Details

Time bar (total: 1.3s)

sample18.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 49.79248%

Guaranteed chance to sample good point: 99.987843%

Results
8.0ms256×body80valid

simplify60.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0114
1254
2474
3904
42394
58054
629344
750024

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

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 1.0 (* x x))
0.0b
(exp (neg (- 1.0 (* x x))))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
12×exp-prod
8×add-sqr-sqrt add-log-exp
5×add-cube-cbrt *-un-lft-identity
4×distribute-lft-neg-in distribute-rgt-neg-in
3×rem-exp-log difference-of-squares
2×pow1 add-exp-log sub-neg distribute-neg-in diff-log exp-sum neg-log add-cbrt-cube
1×neg-sub0 exp-neg neg-mul-1 flip3-- exp-diff flip--
Counts
2 → 39
Calls
2 calls:
2.0ms
(- 1.0 (* x x))
4.0ms
(exp (neg (- 1.0 (* x x))))

series8.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(- 1.0 (* x x))
4.0ms
(exp (neg (- 1.0 (* x x))))

simplify64.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 3 (60.0ms)

IterNodesCost
0159194
1503178
22114173
35002172

prune62.0ms

Filtered
33 candidates to 45 candidates (-36.4%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New43245
Fresh000
Picked011
Done000
Total43346

Merged error: 0b

Counts
46 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(pow (exp (neg (+ (sqrt 1.0) x))) (- (sqrt 1.0) x))
0.0b
(exp (neg (+ (sqrt 1.0) x)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
24×exp-prod
20×*-un-lft-identity
14×add-sqr-sqrt
13×pow-pow
10×add-cube-cbrt
8×distribute-lft-neg-in distribute-rgt-neg-in
6×pow-unpow add-log-exp
4×unpow-prod-down distribute-lft-out
3×pow1 rem-exp-log
2×unpow-prod-up add-exp-log neg-mul-1 distribute-neg-in exp-sum neg-log add-cbrt-cube difference-of-squares
1×neg-sub0 exp-neg pow-to-exp sub-neg exp-diff pow-exp sum-log sqrt-prod distribute-lft-out-- pow-sub sqr-pow
Counts
2 → 61
Calls
2 calls:
10.0ms
(pow (exp (neg (+ (sqrt 1.0) x))) (- (sqrt 1.0) x))
8.0ms
(exp (neg (+ (sqrt 1.0) x)))

series12.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(pow (exp (neg (+ (sqrt 1.0) x))) (- (sqrt 1.0) x))
3.0ms
(exp (neg (+ (sqrt 1.0) x)))

simplify30.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0224465
1881440
25002437

prune113.0ms

Filtered
46 candidates to 67 candidates (-45.7%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New67067
Fresh011
Picked011
Done011
Total67370

Merged error: 0b

Counts
70 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (pow x 2) 1.0)
0.0b
(exp (- (pow x 2) 1.0))
1.0b
(pow (exp (- (pow x 2) 1.0)) 3)
1.8b
(cbrt (pow (exp (- (pow x 2) 1.0)) 3))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
18×*-un-lft-identity
16×cbrt-prod exp-prod
13×unpow-prod-down
12×add-cube-cbrt difference-of-squares
10×cube-prod exp-sum
9×pow-pow add-log-exp
6×sub-neg
5×pow1 add-cbrt-cube sqr-pow
4×add-exp-log
3×pow-unpow exp-diff distribute-lft-out-- unpow2
2×cube-div cube-mult diff-log unpow3 rem-exp-log
1×pow-to-exp cbrt-div flip3-- pow1/3 pow-exp flip-- rem-cbrt-cube rem-cube-cbrt
Counts
4 → 99
Calls
4 calls:
5.0ms
(- (pow x 2) 1.0)
6.0ms
(exp (- (pow x 2) 1.0))
8.0ms
(pow (exp (- (pow x 2) 1.0)) 3)
6.0ms
(cbrt (pow (exp (- (pow x 2) 1.0)) 3))

series23.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(- (pow x 2) 1.0)
3.0ms
(exp (- (pow x 2) 1.0))
13.0ms
(pow (exp (- (pow x 2) 1.0)) 3)
3.0ms
(cbrt (pow (exp (- (pow x 2) 1.0)) 3))

simplify38.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0267552
1969520
25002505

prune139.0ms

Filtered
63 candidates to 111 candidates (-76.2%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1110111
Fresh000
Picked011
Done022
Total1113114

Merged error: 0b

Counts
114 → 3

regimes116.0ms

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
064

end0.0ms

sample510.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 49.79248%

Guaranteed chance to sample good point: 99.987843%

Results
376.0ms8000×body80valid

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