Details

sample16.0ms

Algorithm

intervals

Results

5.0ms

294×

body

valid

simplify13.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	7
1	14	7
2	24	7
3	29	7
done	29	7

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* (* x 3.0) y) z)
0.2b	(* (* x 3.0) y)

rewrite38.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 38

Calls

2 calls:

20.0ms	(- (* (* x 3.0) y) z)
17.0ms	(* (* x 3.0) y)

series62.0ms

Counts

2 → 6

Calls

2 calls:

40.0ms	(- (* (* x 3.0) y) z)
22.0ms	(* (* x 3.0) y)

simplify2.5s

Counts

44 → 44

Iterations

Useful iterations: done (2.5s)

Iter	Nodes	Cost
0	84	426
1	196	377
2	641	334
3	2443	327
done	5000	321

prune86.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (pow (* 3.0 (* x y)) 1) z)
0.3b	(* 3.0 (* x y))

rewrite37.0ms

Algorithm

rewrite-expression-head

Rules

15×	`add-sqr-sqrt` `prod-diff`
14×	`*-un-lft-identity`
12×	`add-cube-cbrt`
7×	`pow1` `add-exp-log` `add-cbrt-cube`
5×	`fma-neg` `sqr-pow`
4×	`unpow-prod-down` `add-log-exp`
3×	`associate-l` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`expm1-log1p-u` `log1p-expm1-u` `difference-of-squares`
1×	`sub-neg` `flip3--` `diff-log` `associate-r` `*-commutative` `flip--` `distribute-lft-out--`

Counts

2 → 57

Calls

2 calls:

18.0ms	(- (pow (* 3.0 (* x y)) 1) z)
18.0ms	(* 3.0 (* x y))

series62.0ms

Counts

2 → 6

Calls

2 calls:

39.0ms	(- (pow (* 3.0 (* x y)) 1) z)
23.0ms	(* 3.0 (* x y))

simplify2.5s

Counts

63 → 63

Iterations

Useful iterations: done (2.5s)

Iter	Nodes	Cost
0	107	967
1	234	668
2	670	554
3	2999	503
done	5001	464

prune118.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b	(fma 3.0 (* y x) (- 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 3.0 (* y x) (- z))

series39.0ms

Counts

1 → 3

Calls

1 calls:

39.0ms

(fma 3.0 (* y x) (- z))

simplify2.9s

Counts

13 → 13

Iterations

Useful iterations: 2 (9.0ms)

Iter	Nodes	Cost
0	20	122
1	29	122
2	56	108
3	190	108
4	751	108
5	3942	108
done	5000	108

prune37.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (* x (* y 3.0)) z)
0.2b	(* x (* y 3.0))

rewrite36.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 38

Calls

2 calls:

19.0ms	(- (* x (* y 3.0)) z)
16.0ms	(* x (* y 3.0))

series63.0ms

Counts

2 → 6

Calls

2 calls:

37.0ms	(- (* x (* y 3.0)) z)
25.0ms	(* x (* y 3.0))

simplify2.4s

Counts

44 → 44

Iterations

Useful iterations: done (2.4s)

Iter	Nodes	Cost
0	81	423
1	187	376
2	557	333
3	2124	326
done	5000	320

prune77.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes137.0ms

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: 1 (1.0ms)

Iter	Nodes	Cost
0	9	9
1	13	7
done	13	7

end0.0ms

sample428.0ms

Algorithm

intervals

Results

177.0ms

9180×

body

valid