Details

Time bar (total: 15.3s)

sample28.0ms

Algorithm
intervals
Results
11.0ms334×body80valid

simplify8.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
04

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize11.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite15.0ms

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:
15.0ms
(* (* x y) y)

series49.0ms

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

simplify2.7s

Counts
23 → 23
Iterations
IterNodes
done5000
31353
2328
1102
038

prune100.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
18.2b
(cbrt (* (* x y) y))
18.2b
(cbrt (* (* x y) y))
18.2b
(cbrt (* (* x y) y))

rewrite97.0ms

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:
38.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
19.0ms
(cbrt (* (* x y) y))
19.0ms
(cbrt (* (* x y) y))
18.0ms
(cbrt (* (* x y) y))

series641.0ms

Counts
4 → 12
Calls
4 calls:
182.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
171.0ms
(cbrt (* (* x y) y))
171.0ms
(cbrt (* (* x y) y))
116.0ms
(cbrt (* (* x y) y))

simplify3.3s

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

prune308.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
9.0b
(cbrt (* x y))
18.2b
(cbrt (* (* x y) y))
18.2b
(cbrt (* (* x y) y))

rewrite40.0ms

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)
4.0ms
(cbrt (* x y))
17.0ms
(cbrt (* (* x y) y))
17.0ms
(cbrt (* (* x y) y))

series673.0ms

Counts
4 → 12
Calls
4 calls:
312.0ms
(cbrt y)
112.0ms
(cbrt (* x y))
119.0ms
(cbrt (* (* x y) y))
130.0ms
(cbrt (* (* x y) y))

simplify2.6s

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

prune446.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

localize58.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
9.0b
(cbrt (* x y))
18.2b
(cbrt (* (* x y) y))
18.2b
(cbrt (* (* x y) y))

rewrite52.0ms

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)
5.0ms
(cbrt (* x y))
19.0ms
(cbrt (* (* x y) y))
25.0ms
(cbrt (* (* x y) y))

series577.0ms

Counts
4 → 12
Calls
4 calls:
233.0ms
(cbrt y)
71.0ms
(cbrt (* x y))
102.0ms
(cbrt (* (* x y) y))
171.0ms
(cbrt (* (* x y) y))

simplify2.4s

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

prune248.0ms

Pruning

12 alts after pruning (8 fresh and 4 done)

Merged error: 0.0b

regimes305.0ms

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

sample561.0ms

Algorithm
intervals
Results
345.0ms10727×body80valid