Details

Time bar (total: 2.2s)

analyze3.0ms

Algorithm
search

sample35.0ms

Algorithm
intervals
Results
16.0ms105×body1280valid
7.0ms73×body640valid
3.0ms256×pre80true
2.0ms41×body320valid
1.0ms28×body160valid
0.0msbody80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
062
172
272

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 57.9b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

8.2b
(- (exp x) 1.0)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-log-exp
pow1 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log add-cbrt-cube flip-- distribute-lft-out-- difference-of-squares
Counts
1 → 14
Calls
1 calls:
4.0ms
(- (exp x) 1.0)

series2.0ms

Counts
1 → 3
Calls
1 calls:
2.0ms
(- (exp x) 1.0)

simplify52.0ms

Algorithm
egg-herbie
Counts
17 → 17
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
08172
118567
249966
3139966
4500266

prune38.0ms

Filtered
12 candidates to 17 candidates (-41.7%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New13417
Fresh000
Picked101
Done000
Total14418

Merged error: 0.0b

Counts
18 → 4

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x 1/6) 1/2)
0.0b
(* (pow x 2) (+ (* x 1/6) 1/2))
0.4b
(* x 1/6)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
11×associate-*l*
10×add-exp-log
add-cube-cbrt *-un-lft-identity
add-cbrt-cube
associate-*r*
pow1 add-log-exp unswap-sqr
unpow-prod-down prod-exp
flip3-+ associate-*r/ *-commutative cbrt-unprod flip-+ unpow2 sqr-pow
+-commutative distribute-rgt-in pow-to-exp distribute-lft-in pow-prod-down pow-exp sum-log
Counts
3 → 60
Calls
3 calls:
4.0ms
(+ (* x 1/6) 1/2)
7.0ms
(* (pow x 2) (+ (* x 1/6) 1/2))
3.0ms
(* x 1/6)

series12.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(+ (* x 1/6) 1/2)
6.0ms
(* (pow x 2) (+ (* x 1/6) 1/2))
2.0ms
(* x 1/6)

simplify43.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0268291
11284262
25001262

prune83.0ms

Filtered
45 candidates to 69 candidates (-53.3%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New69069
Fresh033
Picked011
Done000
Total69473

Merged error: 0.0b

Counts
73 → 4

localize7.0ms

Local error

Found 4 expressions with local error:

0.1b
(cbrt (- (exp x) 1.0))
8.2b
(- (exp x) 1.0)
8.2b
(- (exp x) 1.0)
8.2b
(- (exp x) 1.0)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt *-un-lft-identity
10×add-log-exp
cbrt-prod add-cube-cbrt
pow1 add-exp-log flip3-- add-cbrt-cube flip-- distribute-lft-out-- difference-of-squares
sub-neg diff-log
cbrt-div
pow1/3
Counts
4 → 57
Calls
4 calls:
4.0ms
(cbrt (- (exp x) 1.0))
4.0ms
(- (exp x) 1.0)
4.0ms
(- (exp x) 1.0)
4.0ms
(- (exp x) 1.0)

series24.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(cbrt (- (exp x) 1.0))
2.0ms
(- (exp x) 1.0)
2.0ms
(- (exp x) 1.0)
2.0ms
(- (exp x) 1.0)

simplify188.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 3 (32.0ms)

IterNodesCost
0139345
1329311
2990297
34941289
45001289

prune112.0ms

Filtered
50 candidates to 69 candidates (-38.0%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New67269
Fresh022
Picked101
Done011
Total68573

Merged error: 0.0b

Counts
73 → 5

localize16.0ms

Local error

Found 4 expressions with local error:

0.1b
(cbrt (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))
8.0b
(- (sqrt (exp x)) (sqrt 1.0))
8.2b
(- (exp x) 1.0)
8.2b
(- (exp x) 1.0)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
12×*-un-lft-identity
10×add-log-exp
cbrt-div
flip3-- sqrt-prod flip-- difference-of-squares
pow1 add-exp-log frac-times add-cube-cbrt add-cbrt-cube distribute-lft-out--
sub-neg flip3-+ diff-log flip-+
associate-*r/ associate-*l/
cbrt-prod pow1/3
Counts
4 → 63
Calls
4 calls:
13.0ms
(cbrt (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))
6.0ms
(- (sqrt (exp x)) (sqrt 1.0))
4.0ms
(- (exp x) 1.0)
4.0ms
(- (exp x) 1.0)

series43.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(cbrt (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))
5.0ms
(- (sqrt (exp x)) (sqrt 1.0))
2.0ms
(- (exp x) 1.0)
2.0ms
(- (exp x) 1.0)

simplify116.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 3 (107.0ms)

IterNodesCost
0304698
11138636
24742621
35001614

prune151.0ms

Filtered
54 candidates to 75 candidates (-38.9%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New74175
Fresh033
Picked101
Done011
Total75580

Merged error: 0.0b

Counts
80 → 5

regimes148.0ms

Accuracy

77.4% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.5b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02515
12515

end0.0ms

analyze2.0ms

Algorithm
search

sample1.1s

Algorithm
intervals
Results
528.0ms3404×body1280valid
243.0ms2537×body640valid
81.0ms8000×pre80true
78.0ms1234×body320valid
25.0ms640×body160valid
4.0ms185×body80valid

Profiling

Loading profile data...