Details

sample20.0ms

Algorithm

intervals

Results

4.0ms	256×	pre	80	true
4.0ms	256×	body	80	valid

simplify209.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	292
8	292
7	290
6	273
5	243
4	147
3	65
2	27
1	11
0	4

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b	(* (+ a b) (+ a b))

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

19×	`*-un-lft-identity`
8×	`pow1`
7×	`add-sqr-sqrt`
6×	`flip3-+` `swap-sqr` `flip-+` `distribute-lft-out`
5×	`add-cube-cbrt`
4×	`frac-times` `associate-r` `associate-l`
3×	`add-cbrt-cube` `add-exp-log`
2×	`associate-l/` `associate-r/`
1×	`pow2` `distribute-rgt-in` `expm1-log1p-u` `distribute-lft-in` `pow-plus` `pow-prod-down` `prod-exp` `pow-sqr` `*-commutative` `pow-prod-up` `cbrt-unprod` `log1p-expm1-u` `add-log-exp` `unswap-sqr`

Counts

1 → 42

Calls

1 calls:

27.0ms

(* (+ a b) (+ a b))

series19.0ms

Counts

1 → 3

Calls

1 calls:

18.0ms

(* (+ a b) (+ a b))

simplify1.4s

Counts

45 → 45

Iterations

Iter	Nodes
done	5000
2	1740
1	232
0	64

prune123.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize53.0ms

Local error

Found 4 expressions with local error:

0.0b	(fma b (- b a) (* a a))
0.3b	(* (fma b (- b a) (* a a)) (- a b))
0.3b	(* (+ (pow a 3) (pow b 3)) (- (* a a) (pow b 2)))
0.3b	(/ (* (+ (pow a 3) (pow b 3)) (- (* a a) (pow b 2))) (* (fma b (- b a) (* a a)) (- a b)))

rewrite304.0ms

Algorithm

rewrite-expression-head

Rules

36×	`*-un-lft-identity`
34×	`prod-diff`
32×	`add-sqr-sqrt`
24×	`add-cube-cbrt`
21×	`distribute-rgt-in` `distribute-lft-in`
20×	`add-cbrt-cube` `add-exp-log`
12×	`associate-r` `associate-l`
11×	`unpow-prod-down`
8×	`frac-times` `pow1` `flip3--` `associate-*r/` `flip--` `associate-/l/`
6×	`flip3-+` `prod-exp` `cbrt-unprod` `flip-+`
5×	`distribute-lft-out` `difference-of-squares`
4×	`expm1-log1p-u` `cbrt-undiv` `sub-neg` `cube-prod` `div-exp` `associate-*l/` `log1p-expm1-u` `add-log-exp`
3×	`unpow2` `sqr-pow`
2×	`pow-prod-down` `associate-/r/` `*-commutative` `unswap-sqr`
1×	`clear-num` `associate-/r` `frac-2neg` `times-frac` `sum-cubes` `fma-udef` `div-inv` `associate-/l` `distribute-lft-out--`

Counts

4 → 147

Calls

4 calls:

0.0ms	(fma b (- b a) (* a a))
37.0ms	(* (fma b (- b a) (* a a)) (- a b))
166.0ms	(* (+ (pow a 3) (pow b 3)) (- (* a a) (pow b 2)))
88.0ms	(/ (* (+ (pow a 3) (pow b 3)) (- (* a a) (pow b 2))) (* (fma b (- b a) (* a a)) (- a b)))

series354.0ms

Counts

4 → 12

Calls

4 calls:

34.0ms	(fma b (- b a) (* a a))
63.0ms	(* (fma b (- b a) (* a a)) (- a b))
127.0ms	(* (+ (pow a 3) (pow b 3)) (- (* a a) (pow b 2)))
130.0ms	(/ (* (+ (pow a 3) (pow b 3)) (- (* a a) (pow b 2))) (* (fma b (- b a) (* a a)) (- a b)))

simplify568.0ms

Counts

159 → 159

Iterations

Iter	Nodes
done	5002
1	1011
0	321

prune837.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes173.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Iter	Nodes
done	5
1	5
0	4

end0.0ms

sample704.0ms

Algorithm

intervals

Results

232.0ms	8000×	body	80	valid
206.0ms	8000×	pre	80	true