Details

sample16.0ms

Algorithm

intervals

Results

8.0ms

256×

body

valid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	28	8
1	50	8
2	69	8
3	75	8
4	75	8

prune2.0ms

Filtered

1 candidates to 0 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ 2.30753 (* x 0.27061))
0.0b	(+ 0.99229 (* x 0.04481))
0.0b	(* x (+ 0.99229 (* x 0.04481)))
16.9b	(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

18×	`add-sqr-sqrt`
16×	`add-cube-cbrt` `*-un-lft-identity`
9×	`times-frac`
8×	`add-exp-log` `add-cbrt-cube` `add-log-exp`
6×	`pow1` `fma-def`
5×	`flip3-+` `flip-+`
4×	`expm1-log1p-u` `log1p-expm1-u`
3×	`associate-r` `associate-l` `associate-/r` `associate-/l`
2×	`+-commutative` `associate-*r/` `sum-log` `associate-/r/` `associate-/l/`
1×	`cbrt-undiv` `distribute-rgt-in` `frac-2neg` `distribute-lft-in` `div-exp` `pow-prod-down` `prod-exp` `clear-num` `*-commutative` `cbrt-unprod` `div-inv` `unswap-sqr`

Counts

4 → 89

Calls

4 calls:

2.0ms	(+ 2.30753 (* x 0.27061))
2.0ms	(+ 0.99229 (* x 0.04481))
7.0ms	(* x (+ 0.99229 (* x 0.04481)))
9.0ms	(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

series191.0ms

Counts

4 → 12

Calls

4 calls:

32.0ms	(+ 2.30753 (* x 0.27061))
37.0ms	(+ 0.99229 (* x 0.04481))
61.0ms	(* x (+ 0.99229 (* x 0.04481)))
61.0ms	(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

simplify57.0ms

Algorithm

egg-herbie

Counts

101 → 101

Iterations

Useful iterations: 2 (48.0ms)

Iter	Nodes	Cost
0	421	651
1	1810	561
2	5001	544

prune255.0ms

Filtered

101 candidates to 83 candidates (82.2%)

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b	(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (log (pow (exp x) (fma 0.04481 x 0.99229)))))
0.0b	(pow (exp x) (fma 0.04481 x 0.99229))
0.0b	(+ 2.30753 (* x 0.27061))
3.3b	(log (pow (exp x) (fma 0.04481 x 0.99229)))

rewrite19.0ms

Algorithm

rewrite-expression-head

Rules

27×	`*-un-lft-identity`
19×	`add-sqr-sqrt` `add-cube-cbrt`
12×	`times-frac`
8×	`log-prod`
7×	`add-exp-log`
6×	`unpow-prod-down` `add-cbrt-cube` `add-log-exp`
5×	`pow1`
4×	`expm1-log1p-u` `pow-pow` `associate-/r*` `log1p-expm1-u` `distribute-lft-out`
3×	`pow-unpow` `exp-prod` `fma-def` `flip3-+` `rem-log-exp` `flip-+` `associate-/l*`
2×	`unpow-prod-up` `pow-to-exp` `pow-exp` `associate-/r/` `fma-udef` `associate-/l/` `sqr-pow`
1×	`cbrt-undiv` `+-commutative` `frac-2neg` `div-exp` `clear-num` `sum-log` `log-pow` `div-inv`

Counts

4 → 97

Calls

4 calls:

10.0ms	(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (log (pow (exp x) (fma 0.04481 x 0.99229)))))
2.0ms	(pow (exp x) (fma 0.04481 x 0.99229))
2.0ms	(+ 2.30753 (* x 0.27061))
2.0ms	(log (pow (exp x) (fma 0.04481 x 0.99229)))

series340.0ms

Counts

4 → 12

Calls

4 calls:

162.0ms	(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (log (pow (exp x) (fma 0.04481 x 0.99229)))))
29.0ms	(pow (exp x) (fma 0.04481 x 0.99229))
38.0ms	(+ 2.30753 (* x 0.27061))
110.0ms	(log (pow (exp x) (fma 0.04481 x 0.99229)))

simplify45.0ms

Algorithm

egg-herbie

Counts

109 → 109

Iterations

Useful iterations: 2 (35.0ms)

Iter	Nodes	Cost
0	385	795
1	1389	684
2	5001	662

prune312.0ms

Filtered

109 candidates to 84 candidates (77.1%)

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes28.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	20	8
1	20	8

end0.0ms

sample336.0ms

Algorithm

intervals

Results

250.0ms

8000×

body

valid