Details

sample16.0ms

Algorithm

intervals

Results

6.0ms

311×

body

valid

simplify13.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	7	7
1	14	7
2	23	7
3	26	7
done	26	7

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite15.0ms

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:

7.0ms	(- (* (* x 3.0) y) z)
6.0ms	(* (* x 3.0) y)

series58.0ms

Counts

2 → 6

Calls

2 calls:

37.0ms	(- (* (* x 3.0) y) z)
21.0ms	(* (* x 3.0) y)

simplify3.2s

Counts

44 → 44

Iterations

Useful iterations: 3 (796.0ms)

Iter	Nodes	Cost
0	84	426
1	196	377
2	663	334
3	2557	327
done	5000	327

prune85.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

series36.0ms

Counts

1 → 3

Calls

1 calls:

36.0ms

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

simplify2.1s

Counts

13 → 13

Iterations

Useful iterations: 2 (11.0ms)

Iter	Nodes	Cost
0	20	122
1	29	122
2	54	108
3	165	108
4	640	108
5	2662	108
done	5000	108

prune38.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite14.0ms

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:

7.0ms	(- (* x (* 3.0 y)) z)
6.0ms	(* x (* 3.0 y))

series58.0ms

Counts

2 → 6

Calls

2 calls:

35.0ms	(- (* x (* 3.0 y)) z)
23.0ms	(* x (* 3.0 y))

simplify2.7s

Counts

44 → 44

Iterations

Useful iterations: done (2.7s)

Iter	Nodes	Cost
0	82	423
1	190	376
2	556	333
3	1931	326
done	5000	320

prune85.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

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))

rewrite15.0ms

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:

7.0ms	(- (pow (* 3.0 (* x y)) 1) z)
6.0ms	(* 3.0 (* x y))

series59.0ms

Counts

2 → 6

Calls

2 calls:

38.0ms	(- (pow (* 3.0 (* x y)) 1) z)
21.0ms	(* 3.0 (* x y))

simplify2.0s

Counts

63 → 63

Iterations

Useful iterations: 3 (656.0ms)

Iter	Nodes	Cost
0	107	967
1	233	668
2	671	554
3	2967	503
done	5001	503

prune109.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes90.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

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

end0.0ms

sample373.0ms

Algorithm

intervals

Results

190.0ms

9140×

body

valid