Details

Time bar (total: 13.4s)

sample140.0ms

Algorithm
intervals
Results
33.0ms74×body5120valid
28.0ms64×body2560valid
19.0ms330×body80nan
10.0ms177×body80valid
6.0ms22×body1280valid
5.0ms10×body10240exit
3.0ms13×body640valid
3.0ms17×body320valid
0.0msbody160valid

simplify1.1s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02152
15952
228552
3312352
done500152

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 60.4b

localize25.0ms

Local error

Found 4 expressions with local error:

17.9b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
17.9b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
17.9b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
30.3b
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

rewrite340.0ms

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:
18.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
16.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
16.0ms
(/ (* 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))))

series523.0ms

Counts
4 → 12
Calls
4 calls:
95.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
94.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
94.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
240.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

simplify1.1s

Counts
155 → 155
Iterations

Useful iterations: 2 (278.0ms)

IterNodesCost
01574688
15564293
231922803
done50002803

prune317.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 33.4b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite15.0ms

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:
10.0ms
(* (/ c0 (* 2.0 w)) 0)

series1.0ms

Counts
1 → 3
Calls
1 calls:
1.0ms
(* (/ c0 (* 2.0 w)) 0)

simplify2.9s

Counts
31 → 31
Iterations

Useful iterations: 2 (220.0ms)

IterNodesCost
067283
117574
2114938
done500038

prune71.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 31.5b

localize3.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify1.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000
done00

prune23.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 31.5b

localize24.0ms

Local error

Found 4 expressions with local error:

29.7b
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
29.7b
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
29.7b
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
37.3b
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (* (* (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D)))) (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))) (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D)))))) (* M M))))

rewrite421.0ms

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod
*-un-lft-identity
add-sqr-sqrt add-cube-cbrt
add-log-exp
pow1 add-exp-log add-cbrt-cube
cbrt-div times-frac pow1/3 div-inv
sqrt-div frac-add
+-commutative flip3-- flip3-+ sum-log flip-- flip-+ distribute-lft-out
Counts
4 → 56
Calls
4 calls:
13.0ms
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
13.0ms
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
13.0ms
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
381.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (* (* (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D)))) (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))) (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D)))))) (* M M))))

series808.0ms

Counts
4 → 12
Calls
4 calls:
169.0ms
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
174.0ms
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
174.0ms
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
291.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (* (* (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D)))) (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))) (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D)))))) (* M M))))

simplify499.0ms

Counts
68 → 68
Iterations

Useful iterations: 2 (121.0ms)

IterNodesCost
01423353
13623196
216382217
done50002217

prune363.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 31.5b

regimes289.0ms

Accuracy

0% (2.3b remaining)

Error of 33.5b against oracle of 31.2b and baseline of 33.5b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
165
done65

end0.0ms

sample4.5s

Algorithm
intervals
Results
1.0s2278×body5120valid
767.0ms13163×body80nan
625.0ms1712×body2560valid
417.0ms6844×body80valid
303.0ms605×body10240exit
284.0ms965×body1280valid
101.0ms438×body640valid
43.0ms250×body320valid
12.0ms109×body160valid