Details

Time bar (total: 15.2s)

sample40.0ms

Algorithm
intervals
Results
20.0ms329×body80valid

simplify8.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
04

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize13.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite31.0ms

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)

series58.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(* (* x y) y)

simplify2.2s

Counts
24 → 24
Iterations
IterNodes
done5002
31335
2324
1103
039

prune98.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize32.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
18.4b
(cbrt (* (* x y) y))
18.4b
(cbrt (* (* x y) y))
18.4b
(cbrt (* (* x y) y))

rewrite69.0ms

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:
32.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
13.0ms
(cbrt (* (* x y) y))
11.0ms
(cbrt (* (* x y) y))
11.0ms
(cbrt (* (* x y) y))

series606.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
133.0ms
(cbrt (* (* x y) y))
152.0ms
(cbrt (* (* x y) y))
146.0ms
(cbrt (* (* x y) y))

simplify3.1s

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

prune401.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt y)
8.7b
(cbrt (* x y))
18.4b
(cbrt (* (* x y) y))
18.4b
(cbrt (* (* x y) y))

rewrite30.0ms

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))
15.0ms
(cbrt (* (* x y) y))

series711.0ms

Counts
4 → 12
Calls
4 calls:
316.0ms
(cbrt y)
100.0ms
(cbrt (* x y))
141.0ms
(cbrt (* (* x y) y))
153.0ms
(cbrt (* (* x y) y))

simplify2.8s

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

prune390.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt y)
8.7b
(cbrt (* x y))
8.7b
(cbrt (* x y))
18.4b
(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 insert-posit16 log1p-expm1-u add-log-exp
Counts
4 → 50
Calls
4 calls:
1.0ms
(cbrt y)
5.0ms
(cbrt (* x y))
5.0ms
(cbrt (* x y))
13.0ms
(cbrt (* (* x y) y))

series587.0ms

Counts
4 → 12
Calls
4 calls:
277.0ms
(cbrt y)
101.0ms
(cbrt (* x y))
98.0ms
(cbrt (* x y))
111.0ms
(cbrt (* (* x y) y))

simplify2.7s

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

prune346.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

regimes207.0ms

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

sample724.0ms

Algorithm
intervals
Results
523.0ms10580×body80valid