Details

Time bar (total: 55.4s)

sample1.6s

Algorithm
intervals
Results
1.4s123×body5120exit
73.0ms50×body1280nan
57.0ms259×body80valid
51.0ms44×body640nan
15.0ms21×body320nan
2.0msbody160nan
2.0msbody80nan
1.0msbody80overflowed

simplify109.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
014863
161763
2424462
3500162

prune34.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 1.7b

Counts
2 → 2

localize53.0ms

Local error

Found 4 expressions with local error:

7.4b
(- (- 1.0 z) 1.0)
7.4b
(- (- 1.0 z) 1.0)
7.4b
(- (- 1.0 z) 1.0)
7.4b
(- (- 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)
7.0ms
(- (- 1.0 z) 1.0)
9.0ms
(- (- 1.0 z) 1.0)
7.0ms
(- (- 1.0 z) 1.0)

series44.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(- (- 1.0 z) 1.0)
11.0ms
(- (- 1.0 z) 1.0)
11.0ms
(- (- 1.0 z) 1.0)
11.0ms
(- (- 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

prune688.0ms

Filtered
88 candidates to 60 candidates (68.2%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New88088
Fresh011
Picked011
Done000
Total88290

Merged error: 1.7b

Counts
90 → 2

localize50.0ms

Local error

Found 4 expressions with local error:

7.4b
(- (- 1.0 z) 1.0)
7.4b
(- (- 1.0 z) 1.0)
7.4b
(- (- 1.0 z) 1.0)
7.4b
(- (- 1.0 z) 1.0)

rewrite31.0ms

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:
9.0ms
(- (- 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)

series46.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(- (- 1.0 z) 1.0)
12.0ms
(- (- 1.0 z) 1.0)
11.0ms
(- (- 1.0 z) 1.0)
11.0ms
(- (- 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

prune705.0ms

Filtered
88 candidates to 60 candidates (68.2%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New87188
Fresh000
Picked101
Done011
Total88290

Merged error: 1.7b

Counts
90 → 2

localize63.0ms

Local error

Found 4 expressions with local error:

7.4b
(- (- 1.0 z) 1.0)
7.4b
(- (- 1.0 z) 1.0)
7.4b
(- (- 1.0 z) 1.0)
36.1b
(cbrt (* -1 (pow z 3)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity add-log-exp
10×add-sqr-sqrt
diff-log distribute-lft-out--
sub-neg associate--l+
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
associate--l- flip3-- flip-- difference-of-squares
cbrt-prod pow1/3
Counts
4 → 66
Calls
4 calls:
7.0ms
(- (- 1.0 z) 1.0)
7.0ms
(- (- 1.0 z) 1.0)
7.0ms
(- (- 1.0 z) 1.0)
4.0ms
(cbrt (* -1 (pow z 3)))

series72.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(- (- 1.0 z) 1.0)
11.0ms
(- (- 1.0 z) 1.0)
11.0ms
(- (- 1.0 z) 1.0)
38.0ms
(cbrt (* -1 (pow z 3)))

simplify67.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 4 (62.0ms)

IterNodesCost
096274
1239252
2642238
32566226
45001218

prune715.0ms

Filtered
78 candidates to 54 candidates (69.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New78078
Fresh000
Picked011
Done011
Total78280

Merged error: 1.7b

Counts
80 → 2

regimes102.0ms

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

sample50.8s

Algorithm
intervals
Results
44.3s3880×body5120exit
2.2s1490×body1280nan
1.8s8083×body80valid
1.3s1283×body640nan
466.0ms633×body320nan
156.0ms328×body160nan
68.0ms327×body80nan
23.0ms90×body80overflowed

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