Details

Time bar (total: 13.6s)

sample28.0ms

Algorithm
intervals
Results
17.0ms345×body80valid

simplify8.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
04

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (* x y) y)

rewrite30.0ms

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 insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 21
Calls
1 calls:
30.0ms
(* (* x y) y)

series49.0ms

Counts
1 → 3
Calls
1 calls:
49.0ms
(* (* x y) y)

simplify2.0s

Counts
24 → 24
Iterations
IterNodes
done5002
31335
2324
1103
039

prune74.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
23.3b
(cbrt (* (* x y) y))
23.3b
(cbrt (* (* x y) y))
23.3b
(cbrt (* (* x y) y))

rewrite82.0ms

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* insert-posit16 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 → 70
Calls
4 calls:
38.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
10.0ms
(cbrt (* (* x y) y))
12.0ms
(cbrt (* (* x y) y))
21.0ms
(cbrt (* (* x y) y))

series526.0ms

Counts
4 → 12
Calls
4 calls:
139.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
140.0ms
(cbrt (* (* x y) y))
114.0ms
(cbrt (* (* x y) y))
134.0ms
(cbrt (* (* x y) y))

simplify3.1s

Counts
82 → 82
Iterations
IterNodes
done5000
44400
31300
2510
1225
092

prune361.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize49.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
11.7b
(cbrt (* x y))
23.3b
(cbrt (* (* x y) y))
23.3b
(cbrt (* (* x y) y))

rewrite50.0ms

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 insert-posit16 log1p-expm1-u add-log-exp
Counts
4 → 50
Calls
4 calls:
1.0ms
(cbrt y)
6.0ms
(cbrt (* x y))
21.0ms
(cbrt (* (* x y) y))
21.0ms
(cbrt (* (* x y) y))

series990.0ms

Counts
4 → 12
Calls
4 calls:
606.0ms
(cbrt y)
122.0ms
(cbrt (* x y))
117.0ms
(cbrt (* (* x y) y))
145.0ms
(cbrt (* (* x y) y))

simplify2.3s

Counts
62 → 62
Iterations
IterNodes
done5000
43497
31040
2358
1173
085

prune248.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
23.3b
(cbrt (* (* x y) y))
23.3b
(cbrt (* (* x y) y))

rewrite22.0ms

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 insert-posit16 log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
10.0ms
(cbrt (* (* x y) y))
10.0ms
(cbrt (* (* x y) y))

series655.0ms

Counts
4 → 12
Calls
4 calls:
242.0ms
(cbrt y)
231.0ms
(cbrt y)
91.0ms
(cbrt (* (* x y) y))
91.0ms
(cbrt (* (* x y) y))

simplify1.8s

Counts
64 → 64
Iterations
IterNodes
done5010
42150
3734
2265
1131
065

prune279.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

regimes121.0ms

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

sample719.0ms

Algorithm
intervals
Results
524.0ms10736×body80valid