Details

sample27.0ms

Algorithm

intervals

Results

11.0ms

379×

body

valid

simplify102.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (5.0ms)

Iter	Nodes	Cost
0	26	6
1	81	5
2	248	4
3	613	4
4	1295	4
5	2524	4
6	3349	4
7	4389	4
8	4648	4
9	4648	4

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(* d1 (- d4 d1))
0.0b	(fma (- d2 d3) d1 (* d1 (- d4 d1)))

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

20×	`add-sqr-sqrt`
18×	`*-un-lft-identity` `prod-diff`
16×	`add-cube-cbrt`
11×	`distribute-rgt-in` `distribute-lft-in`
5×	`associate-r`
4×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`associate-l`
2×	`expm1-log1p-u` `sub-neg` `associate-*r/` `log1p-expm1-u` `add-log-exp`
1×	`flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `fma-udef` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

2 → 56

Calls

2 calls:

25.0ms	(* d1 (- d4 d1))
0.0ms	(fma (- d2 d3) d1 (* d1 (- d4 d1)))

series79.0ms

Counts

2 → 6

Calls

2 calls:

32.0ms	(* d1 (- d4 d1))
46.0ms	(fma (- d2 d3) d1 (* d1 (- d4 d1)))

simplify35.0ms

Algorithm

egg-herbie

Counts

62 → 62

Iterations

Useful iterations: 2 (30.0ms)

Iter	Nodes	Cost
0	213	430
1	888	283
2	5002	273

prune100.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (* d1 d4) (* (- d1) d1))
0.0b	(fma (- d2 d3) d1 (+ (* d1 d4) (* (- d1) d1)))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

4×	`add-log-exp`
2×	`pow1` `add-exp-log` `distribute-lft-neg-out` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `log1p-expm1-u`
1×	`+-commutative` `fma-def` `flip3-+` `unsub-neg` `sum-log` `flip-+` `fma-udef`

Counts

2 → 26

Calls

2 calls:

8.0ms	(+ (* d1 d4) (* (- d1) d1))
0.0ms	(fma (- d2 d3) d1 (+ (* d1 d4) (* (- d1) d1)))

series76.0ms

Counts

2 → 6

Calls

2 calls:

30.0ms	(+ (* d1 d4) (* (- d1) d1))
47.0ms	(fma (- d2 d3) d1 (+ (* d1 d4) (* (- d1) d1)))

simplify71.0ms

Algorithm

egg-herbie

Counts

32 → 32

Iterations

Useful iterations: 3 (68.0ms)

Iter	Nodes	Cost
0	137	198
1	518	166
2	2557	151
3	5001	146

prune71.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(* d1 (- d4 (+ d3 d1)))

rewrite72.0ms

Algorithm

rewrite-expression-head

Rules

34×	`*-un-lft-identity`
24×	`prod-diff`
21×	`add-sqr-sqrt`
17×	`add-cube-cbrt`
14×	`distribute-rgt-in` `distribute-lft-in`
7×	`distribute-lft-out`
6×	`associate-r`
3×	`pow1` `add-exp-log` `associate-l` `add-cbrt-cube`
2×	`sub-neg` `associate-*r/` `distribute-lft-out--`
1×	`expm1-log1p-u` `flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `log1p-expm1-u` `add-log-exp` `difference-of-squares` `unswap-sqr`

Counts

1 → 53

Calls

1 calls:

69.0ms

(* d1 (- d4 (+ d3 d1)))

series25.0ms

Counts

1 → 3

Calls

1 calls:

25.0ms

(* d1 (- d4 (+ d3 d1)))

simplify36.0ms

Algorithm

egg-herbie

Counts

56 → 56

Iterations

Useful iterations: 2 (30.0ms)

Iter	Nodes	Cost
0	213	566
1	890	366
2	5002	318

prune50.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes56.0ms

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	15	6
1	15	6

end0.0ms

sample763.0ms

Algorithm

intervals

Results

373.0ms

12117×

body

valid