Details

sample14.0ms

Algorithm

intervals

Results

5.0ms

303×

body

valid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	8	2
1	12	2
2	15	2
3	16	2
4	16	2

prune2.0ms

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: 5.8b

Counts

2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

5.6b	(/ (* x y) z)

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

36×	`times-frac`
34×	`add-sqr-sqrt`
26×	`add-cube-cbrt` `*-un-lft-identity`
12×	`associate-r` `associate-l` `associate-/l*`
6×	`add-exp-log` `add-cbrt-cube`
4×	`*-commutative` `unswap-sqr`
3×	`associate-/r*`
2×	`cbrt-undiv` `div-exp`
1×	`pow1` `frac-2neg` `prod-exp` `clear-num` `cbrt-unprod` `div-inv` `add-log-exp`

Counts

1 → 65

Calls

1 calls:

7.0ms

(/ (* x y) z)

series20.0ms

Counts

1 → 3

Calls

1 calls:

20.0ms

(/ (* x y) z)

simplify38.0ms

Algorithm

egg-herbie

Counts

68 → 68

Iterations

Useful iterations: 1 (9.0ms)

Iter	Nodes	Cost
0	262	337
1	1151	322
2	5002	322

prune95.0ms

Filtered

68 candidates to 51 candidates (25.0%)

Pruning

7 alts after pruning (7 fresh and 0 done)

	Pruned	Kept	Total
New	61	7	68
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	62	7	69

Merged error: 0.0b

Counts

69 → 7

localize4.0ms

Local error

Found 1 expressions with local error:

2.9b	(* x (/ y z))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

16×	`add-sqr-sqrt`
13×	`associate-r`
12×	`*-un-lft-identity`
11×	`add-cube-cbrt`
10×	`times-frac`
9×	`associate-*r/`
6×	`add-exp-log` `add-cbrt-cube`
4×	`associate-/l*`
3×	`pow1` `associate-l` `associate-/r*`
2×	`prod-exp` `clear-num` `un-div-inv` `cbrt-unprod` `unswap-sqr`
1×	`cbrt-undiv` `frac-2neg` `div-exp` `pow-prod-down` `*-commutative` `div-inv` `add-log-exp`

Counts

1 → 42

Calls

1 calls:

8.0ms

(* x (/ y z))

series23.0ms

Counts

1 → 3

Calls

1 calls:

23.0ms

(* x (/ y z))

simplify84.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	188	150
1	888	135
2	3669	135
3	5001	135

prune59.0ms

Filtered

45 candidates to 30 candidates (33.3%)

Pruning

8 alts after pruning (7 fresh and 1 done)

	Pruned	Kept	Total
New	41	4	45
Fresh	3	3	6
Picked	0	1	1
Done	0	0	0
Total	44	8	52

Merged error: 0b

Counts

52 → 8

localize5.0ms

Local error

Found 1 expressions with local error:

3.3b	(/ (* x 1) (/ z y))

rewrite25.0ms

Algorithm

rewrite-expression-head

Rules

295×	`times-frac`
185×	`add-sqr-sqrt`
157×	`*-un-lft-identity`
143×	`add-cube-cbrt`
42×	`associate-r` `associate-l`
28×	`unswap-sqr`
18×	`add-exp-log`
16×	`associate-/r` `associate-/l`
15×	`div-inv`
14×	`*-commutative`
13×	`add-cbrt-cube`
9×	`div-exp` `associate-/r/`
6×	`cbrt-undiv`
4×	`prod-exp`
2×	`frac-2neg` `1-exp` `clear-num` `cbrt-unprod`
1×	`pow1` `add-log-exp`

Counts

1 → 224

Calls

1 calls:

13.0ms

(/ (* x 1) (/ z y))

series26.0ms

Counts

1 → 3

Calls

1 calls:

26.0ms

(/ (* x 1) (/ z y))

simplify82.0ms

Algorithm

egg-herbie

Counts

227 → 227

Iterations

Useful iterations: 2 (62.0ms)

Iter	Nodes	Cost
0	966	1673
1	3798	1509
2	5001	1434

prune144.0ms

Filtered

227 candidates to 80 candidates (64.8%)

Pruning

8 alts after pruning (6 fresh and 2 done)

	Pruned	Kept	Total
New	224	3	227
Fresh	3	3	6
Picked	0	1	1
Done	0	1	1
Total	227	8	235

Merged error: 0b

Counts

235 → 8

localize7.0ms

Local error

Found 4 expressions with local error:

1.0b	(* x (* (cbrt (/ y z)) (cbrt (/ y z))))
10.0b	(cbrt (/ y z))
10.0b	(cbrt (/ y z))
10.0b	(cbrt (/ y z))

rewrite69.0ms

Algorithm

rewrite-expression-head

Rules

207×	`cbrt-div`
177×	`add-sqr-sqrt`
119×	`cbrt-prod`
108×	`associate-*r/`
105×	`add-cube-cbrt` `*-un-lft-identity`
81×	`frac-times`
78×	`associate-r`
77×	`times-frac`
69×	`associate-/r` `associate-/l`
33×	`unswap-sqr`
23×	`frac-2neg` `clear-num`
19×	`swap-sqr` `associate-l`
14×	`add-cbrt-cube`
9×	`pow1` `add-exp-log` `associate-*l/` `cbrt-unprod`
7×	`div-inv`
4×	`add-log-exp`
3×	`pow1/3` `pow-prod-down` `prod-exp` `*-commutative`

Counts

4 → 286

Calls

4 calls:

42.0ms	(* x (* (cbrt (/ y z)) (cbrt (/ y z))))
3.0ms	(cbrt (/ y z))
3.0ms	(cbrt (/ y z))
3.0ms	(cbrt (/ y z))

series282.0ms

Counts

4 → 12

Calls

4 calls:

84.0ms	(* x (* (cbrt (/ y z)) (cbrt (/ y z))))
66.0ms	(cbrt (/ y z))
63.0ms	(cbrt (/ y z))
69.0ms	(cbrt (/ y z))

simplify89.0ms

Algorithm

egg-herbie

Counts

298 → 298

Iterations

Useful iterations: 2 (67.0ms)

Iter	Nodes	Cost
0	825	2056
1	2745	1969
2	5001	1837

prune539.0ms

Filtered

298 candidates to 204 candidates (31.5%)

Pruning

8 alts after pruning (5 fresh and 3 done)

	Pruned	Kept	Total
New	297	1	298
Fresh	1	4	5
Picked	0	1	1
Done	0	2	2
Total	298	8	306

Merged error: 0b

Counts

306 → 8

regimes88.0ms

Accuracy

-0.4% (5.8b remaining)

Error of 5.9b against oracle of 0.0b and baseline of 5.8b

bsearch20.0ms

Steps

Iters	Range		Point
7	-2.338095393507649e-75	-1.4746602104505304e-77	-2.461850996349741e-77

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	12	4
1	12	4

end0.0ms

sample370.0ms

Algorithm

intervals

Results

178.0ms

9647×

body

valid