Details

Time bar (total: 918.0ms)

sample15.0ms

Algorithm
intervals
Results
5.0ms256×body80valid
1.0ms74×body80nan

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
073
173

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 25.1b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x x) y)
23.4b
(sqrt (+ (* x x) y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-log-exp
pow1 add-cube-cbrt *-un-lft-identity sqrt-prod
add-exp-log expm1-log1p-u flip3-+ sqrt-div add-cbrt-cube flip-+ log1p-expm1-u
+-commutative rem-sqrt-square fma-def sqrt-pow1 pow1/2 sum-log hypot-def
Counts
2 → 32
Calls
2 calls:
3.0ms
(+ (* x x) y)
5.0ms
(sqrt (+ (* x x) y))

series66.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(+ (* x x) y)
46.0ms
(sqrt (+ (* x x) y))

simplify55.0ms

Algorithm
egg-herbie
Counts
38 → 38
Iterations

Useful iterations: 3 (52.0ms)

IterNodesCost
0153160
1518146
21716138
35002136

prune93.0ms

Filtered
38 candidates to 32 candidates (84.2%)
Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize4.0ms

Local error

Found 1 expressions with local error:

23.4b
(sqrt (fma x x y))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 add-cube-cbrt *-un-lft-identity
add-exp-log expm1-log1p-u rem-sqrt-square sqrt-pow1 pow1/2 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
1 → 15
Calls
1 calls:
1.0ms
(sqrt (fma x x y))

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(sqrt (fma x x y))

simplify91.0ms

Algorithm
egg-herbie
Counts
18 → 18
Iterations

Useful iterations: 3 (22.0ms)

IterNodesCost
07664
118559
261658
3252556
4500156

prune40.0ms

Filtered
18 candidates to 13 candidates (72.2%)
Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize6.0ms

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)

Merged error: 0b

localize4.0ms

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

prune0.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes54.0ms

Accuracy

99.7% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 21.3b

bsearch46.0ms

Steps
ItersRangePoint
7
5.0015180444029904e+126
2.0982028515765663e+128
7.197273515945126e+126
9
-4.6171551268437305e+157
-2.46786256225829e+152
-1.3498784301045228e+154

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0218
1288
2308
3308

end0.0ms

sample361.0ms

Algorithm
intervals
Results
147.0ms8000×body80valid
45.0ms2726×body80nan