Details

sample55.0ms

Algorithm

intervals

Results

14.0ms	234×	body	80	valid
7.0ms	23×	body	1280	valid
6.0ms	26×	body	640	valid
3.0ms	21×	body	160	valid
3.0ms	15×	body	320	valid
2.0ms	5×	body	2560	valid

simplify13.3s

Counts

1 → 1

Iterations

Useful iterations: 4 (516.0ms)

Iter	Nodes	Cost
0	9	15
1	23	13
2	77	8
3	258	7
4	1832	5
done	5000	5

prune5.0ms

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))

rewrite52.0ms

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:

49.0ms

(* y (- x z))

series51.0ms

Counts

1 → 3

Calls

1 calls:

50.0ms

(* y (- x z))

simplify604.0ms

Counts

49 → 49

Iterations

Useful iterations: done (602.0ms)

Iter	Nodes	Cost
0	102	721
1	235	554
2	832	440
done	5001	414

prune64.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite12.0ms

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`

Counts

1 → 16

Calls

1 calls:

11.0ms

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

series38.0ms

Counts

1 → 3

Calls

1 calls:

38.0ms

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

simplify3.1s

Counts

19 → 19

Iterations

Useful iterations: 3 (522.0ms)

Iter	Nodes	Cost
0	32	202
1	112	147
2	452	131
3	2488	126
done	5001	126

prune60.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

series55.0ms

Counts

1 → 3

Calls

1 calls:

55.0ms

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

simplify1.8s

Counts

13 → 13

Iterations

Useful iterations: 2 (16.0ms)

Iter	Nodes	Cost
0	18	120
1	29	90
2	73	80
3	306	80
4	1785	80
done	5001	80

prune48.0ms

Pruning

2 alts after pruning (0 fresh and 2 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

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

sample2.2s

Algorithm

intervals

Results

551.0ms	6923×	body	80	valid
457.0ms	214×	body	2560	valid
302.0ms	902×	body	1280	valid
238.0ms	876×	body	640	valid
119.0ms	560×	body	320	valid
58.0ms	527×	body	160	valid