Details

Time bar (total: 5.6s)

sample145.0ms

Algorithm
intervals
Results
55.0ms258×body80valid
36.0ms239×body80overflowed
1.0ms5×body80nan

simplify101.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
014863
161763
2424362
3500162

prune34.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.7b

localize51.0ms

Local error

Found 4 expressions with local error:

6.0b
(- (- 1.0 z) 1.0)
6.0b
(- (- 1.0 z) 1.0)
6.0b
(- (- 1.0 z) 1.0)
6.0b
(- (- 1.0 z) 1.0)

rewrite137.0ms

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:
33.0ms
(- (- 1.0 z) 1.0)
33.0ms
(- (- 1.0 z) 1.0)
33.0ms
(- (- 1.0 z) 1.0)
35.0ms
(- (- 1.0 z) 1.0)

series39.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(- (- 1.0 z) 1.0)
10.0ms
(- (- 1.0 z) 1.0)
10.0ms
(- (- 1.0 z) 1.0)
10.0ms
(- (- 1.0 z) 1.0)

simplify62.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 4 (57.0ms)

IterNodesCost
074304
1168284
2534268
32386256
45001252

prune773.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.7b

localize54.0ms

Local error

Found 4 expressions with local error:

6.0b
(- (- 1.0 z) 1.0)
6.0b
(- (- 1.0 z) 1.0)
6.0b
(- (- 1.0 z) 1.0)
6.0b
(- (- 1.0 z) 1.0)

rewrite139.0ms

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:
35.0ms
(- (- 1.0 z) 1.0)
34.0ms
(- (- 1.0 z) 1.0)
35.0ms
(- (- 1.0 z) 1.0)
33.0ms
(- (- 1.0 z) 1.0)

series42.0ms

Counts
4 → 12
Calls
4 calls:
12.0ms
(- (- 1.0 z) 1.0)
10.0ms
(- (- 1.0 z) 1.0)
10.0ms
(- (- 1.0 z) 1.0)
10.0ms
(- (- 1.0 z) 1.0)

simplify68.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 4 (58.0ms)

IterNodesCost
074304
1168284
2534268
32386256
45001252

prune754.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 1.7b

regimes102.0ms

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

sample3.1s

Algorithm
intervals
Results
1.6s8067×body80valid
1.1s7536×body80overflowed
49.0ms279×body80nan