Details

Time bar (total: 15.2s)

sample15.0ms

Algorithm
intervals
Results
6.0ms348×body80valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
04

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize8.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite28.0ms

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

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(* (* x y) y)

simplify3.4s

Counts
23 → 23
Iterations
IterNodes
done5000
31353
2328
1102
038

prune145.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
20.1b
(cbrt (* (* x y) y))
20.1b
(cbrt (* (* x y) y))
20.1b
(cbrt (* (* x y) y))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×*-un-lft-identity add-cube-cbrt
7×cbrt-prod
6×add-exp-log
4×expm1-log1p-u add-cbrt-cube swap-sqr associate-*r* associate-*l* 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:
39.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
19.0ms
(cbrt (* (* x y) y))
16.0ms
(cbrt (* (* x y) y))
13.0ms
(cbrt (* (* x y) y))

series615.0ms

Counts
4 → 12
Calls
4 calls:
156.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
155.0ms
(cbrt (* (* x y) y))
171.0ms
(cbrt (* (* x y) y))
132.0ms
(cbrt (* (* x y) y))

simplify2.8s

Counts
78 → 78
Iterations
IterNodes
done5000
44226
31275
2510
1223
090

prune353.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
12.4b
(cbrt (* x y))
20.1b
(cbrt (* (* x y) y))
20.1b
(cbrt (* (* x y) y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
1.0ms
(cbrt y)
3.0ms
(cbrt (* x y))
10.0ms
(cbrt (* (* x y) y))
10.0ms
(cbrt (* (* x y) y))

series612.0ms

Counts
4 → 12
Calls
4 calls:
251.0ms
(cbrt y)
89.0ms
(cbrt (* x y))
133.0ms
(cbrt (* (* x y) y))
139.0ms
(cbrt (* (* x y) y))

simplify2.6s

Counts
58 → 58
Iterations
IterNodes
done5000
43603
31050
2355
1170
082

prune347.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.7b
(cbrt x)
20.1b
(cbrt (* (* x y) y))
20.1b
(cbrt (* (* x y) y))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
8×cbrt-prod
6×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 48
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt x)
20.0ms
(cbrt (* (* x y) y))
16.0ms
(cbrt (* (* x y) y))

series759.0ms

Counts
4 → 12
Calls
4 calls:
219.0ms
(cbrt y)
266.0ms
(cbrt x)
143.0ms
(cbrt (* (* x y) y))
132.0ms
(cbrt (* (* x y) y))

simplify2.0s

Counts
60 → 60
Iterations
IterNodes
done5000
42666
3912
2337
1160
081

prune334.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

regimes288.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done6
16
04

end0.0ms

sample497.0ms

Algorithm
intervals
Results
248.0ms10718×body80valid