Details

Time bar (total: 1.4m)

sample698.0ms

Algorithm
intervals
Results
444.0ms1220×body80nan
152.0ms405×body80valid

simplify1.9s

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

prune16.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 26.9b

localize75.0ms

Local error

Found 4 expressions with local error:

7.5b
(* (* (pow (/ d h) (/ 1 2)) (pow (/ d l) (/ 1 2))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
11.6b
(pow (/ d h) (/ 1 2))
13.2b
(pow (/ d l) (/ 1 2))
13.5b
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

rewrite187.0ms

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:
74.0ms
(* (* (pow (/ d h) (/ 1 2)) (pow (/ d l) (/ 1 2))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
10.0ms
(pow (/ d h) (/ 1 2))
10.0ms
(pow (/ d l) (/ 1 2))
88.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

series619.0ms

Counts
4 → 12
Calls
4 calls:
339.0ms
(* (* (pow (/ d h) (/ 1 2)) (pow (/ d l) (/ 1 2))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
89.0ms
(pow (/ d h) (/ 1 2))
78.0ms
(pow (/ d l) (/ 1 2))
113.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

simplify1.4s

Counts
234 → 234
Iterations
IterNodes
done2002
22002
11360
0461

prune1.4s

Pruning

22 alts after pruning (22 fresh and 0 done)

Merged error: 11.6b

localize99.0ms

Local error

Found 4 expressions with local error:

3.5b
(/ (* M D) (* 2 d))
7.5b
(* (* (* (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))))
13.2b
(pow (/ d l) (/ 1 2))
13.5b
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

rewrite941.0ms

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:
12.0ms
(/ (* M D) (* 2 d))
856.0ms
(* (* (* (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))))
6.0ms
(pow (/ d l) (/ 1 2))
62.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

series650.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(/ (* M D) (* 2 d))
385.0ms
(* (* (* (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))))
98.0ms
(pow (/ d l) (/ 1 2))
113.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

simplify1.3s

Counts
231 → 231
Iterations
IterNodes
done2009
22009
11474
0491

prune1.9s

Pruning

29 alts after pruning (29 fresh and 0 done)

Merged error: 10.7b

localize101.0ms

Local error

Found 4 expressions with local error:

2.4b
(sqrt (* (/ (cbrt d) (cbrt l)) (/ (cbrt d) (cbrt l))))
3.5b
(/ (* M D) (* 2 d))
7.5b
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (* (sqrt (* (/ (cbrt d) (cbrt l)) (/ (cbrt d) (cbrt l)))) (sqrt (/ (cbrt d) (cbrt l))))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
13.5b
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

rewrite1.4s

Algorithm
rewrite-expression-head
Rules
515×frac-times
483×sqrt-div
328×associate-*l/
305×add-exp-log
169×associate-*r/
163×prod-exp
93×div-exp
64×flip3-- flip--
55×add-cbrt-cube
40×pow-exp
32×pow1
27×cbrt-unprod
16×associate-*r*
15×pow-prod-down
14×add-sqr-sqrt rec-exp *-un-lft-identity 1-exp add-cube-cbrt
10×times-frac
cbrt-undiv
pow-to-exp
sqrt-pow1 prod-diff
distribute-rgt-in distribute-lft-in
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
sub-neg associate-*l* *-commutative div-inv
pow2 rem-sqrt-square clear-num associate-/r* frac-2neg pow-plus pow1/2 pow-sqr pow-prod-up sqrt-prod associate-/l*
Counts
4 → 370
Calls
4 calls:
16.0ms
(sqrt (* (/ (cbrt d) (cbrt l)) (/ (cbrt d) (cbrt l))))
22.0ms
(/ (* M D) (* 2 d))
1.3s
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (* (sqrt (* (/ (cbrt d) (cbrt l)) (/ (cbrt d) (cbrt l)))) (sqrt (/ (cbrt d) (cbrt l))))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
54.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

series642.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(sqrt (* (/ (cbrt d) (cbrt l)) (/ (cbrt d) (cbrt l))))
39.0ms
(/ (* M D) (* 2 d))
396.0ms
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (* (sqrt (* (/ (cbrt d) (cbrt l)) (/ (cbrt d) (cbrt l)))) (sqrt (/ (cbrt d) (cbrt l))))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
128.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

simplify1.7s

Counts
382 → 382
Iterations
IterNodes
done2001
12001
0731

prune4.7s

Pruning

34 alts after pruning (34 fresh and 0 done)

Merged error: 8.5b

localize147.0ms

Local error

Found 4 expressions with local error:

3.5b
(/ (/ (* M D) 2) d)
5.4b
(* (* (/ (/ (* M D) 2) d) (/ (/ (* M D) 2) d)) (/ 1 (* (cbrt l) (cbrt l))))
7.5b
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (* (sqrt (* (/ (cbrt d) (cbrt l)) (/ (cbrt d) (cbrt l)))) (sqrt (/ (cbrt d) (cbrt l))))) (- 1 (* (* (/ 1 2) (* (* (/ (/ (* M D) 2) d) (/ (/ (* M D) 2) d)) (/ 1 (* (cbrt l) (cbrt l))))) (/ h (cbrt l)))))
8.5b
(* (* (/ 1 2) (* (* (/ (/ (* M D) 2) d) (/ (/ (* M D) 2) d)) (/ 1 (* (cbrt l) (cbrt l))))) (/ h (cbrt l)))

rewrite3.3s

Algorithm
rewrite-expression-head
Rules
9623×add-exp-log
4978×prod-exp
4098×div-exp
2114×add-cbrt-cube
1132×cbrt-unprod
984×cbrt-undiv
571×frac-times
546×rec-exp 1-exp
480×sqrt-div
368×associate-*l/
199×associate-*r/
64×flip3-- flip--
56×times-frac
41×pow1
40×add-sqr-sqrt
39×*-un-lft-identity
38×add-cube-cbrt
32×associate-*r*
26×pow-prod-down
cbrt-prod
div-inv associate-/l*
prod-diff
distribute-rgt-in distribute-lft-in un-div-inv
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
associate-/r* associate-*l* *-commutative unswap-sqr
sub-neg
clear-num frac-2neg associate-/l/
Counts
4 → 1729
Calls
4 calls:
25.0ms
(/ (/ (* M D) 2) d)
174.0ms
(* (* (/ (/ (* M D) 2) d) (/ (/ (* M D) 2) d)) (/ 1 (* (cbrt l) (cbrt l))))
1.3s
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (* (sqrt (* (/ (cbrt d) (cbrt l)) (/ (cbrt d) (cbrt l)))) (sqrt (/ (cbrt d) (cbrt l))))) (- 1 (* (* (/ 1 2) (* (* (/ (/ (* M D) 2) d) (/ (/ (* M D) 2) d)) (/ 1 (* (cbrt l) (cbrt l))))) (/ h (cbrt l)))))
1.6s
(* (* (/ 1 2) (* (* (/ (/ (* M D) 2) d) (/ (/ (* M D) 2) d)) (/ 1 (* (cbrt l) (cbrt l))))) (/ h (cbrt l)))

series1.1s

Counts
4 → 12
Calls
4 calls:
34.0ms
(/ (/ (* M D) 2) d)
371.0ms
(* (* (/ (/ (* M D) 2) d) (/ (/ (* M D) 2) d)) (/ 1 (* (cbrt l) (cbrt l))))
450.0ms
(* (* (* (sqrt (* (/ (cbrt d) (cbrt h)) (/ (cbrt d) (cbrt h)))) (sqrt (/ (cbrt d) (cbrt h)))) (* (sqrt (* (/ (cbrt d) (cbrt l)) (/ (cbrt d) (cbrt l)))) (sqrt (/ (cbrt d) (cbrt l))))) (- 1 (* (* (/ 1 2) (* (* (/ (/ (* M D) 2) d) (/ (/ (* M D) 2) d)) (/ 1 (* (cbrt l) (cbrt l))))) (/ h (cbrt l)))))
204.0ms
(* (* (/ 1 2) (* (* (/ (/ (* M D) 2) d) (/ (/ (* M D) 2) d)) (/ 1 (* (cbrt l) (cbrt l))))) (/ h (cbrt l)))

simplify3.9s

Counts
1741 → 1741
Iterations
IterNodes
done2779
02779

prune29.8s

Pruning

32 alts after pruning (32 fresh and 0 done)

Merged error: 8.5b

regimes3.0s

Accuracy

30.4% (4.1b remaining)

Error of 12.1b against oracle of 8.0b and baseline of 13.9b

bsearch6.0ms

simplify46.0ms

Iterations
IterNodes
done108
1108
079

end0.0ms

sample22.5s

Algorithm
intervals
Results
14.0s39069×body80nan
5.3s12798×body80valid