Details

sample33.0ms

Algorithm

intervals

Results

9.0ms	226×	body	80	valid
4.0ms	35×	body	1280	valid
3.0ms	27×	body	640	valid
2.0ms	12×	body	2560	valid
2.0ms	23×	body	320	valid
0.0ms	9×	body	160	valid

simplify57.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (8.0ms)

Iter	Nodes	Cost
0	21	7
1	72	4
2	237	2
3	1398	2
4	5002	2

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(* y (- x z))

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-sqr-sqrt`
18×	`prod-diff`
17×	`*-un-lft-identity`
15×	`add-cube-cbrt`
11×	`distribute-rgt-in` `distribute-lft-in`
5×	`associate-r`
3×	`pow1` `add-exp-log` `associate-l` `add-cbrt-cube`
2×	`sub-neg` `associate-*r/`
1×	`expm1-log1p-u` `flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `log1p-expm1-u` `distribute-lft-out--` `add-log-exp` `difference-of-squares` `unswap-sqr`

Counts

1 → 46

Calls

1 calls:

23.0ms

(* y (- x z))

series40.0ms

Counts

1 → 3

Calls

1 calls:

40.0ms

(* y (- x z))

simplify112.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 3 (106.0ms)

Iter	Nodes	Cost
0	190	356
1	748	220
2	3365	190
3	5001	166

prune57.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ (* y x) (* y (- z)))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
2×	`distribute-rgt-neg-out`
1×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `fma-def` `*-un-lft-identity` `flip3-+` `unsub-neg` `sum-log` `add-cbrt-cube` `flip-+` `log1p-expm1-u` `distribute-lft-out`

Counts

1 → 17

Calls

1 calls:

9.0ms

(+ (* y x) (* y (- z)))

series33.0ms

Counts

1 → 3

Calls

1 calls:

33.0ms

(+ (* y x) (* y (- z)))

simplify87.0ms

Algorithm

egg-herbie

Counts

20 → 20

Iterations

Useful iterations: 3 (83.0ms)

Iter	Nodes	Cost
0	114	99
1	478	79
2	2205	76
3	5001	75

prune46.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (* y (- x z))) (cbrt (* y (- x z))))
3.0b	(cbrt (* y (- x z)))
3.0b	(cbrt (* y (- x z)))
3.0b	(cbrt (* y (- x z)))

rewrite49.0ms

Algorithm

rewrite-expression-head

Rules

20×	`associate-*r/`
18×	`cbrt-div`
11×	`pow1`
10×	`add-sqr-sqrt`
9×	`flip3--` `pow1/3` `flip--`
8×	`add-cube-cbrt` `*-un-lft-identity`
7×	`cbrt-prod`
6×	`add-exp-log`
4×	`expm1-log1p-u` `frac-times` `swap-sqr` `associate-r` `associate-l` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`
2×	`pow-prod-down` `associate-*l/` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 80

Calls

4 calls:

22.0ms	(* (cbrt (* y (- x z))) (cbrt (* y (- x z))))
10.0ms	(cbrt (* y (- x z)))
7.0ms	(cbrt (* y (- x z)))
8.0ms	(cbrt (* y (- x z)))

series687.0ms

Counts

4 → 12

Calls

4 calls:

181.0ms	(* (cbrt (* y (- x z))) (cbrt (* y (- x z))))
169.0ms	(cbrt (* y (- x z)))
164.0ms	(cbrt (* y (- x z)))
172.0ms	(cbrt (* y (- x z)))

simplify137.0ms

Algorithm

egg-herbie

Counts

92 → 92

Iterations

Useful iterations: 2 (35.0ms)

Iter	Nodes	Cost
0	265	643
1	880	592
2	4115	547
3	5001	547

prune263.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt y)
0.6b	(cbrt (- x z))
3.0b	(cbrt (* y (- x z)))
3.0b	(cbrt (* y (- x z)))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

10×	`cbrt-prod`
8×	`add-sqr-sqrt` `*-un-lft-identity`
6×	`add-cube-cbrt` `cbrt-div`
4×	`pow1` `add-exp-log` `expm1-log1p-u` `pow1/3` `associate-*r/` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`
3×	`flip3--` `flip--`
1×	`distribute-lft-out--` `difference-of-squares`

Counts

4 → 56

Calls

4 calls:

1.0ms	(cbrt y)
4.0ms	(cbrt (- x z))
7.0ms	(cbrt (* y (- x z)))
7.0ms	(cbrt (* y (- x z)))

series719.0ms

Counts

4 → 12

Calls

4 calls:

209.0ms	(cbrt y)
160.0ms	(cbrt (- x z))
176.0ms	(cbrt (* y (- x z)))
173.0ms	(cbrt (* y (- x z)))

simplify68.0ms

Algorithm

egg-herbie

Counts

68 → 68

Iterations

Useful iterations: 3 (62.0ms)

Iter	Nodes	Cost
0	252	344
1	587	322
2	1972	309
3	5002	298

prune254.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes60.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	12	4
1	16	4
2	17	4
3	17	4

end0.0ms

sample790.0ms

Algorithm

intervals

Results

193.0ms	6920×	body	80	valid
122.0ms	983×	body	1280	valid
100.0ms	965×	body	640	valid
45.0ms	617×	body	320	valid
29.0ms	200×	body	2560	valid
18.0ms	360×	body	160	valid