Details

sample27.0ms

Algorithm

intervals

Results

9.0ms

274×

body

valid

simplify59.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	19	5
1	40	5
2	80	5
3	174	5
4	369	5
5	503	5
6	769	5
7	1191	5
8	1451	5
9	1606	5
10	1606	5

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: 0.5b

Counts

2 → 1

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (- y z) (- y t))
7.6b	(/ x (* (- y z) (- y t)))

rewrite19.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 63

Calls

2 calls:

8.0ms	(* (- y z) (- y t))
8.0ms	(/ x (* (- y z) (- y t)))

series27.0ms

Counts

2 → 6

Calls

2 calls:

6.0ms	(* (- y z) (- y t))
21.0ms	(/ x (* (- y z) (- y t)))

simplify38.0ms

Algorithm

egg-herbie

Counts

69 → 69

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	304	403
1	1399	360
2	5002	360

prune284.0ms

Filtered

69 candidates to 51 candidates (26.1%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	66	3	69
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	66	4	70

Merged error: 0.0b

Counts

70 → 4

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ x (- y t))
0.0b	(/ 1 (- y z))
1.8b	(* (/ 1 (- y z)) (/ x (- y t)))

rewrite37.0ms

Algorithm

rewrite-expression-head

Rules

86×	`add-sqr-sqrt`
71×	`*-un-lft-identity`
67×	`times-frac`
41×	`add-cube-cbrt`
31×	`add-exp-log`
21×	`associate-r` `associate-l`
19×	`add-cbrt-cube`
14×	`distribute-lft-out--` `difference-of-squares`
11×	`div-exp`
10×	`associate-/r*`
8×	`prod-exp` `associate-/r/`
6×	`pow1` `cbrt-undiv` `associate-/l*` `unswap-sqr`
4×	`flip3--` `flip--` `cbrt-unprod` `div-inv`
3×	`rec-exp` `1-exp` `add-log-exp`
2×	`frac-2neg` `clear-num`
1×	`frac-times` `pow-flip` `associate-r/` `pow-prod-down` `associate-l/` `*-commutative` `inv-pow`

Counts

3 → 150

Calls

3 calls:

5.0ms	(/ x (- y t))
5.0ms	(/ 1 (- y z))
21.0ms	(* (/ 1 (- y z)) (/ x (- y t)))

series39.0ms

Counts

3 → 9

Calls

3 calls:

7.0ms	(/ x (- y t))
4.0ms	(/ 1 (- y z))
28.0ms	(* (/ 1 (- y z)) (/ x (- y t)))

simplify54.0ms

Algorithm

egg-herbie

Counts

159 → 159

Iterations

Useful iterations: 2 (43.0ms)

Iter	Nodes	Cost
0	522	907
1	2258	796
2	5001	756

prune673.0ms

Filtered

159 candidates to 97 candidates (39.0%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	158	1	159
Fresh	0	2	2
Picked	1	0	1
Done	0	1	1
Total	159	4	163

Merged error: 0b

Counts

163 → 4

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ x (- y t))
1.7b	(/ (/ x (- y t)) (- y z))

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

210×	`times-frac`
176×	`add-sqr-sqrt` `*-un-lft-identity`
88×	`add-cube-cbrt`
44×	`distribute-lft-out--` `difference-of-squares`
24×	`associate-/l*`
16×	`associate-/r/`
10×	`associate-/r*`
9×	`add-exp-log` `add-cbrt-cube`
8×	`flip3--` `flip--` `div-inv`
4×	`cbrt-undiv` `div-exp`
2×	`pow1` `frac-2neg` `clear-num` `add-log-exp`
1×	`associate-/l/`

Counts

2 → 185

Calls

2 calls:

5.0ms	(/ x (- y t))
14.0ms	(/ (/ x (- y t)) (- y z))

series24.0ms

Counts

2 → 6

Calls

2 calls:

6.0ms	(/ x (- y t))
17.0ms	(/ (/ x (- y t)) (- y z))

simplify61.0ms

Algorithm

egg-herbie

Counts

191 → 191

Iterations

Useful iterations: 1 (13.0ms)

Iter	Nodes	Cost
0	640	1735
1	2317	1691
2	5002	1691

prune1.2s

Filtered

191 candidates to 129 candidates (32.5%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	191	0	191
Fresh	0	2	2
Picked	0	1	1
Done	0	1	1
Total	191	4	195

Merged error: 0b

Counts

195 → 4

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ x (- y z))
1.3b	(/ (/ x (- y z)) (- y t))

rewrite30.0ms

Algorithm

rewrite-expression-head

Rules

210×	`times-frac`
176×	`add-sqr-sqrt` `*-un-lft-identity`
88×	`add-cube-cbrt`
44×	`distribute-lft-out--` `difference-of-squares`
24×	`associate-/l*`
16×	`associate-/r/`
10×	`associate-/r*`
9×	`add-exp-log` `add-cbrt-cube`
8×	`flip3--` `flip--` `div-inv`
4×	`cbrt-undiv` `div-exp`
2×	`pow1` `frac-2neg` `clear-num` `add-log-exp`
1×	`associate-/l/`

Counts

2 → 185

Calls

2 calls:

5.0ms	(/ x (- y z))
11.0ms	(/ (/ x (- y z)) (- y t))

series23.0ms

Counts

2 → 6

Calls

2 calls:

6.0ms	(/ x (- y z))
17.0ms	(/ (/ x (- y z)) (- y t))

simplify60.0ms

Algorithm

egg-herbie

Counts

191 → 191

Iterations

Useful iterations: 1 (14.0ms)

Iter	Nodes	Cost
0	640	1735
1	2317	1691
2	5002	1691

prune1.3s

Filtered

191 candidates to 128 candidates (33.0%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	191	0	191
Fresh	0	1	1
Picked	0	1	1
Done	0	2	2
Total	191	4	195

Merged error: 0b

Counts

195 → 4

regimes413.0ms

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	11	5
1	11	5

end0.0ms

sample643.0ms

Algorithm

intervals

Results

270.0ms

8412×

body

valid

Details

sample27.0ms

simplify59.0ms

prune5.0ms

localize8.0ms

rewrite19.0ms

series27.0ms

simplify38.0ms

prune284.0ms

localize9.0ms

rewrite37.0ms

series39.0ms

simplify54.0ms

prune673.0ms

localize8.0ms

rewrite29.0ms

series24.0ms

simplify61.0ms

prune1.2s

localize8.0ms

rewrite30.0ms

series23.0ms

simplify60.0ms

prune1.3s

regimes413.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample643.0ms

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