Details

sample21.0ms

Algorithm

intervals

Results

10.0ms

332×

body

valid

simplify40.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	10	12
1	16	12
2	28	12
3	43	12
4	50	12
5	56	12
6	61	12
7	63	12
done	63	12

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.7b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (+ x 4.0) y)
0.0b	(- (/ (+ x 4.0) y) (* (/ x y) z))
2.3b	(* (/ x y) z)

rewrite56.0ms

Algorithm

rewrite-expression-head

Rules

56×	`*-un-lft-identity`
46×	`times-frac`
41×	`add-sqr-sqrt`
36×	`add-cube-cbrt`
16×	`fma-neg` `prod-diff`
13×	`associate-l`
10×	`add-exp-log` `add-cbrt-cube` `distribute-lft-out`
5×	`pow1` `add-log-exp`
4×	`div-inv` `associate-/l*`
3×	`expm1-log1p-u` `associate-r` `associate-l/` `associate-/r` `log1p-expm1-u`
2×	`cbrt-undiv` `div-exp` `prod-exp` `cbrt-unprod` `associate-/l/` `unswap-sqr`
1×	`sub-neg` `flip3--` `frac-2neg` `flip3-+` `diff-log` `pow-prod-down` `clear-num` `*-commutative` `frac-sub` `flip--` `flip-+` `sub-div`

Counts

3 → 117

Calls

3 calls:

8.0ms	(/ (+ x 4.0) y)
31.0ms	(- (/ (+ x 4.0) y) (* (/ x y) z))
9.0ms	(* (/ x y) z)

series104.0ms

Counts

3 → 9

Calls

3 calls:

31.0ms	(/ (+ x 4.0) y)
44.0ms	(- (/ (+ x 4.0) y) (* (/ x y) z))
29.0ms	(* (/ x y) z)

simplify1.7s

Counts

126 → 126

Iterations

Useful iterations: 3 (487.0ms)

Iter	Nodes	Cost
0	165	1542
1	400	1481
2	1273	1348
3	4549	1275
done	5000	1275

prune316.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(- (+ (/ x y) (/ 4.0 y)) (* (/ x y) z))
0.0b	(+ (/ x y) (/ 4.0 y))
2.3b	(* (/ x y) z)

rewrite179.0ms

Algorithm

rewrite-expression-head

Rules

50×	`*-un-lft-identity`
37×	`times-frac`
31×	`add-sqr-sqrt`
26×	`add-cube-cbrt`
13×	`fma-def` `associate-l`
12×	`distribute-lft-out`
10×	`add-log-exp`
8×	`add-exp-log` `fma-neg` `prod-diff` `add-cbrt-cube` `div-inv`
5×	`pow1`
4×	`associate-*l/`
3×	`expm1-log1p-u` `distribute-rgt-out` `associate-r` `frac-sub` `log1p-expm1-u`
2×	`flip3-+` `diff-log` `frac-add` `prod-exp` `sum-log` `cbrt-unprod` `flip-+` `unswap-sqr`
1×	`cbrt-undiv` `+-commutative` `sub-neg` `flip3--` `div-exp` `pow-prod-down` `associate--l+` `*-commutative` `flip--`

Counts

3 → 101

Calls

3 calls:

149.0ms	(- (+ (/ x y) (/ 4.0 y)) (* (/ x y) z))
16.0ms	(+ (/ x y) (/ 4.0 y))
10.0ms	(* (/ x y) z)

series98.0ms

Counts

3 → 9

Calls

3 calls:

46.0ms	(- (+ (/ x y) (/ 4.0 y)) (* (/ x y) z))
28.0ms	(+ (/ x y) (/ 4.0 y))
24.0ms	(* (/ x y) z)

simplify107.0ms

Iterations

Useful iterations: 1 (28.0ms)

Iter	Nodes	Cost
0	153	1289
1	393	1218