Details

Time bar (total: 15.6s)

sample28.0ms

Algorithm
intervals
Results
18.0ms339×body80valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
04

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize10.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite17.0ms

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:
17.0ms
(* (* x y) y)

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(* (* x y) y)

simplify2.0s

Counts
24 → 24
Iterations
IterNodes
done5002
31335
2324
1103
039

prune65.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

localize21.0ms

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))

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:
35.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
15.0ms
(cbrt (* (* x y) y))
16.0ms
(cbrt (* (* x y) y))
15.0ms
(cbrt (* (* x y) y))

series469.0ms

Counts
4 → 12
Calls
4 calls:
138.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
123.0ms
(cbrt (* (* x y) y))
109.0ms
(cbrt (* (* x y) y))
99.0ms
(cbrt (* (* x y) y))

simplify2.9s

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

prune445.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
9.8b
(cbrt (* x y))
19.8b
(cbrt (* (* x y) y))
19.8b
(cbrt (* (* x y) y))

rewrite25.0ms

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)
3.0ms
(cbrt (* x y))
10.0ms
(cbrt (* (* x y) y))
10.0ms
(cbrt (* (* x y) y))

series589.0ms

Counts
4 → 12
Calls
4 calls:
284.0ms
(cbrt y)
72.0ms
(cbrt (* x y))
127.0ms
(cbrt (* (* x y) y))
105.0ms
(cbrt (* (* x y) y))

simplify2.3s

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

prune297.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

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)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
17.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.1s

Counts
4 → 12
Calls
4 calls:
331.0ms
(* (cbrt y) (cbrt y))
287.0ms
(cbrt y)
259.0ms
(cbrt y)
223.0ms
(cbrt y)

simplify3.8s

Counts
97 → 97
Iterations
IterNodes
done5001
44657
31110
2364
1141
067

prune395.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.0b

regimes167.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done6
16
04

end0.0ms

sample817.0ms

Algorithm
intervals
Results
618.0ms10675×body80valid