Details

Time bar (total: 1.2s)

sample14.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1284
2424
3444
4444

prune1.0ms

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: 16.2b

Counts
2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* x 2.0) y)
15.3b
(/ (+ x y) (* (* x 2.0) y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
9×*-un-lft-identity
7×pow1
6×prod-exp cbrt-unprod
5×add-sqr-sqrt add-cube-cbrt
4×times-frac associate-/l*
3×cbrt-undiv div-exp associate-*r* pow-prod-down
2×expm1-log1p-u log1p-expm1-u associate-/l/ distribute-lft-out add-log-exp
1×frac-2neg flip3-+ associate-*l* clear-num associate-/r* *-commutative flip-+ div-inv
Counts
2 → 49
Calls
2 calls:
4.0ms
(* (* x 2.0) y)
8.0ms
(/ (+ x y) (* (* x 2.0) y))

series72.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(* (* x 2.0) y)
49.0ms
(/ (+ x y) (* (* x 2.0) y))

simplify39.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0254276
11359224
25002224

prune76.0ms

Filtered
55 candidates to 36 candidates (65.5%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New52355
Fresh000
Picked101
Done000
Total53356

Merged error: 0b

Counts
56 → 3

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma 0.5 (/ 1 y) (* 0.5 (/ 1 x)))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma 0.5 (/ 1 y) (* 0.5 (/ 1 x)))

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(fma 0.5 (/ 1 y) (* 0.5 (/ 1 x)))

simplify53.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 3 (15.0ms)

IterNodesCost
03074
18665
243564
3198859
4500159

prune28.0ms

Filtered
13 candidates to 11 candidates (84.6%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New13013
Fresh022
Picked011
Done000
Total13316

Merged error: 0b

Counts
16 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x y) y)
0.2b
(/ 1 (* x 2.0))
7.7b
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
61×add-exp-log
38×*-un-lft-identity
31×times-frac add-cbrt-cube
29×add-sqr-sqrt
24×add-cube-cbrt
23×prod-exp
20×div-exp
16×associate-*r*
10×cbrt-undiv
9×cbrt-unprod
8×pow1
7×associate-*l* distribute-lft-out associate-/l*
6×rec-exp 1-exp
4×associate-/r* div-inv
3×expm1-log1p-u log1p-expm1-u add-log-exp
2×pow-flip frac-2neg pow-prod-down clear-num associate-/l/ unswap-sqr
1×frac-times flip3-+ associate-*r/ associate-*l/ *-commutative flip-+ inv-pow
Counts
3 → 124
Calls
3 calls:
5.0ms
(/ (+ x y) y)
4.0ms
(/ 1 (* x 2.0))
13.0ms
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

series87.0ms

Counts
3 → 9
Calls
3 calls:
17.0ms
(/ (+ x y) y)
16.0ms
(/ 1 (* x 2.0))
54.0ms
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

simplify58.0ms

Algorithm
egg-herbie
Counts
133 → 133
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0469695
12490587
25001576

prune141.0ms

Filtered
133 candidates to 78 candidates (58.6%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1330133
Fresh011
Picked011
Done011
Total1333136

Merged error: 0b

Counts
136 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

15.3b
(/ (+ x y) (* x (* 2.0 y)))

rewrite8.0ms

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 expm1-log1p-u frac-2neg flip3-+ clear-num associate-/r* flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 29
Calls
1 calls:
8.0ms
(/ (+ x y) (* x (* 2.0 y)))

series51.0ms

Counts
1 → 3
Calls
1 calls:
51.0ms
(/ (+ x y) (* x (* 2.0 y)))

simplify29.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0218197
1907160
25001160

prune34.0ms

Filtered
32 candidates to 20 candidates (62.5%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New32032
Fresh000
Picked011
Done022
Total32335

Merged error: 0b

Counts
35 → 3

regimes27.0ms

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
0114
1114

end0.0ms

sample362.0ms

Algorithm
intervals
Results
228.0ms8001×body80valid

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