Details

Time bar (total: 20.2s)

sample44.0ms

Algorithm
intervals
Results
14.0ms297×body80valid
5.0ms95×body80nan

simplify4.0s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01718
13618
28118
318018
443218
5122118
6469218
done500018

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.9b

localize14.0ms

Local error

Found 4 expressions with local error:

2.6b
(* w0 (sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l)))))
3.5b
(sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))))
4.7b
(/ (* M D) (* 2.0 d))
9.6b
(* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))

rewrite75.0ms

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:
18.0ms
(* w0 (sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l)))))
9.0ms
(sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))))
12.0ms
(/ (* M D) (* 2.0 d))
31.0ms
(* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))

series1.6s

Counts
4 → 12
Calls
4 calls:
446.0ms
(* w0 (sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l)))))
392.0ms
(sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))))
28.0ms
(/ (* M D) (* 2.0 d))
703.0ms
(* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))

simplify964.0ms

Counts
133 → 133
Iterations

Useful iterations: 2 (286.0ms)

IterNodesCost
02442427
15982198
222962040
done50022040

prune428.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 6.5b

localize15.0ms

Local error

Found 4 expressions with local error:

3.2b
(* (pow (/ (* M D) (* 2.0 d)) 2.0) h)
3.5b
(sqrt (- 1.0 (* (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) (/ 1 l))))
4.7b
(/ (* M D) (* 2.0 d))
5.5b
(* (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) (/ 1 l))

rewrite92.0ms

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:
24.0ms
(* (pow (/ (* M D) (* 2.0 d)) 2.0) h)
7.0ms
(sqrt (- 1.0 (* (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) (/ 1 l))))
12.0ms
(/ (* M D) (* 2.0 d))
43.0ms
(* (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) (/ 1 l))

series1.9s

Counts
4 → 12
Calls
4 calls:
757.0ms
(* (pow (/ (* M D) (* 2.0 d)) 2.0) h)
402.0ms
(sqrt (- 1.0 (* (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) (/ 1 l))))
28.0ms
(/ (* M D) (* 2.0 d))
723.0ms
(* (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) (/ 1 l))

simplify985.0ms

Counts
148 → 148
Iterations

Useful iterations: 2 (390.0ms)

IterNodesCost
02772631
16682190
225141982
done50011982

prune408.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 6.3b

localize24.0ms

Local error

Found 4 expressions with local error:

4.7b
(/ (* M D) (* 2.0 d))
4.7b
(/ (* M D) (* 2.0 d))
5.5b
(* (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)) (/ 1 l))
6.1b
(* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)

rewrite208.0ms

Algorithm
rewrite-expression-head
Rules
1402×add-exp-log
907×prod-exp
366×div-exp
305×pow-exp
61×pow-to-exp
57×rec-exp 1-exp
51×add-cbrt-cube
21×cbrt-unprod
19×add-sqr-sqrt
16×associate-*r*
14×add-cube-cbrt *-un-lft-identity
12×times-frac
11×cbrt-undiv
10×associate-*l*
pow1 unpow-prod-down
expm1-log1p-u log1p-expm1-u div-inv add-log-exp
unswap-sqr
frac-2neg clear-num associate-/r* *-commutative associate-/l* sqr-pow
associate-*r/ pow-prod-down un-div-inv
Counts
4 → 340
Calls
4 calls:
12.0ms
(/ (* M D) (* 2.0 d))
13.0ms
(/ (* M D) (* 2.0 d))
121.0ms
(* (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)) (/ 1 l))
24.0ms
(* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)

series1.6s

Counts
4 → 12
Calls
4 calls:
36.0ms
(/ (* M D) (* 2.0 d))
29.0ms
(/ (* M D) (* 2.0 d))
724.0ms
(* (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)) (/ 1 l))
762.0ms
(* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)

simplify1.1s

Counts
352 → 352
Iterations

Useful iterations: 2 (463.0ms)

IterNodesCost
044710610
19186194
229905718
done50005718

prune441.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 6.3b

localize21.0ms

Local error

Found 4 expressions with local error:

4.7b
(/ (* 2.0 d) (* M D))
4.7b
(/ (* M D) (* 2.0 d))
5.5b
(* (* (pow (/ 1 (/ (* 2.0 d) (* M D))) (/ 2.0 2)) (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)) (/ 1 l))
6.1b
(* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)

rewrite297.0ms

Algorithm
rewrite-expression-head
Rules
3834×add-exp-log
2351×prod-exp
1294×div-exp
877×pow-exp
305×rec-exp 1-exp
105×pow-to-exp
51×add-cbrt-cube
21×cbrt-unprod
19×add-sqr-sqrt
16×associate-*r*
14×add-cube-cbrt *-un-lft-identity
12×times-frac
11×cbrt-undiv
10×associate-*l*
pow1 unpow-prod-down
expm1-log1p-u log1p-expm1-u div-inv add-log-exp
unswap-sqr
frac-2neg clear-num associate-/r* *-commutative associate-/l* sqr-pow
associate-*r/ pow-prod-down un-div-inv
Counts
4 → 692
Calls
4 calls:
12.0ms
(/ (* 2.0 d) (* M D))
12.0ms
(/ (* M D) (* 2.0 d))
143.0ms
(* (* (pow (/ 1 (/ (* 2.0 d) (* M D))) (/ 2.0 2)) (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)) (/ 1 l))
24.0ms
(* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)

series1.7s

Counts
4 → 12
Calls
4 calls:
31.0ms
(/ (* 2.0 d) (* M D))
27.0ms
(/ (* M D) (* 2.0 d))
936.0ms
(* (* (pow (/ 1 (/ (* 2.0 d) (* M D))) (/ 2.0 2)) (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)) (/ 1 l))
739.0ms
(* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)

simplify1.9s

Counts
704 → 704
Iterations

Useful iterations: done (1.8s)

IterNodesCost
089224296
1150219840
2416717643
done500017062

prune501.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 6.3b

regimes737.0ms

Accuracy

43% (1.2b remaining)

Error of 8.3b against oracle of 7.1b and baseline of 9.2b

bsearch2.0ms

simplify7.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03278
14378
done4378

end0.0ms

sample1.2s

Algorithm
intervals
Results
463.0ms9337×body80valid
167.0ms3102×body80nan