Details

sample26.0ms

Algorithm

intervals

Results

9.0ms	212×	body	80	valid
2.0ms	27×	body	640	valid
2.0ms	28×	body	320	valid
1.0ms	12×	body	1280	valid
0.0ms	10×	body	160	valid

simplify58.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (56.0ms)

Iter	Nodes	Cost
0	1322	9
1	1322	9

prune2.0ms

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: 17.8b

Counts

2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

2.7b	(+ x (* (- 1.0 x) (- 1.0 y)))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

4×	`associate-+r+`
3×	`add-log-exp`
2×	`distribute-rgt-in` `sub-neg` `distribute-lft-in`
1×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `flip3-+` `sum-log` `add-cbrt-cube` `flip-+`

Counts

1 → 15

Calls

1 calls:

4.0ms

(+ x (* (- 1.0 x) (- 1.0 y)))

series5.0ms

Counts

1 → 3

Calls

1 calls:

5.0ms

(+ x (* (- 1.0 x) (- 1.0 y)))

simplify46.0ms

Algorithm

egg-herbie

Counts

18 → 18

Iterations

Useful iterations: 0 (44.0ms)

Iter	Nodes	Cost
0	4830	203
1	4830	203

prune32.0ms

Filtered

13 candidates to 18 candidates (-38.5%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	16	2	18
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	17	2	19

Merged error: 0b

Counts

19 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(* y (- x 1.0))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-sqr-sqrt`
5×	`-un-lft-identity` `associate-r*`
3×	`pow1` `add-exp-log` `add-cube-cbrt` `associate-l` `add-cbrt-cube`
2×	`distribute-rgt-in` `sub-neg` `distribute-lft-in` `associate-*r/`
1×	`flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `distribute-lft-out--` `add-log-exp` `difference-of-squares` `unswap-sqr`

Counts

1 → 26

Calls

1 calls:

6.0ms

(* y (- x 1.0))

series5.0ms

Counts

1 → 3

Calls

1 calls:

4.0ms

(* y (- x 1.0))

simplify34.0ms

Algorithm

egg-herbie

Counts

29 → 29

Iterations

Useful iterations: 0 (31.0ms)

Iter	Nodes	Cost
0	5005	186

prune27.0ms

Filtered

17 candidates to 29 candidates (-70.6%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	29	0	29
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	29	2	31

Merged error: 0b

Counts

31 → 2

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (* x x) (* (- 1.0 x) (* (- 1.0 y) (- (* (- 1.0 x) (- 1.0 y)) x))))
0.1b	(pow (* (- 1.0 x) (- 1.0 y)) 3)
16.2b	(+ (pow x 3) (pow (* (- 1.0 x) (- 1.0 y)) 3))
18.1b	(/ (+ (pow x 3) (pow (* (- 1.0 x) (- 1.0 y)) 3)) (+ (* x x) (* (- 1.0 x) (* (- 1.0 y) (- (* (- 1.0 x) (- 1.0 y)) x)))))

rewrite42.0ms

Algorithm

rewrite-expression-head

Rules

32×	`distribute-rgt-in` `distribute-lft-in`
25×	`*-un-lft-identity`
24×	`associate-+r+`
16×	`associate--l+`
15×	`add-sqr-sqrt` `add-cube-cbrt` `times-frac`
12×	`sub-neg`
9×	`add-exp-log` `add-cbrt-cube`
8×	`cube-div` `add-log-exp`
7×	`pow1`
6×	`flip3--` `flip--`
5×	`sum-cubes` `distribute-lft-out` `associate-/l*`
4×	`frac-times` `flip3-+` `flip-+`
3×	`pow-unpow` `associate-/r*`
2×	`+-commutative` `pow-pow` `associate-r/` `associate-l/` `pow-exp` `sum-log` `associate-/r/` `associate-/l/` `rem-cube-cbrt`
1×	`cbrt-undiv` `cube-mult` `pow-to-exp` `unpow-prod-down` `frac-2neg` `unpow3` `cube-prod` `div-exp` `pow-prod-down` `prod-exp` `clear-num` `cbrt-unprod` `div-inv` `sqr-pow`

Counts

4 → 117

Calls

4 calls:

7.0ms	(+ (* x x) (* (- 1.0 x) (* (- 1.0 y) (- (* (- 1.0 x) (- 1.0 y)) x))))
8.0ms	(pow (* (- 1.0 x) (- 1.0 y)) 3)
8.0ms	(+ (pow x 3) (pow (* (- 1.0 x) (- 1.0 y)) 3))
15.0ms	(/ (+ (pow x 3) (pow (* (- 1.0 x) (- 1.0 y)) 3)) (+ (* x x) (* (- 1.0 x) (* (- 1.0 y) (- (* (- 1.0 x) (- 1.0 y)) x)))))

series205.0ms

Counts

4 → 12

Calls

4 calls:

19.0ms	(+ (* x x) (* (- 1.0 x) (* (- 1.0 y) (- (* (- 1.0 x) (- 1.0 y)) x))))
9.0ms	(pow (* (- 1.0 x) (- 1.0 y)) 3)
40.0ms	(+ (pow x 3) (pow (* (- 1.0 x) (- 1.0 y)) 3))
137.0ms	(/ (+ (pow x 3) (pow (* (- 1.0 x) (- 1.0 y)) 3)) (+ (* x x) (* (- 1.0 x) (* (- 1.0 y) (- (* (- 1.0 x) (- 1.0 y)) x)))))

simplify66.0ms

Algorithm

egg-herbie

Counts

129 → 129

Iterations

Useful iterations: 0 (39.0ms)

Iter	Nodes	Cost
0	5061	3476

prune271.0ms

Filtered

92 candidates to 129 candidates (-40.2%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	129	0	129
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	129	2	131

Merged error: 0b

Counts

131 → 2

regimes101.0ms

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	8	7
1	8	7

end0.0ms

sample607.0ms

Algorithm

intervals

Results

177.0ms	7009×	body	80	valid
76.0ms	830×	body	640	valid
46.0ms	615×	body	320	valid
44.0ms	384×	body	1280	valid
19.0ms	340×	body	160	valid

Details

sample26.0ms

simplify58.0ms

prune2.0ms

localize5.0ms

rewrite4.0ms

series5.0ms

simplify46.0ms

prune32.0ms

localize4.0ms

rewrite7.0ms

series5.0ms

simplify34.0ms

prune27.0ms

localize16.0ms

rewrite42.0ms

series205.0ms

simplify66.0ms

prune271.0ms

regimes101.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample607.0ms

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