Details

Time bar (total: 45.6s)

sample628.0ms

Algorithm
intervals
Results
170.0ms82×body5120valid
127.0ms413×body80nan
85.0ms234×body80valid
73.0ms53×body2560valid
67.0ms23×body10240exit
28.0ms25×body1280valid
14.0ms14×body640valid
3.0msbody320valid
2.0msbody160valid

simplify813.0ms

Counts
1 → 1
Iterations
IterNodes
33014
2286
160
021

prune32.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 52.4b

localize59.0ms

Local error

Found 4 expressions with local error:

13.0b
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
13.0b
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
13.0b
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
29.0b
(+ (sqrt (- (* (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h))) (* M M))) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)))

rewrite1.8s

Algorithm
rewrite-expression-head
Rules
172×add-cbrt-cube add-exp-log
72×cbrt-undiv div-exp
63×add-sqr-sqrt
60×prod-exp cbrt-unprod
48×times-frac
39×associate-*l*
33×*-un-lft-identity add-cube-cbrt
21×associate-*r*
12×unswap-sqr
10×pow1
fma-def
sqrt-div frac-add div-inv add-log-exp
frac-times associate-*l/ associate-*r/
expm1-log1p-u sqrt-prod insert-posit16 log1p-expm1-u
flip3-- pow-prod-down *-commutative flip--
+-commutative sum-log flip3-+ flip-+ difference-of-squares
Counts
4 → 216
Calls
4 calls:
28.0ms
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
51.0ms
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
57.0ms
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
1.7s
(+ (sqrt (- (* (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h))) (* M M))) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)))

series933.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
113.0ms
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
112.0ms
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
598.0ms
(+ (sqrt (- (* (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h))) (* M M))) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)))

simplify1.0s

Counts
228 → 228
Iterations
IterNodes
22889
1696
0217

prune4.1s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 27.1b

localize21.0ms

Local error

Found 1 expressions with local error:

5.9b
(* (/ c0 w) (/ 0 2))

rewrite29.0ms

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:
26.0ms
(* (/ c0 w) (/ 0 2))

series4.0ms

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

simplify2.0s

Counts
56 → 56
Iterations
IterNodes
42867
3845
2430
1272
0112

prune763.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 25.3b

localize0.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
10
00

prune92.0ms

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 25.3b

localize115.0ms

Local error

Found 4 expressions with local error:

13.0b
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
29.0b
(+ (sqrt (- (* (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h))) (* M M))) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)))
29.0b
(+ (sqrt (- (* (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h))) (* M M))) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)))
29.0b
(+ (sqrt (- (* (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h))) (* M M))) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)))

rewrite4.8s

Algorithm
rewrite-expression-head
Rules
60×add-cbrt-cube add-exp-log
29×add-sqr-sqrt
24×cbrt-undiv div-exp
21×fma-def
20×prod-exp cbrt-unprod
19×*-un-lft-identity add-cube-cbrt
18×sqrt-div frac-add
16×times-frac
13×associate-*l*
12×sqrt-prod
10×add-log-exp
flip3-- flip--
frac-times associate-*r* associate-*l/ associate-*r/
pow1
expm1-log1p-u insert-posit16 log1p-expm1-u unswap-sqr
+-commutative sum-log flip3-+ flip-+ difference-of-squares
div-inv
pow-prod-down *-commutative
Counts
4 → 144
Calls
4 calls:
35.0ms
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
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)))
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)))
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)))

series1.8s

Counts
4 → 12
Calls
4 calls:
122.0ms
(* (/ c0 w) (/ (* (/ d D) (/ d D)) h))
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)))
587.0ms
(+ (sqrt (- (* (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h))) (* M M))) (* (/ c0 w) (/ (* (/ d D) (/ d D)) h)))
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)))

simplify1.0s

Counts
156 → 156
Iterations
IterNodes
22889
1696
0217

prune3.4s

Pruning

15 alts after pruning (13 fresh and 2 done)

Merged error: 25.3b

regimes1.9s

Accuracy

22.3% (6.5b remaining)

Error of 31.3b against oracle of 24.8b and baseline of 33.2b

bsearch8.0ms

simplify10.0ms

Iterations
IterNodes
231
131
025

end0.0ms

sample20.2s

Algorithm
intervals
Results
5.4s2306×body5120valid
4.1s13676×body80nan
3.6s1724×body2560valid
2.7s6963×body80valid
1.2s620×body10240exit
1.1s920×body1280valid
481.0ms425×body640valid
189.0ms225×body320valid
81.0ms113×body160valid