Details

Time bar (total: 28.1s)

sample297.0ms

Algorithm
intervals
Results
94.0ms80×body5120valid
40.0ms27×body1280valid
39.0ms395×body80nan
32.0ms52×body2560valid
20.0ms209×body80valid
13.0ms17×body10240exit
5.0ms14×body640valid
3.0ms11×body320valid
0.0msbody160valid

simplify1.9s

Counts
1 → 1
Iterations

Useful iterations: done (1.9s)

IterNodesCost
02152
15952
228952
3322752
done500046

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 59.9b

localize25.0ms

Local error

Found 4 expressions with local error:

19.0b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
19.0b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
19.0b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
25.9b
(+ (/ (* 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
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:
54.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
52.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
61.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
1.0s
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

series812.0ms

Counts
4 → 12
Calls
4 calls:
152.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
140.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
154.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
365.0ms
(+ (/ (* 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

prune431.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 33.1b

localize12.0ms

Local error

Found 1 expressions with local error:

4.7b
(* (/ c0 (* 2.0 w)) 0)

rewrite49.0ms

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:
48.0ms
(* (/ c0 (* 2.0 w)) 0)

series2.0ms

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

simplify3.1s

Counts
31 → 31
Iterations

Useful iterations: 2 (142.0ms)

IterNodesCost
067283
115874
247238
3211338
done500038

prune91.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 30.9b

localize2.0ms

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

prune20.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 30.9b

localize47.0ms

Local error

Found 4 expressions with local error:

19.0b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
19.0b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
19.0b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
19.0b
(/ (* c0 (* d d)) (* (* w h) (* D D)))

rewrite365.0ms

Algorithm
rewrite-expression-head
Rules
280×add-exp-log add-cbrt-cube
156×prod-exp cbrt-unprod
60×cbrt-undiv div-exp
pow1 add-sqr-sqrt add-cube-cbrt frac-2neg *-un-lft-identity times-frac clear-num associate-/r* div-inv associate-/l* add-log-exp
Counts
4 → 172
Calls
4 calls:
78.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
81.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
79.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
111.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))

series665.0ms

Counts
4 → 12
Calls
4 calls:
176.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
150.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
175.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
164.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))

simplify1.7s

Counts
184 → 184
Iterations

Useful iterations: 2 (462.0ms)

IterNodesCost
01104504
13224288
222912624
done50002624

prune489.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 30.9b

regimes478.0ms

Accuracy

0% (2.3b remaining)

Error of 33.8b against oracle of 31.5b and baseline of 33.8b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
022
141
done41

end0.0ms

sample14.1s

Algorithm
intervals
Results
3.7s2295×body5120valid
2.6s12800×body80nan
2.2s1751×body2560valid
2.0s6565×body80valid
814.0ms924×body1280valid
721.0ms581×body10240exit
318.0ms465×body640valid
88.0ms227×body320valid
36.0ms117×body160valid