Details

sample39.0ms

Algorithm

intervals

Results

16.0ms	109×	body	1280	valid
6.0ms	78×	body	640	valid
3.0ms	390×	pre	80	true
3.0ms	48×	body	320	valid
2.0ms	139×	body	80	valid
1.0ms	16×	body	160	valid

simplify3.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	4	4
1	6	4
2	7	4
done	7	4

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.1b

localize3.0ms

Local error

Found 1 expressions with local error:

5.0b	(- (exp x) 1.0)

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-sqr-sqrt` `*-un-lft-identity`
9×	`prod-diff`
8×	`add-cube-cbrt`
3×	`fma-neg` `add-log-exp`
1×	`pow1` `add-exp-log` `expm1-log1p-u` `sub-neg` `flip3--` `diff-log` `add-cbrt-cube` `flip--` `log1p-expm1-u` `distribute-lft-out--` `difference-of-squares`

Counts

1 → 28

Calls

1 calls:

5.0ms

(- (exp x) 1.0)

series14.0ms

Counts

1 → 3

Calls

1 calls:

14.0ms

(- (exp x) 1.0)

simplify1.9s

Counts

31 → 31

Iterations

Useful iterations: 4 (789.0ms)

Iter	Nodes	Cost
0	66	376
1	138	288
2	288	231
3	863	204
4	2836	175
done	5000	175

prune56.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize6.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify1.0ms

Counts

0 → 0

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	0	0
done	0	0

prune2.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(exp (log (- (exp x) 1.0)))
5.0b	(- (exp x) 1.0)

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

15×	`add-sqr-sqrt` `*-un-lft-identity`
11×	`add-cube-cbrt`
9×	`prod-diff`
5×	`log-prod` `exp-sum`
4×	`exp-prod` `add-log-exp`
3×	`pow1` `fma-neg`
2×	`add-exp-log` `expm1-log1p-u` `log-div` `flip3--` `exp-diff` `add-cbrt-cube` `flip--` `log1p-expm1-u` `distribute-lft-out--` `difference-of-squares`
1×	`sub-neg` `diff-log` `log-pow` `rem-exp-log`

Counts

2 → 49

Calls

2 calls:

5.0ms	(exp (log (- (exp x) 1.0)))
5.0ms	(- (exp x) 1.0)

series32.0ms

Counts

2 → 6

Calls

2 calls:

14.0ms	(exp (log (- (exp x) 1.0)))
18.0ms	(- (exp x) 1.0)

simplify2.5s

Counts

55 → 55

Iterations

Useful iterations: 4 (1.3s)

Iter	Nodes	Cost
0	102	617
1	181	469
2	342	397
3	939	370
4	3203	333
done	5000	333

prune79.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes36.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	9
done	7	9

end0.0ms

sample1.1s

Algorithm

intervals

Results

484.0ms	3444×	body	1280	valid
211.0ms	2492×	body	640	valid
100.0ms	11939×	pre	80	true
69.0ms	1274×	body	320	valid
46.0ms	4105×	body	80	valid
20.0ms	624×	body	160	valid