Details

Time bar (total: 54.0s)

sample1.7s

Algorithm
intervals
Results
1.4s122×body5120exit
94.0ms56×body1280nan
53.0ms257×body80valid
41.0ms40×body640nan
18.0ms25×body320nan
4.0msbody160nan
2.0msbody80nan
1.0msbody80overflowed

simplify107.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
014863
161763
2424462
3500162

prune40.0ms

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

localize54.0ms

Local error

Found 4 expressions with local error:

4.7b
(- (- 1.0 z) 1.0)
4.7b
(- (- 1.0 z) 1.0)
4.7b
(- (- 1.0 z) 1.0)
4.7b
(- (- 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:
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)

series46.0ms

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)
12.0ms
(- (- 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

prune806.0ms

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

localize59.0ms

Local error

Found 4 expressions with local error:

4.7b
(- (- 1.0 z) 1.0)
4.7b
(- (- 1.0 z) 1.0)
4.7b
(- (- 1.0 z) 1.0)
4.7b
(- (- 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)
6.0ms
(- (- 1.0 z) 1.0)
7.0ms
(- (- 1.0 z) 1.0)
7.0ms
(- (- 1.0 z) 1.0)

series50.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(- (- 1.0 z) 1.0)
11.0ms
(- (- 1.0 z) 1.0)
16.0ms
(- (- 1.0 z) 1.0)
11.0ms
(- (- 1.0 z) 1.0)

simplify61.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 4 (56.0ms)

IterNodesCost
074304
1168284
2534268
32386256
45001252

prune802.0ms

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

localize61.0ms

Local error

Found 4 expressions with local error:

4.7b
(- (- 1.0 z) 1.0)
4.7b
(- (- 1.0 z) 1.0)
4.7b
(- (- 1.0 z) 1.0)
4.8b
(log (exp (* -1 z)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity add-log-exp
11×add-sqr-sqrt
diff-log distribute-lft-out--
sub-neg associate--l+
pow1 add-cube-cbrt
add-exp-log add-cbrt-cube
associate--l- log-prod flip3-- log-pow flip-- difference-of-squares
exp-neg mul-1-neg
log-div exp-prod exp-to-pow rem-log-exp log-rec
Counts
4 → 73
Calls
4 calls:
7.0ms
(- (- 1.0 z) 1.0)
7.0ms
(- (- 1.0 z) 1.0)
7.0ms
(- (- 1.0 z) 1.0)
2.0ms
(log (exp (* -1 z)))

series48.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(- (- 1.0 z) 1.0)
12.0ms
(- (- 1.0 z) 1.0)
12.0ms
(- (- 1.0 z) 1.0)
14.0ms
(log (exp (* -1 z)))

simplify114.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
099291
1248263
2750234
33887234
45003234

prune1.0s

Filtered
85 candidates to 59 candidates (69.4%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New85085
Fresh000
Picked011
Done011
Total85287

Merged error: 1.7b

Counts
87 → 2

regimes135.0ms

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

sample48.7s

Algorithm
intervals
Results
42.3s3725×body5120exit
2.3s1506×body1280nan
1.7s8092×body80valid
1.3s1213×body640nan
473.0ms644×body320nan
136.0ms299×body160nan
58.0ms291×body80nan
26.0ms101×body80overflowed

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