Details

Time bar (total: 25.7s)

sample448.0ms

Algorithm
intervals
Results
78.0ms231×body80valid
76.0ms24×body10240exit
74.0ms77×body5120valid
57.0ms454×body80nan
51.0ms62×body2560valid
17.0ms26×body1280valid
6.0msbody320valid
5.0msbody640valid
1.0msbody160valid

simplify2.3s

Counts
1 → 1
Iterations

Useful iterations: done (2.3s)

IterNodesCost
02152
16052
230350
3343550
done500045

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 58.7b

localize58.0ms

Local error

Found 4 expressions with local error:

18.0b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
18.0b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
18.0b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
26.5b
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

rewrite1.2s

Algorithm
rewrite-expression-head
Rules
211×add-exp-log add-cbrt-cube
117×prod-exp cbrt-unprod
45×cbrt-undiv div-exp
*-un-lft-identity
add-log-exp
add-sqr-sqrt add-cube-cbrt fma-def
pow1 expm1-log1p-u times-frac log1p-expm1-u div-inv
frac-2neg clear-num associate-/r* associate-/l*
sqrt-div frac-add
+-commutative flip3-- flip3-+ sum-log flip-- flip-+ distribute-lft-out
Counts
4 → 156
Calls
4 calls:
87.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
80.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
54.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
979.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

series1.2s

Counts
4 → 12
Calls
4 calls:
133.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
135.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
506.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
408.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

simplify552.0ms

Counts
168 → 168
Iterations

Useful iterations: done (547.0ms)

IterNodesCost
01614866
16194432
done50003209

prune625.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 31.2b

localize7.0ms

Local error

Found 1 expressions with local error:

5.4b
(* (/ c0 (* 2.0 w)) 0)

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
associate-*l*
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity prod-exp cbrt-unprod
pow1 times-frac associate-*r*
cbrt-undiv div-exp
expm1-log1p-u mul0 pow-prod-down associate-*l/ *-commutative log1p-expm1-u div-inv add-log-exp unswap-sqr
Counts
1 → 30
Calls
1 calls:
42.0ms
(* (/ c0 (* 2.0 w)) 0)

series3.0ms

Counts
1 → 3
Calls
1 calls:
2.0ms
(* (/ c0 (* 2.0 w)) 0)

simplify1.2s

Counts
33 → 33
Iterations

Useful iterations: 2 (130.0ms)

IterNodesCost
069299
118890
287342
done500042

prune137.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 28.9b

localize2.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
done00

prune38.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 28.9b

localize73.0ms

Local error

Found 4 expressions with local error:

15.9b
(sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M)))
18.0b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
18.0b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
18.0b
(/ (* c0 (* d d)) (* (* w h) (* D D)))

rewrite744.0ms

Algorithm
rewrite-expression-head
Rules
211×add-exp-log add-cbrt-cube
117×prod-exp cbrt-unprod
45×cbrt-undiv div-exp
add-sqr-sqrt
pow1 add-cube-cbrt *-un-lft-identity
expm1-log1p-u sqrt-prod log1p-expm1-u add-log-exp
frac-2neg times-frac clear-num associate-/r* div-inv associate-/l*
sqrt-div
rem-sqrt-square flip3-- sqrt-pow1 pow1/2 flip-- difference-of-squares
Counts
4 → 153
Calls
4 calls:
527.0ms
(sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M)))
72.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
72.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
59.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))

series731.0ms

Counts
4 → 12
Calls
4 calls:
316.0ms
(sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M)))
141.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
137.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
137.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))

simplify463.0ms

Counts
165 → 165
Iterations

Useful iterations: done (458.0ms)

IterNodesCost
01544326
15384070
done50012916

prune694.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 27.9b

regimes703.0ms

Accuracy

0% (3.1b remaining)

Error of 33.3b against oracle of 30.2b and baseline of 33.3b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
033
151
done51

end0.0ms

sample14.5s

Algorithm
intervals
Results
4.0s2319×body5120valid
2.9s1716×body2560valid
2.3s12671×body80nan
1.2s6805×body80valid
783.0ms571×body10240exit
782.0ms906×body1280valid
222.0ms462×body640valid
80.0ms228×body320valid
69.0ms114×body160valid