Details

Time bar (total: 1.3m)

sample669.0ms

Algorithm
intervals
Results
403.0ms1088×body80nan
185.0ms411×body80valid

simplify1.5s

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

prune39.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 22.6b

localize108.0ms

Local error

Found 4 expressions with local error:

6.4b
(* (* (pow (/ d h) (/ 1 2)) (pow (/ d l) (/ 1 2))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
9.0b
(pow (/ d l) (/ 1 2))
11.2b
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))
12.5b
(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:
71.0ms
(* (* (pow (/ d h) (/ 1 2)) (pow (/ d l) (/ 1 2))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
5.0ms
(pow (/ d l) (/ 1 2))
75.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))
10.0ms
(pow (/ d h) (/ 1 2))

series707.0ms

Counts
4 → 12
Calls
4 calls:
430.0ms
(* (* (pow (/ d h) (/ 1 2)) (pow (/ d l) (/ 1 2))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
80.0ms
(pow (/ d l) (/ 1 2))
112.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))
85.0ms
(pow (/ d h) (/ 1 2))

simplify1.2s

Counts
234 → 234
Iterations
IterNodes
done2004
22004
11325
0461

prune4.3s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 10.8b

localize128.0ms

Local error

Found 4 expressions with local error:

5.0b
(/ (* M D) (* 2 d))
6.4b
(* (* (* (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))))
9.0b
(pow (/ d l) (/ 1 2))
11.2b
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

rewrite842.0ms

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:
11.0ms
(/ (* M D) (* 2 d))
763.0ms
(* (* (* (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))))
5.0ms
(pow (/ d l) (/ 1 2))
59.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

series619.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(/ (* M D) (* 2 d))
389.0ms
(* (* (* (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))))
92.0ms
(pow (/ d l) (/ 1 2))
99.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

simplify1.5s

Counts
231 → 231
Iterations
IterNodes
done2009
22009
11474
0491

prune5.4s

Pruning

25 alts after pruning (25 fresh and 0 done)

Merged error: 9.3b

localize90.0ms

Local error

Found 4 expressions with local error:

3.3b
(sqrt (/ d (cbrt l)))
5.0b
(/ (* M D) (* 2 d))
6.4b
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (* (sqrt (/ 1 (* (cbrt l) (cbrt l)))) (sqrt (/ d (cbrt l))))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
11.2b
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

rewrite1.2s

Algorithm
rewrite-expression-head
Rules
305×add-exp-log
217×sqrt-div
210×frac-times
163×prod-exp
139×associate-*l/
93×div-exp
72×associate-*r/
55×add-cbrt-cube
40×pow-exp
32×add-sqr-sqrt flip3-- flip--
30×times-frac
27×*-un-lft-identity add-cube-cbrt cbrt-unprod
25×pow1
22×sqrt-prod
16×associate-*r*
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 → 290
Calls
4 calls:
6.0ms
(sqrt (/ d (cbrt l)))
17.0ms
(/ (* M D) (* 2 d))
1.1s
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (* (sqrt (/ 1 (* (cbrt l) (cbrt l)))) (sqrt (/ d (cbrt l))))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
63.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

series2.0s

Counts
4 → 12
Calls
4 calls:
223.0ms
(sqrt (/ d (cbrt l)))
34.0ms
(/ (* M D) (* 2 d))
1.6s
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (* (sqrt (/ 1 (* (cbrt l) (cbrt l)))) (sqrt (/ d (cbrt l))))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
151.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

simplify2.6s

Counts
302 → 302
Iterations
IterNodes
done2000
12000
0711

prune8.5s

Pruning

30 alts after pruning (30 fresh and 0 done)

Merged error: 8.3b

localize134.0ms

Local error

Found 4 expressions with local error:

5.0b
(/ (* M D) (* d 2))
5.0b
(/ (* M D) (* d 2))
6.0b
(/ (* (* (/ (* M D) (* d 2)) (/ (* M D) (* d 2))) h) l)
6.4b
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (* (sqrt (/ 1 (* (cbrt l) (cbrt l)))) (sqrt (/ d (cbrt l))))) (- 1 (/ (/ (* (* (/ (* M D) (* d 2)) (/ (* M D) (* d 2))) h) l) 2)))

rewrite1.4s

Algorithm
rewrite-expression-head
Rules
231×add-cbrt-cube add-exp-log
216×sqrt-div
210×frac-times
187×times-frac
150×prod-diff
149×add-sqr-sqrt
145×*-un-lft-identity
141×add-cube-cbrt
140×associate-*l/
112×prod-exp cbrt-unprod
77×distribute-rgt-in distribute-lft-in
75×cbrt-undiv div-exp
72×associate-*r/
32×flip3-- flip--
27×div-inv
22×pow1
13×pow-prod-down
associate-*r*
associate-/r*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp difference-of-squares
clear-num frac-2neg associate-/l* associate-/l/
sub-neg
associate-*l* *-commutative distribute-lft-out--
Counts
4 → 409
Calls
4 calls:
11.0ms
(/ (* M D) (* d 2))
11.0ms
(/ (* M D) (* d 2))
184.0ms
(/ (* (* (/ (* M D) (* d 2)) (/ (* M D) (* d 2))) h) l)
1.2s
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (* (sqrt (/ 1 (* (cbrt l) (cbrt l)))) (sqrt (/ d (cbrt l))))) (- 1 (/ (/ (* (* (/ (* M D) (* d 2)) (/ (* M D) (* d 2))) h) l) 2)))

series1.7s

Counts
4 → 12
Calls
4 calls:
36.0ms
(/ (* M D) (* d 2))
43.0ms
(/ (* M D) (* d 2))
108.0ms
(/ (* (* (/ (* M D) (* d 2)) (/ (* M D) (* d 2))) h) l)
1.5s
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (* (sqrt (/ 1 (* (cbrt l) (cbrt l)))) (sqrt (/ d (cbrt l))))) (- 1 (/ (/ (* (* (/ (* M D) (* d 2)) (/ (* M D) (* d 2))) h) l) 2)))

simplify2.8s

Counts
421 → 421
Iterations
IterNodes
done2001
12001
01035

prune12.1s

Pruning

31 alts after pruning (31 fresh and 0 done)

Merged error: 7.3b

regimes3.0s

Accuracy

18.2% (5.7b remaining)

Error of 13.5b against oracle of 7.7b and baseline of 14.8b

bsearch5.0ms

simplify35.0ms

Iterations
IterNodes
done84
184
064

end0.0ms

sample23.7s

Algorithm
intervals
Results
14.7s37686×body80nan
6.0s12698×body80valid