Details

sample57.0ms

Algorithm

intervals

Results

14.0ms	238×	body	80	valid
8.0ms	25×	body	640	valid
7.0ms	25×	body	1280	valid
2.0ms	14×	body	320	valid
2.0ms	5×	body	2560	valid
1.0ms	10×	body	160	valid

simplify6.0s

Counts

1 → 1

Iterations

Useful iterations: 3 (59.0ms)

Iter	Nodes	Cost
0	9	15
1	21	15
2	72	7
3	257	5
4	1664	5
done	5000	5

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(* y (- x z))

rewrite29.0ms

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:

27.0ms

(* y (- x z))

series45.0ms

Counts

1 → 3

Calls

1 calls:

45.0ms

(* y (- x z))

simplify459.0ms

Counts

49 → 49

Iterations

Useful iterations: done (457.0ms)

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

prune96.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

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:

8.0ms

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

series45.0ms

Counts

1 → 3

Calls

1 calls:

45.0ms

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

simplify3.2s

Counts

20 → 20

Iterations

Useful iterations: done (3.2s)

Iter	Nodes	Cost
0	34	206
1	115	146
2	588	133
3	3830	129
done	5000	128

prune76.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize17.0ms

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:

1.0ms

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

series59.0ms

Counts

1 → 3

Calls

1 calls:

59.0ms

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

simplify1.6s

Counts

13 → 13

Iterations

Useful iterations: 2 (19.0ms)

Iter	Nodes	Cost
0	19	120
1	29	90
2	79	80
3	313	80
4	1767	80
done	5000	80

prune34.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes115.0ms

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

sample1.9s

Algorithm

intervals

Results

562.0ms	7069×	body	80	valid
369.0ms	214×	body	2560	valid
241.0ms	920×	body	1280	valid
206.0ms	920×	body	640	valid
90.0ms	646×	body	320	valid
31.0ms	325×	body	160	valid