Details

Time bar (total: 58.4s)

sample793.0ms

Algorithm
intervals
Results
503.0ms1199×body80nan
179.0ms405×body80valid

simplify1.7s

Counts
1 → 1
Iterations
IterNodes
done2006
42006
31271
2198
158
022

prune30.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 23.9b

localize109.0ms

Local error

Found 4 expressions with local error:

6.8b
(* (* (pow (/ d h) (/ 1 2)) (pow (/ d l) (/ 1 2))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
10.9b
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))
11.0b
(pow (/ d l) (/ 1 2))
13.0b
(pow (/ d h) (/ 1 2))

rewrite169.0ms

Algorithm
rewrite-expression-head
Rules
331×add-exp-log
179×prod-exp
99×div-exp
60×pow-exp
45×times-frac
42×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
30×add-cbrt-cube
26×pow-unpow unpow-prod-down
18×pow-to-exp
16×associate-*r*
14×rec-exp 1-exp
13×cbrt-unprod
10×pow1
prod-diff
distribute-rgt-in cbrt-undiv distribute-lft-in div-inv
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
associate-*l/ associate-*r/
sub-neg pow-pow associate-*l* pow-prod-down *-commutative sqr-pow
frac-times flip3-- flip--
Counts
4 → 222
Calls
4 calls:
79.0ms
(* (* (pow (/ d h) (/ 1 2)) (pow (/ d l) (/ 1 2))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
62.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))
10.0ms
(pow (/ d l) (/ 1 2))
10.0ms
(pow (/ d h) (/ 1 2))

series714.0ms

Counts
4 → 12
Calls
4 calls:
394.0ms
(* (* (pow (/ d h) (/ 1 2)) (pow (/ d l) (/ 1 2))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
138.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))
80.0ms
(pow (/ d l) (/ 1 2))
101.0ms
(pow (/ d h) (/ 1 2))

simplify1.5s

Counts
234 → 234
Iterations
IterNodes
done2001
22001
11335
0461

prune1.9s

Pruning

23 alts after pruning (23 fresh and 0 done)

Merged error: 11.5b

localize128.0ms

Local error

Found 4 expressions with local error:

4.9b
(/ (* M D) (* 2 d))
6.8b
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (pow (/ d l) (/ 1 2))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
10.9b
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))
11.0b
(pow (/ d l) (/ 1 2))

rewrite916.0ms

Algorithm
rewrite-expression-head
Rules
320×add-exp-log
171×prod-exp
96×div-exp
46×add-cbrt-cube associate-*l/ pow-exp
30×frac-times sqrt-div
28×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
20×cbrt-unprod
16×associate-*r*
14×rec-exp 1-exp
13×pow-unpow unpow-prod-down
12×associate-*r/
11×pow-to-exp
pow1 cbrt-undiv
flip3-- flip--
prod-diff
distribute-rgt-in distribute-lft-in
expm1-log1p-u insert-posit16 log1p-expm1-u div-inv add-log-exp
sub-neg associate-*l* pow-prod-down *-commutative
clear-num associate-/r* pow-pow frac-2neg associate-/l* sqr-pow
Counts
4 → 219
Calls
4 calls:
23.0ms
(/ (* M D) (* 2 d))
820.0ms
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (pow (/ d l) (/ 1 2))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
56.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))
9.0ms
(pow (/ d l) (/ 1 2))

series634.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(/ (* M D) (* 2 d))
372.0ms
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (pow (/ d l) (/ 1 2))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
115.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))
110.0ms
(pow (/ d l) (/ 1 2))

simplify1.4s

Counts
231 → 231
Iterations
IterNodes
done2007
22007
11439
0491

prune2.1s

Pruning

27 alts after pruning (27 fresh and 0 done)

Merged error: 10.3b

localize124.0ms

Local error

Found 4 expressions with local error:

3.1b
(sqrt (/ (cbrt d) l))
4.9b
(/ (* M D) (* 2 d))
6.8b
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (* (fabs (cbrt d)) (sqrt (/ (cbrt d) l)))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
10.9b
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

rewrite953.0ms

Algorithm
rewrite-expression-head
Rules
305×add-exp-log
163×prod-exp
93×div-exp
85×sqrt-div
82×frac-times
69×associate-*l/
55×add-cbrt-cube
48×associate-*r/
40×pow-exp
32×add-sqr-sqrt
30×times-frac
27×*-un-lft-identity add-cube-cbrt cbrt-unprod
25×pow1
22×sqrt-prod
16×flip3-- associate-*r* flip--
14×rec-exp 1-exp pow-prod-down
10×cbrt-prod
cbrt-undiv
pow-to-exp
prod-diff
distribute-rgt-in distribute-lft-in
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
rem-sqrt-square div-inv
sub-neg associate-*l* *-commutative
clear-num associate-/r* frac-2neg sqrt-pow1 pow1/2 associate-/l*
Counts
4 → 242
Calls
4 calls:
6.0ms
(sqrt (/ (cbrt d) l))
17.0ms
(/ (* M D) (* 2 d))
870.0ms
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (* (fabs (cbrt d)) (sqrt (/ (cbrt d) l)))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
50.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

series2.1s

Counts
4 → 12
Calls
4 calls:
202.0ms
(sqrt (/ (cbrt d) l))
47.0ms
(/ (* M D) (* 2 d))
1.7s
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (* (fabs (cbrt d)) (sqrt (/ (cbrt d) l)))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
127.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

simplify2.1s

Counts
254 → 254
Iterations
IterNodes
done2001
22001
11761
0593

prune3.2s

Pruning

31 alts after pruning (31 fresh and 0 done)

Merged error: 9.0b

localize104.0ms

Local error

Found 4 expressions with local error:

4.9b
(/ (/ (* M D) 2) d)
4.9b
(/ (/ (* M D) 2) d)
6.7b
(* h (* (/ (/ (* M D) 2) d) (/ (/ (* M D) 2) d)))
6.8b
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (* (fabs (cbrt d)) (sqrt (/ (cbrt d) l)))) (- 1 (/ (* h (* (/ (/ (* M D) 2) d) (/ (/ (* M D) 2) d))) (* 2 l))))

rewrite1.2s

Algorithm
rewrite-expression-head
Rules
138×add-cbrt-cube add-exp-log
84×sqrt-div
82×frac-times
72×times-frac
67×associate-*l/
58×add-sqr-sqrt
57×*-un-lft-identity
56×prod-exp cbrt-unprod
54×add-cube-cbrt
51×associate-*r/
50×cbrt-undiv div-exp
30×prod-diff
27×pow1
17×distribute-rgt-in distribute-lft-in
16×flip3-- pow-prod-down div-inv flip--
14×associate-/l*
associate-*r*
associate-/r*
expm1-log1p-u associate-*l* insert-posit16 log1p-expm1-u add-log-exp
clear-num sub-neg frac-2neg *-commutative difference-of-squares associate-/l/
distribute-lft-out-- unswap-sqr
Counts
4 → 271
Calls
4 calls:
11.0ms
(/ (/ (* M D) 2) d)
11.0ms
(/ (/ (* M D) 2) d)
90.0ms
(* h (* (/ (/ (* M D) 2) d) (/ (/ (* M D) 2) d)))
1.1s
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (* (fabs (cbrt d)) (sqrt (/ (cbrt d) l)))) (- 1 (/ (* h (* (/ (/ (* M D) 2) d) (/ (/ (* M D) 2) d))) (* 2 l))))

series1.9s

Counts
4 → 12
Calls
4 calls:
50.0ms
(/ (/ (* M D) 2) d)
47.0ms
(/ (/ (* M D) 2) d)
129.0ms
(* h (* (/ (/ (* M D) 2) d) (/ (/ (* M D) 2) d)))
1.7s
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (* (fabs (cbrt d)) (sqrt (/ (cbrt d) l)))) (- 1 (/ (* h (* (/ (/ (* M D) 2) d) (/ (/ (* M D) 2) d))) (* 2 l))))

simplify2.5s

Counts
283 → 283
Iterations
IterNodes
done2006
22006
11734
0547

prune3.4s

Pruning

34 alts after pruning (34 fresh and 0 done)

Merged error: 8.3b

regimes2.9s

Accuracy

0% (5.4b remaining)

Error of 13.7b against oracle of 8.3b and baseline of 13.7b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done38
138
028

end0.0ms

sample25.8s

Algorithm
intervals
Results
17.2s38360×body80nan
6.0s12737×body80valid