Details

Time bar (total: 30.6s)

sample347.0ms

Algorithm
intervals
Results
73.0ms80×body5120valid
64.0ms363×body80nan
63.0ms33×body1280valid
35.0ms49×body2560valid
22.0ms190×body80valid
15.0ms16×body10240exit
5.0msbody640valid
2.0msbody320valid
1.0msbody160valid

simplify1.8s

Counts
1 → 1
Iterations

Useful iterations: done (1.8s)

IterNodesCost
02152
15952
228952
3322752
done500046

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 58.6b

localize52.0ms

Local error

Found 4 expressions with local error:

15.6b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
15.6b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
15.6b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
27.9b
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

rewrite1.1s

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:
43.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
43.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
43.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
914.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

series731.0ms

Counts
4 → 12
Calls
4 calls:
151.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
130.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
131.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
319.0ms
(+ (/ (* c0 (* d d)) (* (* w h) (* D D))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

simplify2.1s

Counts
155 → 155
Iterations

Useful iterations: done (2.1s)

IterNodesCost
01574688
14684293
230492845
done50012809

prune399.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 32.2b

localize8.0ms

Local error

Found 1 expressions with local error:

6.9b
(* (/ c0 (* 2.0 w)) 0)

rewrite53.0ms

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:
50.0ms
(* (/ c0 (* 2.0 w)) 0)

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(* (/ c0 (* 2.0 w)) 0)

simplify3.3s

Counts
31 → 31
Iterations

Useful iterations: 2 (120.0ms)

IterNodesCost
067283
115874
247238
3211338
done500038

prune78.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 29.5b

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

prune23.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 29.5b

localize40.0ms

Local error

Found 4 expressions with local error:

15.6b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
15.6b
(/ (* c0 (* d d)) (* (* w h) (* D D)))
15.7b
(* (* c0 (* d d)) (/ 1 (* (* w h) (* D D))))
31.5b
(+ (* (* c0 (* d d)) (/ 1 (* (* 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
373×add-exp-log
246×prod-exp
235×add-cbrt-cube
138×cbrt-unprod
60×div-exp
45×cbrt-undiv
15×rec-exp 1-exp
13×pow1
associate-*r*
add-sqr-sqrt add-cube-cbrt *-un-lft-identity pow-prod-down add-log-exp
times-frac
sqrt-div frac-add
associate-*r/ un-div-inv div-inv
flip3-- frac-2neg clear-num associate-/r* flip-- associate-/l*
+-commutative flip3-+ associate-*l* sum-log *-commutative flip-+
Counts
4 → 188
Calls
4 calls:
58.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
61.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
211.0ms
(* (* c0 (* d d)) (/ 1 (* (* w h) (* D D))))
724.0ms
(+ (* (* c0 (* d d)) (/ 1 (* (* w h) (* D D)))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

series801.0ms

Counts
4 → 12
Calls
4 calls:
149.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
134.0ms
(/ (* c0 (* d d)) (* (* w h) (* D D)))
147.0ms
(* (* c0 (* d d)) (/ 1 (* (* w h) (* D D))))
371.0ms
(+ (* (* c0 (* d d)) (/ 1 (* (* w h) (* D D)))) (sqrt (- (* (/ (* c0 (* d d)) (* (* w h) (* D D))) (/ (* c0 (* d d)) (* (* w h) (* D D)))) (* M M))))

simplify3.4s

Counts
200 → 200
Iterations

Useful iterations: done (3.4s)

IterNodesCost
02776099
17205265
242563563
done50003559

prune424.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 29.3b

regimes605.0ms

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: done (1.0ms)

IterNodesCost
023
done21

end0.0ms

sample14.2s

Algorithm
intervals
Results
3.0s12757×body80nan
2.9s2362×body5120valid
2.5s1707×body2560valid
1.8s6848×body80valid
830.0ms871×body1280valid
670.0ms629×body10240exit
227.0ms448×body640valid
105.0ms200×body320valid
24.0ms104×body160valid