Details

Time bar (total: 31.4s)

sample260.0ms

Algorithm
intervals
Results
78.0ms466×body80nan
46.0ms76×body5120valid
27.0ms56×body2560valid
17.0ms211×body80valid
10.0ms14×body10240exit
9.0ms24×body1280valid
5.0ms16×body640valid
2.0ms10×body320valid
1.0msbody160valid

simplify2.3s

Counts
1 → 1
Iterations

Useful iterations: done (2.3s)

IterNodesCost
02152
15952
228952
3322752
done500046

prune27.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 58.5b

localize38.0ms

Local error

Found 4 expressions with local error:

15.3b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
15.3b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
15.3b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
28.3b
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

rewrite1.1s

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
pow1 add-sqr-sqrt add-cube-cbrt
frac-2neg times-frac clear-num associate-/r* div-inv associate-/l*
sqrt-div frac-add
+-commutative flip3-- flip3-+ sum-log flip-- flip-+ distribute-lft-out
Counts
4 → 143
Calls
4 calls:
91.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
58.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
49.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
914.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

series790.0ms

Counts
4 → 12
Calls
4 calls:
139.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
133.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
155.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
362.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

simplify2.3s

Counts
155 → 155
Iterations

Useful iterations: done (2.3s)

IterNodesCost
01574688
14684293
230492845
done50012809

prune539.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 31.8b

localize12.0ms

Local error

Found 1 expressions with local error:

4.9b
(* (/ c0 (* 2.0 w)) 0)

rewrite58.0ms

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
mul0 pow-prod-down associate-*l/ *-commutative div-inv add-log-exp unswap-sqr
Counts
1 → 28
Calls
1 calls:
57.0ms
(* (/ c0 (* 2.0 w)) 0)

series2.0ms

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

simplify3.3s

Counts
31 → 31
Iterations

Useful iterations: 2 (140.0ms)

IterNodesCost
067283
115874
247238
3211338
done500038

prune105.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 30.2b

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

prune52.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 30.2b

localize27.0ms

Local error

Found 4 expressions with local error:

15.3b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
15.3b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
15.8b
(/ (* (* w h) (* D D)) (* d d))
33.5b
(+ (/ 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
*-un-lft-identity add-log-exp
pow1 add-sqr-sqrt add-cube-cbrt
frac-2neg times-frac clear-num associate-/r* div-inv associate-/l*
sqrt-div frac-add
+-commutative flip3-- flip3-+ sum-log flip-- flip-+ distribute-lft-out
Counts
4 → 133
Calls
4 calls:
68.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
91.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
76.0ms
(/ (* (* w h) (* D D)) (* d d))
960.0ms
(+ (/ c0 (/ (* (* w h) (* D D)) (* d d))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

series1.1s

Counts
4 → 12
Calls
4 calls:
133.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
154.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
102.0ms
(/ (* (* w h) (* D D)) (* d d))
716.0ms
(+ (/ c0 (/ (* (* w h) (* D D)) (* d d))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

simplify2.6s

Counts
145 → 145
Iterations

Useful iterations: done (2.6s)

IterNodesCost
01954292
15743946
238022646
done50012610

prune416.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 29.7b

regimes506.0ms

Accuracy

-47.3% (4.6b remaining)

Error of 34.5b against oracle of 29.9b and baseline of 33.0b

bsearch179.0ms

Steps
ItersRangePoint
2
1.8495071466723752e+52
2.0865081753980722e+52
1.8791322752630873e+52
5
5.109638427522923e-42
1.0372222338647842e-41
1.0280149463749771e-41

simplify5.0ms

Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
02637
13631
done3631

end0.0ms

sample14.4s

Algorithm
intervals
Results
3.6s2302×body5120valid
3.1s13026×body80nan
2.0s1753×body2560valid
1.6s6735×body80valid
688.0ms538×body10240exit
671.0ms911×body1280valid
399.0ms472×body640valid
166.0ms223×body320valid
70.0ms108×body160valid