Details

Time bar (total: 27.8s)

sample107.0ms

Algorithm
intervals
Results
37.0ms299×body80valid
14.0ms111×body80nan

simplify5.9s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01718
13618
28118
318018
443218
5122118
6469218
done500018

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.6b

localize36.0ms

Local error

Found 4 expressions with local error:

1.9b
(* w0 (sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l)))))
5.0b
(sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))))
5.7b
(/ (* M D) (* 2.0 d))
9.6b
(* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))

rewrite117.0ms

Algorithm
rewrite-expression-head
Rules
67×add-exp-log
35×add-sqr-sqrt
27×prod-exp
23×add-cbrt-cube
19×div-exp associate-*r*
17×add-cube-cbrt *-un-lft-identity
14×times-frac
12×associate-*l*
10×pow-exp
unswap-sqr
pow1 unpow-prod-down sqrt-prod cbrt-unprod
cbrt-undiv
expm1-log1p-u sqrt-div log1p-expm1-u add-log-exp
associate-*r/ div-inv sqr-pow
pow-to-exp flip3-- *-commutative flip--
rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 pow-prod-down clear-num associate-/r* associate-/l*
Counts
4 → 121
Calls
4 calls:
22.0ms
(* w0 (sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l)))))
7.0ms
(sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))))
13.0ms
(/ (* M D) (* 2.0 d))
70.0ms
(* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))

series2.4s

Counts
4 → 12
Calls
4 calls:
746.0ms
(* w0 (sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l)))))
592.0ms
(sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))))
63.0ms
(/ (* M D) (* 2.0 d))
952.0ms
(* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))

simplify1.6s

Counts
133 → 133
Iterations

Useful iterations: 2 (446.0ms)

IterNodesCost
02442427
15982198
222962040
done50022040

prune677.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 8.1b

localize22.0ms

Local error

Found 4 expressions with local error:

4.5b
(* (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) (/ 1 l))
5.0b
(sqrt (- 1.0 (* (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) (/ 1 l))))
5.7b
(/ (* M D) (* 2.0 d))
6.1b
(* (pow (/ (* M D) (* 2.0 d)) 2.0) h)

rewrite130.0ms

Algorithm
rewrite-expression-head
Rules
165×add-exp-log
91×prod-exp
40×div-exp
30×add-cbrt-cube
25×pow-exp
21×add-sqr-sqrt
16×associate-*r*
15×add-cube-cbrt *-un-lft-identity
11×times-frac cbrt-unprod
10×associate-*l*
rec-exp 1-exp
pow1
cbrt-undiv unpow-prod-down
pow-to-exp
expm1-log1p-u log1p-expm1-u add-log-exp
sqrt-prod div-inv unswap-sqr
sqrt-div *-commutative sqr-pow
rem-sqrt-square flip3-- frac-2neg sqrt-pow1 pow1/2 associate-*r/ pow-prod-down clear-num associate-/r* un-div-inv flip-- associate-/l*
Counts
4 → 136
Calls
4 calls:
42.0ms
(* (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) (/ 1 l))
16.0ms
(sqrt (- 1.0 (* (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) (/ 1 l))))
27.0ms
(/ (* M D) (* 2.0 d))
39.0ms
(* (pow (/ (* M D) (* 2.0 d)) 2.0) h)

series2.7s

Counts
4 → 12
Calls
4 calls:
956.0ms
(* (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) (/ 1 l))
565.0ms
(sqrt (- 1.0 (* (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) (/ 1 l))))
47.0ms
(/ (* M D) (* 2.0 d))
1.2s
(* (pow (/ (* M D) (* 2.0 d)) 2.0) h)

simplify1.6s

Counts
148 → 148
Iterations

Useful iterations: 2 (532.0ms)

IterNodesCost
02772631
16682190
225151982
done50001982

prune712.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 7.5b

localize43.0ms

Local error

Found 4 expressions with local error:

5.0b
(sqrt (- 1.0 (* (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)) (/ 1 l))))
5.2b
(* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)
5.7b
(/ (* M D) (* 2.0 d))
5.7b
(/ (* M D) (* 2.0 d))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
49×add-exp-log
30×add-cbrt-cube
19×prod-exp
14×add-sqr-sqrt
12×div-exp
associate-*l* cbrt-unprod
cbrt-undiv add-cube-cbrt *-un-lft-identity
unpow-prod-down
pow1 pow-exp
expm1-log1p-u log1p-expm1-u add-log-exp
times-frac associate-*r* sqrt-prod div-inv unswap-sqr
frac-2neg sqrt-div clear-num associate-/r* associate-/l* sqr-pow
pow-to-exp rem-sqrt-square flip3-- sqrt-pow1 pow1/2 *-commutative flip--
Counts
4 → 96
Calls
4 calls:
7.0ms
(sqrt (- 1.0 (* (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)) (/ 1 l))))
30.0ms
(* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)
36.0ms
(/ (* M D) (* 2.0 d))
27.0ms
(/ (* M D) (* 2.0 d))

series1.9s

Counts
4 → 12
Calls
4 calls:
635.0ms
(sqrt (- 1.0 (* (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)) (/ 1 l))))
1.1s
(* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)
56.0ms
(/ (* M D) (* 2.0 d))
60.0ms
(/ (* M D) (* 2.0 d))

simplify1.1s

Counts
108 → 108
Iterations

Useful iterations: 2 (305.0ms)

IterNodesCost
01772034
14351654
218281418
done50001418

prune680.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 7.5b

localize42.0ms

Local error

Found 4 expressions with local error:

5.0b
(sqrt (- 1.0 (* (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (/ 1 (/ (* 2.0 d) (* M D))) (/ 2.0 2)) h)) (/ 1 l))))
5.2b
(* (pow (/ 1 (/ (* 2.0 d) (* M D))) (/ 2.0 2)) h)
5.6b
(/ (* 2.0 d) (* M D))
5.7b
(/ (* M D) (* 2.0 d))

rewrite161.0ms

Algorithm
rewrite-expression-head
Rules
92×add-exp-log
38×prod-exp
30×div-exp add-cbrt-cube
27×add-sqr-sqrt
24×associate-*l*
23×unpow-prod-down
22×times-frac
17×*-un-lft-identity
16×add-cube-cbrt pow-exp
cbrt-unprod
cbrt-undiv
div-inv
pow1 rec-exp 1-exp unswap-sqr
expm1-log1p-u log1p-expm1-u add-log-exp
associate-*r* sqrt-prod
frac-2neg sqrt-div clear-num associate-/r* associate-/l* sqr-pow
pow-to-exp rem-sqrt-square flip3-- sqrt-pow1 pow1/2 associate-/r/ *-commutative flip--
Counts
4 → 124
Calls
4 calls:
12.0ms
(sqrt (- 1.0 (* (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (/ 1 (/ (* 2.0 d) (* M D))) (/ 2.0 2)) h)) (/ 1 l))))
93.0ms
(* (pow (/ 1 (/ (* 2.0 d) (* M D))) (/ 2.0 2)) h)
24.0ms
(/ (* 2.0 d) (* M D))
26.0ms
(/ (* M D) (* 2.0 d))

series1.7s

Counts
4 → 12
Calls
4 calls:
561.0ms
(sqrt (- 1.0 (* (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (/ 1 (/ (* 2.0 d) (* M D))) (/ 2.0 2)) h)) (/ 1 l))))
1.0s
(* (pow (/ 1 (/ (* 2.0 d) (* M D))) (/ 2.0 2)) h)
41.0ms
(/ (* 2.0 d) (* M D))
37.0ms
(/ (* M D) (* 2.0 d))

simplify1.4s

Counts
136 → 136
Iterations

Useful iterations: 2 (444.0ms)

IterNodesCost
02872660
16662420
227501837
done50021837

prune970.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 7.5b

regimes1.4s

Accuracy

39.2% (1.2b remaining)

Error of 8.6b against oracle of 7.4b and baseline of 9.4b

bsearch1.0ms

simplify6.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03984
15184
done5184

end0.0ms

sample2.4s

Algorithm
intervals
Results
1.1s9307×body80valid
339.0ms3114×body80nan