Details

Time bar (total: 6.0s)

sample40.0ms

Algorithm
intervals
Results
15.0ms269×body80valid
8.0ms315×body80nan

simplify8.0ms

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))

rewrite43.0ms

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:
32.0ms
(+ (- 1.0 x) (* y (sqrt x)))
11.0ms
(* y (sqrt x))

series88.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(+ (- 1.0 x) (* y (sqrt x)))
49.0ms
(* y (sqrt x))

simplify62.0ms

Counts
43 → 43

prune101.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (sqrt x))
0.1b
(sqrt (sqrt x))
0.2b
(* y (sqrt (sqrt x)))
0.3b
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

rewrite62.0ms

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))
2.0ms
(sqrt (sqrt x))
14.0ms
(* y (sqrt (sqrt x)))
41.0ms
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

series444.0ms

Counts
4 → 12
Calls
4 calls:
157.0ms
(sqrt (sqrt x))
157.0ms
(sqrt (sqrt x))
83.0ms
(* y (sqrt (sqrt x)))
47.0ms
(* (* y (sqrt (sqrt x))) (sqrt (sqrt x)))

simplify114.0ms

Counts
100 → 100

prune323.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

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

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
41×add-exp-log
34×add-sqr-sqrt
26×add-cube-cbrt unpow-prod-down *-un-lft-identity associate-*r*
22×sqrt-prod
19×prod-exp
18×times-frac
12×pow-exp
11×add-cbrt-cube
10×pow1
div-exp
sqrt-pow1 associate-*l* cbrt-unprod add-log-exp
pow-to-exp rec-exp pow-unpow pow-pow 1-exp unswap-sqr
rem-sqrt-square pow1/2 *-commutative div-inv sqr-pow
pow-flip pow-prod-down inv-pow
Counts
4 → 117
Calls
4 calls:
7.0ms
(pow (/ 1 x) -1/4)
2.0ms
(sqrt (sqrt x))
24.0ms
(* y (sqrt (sqrt x)))
75.0ms
(* (* y (sqrt (sqrt x))) (pow (/ 1 x) -1/4))

series702.0ms

Counts
4 → 12
Calls
4 calls:
279.0ms
(pow (/ 1 x) -1/4)
203.0ms
(sqrt (sqrt x))
121.0ms
(* y (sqrt (sqrt x)))
99.0ms
(* (* y (sqrt (sqrt x))) (pow (/ 1 x) -1/4))

simplify78.0ms

Counts
129 → 129

prune456.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize32.0ms

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 (/ 1 x) -1/8) (pow (/ 1 x) -1/8)))
0.5b
(* (pow (/ 1 x) -1/8) (pow (/ 1 x) -1/8))

rewrite239.0ms

Algorithm
rewrite-expression-head
Rules
335×add-exp-log
220×prod-exp
144×pow-exp
100×add-sqr-sqrt
86×unpow-prod-down
72×div-exp
56×times-frac
54×*-un-lft-identity
42×add-cube-cbrt
36×pow-to-exp rec-exp 1-exp
28×unswap-sqr
27×associate-*r*
22×sqrt-prod
21×associate-*l*
20×add-cbrt-cube
19×swap-sqr
14×sqr-pow
13×pow1
10×cbrt-unprod
div-inv
pow-prod-down
sqrt-pow1 add-log-exp
*-commutative
rem-sqrt-square pow1/2
pow2 pow-sqr pow-prod-up
Counts
4 → 262
Calls
4 calls:
4.0ms
(sqrt (sqrt x))
27.0ms
(* y (sqrt (sqrt x)))
80.0ms
(* (* y (sqrt (sqrt x))) (* (pow (/ 1 x) -1/8) (pow (/ 1 x) -1/8)))
98.0ms
(* (pow (/ 1 x) -1/8) (pow (/ 1 x) -1/8))

series678.0ms

Counts
4 → 12
Calls
4 calls:
204.0ms
(sqrt (sqrt x))
122.0ms
(* y (sqrt (sqrt x)))
102.0ms
(* (* y (sqrt (sqrt x))) (* (pow (/ 1 x) -1/8) (pow (/ 1 x) -1/8)))
250.0ms
(* (pow (/ 1 x) -1/8) (pow (/ 1 x) -1/8))

simplify112.0ms

Counts
274 → 274

prune684.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

regimes133.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify14.0ms

end0.0ms

sample1.5s

Algorithm
intervals
Results
450.0ms8563×body80valid
404.0ms8469×body80nan
0.0msbody1280valid