Details

sample28.0ms

Algorithm

intervals

Results

5.0ms	205×	body	80	valid
4.0ms	36×	body	1280	valid
3.0ms	36×	body	640	valid
1.0ms	17×	body	320	valid
1.0ms	6×	body	2560	valid
1.0ms	14×	body	160	valid

simplify45.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (6.0ms)

Iter	Nodes	Cost
0	20	7
1	64	4
2	187	2
3	1171	2
4	5001	2

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b	(* y (- x z))

rewrite25.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 26

Calls

1 calls:

24.0ms

(* y (- x z))

series34.0ms

Counts

1 → 3

Calls

1 calls:

33.0ms

(* y (- x z))

simplify48.0ms

Algorithm

egg-herbie

Counts

29 → 29

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	112	98
1	462	88
2	1883	88
3	5002	88

prune51.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

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` `add-cube-cbrt` `*-un-lft-identity` `flip3-+` `unsub-neg` `sum-log` `add-cbrt-cube` `flip-+` `distribute-lft-out`

Counts

1 → 14

Calls

1 calls:

8.0ms

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

series31.0ms

Counts

1 → 3

Calls

1 calls:

31.0ms

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

simplify70.0ms

Algorithm

egg-herbie

Counts

17 → 17

Iterations

Useful iterations: 3 (67.0ms)

Iter	Nodes	Cost
0	106	90
1	438	69
2	1930	66
3	5002	65

prune35.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (- x z)) (cbrt (- x z)))
0.6b	(cbrt (- x z))
0.6b	(cbrt (- x z))
0.6b	(cbrt (- x z))

rewrite58.0ms

Algorithm

rewrite-expression-head

Rules

43×	`cbrt-prod`
37×	`add-sqr-sqrt`
35×	`*-un-lft-identity`
18×	`cbrt-div`
15×	`add-cube-cbrt`
11×	`pow1`
10×	`swap-sqr`
9×	`flip3--` `pow1/3` `flip--` `distribute-lft-out--`
8×	`associate-r` `associate-l`
7×	`difference-of-squares`
6×	`add-exp-log`
4×	`frac-times` `add-cbrt-cube` `add-log-exp` `unswap-sqr`
2×	`associate-r/` `pow-prod-down` `associate-l/` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 101

Calls

4 calls:

42.0ms	(* (cbrt (- x z)) (cbrt (- x z)))
4.0ms	(cbrt (- x z))
4.0ms	(cbrt (- x z))
4.0ms	(cbrt (- x z))

series544.0ms

Counts

4 → 12

Calls

4 calls:

121.0ms	(* (cbrt (- x z)) (cbrt (- x z)))
138.0ms	(cbrt (- x z))
143.0ms	(cbrt (- x z))
142.0ms	(cbrt (- x z))

simplify153.0ms

Algorithm

egg-herbie

Counts

113 → 113

Iterations

Useful iterations: 3 (144.0ms)

Iter	Nodes	Cost
0	260	760
1	909	723
2	4484	670
3	5001	660

prune283.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite33.0ms

Algorithm

rewrite-expression-head

Rules

28×	`cbrt-div`
24×	`cbrt-prod`
14×	`add-sqr-sqrt` `*-un-lft-identity`
9×	`flip3--` `flip--`
8×	`add-cube-cbrt`
4×	`pow1` `add-exp-log` `frac-times` `pow1/3` `add-cbrt-cube` `add-log-exp`
3×	`distribute-lft-out--` `difference-of-squares`
2×	`associate-r/` `associate-l/`

Counts

4 → 65

Calls

4 calls:

4.0ms	(cbrt (- x z))
4.0ms	(cbrt (- x z))
17.0ms	(cbrt (* (cbrt (- x z)) (cbrt (- x z))))
5.0ms	(cbrt (cbrt (- x z)))

series541.0ms

Counts

4 → 12

Calls

4 calls:

140.0ms	(cbrt (- x z))
143.0ms	(cbrt (- x z))
119.0ms	(cbrt (* (cbrt (- x z)) (cbrt (- x z))))
140.0ms	(cbrt (cbrt (- x z)))

simplify73.0ms

Algorithm

egg-herbie

Counts

77 → 77

Iterations

Useful iterations: 3 (63.0ms)

Iter	Nodes	Cost
0	305	595
1	735	565
2	2357	554
3	5002	540

prune293.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes67.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	2
1	6	2

end0.0ms

sample793.0ms

Algorithm

intervals

Results

185.0ms	6979×	body	80	valid
119.0ms	988×	body	1280	valid
89.0ms	890×	body	640	valid
51.0ms	675×	body	320	valid
37.0ms	241×	body	2560	valid
19.0ms	335×	body	160	valid