Details

sample25.0ms

Algorithm

intervals

Results

14.0ms

359×

body

valid

simplify54.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	21	5
1	65	5
2	179	5
3	512	5
4	1357	5
5	5001	5

prune3.0ms

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: 6.8b

Counts

2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

6.4b	(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

13×	`add-exp-log` `add-cbrt-cube`
8×	`associate-/l/`
6×	`flip3--` `flip--`
4×	`cbrt-undiv` `frac-times` `div-exp` `prod-exp` `cbrt-unprod`
2×	`associate-r/` `associate-l/`
1×	`pow1` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `frac-2neg` `-un-lft-identity` `times-frac` `clear-num` `associate-/r` `log1p-expm1-u` `div-inv` `associate-/l*` `add-log-exp`

Counts

1 → 31

Calls

1 calls:

14.0ms

(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

series51.0ms

Counts

1 → 3

Calls

1 calls:

51.0ms

(/ (* (- 1.0 x) (- 3.0 x)) (* y 3.0))

simplify61.0ms

Algorithm

egg-herbie

Counts

34 → 34

Iterations

Useful iterations: 1 (14.0ms)

Iter	Nodes	Cost
0	316	259
1	1729	201
2	5001	201

prune78.0ms

Filtered

34 candidates to 24 candidates (70.6%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	30	4	34
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	30	5	35

Merged error: 0.0b

Counts

35 → 5

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (- 1.0 x) y)
0.0b	(/ (- 3.0 x) 3.0)
0.1b	(* (/ (- 1.0 x) y) (/ (- 3.0 x) 3.0))

rewrite40.0ms

Algorithm

rewrite-expression-head

Rules

81×	`add-sqr-sqrt`
69×	`*-un-lft-identity`
64×	`times-frac`
41×	`add-cube-cbrt`
19×	`add-exp-log` `associate-r` `associate-l` `add-cbrt-cube`
14×	`distribute-lft-out--` `difference-of-squares`
10×	`associate-/l*`
6×	`cbrt-undiv` `div-exp` `associate-/r*`
5×	`pow1`
4×	`prod-exp` `cbrt-unprod` `div-inv` `associate-/l/` `unswap-sqr`
3×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`
2×	`flip3--` `frac-2neg` `div-sub` `clear-num` `flip--`
1×	`frac-times` `associate-r/` `pow-prod-down` `associate-l/` `*-commutative`

Counts

3 → 144

Calls

3 calls:

7.0ms	(/ (- 1.0 x) y)
7.0ms	(/ (- 3.0 x) 3.0)
20.0ms	(* (/ (- 1.0 x) y) (/ (- 3.0 x) 3.0))

series141.0ms

Counts

3 → 9

Calls

3 calls:

43.0ms	(/ (- 1.0 x) y)
41.0ms	(/ (- 3.0 x) 3.0)
56.0ms	(* (/ (- 1.0 x) y) (/ (- 3.0 x) 3.0))

simplify85.0ms

Algorithm

egg-herbie

Counts

153 → 153

Iterations

Useful iterations: 2 (71.0ms)

Iter	Nodes	Cost
0	571	920
1	2402	835
2	5001	834

prune285.0ms

Filtered

153 candidates to 109 candidates (71.2%)

Pruning

5 alts after pruning (5 fresh and 0 done)

	Pruned	Kept	Total
New	151	2	153
Fresh	0	3	3
Picked	1	0	1
Done	1	0	1
Total	153	5	158

Merged error: 0b

Counts

158 → 5

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (- 3.0 x) 3.0)
0.1b	(/ (/ (- 3.0 x) 3.0) y)
0.1b	(* (- 1.0 x) (/ (/ (- 3.0 x) 3.0) y))

rewrite54.0ms

Algorithm

rewrite-expression-head

Rules

237×	`times-frac`
178×	`add-sqr-sqrt`
169×	`*-un-lft-identity`
117×	`add-cube-cbrt`
61×	`associate-r`
26×	`distribute-lft-out--` `difference-of-squares`
24×	`associate-/l*`
19×	`add-exp-log` `add-cbrt-cube`
10×	`div-inv`
7×	`cbrt-undiv` `div-exp`
6×	`associate-/r*`
5×	`pow1` `associate-l`
3×	`expm1-log1p-u` `flip3--` `div-sub` `prod-exp` `flip--` `cbrt-unprod` `log1p-expm1-u` `associate-/l/` `add-log-exp` `unswap-sqr`
2×	`frac-times` `frac-2neg` `associate-*l/` `clear-num`
1×	`associate-r/` `pow-prod-down` `-commutative`

Counts

3 → 228

Calls

3 calls:

7.0ms	(/ (- 3.0 x) 3.0)
10.0ms	(/ (/ (- 3.0 x) 3.0) y)
25.0ms	(* (- 1.0 x) (/ (/ (- 3.0 x) 3.0) y))

series148.0ms

Counts

3 → 9

Calls

3 calls:

49.0ms	(/ (- 3.0 x) 3.0)
42.0ms	(/ (/ (- 3.0 x) 3.0) y)
57.0ms	(* (- 1.0 x) (/ (/ (- 3.0 x) 3.0) y))

simplify134.0ms

Algorithm

egg-herbie

Counts

237 → 237

Iterations

Useful iterations: 2 (112.0ms)

Iter	Nodes	Cost
0	810	1746
1	4035	1652
2	5002	1649

prune476.0ms

Filtered

237 candidates to 176 candidates (74.3%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	237	0	237
Fresh	0	4	4
Picked	0	1	1
Done	0	0	0
Total	237	5	242

Merged error: 0b

Counts

242 → 5

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (- 1.0 x) y)
0.1b	(* (/ (- 1.0 x) y) (* (- 3.0 x) (/ 1 3.0)))
0.1b	(* (- 3.0 x) (/ 1 3.0))

rewrite45.0ms

Algorithm

rewrite-expression-head

Rules

53×	`add-sqr-sqrt`
49×	`add-exp-log`
47×	`*-un-lft-identity`
41×	`times-frac`
31×	`add-cbrt-cube`
30×	`add-cube-cbrt`
24×	`associate-l`
22×	`prod-exp`
14×	`associate-r`
12×	`frac-times` `div-exp` `cbrt-unprod`
10×	`pow1`
9×	`associate-*r/`
8×	`distribute-lft-out--` `difference-of-squares`
7×	`cbrt-undiv` `flip3--` `associate-*l/` `flip--`
5×	`associate-/l*`
4×	`pow-prod-down`
3×	`expm1-log1p-u` `rec-exp` `1-exp` `associate-/r*` `un-div-inv` `log1p-expm1-u` `div-inv` `add-log-exp` `unswap-sqr`
2×	`*-commutative` `associate-/l/`
1×	`frac-2neg` `div-sub` `clear-num`

Counts

3 → 145

Calls

3 calls:

7.0ms	(/ (- 1.0 x) y)
22.0ms	(* (/ (- 1.0 x) y) (* (- 3.0 x) (/ 1 3.0)))
11.0ms	(* (- 3.0 x) (/ 1 3.0))

series136.0ms

Counts

3 → 9

Calls

3 calls:

36.0ms	(/ (- 1.0 x) y)
57.0ms	(* (/ (- 1.0 x) y) (* (- 3.0 x) (/ 1 3.0)))
43.0ms	(* (- 3.0 x) (/ 1 3.0))

simplify94.0ms

Algorithm

egg-herbie

Counts

154 → 154

Iterations

Useful iterations: 2 (80.0ms)

Iter	Nodes	Cost
0	653	936
1	3023	794
2	5002	782

prune264.0ms

Filtered

154 candidates to 103 candidates (66.9%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	154	0	154
Fresh	0	3	3
Picked	0	1	1
Done	0	1	1
Total	154	5	159

Merged error: 0b

Counts

159 → 5

regimes103.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	10	5
1	10	5

end0.0ms

sample513.0ms

Algorithm

intervals

Results

339.0ms

10624×

body

valid