Details

Time bar (total: 19.6s)

sample485.0ms

Algorithm
intervals
Results
67.0ms32×body2560valid
62.0ms32×body1280valid
32.0ms189×body80valid
17.0ms79×body80nan
8.0ms12×body640valid
6.0ms11×body320valid
2.0msbody160valid
1.0msbody5120valid

simplify94.0ms

Counts
1 → 1

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 32.3b

localize53.0ms

Local error

Found 4 expressions with local error:

20.7b
(sqrt (- (* b_2 b_2) (* a c)))
1.7b
(- (- b_2) (sqrt (- (* b_2 b_2) (* a c))))
1.4b
(- (* b_2 b_2) (* a c))
0.1b
(/ (- (- b_2) (sqrt (- (* b_2 b_2) (* a c)))) a)

rewrite183.0ms

Algorithm
rewrite-expression-head
Rules
79×add-sqr-sqrt
78×*-un-lft-identity
61×prod-diff
58×add-cube-cbrt
38×sqrt-prod
26×distribute-rgt-neg-in
21×distribute-lft-neg-in times-frac
11×fma-neg
10×distribute-lft-out-- add-log-exp difference-of-squares
neg-mul-1 associate-/l*
add-cbrt-cube add-exp-log
pow1
expm1-log1p-u flip3-- insert-posit16 log1p-expm1-u flip--
associate-/r* diff-log
sub-neg sqrt-div associate-/l/
associate--l- neg-sub0 cbrt-undiv rem-sqrt-square clear-num frac-2neg sqrt-pow1 pow1/2 div-sub div-exp neg-log div-inv
Counts
4 → 175
Calls
4 calls:
Slowest
99.0ms
(/ (- (- b_2) (sqrt (- (* b_2 b_2) (* a c)))) a)
38.0ms
(- (- b_2) (sqrt (- (* b_2 b_2) (* a c))))
23.0ms
(sqrt (- (* b_2 b_2) (* a c)))
16.0ms
(- (* b_2 b_2) (* a c))

series391.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
137.0ms
(sqrt (- (* b_2 b_2) (* a c)))
110.0ms
(- (- b_2) (sqrt (- (* b_2 b_2) (* a c))))
96.0ms
(/ (- (- b_2) (sqrt (- (* b_2 b_2) (* a c)))) a)
48.0ms
(- (* b_2 b_2) (* a c))

simplify698.0ms

Counts
187 → 187

prune2.2s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 5.8b

localize20.0ms

Local error

Found 4 expressions with local error:

20.7b
(sqrt (- (* b_2 b_2) (* a c)))
1.7b
(- (- b_2) (sqrt (- (* b_2 b_2) (* a c))))
1.4b
(- (* b_2 b_2) (* a c))
0.1b
(/ (- (- b_2) (sqrt (- (* b_2 b_2) (* a c)))) a)

rewrite148.0ms

Algorithm
rewrite-expression-head
Rules
79×add-sqr-sqrt
78×*-un-lft-identity
61×prod-diff
58×add-cube-cbrt
38×sqrt-prod
26×distribute-rgt-neg-in
21×distribute-lft-neg-in times-frac
11×fma-neg
10×distribute-lft-out-- add-log-exp difference-of-squares
neg-mul-1 associate-/l*
add-cbrt-cube add-exp-log
pow1
expm1-log1p-u flip3-- insert-posit16 log1p-expm1-u flip--
associate-/r* diff-log
sub-neg sqrt-div associate-/l/
associate--l- neg-sub0 cbrt-undiv rem-sqrt-square clear-num frac-2neg sqrt-pow1 pow1/2 div-sub div-exp neg-log div-inv
Counts
4 → 175
Calls
4 calls:
Slowest
80.0ms
(/ (- (- b_2) (sqrt (- (* b_2 b_2) (* a c)))) a)
36.0ms
(- (- b_2) (sqrt (- (* b_2 b_2) (* a c))))
17.0ms
(- (* b_2 b_2) (* a c))
12.0ms
(sqrt (- (* b_2 b_2) (* a c)))

series315.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
116.0ms
(/ (- (- b_2) (sqrt (- (* b_2 b_2) (* a c)))) a)
91.0ms
(- (- b_2) (sqrt (- (* b_2 b_2) (* a c))))
71.0ms
(sqrt (- (* b_2 b_2) (* a c)))
38.0ms
(- (* b_2 b_2) (* a c))

simplify813.0ms

Counts
187 → 187

prune1.8s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 5.8b

localize24.0ms

Local error

Found 4 expressions with local error:

20.7b
(sqrt (- (* b_2 b_2) (* a c)))
1.7b
(- (- b_2) (sqrt (- (* b_2 b_2) (* a c))))
1.4b
(- (* b_2 b_2) (* a c))
0.2b
(* (- (- b_2) (sqrt (- (* b_2 b_2) (* a c)))) (/ 1 a))

rewrite134.0ms

Algorithm
rewrite-expression-head
Rules
70×add-sqr-sqrt
63×*-un-lft-identity
61×prod-diff
54×add-cube-cbrt
35×sqrt-prod
23×distribute-rgt-neg-in
21×distribute-lft-neg-in
13×associate-*r* add-exp-log
11×times-frac fma-neg
10×add-log-exp
add-cbrt-cube
pow1 neg-mul-1 associate-*l*
flip3-- flip--
expm1-log1p-u prod-exp insert-posit16 log1p-expm1-u distribute-lft-out-- difference-of-squares
diff-log unswap-sqr
frac-times sub-neg sqrt-div div-exp associate-*l/ cbrt-unprod
associate--l- neg-sub0 cbrt-undiv rem-sqrt-square rec-exp sqrt-pow1 pow1/2 1-exp pow-prod-down neg-log associate-*r/ un-div-inv *-commutative div-inv
Counts
4 → 173
Calls
4 calls:
Slowest
88.0ms
(* (- (- b_2) (sqrt (- (* b_2 b_2) (* a c)))) (/ 1 a))
24.0ms
(- (- b_2) (sqrt (- (* b_2 b_2) (* a c))))
9.0ms
(sqrt (- (* b_2 b_2) (* a c)))
8.0ms
(- (* b_2 b_2) (* a c))

series326.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
119.0ms
(* (- (- b_2) (sqrt (- (* b_2 b_2) (* a c)))) (/ 1 a))
101.0ms
(- (- b_2) (sqrt (- (* b_2 b_2) (* a c))))
66.0ms
(sqrt (- (* b_2 b_2) (* a c)))
40.0ms
(- (* b_2 b_2) (* a c))

simplify1.3s

Counts
185 → 185

prune2.1s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 5.8b

localize34.0ms

Local error

Found 4 expressions with local error:

20.7b
(sqrt (- (* b_2 b_2) (* a c)))
1.7b
(- (- b_2) (sqrt (- (* b_2 b_2) (* a c))))
1.4b
(- (* b_2 b_2) (* a c))
0.6b
(cbrt (/ 1 a))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
61×prod-diff
58×add-sqr-sqrt
57×*-un-lft-identity
53×add-cube-cbrt
34×sqrt-prod
22×distribute-rgt-neg-in
21×distribute-lft-neg-in
13×cbrt-prod
11×fma-neg
10×add-log-exp
times-frac
neg-mul-1
pow1
expm1-log1p-u add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u
flip3-- diff-log flip--
sub-neg sqrt-div distribute-lft-out-- difference-of-squares
associate--l- neg-sub0 rem-sqrt-square cbrt-div sqrt-pow1 pow1/2 pow1/3 neg-log div-inv
Counts
4 → 151
Calls
4 calls:
Slowest
19.0ms
(- (- b_2) (sqrt (- (* b_2 b_2) (* a c))))
9.0ms
(sqrt (- (* b_2 b_2) (* a c)))
8.0ms
(- (* b_2 b_2) (* a c))
1.0ms
(cbrt (/ 1 a))

series519.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
271.0ms
(cbrt (/ 1 a))
114.0ms
(- (- b_2) (sqrt (- (* b_2 b_2) (* a c))))
96.0ms
(sqrt (- (* b_2 b_2) (* a c)))
38.0ms
(- (* b_2 b_2) (* a c))

simplify1.5s

Counts
163 → 163

prune2.1s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 5.6b

regimes566.0ms

Accuracy

87.5% (3.5b remaining)

Error of 9.1b against oracle of 5.6b and baseline of 33.3b

bsearch250.0ms

end0.0ms

sample3.5s

Algorithm
intervals
Results
991.0ms896×body1280valid
671.0ms1073×body2560valid
621.0ms5896×body80valid
340.0ms472×body640valid
323.0ms2896×body80nan
133.0ms105×body5120valid
92.0ms242×body320valid
19.0ms96×body160valid