Details

Time bar (total: 1.7s)

sample13.0ms

Algorithm
intervals
Results
4.0ms281×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
092
1162
2182
3182

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize6.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (* x 27.0) y)

rewrite27.0ms

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:
26.0ms
(* (* x 27.0) y)

series20.0ms

Counts
1 → 3
Calls
1 calls:
20.0ms
(* (* x 27.0) y)

simplify79.0ms

Algorithm
egg-herbie
Counts
23 → 23
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
010378
150463
2246263
3500163

prune36.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

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

series24.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(* x (* 27.0 y))

simplify78.0ms

Algorithm
egg-herbie
Counts
23 → 23
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
09377
136062
2145362
3375462
4500162

prune30.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.3b
(* 27.0 (* x y))

rewrite19.0ms

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:
18.0ms
(* 27.0 (* x y))

series21.0ms

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

simplify77.0ms

Algorithm
egg-herbie
Counts
23 → 23
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
08877
132062
2123462
3343862
4500262

prune32.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* x (* 27.0 y))) (cbrt (* x (* 27.0 y))))
8.8b
(cbrt (* x (* 27.0 y)))
8.8b
(cbrt (* x (* 27.0 y)))
8.8b
(cbrt (* x (* 27.0 y)))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
27.0ms
(* (cbrt (* x (* 27.0 y))) (cbrt (* x (* 27.0 y))))
10.0ms
(cbrt (* x (* 27.0 y)))
10.0ms
(cbrt (* x (* 27.0 y)))
10.0ms
(cbrt (* x (* 27.0 y)))

series446.0ms

Counts
4 → 12
Calls
4 calls:
144.0ms
(* (cbrt (* x (* 27.0 y))) (cbrt (* x (* 27.0 y))))
101.0ms
(cbrt (* x (* 27.0 y)))
101.0ms
(cbrt (* x (* 27.0 y)))
99.0ms
(cbrt (* x (* 27.0 y)))

simplify100.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 3 (94.0ms)

IterNodesCost
0214479
1740428
23496371
35001364

prune174.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0.0b

regimes84.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
072
172

end0.0ms

sample322.0ms

Algorithm
intervals
Results
135.0ms9175×body80valid