Details

Time bar (total: 16.7s)

sample96.0ms

Algorithm
intervals
Results
50.0ms394×body80valid
9.0ms125×body80nan

simplify1.8s

Counts
1 → 1

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 2.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 1.0 (* 10.0 k))
0.0b
(+ (+ 1.0 (* 10.0 k)) (* k k))
0.2b
(* a (pow k m))
1.7b
(/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k)))

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
19×add-exp-log
14×add-sqr-sqrt
11×add-cbrt-cube add-log-exp
add-cube-cbrt *-un-lft-identity
associate-*r*
prod-exp
pow1 unpow-prod-down div-exp sum-log
flip3-+ times-frac associate-*l* associate-/r* flip-+ unswap-sqr
cbrt-undiv +-commutative pow-to-exp pow-exp associate-/r/ cbrt-unprod sqr-pow
associate-+l+ frac-2neg clear-num *-commutative div-inv associate-/l*
Counts
4 → 74
Calls
4 calls:
10.0ms
(+ 1.0 (* 10.0 k))
47.0ms
(+ (+ 1.0 (* 10.0 k)) (* k k))
32.0ms
(* a (pow k m))
35.0ms
(/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k)))

series748.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(+ 1.0 (* 10.0 k))
22.0ms
(+ (+ 1.0 (* 10.0 k)) (* k k))
118.0ms
(* a (pow k m))
543.0ms
(/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k)))

simplify1.0s

Counts
86 → 86

prune388.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 1.7b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 1.0 (* 10.0 k))
0.0b
(+ (+ 1.0 (* 10.0 k)) (* k k))
0.0b
(* (* a (pow k (/ m 2))) (pow k (/ m 2)))
1.7b
(/ (* (* a (pow k (/ m 2))) (pow k (/ m 2))) (+ (+ 1.0 (* 10.0 k)) (* k k)))

rewrite162.0ms

Algorithm
rewrite-expression-head
Rules
70×add-exp-log
42×prod-exp
18×add-cbrt-cube
14×pow-to-exp pow-exp
13×div-exp
11×add-log-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*r*
cbrt-unprod
pow1 sum-log
cbrt-undiv unpow-prod-down flip3-+ times-frac associate-/r* flip-+
+-commutative associate-/r/
associate-+l+ frac-2neg associate-*l* clear-num *-commutative div-inv associate-/l* sqr-pow
Counts
4 → 89
Calls
4 calls:
5.0ms
(+ 1.0 (* 10.0 k))
35.0ms
(+ (+ 1.0 (* 10.0 k)) (* k k))
41.0ms
(* (* a (pow k (/ m 2))) (pow k (/ m 2)))
77.0ms
(/ (* (* a (pow k (/ m 2))) (pow k (/ m 2))) (+ (+ 1.0 (* 10.0 k)) (* k k)))

series399.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(+ 1.0 (* 10.0 k))
29.0ms
(+ (+ 1.0 (* 10.0 k)) (* k k))
101.0ms
(* (* a (pow k (/ m 2))) (pow k (/ m 2)))
218.0ms
(/ (* (* a (pow k (/ m 2))) (pow k (/ m 2))) (+ (+ 1.0 (* 10.0 k)) (* k k)))

simplify1.3s

Counts
101 → 101

prune382.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 1.7b

localize44.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ 1.0 (* 10.0 k)) (* k k))
0.3b
(* (/ a (sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))) (/ (pow k m) (sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))))
13.7b
(sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))
13.7b
(sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))

rewrite340.0ms

Algorithm
rewrite-expression-head
Rules
116×add-sqr-sqrt
92×times-frac
52×sqrt-prod
48×associate-*r*
46×add-cube-cbrt *-un-lft-identity
28×add-exp-log
24×unpow-prod-down associate-*l*
21×unswap-sqr
16×add-cbrt-cube
12×sqr-pow
10×div-exp
add-log-exp
pow1 sqrt-div prod-exp
flip3-+ flip-+
cbrt-undiv associate-/r/ cbrt-unprod
sum-log
pow-to-exp rem-sqrt-square sqrt-pow1 pow1/2 pow-exp div-inv
+-commutative frac-times associate-+l+ associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 160
Calls
4 calls:
36.0ms
(+ (+ 1.0 (* 10.0 k)) (* k k))
208.0ms
(* (/ a (sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))) (/ (pow k m) (sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))))
42.0ms
(sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))
43.0ms
(sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))

series376.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(+ (+ 1.0 (* 10.0 k)) (* k k))
215.0ms
(* (/ a (sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))) (/ (pow k m) (sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))))
74.0ms
(sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))
65.0ms
(sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))

simplify1.6s

Counts
172 → 172

prune751.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 1.7b

localize32.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ 1.0 (* 10.0 k)) (* k k))
0.3b
(* (/ a (sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))) (/ (pow k m) (sqrt (+ 1.0 (* k (+ 10.0 k))))))
13.7b
(sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))
13.7b
(sqrt (+ 1.0 (* k (+ 10.0 k))))

rewrite236.0ms

Algorithm
rewrite-expression-head
Rules
116×add-sqr-sqrt
92×times-frac
52×sqrt-prod
48×associate-*r*
46×add-cube-cbrt *-un-lft-identity
28×add-exp-log
24×unpow-prod-down associate-*l*
21×unswap-sqr
16×add-cbrt-cube
12×sqr-pow
10×div-exp
add-log-exp
pow1 sqrt-div prod-exp
flip3-+ flip-+
cbrt-undiv associate-/r/ cbrt-unprod
sum-log
pow-to-exp rem-sqrt-square sqrt-pow1 pow1/2 pow-exp div-inv
+-commutative frac-times associate-+l+ associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 160
Calls
4 calls:
30.0ms
(+ (+ 1.0 (* 10.0 k)) (* k k))
160.0ms
(* (/ a (sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))) (/ (pow k m) (sqrt (+ 1.0 (* k (+ 10.0 k))))))
27.0ms
(sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))
10.0ms
(sqrt (+ 1.0 (* k (+ 10.0 k))))

series390.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(+ (+ 1.0 (* 10.0 k)) (* k k))
215.0ms
(* (/ a (sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))) (/ (pow k m) (sqrt (+ 1.0 (* k (+ 10.0 k))))))
80.0ms
(sqrt (+ (+ 1.0 (* 10.0 k)) (* k k)))
57.0ms
(sqrt (+ 1.0 (* k (+ 10.0 k))))

simplify1.6s

Counts
172 → 172

prune782.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 1.7b

regimes97.0ms

Accuracy

-62.6% (0.1b remaining)

Error of 2.1b against oracle of 2.0b and baseline of 2.1b

bsearch0.0ms

simplify1.7s

end0.0ms

sample2.3s

Algorithm
intervals
Results
1.1s11948×body80valid
373.0ms4269×body80nan