Details

Time bar (total: 14.0s)

sample158.0ms

Algorithm
intervals
Results
34.0ms70×body5120valid
24.0ms410×body80nan
22.0ms59×body2560valid
13.0ms228×body80valid
11.0ms23×body10240exit
8.0ms27×body1280valid
7.0ms16×body640valid
1.0msbody320valid
0.0msbody160valid

simplify1.2s

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: 59.2b

localize19.0ms

Local error

Found 4 expressions with local error:

17.2b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
17.2b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
17.2b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
27.2b
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

rewrite331.0ms

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:
16.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
17.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
16.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
273.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

series541.0ms

Counts
4 → 12
Calls
4 calls:
98.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
98.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
96.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
248.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

simplify1.9s

Counts
155 → 155
Iterations

Useful iterations: 2 (702.0ms)

IterNodesCost
01574688
15564293
232012803
done50002803

prune355.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 31.0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

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:
12.0ms
(* (/ c0 (* 2.0 w)) 0)

series1.0ms

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

simplify2.1s

Counts
31 → 31
Iterations

Useful iterations: 2 (74.0ms)

IterNodesCost
067283
1176104
254338
3212938
done500038

prune73.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 29.6b

localize1.0ms

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: 29.6b

localize25.0ms

Local error

Found 4 expressions with local error:

26.8b
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
26.8b
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
26.8b
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
39.7b
(+ (* (* (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D)))) (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))) (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

rewrite320.0ms

Algorithm
rewrite-expression-head
Rules
27×cbrt-div
15×cbrt-prod
14×sqrt-div frac-add
10×frac-times associate-*l/
add-sqr-sqrt add-cube-cbrt flip3-- *-un-lft-identity flip--
associate-*r/ add-log-exp
pow1 add-exp-log add-cbrt-cube
times-frac pow1/3 div-inv
+-commutative flip3-+ sum-log flip-+
Counts
4 → 67
Calls
4 calls:
13.0ms
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
13.0ms
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
14.0ms
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
278.0ms
(+ (* (* (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D)))) (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))) (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

series825.0ms

Counts
4 → 12
Calls
4 calls:
176.0ms
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
177.0ms
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
179.0ms
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
292.0ms
(+ (* (* (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D)))) (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))) (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

simplify670.0ms

Counts
79 → 79
Iterations

Useful iterations: 2 (163.0ms)

IterNodesCost
01865909
14565766
214674254
done50004254

prune406.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 29.4b

regimes518.0ms

Accuracy

0% (2.3b remaining)

Error of 33.4b against oracle of 31.1b and baseline of 33.4b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
023
done23

end0.0ms

sample4.6s

Algorithm
intervals
Results
1.1s2307×body5120valid
783.0ms12855×body80nan
677.0ms1768×body2560valid
413.0ms6741×body80valid
290.0ms938×body1280valid
272.0ms527×body10240exit
114.0ms455×body640valid
35.0ms200×body320valid
12.0ms102×body160valid