Details

Time bar (total: 1.5s)

sample51.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 99.21875%

Results
6.0ms256×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
183

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity
16×times-frac
11×add-sqr-sqrt add-cube-cbrt
10×distribute-lft-out
4×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-+ associate-/r/ flip-+ associate-/l/
1×pow1 cbrt-undiv frac-2neg div-exp clear-num div-inv add-log-exp
Counts
1 → 40
Calls
1 calls:
7.0ms
(/ (+ x y) (+ y 1.0))

series6.0ms

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

simplify49.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 3 (44.0ms)

IterNodesCost
0191254
1588238
21783238
35001236

prune65.0ms

Filtered
28 candidates to 43 candidates (-53.6%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New38543
Fresh000
Picked101
Done000
Total39544

Merged error: 0b

Counts
44 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (+ y 1.0))
0.1b
(* (+ x y) (/ 1 (+ y 1.0)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
27×add-sqr-sqrt
26×times-frac
20×add-cube-cbrt
18×associate-*r*
15×add-exp-log
9×add-cbrt-cube
8×distribute-lft-out
5×pow1
4×flip3-+ div-exp associate-*l* prod-exp associate-/r* associate-/r/ flip-+
3×associate-/l* unswap-sqr
2×cbrt-undiv frac-times rec-exp 1-exp associate-*l/ cbrt-unprod div-inv add-log-exp
1×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 83
Calls
2 calls:
5.0ms
(/ 1 (+ y 1.0))
12.0ms
(* (+ x y) (/ 1 (+ y 1.0)))

series8.0ms

Counts
2 → 6
Calls
2 calls:
2.0ms
(/ 1 (+ y 1.0))
6.0ms
(* (+ x y) (/ 1 (+ y 1.0)))

simplify44.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0351462
11645400
25001366

prune82.0ms

Filtered
50 candidates to 89 candidates (-78.0%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New89089
Fresh044
Picked011
Done000
Total89594

Merged error: 0b

Counts
94 → 5

localize14.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (+ x y)) (cbrt (+ x y)))
0.5b
(cbrt (+ x y))
0.5b
(cbrt (+ x y))
0.5b
(cbrt (+ x y))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
9×flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
7×associate-*r* associate-*l*
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
10.0ms
(* (cbrt (+ x y)) (cbrt (+ x y)))
3.0ms
(cbrt (+ x y))
3.0ms
(cbrt (+ x y))
3.0ms
(cbrt (+ x y))

series132.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(* (cbrt (+ x y)) (cbrt (+ x y)))
30.0ms
(cbrt (+ x y))
33.0ms
(cbrt (+ x y))
30.0ms
(cbrt (+ x y))

simplify117.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 3 (108.0ms)

IterNodesCost
0284746
1846709
23879634
35002621

prune187.0ms

Filtered
75 candidates to 107 candidates (-42.7%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1070107
Fresh033
Picked011
Done011
Total1075112

Merged error: 0b

Counts
112 → 5

localize10.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
14.5b
(/ (+ x y) (- (* y y) (* 1.0 1.0)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
42×*-un-lft-identity
33×times-frac
29×add-sqr-sqrt
22×add-cube-cbrt associate-*l*
10×difference-of-squares
9×add-exp-log add-cbrt-cube distribute-lft-out
5×associate-*r*
4×pow1 flip3-- associate-/r* associate-/r/ flip-- associate-/l*
2×cbrt-undiv distribute-rgt-in frac-times sub-neg distribute-lft-in associate-*r/ div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg flip3-+ pow-prod-down associate-*l/ clear-num *-commutative flip-+ distribute-lft-out--
Counts
2 → 91
Calls
2 calls:
15.0ms
(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
8.0ms
(/ (+ x y) (- (* y y) (* 1.0 1.0)))

series26.0ms

Counts
2 → 6
Calls
2 calls:
13.0ms
(* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
13.0ms
(/ (+ x y) (- (* y y) (* 1.0 1.0)))

simplify56.0ms

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0443880
12112809
25003731

prune107.0ms

Filtered
70 candidates to 97 candidates (-38.6%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New96197
Fresh112
Picked101
Done112
Total993102

Merged error: 0b

Counts
102 → 3

regimes69.0ms

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
0134
1134

end0.0ms

sample426.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 99.21875%

Results
193.0ms7999×body80valid
0.0ms1×body320valid

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