Details

Time bar (total: 25.2s)

sample108.0ms

Algorithm
intervals
Results
37.0ms299×body80valid
14.0ms111×body80nan

simplify5.8s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01718
13618
28118
317618
442218
5117418
6457018
done500018

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.6b

localize17.0ms

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))

rewrite121.0ms

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:
26.0ms
(* w0 (sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l)))))
5.0ms
(sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))))
17.0ms
(/ (* M D) (* 2.0 d))
65.0ms
(* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))

series2.3s

Counts
4 → 12
Calls
4 calls:
673.0ms
(* w0 (sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l)))))
610.0ms
(sqrt (- 1.0 (* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))))
42.0ms
(/ (* M D) (* 2.0 d))
955.0ms
(* (pow (/ (* M D) (* 2.0 d)) 2.0) (/ h l))

simplify1.3s

Counts
125 → 125
Iterations

Useful iterations: 2 (416.0ms)

IterNodesCost
02362311
15772083
222621927
done50001927

prune548.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 8.1b

localize27.0ms

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)

rewrite131.0ms

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
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 → 128
Calls
4 calls:
55.0ms
(* (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) (/ 1 l))
8.0ms
(sqrt (- 1.0 (* (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) (/ 1 l))))
19.0ms
(/ (* M D) (* 2.0 d))
43.0ms
(* (pow (/ (* M D) (* 2.0 d)) 2.0) h)

series2.3s

Counts
4 → 12
Calls
4 calls:
852.0ms
(* (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) (/ 1 l))
510.0ms
(sqrt (- 1.0 (* (* (pow (/ (* M D) (* 2.0 d)) 2.0) h) (/ 1 l))))
41.0ms
(/ (* M D) (* 2.0 d))
885.0ms
(* (pow (/ (* M D) (* 2.0 d)) 2.0) h)

simplify1.3s

Counts
140 → 140
Iterations

Useful iterations: 2 (533.0ms)

IterNodesCost
02692521
16522089
224721883
done50001883

prune490.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 7.5b

localize23.0ms

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))

rewrite118.0ms

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
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 → 88
Calls
4 calls:
10.0ms
(sqrt (- 1.0 (* (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)) (/ 1 l))))
48.0ms
(* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)
25.0ms
(/ (* M D) (* 2.0 d))
32.0ms
(/ (* M D) (* 2.0 d))

series1.5s

Counts
4 → 12
Calls
4 calls:
499.0ms
(sqrt (- 1.0 (* (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) (* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)) (/ 1 l))))
915.0ms
(* (pow (/ (* M D) (* 2.0 d)) (/ 2.0 2)) h)
29.0ms
(/ (* M D) (* 2.0 d))
36.0ms
(/ (* M D) (* 2.0 d))

simplify1.1s

Counts
100 → 100
Iterations

Useful iterations: 2 (283.0ms)

IterNodesCost
01711908
14211549
218001317
done50001317

prune525.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 7.5b

localize34.0ms

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))

rewrite94.0ms

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
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 → 116
Calls
4 calls:
5.0ms
(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))))
43.0ms
(* (pow (/ 1 (/ (* 2.0 d) (* M D))) (/ 2.0 2)) h)
13.0ms
(/ (* 2.0 d) (* M D))
27.0ms
(/ (* M D) (* 2.0 d))

series1.5s

Counts
4 → 12
Calls
4 calls:
537.0ms
(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))))
885.0ms
(* (pow (/ 1 (/ (* 2.0 d) (* M D))) (/ 2.0 2)) h)
30.0ms
(/ (* 2.0 d) (* M D))
33.0ms
(/ (* M D) (* 2.0 d))

simplify1.2s

Counts
128 → 128
Iterations

Useful iterations: 2 (383.0ms)

IterNodesCost
02792526
16392306
227111736
done50001736

prune645.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 7.5b

regimes1.5s

Accuracy

39.1% (1.2b remaining)

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

bsearch2.0ms

simplify8.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03984
15184
done5184

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.0s9307×body80valid
595.0ms3114×body80nan