Details

Time bar (total: 55.8s)

sample1.7s

Algorithm
intervals
Results
1.4s125×body5120exit
60.0ms35×body1280nan
59.0ms257×body80valid
38.0ms38×body640nan
16.0ms23×body320nan
3.0ms7×body160nan
1.0ms7×body80nan
0.0ms1×body80overflowed

simplify109.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
014863
161763
2424462
3500162

prune31.0ms

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: 1.8b

Counts
2 → 2

localize55.0ms

Local error

Found 4 expressions with local error:

6.1b
(- (- 1.0 z) 1.0)
6.1b
(- (- 1.0 z) 1.0)
6.1b
(- (- 1.0 z) 1.0)
6.1b
(- (- 1.0 z) 1.0)

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity add-log-exp
12×add-sqr-sqrt diff-log distribute-lft-out--
8×sub-neg associate--l+
4×pow1 add-exp-log associate--l- add-cube-cbrt flip3-- add-cbrt-cube flip-- difference-of-squares
Counts
4 → 76
Calls
4 calls:
12.0ms
(- (- 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)

series45.0ms

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)

simplify65.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 4 (59.0ms)

IterNodesCost
074304
1168284
2534268
32386256
45001252

prune695.0ms

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: 1.8b

Counts
90 → 2

localize55.0ms

Local error

Found 4 expressions with local error:

6.1b
(- (- 1.0 z) 1.0)
6.1b
(- (- 1.0 z) 1.0)
6.1b
(- (- 1.0 z) 1.0)
6.1b
(- (- 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--
8×sub-neg associate--l+
4×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)

series51.0ms

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)
13.0ms
(- (- 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

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New86288
Fresh000
Picked101
Done011
Total87390

Merged error: 1.8b

Counts
90 → 3

localize61.0ms

Local error

Found 4 expressions with local error:

6.1b
(- (- 1.0 z) 1.0)
6.1b
(- (- 1.0 z) 1.0)
6.1b
(- (- 1.0 z) 1.0)
6.1b
(log (exp (* -1 z)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity add-log-exp
11×add-sqr-sqrt
9×diff-log distribute-lft-out--
6×sub-neg associate--l+
5×pow1 add-cube-cbrt
4×add-exp-log add-cbrt-cube
3×associate--l- log-prod flip3-- log-pow flip-- difference-of-squares
2×exp-neg mul-1-neg
1×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)))

series52.0ms

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)
13.0ms
(log (exp (* -1 z)))

simplify112.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 2 (9.0ms)

IterNodesCost
099291
1248263
2750234
33887234
45003234

prune785.0ms

Filtered
85 candidates to 59 candidates (69.4%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New83285
Fresh101
Picked011
Done011
Total84488

Merged error: 1.7b

Counts
88 → 4

localize62.0ms

Local error

Found 4 expressions with local error:

6.1b
(- (- 1.0 z) 1.0)
6.1b
(- (- 1.0 z) 1.0)
6.2b
(log (sqrt (exp (* -1 z))))
6.2b
(log (sqrt (exp (* -1 z))))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
16×add-log-exp
12×add-sqr-sqrt log-prod
10×log-pow
8×pow1 add-cube-cbrt
6×add-exp-log sqrt-pow1 diff-log sqrt-prod distribute-lft-out--
4×sub-neg associate--l+ add-cbrt-cube
2×associate--l- exp-neg log-div exp-prod flip3-- exp-to-pow mul-1-neg pow1/2 sqrt-div rem-log-exp flip-- difference-of-squares
Counts
4 → 78
Calls
4 calls:
7.0ms
(- (- 1.0 z) 1.0)
7.0ms
(- (- 1.0 z) 1.0)
3.0ms
(log (sqrt (exp (* -1 z))))
3.0ms
(log (sqrt (exp (* -1 z))))

series321.0ms

Counts
4 → 12
Calls
4 calls:
12.0ms
(- (- 1.0 z) 1.0)
11.0ms
(- (- 1.0 z) 1.0)
147.0ms
(log (sqrt (exp (* -1 z))))
151.0ms
(log (sqrt (exp (* -1 z))))

simplify78.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 4 (72.0ms)

IterNodesCost
0114408
1219370
2610358
32666356
45001346

prune865.0ms

Filtered
90 candidates to 60 candidates (66.7%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New90090
Fresh011
Picked011
Done022
Total90494

Merged error: 1.7b

Counts
94 → 4

regimes169.0ms

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

sample49.6s

Algorithm
intervals
Results
43.5s3836×body5120exit
2.2s1521×body1280nan
1.7s8098×body80valid
1.2s1191×body640nan
428.0ms616×body320nan
135.0ms300×body160nan
56.0ms284×body80nan
27.0ms96×body80overflowed

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