Details

Time bar (total: 1.5s)

sample14.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results
6.0ms281×body80valid

simplify99.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1193
2433
3553
4593
5673
6873
71233
81983
93813
104543
116293
128073
1311673
1415043
1521863
1650023

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt *-un-lft-identity
4×pow1 add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube add-log-exp
3×associate-*r*
2×associate-*l/
1×sub-neg flip3-- flip3-+ diff-log pow-prod-down prod-exp *-commutative flip-- cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
2 → 33
Calls
2 calls:
9.0ms
(- (* (+ x 1.0) y) x)
5.0ms
(* (+ x 1.0) y)

series9.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(- (* (+ x 1.0) y) x)
4.0ms
(* (+ x 1.0) y)

simplify64.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
0149159
1616147
23110145
35001145

prune42.0ms

Filtered
28 candidates to 39 candidates (-39.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New37239
Fresh000
Picked011
Done000
Total37340

Merged error: 0.0b

Counts
40 → 3

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ (* (- (* x x) (* 1.0 1.0)) y) (- x 1.0)) x)
4.4b
(* (- (* x x) (* 1.0 1.0)) y)
7.9b
(/ (* (- (* x x) (* 1.0 1.0)) y) (- x 1.0))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×*-un-lft-identity
10×add-exp-log add-cbrt-cube
7×add-cube-cbrt
5×pow1 times-frac associate-/r* add-log-exp
4×flip3-- associate-*l* associate-*l/ flip-- difference-of-squares
3×associate-*r* distribute-lft-out--
2×cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
1×sub-neg frac-2neg diff-log pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 64
Calls
3 calls:
10.0ms
(- (/ (* (- (* x x) (* 1.0 1.0)) y) (- x 1.0)) x)
6.0ms
(* (- (* x x) (* 1.0 1.0)) y)
9.0ms
(/ (* (- (* x x) (* 1.0 1.0)) y) (- x 1.0))

series23.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(- (/ (* (- (* x x) (* 1.0 1.0)) y) (- x 1.0)) x)
6.0ms
(* (- (* x x) (* 1.0 1.0)) y)
8.0ms
(/ (* (- (* x x) (* 1.0 1.0)) y) (- x 1.0))

simplify46.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0344562
11658502
25002493

prune85.0ms

Filtered
54 candidates to 73 candidates (-35.2%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New72173
Fresh011
Picked011
Done011
Total72476

Merged error: 0b

Counts
76 → 4

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ (- (* x x) (* 1.0 1.0)) (/ (- x 1.0) y)) x)
0.0b
(/ (- x 1.0) y)
12.8b
(/ (- (* x x) (* 1.0 1.0)) (/ (- x 1.0) y))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
169×times-frac
125×add-sqr-sqrt
118×*-un-lft-identity
78×add-cube-cbrt
42×difference-of-squares
22×associate-/r*
20×distribute-lft-out--
10×add-exp-log add-cbrt-cube
9×associate-/l*
7×div-inv
5×add-log-exp
4×cbrt-undiv div-exp associate-/l/
3×pow1 flip3-- div-sub flip--
2×frac-2neg clear-num
1×associate--l- sub-neg diff-log associate-/r/
Counts
3 → 172
Calls
3 calls:
31.0ms
(- (/ (- (* x x) (* 1.0 1.0)) (/ (- x 1.0) y)) x)
6.0ms
(/ (- x 1.0) y)
11.0ms
(/ (- (* x x) (* 1.0 1.0)) (/ (- x 1.0) y))

series22.0ms

Counts
3 → 9
Calls
3 calls:
10.0ms
(- (/ (- (* x x) (* 1.0 1.0)) (/ (- x 1.0) y)) x)
4.0ms
(/ (- x 1.0) y)
8.0ms
(/ (- (* x x) (* 1.0 1.0)) (/ (- x 1.0) y))

simplify84.0ms

Algorithm
egg-herbie
Counts
181 → 181
Iterations

Useful iterations: 2 (65.0ms)

IterNodesCost
07971898
132971766
250011726

prune240.0ms

Filtered
135 candidates to 181 candidates (-34.1%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1810181
Fresh011
Picked011
Done022
Total1814185

Merged error: 0b

Counts
185 → 4

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* (* (+ x 1.0) (sqrt y)) (sqrt y)) x)
0.1b
(* (+ x 1.0) (sqrt y))
0.2b
(* (* (+ x 1.0) (sqrt y)) (sqrt y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt associate-*r*
10×pow1 add-exp-log *-un-lft-identity add-cbrt-cube
8×add-cube-cbrt
7×sqrt-prod
6×associate-*l/
5×associate-*l* add-log-exp
4×pow-prod-down prod-exp cbrt-unprod
2×flip3-+ *-commutative flip-+ unswap-sqr
1×sub-neg flip3-- diff-log flip-- distribute-lft-out
Counts
3 → 60
Calls
3 calls:
9.0ms
(- (* (* (+ x 1.0) (sqrt y)) (sqrt y)) x)
6.0ms
(* (+ x 1.0) (sqrt y))
9.0ms
(* (* (+ x 1.0) (sqrt y)) (sqrt y))

series18.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(- (* (* (+ x 1.0) (sqrt y)) (sqrt y)) x)
5.0ms
(* (+ x 1.0) (sqrt y))
5.0ms
(* (* (+ x 1.0) (sqrt y)) (sqrt y))

simplify43.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0316414
11363356
25002341

prune60.0ms

Filtered
46 candidates to 69 candidates (-50.0%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New69069
Fresh000
Picked011
Done033
Total69473

Merged error: 0b

Counts
73 → 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 (1.0ms)

IterNodesCost
083
183

end0.0ms

sample387.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results
196.0ms9086×body80valid
0.0ms1×body1280valid
0.0ms1×body160valid

Profiling

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