Details

sample82.0ms

Algorithm

intervals

Results

35.0ms

384×

body

valid

simplify2.5s

Counts

1 → 1

Iterations

Useful iterations: 4 (92.0ms)

Iter	Nodes	Cost
0	17	17
1	33	16
2	73	16
3	143	16
4	264	15
5	437	15
6	653	15
7	951	15
8	1201	15
9	1301	15
done	1301	15

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma x y (fma (/ a 4.0) (- b) c))

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 x y (fma (/ a 4.0) (- b) c))

series118.0ms

Counts

1 → 3

Calls

1 calls:

117.0ms

(fma x y (fma (/ a 4.0) (- b) c))

simplify762.0ms

Counts

13 → 13

Iterations

Useful iterations: 2 (15.0ms)

Iter	Nodes	Cost
0	25	162
1	40	159
2	94	139
3	273	139
4	1139	139
done	5001	139

prune81.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b	(* 0.25 (* a b))
0.0b	(- (fma x y c) (* 0.25 (* a b)))

rewrite53.0ms

Algorithm

rewrite-expression-head

Rules

7×	`pow1` `add-exp-log` `add-cbrt-cube`
5×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`add-log-exp`
3×	`fma-neg` `associate-l` `prod-diff` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`expm1-log1p-u` `log1p-expm1-u`
1×	`sub-neg` `flip3--` `diff-log` `associate-r` `associate--l+` `*-commutative` `flip--` `fma-udef`

Counts

2 → 41

Calls

2 calls:

39.0ms	(* 0.25 (* a b))
11.0ms	(- (fma x y c) (* 0.25 (* a b)))

series133.0ms

Counts

2 → 6

Calls

2 calls:

31.0ms	(* 0.25 (* a b))
102.0ms	(- (fma x y c) (* 0.25 (* a b)))

simplify2.4s

Counts

47 → 47

Iterations

Useful iterations: 3 (954.0ms)

Iter	Nodes	Cost
0	79	536
1	183	512
2	634	451
3	3341	441
done	5000	441

prune177.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize31.0ms

Local error

Found 2 expressions with local error:

0.6b	(cbrt (fma x y c))
0.8b	(pow (cbrt (fma x y c)) 3)

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

9×	`cbrt-prod`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`unpow-prod-down` `cube-prod`
3×	`pow1` `add-exp-log` `pow-unpow`
2×	`expm1-log1p-u` `pow-pow` `pow1/3` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`
1×	`cube-mult` `pow-to-exp` `unpow3` `pow-exp` `rem-cube-cbrt` `sqr-pow`

Counts

2 → 45

Calls

2 calls:

1.0ms	(cbrt (fma x y c))
7.0ms	(pow (cbrt (fma x y c)) 3)

series319.0ms

Counts

2 → 6

Calls

2 calls:

157.0ms	(cbrt (fma x y c))
162.0ms	(pow (cbrt (fma x y c)) 3)

simplify2.7s

Counts

51 → 51

Iterations

Useful iterations: done (2.7s)

Iter	Nodes	Cost
0	77	563
1	198	427
2	513	382
3	3011	376
done	5001	368

prune186.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes235.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	15	15
1	17	15
done	17	15

end0.0ms

sample2.4s

Algorithm

intervals

Results

1.0s

11831×

body

valid