Details

sample17.0ms

Algorithm

intervals

Results

8.0ms

406×

body

valid

simplify204.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	13	4
1	35	4
2	89	4
3	157	4
4	170	4
5	186	4
6	244	4
7	442	4
8	1389	4
9	4761	4
10	5001	4
done	5001	4

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b	(* (* x x) (- 3.0 (* x 2.0)))

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

6×	`pow1` `add-exp-log` `prod-diff` `add-cbrt-cube`
5×	`distribute-rgt-in` `add-sqr-sqrt` `distribute-lft-in`
4×	`add-cube-cbrt` `*-un-lft-identity`
3×	`associate-r` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`sub-neg` `associate-*r/`
1×	`expm1-log1p-u` `flip3--` `associate-l` `*-commutative` `flip--` `log1p-expm1-u` `add-log-exp` `unswap-sqr`

Counts

1 → 33

Calls

1 calls:

31.0ms

(* (* x x) (- 3.0 (* x 2.0)))

series76.0ms

Counts

1 → 3

Calls

1 calls:

76.0ms

(* (* x x) (- 3.0 (* x 2.0)))

simplify35.0ms

Counts

36 → 36

Iterations

Useful iterations: 2 (32.0ms)

Iter	Nodes	Cost
0	216	252
1	984	214
2	5002	203
done	5002	203

prune57.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(* 2.0 (pow x 3))
0.0b	(+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))
0.2b	(* (* x x) 3.0)

rewrite54.0ms

Algorithm

rewrite-expression-head

Rules

16×	`add-sqr-sqrt`
15×	`associate-r`
13×	`add-exp-log`
10×	`add-cbrt-cube`
8×	`pow1` `add-cube-cbrt` `*-un-lft-identity`
7×	`add-log-exp`
6×	`prod-exp`
5×	`unswap-sqr`
4×	`unpow-prod-down` `cube-prod` `associate-l` `cbrt-unprod`
3×	`expm1-log1p-u` `pow-prod-down` `log1p-expm1-u`
2×	`sum-log` `*-commutative` `sqr-pow`
1×	`+-commutative` `neg-sub0` `cube-mult` `pow-to-exp` `associate-+r-` `fma-def` `flip3-+` `unpow3` `unsub-neg` `neg-log` `pow-exp` `flip-+`

Counts

3 → 72

Calls

3 calls:

15.0ms	(* 2.0 (pow x 3))
19.0ms	(+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))
18.0ms	(* (* x x) 3.0)

series170.0ms

Counts

3 → 9

Calls

3 calls:

42.0ms	(* 2.0 (pow x 3))
101.0ms	(+ (* (* x x) 3.0) (- (* 2.0 (pow x 3))))
27.0ms	(* (* x x) 3.0)

simplify61.0ms

Counts

81 → 81

Iterations

Useful iterations: 2 (56.0ms)

Iter	Nodes	Cost
0	305	350
1	1570	308
2	5001	301
done	5001	301

prune159.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(* 2.0 (pow x 3))
0.1b	(fma (* x x) 3.0 (- (* 2.0 (pow x 3))))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

13×	`add-sqr-sqrt`
12×	`associate-r`
7×	`add-exp-log`
6×	`add-cube-cbrt` `*-un-lft-identity`
4×	`unpow-prod-down` `cube-prod` `add-cbrt-cube` `unswap-sqr`
3×	`associate-l` `prod-exp`
2×	`pow1` `expm1-log1p-u` `log1p-expm1-u` `add-log-exp` `sqr-pow`
1×	`cube-mult` `pow-to-exp` `unpow3` `pow-exp` `*-commutative` `cbrt-unprod` `fma-udef`

Counts

2 → 43

Calls

2 calls:

13.0ms	(* 2.0 (pow x 3))
0.0ms	(fma (* x x) 3.0 (- (* 2.0 (pow x 3))))

series143.0ms

Counts

2 → 6

Calls

2 calls:

41.0ms	(* 2.0 (pow x 3))
103.0ms	(fma (* x x) 3.0 (- (* 2.0 (pow x 3))))

simplify214.0ms

Counts

49 → 49

Iterations

Useful iterations: 2 (26.0ms)

Iter	Nodes	Cost
0	151	210
1	627	185
2	4409	182
3	5002	182
done	5002	182

prune95.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(* x (- 3.0 (* x 2.0)))
0.2b	(* x (* x (- 3.0 (* x 2.0))))

rewrite52.0ms

Algorithm

rewrite-expression-head

Rules

25×	`distribute-rgt-in` `distribute-lft-in`
18×	`prod-diff`
13×	`add-sqr-sqrt`
11×	`add-cube-cbrt` `*-un-lft-identity`
9×	`pow1` `add-exp-log` `add-cbrt-cube`
6×	`sub-neg` `associate-r/` `associate-l*`
4×	`associate-r` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`expm1-log1p-u` `flip3--` `*-commutative` `flip--` `log1p-expm1-u` `add-log-exp`
1×	`unswap-sqr`

Counts

2 → 74

Calls

2 calls:

17.0ms	(* x (- 3.0 (* x 2.0)))
32.0ms	(* x (* x (- 3.0 (* x 2.0))))

series149.0ms

Counts

2 → 6

Calls

2 calls:

72.0ms	(* x (- 3.0 (* x 2.0)))
77.0ms	(* x (* x (- 3.0 (* x 2.0))))

simplify43.0ms

Counts

80 → 80

Iterations

Useful iterations: 2 (37.0ms)

Iter	Nodes	Cost
0	248	535
1	1174	460
2	5001	440
done	5001	440

prune96.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes18.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	14	5
1	16	5
2	16	5
done	16	5

end0.0ms

sample402.0ms

Algorithm

intervals

Results

226.0ms

12091×

body

valid