Details

sample33.0ms

Algorithm

intervals

Results

11.0ms

367×

body

valid

simplify80.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	14	4
1	28	4
2	80	4
3	254	4
4	641	4
5	1066	4
6	2373	4
7	3914	4
8	5001	4

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ x (* (- y z) (- t x)))
0.0b	(* (- y z) (- t x))

rewrite47.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-sqr-sqrt`
8×	`*-un-lft-identity`
6×	`flip3--` `flip--`
5×	`associate-r` `associate-l`
4×	`pow1` `add-exp-log` `distribute-rgt-in` `frac-times` `add-cube-cbrt` `sub-neg` `associate-+r+` `distribute-lft-in` `add-cbrt-cube` `add-log-exp`
2×	`associate-r/` `associate-l/` `distribute-lft-out--` `difference-of-squares`
1×	`+-commutative` `flip3-+` `pow-prod-down` `prod-exp` `sum-log` `*-commutative` `cbrt-unprod` `flip-+` `unswap-sqr`

Counts

2 → 49

Calls

2 calls:

8.0ms	(+ x (* (- y z) (- t x)))
37.0ms	(* (- y z) (- t x))

series95.0ms

Counts

2 → 6

Calls

2 calls:

58.0ms	(+ x (* (- y z) (- t x)))
37.0ms	(* (- y z) (- t x))

simplify38.0ms

Algorithm

egg-herbie

Counts

55 → 55

Iterations

Useful iterations: 2 (34.0ms)

Iter	Nodes	Cost
0	290	310
1	1174	292
2	5001	291

prune111.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ x (- (* x z) (+ (* t z) (* x y))))
0.0b	(- (* x z) (+ (* t z) (* x y)))
0.0b	(+ (* t z) (* x y))

rewrite61.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-log-exp`
6×	`sum-log`
5×	`*-un-lft-identity`
4×	`diff-log`
3×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `add-cbrt-cube`
2×	`+-commutative` `sub-neg` `associate-+r+` `flip3-+` `flip-+`
1×	`associate-+r-` `flip3--` `flip--` `distribute-lft-out` `associate--r+`

Counts

3 → 42

Calls

3 calls:

36.0ms	(+ x (- (* x z) (+ (* t z) (* x y))))
15.0ms	(- (* x z) (+ (* t z) (* x y)))
8.0ms	(+ (* t z) (* x y))

series123.0ms

Counts

3 → 9

Calls

3 calls:

47.0ms	(+ x (- (* x z) (+ (* t z) (* x y))))
39.0ms	(- (* x z) (+ (* t z) (* x y)))
36.0ms	(+ (* t z) (* x y))

simplify89.0ms

Algorithm

egg-herbie

Counts

51 → 51

Iterations

Useful iterations: 3 (84.0ms)

Iter	Nodes	Cost
0	234	337
1	823	315
2	3047	315
3	5001	311

prune98.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(* x (- (+ z 1) y))

rewrite78.0ms

Algorithm

rewrite-expression-head

Rules

8×	`*-un-lft-identity`
7×	`add-sqr-sqrt`
6×	`associate-r`
3×	`pow1` `add-exp-log` `distribute-rgt-in` `add-cube-cbrt` `distribute-lft-in` `associate-l` `add-cbrt-cube`
2×	`sub-neg` `associate-*r/` `associate--l+` `distribute-lft-out--`
1×	`flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `distribute-lft-out` `add-log-exp` `difference-of-squares` `unswap-sqr`

Counts

1 → 29

Calls

1 calls:

77.0ms

(* x (- (+ z 1) y))

series33.0ms

Counts

1 → 3

Calls

1 calls:

33.0ms

(* x (- (+ z 1) y))

simplify68.0ms

Algorithm

egg-herbie

Counts

32 → 32

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	133	141
1	589	124
2	3065	124
3	5002	124

prune43.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes96.0ms

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	10	4
1	10	4

end0.0ms

sample653.0ms

Algorithm

intervals

Results

252.0ms

12045×

body

valid