Details

sample28.0ms

Algorithm

intervals

Results

6.0ms	215×	body	80	valid
4.0ms	31×	body	1280	valid
3.0ms	27×	body	640	valid
2.0ms	22×	body	320	valid
1.0ms	6×	body	2560	valid
1.0ms	12×	body	160	valid

simplify7.0s

Counts

1 → 1

Iterations

Useful iterations: 5 (733.0ms)

Iter	Nodes	Cost
0	9	15
1	23	13
2	75	11
3	202	9
4	437	7
5	769	5
6	1664	5
done	5001	5

prune4.0ms

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))

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:

22.0ms

(* y (- x z))

series42.0ms

Counts

1 → 3

Calls

1 calls:

42.0ms

(* y (- x z))

simplify1.1s

Counts

49 → 49

Iterations

Useful iterations: done (1.1s)

Iter	Nodes	Cost
0	102	721
1	192	548
2	415	438
3	1735	396
done	5001	342

prune54.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite8.0ms

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:

8.0ms

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

series39.0ms

Counts

1 → 3

Calls

1 calls:

39.0ms

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

simplify1.8s

Counts

20 → 20

Iterations

Useful iterations: done (1.8s)

Iter	Nodes	Cost
0	34	206
1	115	146
2	452	133
3	1843	129
done	5000	127

prune39.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

0.0ms

(fma y x (* y (- z)))

series42.0ms

Counts

1 → 3

Calls

1 calls:

42.0ms

(fma y x (* y (- z)))

simplify1.2s

Counts

13 → 13

Iterations

Useful iterations: 2 (13.0ms)

Iter	Nodes	Cost
0	19	120
1	29	90
2	71	80
3	305	80
4	1435	80
done	5001	80

prune27.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 4 expressions with local error:

0.0b	(* y (- x z))
0.2b	(* (sqrt (* y (- x z))) (sqrt (* y (- x z))))
2.8b	(sqrt (* y (- x z)))
2.8b	(sqrt (* y (- x z)))

rewrite116.0ms

Algorithm

rewrite-expression-head

Rules

61×	`pow1`
32×	`sqrt-pow1`
28×	`add-sqr-sqrt`
24×	`*-un-lft-identity`
23×	`pow-prod-down`
22×	`add-cube-cbrt`
20×	`associate-*r/`
18×	`prod-diff`
16×	`sqrt-div`
12×	`pow1/2`
11×	`distribute-rgt-in` `distribute-lft-in`
10×	`pow-prod-up`
9×	`flip3--` `associate-r` `flip--`
8×	`add-exp-log` `add-cbrt-cube`
7×	`associate-l`
6×	`sqrt-prod` `pow-sqr`
4×	`expm1-log1p-u` `frac-times` `swap-sqr` `log1p-expm1-u` `add-log-exp`
2×	`sub-neg` `associate-l/` `prod-exp` `-commutative` `cbrt-unprod` `unswap-sqr`
1×	`pow2` `pow-plus` `sqrt-unprod` `rem-square-sqrt` `distribute-lft-out--` `difference-of-squares`

Counts

4 → 135

Calls

4 calls:

23.0ms	(* y (- x z))
53.0ms	(* (sqrt (* y (- x z))) (sqrt (* y (- x z))))
18.0ms	(sqrt (* y (- x z)))
16.0ms	(sqrt (* y (- x z)))

series264.0ms

Counts

4 → 12

Calls

4 calls:

40.0ms	(* y (- x z))
108.0ms	(* (sqrt (* y (- x z))) (sqrt (* y (- x z))))
56.0ms	(sqrt (* y (- x z)))
60.0ms	(sqrt (* y (- x z)))

simplify3.0s

Counts

147 → 147

Iterations

Useful iterations: done (3.0s)

Iter	Nodes	Cost
0	181	1945
1	338	1406
2	867	1232
3	3678	1140
done	5001	1080

prune229.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes40.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	9	7
2	13	7
3	14	7
done	14	7

end0.0ms

sample822.0ms

Algorithm

intervals

Results

201.0ms	6961×	body	80	valid
131.0ms	997×	body	1280	valid
95.0ms	956×	body	640	valid
48.0ms	605×	body	320	valid
35.0ms	210×	body	2560	valid
18.0ms	351×	body	160	valid