Details

sample30.0ms

Algorithm

intervals

Results

15.0ms

336×

body

valid

simplify67.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	24	7
1	54	7
2	92	7
3	142	7
4	192	7
5	238	7
6	255	7
7	286	7
8	330	7
9	427	7
10	455	7
11	518	7
12	595	7
13	803	7
14	807	7
15	807	7

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.2b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b	(- x (/ y (* z 3.0)))
0.2b	(* (* z 3.0) y)
0.3b	(/ y (* z 3.0))
6.1b	(/ t (* (* z 3.0) y))

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

25×	`add-sqr-sqrt` `*-un-lft-identity`
23×	`add-exp-log` `add-cube-cbrt` `add-cbrt-cube`
21×	`prod-diff`
15×	`times-frac`
9×	`pow1`
7×	`prod-exp` `cbrt-unprod`
6×	`associate-/l*` `add-log-exp`
5×	`cbrt-undiv` `div-exp` `div-inv`
4×	`expm1-log1p-u` `log1p-expm1-u`
3×	`fma-neg` `associate-r` `pow-prod-down`
2×	`frac-2neg` `clear-num` `associate-/r*`
1×	`sub-neg` `flip3--` `diff-log` `associate-l` `*-commutative` `flip--` `distribute-lft-out--` `difference-of-squares`

Counts

4 → 108

Calls

4 calls:

7.0ms	(- x (/ y (* z 3.0)))
8.0ms	(* (* z 3.0) y)
3.0ms	(/ y (* z 3.0))
8.0ms	(/ t (* (* z 3.0) y))

series128.0ms

Counts

4 → 12

Calls

4 calls:

39.0ms	(- x (/ y (* z 3.0)))
24.0ms	(* (* z 3.0) y)
28.0ms	(/ y (* z 3.0))
35.0ms	(/ t (* (* z 3.0) y))

simplify68.0ms

Algorithm

egg-herbie

Counts

120 → 120

Iterations

Useful iterations: 2 (58.0ms)

Iter	Nodes	Cost
0	460	837
1	2103	613
2	5001	592

prune297.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b	(- x (/ y (* z 3.0)))
0.2b	(/ t (* z 3.0))
0.3b	(/ y (* z 3.0))
3.8b	(/ (/ t (* z 3.0)) y)

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

48×	`times-frac`
40×	`add-sqr-sqrt` `*-un-lft-identity`
38×	`add-cube-cbrt`
23×	`add-exp-log` `add-cbrt-cube`
21×	`prod-diff`
13×	`associate-/l*`
10×	`div-inv`
9×	`cbrt-undiv` `div-exp`
6×	`add-log-exp`
5×	`associate-/r*`
4×	`pow1` `expm1-log1p-u` `log1p-expm1-u`
3×	`frac-2neg` `fma-neg` `prod-exp` `clear-num` `cbrt-unprod`
1×	`sub-neg` `flip3--` `diff-log` `flip--` `associate-/l/` `distribute-lft-out--` `difference-of-squares`

Counts

4 → 136

Calls

4 calls:

7.0ms	(- x (/ y (* z 3.0)))
3.0ms	(/ t (* z 3.0))
3.0ms	(/ y (* z 3.0))
6.0ms	(/ (/ t (* z 3.0)) y)

series124.0ms

Counts

4 → 12

Calls

4 calls:

44.0ms	(- x (/ y (* z 3.0)))
23.0ms	(/ t (* z 3.0))
22.0ms	(/ y (* z 3.0))
35.0ms	(/ (/ t (* z 3.0)) y)

simplify67.0ms

Algorithm

egg-herbie

Counts

148 → 148

Iterations

Useful iterations: 2 (55.0ms)

Iter	Nodes	Cost
0	542	1030
1	2070	805
2	5001	784

prune348.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b	(- x (/ (/ y z) 3.0))
0.2b	(/ (/ y z) 3.0)
0.2b	(/ t (* z 3.0))
3.8b	(/ (/ t (* z 3.0)) y)

rewrite63.0ms

Algorithm

rewrite-expression-head

Rules

312×	`times-frac`
222×	`add-sqr-sqrt`
215×	`*-un-lft-identity`
213×	`add-cube-cbrt`
129×	`prod-diff`
23×	`add-exp-log` `add-cbrt-cube` `div-inv` `associate-/l*`
10×	`cbrt-undiv` `div-exp`
7×	`associate-/r*`
6×	`add-log-exp`
4×	`pow1` `expm1-log1p-u` `log1p-expm1-u`
3×	`frac-2neg` `fma-neg` `clear-num` `difference-of-squares`
2×	`prod-exp` `cbrt-unprod` `associate-/l/`
1×	`sub-neg` `flip3--` `diff-log` `flip--` `distribute-lft-out--`

Counts

4 → 295

Calls

4 calls:

29.0ms	(- x (/ (/ y z) 3.0))
6.0ms	(/ (/ y z) 3.0)
3.0ms	(/ t (* z 3.0))
7.0ms	(/ (/ t (* z 3.0)) y)

series118.0ms

Counts

4 → 12

Calls

4 calls:

36.0ms	(- x (/ (/ y z) 3.0))
20.0ms	(/ (/ y z) 3.0)
29.0ms	(/ t (* z 3.0))
33.0ms	(/ (/ t (* z 3.0)) y)

simplify90.0ms

Algorithm

egg-herbie

Counts

307 → 307

Iterations

Useful iterations: 1 (39.0ms)

Iter	Nodes	Cost
0	1511	5344
1	5001	4284

prune1.1s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b	(- x (/ (/ y z) 3.0))
0.2b	(/ (/ y z) 3.0)
0.2b	(* 0.3333333333333333 (/ t z))
3.8b	(/ (* 0.3333333333333333 (/ t z)) y)

rewrite63.0ms

Algorithm

rewrite-expression-head

Rules

289×	`times-frac`
219×	`add-sqr-sqrt`
207×	`*-un-lft-identity`
205×	`add-cube-cbrt`
129×	`prod-diff`
23×	`add-exp-log` `add-cbrt-cube`
19×	`div-inv`
14×	`associate-/l*`
13×	`associate-r`
8×	`cbrt-undiv` `div-exp`
6×	`pow1` `associate-/r*` `add-log-exp`
4×	`expm1-log1p-u` `prod-exp` `cbrt-unprod` `log1p-expm1-u`
3×	`fma-neg` `associate-l` `difference-of-squares`
2×	`frac-2neg` `associate-*r/` `clear-num` `associate-/l/` `unswap-sqr`
1×	`sub-neg` `flip3--` `diff-log` `pow-prod-down` `*-commutative` `flip--` `distribute-lft-out--`

Counts

4 → 282

Calls

4 calls:

23.0ms	(- x (/ (/ y z) 3.0))
6.0ms	(/ (/ y z) 3.0)
8.0ms	(* 0.3333333333333333 (/ t z))
5.0ms	(/ (* 0.3333333333333333 (/ t z)) y)

series115.0ms

Counts

4 → 12

Calls

4 calls:

36.0ms	(- x (/ (/ y z) 3.0))
27.0ms	(/ (/ y z) 3.0)
20.0ms	(* 0.3333333333333333 (/ t z))
32.0ms	(/ (* 0.3333333333333333 (/ t z)) y)

simplify79.0ms

Algorithm

egg-herbie

Counts

294 → 294

Iterations

Useful iterations: 1 (39.0ms)

Iter	Nodes	Cost
0	1493	5212
1	5001	4152

prune772.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

regimes97.0ms

Accuracy

0% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 1.6b

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	20	8
1	20	8

end0.0ms

sample684.0ms

Algorithm

intervals

Results

398.0ms

11163×

body

valid

Iter	Nodes	Cost
0	24	7
1	54	7
2	92	7
3	142	7
4	192	7
5	238	7
6	255	7
7	286	7
8	330	7
9	427	7
10	455	7
11	518	7
12	595	7
13	803	7
14	807	7
15	807	7

Iter	Nodes	Cost
0	24	7
1	54	7
2	92	7
3	142	7
4	192	7
5	238	7
6	255	7
7	286	7
8	330	7
9	427	7
10	455	7
11	518	7
12	595	7
13	803	7
14	807	7
15	807	7

Iter	Nodes	Cost
0	24	7
1	54	7
2	92	7
3	142	7
4	192	7
5	238	7
6	255	7
7	286	7
8	330	7
9	427	7
10	455	7
11	518	7
12	595	7
13	803	7
14	807	7
15	807	7