Details

Time bar (total: 18.1s)

sample116.0ms

Algorithm
intervals
Results
37.0ms44×body2560valid
23.0ms179×body80valid
17.0ms31×body1280valid
11.0ms92×body80nan
4.0ms11×body640valid
3.0msbody5120valid
2.0msbody320valid
1.0msbody160valid

simplify112.0ms

Counts
1 → 1

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 34.7b

localize46.0ms

Local error

Found 4 expressions with local error:

25.5b
(sqrt (- (* b b) (* (* 4 a) c)))
1.4b
(- (* b b) (* (* 4 a) c))
1.0b
(+ (- b) (sqrt (- (* b b) (* (* 4 a) c))))
0.1b
(/ (+ (- b) (sqrt (- (* b b) (* (* 4 a) c)))) (* 2 a))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
11×add-sqr-sqrt
10×fma-def add-cube-cbrt add-log-exp
add-cbrt-cube add-exp-log
distribute-rgt-neg-in distribute-lft-out
pow1 times-frac associate-/l*
expm1-log1p-u insert-posit16 log1p-expm1-u
distribute-lft-neg-in sqrt-prod
neg-sub0 cbrt-undiv sum-log flip3-+ flip3-- sqrt-div div-exp associate-+l- flip-+ flip-- associate-/l/
+-commutative rem-sqrt-square clear-num associate-/r* neg-mul-1 sub-neg frac-2neg sqrt-pow1 pow1/2 fma-neg diff-log div-sub prod-diff neg-log prod-exp cbrt-unprod div-inv
Counts
4 → 94
Calls
4 calls:
Slowest
59.0ms
(/ (+ (- b) (sqrt (- (* b b) (* (* 4 a) c)))) (* 2 a))
21.0ms
(+ (- b) (sqrt (- (* b b) (* (* 4 a) c))))
17.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
14.0ms
(- (* b b) (* (* 4 a) c))

series405.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
127.0ms
(/ (+ (- b) (sqrt (- (* b b) (* (* 4 a) c)))) (* 2 a))
109.0ms
(+ (- b) (sqrt (- (* b b) (* (* 4 a) c))))
88.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
80.0ms
(- (* b b) (* (* 4 a) c))

simplify2.1s

Counts
106 → 106

prune1.4s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 5.7b

localize52.0ms

Local error

Found 4 expressions with local error:

25.5b
(sqrt (- (* b b) (* (* 4 a) c)))
1.4b
(- (* b b) (* (* 4 a) c))
1.0b
(+ (- b) (sqrt (- (* b b) (* (* 4 a) c))))
0.2b
(* (+ (- b) (sqrt (- (* b b) (* (* 4 a) c)))) (/ 1/2 a))

rewrite176.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
22×add-sqr-sqrt
16×add-cube-cbrt
13×associate-*r*
10×fma-def times-frac add-log-exp
add-cbrt-cube add-exp-log
pow1
distribute-rgt-neg-in associate-*l*
expm1-log1p-u insert-posit16 log1p-expm1-u distribute-lft-out
distribute-lft-neg-in flip3-+ sqrt-prod flip-+
frac-times sum-log flip3-- sqrt-div associate-*l/ prod-exp cbrt-unprod flip-- unswap-sqr
neg-sub0 cbrt-undiv +-commutative rem-sqrt-square neg-mul-1 sub-neg sqrt-pow1 pow1/2 fma-neg diff-log div-exp prod-diff pow-prod-down neg-log associate-*r/ *-commutative associate-+l- div-inv
Counts
4 → 104
Calls
4 calls:
Slowest
109.0ms
(* (+ (- b) (sqrt (- (* b b) (* (* 4 a) c)))) (/ 1/2 a))
30.0ms
(+ (- b) (sqrt (- (* b b) (* (* 4 a) c))))
19.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
16.0ms
(- (* b b) (* (* 4 a) c))

series456.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
135.0ms
(* (+ (- b) (sqrt (- (* b b) (* (* 4 a) c)))) (/ 1/2 a))
125.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
112.0ms
(+ (- b) (sqrt (- (* b b) (* (* 4 a) c))))
84.0ms
(- (* b b) (* (* 4 a) c))

simplify668.0ms

Counts
116 → 116

prune1.3s

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 5.7b

localize38.0ms

Local error

Found 4 expressions with local error:

25.5b
(sqrt (- (* b b) (* (* 4 a) c)))
25.5b
(sqrt (- (* b b) (* (* 4 a) c)))
1.4b
(- (* b b) (* (* 4 a) c))
1.4b
(- (* b b) (* (* 4 a) c))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-log-exp
pow1 *-un-lft-identity add-cube-cbrt sqrt-prod
expm1-log1p-u flip3-- add-cbrt-cube sqrt-div add-exp-log insert-posit16 log1p-expm1-u flip--
rem-sqrt-square sub-neg sqrt-pow1 pow1/2 fma-neg diff-log prod-diff
Counts
4 → 70
Calls
4 calls:
Slowest
19.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
19.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
17.0ms
(- (* b b) (* (* 4 a) c))
16.0ms
(- (* b b) (* (* 4 a) c))

series362.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
127.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
102.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
69.0ms
(- (* b b) (* (* 4 a) c))
64.0ms
(- (* b b) (* (* 4 a) c))

simplify780.0ms

Counts
82 → 82

prune1.3s

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 5.7b

localize60.0ms

Local error

Found 4 expressions with local error:

25.5b
(sqrt (- (* b b) (* (* 4 a) c)))
25.5b
(sqrt (- (* b b) (* (* 4 a) c)))
25.5b
(sqrt (- (* b b) (* (* 4 a) c)))
1.4b
(- (* b b) (* (* 4 a) c))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
sqrt-prod
pow1 *-un-lft-identity add-cube-cbrt
sqrt-div add-log-exp
expm1-log1p-u flip3-- add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u flip--
rem-sqrt-square sqrt-pow1 pow1/2
sub-neg fma-neg diff-log prod-diff
Counts
4 → 71
Calls
4 calls:
Slowest
20.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
19.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
19.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
8.0ms
(- (* b b) (* (* 4 a) c))

series396.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
129.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
115.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
98.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
53.0ms
(- (* b b) (* (* 4 a) c))

simplify724.0ms

Counts
83 → 83

prune1.4s

Pruning

13 alts after pruning (10 fresh and 3 done)

Merged error: 5.7b

regimes738.0ms

Accuracy

84.1% (4.5b remaining)

Error of 10.2b against oracle of 5.8b and baseline of 33.8b

bsearch227.0ms

end0.0ms

sample5.0s

Algorithm
intervals
Results
1.2s903×body1280valid
994.0ms1094×body2560valid
955.0ms2909×body80nan
889.0ms5828×body80valid
294.0ms466×body640valid
133.0ms122×body5120valid
125.0ms234×body320valid
26.0ms99×body160valid