Details

Time bar (total: 33.4s)

sample196.0ms

Algorithm
intervals
Results
135.0ms478×body80valid

simplify5.3s

Counts
1 → 1
Iterations
IterNodes
45586
31256
2259
173
028

prune17.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize67.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* (fabs x) (fabs x)) (fabs x))
0.1b
(* (* (fabs x) (fabs x)) (fabs x))
0.1b
(* (* (fabs x) (fabs x)) (fabs x))
1.0b
(sqrt PI)

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
62×pow1
19×add-cbrt-cube add-exp-log
18×pow-plus pow-prod-up
12×add-sqr-sqrt
associate-*r* pow-prod-down prod-exp cbrt-unprod
*-un-lft-identity add-cube-cbrt
pow2 pow-sqr
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
associate-*l* pow3 *-commutative sqrt-prod unswap-sqr
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 109
Calls
4 calls:
23.0ms
(* (* (fabs x) (fabs x)) (fabs x))
38.0ms
(* (* (fabs x) (fabs x)) (fabs x))
31.0ms
(* (* (fabs x) (fabs x)) (fabs x))
2.0ms
(sqrt PI)

series101.0ms

Counts
4 → 10
Calls
4 calls:
27.0ms
(* (* (fabs x) (fabs x)) (fabs x))
46.0ms
(* (* (fabs x) (fabs x)) (fabs x))
28.0ms
(* (* (fabs x) (fabs x)) (fabs x))
0.0ms
(sqrt PI)

simplify4.1s

Counts
119 → 119
Iterations
IterNodes
45047
31469
2481
1167
075

prune644.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize119.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sqrt (* (* (fabs x) (fabs x)) (fabs x))) (sqrt (* (* (fabs x) (fabs x)) (fabs x))))
1.0b
(sqrt PI)
18.4b
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
18.4b
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))

rewrite191.0ms

Algorithm
rewrite-expression-head
Rules
600×pow1
347×sqrt-pow1
298×pow-prod-up
201×pow-plus
102×pow-prod-down
92×pow-sqr
57×pow2
24×pow3
15×pow1/2
12×add-sqr-sqrt
*-un-lft-identity add-cube-cbrt sqrt-prod
add-cbrt-cube add-exp-log
expm1-log1p-u swap-sqr associate-*r* associate-*l* insert-posit16 log1p-expm1-u add-log-exp
rem-sqrt-square rem-square-sqrt sqrt-unprod prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 264
Calls
4 calls:
120.0ms
(* (sqrt (* (* (fabs x) (fabs x)) (fabs x))) (sqrt (* (* (fabs x) (fabs x)) (fabs x))))
2.0ms
(sqrt PI)
30.0ms
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
22.0ms
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))

series116.0ms

Counts
4 → 10
Calls
4 calls:
27.0ms
(* (sqrt (* (* (fabs x) (fabs x)) (fabs x))) (sqrt (* (* (fabs x) (fabs x)) (fabs x))))
0.0ms
(sqrt PI)
45.0ms
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
44.0ms
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))

simplify9.1s

Counts
274 → 274
Iterations
IterNodes
411528
31626
2373
1186
0101

prune774.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize107.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* (fabs x) (fabs x)) (fabs x))
1.0b
(sqrt PI)
18.4b
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
25.8b
(sqrt (* (fabs x) (fabs x)))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
52×pow1
19×sqrt-pow1
13×pow-plus pow-prod-up
add-cbrt-cube add-exp-log
add-sqr-sqrt
pow-prod-down
*-un-lft-identity add-cube-cbrt
pow2 pow-sqr sqrt-prod
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow1/2 associate-*r* prod-exp cbrt-unprod
rem-sqrt-square pow3
associate-*l* *-commutative unswap-sqr
Counts
4 → 90
Calls
4 calls:
27.0ms
(* (* (fabs x) (fabs x)) (fabs x))
1.0ms
(sqrt PI)
13.0ms
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
8.0ms
(sqrt (* (fabs x) (fabs x)))

series88.0ms

Counts
4 → 10
Calls
4 calls:
39.0ms
(* (* (fabs x) (fabs x)) (fabs x))
0.0ms
(sqrt PI)
46.0ms
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
3.0ms
(sqrt (* (fabs x) (fabs x)))

simplify2.4s

Counts
100 → 100
Iterations
IterNodes
43460
3969
2281
1135
086

prune819.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize117.0ms

Local error

Found 4 expressions with local error:

18.1b
(sqrt (sqrt (* (* (fabs x) (fabs x)) (fabs x))))
18.4b
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
18.4b
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
18.4b
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
85×pow1
62×sqrt-pow1
24×pow-plus pow-prod-up
12×pow-prod-down
pow2 pow-sqr sqrt-prod
add-sqr-sqrt
*-un-lft-identity pow1/2 add-cube-cbrt
expm1-log1p-u add-cbrt-cube pow3 add-exp-log insert-posit16 log1p-expm1-u add-log-exp
rem-sqrt-square
Counts
4 → 102
Calls
4 calls:
18.0ms
(sqrt (sqrt (* (* (fabs x) (fabs x)) (fabs x))))
12.0ms
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
12.0ms
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
30.0ms
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))

series319.0ms

Counts
4 → 12
Calls
4 calls:
176.0ms
(sqrt (sqrt (* (* (fabs x) (fabs x)) (fabs x))))
44.0ms
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
48.0ms
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
50.0ms
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))

simplify1.9s

Counts
114 → 114
Iterations
IterNodes
62943
5959
4413
3223
2117
181
056

prune767.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

regimes335.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify29.0ms

Iterations
IterNodes
255
155
035

end0.0ms

sample5.6s

Algorithm
intervals
Results
5.3s14057×body80valid