Details

Time bar (total: 26.7s)

sample395.0ms

Algorithm
intervals
Results
136.0ms422×body80nan
61.0ms68×body5120valid
42.0ms54×body2560valid
29.0ms232×body80valid
22.0ms38×body1280valid
10.0ms11×body10240exit
5.0ms11×body640valid
3.0msbody320valid
0.0msbody160valid

simplify2.2s

Counts
1 → 1
Iterations

Useful iterations: done (2.2s)

IterNodesCost
02152
16052
230350
3343550
done500045

prune28.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 58.9b

localize33.0ms

Local error

Found 4 expressions with local error:

20.2b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
20.2b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
20.2b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
26.8b
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

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:
66.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
88.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
45.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
987.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

series847.0ms

Counts
4 → 12
Calls
4 calls:
147.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
137.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
158.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
405.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

simplify610.0ms

Counts
168 → 168
Iterations

Useful iterations: done (600.0ms)

IterNodesCost
01614866
16194432
done50003209

prune744.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 32.6b

localize6.0ms

Local error

Found 1 expressions with local error:

5.2b
(* (/ 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:
28.0ms
(* (/ c0 (* 2.0 w)) 0)

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(* (/ c0 (* 2.0 w)) 0)

simplify1.3s

Counts
33 → 33
Iterations

Useful iterations: 2 (153.0ms)

IterNodesCost
069299
118890
287342
done500042

prune163.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 30.7b

localize4.0ms

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

prune48.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 30.7b

localize59.0ms

Local error

Found 4 expressions with local error:

20.2b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
20.2b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
21.2b
(/ (* (* w h) (* D D)) (* d d))
33.2b
(+ (/ c0 (/ (* (* w h) (* D D)) (* 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
183×add-exp-log add-cbrt-cube
99×prod-exp cbrt-unprod
40×cbrt-undiv div-exp
21×times-frac
20×fma-def
15×*-un-lft-identity
13×add-sqr-sqrt add-cube-cbrt
div-inv
add-log-exp
pow1 expm1-log1p-u log1p-expm1-u
frac-2neg clear-num associate-/r* associate-/l*
sqrt-div frac-add
+-commutative flip3-- flip3-+ sum-log associate-/r/ flip-- flip-+ distribute-lft-out
Counts
4 → 161
Calls
4 calls:
88.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
85.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
53.0ms
(/ (* (* w h) (* D D)) (* d d))
917.0ms
(+ (/ c0 (/ (* (* w h) (* D D)) (* d d))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

series1.4s

Counts
4 → 12
Calls
4 calls:
131.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
143.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
96.0ms
(/ (* (* w h) (* D D)) (* d d))
1.1s
(+ (/ c0 (/ (* (* w h) (* D D)) (* d d))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

simplify474.0ms

Counts
173 → 173
Iterations

Useful iterations: done (467.0ms)

IterNodesCost
02014466
17664208
done50003135

prune737.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 29.7b

regimes874.0ms

Accuracy

0% (3.6b remaining)

Error of 33.9b against oracle of 30.3b and baseline of 33.9b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
175
done75

end0.0ms

sample14.3s

Algorithm
intervals
Results
2.7s2339×body5120valid
2.5s13266×body80nan
2.2s1674×body2560valid
1.5s570×body10240exit
1.3s6996×body80valid
1.1s903×body1280valid
677.0ms468×body640valid
119.0ms239×body320valid
24.0ms111×body160valid