Details

sample25.0ms

Algorithm

intervals

Results

12.0ms

362×

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

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite10.0ms

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:

7.0ms	(* d1 (- d4 d1))
1.0ms	(fma (- d2 d3) d1 (* d1 (- d4 d1)))

series89.0ms

Counts

2 → 6

Calls

2 calls:

37.0ms	(* d1 (- d4 d1))
51.0ms	(fma (- d2 d3) d1 (* d1 (- d4 d1)))

simplify35.0ms

Algorithm

egg-herbie

Counts

62 → 62

Iterations

Useful iterations: 2 (29.0ms)

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

prune105.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-log-exp`
4×	`fma-def`
3×	`add-sqr-sqrt` `add-cube-cbrt` `associate-+l+` `*-un-lft-identity`
2×	`pow1` `add-exp-log` `expm1-log1p-u` `sub-neg` `diff-log` `prod-diff` `sum-log` `add-cbrt-cube` `log1p-expm1-u` `distribute-lft-out--`
1×	`+-commutative` `associate-+l-` `flip3--` `flip3-+` `fma-neg` `flip--` `flip-+`

Counts

2 → 39

Calls

2 calls:

6.0ms	(+ (- (* d1 d2) (* d1 d3)) (* d4 d1))
4.0ms	(- (* d1 d2) (* d1 d3))

series78.0ms

Counts

2 → 6

Calls

2 calls:

41.0ms	(+ (- (* d1 d2) (* d1 d3)) (* d4 d1))
37.0ms	(- (* d1 d2) (* d1 d3))

simplify94.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 3 (90.0ms)

Iter	Nodes	Cost
0	198	230
1	804	192
2	3624	185
3	5001	183

prune109.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 27

Calls

2 calls:

3.0ms	(+ (fma d1 d2 (- (* d1 d3))) (* d4 d1))
1.0ms	(fma d1 d2 (- (* d1 d3)))

series85.0ms

Counts

2 → 6

Calls

2 calls:

41.0ms	(+ (fma d1 d2 (- (* d1 d3))) (* d4 d1))
44.0ms	(fma d1 d2 (- (* d1 d3)))

simplify72.0ms

Algorithm

egg-herbie

Counts

33 → 33

Iterations

Useful iterations: 3 (69.0ms)

Iter	Nodes	Cost
0	117	175
1	496	146
2	2449	140
3	5002	139

prune94.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes64.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	18	7
1	20	7
2	20	7

end0.0ms

sample715.0ms

Algorithm

intervals

Results

414.0ms

11899×

body

valid