Details

Time bar (total: 58.5s)

sample527.0ms

Algorithm
intervals
Results
290.0ms1301×body80nan
95.0ms427×body80valid

simplify1.9s

Counts
1 → 1
Iterations
IterNodes
done5001
3710
2174
154
022

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 27.0b

localize67.0ms

Local error

Found 4 expressions with local error:

5.6b
(* (* (pow (/ d h) (/ 1.0 2.0)) (pow (/ d l) (/ 1.0 2.0))) (- 1.0 (* (* (/ 1.0 2.0) (pow (/ (* M D) (* 2.0 d)) 2.0)) (/ h l))))
9.4b
(pow (/ d h) (/ 1.0 2.0))
14.8b
(pow (/ d l) (/ 1.0 2.0))
14.9b
(* (* (/ 1.0 2.0) (pow (/ (* M D) (* 2.0 d)) 2.0)) (/ h l))

rewrite174.0ms

Algorithm
rewrite-expression-head
Rules
205×add-exp-log
107×prod-exp
55×div-exp
45×times-frac
40×add-sqr-sqrt *-un-lft-identity pow-exp add-cube-cbrt
30×add-cbrt-cube
26×pow-unpow unpow-prod-down
16×associate-*r*
14×pow-to-exp
13×cbrt-unprod
10×pow1
cbrt-undiv div-inv
add-log-exp
associate-*l/ associate-*r/
distribute-rgt-in sub-neg pow-pow distribute-lft-in associate-*l* pow-prod-down *-commutative sqr-pow
frac-times flip3-- flip--
Counts
4 → 176
Calls
4 calls:
73.0ms
(* (* (pow (/ d h) (/ 1.0 2.0)) (pow (/ d l) (/ 1.0 2.0))) (- 1.0 (* (* (/ 1.0 2.0) (pow (/ (* M D) (* 2.0 d)) 2.0)) (/ h l))))
9.0ms
(pow (/ d h) (/ 1.0 2.0))
12.0ms
(pow (/ d l) (/ 1.0 2.0))
65.0ms
(* (* (/ 1.0 2.0) (pow (/ (* M D) (* 2.0 d)) 2.0)) (/ h l))

series2.3s

Counts
4 → 12
Calls
4 calls:
1.1s
(* (* (pow (/ d h) (/ 1.0 2.0)) (pow (/ d l) (/ 1.0 2.0))) (- 1.0 (* (* (/ 1.0 2.0) (pow (/ (* M D) (* 2.0 d)) 2.0)) (/ h l))))
82.0ms
(pow (/ d h) (/ 1.0 2.0))
81.0ms
(pow (/ d l) (/ 1.0 2.0))
1.0s
(* (* (/ 1.0 2.0) (pow (/ (* M D) (* 2.0 d)) 2.0)) (/ h l))

simplify1.3s

Counts
188 → 188
Iterations
IterNodes
done5001
11404
0437

prune1.6s

Pruning

22 alts after pruning (22 fresh and 0 done)

Merged error: 11.1b

localize133.0ms

Local error

Found 4 expressions with local error:

5.1b
(/ (* M D) (* 2.0 d))
5.6b
(* (* (* (pow (/ 1 (* (cbrt h) (cbrt h))) (/ 1.0 2.0)) (pow (/ d (cbrt h)) (/ 1.0 2.0))) (pow (/ d l) (/ 1.0 2.0))) (- 1.0 (* (* (/ 1.0 2.0) (pow (/ (* M D) (* 2.0 d)) 2.0)) (/ h l))))
14.8b
(pow (/ d l) (/ 1.0 2.0))
14.9b
(* (* (/ 1.0 2.0) (pow (/ (* M D) (* 2.0 d)) 2.0)) (/ h l))

rewrite482.0ms

Algorithm
rewrite-expression-head
Rules
818×add-exp-log
567×prod-exp
280×pow-exp
187×div-exp
94×pow-to-exp
46×add-cbrt-cube
32×rec-exp 1-exp
28×times-frac
26×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
20×cbrt-unprod
16×associate-*r*
13×pow-unpow unpow-prod-down
pow1 cbrt-undiv
div-inv add-log-exp
associate-*l/ associate-*r/
distribute-rgt-in sub-neg distribute-lft-in associate-*l* pow-prod-down *-commutative
frac-times clear-num associate-/r* pow-pow frac-2neg flip3-- flip-- associate-/l* sqr-pow
Counts
4 → 292
Calls
4 calls:
15.0ms
(/ (* M D) (* 2.0 d))
361.0ms
(* (* (* (pow (/ 1 (* (cbrt h) (cbrt h))) (/ 1.0 2.0)) (pow (/ d (cbrt h)) (/ 1.0 2.0))) (pow (/ d l) (/ 1.0 2.0))) (- 1.0 (* (* (/ 1.0 2.0) (pow (/ (* M D) (* 2.0 d)) 2.0)) (/ h l))))
13.0ms
(pow (/ d l) (/ 1.0 2.0))
62.0ms
(* (* (/ 1.0 2.0) (pow (/ (* M D) (* 2.0 d)) 2.0)) (/ h l))

series2.4s

Counts
4 → 12
Calls
4 calls:
53.0ms
(/ (* M D) (* 2.0 d))
1.2s
(* (* (* (pow (/ 1 (* (cbrt h) (cbrt h))) (/ 1.0 2.0)) (pow (/ d (cbrt h)) (/ 1.0 2.0))) (pow (/ d l) (/ 1.0 2.0))) (- 1.0 (* (* (/ 1.0 2.0) (pow (/ (* M D) (* 2.0 d)) 2.0)) (/ h l))))
88.0ms
(pow (/ d l) (/ 1.0 2.0))
1.1s
(* (* (/ 1.0 2.0) (pow (/ (* M D) (* 2.0 d)) 2.0)) (/ h l))

simplify2.3s

Counts
304 → 304
Iterations
IterNodes
done5001
11953
0606

prune1.6s

Pruning

27 alts after pruning (27 fresh and 0 done)

Merged error: 9.5b

localize239.0ms

Local error

Found 4 expressions with local error:

3.4b
(pow (/ d (cbrt l)) (/ 1.0 2.0))
5.1b
(/ (* M D) (* 2.0 d))
5.6b
(* (* (* (pow (/ 1 (* (cbrt h) (cbrt h))) (/ 1.0 2.0)) (pow (/ d (cbrt h)) (/ 1.0 2.0))) (* (pow (/ 1 (* (cbrt l) (cbrt l))) (/ 1.0 2.0)) (pow (/ d (cbrt l)) (/ 1.0 2.0)))) (- 1.0 (* (* (/ 1.0 2.0) (pow (/ (* M D) (* 2.0 d)) 2.0)) (/ h l))))
14.9b
(* (* (/ 1.0 2.0) (pow (/ (* M D) (* 2.0 d)) 2.0)) (/ h l))

rewrite931.0ms

Algorithm
rewrite-expression-head
Rules
8121×add-exp-log
6369×prod-exp
3426×pow-exp
1900×div-exp
967×pow-to-exp
592×rec-exp 1-exp
55×add-cbrt-cube
37×times-frac
32×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
27×cbrt-unprod
22×unpow-prod-down
16×associate-*r*
13×pow-unpow
12×pow1
cbrt-prod cbrt-undiv
pow-prod-down div-inv add-log-exp
associate-*l/ associate-*r/
distribute-rgt-in sub-neg distribute-lft-in associate-*l* *-commutative
frac-times clear-num associate-/r* pow-pow frac-2neg flip3-- flip-- associate-/l* sqr-pow
Counts
4 → 1525
Calls
4 calls:
14.0ms
(pow (/ d (cbrt l)) (/ 1.0 2.0))
10.0ms
(/ (* M D) (* 2.0 d))
484.0ms
(* (* (* (pow (/ 1 (* (cbrt h) (cbrt h))) (/ 1.0 2.0)) (pow (/ d (cbrt h)) (/ 1.0 2.0))) (* (pow (/ 1 (* (cbrt l) (cbrt l))) (/ 1.0 2.0)) (pow (/ d (cbrt l)) (/ 1.0 2.0)))) (- 1.0 (* (* (/ 1.0 2.0) (pow (/ (* M D) (* 2.0 d)) 2.0)) (/ h l))))
80.0ms
(* (* (/ 1.0 2.0) (pow (/ (* M D) (* 2.0 d)) 2.0)) (/ h l))

series2.9s

Counts
4 → 12
Calls
4 calls:
617.0ms
(pow (/ d (cbrt l)) (/ 1.0 2.0))
32.0ms
(/ (* M D) (* 2.0 d))
1.3s
(* (* (* (pow (/ 1 (* (cbrt h) (cbrt h))) (/ 1.0 2.0)) (pow (/ d (cbrt h)) (/ 1.0 2.0))) (* (pow (/ 1 (* (cbrt l) (cbrt l))) (/ 1.0 2.0)) (pow (/ d (cbrt l)) (/ 1.0 2.0)))) (- 1.0 (* (* (/ 1.0 2.0) (pow (/ (* M D) (* 2.0 d)) 2.0)) (/ h l))))
1.0s
(* (* (/ 1.0 2.0) (pow (/ (* M D) (* 2.0 d)) 2.0)) (/ h l))

simplify4.0s

Counts
1537 → 1537
Iterations
IterNodes
done5001
01798

prune2.8s

Pruning

29 alts after pruning (29 fresh and 0 done)

Merged error: 7.3b

localize235.0ms

Local error

Found 4 expressions with local error:

3.4b
(* (* (/ 1.0 2.0) (pow (* (/ M 2.0) (/ D d)) 2.0)) (* (cbrt h) (cbrt h)))
5.1b
(* (/ M 2.0) (/ D d))
5.6b
(* (* (* (pow (/ 1 (* (cbrt h) (cbrt h))) (/ 1.0 2.0)) (pow (/ d (cbrt h)) (/ 1.0 2.0))) (* (pow (/ 1 (* (cbrt l) (cbrt l))) (/ 1.0 2.0)) (pow (/ d (cbrt l)) (/ 1.0 2.0)))) (- 1.0 (* (* (* (/ 1.0 2.0) (pow (* (/ M 2.0) (/ D d)) 2.0)) (* (cbrt h) (cbrt h))) (/ (cbrt h) l))))
8.3b
(* (* (* (/ 1.0 2.0) (pow (* (/ M 2.0) (/ D d)) 2.0)) (* (cbrt h) (cbrt h))) (/ (cbrt h) l))

rewrite1.4s

Algorithm
rewrite-expression-head
Rules
8503×add-exp-log
6624×prod-exp
3464×pow-exp
1975×div-exp
974×pow-to-exp
592×rec-exp 1-exp
95×add-cbrt-cube
70×cbrt-unprod
44×add-sqr-sqrt
40×times-frac
39×associate-*r*
32×*-un-lft-identity add-cube-cbrt
25×pow1
17×cbrt-undiv
16×associate-*l*
13×pow-prod-down
cbrt-prod
associate-*l/
associate-*r/ *-commutative add-log-exp unswap-sqr
div-inv
distribute-rgt-in frac-times sub-neg distribute-lft-in
flip3-- flip--
Counts
4 → 1607
Calls
4 calls:
91.0ms
(* (* (/ 1.0 2.0) (pow (* (/ M 2.0) (/ D d)) 2.0)) (* (cbrt h) (cbrt h)))
24.0ms
(* (/ M 2.0) (/ D d))
637.0ms
(* (* (* (pow (/ 1 (* (cbrt h) (cbrt h))) (/ 1.0 2.0)) (pow (/ d (cbrt h)) (/ 1.0 2.0))) (* (pow (/ 1 (* (cbrt l) (cbrt l))) (/ 1.0 2.0)) (pow (/ d (cbrt l)) (/ 1.0 2.0)))) (- 1.0 (* (* (* (/ 1.0 2.0) (pow (* (/ M 2.0) (/ D d)) 2.0)) (* (cbrt h) (cbrt h))) (/ (cbrt h) l))))
165.0ms
(* (* (* (/ 1.0 2.0) (pow (* (/ M 2.0) (/ D d)) 2.0)) (* (cbrt h) (cbrt h))) (/ (cbrt h) l))

series3.3s

Counts
4 → 12
Calls
4 calls:
742.0ms
(* (* (/ 1.0 2.0) (pow (* (/ M 2.0) (/ D d)) 2.0)) (* (cbrt h) (cbrt h)))
44.0ms
(* (/ M 2.0) (/ D d))
1.4s
(* (* (* (pow (/ 1 (* (cbrt h) (cbrt h))) (/ 1.0 2.0)) (pow (/ d (cbrt h)) (/ 1.0 2.0))) (* (pow (/ 1 (* (cbrt l) (cbrt l))) (/ 1.0 2.0)) (pow (/ d (cbrt l)) (/ 1.0 2.0)))) (- 1.0 (* (* (* (/ 1.0 2.0) (pow (* (/ M 2.0) (/ D d)) 2.0)) (* (cbrt h) (cbrt h))) (/ (cbrt h) l))))
1.1s
(* (* (* (/ 1.0 2.0) (pow (* (/ M 2.0) (/ D d)) 2.0)) (* (cbrt h) (cbrt h))) (/ (cbrt h) l))

simplify3.8s

Counts
1619 → 1619
Iterations
IterNodes
done5001
01839

prune2.6s

Pruning

29 alts after pruning (29 fresh and 0 done)

Merged error: 6.8b

regimes3.5s

Accuracy

8.8% (7.1b remaining)

Error of 15.2b against oracle of 8.1b and baseline of 15.9b

bsearch11.0ms

simplify31.0ms

Iterations
IterNodes
done96
196
073

end0.0ms

sample18.1s

Algorithm
intervals
Results
9.7s38741×body80nan
4.4s12885×body80valid