Details

Time bar (total: 1.0s)

sample20.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0369
1369

prune5.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 17.6b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

17.0b
(/ (+ x y) (* (* x 2.0) y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
7×*-un-lft-identity
4×times-frac associate-/l*
3×cbrt-undiv add-sqr-sqrt add-cube-cbrt div-exp prod-exp cbrt-unprod
2×associate-/l/ distribute-lft-out
1×pow1 frac-2neg flip3-+ clear-num associate-/r* flip-+ div-inv add-log-exp
Counts
1 → 27
Calls
1 calls:
8.0ms
(/ (+ x y) (* (* x 2.0) y))

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify29.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 0 (25.0ms)

IterNodesCost
05438314

prune40.0ms

Filtered
19 candidates to 30 candidates (-57.9%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New28230
Fresh000
Picked101
Done000
Total29231

Merged error: 0b

Counts
31 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (/ 0.5 y) (/ 0.5 x))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
6×times-frac
5×distribute-lft-out
3×add-sqr-sqrt add-cube-cbrt add-log-exp
2×div-inv
1×pow1 add-exp-log +-commutative flip3-+ frac-add sum-log add-cbrt-cube flip-+
Counts
1 → 17
Calls
1 calls:
12.0ms
(+ (/ 0.5 y) (/ 0.5 x))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(+ (/ 0.5 y) (/ 0.5 x))

simplify53.0ms

Algorithm
egg-herbie
Counts
20 → 20
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
04950190
14950190

prune25.0ms

Filtered
15 candidates to 20 candidates (-33.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New20020
Fresh011
Picked011
Done000
Total20222

Merged error: 0b

Counts
22 → 2

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (* y (/ x (/ (+ x y) 2.0))))
0.0b
(/ x (/ (+ x y) 2.0))
6.2b
(* y (/ x (/ (+ x y) 2.0)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
186×times-frac
138×*-un-lft-identity
105×add-sqr-sqrt
96×add-cube-cbrt
53×associate-*r*
51×add-exp-log
31×add-cbrt-cube
23×div-exp
21×distribute-lft-out
17×associate-/r*
13×cbrt-undiv
12×prod-exp
10×div-inv
8×pow1
6×cbrt-unprod associate-/l*
4×rec-exp 1-exp
3×associate-*l* associate-/r/ add-log-exp unswap-sqr
2×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num
1×*-commutative inv-pow
Counts
3 → 194
Calls
3 calls:
11.0ms
(/ 1 (* y (/ x (/ (+ x y) 2.0))))
8.0ms
(/ x (/ (+ x y) 2.0))
18.0ms
(* y (/ x (/ (+ x y) 2.0)))

series27.0ms

Counts
3 → 9
Calls
3 calls:
12.0ms
(/ 1 (* y (/ x (/ (+ x y) 2.0))))
7.0ms
(/ x (/ (+ x y) 2.0))
8.0ms
(* y (/ x (/ (+ x y) 2.0)))

simplify60.0ms

Algorithm
egg-herbie
Counts
203 → 203
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
049662291
149662291

prune184.0ms

Filtered
134 candidates to 203 candidates (-51.5%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New2030203
Fresh000
Picked011
Done011
Total2032205

Merged error: 0b

Counts
205 → 2

regimes62.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
177

end0.0ms

sample417.0ms

Algorithm
intervals
Results
213.0ms8003×body80valid

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