Details

Time bar (total: 1.1s)

sample27.0ms

Algorithm
intervals
Results
12.0ms256×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1284
2424
3444
4444

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 13.5b

Counts
2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

13.1b
(/ (+ x y) (* (* x 2.0) y))

rewrite11.0ms

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:
10.0ms
(/ (+ 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: 1 (6.0ms)

IterNodesCost
0220188
1940152
25001152

prune41.0ms

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

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New26430
Fresh000
Picked101
Done000
Total27431

Merged error: 0b

Counts
31 → 4

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (/ 1 y) (/ 1 x))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
7×distribute-lft-out
6×times-frac
4×div-inv
3×add-sqr-sqrt add-cube-cbrt add-log-exp
1×pow1 add-exp-log +-commutative flip3-+ frac-add sum-log add-cbrt-cube flip-+
Counts
1 → 19
Calls
1 calls:
11.0ms
(+ (/ 1 y) (/ 1 x))

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(+ (/ 1 y) (/ 1 x))

simplify63.0ms

Algorithm
egg-herbie
Counts
22 → 22
Iterations

Useful iterations: 3 (24.0ms)

IterNodesCost
0101104
134594
2115391
3275590
4500190

prune28.0ms

Filtered
14 candidates to 22 candidates (-57.1%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New22022
Fresh033
Picked011
Done000
Total22426

Merged error: 0b

Counts
26 → 4

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) (* x 2.0))
5.5b
(/ (/ (+ x y) (* x 2.0)) y)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
44×times-frac
33×*-un-lft-identity
21×add-sqr-sqrt add-cube-cbrt
16×add-exp-log add-cbrt-cube
12×associate-/l*
7×cbrt-undiv div-exp
6×div-inv distribute-lft-out
4×associate-/r*
3×associate-/l/
2×pow1 frac-2neg prod-exp clear-num cbrt-unprod add-log-exp
1×flip3-+ flip-+
Counts
2 → 77
Calls
2 calls:
6.0ms
(/ (+ x y) (* x 2.0))
8.0ms
(/ (/ (+ x y) (* x 2.0)) y)

series12.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(/ (+ x y) (* x 2.0))
7.0ms
(/ (/ (+ x y) (* x 2.0)) y)

simplify36.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0337543
11330485
25001485

prune68.0ms

Filtered
57 candidates to 83 candidates (-45.6%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New83083
Fresh022
Picked011
Done011
Total83487

Merged error: 0b

Counts
87 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) y)
8.8b
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
49×add-exp-log
35×*-un-lft-identity
28×times-frac
26×add-sqr-sqrt
25×add-cbrt-cube
21×add-cube-cbrt
20×prod-exp
16×div-exp associate-*r*
8×cbrt-undiv cbrt-unprod
7×associate-*l* distribute-lft-out
4×pow1 rec-exp 1-exp associate-/l*
3×associate-/r* div-inv
2×associate-/l/ add-log-exp unswap-sqr
1×frac-times frac-2neg flip3-+ associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative flip-+
Counts
2 → 90
Calls
2 calls:
5.0ms
(/ (+ x y) y)
13.0ms
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

series11.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(/ (+ x y) y)
7.0ms
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

simplify51.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0442581
12349487
25001485

prune62.0ms

Filtered
55 candidates to 96 candidates (-74.5%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New96096
Fresh011
Picked011
Done022
Total964100

Merged error: 0b

Counts
100 → 4

regimes72.0ms

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
0124
1124

end0.0ms

sample454.0ms

Algorithm
intervals
Results
246.0ms8000×body80valid

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