Details

Time bar (total: 3.5s)

sample26.0ms

Algorithm
intervals
Results
12.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
068
178
done78

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 29.3b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x x) (* y y))
27.3b
(sqrt (+ (* x x) (* y y)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-log-exp
pow1 add-cube-cbrt *-un-lft-identity sqrt-prod
add-exp-log flip3-+ sqrt-div add-cbrt-cube flip-+
+-commutative rem-sqrt-square sqrt-pow1 pow1/2 sum-log
Counts
2 → 26
Calls
2 calls:
25.0ms
(+ (* x x) (* y y))
8.0ms
(sqrt (+ (* x x) (* y y)))

series86.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(+ (* x x) (* y y))
43.0ms
(sqrt (+ (* x x) (* y y)))

simplify513.0ms

Counts
32 → 32
Iterations

Useful iterations: 2 (97.0ms)

IterNodesCost
048379
1143347
2758295
done5000295

prune100.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 5.5b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x x) (* y y))
0.5b
(* (sqrt (sqrt (+ (* x x) (* y y)))) (sqrt (sqrt (+ (* x x) (* y y)))))
27.3b
(sqrt (+ (* x x) (* y y)))
27.3b
(sqrt (+ (* x x) (* y y)))

rewrite146.0ms

Algorithm
rewrite-expression-head
Rules
72×sqrt-prod
50×add-sqr-sqrt
34×sqrt-pow1
29×pow1
28×sqrt-div
18×add-cube-cbrt *-un-lft-identity pow1/2
15×swap-sqr
flip3-+ associate-*r* associate-*l* pow-prod-up flip-+ unswap-sqr
add-exp-log add-cbrt-cube add-log-exp
pow-prod-down pow-sqr
frac-times
rem-sqrt-square associate-*r/ associate-*l/
+-commutative pow2 pow-plus sqrt-unprod prod-exp sum-log rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 124
Calls
4 calls:
14.0ms
(+ (* x x) (* y y))
93.0ms
(* (sqrt (sqrt (+ (* x x) (* y y)))) (sqrt (sqrt (+ (* x x) (* y y)))))
14.0ms
(sqrt (+ (* x x) (* y y)))
15.0ms
(sqrt (+ (* x x) (* y y)))

series200.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(+ (* x x) (* y y))
47.0ms
(* (sqrt (sqrt (+ (* x x) (* y y)))) (sqrt (sqrt (+ (* x x) (* y y)))))
60.0ms
(sqrt (+ (* x x) (* y y)))
53.0ms
(sqrt (+ (* x x) (* y y)))

simplify1.1s

Counts
136 → 136
Iterations

Useful iterations: done (1.1s)

IterNodesCost
01212803
12931770
214031533
done50011506

prune287.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 5.5b

localize1.0ms

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

prune4.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 5.5b

localize3.0ms

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

prune1.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 5.5b

regimes236.0ms

Accuracy

58.9% (9.7b remaining)

Error of 17.8b against oracle of 8.1b and baseline of 31.7b

bsearch65.0ms

Steps
ItersRangePoint
10
1.051086597250448e+104
4.536853709009945e+119
1.8767613226768584e+119
6
-1.2367004894298031e+109
-1.969700704475786e+108
-1.1785944497771992e+109

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01319
11419
done1419

end0.0ms

sample617.0ms

Algorithm
intervals
Results
369.0ms8000×body80valid