Details

sample13.0ms

Algorithm

intervals

Results

5.0ms

285×

body

valid

simplify5.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	7	2
1	8	2
2	8	2

prune2.0ms

Filtered

1 candidates to 0 candidates (0.0%)

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

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (* x y) x)

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
1×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `sub-neg` `flip3--` `*-un-lft-identity` `diff-log` `add-cbrt-cube` `flip--`

Counts

1 → 12

Calls

1 calls:

4.0ms

(- (* x y) x)

series35.0ms

Counts

1 → 3

Calls

1 calls:

35.0ms

(- (* x y) x)

simplify174.0ms

Algorithm

egg-herbie

Counts

15 → 15

Iterations

Useful iterations: 2 (9.0ms)

Iter	Nodes	Cost
0	60	59
1	169	52
2	519	51
3	1340	51
4	4984	51
5	5001	51

prune23.0ms

Filtered

15 candidates to 10 candidates (66.7%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	14	1	15
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	14	2	16

Merged error: 0.0b

Counts

16 → 2

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (* x y) x)
0.2b	(* y (* x y))
2.9b	(* x (- (* y (* x y)) x))
26.5b	(/ (* x (- (* y (* x y)) x)) (+ (* x y) x))

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

16×	`add-exp-log` `add-cbrt-cube`
11×	`pow1` `add-sqr-sqrt`
9×	`add-cube-cbrt` `*-un-lft-identity`
6×	`associate-l` `add-log-exp`
5×	`prod-exp` `cbrt-unprod`
4×	`associate-r/` `associate-r*` `pow-prod-down`
3×	`times-frac` `associate-/r*`
2×	`cbrt-undiv` `distribute-rgt-in` `sub-neg` `flip3--` `distribute-lft-in` `flip3-+` `div-exp` `associate-/r/` `*-commutative` `flip--` `flip-+` `associate-/l/`
1×	`+-commutative` `frac-2neg` `clear-num` `sum-log` `div-inv` `associate-/l*` `unswap-sqr`

Counts

4 → 78

Calls

4 calls:

5.0ms	(+ (* x y) x)
5.0ms	(* y (* x y))
8.0ms	(* x (- (* y (* x y)) x))
11.0ms	(/ (* x (- (* y (* x y)) x)) (+ (* x y) x))

series264.0ms

Counts

4 → 12

Calls

4 calls:

31.0ms	(+ (* x y) x)
21.0ms	(* y (* x y))
83.0ms	(* x (- (* y (* x y)) x))
127.0ms	(/ (* x (- (* y (* x y)) x)) (+ (* x y) x))

simplify60.0ms

Algorithm

egg-herbie

Counts

90 → 90

Iterations

Useful iterations: 2 (53.0ms)

Iter	Nodes	Cost
0	331	544
1	1728	466
2	5002	457

prune138.0ms

Filtered

90 candidates to 60 candidates (66.7%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	89	1	90
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	89	3	92

Merged error: 0b

Counts

92 → 3

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (* x y) x)
0.1b	(/ x (/ (+ (* x y) x) (- (* y (* x y)) x)))
0.2b	(* y (* x y))
8.6b	(/ (+ (* x y) x) (- (* y (* x y)) x))

rewrite39.0ms

Algorithm

rewrite-expression-head

Rules

90×	`times-frac`
57×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
18×	`associate-/r*`
16×	`add-exp-log` `add-cbrt-cube`
11×	`associate-/r/`
9×	`pow1`
6×	`div-inv` `associate-/l*` `add-log-exp`
5×	`flip3--` `flip--`
4×	`cbrt-undiv` `div-exp`
3×	`associate-l` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`frac-2neg` `flip3-+` `clear-num` `flip-+` `associate-/l/`
1×	`+-commutative` `associate-r` `sum-log` `*-commutative`

Counts

4 → 138

Calls

4 calls:

4.0ms	(+ (* x y) x)
12.0ms	(/ x (/ (+ (* x y) x) (- (* y (* x y)) x)))
7.0ms	(* y (* x y))
10.0ms	(/ (+ (* x y) x) (- (* y (* x y)) x))

series249.0ms

Counts

4 → 12

Calls

4 calls:

31.0ms	(+ (* x y) x)
138.0ms	(/ x (/ (+ (* x y) x) (- (* y (* x y)) x)))
16.0ms	(* y (* x y))
64.0ms	(/ (+ (* x y) x) (- (* y (* x y)) x))

simplify83.0ms

Algorithm

egg-herbie

Counts

150 → 150

Iterations

Useful iterations: 2 (66.0ms)

Iter	Nodes	Cost
0	548	1611
1	2636	1530
2	5001	1528

prune345.0ms

Filtered

150 candidates to 118 candidates (78.7%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	150	0	150
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	150	3	153

Merged error: 0b

Counts

153 → 3

regimes50.0ms

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	5	2
1	5	2

end0.0ms

sample356.0ms

Algorithm

intervals

Results

190.0ms

9117×

body

valid