Details

Time bar (total: 1.2s)

analyze92.0ms

Algorithm
search

sample13.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1284
2424
3444
4444

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 13.9b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

13.5b
(/ (+ x y) (* (* x 2.0) y))

rewrite10.0ms

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:
9.0ms
(/ (+ x y) (* (* x 2.0) y))

series7.0ms

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

simplify28.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0220188
1940152
25001152

prune37.0ms

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

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New27330
Fresh000
Picked101
Done000
Total28331

Merged error: 0.0b

Counts
31 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ 1 y) (/ 1 x))
0.2b
(* 0.5 (+ (/ 1 y) (/ 1 x)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
14×distribute-lft-out
12×times-frac
10×add-sqr-sqrt associate-*r*
8×add-cube-cbrt div-inv
4×pow1 add-exp-log add-cbrt-cube add-log-exp
3×associate-*r/ associate-*l*
2×flip3-+ frac-add flip-+
1×+-commutative distribute-rgt-in distribute-lft-in pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
2 → 49
Calls
2 calls:
11.0ms
(+ (/ 1 y) (/ 1 x))
15.0ms
(* 0.5 (+ (/ 1 y) (/ 1 x)))

series6.0ms

Counts
2 → 6
Calls
2 calls:
2.0ms
(+ (/ 1 y) (/ 1 x))
3.0ms
(* 0.5 (+ (/ 1 y) (/ 1 x)))

simplify80.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 3 (75.0ms)

IterNodesCost
0207251
1947216
24315210
35001209

prune60.0ms

Filtered
36 candidates to 55 candidates (-52.8%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New55055
Fresh022
Picked011
Done000
Total55358

Merged error: 0.0b

Counts
58 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) y)
6.3b
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

rewrite22.0ms

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))

series14.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(/ (+ x y) y)
10.0ms
(* (/ 1 (* x 2.0)) (/ (+ x y) y))

simplify59.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
0442581
12349487
25001485

prune73.0ms

Filtered
56 candidates to 96 candidates (-71.4%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New95196
Fresh011
Picked011
Done011
Total95499

Merged error: 0b

Counts
99 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

0.9b
(/ 1 (* (* x 2.0) y))
13.1b
(* (+ x y) (/ 1 (* (* x 2.0) y)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
55×add-exp-log
28×prod-exp
25×add-cbrt-cube
12×div-exp
10×pow1 cbrt-unprod
9×add-sqr-sqrt *-un-lft-identity
7×add-cube-cbrt associate-*r*
6×cbrt-undiv rec-exp times-frac 1-exp
4×associate-*l* pow-prod-down
3×pow-flip associate-/l*
2×frac-times flip3-+ associate-*l/ flip-+ div-inv add-log-exp
1×frac-2neg associate-*r/ clear-num associate-/r* un-div-inv *-commutative distribute-lft-out inv-pow unswap-sqr
Counts
2 → 74
Calls
2 calls:
6.0ms
(/ 1 (* (* x 2.0) y))
11.0ms
(* (+ x y) (/ 1 (* (* x 2.0) y)))

series10.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(/ 1 (* (* x 2.0) y))
7.0ms
(* (+ x y) (/ 1 (* (* x 2.0) y)))

simplify47.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0357434
11859356
25001346

prune49.0ms

Filtered
37 candidates to 80 candidates (-116.2%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New80080
Fresh011
Picked011
Done022
Total80484

Merged error: 0b

Counts
84 → 4

regimes74.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0124
1124

end0.0ms

analyze90.0ms

Algorithm
search

sample348.0ms

Algorithm
intervals
Results
223.0ms8000×body80valid
0.0ms1×body80invalid

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