Details

sample39.0ms

Algorithm

intervals

Results

16.0ms	271×	body	80	valid
4.0ms	70×	body	80	overflowed
3.0ms	5×	body	1280	valid
3.0ms	12×	body	320	valid
2.0ms	6×	body	640	valid
1.0ms	5×	body	160	valid

simplify5.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	12	5
1	19	5
2	19	5

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(log (+ 1.0 (exp x)))
0.0b	(+ 1.0 (exp x))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

7×	`*-un-lft-identity`
4×	`log-prod` `add-log-exp`
3×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt`
2×	`log-div` `flip3-+` `add-cbrt-cube` `flip-+` `distribute-lft-out`
1×	`+-commutative` `rem-log-exp` `sum-log` `log-pow`

Counts

2 → 27

Calls

2 calls:

3.0ms	(log (+ 1.0 (exp x)))
3.0ms	(+ 1.0 (exp x))

series73.0ms

Counts

2 → 6

Calls

2 calls:

64.0ms	(log (+ 1.0 (exp x)))
8.0ms	(+ 1.0 (exp x))

simplify97.0ms

Algorithm

egg-herbie

Counts

33 → 33

Iterations

Useful iterations: 3 (24.0ms)

Iter	Nodes	Cost
0	128	169
1	337	152
2	897	151
3	3150	150
4	5001	150

prune79.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b	(* (exp x) (exp x))
0.0b	(pow (exp x) 3)
4.8b	(- (* (exp x) (exp x)) (* 1.0 (exp x)))
4.9b	(log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))

rewrite36.0ms

Algorithm

rewrite-expression-head

Rules

21×	`add-sqr-sqrt` `exp-prod`
19×	`add-cube-cbrt` `*-un-lft-identity`
13×	`pow1`
7×	`add-cbrt-cube`
6×	`add-log-exp`
5×	`add-exp-log`
4×	`pow-pow` `pow-prod-down` `pow-sqr` `pow-prod-up`
3×	`unpow-prod-down` `pow-unpow` `log-prod` `cube-prod` `swap-sqr` `associate-r` `associate-l`
2×	`log-div`
1×	`pow2` `cube-mult` `pow-to-exp` `sub-neg` `flip3--` `distribute-rgt-out--` `flip3-+` `pow-plus` `diff-log` `unpow3` `rem-log-exp` `pow-exp` `prod-exp` `log-pow` `*-commutative` `flip--` `cbrt-unprod` `flip-+` `rem-cube-cbrt` `unswap-sqr` `sqr-pow`

Counts

4 → 87

Calls

4 calls:

7.0ms	(* (exp x) (exp x))
2.0ms	(pow (exp x) 3)
7.0ms	(- (* (exp x) (exp x)) (* 1.0 (exp x)))
18.0ms	(log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))

series193.0ms

Counts

4 → 12

Calls

4 calls:

13.0ms	(* (exp x) (exp x))
23.0ms	(pow (exp x) 3)
48.0ms	(- (* (exp x) (exp x)) (* 1.0 (exp x)))
108.0ms	(log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))

simplify71.0ms

Algorithm

egg-herbie

Counts

99 → 99

Iterations

Useful iterations: 2 (60.0ms)

Iter	Nodes	Cost
0	342	542
1	1663	475
2	5002	462

prune307.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes52.0ms

Accuracy

0% (0.0b remaining)

Error of 0.5b against oracle of 0.5b and baseline of 0.5b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	5
1	10	5

end0.0ms

sample1.1s

Algorithm

intervals

Results

499.0ms	8367×	body	80	valid
129.0ms	2411×	body	80	overflowed
85.0ms	246×	body	640	valid
81.0ms	139×	body	1280	valid
41.0ms	195×	body	320	valid
14.0ms	111×	body	160	valid