Details

Time bar (total: 15.4s)

sample61.0ms

Algorithm
intervals
Results
14.0ms285×body80nan
14.0ms267×body80valid

simplify3.5s

Counts
1 → 1
Iterations
IterNodes
done5001
71646
6498
5161
471
343
225
113
07

prune16.0ms

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))

rewrite16.0ms

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
expm1-log1p-u pow-prod-down prod-exp *-commutative cbrt-unprod log1p-expm1-u add-log-exp
Counts
1 → 24
Calls
1 calls:
15.0ms
(* y (sqrt x))

series80.0ms

Counts
1 → 3
Calls
1 calls:
80.0ms
(* y (sqrt x))

simplify1.9s

Counts
27 → 27
Iterations
IterNodes
done5000
33622
2556
1163
065

prune186.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

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

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
41×sqrt-prod
25×add-sqr-sqrt
15×pow1 *-un-lft-identity add-cube-cbrt
12×associate-*r*
11×add-cbrt-cube add-exp-log
10×associate-*l*
sqrt-pow1
expm1-log1p-u rem-sqrt-square pow1/2 pow-prod-down prod-exp cbrt-unprod log1p-expm1-u add-log-exp
unswap-sqr
*-commutative
Counts
4 → 96
Calls
4 calls:
3.0ms
(sqrt (sqrt x))
4.0ms
(sqrt (sqrt x))
20.0ms
(* (sqrt (sqrt x)) y)
36.0ms
(* (* (sqrt (sqrt x)) y) (sqrt (sqrt x)))

series1.0s

Counts
4 → 12
Calls
4 calls:
509.0ms
(sqrt (sqrt x))
246.0ms
(sqrt (sqrt x))
177.0ms
(* (sqrt (sqrt x)) y)
79.0ms
(* (* (sqrt (sqrt x)) y) (sqrt (sqrt x)))

simplify987.0ms

Counts
108 → 108
Iterations
IterNodes
done5000
21765
1357
0138

prune536.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

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

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
41×add-exp-log
34×add-sqr-sqrt
26×unpow-prod-down *-un-lft-identity add-cube-cbrt
22×sqrt-prod
20×associate-*r*
19×prod-exp
18×times-frac
12×pow-exp
11×add-cbrt-cube
10×pow1 associate-*l*
div-exp
expm1-log1p-u sqrt-pow1 cbrt-unprod log1p-expm1-u 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-prod-down pow-flip inv-pow
Counts
4 → 125
Calls
4 calls:
6.0ms
(pow (/ 1 x) -1/4)
2.0ms
(sqrt (sqrt x))
25.0ms
(* (sqrt (sqrt x)) y)
41.0ms
(* (* (sqrt (sqrt x)) y) (pow (/ 1 x) -1/4))

series747.0ms

Counts
4 → 12
Calls
4 calls:
222.0ms
(pow (/ 1 x) -1/4)
192.0ms
(sqrt (sqrt x))
179.0ms
(* (sqrt (sqrt x)) y)
152.0ms
(* (* (sqrt (sqrt x)) y) (pow (/ 1 x) -1/4))

simplify1.5s

Counts
137 → 137
Iterations
IterNodes
done5001
23165
1720
0250

prune745.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize42.0ms

Local error

Found 3 expressions with local error:

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

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
19×sqrt-prod
18×add-sqr-sqrt add-exp-log
16×associate-*r*
11×*-un-lft-identity add-cube-cbrt
10×add-cbrt-cube prod-exp
pow1
unpow-prod-down sqrt-pow1 associate-*l* cbrt-unprod
expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
pow-to-exp rem-sqrt-square pow1/2 pow-exp *-commutative sqr-pow
pow-prod-down
Counts
3 → 75
Calls
3 calls:
2.0ms
(sqrt (sqrt x))
12.0ms
(* y (pow x 1/4))
34.0ms
(* (* y (pow x 1/4)) (sqrt (sqrt x)))

series409.0ms

Counts
3 → 9
Calls
3 calls:
172.0ms
(sqrt (sqrt x))
115.0ms
(* y (pow x 1/4))
121.0ms
(* (* y (pow x 1/4)) (sqrt (sqrt x)))

simplify1.1s

Counts
84 → 84
Iterations
IterNodes
done5004
22148
1439
0165

prune455.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes237.0ms

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
478.0ms8543×body80valid
468.0ms8676×body80nan
0.0msbody1280valid
0.0msbody320valid