Details

Time bar (total: 1.7s)

sample23.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 73.520795%

Results
5.0ms256×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))

rewrite8.0ms

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))

simplify48.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 3 (43.0ms)

IterNodesCost
0191254
1588238
21783238
35001236

prune53.0ms

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

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New40343
Fresh000
Picked011
Done000
Total40444

Merged error: 0b

Counts
44 → 4

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ x y)) (cbrt (+ x y)))
0.6b
(cbrt (+ x y))
0.6b
(cbrt (+ x y))
0.6b
(cbrt (+ x y))

rewrite20.0ms

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:
9.0ms
(* (cbrt (+ x y)) (cbrt (+ x y)))
3.0ms
(cbrt (+ x y))
3.0ms
(cbrt (+ x y))
3.0ms
(cbrt (+ x y))

series129.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(* (cbrt (+ x y)) (cbrt (+ x y)))
29.0ms
(cbrt (+ x y))
32.0ms
(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

prune103.0ms

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

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1070107
Fresh022
Picked011
Done011
Total1074111

Merged error: 0b

Counts
111 → 4

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (+ y 1.0))
0.0b
(sqrt (+ y 1.0))
0.0b
(/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))
0.1b
(/ (+ x y) (sqrt (+ y 1.0)))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
498×*-un-lft-identity
490×times-frac
296×sqrt-prod
224×add-sqr-sqrt
222×add-cube-cbrt
138×distribute-lft-out
38×associate-/l*
24×sqrt-div
20×associate-/r/
14×associate-/r*
13×flip3-+ flip-+
11×add-exp-log add-cbrt-cube
10×div-inv
6×pow1
4×cbrt-undiv div-exp add-log-exp
3×associate-/l/
2×rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 clear-num
Counts
4 → 383
Calls
4 calls:
3.0ms
(sqrt (+ y 1.0))
3.0ms
(sqrt (+ y 1.0))
20.0ms
(/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))
8.0ms
(/ (+ x y) (sqrt (+ y 1.0)))

series29.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(sqrt (+ y 1.0))
3.0ms
(sqrt (+ y 1.0))
6.0ms
(/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))
10.0ms
(/ (+ x y) (sqrt (+ y 1.0)))

simplify95.0ms

Algorithm
egg-herbie
Counts
395 → 395
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
08165078
129504490
250014438

prune324.0ms

Filtered
149 candidates to 395 candidates (-165.1%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New3950395
Fresh011
Picked011
Done022
Total3954399

Merged error: 0b

Counts
399 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ 1.0 y) 1)
0.0b
(- (/ x y) (- (/ 1.0 y) 1))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
11×*-un-lft-identity
9×add-log-exp
6×difference-of-squares
4×times-frac diff-log distribute-lft-out--
3×sub-neg flip3-- flip--
2×pow1 add-exp-log add-cube-cbrt difference-of-sqr-1 frac-sub add-cbrt-cube associate--r+
1×associate--r-
Counts
2 → 41
Calls
2 calls:
7.0ms
(- (/ 1.0 y) 1)
14.0ms
(- (/ x y) (- (/ 1.0 y) 1))

series7.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(- (/ 1.0 y) 1)
4.0ms
(- (/ x y) (- (/ 1.0 y) 1))

simplify84.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
0213283
1805267
23298259
35001259

prune42.0ms

Filtered
31 candidates to 47 candidates (-51.6%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New47047
Fresh000
Picked011
Done033
Total47451

Merged error: 0b

Counts
51 → 4

regimes114.0ms

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

sample370.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 73.520795%

Results
172.0ms8000×body80valid

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