Details

Time bar (total: 55.5s)

analyze1.7s

Algorithm
search

sample1.7s

Algorithm
intervals
Results
1.6s133×body5120exit
80.0ms256×body80valid
7.0ms392×pre80true
1.0msbody80invalid

simplify106.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
014863
161763
2424462
3500162

prune20.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 1.8b

Counts
2 → 2

localize54.0ms

Local error

Found 4 expressions with local error:

4.2b
(- (- 1.0 z) 1.0)
4.2b
(- (- 1.0 z) 1.0)
4.2b
(- (- 1.0 z) 1.0)
4.2b
(- (- 1.0 z) 1.0)

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity add-log-exp
12×add-sqr-sqrt diff-log distribute-lft-out--
sub-neg associate--l+
pow1 add-exp-log associate--l- add-cube-cbrt flip3-- add-cbrt-cube flip-- difference-of-squares
Counts
4 → 76
Calls
4 calls:
7.0ms
(- (- 1.0 z) 1.0)
7.0ms
(- (- 1.0 z) 1.0)
6.0ms
(- (- 1.0 z) 1.0)
7.0ms
(- (- 1.0 z) 1.0)

series6.0ms

Counts
4 → 12
Calls
4 calls:
2.0ms
(- (- 1.0 z) 1.0)
2.0ms
(- (- 1.0 z) 1.0)
2.0ms
(- (- 1.0 z) 1.0)
2.0ms
(- (- 1.0 z) 1.0)

simplify63.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 4 (57.0ms)

IterNodesCost
074304
1168284
2534268
32386256
45001252

prune476.0ms

Filtered
60 candidates to 88 candidates (-46.7%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New88088
Fresh011
Picked011
Done000
Total88290

Merged error: 1.8b

Counts
90 → 2

localize53.0ms

Local error

Found 4 expressions with local error:

4.2b
(- (- 1.0 z) 1.0)
4.2b
(- (- 1.0 z) 1.0)
4.2b
(- (- 1.0 z) 1.0)
4.2b
(- (- 1.0 z) 1.0)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity add-log-exp
12×add-sqr-sqrt diff-log distribute-lft-out--
sub-neg associate--l+
pow1 add-exp-log associate--l- add-cube-cbrt flip3-- add-cbrt-cube flip-- difference-of-squares
Counts
4 → 76
Calls
4 calls:
7.0ms
(- (- 1.0 z) 1.0)
6.0ms
(- (- 1.0 z) 1.0)
6.0ms
(- (- 1.0 z) 1.0)
7.0ms
(- (- 1.0 z) 1.0)

series7.0ms

Counts
4 → 12
Calls
4 calls:
2.0ms
(- (- 1.0 z) 1.0)
2.0ms
(- (- 1.0 z) 1.0)
2.0ms
(- (- 1.0 z) 1.0)
2.0ms
(- (- 1.0 z) 1.0)

simplify63.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 4 (57.0ms)

IterNodesCost
074304
1168284
2534268
32386256
45001252

prune474.0ms

Filtered
60 candidates to 88 candidates (-46.7%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New87188
Fresh000
Picked011
Done011
Total87390

Merged error: 1.8b

Counts
90 → 3

localize60.0ms

Local error

Found 4 expressions with local error:

4.2b
(- (- 1.0 z) 1.0)
4.2b
(- (- 1.0 z) 1.0)
4.2b
(- (- 1.0 z) 1.0)
4.2b
(- (- 1.0 z) 1.0)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity add-log-exp
12×add-sqr-sqrt diff-log distribute-lft-out--
sub-neg associate--l+
pow1 add-exp-log associate--l- add-cube-cbrt flip3-- add-cbrt-cube flip-- difference-of-squares
Counts
4 → 76
Calls
4 calls:
7.0ms
(- (- 1.0 z) 1.0)
7.0ms
(- (- 1.0 z) 1.0)
6.0ms
(- (- 1.0 z) 1.0)
7.0ms
(- (- 1.0 z) 1.0)

series6.0ms

Counts
4 → 12
Calls
4 calls:
2.0ms
(- (- 1.0 z) 1.0)
2.0ms
(- (- 1.0 z) 1.0)
2.0ms
(- (- 1.0 z) 1.0)
2.0ms
(- (- 1.0 z) 1.0)

simplify63.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 4 (58.0ms)

IterNodesCost
074304
1168284
2534268
32386256
45001252

prune424.0ms

Filtered
60 candidates to 88 candidates (-46.7%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New88088
Fresh000
Picked011
Done022
Total88391

Merged error: 1.8b

Counts
91 → 3

regimes135.0ms

Accuracy

0% (0.0b remaining)

Error of 1.8b against oracle of 1.8b and baseline of 1.8b

bsearch0.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
08763
19263
29263

end0.0ms

analyze1.7s

Algorithm
search

sample48.3s

Algorithm
intervals
Results
45.3s3795×body5120exit
2.4s8000×body80valid
213.0ms11869×pre80true
24.0ms74×body80invalid

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