Details

Time bar (total: 14.1s)

sample74.0ms

Algorithm
intervals
Results
31.0ms279×body80nan
22.0ms274×body80valid

simplify223.0ms

Counts
1 → 1
Iterations
IterNodes
done319
10319
9298
8178
794
677
568
455
340
223
113
07

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize14.0ms

Local error

Found 2 expressions with local error:

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

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-log-exp
associate-*r*
*-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube add-exp-log sqrt-prod
associate-*l*
associate-+l+ sum-log insert-posit16 unswap-sqr
+-commutative sub-neg flip3-+ diff-log pow-prod-down prod-exp *-commutative associate-+l- cbrt-unprod flip-+
Counts
2 → 39
Calls
2 calls:
21.0ms
(+ (- 1.0 x) (* y (sqrt x)))
7.0ms
(* y (sqrt x))

series113.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(+ (- 1.0 x) (* y (sqrt x)))
74.0ms
(* y (sqrt x))

simplify2.5s

Counts
45 → 45
Iterations
IterNodes
done5000
33525
2847
1250
097

prune229.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (sqrt x))
0.1b
(sqrt (sqrt x))
0.2b
(* y (sqrt (sqrt x)))
0.4b
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

rewrite64.0ms

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 insert-posit16 add-log-exp
unswap-sqr
*-commutative
Counts
4 → 92
Calls
4 calls:
1.0ms
(sqrt (sqrt x))
1.0ms
(sqrt (sqrt x))
9.0ms
(* y (sqrt (sqrt x)))
51.0ms
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

series594.0ms

Counts
4 → 12
Calls
4 calls:
194.0ms
(sqrt (sqrt x))
210.0ms
(sqrt (sqrt x))
134.0ms
(* y (sqrt (sqrt x)))
55.0ms
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

simplify1.5s

Counts
104 → 104
Iterations
IterNodes
done5000
21291
1355
0135

prune507.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- 1.0 x) (* (* y (sqrt (sqrt x))) (pow x 1/4)))
0.1b
(sqrt (sqrt x))
0.2b
(* y (sqrt (sqrt x)))
0.4b
(* (* y (sqrt (sqrt x))) (pow x 1/4))

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
22×sqrt-prod
20×add-sqr-sqrt
19×add-exp-log
16×associate-*r*
12×*-un-lft-identity add-cube-cbrt
11×add-cbrt-cube
10×prod-exp
add-log-exp
pow1
sqrt-pow1 associate-*l* cbrt-unprod insert-posit16
unpow-prod-down unswap-sqr
pow-to-exp rem-sqrt-square associate-+l+ sum-log pow1/2 pow-exp *-commutative
+-commutative sub-neg flip3-+ diff-log pow-prod-down associate-+l- flip-+ sqr-pow
Counts
4 → 88
Calls
4 calls:
46.0ms
(+ (- 1.0 x) (* (* y (sqrt (sqrt x))) (pow x 1/4)))
3.0ms
(sqrt (sqrt x))
17.0ms
(* y (sqrt (sqrt x)))
32.0ms
(* (* y (sqrt (sqrt x))) (pow x 1/4))

series477.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(+ (- 1.0 x) (* (* y (sqrt (sqrt x))) (pow x 1/4)))
186.0ms
(sqrt (sqrt x))
108.0ms
(* y (sqrt (sqrt x)))
109.0ms
(* (* y (sqrt (sqrt x))) (pow x 1/4))

simplify1.8s

Counts
100 → 100
Iterations
IterNodes
done5001
22158
1550
0207

prune482.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (sqrt x))
0.2b
(* y (sqrt (sqrt x)))
0.3b
(* (* y (sqrt (sqrt x))) (pow x (/ 1/4 2)))
0.3b
(* (* (* y (sqrt (sqrt x))) (pow x (/ 1/4 2))) (pow x (/ 1/4 2)))

rewrite182.0ms

Algorithm
rewrite-expression-head
Rules
75×add-exp-log
58×prod-exp
23×associate-*r*
22×add-sqr-sqrt sqrt-prod
20×add-cbrt-cube
15×pow-to-exp pow-exp
14×*-un-lft-identity add-cube-cbrt
10×cbrt-unprod
pow1
unpow-prod-down
associate-*l*
sqrt-pow1 insert-posit16 add-log-exp
*-commutative unswap-sqr
rem-sqrt-square pow1/2 sqr-pow
pow-prod-down
Counts
4 → 113
Calls
4 calls:
1.0ms
(sqrt (sqrt x))
17.0ms
(* y (sqrt (sqrt x)))
33.0ms
(* (* y (sqrt (sqrt x))) (pow x (/ 1/4 2)))
129.0ms
(* (* (* y (sqrt (sqrt x))) (pow x (/ 1/4 2))) (pow x (/ 1/4 2)))

series555.0ms

Counts
4 → 12
Calls
4 calls:
217.0ms
(sqrt (sqrt x))
92.0ms
(* y (sqrt (sqrt x)))
138.0ms
(* (* y (sqrt (sqrt x))) (pow x (/ 1/4 2)))
107.0ms
(* (* (* y (sqrt (sqrt x))) (pow x (/ 1/4 2))) (pow x (/ 1/4 2)))

simplify1.9s

Counts
125 → 125
Iterations
IterNodes
done5005
22407
1623
0221

prune629.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes192.0ms

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

sample1.8s

Algorithm
intervals
Results
574.0ms8524×body80valid
505.0ms8384×body80nan
1.0msbody1280valid
0.0msbody640valid