Details

Time bar (total: 27.2s)

sample302.0ms

Algorithm
intervals
Results
71.0ms422×body80nan
53.0ms232×body80valid
47.0ms68×body5120valid
32.0ms54×body2560valid
17.0ms38×body1280valid
9.0ms11×body10240exit
4.0ms11×body640valid
2.0msbody320valid
0.0msbody160valid

simplify1.6s

Counts
1 → 1
Iterations

Useful iterations: done (1.6s)

IterNodesCost
02152
15952
228952
3333452
done500146

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 59.8b

localize39.0ms

Local error

Found 4 expressions with local error:

20.2b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
20.2b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
20.2b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
26.8b
(+ (/ (* 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:
75.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
81.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
77.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
863.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

series615.0ms

Counts
4 → 12
Calls
4 calls:
104.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
105.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
107.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
299.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

simplify387.0ms

Counts
155 → 155
Iterations

Useful iterations: done (382.0ms)

IterNodesCost
01574688
16024293
done50003059

prune393.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 33.2b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite30.0ms

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:
29.0ms
(* (/ c0 (* 2.0 w)) 0)

series2.0ms

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

simplify1.4s

Counts
31 → 31
Iterations

Useful iterations: 2 (145.0ms)

IterNodesCost
067283
118686
287238
done500038

prune170.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 31.3b

localize13.0ms

Local error

Found 3 expressions with local error:

0.6b
(* (cbrt c0) (cbrt c0))
0.6b
(cbrt c0)
0.6b
(cbrt c0)

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
22×cbrt-prod
21×add-sqr-sqrt
13×add-cube-cbrt *-un-lft-identity
10×pow1
pow1/3
swap-sqr associate-*r* associate-*l*
add-exp-log
unswap-sqr
add-cbrt-cube add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
3 → 62
Calls
3 calls:
22.0ms
(* (cbrt c0) (cbrt c0))
2.0ms
(cbrt c0)
2.0ms
(cbrt c0)

series843.0ms

Counts
3 → 9
Calls
3 calls:
285.0ms
(* (cbrt c0) (cbrt c0))
287.0ms
(cbrt c0)
271.0ms
(cbrt c0)

simplify1.3s

Counts
71 → 71
Iterations

Useful iterations: done (1.3s)

IterNodesCost
061459
1139360
2735342
done5000331

prune231.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 31.3b

localize44.0ms

Local error

Found 4 expressions with local error:

20.2b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
20.2b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
21.2b
(/ (* (* w h) (* D D)) (* d d))
33.2b
(+ (/ c0 (/ (* (* w h) (* D D)) (* d d))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

rewrite1.0s

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:
60.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
55.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
45.0ms
(/ (* (* w h) (* D D)) (* d d))
852.0ms
(+ (/ 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:
134.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
160.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
121.0ms
(/ (* (* w h) (* D D)) (* d d))
683.0ms
(+ (/ c0 (/ (* (* w h) (* D D)) (* d d))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

simplify602.0ms

Counts
145 → 145
Iterations

Useful iterations: done (594.0ms)

IterNodesCost
01954292
17514076
done50003046

prune579.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 30.3b

regimes784.0ms

Accuracy

0% (3.2b remaining)

Error of 33.9b against oracle of 30.7b and baseline of 33.9b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
189
done89

end0.0ms

sample14.6s

Algorithm
intervals
Results
3.8s2339×body5120valid
2.7s13266×body80nan
2.3s1674×body2560valid
1.7s6996×body80valid
736.0ms570×body10240exit
613.0ms903×body1280valid
271.0ms468×body640valid
163.0ms239×body320valid
28.0ms111×body160valid