Details

sample29.0ms

Algorithm

intervals

Results

10.0ms	256×	pre	80	true
5.0ms	256×	body	80	valid

simplify103.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	9	9
1	17	9
2	51	9
3	126	9
4	194	9
5	204	9
done	204	9

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.7b

localize7.0ms

Local error

Found 2 expressions with local error:

0.4b	(+ b (+ c d))
2.8b	(+ a (+ b (+ c d)))

rewrite31.0ms

Algorithm

rewrite-expression-head

Rules

16×	`*-un-lft-identity` `add-log-exp`
9×	`sum-log` `distribute-lft-out`
2×	`pow1` `add-exp-log` `+-commutative` `add-sqr-sqrt` `add-cube-cbrt` `associate-+r+` `flip3-+` `add-cbrt-cube` `flip-+`

Counts

2 → 32

Calls

2 calls:

7.0ms	(+ b (+ c d))
23.0ms	(+ a (+ b (+ c d)))

series46.0ms

Counts

2 → 6

Calls

2 calls:

14.0ms	(+ b (+ c d))
32.0ms	(+ a (+ b (+ c d)))

simplify846.0ms

Counts

38 → 38

Iterations

Useful iterations: 2 (45.0ms)

Iter	Nodes	Cost
0	56	350
1	171	321
2	576	307
3	2910	307
done	5001	307

prune83.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 2.4b

localize11.0ms

Local error

Found 3 expressions with local error:

0.1b	(log (exp (+ d (+ b c))))
1.6b	(exp (+ d (+ b c)))
2.8b	(+ a (log (exp (+ d (+ b c)))))

rewrite132.0ms

Algorithm

rewrite-expression-head

Rules

20×	`*-un-lft-identity`
10×	`exp-prod` `add-log-exp`
8×	`log-prod` `distribute-lft-out`
7×	`add-sqr-sqrt` `add-cube-cbrt` `log-pow`
5×	`pow1`
4×	`associate-+r+` `sum-log`
3×	`add-exp-log` `exp-sum` `add-cbrt-cube` `rem-exp-log`
1×	`+-commutative` `flip3-+` `rem-log-exp` `flip-+`

Counts

3 → 51

Calls

3 calls:

27.0ms	(log (exp (+ d (+ b c))))
28.0ms	(exp (+ d (+ b c)))
74.0ms	(+ a (log (exp (+ d (+ b c)))))

series66.0ms

Counts

3 → 9

Calls

3 calls:

18.0ms	(log (exp (+ d (+ b c))))
18.0ms	(exp (+ d (+ b c)))
30.0ms	(+ a (log (exp (+ d (+ b c)))))

simplify743.0ms

Counts

60 → 60

Iterations

Useful iterations: 2 (37.0ms)

Iter	Nodes	Cost
0	67	560
1	140	457
2	433	418
3	2224	418
done	5000	418

prune136.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.3b

localize11.0ms

Local error

Found 1 expressions with local error:

0.3b	(log (exp (+ b c)))

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

5×	`*-un-lft-identity` `log-pow`
4×	`log-prod` `exp-prod`
3×	`add-sqr-sqrt` `add-cube-cbrt`
2×	`pow1`
1×	`add-exp-log` `rem-log-exp` `exp-sum` `add-cbrt-cube` `distribute-lft-out` `add-log-exp`

Counts

1 → 17

Calls

1 calls:

8.0ms

(log (exp (+ b c)))

series15.0ms

Counts

1 → 3

Calls

1 calls:

15.0ms

(log (exp (+ b c)))

simplify3.6s

Counts

20 → 20

Iterations

Useful iterations: 2 (12.0ms)

Iter	Nodes	Cost
0	33	140
1	44	103
2	80	93
3	125	93
4	224	93
5	508	93
6	1519	93
7	4574	93
done	5000	93

prune46.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize8.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify1.0ms

Counts

0 → 0

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	0	0
done	0	0

prune2.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify2.0ms

Iterations

Useful iterations: 1 (1.0ms)

Iter	Nodes	Cost
0	11	11
1	18	9
2	20	9
done	20	9

end0.0ms

sample585.0ms

Algorithm

intervals

Results

195.0ms	8000×	pre	80	true
170.0ms	8000×	body	80	valid