Details

sample68.0ms

Algorithm

intervals

Results

16.0ms	38×	body	640	valid
14.0ms	216×	body	80	valid
10.0ms	31×	body	1280	valid
4.0ms	18×	body	320	valid
1.0ms	10×	body	160	valid
1.0ms	4×	body	2560	valid

simplify10.8s

Counts

1 → 1

Iterations

Useful iterations: 5 (1.1s)

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

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(* y (- x z))

rewrite37.0ms

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:

33.0ms

(* y (- x z))

series48.0ms

Counts

1 → 3

Calls

1 calls:

48.0ms

(* y (- x z))

simplify1.7s

Counts

49 → 49

Iterations

Useful iterations: done (1.6s)

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

prune74.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

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:

10.0ms

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

series46.0ms

Counts

1 → 3

Calls

1 calls:

46.0ms

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

simplify3.1s

Counts

20 → 20

Iterations

Useful iterations: done (3.1s)

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

prune37.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

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)))

series47.0ms

Counts

1 → 3

Calls

1 calls:

47.0ms

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

simplify1.9s

Counts

13 → 13

Iterations

Useful iterations: 2 (9.0ms)

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

prune25.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes68.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify6.0ms

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

665.0ms	967×	body	640	valid
471.0ms	7015×	body	80	valid
355.0ms	940×	body	1280	valid
163.0ms	623×	body	320	valid
62.0ms	215×	body	2560	valid
39.0ms	353×	body	160	valid