Details

sample28.0ms

Algorithm

intervals

Results

9.0ms

330×

body

valid

simplify2.2s

Counts

1 → 1

Iterations

Iter	Nodes
done	5000
5	943
4	264
3	92
2	34
1	14
0	8

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.4b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b	(- 1.0 (* (- 1.0 y) z))
2.2b	(* x (- 1.0 (* (- 1.0 y) z)))

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 52

Calls

2 calls:

5.0ms	(- 1.0 (* (- 1.0 y) z))
16.0ms	(* x (- 1.0 (* (- 1.0 y) z)))

series99.0ms

Counts

2 → 6

Calls

2 calls:

37.0ms	(- 1.0 (* (- 1.0 y) z))
62.0ms	(* x (- 1.0 (* (- 1.0 y) z)))

simplify1.1s

Counts

58 → 58

Iterations

Iter	Nodes
done	5000
2	875
1	220
0	89

prune329.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

1.5b	(fma y (* z x) (* 1.0 (- x (* z x))))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`add-sqr-sqrt` `expm1-log1p-u` `pow1` `*-un-lft-identity` `add-cbrt-cube` `add-exp-log` `add-cube-cbrt` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

0.0ms

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

series69.0ms

Counts

1 → 3

Calls

1 calls:

69.0ms

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

simplify1.6s

Counts

13 → 13

Iterations

Iter	Nodes
done	5001
3	743
2	145
1	49
0	26

prune118.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 1 expressions with local error:

2.2b	(* x (- (* (- 1.0 y) z)))

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 26

Calls

1 calls:

25.0ms

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

series94.0ms

Counts

1 → 3

Calls

1 calls:

94.0ms

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

simplify2.9s

Counts

29 → 29

Iterations

Iter	Nodes
done	5000
3	4741
2	649
1	164
0	62

prune188.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b	(* x (- 1.0 y))
3.2b	(* (* x (- 1.0 y)) (- z))

rewrite74.0ms

Algorithm

rewrite-expression-head

Rules

23×	`add-sqr-sqrt`
21×	`*-un-lft-identity`
19×	`add-cube-cbrt`
18×	`prod-diff`
15×	`associate-r`
11×	`distribute-rgt-in` `distribute-lft-in`
9×	`pow1` `add-cbrt-cube` `add-exp-log`
4×	`associate-l` `pow-prod-down` `prod-exp` `associate-*r/` `cbrt-unprod`
3×	`distribute-lft-neg-in` `distribute-rgt-neg-in`
2×	`expm1-log1p-u` `sub-neg` `flip3--` `associate-l/` `-commutative` `log1p-expm1-u` `flip--` `add-log-exp`
1×	`neg-mul-1` `distribute-rgt-neg-out` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

2 → 76

Calls

2 calls:

23.0ms	(* x (- 1.0 y))
48.0ms	(* (* x (- 1.0 y)) (- z))

series117.0ms

Counts

2 → 6

Calls

2 calls:

53.0ms	(* x (- 1.0 y))
64.0ms	(* (* x (- 1.0 y)) (- z))

simplify1.4s

Counts

82 → 82

Iterations

Iter	Nodes
done	5000
2	1937
1	382
0	150

prune344.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes589.0ms

Accuracy

73.6% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 1.6b

bsearch2.0ms

simplify13.0ms

Iterations

Iter	Nodes
done	42
3	42
2	41
1	35
0	20

end0.0ms

sample1.1s

Algorithm

intervals

Results

506.0ms

10060×

body

valid