Details

Time bar (total: 48.9s)

sample1.5s

Algorithm
intervals
Results
1.2s118×body10240exit
74.0ms60×body1280nan
52.0ms260×body80valid
25.0ms34×body640nan
11.0ms21×body320nan
4.0ms11×body160nan
1.0msbody80nan

simplify105.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
014863
161763
2424362
3500162

prune33.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.8b

localize53.0ms

Local error

Found 4 expressions with local error:

4.3b
(- (- 1.0 z) 1.0)
4.3b
(- (- 1.0 z) 1.0)
4.3b
(- (- 1.0 z) 1.0)
4.3b
(- (- 1.0 z) 1.0)

rewrite32.0ms

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)

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

prune734.0ms

Filtered
88 candidates to 60 candidates (68.2%)
Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.8b

localize61.0ms

Local error

Found 4 expressions with local error:

4.3b
(- (- 1.0 z) 1.0)
4.3b
(- (- 1.0 z) 1.0)
4.3b
(- (- 1.0 z) 1.0)
4.3b
(- (- 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)

series49.0ms

Counts
4 → 12
Calls
4 calls:
16.0ms
(- (- 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

prune738.0ms

Filtered
88 candidates to 60 candidates (68.2%)
Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 1.8b

regimes100.0ms

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

sample45.3s

Algorithm
intervals
Results
40.2s3854×body10240exit
1.7s1519×body1280nan
1.4s8092×body80valid
1.0s1327×body640nan
325.0ms613×body320nan
116.0ms308×body160nan
51.0ms290×body80nan
1.0msbody160valid