Details

Time bar (total: 1.5s)

sample29.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1143
2173
3183
4183

prune3.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 6.8b

Counts
2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

6.4b
(/ (* x y) (+ y 1.0))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
7×*-un-lft-identity
6×add-exp-log add-cbrt-cube
4×times-frac associate-/r*
3×add-sqr-sqrt add-cube-cbrt
2×cbrt-undiv div-exp associate-/r/ distribute-lft-out
1×pow1 frac-2neg flip3-+ prod-exp clear-num cbrt-unprod flip-+ div-inv associate-/l* add-log-exp
Counts
1 → 25
Calls
1 calls:
6.0ms
(/ (* x y) (+ y 1.0))

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(/ (* x y) (+ y 1.0))

simplify125.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (23.0ms)

IterNodesCost
0196146
1876121
24575120
35001120

prune58.0ms

Filtered
28 candidates to 20 candidates (28.6%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New25328
Fresh000
Picked011
Done000
Total25429

Merged error: 0b

Counts
29 → 4

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (+ y 1.0))
0.0b
(* x (/ y (+ y 1.0)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
18×associate-*r*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out
4×pow1 associate-/r* associate-/r/
3×associate-*l* associate-/l*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ div-inv add-log-exp unswap-sqr
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 70
Calls
2 calls:
5.0ms
(/ y (+ y 1.0))
8.0ms
(* x (/ y (+ y 1.0)))

series10.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(/ y (+ y 1.0))
7.0ms
(* x (/ y (+ y 1.0)))

simplify42.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0297378
11341340
25001337

prune180.0ms

Filtered
76 candidates to 52 candidates (31.6%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New76076
Fresh022
Picked011
Done011
Total76480

Merged error: 0b

Counts
80 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ 1 (/ (+ y 1.0) (* x y)))
6.5b
(/ (+ y 1.0) (* x y))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
44×times-frac
33×*-un-lft-identity
28×add-exp-log
21×add-sqr-sqrt add-cube-cbrt
16×add-cbrt-cube
14×div-exp
9×associate-/r*
7×cbrt-undiv associate-/l*
6×div-inv distribute-lft-out
4×prod-exp
3×pow1 rec-exp 1-exp
2×frac-2neg clear-num cbrt-unprod associate-/l/ add-log-exp
1×pow-flip flip3-+ associate-/r/ flip-+ inv-pow
Counts
2 → 85
Calls
2 calls:
7.0ms
(/ 1 (/ (+ y 1.0) (* x y)))
6.0ms
(/ (+ y 1.0) (* x y))

series11.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(/ 1 (/ (+ y 1.0) (* x y)))
5.0ms
(/ (+ y 1.0) (* x y))

simplify51.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0368573
11825488
25001437

prune131.0ms

Filtered
91 candidates to 43 candidates (52.7%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New90191
Fresh101
Picked101
Done022
Total92395

Merged error: 0b

Counts
95 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ 1 (* (+ y 1.0) (/ 1 (* x y))))
0.7b
(/ 1 (* x y))
5.8b
(* (+ y 1.0) (/ 1 (* x y)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
101×add-exp-log
43×prod-exp
36×div-exp
31×add-cbrt-cube
18×rec-exp 1-exp
12×add-sqr-sqrt *-un-lft-identity
11×pow1
10×cbrt-undiv add-cube-cbrt
9×times-frac cbrt-unprod
7×associate-*r*
6×associate-/r/ associate-/l*
4×frac-times pow-flip flip3-+ associate-*l* associate-*l/ flip-+
3×pow-prod-down div-inv add-log-exp
2×frac-2neg associate-*r/ clear-num associate-/r* un-div-inv inv-pow
1×*-commutative distribute-lft-out unswap-sqr
Counts
3 → 119
Calls
3 calls:
11.0ms
(/ 1 (* (+ y 1.0) (/ 1 (* x y))))
4.0ms
(/ 1 (* x y))
10.0ms
(* (+ y 1.0) (/ 1 (* x y)))

series14.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(/ 1 (* (+ y 1.0) (/ 1 (* x y))))
2.0ms
(/ 1 (* x y))
5.0ms
(* (+ y 1.0) (/ 1 (* x y)))

simplify65.0ms

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
0469667
12351516
25002492

prune209.0ms

Filtered
128 candidates to 57 candidates (55.5%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1280128
Fresh000
Picked011
Done022
Total1283131

Merged error: 0b

Counts
131 → 3

regimes112.0ms

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
083
183

end0.0ms

sample381.0ms

Algorithm
intervals
Results
177.0ms8000×body80valid

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