Details

sample36.0ms

Algorithm

intervals

Results

19.0ms

328×

body

valid

simplify7.3s

Counts

1 → 1

Iterations

Useful iterations: 7 (502.0ms)

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

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

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

rewrite62.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 35

Calls

2 calls:

18.0ms	(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
43.0ms	(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

series115.0ms

Counts

2 → 6

Calls

2 calls:

53.0ms	(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
62.0ms	(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

simplify3.7s

Counts

41 → 41

Iterations

Useful iterations: 3 (2.0s)

Iter	Nodes	Cost
0	91	711
1	254	667
2	882	597
3	4790	581
done	5001	581

prune160.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

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

rewrite173.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 58

Calls

2 calls:

115.0ms	(* 4.0 (- (/ x y) (/ z y)))
53.0ms	(- (/ x y) (/ z y))

series94.0ms

Counts

2 → 6

Calls

2 calls:

61.0ms	(* 4.0 (- (/ x y) (/ z y)))
32.0ms	(- (/ x y) (/ z y))

simplify2.4s

Counts

64 → 64

Iterations

Useful iterations: done (2.4s)

Iter	Nodes	Cost
0	101	731
1	235	705
2	536	651
3	1602	651
done	5000	617

prune175.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 1 expressions with local error:

0.3b	(* (/ 4.0 y) (- x z))

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

16×	`add-sqr-sqrt`
13×	`associate-l`
11×	`*-un-lft-identity`
10×	`times-frac`
9×	`add-cube-cbrt`
6×	`add-exp-log` `add-cbrt-cube`
5×	`associate-r`
3×	`pow1`
2×	`distribute-rgt-in` `frac-times` `sub-neg` `flip3--` `distribute-lft-in` `associate-*r/` `prod-exp` `flip--` `cbrt-unprod` `unswap-sqr`
1×	`cbrt-undiv` `div-exp` `pow-prod-down` `associate-l/` `-commutative` `div-inv` `distribute-lft-out--` `add-log-exp` `difference-of-squares`

Counts

1 → 42

Calls

1 calls:

32.0ms

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

series80.0ms

Counts

1 → 3

Calls

1 calls:

79.0ms

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

simplify2.6s

Counts

45 → 45

Iterations

Useful iterations: 2 (192.0ms)

Iter	Nodes	Cost
0	99	475
1	257	460
2	817	410
3	2804	410
done	5002	410

prune134.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes44.0ms

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	10	11
1	12	11
done	12	11

end0.0ms

sample1.2s

Algorithm

intervals

Results

857.0ms

10232×

body

valid