Details

Time bar (total: 31.6s)

sample137.0ms

Algorithm
intervals
Results
113.0ms476×body80valid

simplify2.6s

Counts
1 → 1

prune30.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize81.0ms

Local error

Found 4 expressions with local error:

1.0b
(sqrt PI)
0.1b
(* (/ 2 3) (* (* (fabs x) (fabs x)) (fabs x)))
0.1b
(* (/ 1 5) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
0.1b
(* (* (fabs x) (fabs x)) (fabs x))

rewrite663.0ms

Algorithm
rewrite-expression-head
Rules
115×add-exp-log
75×add-cbrt-cube prod-exp
53×pow1
45×cbrt-unprod
27×associate-*l*
24×pow-prod-down
22×add-sqr-sqrt
20×*-un-lft-identity add-cube-cbrt
18×times-frac
13×div-exp
cbrt-undiv
pow-plus pow-prod-up
rec-exp 1-exp associate-*r*
insert-posit16 add-log-exp
*-commutative sqrt-prod
pow2 associate-*l/ pow-sqr div-inv
rem-sqrt-square sqrt-pow1 pow1/2 pow3 unswap-sqr
Counts
4 → 141
Calls
4 calls:
Slowest
561.0ms
(* (/ 1 5) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
79.0ms
(* (/ 2 3) (* (* (fabs x) (fabs x)) (fabs x)))
19.0ms
(* (* (fabs x) (fabs x)) (fabs x))
1.0ms
(sqrt PI)

series167.0ms

Counts
4 → 10
Calls
4 calls:
Slowest
71.0ms
(* (/ 1 5) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
55.0ms
(* (/ 2 3) (* (* (fabs x) (fabs x)) (fabs x)))
41.0ms
(* (* (fabs x) (fabs x)) (fabs x))
0.0ms
(sqrt PI)

simplify1.1s

Counts
151 → 151

prune2.6s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize131.0ms

Local error

Found 4 expressions with local error:

19.6b
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
19.6b
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
1.0b
(sqrt PI)
0.2b
(* (sqrt (* (* (fabs x) (fabs x)) (fabs x))) (sqrt (* (* (fabs x) (fabs x)) (fabs x))))

rewrite125.0ms

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
swap-sqr associate-*r* associate-*l* insert-posit16 add-log-exp
rem-sqrt-square rem-square-sqrt sqrt-unprod prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 256
Calls
4 calls:
Slowest
82.0ms
(* (sqrt (* (* (fabs x) (fabs x)) (fabs x))) (sqrt (* (* (fabs x) (fabs x)) (fabs x))))
21.0ms
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
12.0ms
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
1.0ms
(sqrt PI)

series121.0ms

Counts
4 → 10
Calls
4 calls:
Slowest
48.0ms
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
38.0ms
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
35.0ms
(* (sqrt (* (* (fabs x) (fabs x)) (fabs x))) (sqrt (* (* (fabs x) (fabs x)) (fabs x))))
0.0ms
(sqrt PI)

simplify7.0s

Counts
266 → 266

prune4.8s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize89.0ms

Local error

Found 4 expressions with local error:

28.6b
(sqrt (* (fabs x) (fabs x)))
19.6b
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
1.0b
(sqrt PI)
0.2b
(* (sqrt (* (fabs x) (fabs x))) (sqrt (fabs x)))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
54×pow1
35×sqrt-pow1
17×pow-prod-up
15×add-sqr-sqrt
14×sqrt-prod
pow-plus pow1/2 pow-prod-down
*-un-lft-identity add-cube-cbrt
add-cbrt-cube associate-*r* add-exp-log
pow2 pow-sqr
associate-*l* insert-posit16 add-log-exp unswap-sqr
rem-sqrt-square pow3
sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
4 → 92
Calls
4 calls:
Slowest
23.0ms
(* (sqrt (* (fabs x) (fabs x))) (sqrt (fabs x)))
10.0ms
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
3.0ms
(sqrt (* (fabs x) (fabs x)))
1.0ms
(sqrt PI)

series99.0ms

Counts
4 → 10
Calls
4 calls:
Slowest
53.0ms
(sqrt (* (* (fabs x) (fabs x)) (fabs x)))
44.0ms
(* (sqrt (* (fabs x) (fabs x))) (sqrt (fabs x)))
2.0ms
(sqrt (* (fabs x) (fabs x)))
0.0ms
(sqrt PI)

simplify1.6s

Counts
102 → 102

prune2.3s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize128.0ms

Local error

Found 4 expressions with local error:

1.0b
(sqrt PI)
0.2b
(* (* (fabs x) (fabs x)) 2/3)
0.1b
(* (* (fabs x) (fabs x)) (fabs x))
0.1b
(* (* (fabs x) (fabs x)) (fabs x))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
48×pow1
19×add-cbrt-cube add-exp-log
12×add-sqr-sqrt pow-plus pow-prod-up
associate-*r* pow-prod-down prod-exp cbrt-unprod
*-un-lft-identity add-cube-cbrt
pow2 pow-sqr insert-posit16 add-log-exp
associate-*l* *-commutative sqrt-prod unswap-sqr
pow3
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 92
Calls
4 calls:
Slowest
28.0ms
(* (* (fabs x) (fabs x)) 2/3)
27.0ms
(* (* (fabs x) (fabs x)) (fabs x))
14.0ms
(* (* (fabs x) (fabs x)) (fabs x))
2.0ms
(sqrt PI)

series132.0ms

Counts
4 → 10
Calls
4 calls:
Slowest
52.0ms
(* (* (fabs x) (fabs x)) 2/3)
44.0ms
(* (* (fabs x) (fabs x)) (fabs x))
36.0ms
(* (* (fabs x) (fabs x)) (fabs x))
0.0ms
(sqrt PI)

simplify1.1s

Counts
102 → 102

prune1.8s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

regimes114.0ms

Accuracy

0% (0.2b remaining)

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

bsearch16.0ms

end0.0ms

sample4.7s

Algorithm
intervals
Results
4.4s13996×body80valid