Details

sample16.0ms

Algorithm

intervals

Results

6.0ms

290×

body

valid

simplify19.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (3.0ms)

Iter	Nodes	Cost
0	14	3
1	24	3
2	29	3
3	30	3
4	30	3

prune2.0ms

Filtered

1 candidates to 0 candidates (100.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Kept	Total
New	1	1
Fresh	1	1
Picked	0	0
Done	0	0
Total	2	2

Merged error: 0.1b

Counts

2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* (* x 3.0) y) z)
0.2b	(* (* x 3.0) y)

rewrite41.0ms

Algorithm

rewrite-expression-head

Rules

92×	`add-sqr-sqrt`
78×	`associate-l`
66×	`prod-diff`
54×	`*-un-lft-identity`
48×	`add-cube-cbrt`
30×	`associate-r`
23×	`unswap-sqr`
22×	`fma-neg`
10×	`*-commutative`
7×	`pow1` `add-exp-log` `add-cbrt-cube`
4×	`add-log-exp`
3×	`pow-prod-down` `prod-exp` `cbrt-unprod` `distribute-lft-out--` `difference-of-squares`
2×	`expm1-log1p-u` `log1p-expm1-u`
1×	`sub-neg` `flip3--` `diff-log` `flip--`

Counts

2 → 141

Calls

2 calls:

19.0ms	(- (* (* x 3.0) y) z)
15.0ms	(* (* x 3.0) y)

series75.0ms

Counts

2 → 6

Calls

2 calls:

50.0ms	(- (* (* x 3.0) y) z)
25.0ms	(* (* x 3.0) y)

simplify87.0ms

Algorithm

egg-herbie

Counts

147 → 147

Iterations

Useful iterations: 2 (71.0ms)

Iter	Nodes	Cost
0	384	1203
1	1321	777
2	5001	698

prune147.0ms

Filtered

147 candidates to 69 candidates (53.1%)

Pruning

3 alts after pruning (3 fresh and 0 done)

	Pruned	Kept	Total
New	144	3	147
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	145	3	148

Merged error: 0b

Counts

148 → 3

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b	(fma 3.0 (* x y) (- z))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

1.0ms

(fma 3.0 (* x y) (- z))

series39.0ms

Counts

1 → 3

Calls

1 calls:

39.0ms

(fma 3.0 (* x y) (- z))

simplify152.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	24	59
1	58	52
2	195	52
3	798	52
4	4411	52
5	5001	52

prune27.0ms

Filtered

13 candidates to 11 candidates (15.4%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	13	0	13
Fresh	0	2	2
Picked	0	1	1
Done	0	0	0
Total	13	3	16

Merged error: 0b

Counts

16 → 3

localize7.0ms

Local error

Found 1 expressions with local error:

0.1b	(fma (* x 1) (* 3.0 y) (- z))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

1.0ms

(fma (* x 1) (* 3.0 y) (- z))

series38.0ms

Counts

1 → 3

Calls

1 calls:

38.0ms

(fma (* x 1) (* 3.0 y) (- z))

simplify62.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 4 (59.0ms)

Iter	Nodes	Cost
0	39	71
1	105	61
2	297	61
3	1215	61
4	5001	60

prune27.0ms

Filtered

13 candidates to 11 candidates (15.4%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	13	0	13
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	13	3	16

Merged error: 0b

Counts

16 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

0.1b	(* x (* (cbrt 3.0) (cbrt 3.0)))
0.1b	(fma (* x (* (cbrt 3.0) (cbrt 3.0))) (* (cbrt 3.0) y) (- z))
0.4b	(* (cbrt 3.0) y)

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

50×	`add-sqr-sqrt`
36×	`associate-r`
26×	`cbrt-prod`
19×	`unswap-sqr`
16×	`add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube`
15×	`associate-l`
11×	`cbrt-unprod`
10×	`pow1` `add-exp-log`
8×	`swap-sqr`
4×	`pow-prod-down` `prod-exp` `*-commutative`
3×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`
1×	`fma-udef`

Counts

3 → 93

Calls

3 calls:

14.0ms	(* x (* (cbrt 3.0) (cbrt 3.0)))
1.0ms	(fma (* x (* (cbrt 3.0) (cbrt 3.0))) (* (cbrt 3.0) y) (- z))
5.0ms	(* (cbrt 3.0) y)

series260.0ms

Counts

3 → 9

Calls

3 calls:

84.0ms	(* x (* (cbrt 3.0) (cbrt 3.0)))
124.0ms	(fma (* x (* (cbrt 3.0) (cbrt 3.0))) (* (cbrt 3.0) y) (- z))
51.0ms	(* (cbrt 3.0) y)

simplify59.0ms

Algorithm

egg-herbie

Counts

102 → 102

Iterations

Useful iterations: 2 (52.0ms)

Iter	Nodes	Cost
0	310	563
1	1282	498
2	5001	472

prune173.0ms

Filtered

102 candidates to 66 candidates (35.3%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	102	0	102
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	102	3	105

Merged error: 0b

Counts

105 → 3

regimes51.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	3
1	8	3

end0.0ms

sample368.0ms

Algorithm

intervals

Results

183.0ms

9181×

body

valid