Details

sample22.0ms

Algorithm

intervals

Results

9.0ms

325×

body

valid

simplify4.6s

Counts

1 → 1

Iterations

Useful iterations: 7 (310.0ms)

Iter	Nodes	Cost
0	12	13
1	22	13
2	46	13
3	109	13
4	232	13
5	364	13
6	485	13
7	648	11
8	1081	11
9	2451	11
done	5001	11

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite36.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-exp-log` `add-cbrt-cube`
3×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `times-frac` `associate-/r`
2×	`cbrt-undiv` `associate-*r/` `div-exp` `associate-/l/`
1×	`pow1` `flip3--` `frac-2neg` `prod-exp` `clear-num` `flip--` `cbrt-unprod` `div-inv` `associate-/l*` `add-log-exp`

Counts

1 → 23

Calls

1 calls:

36.0ms

(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

series41.0ms

Counts

1 → 3

Calls

1 calls:

41.0ms

(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

simplify1.8s

Counts

26 → 26

Iterations

Useful iterations: 3 (801.0ms)

Iter	Nodes	Cost
0	68	406
1	184	397
2	689	331
3	3920	321
done	5000	321

prune53.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite118.0ms

Algorithm

rewrite-expression-head

Rules

35×	`add-sqr-sqrt`
25×	`*-un-lft-identity`
20×	`times-frac`
12×	`associate-r`
9×	`add-cube-cbrt`
8×	`distribute-lft-out--` `difference-of-squares`
7×	`add-log-exp`
5×	`pow1` `add-exp-log` `sub-neg` `add-cbrt-cube`
4×	`distribute-rgt-in` `associate-+r+` `distribute-lft-in` `associate-*r/` `div-inv`
3×	`associate-l`
2×	`flip3--` `distribute-rgt-out--` `frac-sub` `flip--` `sub-div`
1×	`+-commutative` `flip3-+` `diff-log` `pow-prod-down` `prod-exp` `sum-log` `*-commutative` `cbrt-unprod` `flip-+` `unswap-sqr`

Counts

3 → 73

Calls

3 calls:

77.0ms	(* 4.0 (- (/ x y) (/ z y)))
11.0ms	(+ 1.0 (* 4.0 (- (/ x y) (/ z y))))
26.0ms	(- (/ x y) (/ z y))

series96.0ms

Counts

3 → 9

Calls

3 calls:

39.0ms	(* 4.0 (- (/ x y) (/ z y)))
33.0ms	(+ 1.0 (* 4.0 (- (/ x y) (/ z y))))
24.0ms	(- (/ x y) (/ z y))

simplify1.6s

Counts

82 → 82

Iterations

Useful iterations: 2 (114.0ms)

Iter	Nodes	Cost
0	125	1015
1	303	960
2	769	896
3	2925	896
done	5001	896

prune158.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ y (- (+ x (* y 0.25)) z))
0.2b	(/ 4.0 (/ y (- (+ x (* y 0.25)) z)))

rewrite69.0ms

Algorithm

rewrite-expression-head

Rules

138×	`times-frac`
102×	`add-sqr-sqrt` `*-un-lft-identity`
70×	`add-cube-cbrt`
26×	`associate-/r*`
16×	`distribute-lft-out--` `difference-of-squares`
11×	`associate-/r/`
9×	`add-exp-log` `add-cbrt-cube`
6×	`div-inv` `associate-/l*`
5×	`flip3--` `flip--`
4×	`cbrt-undiv` `div-exp`
2×	`pow1` `frac-2neg` `clear-num` `add-log-exp`

Counts

2 → 139

Calls

2 calls:

26.0ms	(/ y (- (+ x (* y 0.25)) z))
35.0ms	(/ 4.0 (/ y (- (+ x (* y 0.25)) z)))

series139.0ms

Counts

2 → 6

Calls

2 calls:

90.0ms	(/ y (- (+ x (* y 0.25)) z))
49.0ms	(/ 4.0 (/ y (- (+ x (* y 0.25)) z)))

simplify789.0ms

Counts

145 → 145

Iterations

Useful iterations: done (784.0ms)

Iter	Nodes	Cost
0	228	2944
1	488	2812
2	1834	2696
done	5000	2672

prune318.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes37.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	11	13
1	14	13
done	14	13

end0.0ms

sample557.0ms

Algorithm

intervals

Results

275.0ms

10030×

body

valid