Details

Time bar (total: 16.6s)

sample42.0ms

Algorithm
intervals
Results
16.0ms304×body80valid
5.0ms101×body80nan

simplify3.1s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01718
13618
28018
317218
440518
5124718
6495518
done500018

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.1b

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)))))
3.2b
(/ (* M D) (* 2.0 d))
3.5b
(sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))))
11.1b
(* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))

rewrite38.0ms

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
sqrt-div 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 → 113
Calls
4 calls:
8.0ms
(* w0 (sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l)))))
4.0ms
(/ (* M D) (* 2.0 d))
3.0ms
(sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))))
15.0ms
(* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))

series1.5s

Counts
4 → 12
Calls
4 calls:
404.0ms
(* w0 (sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l)))))
28.0ms
(/ (* M D) (* 2.0 d))
374.0ms
(sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))))
712.0ms
(* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))

simplify658.0ms

Counts
125 → 125
Iterations

Useful iterations: 2 (196.0ms)

IterNodesCost
02362311
16102083
224151927
done50001927

prune394.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 7.1b

localize15.0ms

Local error

Found 4 expressions with local error:

3.2b
(/ (* M D) (* 2.0 d))
3.5b
(sqrt (- 1.0 (/ (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) l)))
5.3b
(* (pow (/ (* M D) (* 2.0 d)) 2.0) h)
5.4b
(/ (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) l)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
67×add-exp-log
26×prod-exp
23×add-cbrt-cube
20×div-exp
18×add-sqr-sqrt
12×*-un-lft-identity
10×add-cube-cbrt pow-exp
associate-*l*
cbrt-undiv unpow-prod-down cbrt-unprod
pow1 times-frac sqrt-prod
associate-/r* add-log-exp
associate-*r* div-inv unswap-sqr
pow-to-exp frac-2neg sqrt-div clear-num associate-/l* sqr-pow
rem-sqrt-square flip3-- sqrt-pow1 pow1/2 *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 96
Calls
4 calls:
4.0ms
(/ (* M D) (* 2.0 d))
7.0ms
(sqrt (- 1.0 (/ (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) l)))
10.0ms
(* (pow (/ (* M D) (* 2.0 d)) 2.0) h)
9.0ms
(/ (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) l)

series1.8s

Counts
4 → 12
Calls
4 calls:
28.0ms
(/ (* M D) (* 2.0 d))
376.0ms
(sqrt (- 1.0 (/ (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) l)))
742.0ms
(* (pow (/ (* M D) (* 2.0 d)) 2.0) h)
702.0ms
(/ (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) l)

simplify639.0ms

Counts
108 → 108
Iterations

Useful iterations: 2 (182.0ms)

IterNodesCost
02241799
15601636
223321480
done50001480

prune365.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 6.5b

localize16.0ms

Local error

Found 4 expressions with local error:

3.2b
(/ (* M D) (* 2.0 d))
3.5b
(sqrt (- 1.0 (/ (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)) l)))
4.7b
(* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)
5.4b
(/ (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)) l)

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
361×add-exp-log
180×prod-exp
125×div-exp
80×pow-exp
27×add-cbrt-cube
18×add-sqr-sqrt
16×pow-to-exp
12×*-un-lft-identity
10×add-cube-cbrt
associate-*l*
cbrt-unprod
cbrt-undiv
unpow-prod-down
pow1 times-frac sqrt-prod
associate-/r* add-log-exp
associate-*r* div-inv unswap-sqr
frac-2neg sqrt-div clear-num associate-/l* sqr-pow
rem-sqrt-square flip3-- sqrt-pow1 pow1/2 *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 146
Calls
4 calls:
4.0ms
(/ (* M D) (* 2.0 d))
7.0ms
(sqrt (- 1.0 (/ (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)) l)))
10.0ms
(* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)
16.0ms
(/ (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)) l)

series1.9s

Counts
4 → 12
Calls
4 calls:
29.0ms
(/ (* M D) (* 2.0 d))
379.0ms
(sqrt (- 1.0 (/ (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)) l)))
748.0ms
(* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)
709.0ms
(/ (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)) l)

simplify784.0ms

Counts
158 → 158
Iterations

Useful iterations: 2 (250.0ms)

IterNodesCost
03174409
19032923
229702679
done50012679

prune398.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 6.5b

localize23.0ms

Local error

Found 4 expressions with local error:

5.4b
(/ (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (* (* (cbrt (/ (* M D) (* 2.0 d))) (cbrt (/ (* M D) (* 2.0 d)))) (cbrt (/ (* M D) (* 2.0 d)))) (/ 2.0 2)) h)) l)
18.7b
(cbrt (/ (* M D) (* 2.0 d)))
18.7b
(cbrt (/ (* M D) (* 2.0 d)))
18.7b
(cbrt (/ (* M D) (* 2.0 d)))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
223×add-exp-log
122×prod-exp
67×div-exp
51×pow-exp
15×cbrt-prod
13×pow-to-exp add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
pow1 div-inv add-log-exp
cbrt-undiv cbrt-div pow1/3 associate-/r* cbrt-unprod
frac-2neg clear-num associate-/l*
Counts
4 → 105
Calls
4 calls:
24.0ms
(/ (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (* (* (cbrt (/ (* M D) (* 2.0 d))) (cbrt (/ (* M D) (* 2.0 d)))) (cbrt (/ (* M D) (* 2.0 d)))) (/ 2.0 2)) h)) l)
3.0ms
(cbrt (/ (* M D) (* 2.0 d)))
3.0ms
(cbrt (/ (* M D) (* 2.0 d)))
3.0ms
(cbrt (/ (* M D) (* 2.0 d)))

series1.9s

Counts
4 → 12
Calls
4 calls:
1.6s
(/ (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (* (* (cbrt (/ (* M D) (* 2.0 d))) (cbrt (/ (* M D) (* 2.0 d)))) (cbrt (/ (* M D) (* 2.0 d)))) (/ 2.0 2)) h)) l)
107.0ms
(cbrt (/ (* M D) (* 2.0 d)))
109.0ms
(cbrt (/ (* M D) (* 2.0 d)))
111.0ms
(cbrt (/ (* M D) (* 2.0 d)))

simplify474.0ms

Counts
117 → 117
Iterations

Useful iterations: done (469.0ms)

IterNodesCost
02374264
16273807
217492582
done50002579

prune427.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 6.5b

regimes808.0ms

Accuracy

0% (1.3b remaining)

Error of 9.1b against oracle of 7.8b and baseline of 9.1b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02032
12532
done2532

end0.0ms

sample1.1s

Algorithm
intervals
Results
503.0ms9409×body80valid
173.0ms3188×body80nan