Details

Time bar (total: 19.1s)

sample161.0ms

Algorithm
intervals
Results
35.0ms38×body2560valid
28.0ms177×body80valid
23.0ms29×body1280valid
22.0ms15×body640valid
16.0ms108×body80nan
5.0ms10×body320valid
3.0msbody5120valid
3.0msbody160valid

simplify121.0ms

Counts
1 → 1

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 34.8b

localize22.0ms

Local error

Found 4 expressions with local error:

22.8b
(sqrt (- (* b b) (* (* 3 a) c)))
1.8b
(- (sqrt (- (* b b) (* (* 3 a) c))) b)
0.4b
(- (* b b) (* (* 3 a) c))
0.2b
(/ (- (sqrt (- (* b b) (* (* 3 a) c))) b) (* 3 a))

rewrite496.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
13×*-un-lft-identity
add-cbrt-cube add-exp-log
add-log-exp
add-cube-cbrt
times-frac sqrt-prod associate-/l* difference-of-squares
pow1
flip3-- insert-posit16 flip--
distribute-lft-out--
cbrt-undiv sub-neg sqrt-div diff-log div-exp associate-/l/
rem-sqrt-square clear-num associate-/r* frac-2neg sqrt-pow1 pow1/2 div-sub prod-exp cbrt-unprod div-inv
Counts
4 → 76
Calls
4 calls:
Slowest
436.0ms
(/ (- (sqrt (- (* b b) (* (* 3 a) c))) b) (* 3 a))
32.0ms
(- (sqrt (- (* b b) (* (* 3 a) c))) b)
15.0ms
(- (* b b) (* (* 3 a) c))
11.0ms
(sqrt (- (* b b) (* (* 3 a) c)))

series434.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
172.0ms
(/ (- (sqrt (- (* b b) (* (* 3 a) c))) b) (* 3 a))
116.0ms
(- (sqrt (- (* b b) (* (* 3 a) c))) b)
87.0ms
(sqrt (- (* b b) (* (* 3 a) c)))
59.0ms
(- (* b b) (* (* 3 a) c))

simplify2.1s

Counts
88 → 88

prune1.1s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 5.3b

localize18.0ms

Local error

Found 4 expressions with local error:

22.8b
(sqrt (- (* b b) (* (* 3 a) c)))
1.8b
(- (sqrt (- (* b b) (* (* 3 a) c))) b)
0.4b
(- (* b b) (* (* 3 a) c))
0.2b
(/ (- (sqrt (- (* b b) (* (* 3 a) c))) b) (* 3 a))

rewrite170.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
13×*-un-lft-identity
add-cbrt-cube add-exp-log
add-log-exp
add-cube-cbrt
times-frac sqrt-prod associate-/l* difference-of-squares
pow1
flip3-- insert-posit16 flip--
distribute-lft-out--
cbrt-undiv sub-neg sqrt-div diff-log div-exp associate-/l/
rem-sqrt-square clear-num associate-/r* frac-2neg sqrt-pow1 pow1/2 div-sub prod-exp cbrt-unprod div-inv
Counts
4 → 76
Calls
4 calls:
Slowest
105.0ms
(/ (- (sqrt (- (* b b) (* (* 3 a) c))) b) (* 3 a))
48.0ms
(- (sqrt (- (* b b) (* (* 3 a) c))) b)
8.0ms
(sqrt (- (* b b) (* (* 3 a) c)))
7.0ms
(- (* b b) (* (* 3 a) c))

series393.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
138.0ms
(/ (- (sqrt (- (* b b) (* (* 3 a) c))) b) (* 3 a))
105.0ms
(sqrt (- (* b b) (* (* 3 a) c)))
93.0ms
(- (sqrt (- (* b b) (* (* 3 a) c))) b)
56.0ms
(- (* b b) (* (* 3 a) c))

simplify1.9s

Counts
88 → 88

prune927.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 5.3b

localize21.0ms

Local error

Found 4 expressions with local error:

22.8b
(sqrt (- (* b b) (* (* 3 a) c)))
1.8b
(- (sqrt (- (* b b) (* (* 3 a) c))) b)
0.4b
(- (* b b) (* (* 3 a) c))
0.2b
(/ (* 3 a) (- (sqrt (- (* b b) (* (* 3 a) c))) b))

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
13×*-un-lft-identity
add-cbrt-cube add-exp-log
add-log-exp
add-cube-cbrt
associate-/r* times-frac sqrt-prod difference-of-squares
pow1
flip3-- insert-posit16 flip--
distribute-lft-out--
cbrt-undiv sub-neg sqrt-div diff-log div-exp associate-/r/
rem-sqrt-square clear-num frac-2neg sqrt-pow1 pow1/2 prod-exp cbrt-unprod div-inv associate-/l*
Counts
4 → 75
Calls
4 calls:
Slowest
49.0ms
(- (sqrt (- (* b b) (* (* 3 a) c))) b)
43.0ms
(/ (* 3 a) (- (sqrt (- (* b b) (* (* 3 a) c))) b))
13.0ms
(- (* b b) (* (* 3 a) c))
7.0ms
(sqrt (- (* b b) (* (* 3 a) c)))

series627.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
326.0ms
(/ (* 3 a) (- (sqrt (- (* b b) (* (* 3 a) c))) b))
117.0ms
(sqrt (- (* b b) (* (* 3 a) c)))
111.0ms
(- (sqrt (- (* b b) (* (* 3 a) c))) b)
73.0ms
(- (* b b) (* (* 3 a) c))

simplify1.8s

Counts
87 → 87

prune957.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 5.3b

localize29.0ms

Local error

Found 4 expressions with local error:

22.8b
(sqrt (- (* b b) (* (* 3 a) c)))
1.8b
(- (sqrt (- (* b b) (* (* 3 a) c))) b)
0.4b
(- (* b b) (* (* 3 a) c))
0.3b
(* 1/3 (/ (- (sqrt (- (* b b) (* (* 3 a) c))) b) a))

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
24×*-un-lft-identity
22×associate-*r*
19×times-frac
16×add-cube-cbrt
add-cbrt-cube add-exp-log
add-log-exp difference-of-squares
pow1 sqrt-prod
insert-posit16 distribute-lft-out--
flip3-- associate-*l* flip--
sub-neg sqrt-div diff-log prod-exp cbrt-unprod unswap-sqr
cbrt-undiv rem-sqrt-square sqrt-pow1 pow1/2 div-exp pow-prod-down associate-*r/ *-commutative div-inv
Counts
4 → 87
Calls
4 calls:
Slowest
58.0ms
(* 1/3 (/ (- (sqrt (- (* b b) (* (* 3 a) c))) b) a))
49.0ms
(- (sqrt (- (* b b) (* (* 3 a) c))) b)
12.0ms
(- (* b b) (* (* 3 a) c))
7.0ms
(sqrt (- (* b b) (* (* 3 a) c)))

series395.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
150.0ms
(* 1/3 (/ (- (sqrt (- (* b b) (* (* 3 a) c))) b) a))
99.0ms
(- (sqrt (- (* b b) (* (* 3 a) c))) b)
75.0ms
(sqrt (- (* b b) (* (* 3 a) c)))
71.0ms
(- (* b b) (* (* 3 a) c))

simplify1.6s

Counts
99 → 99

prune976.0ms

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 5.3b

regimes464.0ms

Accuracy

84.5% (4.3b remaining)

Error of 10.2b against oracle of 5.9b and baseline of 33.7b

bsearch214.0ms

end0.0ms

sample3.9s

Algorithm
intervals
Results
1.3s5835×body80valid
791.0ms1089×body2560valid
613.0ms912×body1280valid
368.0ms2987×body80nan
241.0ms469×body640valid
115.0ms117×body5120valid
100.0ms213×body320valid
25.0ms116×body160valid