Details

Time bar (total: 30.0s)

sample40.0ms

Algorithm
intervals
Results
20.0ms256×body80valid

simplify34.0ms

Counts
1 → 1
Iterations
IterNodes
done21
321
219
113
09

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 38.5b

localize88.0ms

Local error

Found 1 expressions with local error:

35.6b
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 add-cube-cbrt *-un-lft-identity sqrt-div
add-exp-log rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 add-cbrt-cube flip-+ add-log-exp
Counts
1 → 15
Calls
1 calls:
60.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

series201.0ms

Counts
1 → 3
Calls
1 calls:
200.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

simplify10.5s

Counts
18 → 18
Iterations
IterNodes
done5000
43292
3939
2265
192
041

prune380.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 18.3b

localize41.0ms

Local error

Found 3 expressions with local error:

0.5b
(* (sqrt (sqrt (+ (+ (* x x) (* y y)) (* z z)))) (sqrt (sqrt (+ (+ (* x x) (* y y)) (* z z)))))
35.6b
(sqrt (+ (+ (* x x) (* y y)) (* z z)))
35.6b
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

rewrite1.1s

Algorithm
rewrite-expression-head
Rules
72×sqrt-prod
49×add-sqr-sqrt
34×sqrt-pow1
28×pow1 sqrt-div
18×pow1/2
17×add-cube-cbrt *-un-lft-identity
15×swap-sqr
associate-*r* associate-*l* pow-prod-up unswap-sqr
flip3-+ flip-+
add-exp-log pow-prod-down pow-sqr add-cbrt-cube
frac-times
add-log-exp
rem-sqrt-square associate-*r/ associate-*l/
pow2 pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
3 → 113
Calls
3 calls:
589.0ms
(* (sqrt (sqrt (+ (+ (* x x) (* y y)) (* z z)))) (sqrt (sqrt (+ (+ (* x x) (* y y)) (* z z)))))
74.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))
403.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

series1.7s

Counts
3 → 9
Calls
3 calls:
519.0ms
(* (sqrt (sqrt (+ (+ (* x x) (* y y)) (* z z)))) (sqrt (sqrt (+ (+ (* x x) (* y y)) (* z z)))))
608.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))
546.0ms
(sqrt (+ (+ (* x x) (* y y)) (* z z)))

simplify9.2s

Counts
122 → 122
Iterations
IterNodes
done5000
31844
2567
1238
0115

prune1.3s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 18.3b

localize5.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune14.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 18.3b

localize2.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify1.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune1.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 18.3b

regimes2.6s

Accuracy

63.9% (7.0b remaining)

Error of 25.3b against oracle of 18.4b and baseline of 37.7b

bsearch407.0ms

Steps
ItersRangePoint
7
4.618629416418565e+91
9.697809572055496e+93
9.445373192608024e+93
8
-2.3248803182338104e+96
-1.0335410165725188e+93
-2.114597052343944e+96

simplify6.0ms

Iterations
IterNodes
done18
118
016

end0.0ms

sample2.3s

Algorithm
intervals
Results
1.9s8000×body80valid