Details

Time bar (total: 15.2s)

sample165.0ms

Algorithm
intervals
Results
39.0ms87×body5120valid
25.0ms430×body80nan
21.0ms51×body2560valid
14.0ms207×body80valid
8.0ms27×body1280valid
7.0ms15×body10240exit
3.0ms14×body640valid
1.0msbody320valid
0.0msbody160valid

simplify1.4s

Counts
1 → 1
Iterations

Useful iterations: done (1.4s)

IterNodesCost
02152
15952
228952
3322752
done500046

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 60.8b

localize19.0ms

Local error

Found 4 expressions with local error:

17.4b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
17.4b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
17.4b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
28.7b
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

rewrite730.0ms

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:
41.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
41.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
41.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
597.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

series555.0ms

Counts
4 → 12
Calls
4 calls:
97.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
98.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
99.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
261.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

simplify1.4s

Counts
155 → 155
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01574688
14684293
230492845
done50012809

prune498.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 33.7b

localize5.0ms

Local error

Found 1 expressions with local error:

5.2b
(* (/ c0 (* 2.0 w)) 0)

rewrite26.0ms

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:
25.0ms
(* (/ c0 (* 2.0 w)) 0)

series2.0ms

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

simplify2.0s

Counts
31 → 31
Iterations

Useful iterations: 2 (77.0ms)

IterNodesCost
067283
115874
247238
3211338
done500038

prune68.0ms

Pruning

6 alts after pruning (5 fresh and 1 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

prune14.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 30.9b

localize26.0ms

Local error

Found 4 expressions with local error:

29.8b
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
29.8b
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
29.8b
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
33.8b
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (* (* (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D)))) (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))) (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

rewrite1.2s

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:
28.0ms
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
29.0ms
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
28.0ms
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
1.1s
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (* (* (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D)))) (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))) (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

series850.0ms

Counts
4 → 12
Calls
4 calls:
179.0ms
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
182.0ms
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
182.0ms
(cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))
306.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (* (* (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D)))) (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))) (cbrt (/ (* c0 (* d d)) (* (* w h) (* D D))))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

simplify808.0ms

Counts
68 → 68
Iterations

Useful iterations: done (805.0ms)

IterNodesCost
01423353
13593196
216032217
done50011768

prune333.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 30.7b

regimes358.0ms

Accuracy

0% (2.6b remaining)

Error of 33.3b against oracle of 30.7b and baseline of 33.3b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 1 (0.0ms)

IterNodesCost
033
141
done41

end0.0ms

sample4.9s

Algorithm
intervals
Results
1.1s2303×body5120valid
775.0ms12953×body80nan
641.0ms1726×body2560valid
416.0ms6843×body80valid
301.0ms588×body10240exit
269.0ms882×body1280valid
103.0ms421×body640valid
42.0ms245×body320valid
11.0ms92×body160valid