Details

sample28.0ms

Algorithm

intervals

Results

13.0ms

276×

body

valid

simplify60.0ms

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

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: 1.5b

Counts

2 → 1

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (- y z) (- y t))
8.4b	(/ x (* (- y z) (- y t)))

rewrite22.0ms

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:

10.0ms	(* (- y z) (- y t))
10.0ms	(/ x (* (- y z) (- y t)))

series83.0ms

Counts

2 → 6

Calls

2 calls:

29.0ms	(* (- y z) (- y t))
54.0ms	(/ 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

prune131.0ms

Filtered

69 candidates to 51 candidates (73.9%)

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

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite32.0ms

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:

6.0ms	(/ x (- y z))
16.0ms	(/ (/ x (- y z)) (- y t))

series86.0ms

Counts

2 → 6

Calls

2 calls:

32.0ms	(/ x (- y z))
55.0ms	(/ (/ 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	5001	1691

prune341.0ms

Filtered

191 candidates to 128 candidates (67.0%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	189	2	191
Fresh	0	2	2
Picked	0	1	1
Done	1	0	1
Total	190	5	195

Merged error: 0b

Counts

195 → 5

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ x (- y t))
2.2b	(* (/ 1 (- y z)) (/ x (- y t)))

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 109

Calls

2 calls:

6.0ms	(/ x (- y t))
20.0ms	(* (/ 1 (- y z)) (/ x (- y t)))

series156.0ms

Counts

2 → 6

Calls

2 calls:

27.0ms	(/ x (- y t))
129.0ms	(* (/ 1 (- y z)) (/ x (- y t)))

simplify49.0ms

Algorithm

egg-herbie

Counts

115 → 115

Iterations

Useful iterations: 2 (40.0ms)

Iter	Nodes	Cost
0	467	719
1	2019	629
2	5002	609

prune190.0ms

Filtered

115 candidates to 78 candidates (67.8%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	114	1	115
Fresh	1	2	3
Picked	0	1	1
Done	0	1	1
Total	115	5	120

Merged error: 0b

Counts

120 → 5

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ x (- y t))
2.1b	(/ (/ x (- y t)) (- y z))

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:

6.0ms	(/ x (- y t))
13.0ms	(/ (/ x (- y t)) (- y z))

series89.0ms

Counts

2 → 6

Calls

2 calls:

27.0ms	(/ x (- y t))
62.0ms	(/ (/ x (- y t)) (- y z))

simplify63.0ms

Algorithm

egg-herbie

Counts

191 → 191

Iterations

Useful iterations: 1 (14.0ms)

Iter	Nodes	Cost
0	640	1735
1	2317	1691
2	5001	1691

prune352.0ms

Filtered

191 candidates to 129 candidates (67.5%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	191	0	191
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	191	5	196

Merged error: 0b

Counts

196 → 5

regimes86.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	5

end0.0ms

sample549.0ms

Algorithm

intervals

Results

316.0ms

8423×

body

valid

Details

sample28.0ms

simplify60.0ms

prune2.0ms

localize10.0ms

rewrite22.0ms

series83.0ms

simplify38.0ms

prune131.0ms

localize7.0ms

rewrite32.0ms

series86.0ms

simplify60.0ms

prune341.0ms

localize8.0ms

rewrite31.0ms

series156.0ms

simplify49.0ms

prune190.0ms

localize12.0ms

rewrite30.0ms

series89.0ms

simplify63.0ms

prune352.0ms

regimes86.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample549.0ms

Profiling