Details

Time bar (total: 7.5s)

sample63.0ms

Algorithm
intervals
Results
34.0ms256×body80valid
14.0ms256×pre80true

simplify3.2s

Counts
1 → 1
Iterations
IterNodes
82884
71046
6573
5339
4177
395
246
122
09

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 21.3b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ (* x x) (+ (* x x) (* y y))) (/ (* y y) (+ (* x x) (* y y))))
12.4b
(/ (* x x) (+ (* x x) (* y y)))
27.8b
(/ (* y y) (+ (* x x) (* y y)))

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×add-cbrt-cube add-exp-log
10×times-frac
*-un-lft-identity
associate-/r/
add-cube-cbrt
associate-/r*
add-log-exp
cbrt-undiv flip3-+ div-exp flip-+ div-inv difference-of-squares
pow1 distribute-rgt-out-- insert-posit16
clear-num frac-2neg prod-exp cbrt-unprod associate-/l*
sub-neg flip3-- diff-log frac-sub flip-- distribute-lft-out-- sub-div
Counts
3 → 71
Calls
3 calls:
86.0ms
(- (/ (* x x) (+ (* x x) (* y y))) (/ (* y y) (+ (* x x) (* y y))))
14.0ms
(/ (* x x) (+ (* x x) (* y y)))
21.0ms
(/ (* y y) (+ (* x x) (* y y)))

series229.0ms

Counts
3 → 9
Calls
3 calls:
89.0ms
(- (/ (* x x) (+ (* x x) (* y y))) (/ (* y y) (+ (* x x) (* y y))))
78.0ms
(/ (* x x) (+ (* x x) (* y y)))
61.0ms
(/ (* y y) (+ (* x x) (* y y)))

simplify1.3s

Counts
80 → 80
Iterations
IterNodes
33199
21009
1323
0120

prune715.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.5b

localize1.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
10
00

prune4.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.5b

localize1.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify1.0ms

Counts
0 → 0
Iterations
IterNodes
10
00

prune1.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.5b

regimes100.0ms

Accuracy

74.5% (5.0b remaining)

Error of 5.5b against oracle of 0.5b and baseline of 20.3b

bsearch195.0ms

Steps
ItersRangePoint
9
2.4411579916825262e-169
2.1251386496485567e-164
2.0973588853044266e-164
7
-1.1196060679902583e-151
-3.865469634089292e-153
-2.1717566453158604e-152
9
-2.057252455138189e+160
-8.009968685346794e+153
-1.3472849343494396e+154

simplify4.0ms

Iterations
IterNodes
225
125
019

end0.0ms

sample1.5s

Algorithm
intervals
Results
991.0ms8000×body80valid
341.0ms8000×pre80true