Details

Time bar (total: 1.2s)

sample21.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
2.0ms87×body80nan

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
066
166

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 21.6b

Counts
2 → 1

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x x) y)
20.1b
(sqrt (+ (* x x) y))

rewrite12.0ms

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:
7.0ms
(+ (* x x) y)
4.0ms
(sqrt (+ (* x x) y))

series10.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(+ (* x x) y)
6.0ms
(sqrt (+ (* x x) y))

simplify24.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 0 (20.0ms)

IterNodesCost
05088260

prune39.0ms

Filtered
25 candidates to 32 candidates (-28.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New30232
Fresh000
Picked011
Done000
Total30333

Merged error: 0b

Counts
33 → 3

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* y (/ 1/2 x)))
0.3b
(* y (/ 1/2 x))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×add-cube-cbrt *-un-lft-identity times-frac
add-exp-log add-cbrt-cube
pow1 add-log-exp
associate-*l*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv
Counts
2 → 43
Calls
2 calls:
2.0ms
(+ x (* y (/ 1/2 x)))
6.0ms
(* y (/ 1/2 x))

series7.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(+ x (* y (/ 1/2 x)))
3.0ms
(* y (/ 1/2 x))

simplify47.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
05212372

prune47.0ms

Filtered
34 candidates to 49 candidates (-44.1%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New49049
Fresh011
Picked011
Done011
Total49352

Merged error: 0b

Counts
52 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* y (/ -1/2 x)) x)
0.3b
(* y (/ -1/2 x))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×add-cube-cbrt *-un-lft-identity times-frac
add-exp-log add-cbrt-cube
pow1 add-log-exp
associate-*l*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv sub-neg flip3-- diff-log associate-*r/ div-exp pow-prod-down *-commutative flip-- div-inv
Counts
2 → 44
Calls
2 calls:
4.0ms
(- (* y (/ -1/2 x)) x)
6.0ms
(* y (/ -1/2 x))

series9.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(- (* y (/ -1/2 x)) x)
3.0ms
(* y (/ -1/2 x))

simplify49.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
04968375
14968375

prune48.0ms

Filtered
34 candidates to 50 candidates (-47.1%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New50050
Fresh000
Picked011
Done022
Total50353

Merged error: 0b

Counts
53 → 3

regimes221.0ms

Accuracy

99.8% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 21.4b

bsearch28.0ms

Steps
ItersRangePoint
9
1.0110956665291785e+120
3.4574036359017463e+127
1.652724954345367e+126
8
-1.8994171879521326e+154
-8.159149823042936e+150
-1.3436296322578634e+154

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02328
12328

end0.0ms

sample554.0ms

Algorithm
intervals
Results
211.0ms8000×body80valid
70.0ms2689×body80nan

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