Details

Time bar (total: 42.2s)

sample563.0ms

Algorithm
intervals
Results
136.0ms80×body5120valid
109.0ms395×body80nan
83.0ms60×body2560valid
71.0ms205×body80valid
40.0ms22×body10240exit
40.0ms19×body640valid
25.0ms24×body1280valid
6.0msbody320valid
2.0msbody160valid

simplify758.0ms

Counts
1 → 1
Iterations
IterNodes
33014
2286
160
021

prune21.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 53.6b

localize53.0ms

Local error

Found 4 expressions with local error:

12.3b
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
12.3b
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
13.6b
(sqrt (- (* (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h))) (* M M)))
29.4b
(+ (sqrt (- (* (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h))) (* M M))) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)))

rewrite2.1s

Algorithm
rewrite-expression-head
Rules
116×add-cbrt-cube add-exp-log
48×cbrt-undiv div-exp
46×add-sqr-sqrt
40×prod-exp cbrt-unprod
32×times-frac
26×associate-*l*
25×*-un-lft-identity add-cube-cbrt
14×associate-*r*
pow1
sqrt-div sqrt-prod unswap-sqr
fma-def
frac-add add-log-exp
expm1-log1p-u frac-times flip3-- associate-*l/ associate-*r/ insert-posit16 log1p-expm1-u div-inv flip--
pow-prod-down *-commutative difference-of-squares
+-commutative rem-sqrt-square sum-log sqrt-pow1 flip3-+ pow1/2 flip-+
Counts
4 → 172
Calls
4 calls:
56.0ms
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
46.0ms
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
392.0ms
(sqrt (- (* (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h))) (* M M)))
1.6s
(+ (sqrt (- (* (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h))) (* M M))) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)))

series1.2s

Counts
4 → 12
Calls
4 calls:
105.0ms
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
115.0ms
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
492.0ms
(sqrt (- (* (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h))) (* M M)))
529.0ms
(+ (sqrt (- (* (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h))) (* M M))) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)))

simplify1.3s

Counts
184 → 184
Iterations
IterNodes
22969
1717
0235

prune3.2s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 25.8b

localize8.0ms

Local error

Found 1 expressions with local error:

4.2b
(* (/ c0 w) (/ 0 2))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
22×times-frac
15×*-un-lft-identity add-cube-cbrt
13×add-cbrt-cube associate-*r* associate-*l* add-exp-log
cbrt-undiv div-exp prod-exp cbrt-unprod unswap-sqr
pow1
div-inv
expm1-log1p-u frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 53
Calls
1 calls:
17.0ms
(* (/ c0 w) (/ 0 2))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(* (/ c0 w) (/ 0 2))

simplify2.1s

Counts
56 → 56
Iterations
IterNodes
42867
3845
2430
1272
0112

prune700.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 24.8b

localize1.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
10
00

prune150.0ms

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 24.8b

localize94.0ms

Local error

Found 4 expressions with local error:

12.3b
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
12.3b
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
13.6b
(sqrt (- (* (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h))) (* M M)))
36.6b
(+ (sqrt (- (* (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h))) (* M M))) (* (* (/ c0 w) (/ d D)) (/ (/ d D) h)))

rewrite2.1s

Algorithm
rewrite-expression-head
Rules
116×add-cbrt-cube add-exp-log
48×cbrt-undiv div-exp
46×add-sqr-sqrt
40×prod-exp cbrt-unprod
32×times-frac
26×associate-*l*
25×*-un-lft-identity add-cube-cbrt
16×sqrt-div
14×associate-*r* frac-add
12×frac-times associate-*l/
pow1
flip3-- associate-*r/ sqrt-prod flip-- unswap-sqr
fma-def
add-log-exp
expm1-log1p-u insert-posit16 log1p-expm1-u div-inv
pow-prod-down *-commutative difference-of-squares
+-commutative rem-sqrt-square sum-log sqrt-pow1 flip3-+ pow1/2 flip-+
Counts
4 → 180
Calls
4 calls:
38.0ms
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
30.0ms
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
464.0ms
(sqrt (- (* (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h))) (* M M)))
1.5s
(+ (sqrt (- (* (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h))) (* M M))) (* (* (/ c0 w) (/ d D)) (/ (/ d D) h)))

series1.2s

Counts
4 → 12
Calls
4 calls:
103.0ms
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
108.0ms
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
479.0ms
(sqrt (- (* (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h))) (* M M)))
555.0ms
(+ (sqrt (- (* (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h))) (* M M))) (* (* (/ c0 w) (/ d D)) (/ (/ d D) h)))

simplify1.5s

Counts
192 → 192
Iterations
IterNodes
23576
1906
0285

prune3.5s

Pruning

18 alts after pruning (16 fresh and 2 done)

Merged error: 24.4b

regimes2.1s

Accuracy

18.4% (6.8b remaining)

Error of 32.3b against oracle of 25.5b and baseline of 33.8b

bsearch5.0ms

simplify6.0ms

Iterations
IterNodes
231
131
025

end0.0ms

sample19.4s

Algorithm
intervals
Results
5.1s2243×body5120valid
4.5s13034×body80nan
3.1s1724×body2560valid
1.9s6690×body80valid
1.7s994×body1280valid
1.3s627×body10240exit
555.0ms451×body640valid
197.0ms227×body320valid
48.0ms99×body160valid