Details

Time bar (total: 55.8s)

sample1.7s

Algorithm
intervals
Results
1.5s128×body5120exit
57.0ms262×body80valid
57.0ms38×body1280nan
50.0ms47×body640nan
15.0ms21×body320nan
3.0msbody160nan
3.0ms14×body80nan
1.0msbody80overflowed

simplify111.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
014863
161763
2424462
3500162

prune36.0ms

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

localize60.0ms

Local error

Found 4 expressions with local error:

8.4b
(- (- 1.0 z) 1.0)
8.4b
(- (- 1.0 z) 1.0)
8.4b
(- (- 1.0 z) 1.0)
8.4b
(- (- 1.0 z) 1.0)

rewrite37.0ms

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)
8.0ms
(- (- 1.0 z) 1.0)
13.0ms
(- (- 1.0 z) 1.0)
7.0ms
(- (- 1.0 z) 1.0)

series58.0ms

Counts
4 → 12
Calls
4 calls:
14.0ms
(- (- 1.0 z) 1.0)
14.0ms
(- (- 1.0 z) 1.0)
14.0ms
(- (- 1.0 z) 1.0)
15.0ms
(- (- 1.0 z) 1.0)

simplify64.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 4 (59.0ms)

IterNodesCost
074304
1168284
2534268
32386256
45001252

prune841.0ms

Filtered
88 candidates to 60 candidates (31.8%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New88088
Fresh011
Picked011
Done000
Total88290

Merged error: 1.8b

Counts
90 → 2

localize56.0ms

Local error

Found 4 expressions with local error:

8.4b
(- (- 1.0 z) 1.0)
8.4b
(- (- 1.0 z) 1.0)
8.4b
(- (- 1.0 z) 1.0)
8.4b
(- (- 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)

series63.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(- (- 1.0 z) 1.0)
14.0ms
(- (- 1.0 z) 1.0)
14.0ms
(- (- 1.0 z) 1.0)
15.0ms
(- (- 1.0 z) 1.0)

simplify66.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 4 (60.0ms)

IterNodesCost
074304
1168284
2534268
32386256
45001252

prune664.0ms

Filtered
88 candidates to 60 candidates (31.8%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New87188
Fresh000
Picked101
Done011
Total88290

Merged error: 1.8b

Counts
90 → 2

localize63.0ms

Local error

Found 4 expressions with local error:

8.4b
(- (- 1.0 z) 1.0)
8.4b
(- (- 1.0 z) 1.0)
8.4b
(- (- 1.0 z) 1.0)
8.4b
(- (- 1.0 z) 1.0)

rewrite30.0ms

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)
7.0ms
(- (- 1.0 z) 1.0)
7.0ms
(- (- 1.0 z) 1.0)

series65.0ms

Counts
4 → 12
Calls
4 calls:
15.0ms
(- (- 1.0 z) 1.0)
14.0ms
(- (- 1.0 z) 1.0)
14.0ms
(- (- 1.0 z) 1.0)
21.0ms
(- (- 1.0 z) 1.0)

simplify68.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 4 (62.0ms)

IterNodesCost
074304
1168284
2534268
32386256
45001252

prune817.0ms

Filtered
88 candidates to 60 candidates (31.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New88088
Fresh000
Picked011
Done011
Total88290

Merged error: 1.8b

Counts
90 → 2

regimes140.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
08763
19263
29263

end0.0ms

sample50.8s

Algorithm
intervals
Results
44.1s3800×body5120exit
2.3s1501×body1280nan
1.8s8101×body80valid
1.3s1194×body640nan
463.0ms602×body320nan
154.0ms316×body160nan
65.0ms295×body80nan
21.0ms78×body80overflowed
1.0msbody160valid

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