Details

Time bar (total: 3.2s)

sample16.0ms

Algorithm
intervals
Results
7.0ms349×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
082
192
292
done92

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite17.0ms

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

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(* (* x y) y)

simplify58.0ms

Counts
23 → 23
Iterations

Useful iterations: 3 (56.0ms)

IterNodesCost
09778
146863
2208963
3500162
done500162

prune36.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
19.8b
(cbrt (* (* x y) y))
19.8b
(cbrt (* (* x y) y))
19.8b
(cbrt (* (* x y) y))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
pow1/3
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
25.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
12.0ms
(cbrt (* (* x y) y))
15.0ms
(cbrt (* (* x y) y))
12.0ms
(cbrt (* (* x y) y))

series401.0ms

Counts
4 → 12
Calls
4 calls:
114.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
95.0ms
(cbrt (* (* x y) y))
96.0ms
(cbrt (* (* x y) y))
95.0ms
(cbrt (* (* x y) y))

simplify90.0ms

Counts
78 → 78
Iterations

Useful iterations: 3 (86.0ms)

IterNodesCost
0209467
1684410
23048353
35001345
done5001345

prune179.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
7.9b
(cbrt (* x y))
19.8b
(cbrt (* (* x y) y))
19.8b
(cbrt (* (* x y) y))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
1.0ms
(cbrt y)
3.0ms
(cbrt (* x y))
12.0ms
(cbrt (* (* x y) y))
12.0ms
(cbrt (* (* x y) y))

series451.0ms

Counts
4 → 12
Calls
4 calls:
184.0ms
(cbrt y)
74.0ms
(cbrt (* x y))
97.0ms
(cbrt (* (* x y) y))
97.0ms
(cbrt (* (* x y) y))

simplify95.0ms

Counts
58 → 58
Iterations

Useful iterations: 3 (27.0ms)

IterNodesCost
0166248
1355222
21047196
33611192
45001192
done5001192

prune187.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize7.0ms

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)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
11.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series754.0ms

Counts
4 → 12
Calls
4 calls:
205.0ms
(* (cbrt y) (cbrt y))
181.0ms
(cbrt y)
180.0ms
(cbrt y)
188.0ms
(cbrt y)

simplify85.0ms

Counts
93 → 93
Iterations

Useful iterations: 3 (81.0ms)

IterNodesCost
0119308
1477281
22972258
35001255
done5001255

prune198.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0.0b

regimes82.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
062
162
done62

end0.0ms

sample359.0ms

Algorithm
intervals
Results
144.0ms10658×body80valid