Details

Time bar (total: 1.5m)

sample787.0ms

Algorithm
intervals
Results
492.0ms1242×body80nan
199.0ms406×body80valid

simplify5.2s

Counts
1 → 1
Iterations
IterNodes
49030
31081
2188
155
022

prune28.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 24.1b

localize61.0ms

Local error

Found 4 expressions with local error:

6.0b
(* (* (pow (/ d h) (/ 1 2)) (pow (/ d l) (/ 1 2))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
10.3b
(pow (/ d h) (/ 1 2))
12.1b
(pow (/ d l) (/ 1 2))
13.7b
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

rewrite105.0ms

Algorithm
rewrite-expression-head
Rules
331×add-exp-log
179×prod-exp
99×div-exp
60×pow-exp
45×times-frac
40×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
cbrt-undiv div-inv
insert-posit16 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 → 208
Calls
4 calls:
46.0ms
(* (* (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 h) (/ 1 2))
4.0ms
(pow (/ d l) (/ 1 2))
42.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

series593.0ms

Counts
4 → 12
Calls
4 calls:
326.0ms
(* (* (pow (/ d h) (/ 1 2)) (pow (/ d l) (/ 1 2))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))))
91.0ms
(pow (/ d h) (/ 1 2))
82.0ms
(pow (/ d l) (/ 1 2))
95.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

simplify7.7s

Counts
220 → 220
Iterations
IterNodes
24118
11283
0438

prune4.1s

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 12.8b

localize104.0ms

Local error

Found 4 expressions with local error:

4.9b
(/ (* M D) (* 2 d))
6.0b
(* (* (* (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))))
12.1b
(pow (/ d l) (/ 1 2))
13.7b
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

rewrite952.0ms

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×times-frac
26×add-sqr-sqrt *-un-lft-identity 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--
insert-posit16 div-inv add-log-exp
distribute-rgt-in sub-neg distribute-lft-in associate-*l* pow-prod-down *-commutative
clear-num associate-/r* pow-pow frac-2neg associate-/l* sqr-pow
Counts
4 → 205
Calls
4 calls:
16.0ms
(/ (* M D) (* 2 d))
847.0ms
(* (* (* (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))))
4.0ms
(pow (/ d l) (/ 1 2))
78.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

series646.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(/ (* M D) (* 2 d))
370.0ms
(* (* (* (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))))
93.0ms
(pow (/ d l) (/ 1 2))
127.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

simplify5.0s

Counts
217 → 217
Iterations
IterNodes
25164
11395
0468

prune5.0s

Pruning

26 alts after pruning (26 fresh and 0 done)

Merged error: 11.0b

localize142.0ms

Local error

Found 4 expressions with local error:

2.3b
(sqrt (* (/ (cbrt d) (cbrt l)) (/ (cbrt d) (cbrt l))))
4.9b
(/ (* M D) (* 2 d))
6.0b
(* (* (* (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))))
13.7b
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

rewrite1.9s

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×rec-exp 1-exp
12×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
10×times-frac
cbrt-undiv
pow-to-exp
sqrt-pow1
insert-posit16 add-log-exp
distribute-rgt-in sub-neg distribute-lft-in 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 → 356
Calls
4 calls:
13.0ms
(sqrt (* (/ (cbrt d) (cbrt l)) (/ (cbrt d) (cbrt l))))
21.0ms
(/ (* M D) (* 2 d))
1.7s
(* (* (* (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))))
50.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

series739.0ms

Counts
4 → 12
Calls
4 calls:
97.0ms
(sqrt (* (/ (cbrt d) (cbrt l)) (/ (cbrt d) (cbrt l))))
53.0ms
(/ (* M D) (* 2 d))
455.0ms
(* (* (* (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))))
134.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

simplify1.5s

Counts
368 → 368
Iterations
IterNodes
12385
0705

prune10.5s

Pruning

32 alts after pruning (32 fresh and 0 done)

Merged error: 6.8b

localize130.0ms

Local error

Found 4 expressions with local error:

4.9b
(/ (* M D) (* d 2))
5.4b
(* h (* (/ (* M D) (* d 2)) (/ (* M D) (* d 2))))
6.0b
(* (* (* (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 (/ (* h (* (/ (* M D) (* d 2)) (/ (* M D) (* d 2)))) (* 2 l))))
7.5b
(/ (* h (* (/ (* M D) (* d 2)) (/ (* M D) (* d 2)))) (* 2 l))

rewrite1.8s

Algorithm
rewrite-expression-head
Rules
588×add-cbrt-cube add-exp-log
515×frac-times
480×sqrt-div
326×associate-*l/
317×prod-exp cbrt-unprod
178×cbrt-undiv div-exp
175×associate-*r/
64×flip3-- flip--
27×pow1
16×pow-prod-down
10×add-sqr-sqrt
*-un-lft-identity
associate-*r*
add-cube-cbrt
associate-*l* insert-posit16 add-log-exp
associate-/l/
distribute-rgt-in clear-num associate-/r* sub-neg frac-2neg distribute-lft-in times-frac *-commutative div-inv associate-/l* difference-of-squares
distribute-lft-out-- unswap-sqr
Counts
4 → 444
Calls
4 calls:
13.0ms
(/ (* M D) (* d 2))
127.0ms
(* h (* (/ (* M D) (* d 2)) (/ (* M D) (* d 2))))
1.5s
(* (* (* (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 (/ (* h (* (/ (* M D) (* d 2)) (/ (* M D) (* d 2)))) (* 2 l))))
123.0ms
(/ (* h (* (/ (* M D) (* d 2)) (/ (* M D) (* d 2)))) (* 2 l))

series819.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(/ (* M D) (* d 2))
174.0ms
(* h (* (/ (* M D) (* d 2)) (/ (* M D) (* d 2))))
429.0ms
(* (* (* (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 (/ (* h (* (/ (* M D) (* d 2)) (/ (* M D) (* d 2)))) (* 2 l))))
167.0ms
(/ (* h (* (/ (* M D) (* d 2)) (/ (* M D) (* d 2)))) (* 2 l))

simplify1.5s

Counts
456 → 456
Iterations
IterNodes
12904
0788

prune12.9s

Pruning

37 alts after pruning (37 fresh and 0 done)

Merged error: 5.8b

regimes4.3s

Accuracy

13.8% (3.8b remaining)

Error of 11.1b against oracle of 7.3b and baseline of 11.7b

bsearch6.0ms

simplify18.0ms

Iterations
IterNodes
282
182
063

end0.0ms

sample26.2s

Algorithm
intervals
Results
17.8s38207×body80nan
5.6s12656×body80valid