Details

sample19.0ms

Algorithm

intervals

Results

8.0ms

325×

body

valid

simplify469.0ms

Counts

1 → 1

Iterations

Useful iterations: 1 (2.0ms)

Iter	Nodes	Cost
0	8	9
1	14	8
2	24	8
3	35	8
4	52	8
5	71	8
6	87	8
7	113	8
8	156	8
9	217	8
10	266	8
11	296	8
12	326	8
13	344	8
14	346	8
done	346	8

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma x y (* z (- 1.0 y)))
0.0b	(* z (- 1.0 y))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

20×	`add-sqr-sqrt`
18×	`*-un-lft-identity` `prod-diff`
16×	`add-cube-cbrt`
11×	`distribute-rgt-in` `distribute-lft-in`
5×	`associate-r`
4×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`associate-l`
2×	`expm1-log1p-u` `sub-neg` `associate-*r/` `log1p-expm1-u` `add-log-exp`
1×	`flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `fma-udef` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

2 → 56

Calls

2 calls:

0.0ms	(fma x y (* z (- 1.0 y)))
12.0ms	(* z (- 1.0 y))

series72.0ms

Counts

2 → 6

Calls

2 calls:

33.0ms	(fma x y (* z (- 1.0 y)))
39.0ms	(* z (- 1.0 y))

simplify997.0ms

Counts

62 → 62

Iterations

Useful iterations: 3 (230.0ms)

Iter	Nodes	Cost
0	116	865
1	209	695
2	463	557
3	1595	515
done	5001	515

prune106.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma x y (+ (* 1.0 z) (* (- y) z)))
0.0b	(+ (* 1.0 z) (* (- y) z))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

4×	`add-log-exp`
2×	`pow1` `add-exp-log` `distribute-lft-neg-out` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `log1p-expm1-u`
1×	`+-commutative` `distribute-rgt-out` `fma-def` `flip3-+` `unsub-neg` `sum-log` `flip-+` `fma-udef`

Counts

2 → 27

Calls

2 calls:

1.0ms	(fma x y (+ (* 1.0 z) (* (- y) z)))
3.0ms	(+ (* 1.0 z) (* (- y) z))

series85.0ms

Counts

2 → 6

Calls

2 calls:

40.0ms	(fma x y (+ (* 1.0 z) (* (- y) z)))
45.0ms	(+ (* 1.0 z) (* (- y) z))

simplify1.5s

Counts

33 → 33

Iterations

Useful iterations: done (1.5s)

Iter	Nodes	Cost
0	47	386
1	135	287
2	484	252
3	1895	248
done	5001	247

prune79.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b	(cbrt (- 1.0 y))
0.2b	(cbrt (- 1.0 y))
0.2b	(cbrt (- 1.0 y))
0.2b	(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

43×	`cbrt-prod`
37×	`add-sqr-sqrt`
35×	`*-un-lft-identity`
18×	`cbrt-div`
15×	`add-cube-cbrt`
11×	`pow1`
10×	`swap-sqr`
9×	`flip3--` `pow1/3` `flip--` `distribute-lft-out--`
8×	`associate-r` `associate-l`
7×	`difference-of-squares`
6×	`add-exp-log`
4×	`expm1-log1p-u` `frac-times` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
2×	`associate-r/` `pow-prod-down` `associate-l/` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 109

Calls

4 calls:

2.0ms	(cbrt (- 1.0 y))
2.0ms	(cbrt (- 1.0 y))
2.0ms	(cbrt (- 1.0 y))
21.0ms	(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))

series412.0ms

Counts

4 → 12

Calls

4 calls:

99.0ms	(cbrt (- 1.0 y))
98.0ms	(cbrt (- 1.0 y))
98.0ms	(cbrt (- 1.0 y))
116.0ms	(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))

simplify1.0s

Counts

121 → 121

Iterations

Useful iterations: 3 (431.0ms)

Iter	Nodes	Cost
0	152	1619
1	330	1463
2	885	1391
3	2505	1271
done	5000	1271

prune407.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes53.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	8
1	8	8
done	8	8

end0.0ms

sample455.0ms

Algorithm

intervals

Results

241.0ms

10113×

body

valid