Details

Time bar (total: 29.4s)

sample352.0ms

Algorithm
intervals
Results
50.0ms338×body80nan
39.0ms22×body1280valid
30.0ms159×body80valid
20.0ms34×body640valid
17.0ms27×body640nan
11.0ms24×body320valid
11.0ms17×body1280nan
5.0ms17×body160valid
4.0ms10×body320nan
2.0msbody160nan

simplify2.0s

Counts
1 → 1

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 44.4b

localize41.0ms

Local error

Found 4 expressions with local error:

22.4b
(sqrt (- (* (/ (+ x 1) (- x 1)) (+ (* l l) (* 2 (* t t)))) (* l l)))
14.9b
(- (* (/ (+ x 1) (- x 1)) (+ (* l l) (* 2 (* t t)))) (* l l))
0.4b
(* (sqrt 2) t)
0.0b
(/ (* (sqrt 2) t) (sqrt (- (* (/ (+ x 1) (- x 1)) (+ (* l l) (* 2 (* t t)))) (* l l))))

rewrite130.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×sqrt-prod
12×*-un-lft-identity add-cube-cbrt
11×add-cbrt-cube add-exp-log
pow1
associate-/r* times-frac associate-*l* add-log-exp
sqrt-div insert-posit16
flip3-- associate-*r* flip--
cbrt-undiv div-exp prod-exp associate--l+ associate-/r/ cbrt-unprod unswap-sqr
distribute-rgt-in rem-sqrt-square clear-num sub-neg frac-2neg distribute-lft-in sqrt-pow1 pow1/2 diff-log pow-prod-down *-commutative div-inv associate-/l*
Counts
4 → 84
Calls
4 calls:
Slowest
43.0ms
(- (* (/ (+ x 1) (- x 1)) (+ (* l l) (* 2 (* t t)))) (* l l))
39.0ms
(/ (* (sqrt 2) t) (sqrt (- (* (/ (+ x 1) (- x 1)) (+ (* l l) (* 2 (* t t)))) (* l l))))
38.0ms
(sqrt (- (* (/ (+ x 1) (- x 1)) (+ (* l l) (* 2 (* t t)))) (* l l)))
6.0ms
(* (sqrt 2) t)

series2.2s

Counts
4 → 12
Calls
4 calls:
Slowest
1.4s
(sqrt (- (* (/ (+ x 1) (- x 1)) (+ (* l l) (* 2 (* t t)))) (* l l)))
457.0ms
(/ (* (sqrt 2) t) (sqrt (- (* (/ (+ x 1) (- x 1)) (+ (* l l) (* 2 (* t t)))) (* l l))))
252.0ms
(- (* (/ (+ x 1) (- x 1)) (+ (* l l) (* 2 (* t t)))) (* l l))
54.0ms
(* (sqrt 2) t)

simplify3.3s

Counts
96 → 96

prune1.7s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 7.7b

localize40.0ms

Local error

Found 4 expressions with local error:

30.4b
(sqrt (+ (* 2 (+ (* t t) (/ (* l l) x))) (/ (* (* 2 t) (* 2 t)) x)))
9.5b
(/ (* (* 2 t) (* 2 t)) x)
5.3b
(/ (* l l) x)
4.4b
(+ (* 2 (+ (* t t) (/ (* l l) x))) (/ (* (* 2 t) (* 2 t)) x))

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
27×add-cbrt-cube add-exp-log
10×add-sqr-sqrt
*-un-lft-identity prod-exp add-cube-cbrt cbrt-unprod
cbrt-undiv div-exp
associate-/r* times-frac add-log-exp
pow1
flip3-+ sqrt-div frac-add associate-*r/ flip-+ insert-posit16
sqrt-prod
associate-+l+ clear-num frac-2neg div-inv associate-/l*
distribute-rgt-in +-commutative rem-sqrt-square sum-log distribute-lft-in sqrt-pow1 pow1/2
Counts
4 → 84
Calls
4 calls:
Slowest
36.0ms
(sqrt (+ (* 2 (+ (* t t) (/ (* l l) x))) (/ (* (* 2 t) (* 2 t)) x)))
34.0ms
(+ (* 2 (+ (* t t) (/ (* l l) x))) (/ (* (* 2 t) (* 2 t)) x))
30.0ms
(/ (* (* 2 t) (* 2 t)) x)
9.0ms
(/ (* l l) x)

series464.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
318.0ms
(sqrt (+ (* 2 (+ (* t t) (/ (* l l) x))) (/ (* (* 2 t) (* 2 t)) x)))
98.0ms
(+ (* 2 (+ (* t t) (/ (* l l) x))) (/ (* (* 2 t) (* 2 t)) x))
26.0ms
(/ (* (* 2 t) (* 2 t)) x)
22.0ms
(/ (* l l) x)

simplify1.0s

Counts
96 → 96

prune1.3s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 6.5b

localize39.0ms

Local error

Found 4 expressions with local error:

30.4b
(sqrt (+ (* 2 (+ (* t t) (/ l (/ x l)))) (/ (* (* 2 t) (* 2 t)) x)))
9.5b
(/ (* (* 2 t) (* 2 t)) x)
4.4b
(+ (* 2 (+ (* t t) (/ l (/ x l)))) (/ (* (* 2 t) (* 2 t)) x))
1.2b
(+ (* t t) (/ l (/ x l)))

rewrite175.0ms

Algorithm
rewrite-expression-head
Rules
22×add-cbrt-cube add-exp-log
add-sqr-sqrt prod-exp cbrt-unprod add-log-exp
*-un-lft-identity add-cube-cbrt
pow1 cbrt-undiv flip3-+ div-exp flip-+
sqrt-div frac-add associate-*r/ insert-posit16
associate-/r* times-frac sqrt-prod
+-commutative associate-+l+ sum-log
distribute-rgt-in rem-sqrt-square clear-num frac-2neg distribute-lft-in sqrt-pow1 pow1/2 div-inv associate-/l*
Counts
4 → 74
Calls
4 calls:
Slowest
53.0ms
(sqrt (+ (* 2 (+ (* t t) (/ l (/ x l)))) (/ (* (* 2 t) (* 2 t)) x)))
53.0ms
(/ (* (* 2 t) (* 2 t)) x)
47.0ms
(+ (* 2 (+ (* t t) (/ l (/ x l)))) (/ (* (* 2 t) (* 2 t)) x))
19.0ms
(+ (* t t) (/ l (/ x l)))

series556.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
352.0ms
(sqrt (+ (* 2 (+ (* t t) (/ l (/ x l)))) (/ (* (* 2 t) (* 2 t)) x)))
115.0ms
(+ (* 2 (+ (* t t) (/ l (/ x l)))) (/ (* (* 2 t) (* 2 t)) x))
64.0ms
(+ (* t t) (/ l (/ x l)))
25.0ms
(/ (* (* 2 t) (* 2 t)) x)

simplify751.0ms

Counts
86 → 86

prune1.2s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 6.5b

localize74.0ms

Local error

Found 4 expressions with local error:

30.4b
(sqrt (+ (* (+ (* t t) (* (/ l x) l)) 2) (* (/ (* t t) x) 4)))
9.5b
(/ (* t t) x)
4.4b
(+ (* (+ (* t t) (* (/ l x) l)) 2) (* (/ (* t t) x) 4))
1.2b
(+ (* t t) (* (/ l x) l))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt associate-*l/ add-log-exp
*-un-lft-identity add-cube-cbrt
pow1 flip3-+ flip-+
sqrt-div frac-add insert-posit16
associate-/r* times-frac sqrt-prod
cbrt-undiv +-commutative sum-log div-exp
rem-sqrt-square clear-num frac-2neg sqrt-pow1 pow1/2 prod-exp cbrt-unprod div-inv associate-/l*
Counts
4 → 66
Calls
4 calls:
Slowest
21.0ms
(sqrt (+ (* (+ (* t t) (* (/ l x) l)) 2) (* (/ (* t t) x) 4)))
14.0ms
(+ (* t t) (* (/ l x) l))
14.0ms
(+ (* (+ (* t t) (* (/ l x) l)) 2) (* (/ (* t t) x) 4))
8.0ms
(/ (* t t) x)

series544.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
383.0ms
(sqrt (+ (* (+ (* t t) (* (/ l x) l)) 2) (* (/ (* t t) x) 4)))
85.0ms
(+ (* (+ (* t t) (* (/ l x) l)) 2) (* (/ (* t t) x) 4))
50.0ms
(+ (* t t) (* (/ l x) l))
25.0ms
(/ (* t t) x)

simplify2.3s

Counts
78 → 78

prune1.0s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 6.5b

regimes683.0ms

Accuracy

76.4% (5.5b remaining)

Error of 9.0b against oracle of 3.5b and baseline of 26.9b

bsearch859.0ms

end0.0ms

sample8.5s

Algorithm
intervals
Results
1.9s9927×body80nan
1.1s5129×body80valid
959.0ms642×body640nan
954.0ms866×body1280valid
872.0ms643×body320valid
784.0ms1007×body640valid
586.0ms564×body1280nan
548.0ms345×body320nan
179.0ms355×body160valid
65.0ms200×body160nan