Details

Time bar (total: 16.7s)

sample38.0ms

Algorithm
intervals
Results
8.0ms285×body80nan
8.0ms267×body80valid

simplify1.2s

Counts
1 → 1
Iterations
IterNodes
done5000
71334
6407
5134
462
340
223
113
07

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize18.0ms

Local error

Found 1 expressions with local error:

0.3b
(* y (sqrt x))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
associate-*r*
*-un-lft-identity add-cube-cbrt sqrt-prod
pow1 add-cbrt-cube associate-*l* add-exp-log
unswap-sqr
pow-prod-down prod-exp *-commutative cbrt-unprod add-log-exp
Counts
1 → 22
Calls
1 calls:
11.0ms
(* y (sqrt x))

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(* y (sqrt x))

simplify2.3s

Counts
25 → 25
Iterations
IterNodes
done5001
33316
2535
1157
063

prune144.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (sqrt x))
0.1b
(sqrt (sqrt x))
0.3b
(* y (sqrt (sqrt x)))
0.3b
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
41×sqrt-prod
25×add-sqr-sqrt
18×associate-*r*
15×pow1 *-un-lft-identity add-cube-cbrt
11×add-cbrt-cube add-exp-log
sqrt-pow1
rem-sqrt-square pow1/2 associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
unswap-sqr
*-commutative
Counts
4 → 88
Calls
4 calls:
4.0ms
(sqrt (sqrt x))
2.0ms
(sqrt (sqrt x))
16.0ms
(* y (sqrt (sqrt x)))
38.0ms
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

series582.0ms

Counts
4 → 12
Calls
4 calls:
199.0ms
(sqrt (sqrt x))
204.0ms
(sqrt (sqrt x))
115.0ms
(* y (sqrt (sqrt x)))
64.0ms
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

simplify1.3s

Counts
100 → 100
Iterations
IterNodes
done5000
21698
1354
0132

prune518.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize54.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* (* (sqrt (fabs (cbrt x))) y) (sqrt (sqrt (cbrt x)))) (sqrt (sqrt x)))
0.4b
(* (* (sqrt (fabs (cbrt x))) y) (sqrt (sqrt (cbrt x))))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite153.0ms

Algorithm
rewrite-expression-head
Rules
24×sqrt-prod
21×associate-*r*
18×pow1 add-cbrt-cube add-exp-log
13×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
cbrt-prod pow-prod-down prod-exp cbrt-unprod
add-log-exp
pow1/3 associate-*l* *-commutative
Counts
4 → 76
Calls
4 calls:
120.0ms
(* (* (* (sqrt (fabs (cbrt x))) y) (sqrt (sqrt (cbrt x)))) (sqrt (sqrt x)))
27.0ms
(* (* (sqrt (fabs (cbrt x))) y) (sqrt (sqrt (cbrt x))))
1.0ms
(cbrt x)
2.0ms
(cbrt x)

series1.2s

Counts
4 → 12
Calls
4 calls:
376.0ms
(* (* (* (sqrt (fabs (cbrt x))) y) (sqrt (sqrt (cbrt x)))) (sqrt (sqrt x)))
282.0ms
(* (* (sqrt (fabs (cbrt x))) y) (sqrt (sqrt (cbrt x))))
251.0ms
(cbrt x)
250.0ms
(cbrt x)

simplify2.1s

Counts
88 → 88
Iterations
IterNodes
done5000
22142
1428
0164

prune1.1s

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize69.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (sqrt (sqrt (cbrt x))) (sqrt (sqrt x)))
0.3b
(* (* (sqrt (fabs (cbrt x))) y) (* (sqrt (sqrt (cbrt x))) (sqrt (sqrt x))))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
51×sqrt-prod
37×add-sqr-sqrt
23×pow1
18×add-cbrt-cube add-exp-log
15×sqrt-pow1
13×*-un-lft-identity associate-*l* pow-prod-down add-cube-cbrt
12×cbrt-prod unswap-sqr
10×associate-*r*
prod-exp cbrt-unprod
pow1/2
pow1/3 add-log-exp
*-commutative pow-prod-up
sqrt-unprod
Counts
4 → 95
Calls
4 calls:
36.0ms
(* (sqrt (sqrt (cbrt x))) (sqrt (sqrt x)))
60.0ms
(* (* (sqrt (fabs (cbrt x))) y) (* (sqrt (sqrt (cbrt x))) (sqrt (sqrt x))))
1.0ms
(cbrt x)
2.0ms
(cbrt x)

series1.2s

Counts
4 → 12
Calls
4 calls:
265.0ms
(* (sqrt (sqrt (cbrt x))) (sqrt (sqrt x)))
383.0ms
(* (* (sqrt (fabs (cbrt x))) y) (* (sqrt (sqrt (cbrt x))) (sqrt (sqrt x))))
255.0ms
(cbrt x)
274.0ms
(cbrt x)

simplify2.1s

Counts
107 → 107
Iterations
IterNodes
done5000
21885
1434
0177

prune634.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes272.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
19
07

end0.0ms

sample1.6s

Algorithm
intervals
Results
414.0ms8543×body80valid
395.0ms8676×body80nan
0.0msbody320valid
0.0msbody1280valid