Details

Time bar (total: 14.8s)

sample163.0ms

Algorithm
intervals
Results
42.0ms44×body2560valid
39.0ms31×body1280valid
30.0ms179×body80valid
14.0ms92×body80nan
7.0ms11×body640valid
4.0msbody5120valid
2.0msbody320valid
1.0msbody160valid

simplify141.0ms

Counts
1 → 1

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 34.7b

localize32.0ms

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))

rewrite123.0ms

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
73.0ms
(/ (+ (- b) (sqrt (- (* b b) (* (* 4 a) c)))) (* 2 a))
19.0ms
(+ (- b) (sqrt (- (* b b) (* (* 4 a) c))))
15.0ms
(- (* b b) (* (* 4 a) c))
15.0ms
(sqrt (- (* b b) (* (* 4 a) c)))

series456.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
152.0ms
(/ (+ (- b) (sqrt (- (* b b) (* (* 4 a) c)))) (* 2 a))
120.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
107.0ms
(+ (- b) (sqrt (- (* b b) (* (* 4 a) c))))
77.0ms
(- (* b b) (* (* 4 a) c))

simplify2.3s

Counts
86 → 86

prune984.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 5.7b

localize29.0ms

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))

rewrite87.0ms

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
54.0ms
(* (+ (- b) (sqrt (- (* b b) (* (* 4 a) c)))) (/ 1/2 a))
16.0ms
(+ (- b) (sqrt (- (* b b) (* (* 4 a) c))))
8.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
7.0ms
(- (* b b) (* (* 4 a) c))

series459.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
177.0ms
(* (+ (- b) (sqrt (- (* b b) (* (* 4 a) c)))) (/ 1/2 a))
117.0ms
(+ (- b) (sqrt (- (* b b) (* (* 4 a) c))))
97.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
69.0ms
(- (* b b) (* (* 4 a) c))

simplify590.0ms

Counts
96 → 96

prune929.0ms

Pruning

11 alts after pruning (10 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))

rewrite29.0ms

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
8.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
7.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
7.0ms
(- (* b b) (* (* 4 a) c))
7.0ms
(- (* b b) (* (* 4 a) c))

series274.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
82.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
79.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
59.0ms
(- (* b b) (* (* 4 a) c))
54.0ms
(- (* b b) (* (* 4 a) c))

simplify420.0ms

Counts
70 → 70

prune772.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 5.7b

localize54.0ms

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)))

rewrite28.0ms

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
7.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
7.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
7.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
7.0ms
(sqrt (- (* b b) (* (* 4 a) c)))

series313.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
81.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
79.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
79.0ms
(sqrt (- (* b b) (* (* 4 a) c)))
74.0ms
(sqrt (- (* b b) (* (* 4 a) c)))

simplify1.8s

Counts
76 → 76

prune935.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 5.7b

regimes411.0ms

Accuracy

84.2% (4.4b remaining)

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

bsearch160.0ms

end0.0ms

sample3.2s

Algorithm
intervals
Results
824.0ms903×body1280valid
808.0ms1094×body2560valid
603.0ms5828×body80valid
344.0ms2909×body80nan
231.0ms466×body640valid
107.0ms122×body5120valid
61.0ms234×body320valid
17.0ms99×body160valid