Details

Time bar (total: 14.1s)

sample26.0ms

Algorithm
intervals
Results
16.0ms339×body80valid

simplify6.0ms

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)

rewrite16.0ms

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×associate-*l* *-commutative insert-posit16 add-log-exp
Counts
1 → 19
Calls
1 calls:
16.0ms
(* (* x y) y)

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(* (* x y) y)

simplify1.6s

Counts
22 → 22
Iterations
IterNodes
done5000
31271
2322
1100
037

prune55.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

localize35.0ms

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))

rewrite112.0ms

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×add-cbrt-cube swap-sqr associate-*r* associate-*l* insert-posit16 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 → 62
Calls
4 calls:
52.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
19.0ms
(cbrt (* (* x y) y))
19.0ms
(cbrt (* (* x y) y))
21.0ms
(cbrt (* (* x y) y))

series631.0ms

Counts
4 → 12
Calls
4 calls:
178.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
140.0ms
(cbrt (* (* x y) y))
153.0ms
(cbrt (* (* x y) y))
160.0ms
(cbrt (* (* x y) y))

simplify3.3s

Counts
74 → 74
Iterations
IterNodes
done5000
44541
31293
2540
1218
088

prune390.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

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))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
Counts
4 → 42
Calls
4 calls:
1.0ms
(cbrt y)
6.0ms
(cbrt (* x y))
20.0ms
(cbrt (* (* x y) y))
14.0ms
(cbrt (* (* x y) y))

series647.0ms

Counts
4 → 12
Calls
4 calls:
270.0ms
(cbrt y)
115.0ms
(cbrt (* x y))
143.0ms
(cbrt (* (* x y) y))
117.0ms
(cbrt (* (* x y) y))

simplify2.2s

Counts
54 → 54
Iterations
IterNodes
done5000
43410
3989
2334
1166
079

prune240.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

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)

rewrite11.0ms

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×add-cbrt-cube insert-posit16 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 → 77
Calls
4 calls:
7.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.1s

Counts
4 → 12
Calls
4 calls:
316.0ms
(* (cbrt y) (cbrt y))
280.0ms
(cbrt y)
276.0ms
(cbrt y)
255.0ms
(cbrt y)

simplify2.5s

Counts
89 → 89
Iterations
IterNodes
done5001
43895
31039
2380
1138
063

prune255.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.0b

regimes165.0ms

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

sample672.0ms

Algorithm
intervals
Results
444.0ms10675×body80valid