Details

Time bar (total: 1.1s)

sample17.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify23.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0209
1409
2789
31349
42009
52339
62399
72399

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 28.1b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

4.7b
(- (* x x) (* (* y 4.0) y))
27.5b
(/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube add-log-exp
associate-/r* associate-/l*
pow1 expm1-log1p-u flip3-- associate-/r/ flip-- log1p-expm1-u associate-/l/
cbrt-undiv sub-neg frac-2neg flip3-+ fma-neg diff-log div-sub div-exp prod-diff clear-num flip-+ div-inv
Counts
2 → 50
Calls
2 calls:
5.0ms
(- (* x x) (* (* y 4.0) y))
9.0ms
(/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))

series112.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(- (* x x) (* (* y 4.0) y))
67.0ms
(/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))

simplify45.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0237617
11114565
25002555

prune127.0ms

Filtered
56 candidates to 46 candidates (82.1%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New54256
Fresh000
Picked011
Done000
Total54357

Merged error: 0.3b

Counts
57 → 3

localize0.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify3.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
000

prune2.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New000
Fresh011
Picked011
Done011
Total033

Merged error: 0.3b

Counts
3 → 3

localize0.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify4.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
000

prune0.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done022
Total033

Merged error: 0.3b

Counts
3 → 3

regimes141.0ms

Accuracy

57% (13.5b remaining)

Error of 13.9b against oracle of 0.3b and baseline of 31.9b

bsearch222.0ms

Steps
ItersRangePoint
8
1.5412126804408514e+192
5.871468893721034e+195
1.5677352844600053e+192
9
8.414441280469953e+139
6.847879705729016e+146
3.9443739647458712e+146
5
4.753039031694164e-162
1.834686345066682e-161
8.433776834516772e-162
10
5.418352948130155e-172
4.753039031694164e-162
5.501799534236618e-172
9
2.852999908040723e-205
7.330065439830617e-197
7.184067081095878e-197
4
-1.2255544802422037e-121
-7.42896794869068e-122
-1.1149437194271418e-121
9
-9.054381491912354e+157
-5.630651790137533e+148
-8.807993210389436e+153

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03718
13718

end0.0ms

sample413.0ms

Algorithm
intervals
Results
282.0ms8000×body80valid