Details

sample19.0ms

Algorithm

intervals

Results

8.0ms

332×

body

valid

simplify51.1s

Counts

1 → 1

Iterations

Useful iterations: 2 (4.0ms)

Iter	Nodes	Cost
0	8	9
1	14	9
2	26	8
3	57	8
4	100	8
5	147	8
6	186	8
7	271	8
8	389	8
9	475	8
10	705	8
11	801	8
12	878	8
13	925	8
14	1072	8
15	1359	8
16	1896	8
17	2442	8
18	3289	8
19	4352	8
20	4475	8
21	4481	8
done	4481	8

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.5b

localize6.0ms

Local error

Found 1 expressions with local error:

1.5b	(fma (- y x) (/ z t) x)

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 10

Calls

1 calls:

0.0ms

(fma (- y x) (/ z t) x)

series34.0ms

Counts

1 → 3

Calls

1 calls:

34.0ms

(fma (- y x) (/ z t) x)

simplify426.0ms

Counts

13 → 13

Iterations

Useful iterations: 3 (24.0ms)

Iter	Nodes	Cost
0	23	154
1	41	154
2	84	138
3	214	123
4	963	123
done	5000	123

prune41.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 1.5b

localize7.0ms

Local error

Found 1 expressions with local error:

1.5b	(fma (- y x) (/ z t) x)

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 10

Calls

1 calls:

0.0ms

(fma (- y x) (/ z t) x)

series34.0ms

Counts

1 → 3

Calls

1 calls:

34.0ms

(fma (- y x) (/ z t) x)

simplify424.0ms

Counts

13 → 13

Iterations

Useful iterations: 3 (24.0ms)

Iter	Nodes	Cost
0	23	154
1	41	154
2	84	138
3	214	123
4	963	123
done	5000	123

prune41.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 1.5b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (* (/ z t) (- y x)) x)
5.8b	(* (/ z t) (- y x))

rewrite30.0ms

Algorithm

rewrite-expression-head

Rules

41×	`add-sqr-sqrt`
36×	`*-un-lft-identity` `prod-diff`
34×	`add-cube-cbrt`
22×	`distribute-rgt-in` `associate-+l+` `distribute-lft-in`
13×	`associate-l`
10×	`times-frac`
7×	`add-exp-log` `add-cbrt-cube`
5×	`associate-r`
4×	`pow1` `sub-neg` `add-log-exp`
2×	`expm1-log1p-u` `frac-times` `flip3--` `associate-*r/` `prod-exp` `flip--` `cbrt-unprod` `log1p-expm1-u` `unswap-sqr`
1×	`cbrt-undiv` `+-commutative` `fma-def` `flip3-+` `div-exp` `pow-prod-down` `associate-l/` `sum-log` `-commutative` `flip-+` `div-inv` `distribute-lft-out--` `difference-of-squares`

Counts

2 → 98

Calls

2 calls:

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

series91.0ms

Counts

2 → 6

Calls

2 calls:

33.0ms	(+ (* (/ z t) (- y x)) x)
58.0ms	(* (/ z t) (- y x))

simplify37.0ms

Iterations

Useful iterations: 0 (5.0ms)

Iter	Nodes	Cost
0	178	1645