Details

sample19.0ms

Algorithm

intervals

Results

7.0ms

331×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	10	3
1	10	3

prune5.0ms

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: 0.0b

Counts

2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

9×	`*-un-lft-identity`
4×	`associate-l` `distribute-lft-out`
3×	`add-log-exp`
1×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `flip3-+` `sum-log` `add-cbrt-cube` `flip-+`

Counts

1 → 15

Calls

1 calls:

13.0ms

(+ (* x y) (* z t))

series36.0ms

Counts

1 → 3

Calls

1 calls:

36.0ms

(+ (* x y) (* z t))

simplify109.0ms

Algorithm

egg-herbie

Counts

18 → 18

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	92	86
1	323	79
2	937	79
3	2697	79
4	5001	79

prune30.0ms

Filtered

18 candidates to 13 candidates (27.8%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	16	2	18
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	16	3	19

Merged error: 0.0b

Counts

19 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (* t z) (* x y))
0.3b	(pow (+ (* t z) (* x y)) 3)
34.6b	(cbrt (pow (+ (* t z) (* x y)) 3))

rewrite41.0ms

Algorithm

rewrite-expression-head

Rules

32×	`*-un-lft-identity`
14×	`unpow-prod-down`
12×	`cbrt-prod` `associate-l` `distribute-lft-out`
7×	`add-sqr-sqrt` `add-cube-cbrt`
5×	`add-log-exp`
4×	`pow1` `add-exp-log` `pow-unpow` `add-cbrt-cube`
2×	`unpow3` `rem-cbrt-cube` `sqr-pow`
1×	`+-commutative` `pow-to-exp` `pow-pow` `flip3-+` `pow1/3` `pow-exp` `sum-log` `flip-+` `rem-cube-cbrt`

Counts

3 → 60

Calls

3 calls:

12.0ms	(+ (* t z) (* x y))
13.0ms	(pow (+ (* t z) (* x y)) 3)
13.0ms	(cbrt (pow (+ (* t z) (* x y)) 3))

series212.0ms

Counts

3 → 9

Calls

3 calls:

35.0ms	(+ (* t z) (* x y))
138.0ms	(pow (+ (* t z) (* x y)) 3)
39.0ms	(cbrt (pow (+ (* t z) (* x y)) 3))

simplify40.0ms

Algorithm

egg-herbie

Counts

69 → 69

Iterations

Useful iterations: 2 (33.0ms)

Iter	Nodes	Cost
0	220	359
1	978	340
2	5001	334

prune80.0ms

Filtered

69 candidates to 36 candidates (47.8%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	69	0	69
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	69	3	72

Merged error: 0.0b

Counts

72 → 3

localize14.0ms

Local error

Found 4 expressions with local error:

1.4b	(* (* z t) (- (* z t) (* x y)))
1.4b	(+ (pow (* x y) 3) (pow (* z t) 3))
1.4b	(+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y)))
36.8b	(/ (+ (pow (* x y) 3) (pow (* z t) 3)) (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))

rewrite258.0ms

Algorithm

rewrite-expression-head

Rules

490×	`*-un-lft-identity`
327×	`associate-l`
196×	`distribute-lft-out`
144×	`times-frac`
112×	`unpow-prod-down`
56×	`pow-unpow` `sum-cubes`
53×	`add-sqr-sqrt`
34×	`add-cube-cbrt`
14×	`associate-r`
12×	`associate-/r` `associate-/l`
11×	`add-exp-log` `add-cbrt-cube`
9×	`pow1`
8×	`add-log-exp` `unswap-sqr`
4×	`distribute-rgt-in` `sub-neg` `associate-+l+` `distribute-lft-in` `flip3-+` `flip-+` `distribute-lft-out--` `difference-of-squares`
3×	`pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`+-commutative` `associate-r/` `sum-log` `associate-/r/` `-commutative` `associate-/l/`
1×	`cbrt-undiv` `flip3--` `frac-2neg` `div-exp` `clear-num` `flip--` `div-inv`

Counts

4 → 273

Calls

4 calls:

21.0ms	(* (* z t) (- (* z t) (* x y)))
22.0ms	(+ (pow (* x y) 3) (pow (* z t) 3))
83.0ms	(+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y)))
109.0ms	(/ (+ (pow (* x y) 3) (pow (* z t) 3)) (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))

series660.0ms

Counts

4 → 12

Calls

4 calls:

196.0ms	(* (* z t) (- (* z t) (* x y)))
216.0ms	(+ (pow (* x y) 3) (pow (* z t) 3))
104.0ms	(+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y)))
144.0ms	(/ (+ (pow (* x y) 3) (pow (* z t) 3)) (+ (* (* z t) (- (* z t) (* x y))) (* (* x y) (* x y))))

simplify145.0ms

Algorithm

egg-herbie

Counts

285 → 285

Iterations

Useful iterations: 2 (99.0ms)

Iter	Nodes	Cost
0	604	4538
1	2979	4248
2	5002	4233

prune286.0ms

Filtered

285 candidates to 95 candidates (66.7%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	285	0	285
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	285	3	288

Merged error: 0.0b

Counts

288 → 3

regimes137.0ms

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	3
1	10	3

end0.0ms

sample494.0ms

Algorithm

intervals

Results

234.0ms

10416×

body

valid