Details

Time bar (total: 5.0s)

sample30.0ms

Algorithm
intervals
Results
8.0ms276×body80valid
6.0ms222×body80nan

simplify7.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (- 1.0 x) (* y (sqrt x)))
0.2b
(* y (sqrt x))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-log-exp
associate-*r*
add-cube-cbrt *-un-lft-identity
pow1 add-exp-log sqrt-prod add-cbrt-cube
associate-*l*
associate-+l+ sum-log unswap-sqr
+-commutative associate-+l- sub-neg flip3-+ diff-log pow-prod-down prod-exp *-commutative cbrt-unprod flip-+
Counts
2 → 37
Calls
2 calls:
28.0ms
(+ (- 1.0 x) (* y (sqrt x)))
18.0ms
(* y (sqrt x))

series88.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(+ (- 1.0 x) (* y (sqrt x)))
48.0ms
(* y (sqrt x))

simplify139.0ms

Counts
43 → 43

prune90.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b
(sqrt (sqrt x))
0.2b
(sqrt (sqrt x))
0.3b
(* y (sqrt (sqrt x)))
0.3b
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
41×sqrt-prod
25×add-sqr-sqrt
18×associate-*r*
15×pow1 add-cube-cbrt *-un-lft-identity
11×add-exp-log add-cbrt-cube
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:
2.0ms
(sqrt (sqrt x))
6.0ms
(sqrt (sqrt x))
13.0ms
(* y (sqrt (sqrt x)))
35.0ms
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

series441.0ms

Counts
4 → 12
Calls
4 calls:
151.0ms
(sqrt (sqrt x))
158.0ms
(sqrt (sqrt x))
88.0ms
(* y (sqrt (sqrt x)))
44.0ms
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

simplify41.0ms

Counts
100 → 100

prune221.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
12.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series889.0ms

Counts
4 → 12
Calls
4 calls:
242.0ms
(* (cbrt x) (cbrt x))
223.0ms
(cbrt x)
209.0ms
(cbrt x)
214.0ms
(cbrt x)

simplify82.0ms

Counts
85 → 85

prune351.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.2b
(sqrt (sqrt x))
0.3b
(* y (sqrt (sqrt x)))
0.3b
(* (* y (sqrt (sqrt x))) (* (sqrt (sqrt (sqrt x))) (sqrt (sqrt (sqrt x)))))
0.5b
(* (sqrt (sqrt (sqrt x))) (sqrt (sqrt (sqrt x))))

rewrite148.0ms

Algorithm
rewrite-expression-head
Rules
178×sqrt-prod
90×add-sqr-sqrt
76×sqrt-pow1
51×pow1
26×add-cube-cbrt *-un-lft-identity pow1/2
24×swap-sqr
22×associate-*r*
20×add-exp-log add-cbrt-cube
19×unswap-sqr
16×associate-*l* pow-prod-down
13×pow-prod-up
10×prod-exp cbrt-unprod
pow-sqr
add-log-exp
*-commutative
rem-sqrt-square
pow2 pow-plus sqrt-unprod rem-square-sqrt
Counts
4 → 172
Calls
4 calls:
2.0ms
(sqrt (sqrt x))
13.0ms
(* y (sqrt (sqrt x)))
85.0ms
(* (* y (sqrt (sqrt x))) (* (sqrt (sqrt (sqrt x))) (sqrt (sqrt (sqrt x)))))
38.0ms
(* (sqrt (sqrt (sqrt x))) (sqrt (sqrt (sqrt x))))

series448.0ms

Counts
4 → 12
Calls
4 calls:
153.0ms
(sqrt (sqrt x))
87.0ms
(* y (sqrt (sqrt x)))
49.0ms
(* (* y (sqrt (sqrt x))) (* (sqrt (sqrt (sqrt x))) (sqrt (sqrt (sqrt x)))))
158.0ms
(* (sqrt (sqrt (sqrt x))) (sqrt (sqrt (sqrt x))))

simplify81.0ms

Counts
184 → 184

prune309.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes86.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

end0.0ms

sample1.3s

Algorithm
intervals
Results
578.0ms8562×body80valid
307.0ms8672×body80nan
0.0msbody640valid