Details

Time bar (total: 18.1s)

sample98.0ms

Algorithm
intervals
Results
23.0ms44×body2560valid
16.0ms179×body80valid
13.0ms31×body1280valid
7.0ms92×body80nan
4.0ms11×body640valid
2.0msbody5120valid
1.0msbody320valid
1.0msbody160valid

simplify125.0ms

Counts
1 → 1

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 34.7b

localize47.0ms

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))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
10×add-log-exp
add-cbrt-cube add-exp-log
add-sqr-sqrt
add-cube-cbrt
distribute-lft-out
pow1 times-frac associate-/l*
insert-posit16
distribute-rgt-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* sub-neg frac-2neg sqrt-pow1 pow1/2 diff-log div-sub neg-log prod-exp cbrt-unprod div-inv
Counts
4 → 74
Calls
4 calls:
Slowest
61.0ms
(/ (+ (- b) (sqrt (- (* b b) (* (* 4 a) c)))) (* 2 a))
17.0ms
(+ (- b) (sqrt (- (* b b) (* (* 4 a) c))))
12.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
7.0ms
(- (* b b) (* (* 4 a) c))

series446.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
175.0ms
(/ (+ (- b) (sqrt (- (* b b) (* (* 4 a) c)))) (* 2 a))
113.0ms
(+ (- b) (sqrt (- (* b b) (* (* 4 a) c))))
88.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
70.0ms
(- (* b b) (* (* 4 a) c))

simplify1.9s

Counts
86 → 86

prune950.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 5.7b

localize36.0ms

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))

rewrite119.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
19×add-sqr-sqrt
13×associate-*r* add-cube-cbrt
10×times-frac add-log-exp
add-cbrt-cube add-exp-log
pow1
associate-*l*
insert-posit16 distribute-lft-out
flip3-+ sqrt-prod flip-+
frac-times sum-log distribute-rgt-neg-in flip3-- sqrt-div associate-*l/ prod-exp cbrt-unprod flip-- unswap-sqr
neg-sub0 cbrt-undiv +-commutative rem-sqrt-square sub-neg sqrt-pow1 pow1/2 diff-log div-exp pow-prod-down neg-log associate-*r/ *-commutative associate-+l- div-inv
Counts
4 → 84
Calls
4 calls:
Slowest
69.0ms
(* (+ (- b) (sqrt (- (* b b) (* (* 4 a) c)))) (/ 1/2 a))
22.0ms
(+ (- b) (sqrt (- (* b b) (* (* 4 a) c))))
13.0ms
(- (* b b) (* (* 4 a) c))
13.0ms
(sqrt (- (* b b) (* (* 4 a) c)))

series458.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
163.0ms
(* (+ (- b) (sqrt (- (* b b) (* (* 4 a) c)))) (/ 1/2 a))
123.0ms
(+ (- b) (sqrt (- (* b b) (* (* 4 a) c))))
106.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
65.0ms
(- (* b b) (* (* 4 a) c))

simplify592.0ms

Counts
96 → 96

prune1.1s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 5.7b

localize44.0ms

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))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-log-exp
pow1 *-un-lft-identity add-cube-cbrt sqrt-prod
flip3-- add-cbrt-cube sqrt-div add-exp-log insert-posit16 flip--
rem-sqrt-square sub-neg sqrt-pow1 pow1/2 diff-log
Counts
4 → 58
Calls
4 calls:
Slowest
19.0ms
(- (* b b) (* (* 4 a) c))
15.0ms
(- (* b b) (* (* 4 a) c))
14.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
7.0ms
(sqrt (- (* b b) (* (* 4 a) c)))

series324.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
114.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
101.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
61.0ms
(- (* b b) (* (* 4 a) c))
48.0ms
(- (* b b) (* (* 4 a) c))

simplify592.0ms

Counts
70 → 70

prune1.2s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 5.7b

localize69.0ms

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

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt sqrt-prod
pow1 *-un-lft-identity sqrt-div add-cube-cbrt
rem-sqrt-square sqrt-pow1 flip3-- add-cbrt-cube pow1/2 add-exp-log insert-posit16 flip-- add-log-exp
Counts
4 → 64
Calls
4 calls:
Slowest
13.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
9.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
8.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
7.0ms
(sqrt (- (* b b) (* (* 4 a) c)))

series379.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
104.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
97.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
92.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
86.0ms
(sqrt (- (* b b) (* (* 4 a) c)))

simplify2.5s

Counts
76 → 76

prune1.3s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 5.7b

regimes637.0ms

Accuracy

84.2% (4.4b remaining)

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

bsearch196.0ms

end0.0ms

sample4.7s

Algorithm
intervals
Results
1.6s903×body1280valid
1.0s1094×body2560valid
824.0ms5828×body80valid
422.0ms2909×body80nan
275.0ms466×body640valid
133.0ms122×body5120valid
116.0ms234×body320valid
26.0ms99×body160valid