Details

sample17.0ms

Algorithm

intervals

Results

7.0ms

325×

body

valid

simplify681.0ms

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	170	8
9	296	8
10	423	8
11	477	8
12	489	8
13	491	8
done	491	8

prune4.0ms

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))

rewrite17.0ms

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)))
14.0ms	(* z (- 1.0 y))

series63.0ms

Counts

2 → 6

Calls

2 calls:

29.0ms	(fma x y (* z (- 1.0 y)))
33.0ms	(* z (- 1.0 y))

simplify2.0s

Counts

62 → 62

Iterations

Useful iterations: 3 (430.0ms)

Iter	Nodes	Cost
0	116	865
1	217	695
2	747	539
3	2916	515
done	5000	515

prune97.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

series31.0ms

Counts

1 → 3

Calls

1 calls:

31.0ms

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

simplify509.0ms

Counts

13 → 13

Iterations

Useful iterations: 2 (8.0ms)

Iter	Nodes	Cost
0	21	146
1	35	143
2	76	121
3	247	121
4	1250	121
done	5000	121

prune30.0ms

Pruning

2 alts after pruning (1 fresh and 1 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)))

rewrite31.0ms

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)))

series389.0ms

Counts

4 → 12

Calls

4 calls:

90.0ms	(cbrt (- 1.0 y))
90.0ms	(cbrt (- 1.0 y))
93.0ms	(cbrt (- 1.0 y))
115.0ms	(* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))

simplify2.3s

Counts

121 → 121

Iterations

Useful iterations: 3 (583.0ms)

Iter	Nodes	Cost
0	152	1619
1	334	1475
2	1119	1391
3	4085	1271
done	5000	1271

prune362.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes49.0ms

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

sample435.0ms

Algorithm

intervals

Results

227.0ms

10113×

body

valid