Details

sample102.0ms

Algorithm

intervals

Results

43.0ms	117×	body	1280	valid
15.0ms	64×	body	640	valid
14.0ms	393×	pre	80	true
7.0ms	48×	body	320	valid
6.0ms	144×	body	80	valid
2.0ms	20×	body	160	valid

simplify4.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	9
1	9
0	4

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.9b

localize11.0ms

Local error

Found 1 expressions with local error:

7.9b	(- (exp x) 1)

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

5×	`add-sqr-sqrt`
4×	`*-un-lft-identity`
3×	`add-log-exp`
2×	`difference-of-squares`
1×	`pow1` `sub-neg` `flip3--` `add-cbrt-cube` `diff-log` `difference-of-sqr-1` `add-exp-log` `add-cube-cbrt` `insert-posit16` `flip--` `distribute-lft-out--`

Counts

1 → 17

Calls

1 calls:

16.0ms

(- (exp x) 1)

series39.0ms

Counts

1 → 3

Calls

1 calls:

39.0ms

(- (exp x) 1)

simplify2.0s

Counts

20 → 20

Iterations

Iter	Nodes
done	5000
5	2939
4	1320
3	645
2	248
1	92
0	42

prune99.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (* x x) (+ 1/2 (* 1/6 x)))
0.3b	(* 1/6 x)

rewrite40.0ms

Algorithm

rewrite-expression-head

Rules

9×	`pow1` `add-cbrt-cube` `add-exp-log`
8×	`add-sqr-sqrt`
6×	`associate-r`
5×	`*-un-lft-identity` `add-cube-cbrt`
4×	`associate-l` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`associate-r/` `-commutative` `insert-posit16` `add-log-exp` `unswap-sqr`
1×	`distribute-rgt-in` `distribute-lft-in` `flip3-+` `flip-+`

Counts

2 → 43

Calls

2 calls:

30.0ms	(* (* x x) (+ 1/2 (* 1/6 x)))
9.0ms	(* 1/6 x)

series117.0ms

Counts

2 → 6

Calls

2 calls:

101.0ms	(* (* x x) (+ 1/2 (* 1/6 x)))
16.0ms	(* 1/6 x)

simplify1.4s

Counts

49 → 49

Iterations

Iter	Nodes
done	5003
2	1014
1	244
0	80

prune165.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b	(exp (exp x))
0.0b	(/ (exp (exp x)) E)
7.9b	(log (/ (exp (exp x)) E))

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
18×	`times-frac`
13×	`log-prod`
6×	`add-exp-log`
5×	`add-cbrt-cube`
4×	`pow1` `div-exp` `add-log-exp`
3×	`exp-prod` `associate-/r` `rem-log-exp` `insert-posit16` `associate-/l`
2×	`e-exp-1` `div-inv`
1×	`cbrt-undiv` `log-div` `clear-num` `frac-2neg` `log-pow` `rem-exp-log`

Counts

3 → 67

Calls

3 calls:

7.0ms	(exp (exp x))
17.0ms	(/ (exp (exp x)) E)
7.0ms	(log (/ (exp (exp x)) E))

series247.0ms

Counts

3 → 9

Calls

3 calls:

26.0ms	(exp (exp x))
65.0ms	(/ (exp (exp x)) E)
156.0ms	(log (/ (exp (exp x)) E))

simplify2.7s

Counts

76 → 76

Iterations

Iter	Nodes
done	5277
4	4341
3	1450
2	546
1	223
0	106

prune268.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes48.0ms

Accuracy

0% (0.2b remaining)

Error of 0.5b against oracle of 0.3b and baseline of 0.5b

bsearch0.0ms

simplify2.0ms

Iterations

Iter	Nodes
done	12
1	12
0	8

end0.0ms

sample2.6s

Algorithm

intervals

Results

1.0s	3470×	body	1280	valid
458.0ms	2460×	body	640	valid
443.0ms	12040×	pre	80	true
270.0ms	1246×	body	320	valid
134.0ms	4220×	body	80	valid
51.0ms	644×	body	160	valid