Details

sample33.0ms

Algorithm

intervals

Results

16.0ms

320×

body

valid

simplify3.0s

Counts

1 → 1

Iterations

Iter	Nodes
done	5000
7	4734
6	1275
5	613
4	294
3	123
2	50
1	22
0	12

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (+ x (* y 0.25)) z)
0.0b	(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)
0.0b	(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))

rewrite138.0ms

Algorithm

rewrite-expression-head

Rules

17×	`*-un-lft-identity`
15×	`add-sqr-sqrt`
13×	`add-cube-cbrt`
10×	`add-log-exp`
9×	`prod-diff`
8×	`add-cbrt-cube` `add-exp-log`
3×	`expm1-log1p-u` `pow1` `associate-/r*` `fma-def` `times-frac` `fma-neg` `log1p-expm1-u`
2×	`cbrt-undiv` `sum-log` `flip3--` `diff-log` `div-exp` `associate-*r/` `flip--` `associate-/l/`
1×	`+-commutative` `clear-num` `sub-neg` `frac-2neg` `flip3-+` `prod-exp` `associate--l+` `cbrt-unprod` `flip-+` `div-inv` `distribute-lft-out` `associate-/l*` `distribute-lft-out--` `difference-of-squares`

Counts

3 → 72

Calls

3 calls:

44.0ms	(- (+ x (* y 0.25)) z)
62.0ms	(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)
29.0ms	(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))

series133.0ms

Counts

3 → 9

Calls

3 calls:

27.0ms	(- (+ x (* y 0.25)) z)
60.0ms	(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)
45.0ms	(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))

simplify1.1s

Counts

81 → 81

Iterations

Iter	Nodes
done	5000
2	1731
1	386
0	145

prune330.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma (/ x y) 4.0 (- 2.0 (* (/ z y) 4.0)))
0.0b	(* (/ z y) 4.0)

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

15×	`add-sqr-sqrt`
13×	`associate-l`
10×	`*-un-lft-identity` `times-frac` `add-cube-cbrt`
7×	`add-cbrt-cube` `add-exp-log`
4×	`pow1`
3×	`associate-r`
2×	`expm1-log1p-u` `prod-exp` `cbrt-unprod` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
1×	`cbrt-undiv` `div-exp` `pow-prod-down` `associate-l/` `-commutative` `fma-udef` `div-inv`

Counts

2 → 44

Calls

2 calls:

0.0ms	(fma (/ x y) 4.0 (- 2.0 (* (/ z y) 4.0)))
15.0ms	(* (/ z y) 4.0)

series68.0ms

Counts

2 → 6

Calls

2 calls:

41.0ms	(fma (/ x y) 4.0 (- 2.0 (* (/ z y) 4.0)))
27.0ms	(* (/ z y) 4.0)

simplify663.0ms

Counts

50 → 50

Iterations

Iter	Nodes
done	5000
2	943
1	191
0	87

prune291.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (fma 0.25 y (- x z)) y)
0.0b	(+ 1.0 (* 4.0 (/ (fma 0.25 y (- x z)) y)))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

11×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
9×	`times-frac`
4×	`add-cbrt-cube` `add-exp-log` `add-log-exp`
3×	`associate-/r` `fma-def` `associate-/l`
2×	`expm1-log1p-u` `pow1` `log1p-expm1-u`
1×	`cbrt-undiv` `+-commutative` `clear-num` `sum-log` `frac-2neg` `flip3-+` `div-exp` `flip-+` `div-inv`

Counts

2 → 45

Calls

2 calls:

4.0ms	(/ (fma 0.25 y (- x z)) y)
5.0ms	(+ 1.0 (* 4.0 (/ (fma 0.25 y (- x z)) y)))

series121.0ms

Counts

2 → 6

Calls

2 calls:

47.0ms	(/ (fma 0.25 y (- x z)) y)
74.0ms	(+ 1.0 (* 4.0 (/ (fma 0.25 y (- x z)) y)))

simplify1.3s

Counts

51 → 51

Iterations

Iter	Nodes
done	5000
3	2773
2	611
1	204
0	91

prune279.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes136.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Iter	Nodes
done	11
1	11
0	10

end0.0ms

sample1.6s

Algorithm

intervals

Results

1.1s

10084×

body

valid