Details

Time bar (total: 28.8s)

sample415.0ms

Algorithm
intervals
Results
151.0ms77×body5120valid
50.0ms368×body80nan
43.0ms56×body2560valid
29.0ms213×body80valid
27.0ms28×body10240exit
16.0ms25×body1280valid
7.0ms15×body640valid
3.0msbody320valid
1.0msbody160valid

simplify2.2s

Counts
1 → 1
Iterations

Useful iterations: done (2.2s)

IterNodesCost
02152
16052
229550
3326950
done500045

prune18.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 59.0b

localize39.0ms

Local error

Found 4 expressions with local error:

20.4b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
20.4b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
20.4b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
28.4b
(+ (/ (* 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:
55.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
52.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
65.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
974.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

series835.0ms

Counts
4 → 12
Calls
4 calls:
148.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
154.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
161.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
371.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

simplify2.4s

Counts
168 → 168
Iterations

Useful iterations: done (2.4s)

IterNodesCost
01614866
14844432
231242971
done50022933

prune547.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 31.7b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite30.0ms

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:
29.0ms
(* (/ c0 (* 2.0 w)) 0)

series2.0ms

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

simplify2.5s

Counts
33 → 33
Iterations

Useful iterations: 2 (84.0ms)

IterNodesCost
069299
116078
247242
3212242
done500142

prune90.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 30.1b

localize3.0ms

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

prune23.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 30.1b

localize33.0ms

Local error

Found 4 expressions with local error:

19.6b
(/ (/ (* c0 (* d d)) (* w h)) (* D D))
20.4b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
20.4b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
30.8b
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (/ (* c0 (* d d)) (* w h)) (* D D)) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

rewrite667.0ms

Algorithm
rewrite-expression-head
Rules
207×add-exp-log add-cbrt-cube
103×prod-exp cbrt-unprod
56×cbrt-undiv div-exp
10×times-frac
*-un-lft-identity
add-sqr-sqrt add-cube-cbrt associate-/l*
div-inv add-log-exp
fma-def
pow1 expm1-log1p-u log1p-expm1-u
frac-2neg clear-num associate-/r*
sqrt-div frac-add
+-commutative flip3-- flip3-+ sum-log flip-- flip-+ associate-/l/ distribute-lft-out
Counts
4 → 163
Calls
4 calls:
31.0ms
(/ (/ (* c0 (* d d)) (* w h)) (* D D))
49.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
47.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
530.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (/ (* c0 (* d d)) (* w h)) (* D D)) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

series672.0ms

Counts
4 → 12
Calls
4 calls:
132.0ms
(/ (/ (* c0 (* d d)) (* w h)) (* D D))
136.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
122.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
281.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (/ (* c0 (* d d)) (* w h)) (* D D)) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

simplify2.8s

Counts
175 → 175
Iterations

Useful iterations: done (2.8s)

IterNodesCost
02394948
16684549
242913080
done50003078

prune617.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 30.0b

regimes569.0ms

Accuracy

0% (2.6b remaining)

Error of 33.3b against oracle of 30.6b and baseline of 33.3b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
175
done75

end0.0ms

sample13.1s

Algorithm
intervals
Results
3.2s13155×body80nan
2.7s2280×body5120valid
1.7s1695×body2560valid
1.2s931×body1280valid
895.0ms6781×body80valid
663.0ms467×body640valid
578.0ms576×body10240exit
65.0ms214×body320valid
23.0ms121×body160valid