 (* x y))

simplify75.0ms

Algorithm
egg-herbie
Counts
23 → 23
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
08877
132062
2123462
3343862
4500262

prune27.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (sqrt 27.0) (* x y))
0.3b
(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log add-cbrt-cube
12×associate-*l*
9×pow-prod-down prod-exp cbrt-unprod
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity sqrt-prod
2×expm1-log1p-u associate-*r* *-commutative log1p-expm1-u add-log-exp
Counts
2 → 49
Calls
2 calls:
20.0ms
(* (sqrt 27.0) (* x y))
51.0ms
(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))

series108.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(* (sqrt 27.0) (* x y))
64.0ms
(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))

simplify97.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 3 (93.0ms)

IterNodesCost
0162262
1678210
23460210
35002206

prune78.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.3b
(* (pow (sqrt 27.0) 3/2) (* x y))
0.3b
(* (sqrt (sqrt 27.0)) (* (pow (sqrt 27.0) 3/2) (* x y)))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
36×add-exp-log
25×prod-exp
19×associate-*l*
16×add-cbrt-cube
12×sqrt-prod
9×cbrt-unprod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×unpow-prod-down
4×pow1 pow-to-exp pow-exp
2×expm1-log1p-u associate-*r* *-commutative log1p-expm1-u add-log-exp
1×pow-prod-down sqr-pow
Counts
2 → 60
Calls
2 calls:
27.0ms
(* (pow (sqrt 27.0) 3/2) (* x y))
53.0ms
(* (sqrt (sqrt 27.0)) (* (pow (sqrt 27.0) 3/2) (* x y)))

series375.0ms

Counts
2 → 6
Calls
2 calls:
305.0ms
(* (pow (sqrt 27.0) 3/2) (* x y))
70.0ms
(* (sqrt (sqrt 27.0)) (* (pow (sqrt 27.0) 3/2) (* x y)))

simplify35.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0242468
1989403
25001403

prune115.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes63.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
072
172

end0.0ms

sample314.0ms

Algorithm
intervals
Results
131.0ms9158×body80valid