Details

Time bar (total: 14.7s)

sample66.0ms

Algorithm
intervals
Results
24.0ms244×body80nan
16.0ms256×body80valid

simplify26.0ms

Counts
1 → 1
Iterations
IterNodes
done43
443
342
233
121
011

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 20.6b

localize25.0ms

Local error

Found 3 expressions with local error:

0.2b
(+ (* x y) (* x z))
1.0b
(+ (+ (* x y) (* x z)) (* y z))
19.4b
(sqrt (+ (+ (* x y) (* x z)) (* y z)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
add-sqr-sqrt
pow1 sum-log *-un-lft-identity add-cube-cbrt
flip3-+ add-cbrt-cube add-exp-log sqrt-prod flip-+
+-commutative sqrt-div
rem-sqrt-square associate-+l+ sqrt-pow1 pow1/2 distribute-lft-out
Counts
3 → 40
Calls
3 calls:
6.0ms
(+ (* x y) (* x z))
23.0ms
(+ (+ (* x y) (* x z)) (* y z))
41.0ms
(sqrt (+ (+ (* x y) (* x z)) (* y z)))

series208.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(+ (* x y) (* x z))
33.0ms
(+ (+ (* x y) (* x z)) (* y z))
135.0ms
(sqrt (+ (+ (* x y) (* x z)) (* y z)))

simplify863.0ms

Counts
49 → 49
Iterations
IterNodes
done5000
2986
1249
085

prune270.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 20.5b

localize65.0ms

Local error

Found 4 expressions with local error:

19.4b
(sqrt (* (* (cbrt (+ (+ (* x y) (* x z)) (* y z))) (cbrt (+ (+ (* x y) (* x z)) (* y z)))) (cbrt (+ (+ (* x y) (* x z)) (* y z)))))
20.0b
(cbrt (+ (+ (* x y) (* x z)) (* y z)))
20.0b
(cbrt (+ (+ (* x y) (* x z)) (* y z)))
20.0b
(cbrt (+ (+ (* x y) (* x z)) (* y z)))

rewrite236.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
30×flip3-+ flip-+
28×frac-times
26×sqrt-div
24×pow1
15×sqrt-pow1
14×associate-*l/
12×pow1/3
cbrt-prod pow-prod-up
associate-*r/
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow-plus
pow-prod-down
add-cbrt-cube add-exp-log add-log-exp
pow-sqr
pow2
pow1/2 pow3 sqrt-prod
Counts
4 → 89
Calls
4 calls:
170.0ms
(sqrt (* (* (cbrt (+ (+ (* x y) (* x z)) (* y z))) (cbrt (+ (+ (* x y) (* x z)) (* y z)))) (cbrt (+ (+ (* x y) (* x z)) (* y z)))))
16.0ms
(cbrt (+ (+ (* x y) (* x z)) (* y z)))
21.0ms
(cbrt (+ (+ (* x y) (* x z)) (* y z)))
25.0ms
(cbrt (+ (+ (* x y) (* x z)) (* y z)))

series861.0ms

Counts
4 → 12
Calls
4 calls:
143.0ms
(sqrt (* (* (cbrt (+ (+ (* x y) (* x z)) (* y z))) (cbrt (+ (+ (* x y) (* x z)) (* y z)))) (cbrt (+ (+ (* x y) (* x z)) (* y z)))))
249.0ms
(cbrt (+ (+ (* x y) (* x z)) (* y z)))
255.0ms
(cbrt (+ (+ (* x y) (* x z)) (* y z)))
214.0ms
(cbrt (+ (+ (* x y) (* x z)) (* y z)))

simplify1.7s

Counts
101 → 101
Iterations
IterNodes
done5000
33283
2802
1370
0187

prune498.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 20.5b

localize84.0ms

Local error

Found 4 expressions with local error:

19.4b
(sqrt (+ (+ (* x y) (* x z)) (* y z)))
19.4b
(sqrt (+ (+ (* x y) (* x z)) (* y z)))
20.0b
(cbrt (+ (+ (* x y) (* x z)) (* y z)))
20.0b
(cbrt (+ (+ (* x y) (* x z)) (* y z)))

rewrite115.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
cbrt-prod pow1 sqrt-prod
cbrt-div flip3-+ add-cbrt-cube sqrt-div add-exp-log flip-+ add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 pow1/3
Counts
4 → 56
Calls
4 calls:
36.0ms
(sqrt (+ (+ (* x y) (* x z)) (* y z)))
38.0ms
(sqrt (+ (+ (* x y) (* x z)) (* y z)))
19.0ms
(cbrt (+ (+ (* x y) (* x z)) (* y z)))
19.0ms
(cbrt (+ (+ (* x y) (* x z)) (* y z)))

series768.0ms

Counts
4 → 12
Calls
4 calls:
139.0ms
(sqrt (+ (+ (* x y) (* x z)) (* y z)))
146.0ms
(sqrt (+ (+ (* x y) (* x z)) (* y z)))
247.0ms
(cbrt (+ (+ (* x y) (* x z)) (* y z)))
236.0ms
(cbrt (+ (+ (* x y) (* x z)) (* y z)))

simplify1.6s

Counts
68 → 68
Iterations
IterNodes
done5001
33151
2640
1215
088

prune611.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 20.5b

localize97.0ms

Local error

Found 4 expressions with local error:

19.4b
(sqrt (+ (+ (* x y) (* x z)) (* y z)))
20.0b
(cbrt (+ (+ (* x y) (* x z)) (* y z)))
20.0b
(cbrt (+ (+ (* x y) (* x z)) (* y z)))
20.0b
(cbrt (+ (+ (* x y) (* x z)) (* y z)))

rewrite134.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
cbrt-div
pow1
flip3-+ add-cbrt-cube add-exp-log flip-+ add-log-exp
pow1/3 sqrt-prod
sqrt-div
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 54
Calls
4 calls:
46.0ms
(sqrt (+ (+ (* x y) (* x z)) (* y z)))
26.0ms
(cbrt (+ (+ (* x y) (* x z)) (* y z)))
26.0ms
(cbrt (+ (+ (* x y) (* x z)) (* y z)))
34.0ms
(cbrt (+ (+ (* x y) (* x z)) (* y z)))

series1.1s

Counts
4 → 12
Calls
4 calls:
149.0ms
(sqrt (+ (+ (* x y) (* x z)) (* y z)))
308.0ms
(cbrt (+ (+ (* x y) (* x z)) (* y z)))
297.0ms
(cbrt (+ (+ (* x y) (* x z)) (* y z)))
304.0ms
(cbrt (+ (+ (* x y) (* x z)) (* y z)))

simplify2.0s

Counts
66 → 66
Iterations
IterNodes
done5001
33151
2640
1215
088

prune577.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 20.5b

regimes616.0ms

Accuracy

0% (0.1b remaining)

Error of 19.5b against oracle of 19.4b and baseline of 19.5b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done17
117
011

end0.0ms

sample2.1s

Algorithm
intervals
Results
961.0ms8000×body80valid
625.0ms7775×body80nan