Details

sample211.0ms

Algorithm

intervals

Results

87.0ms	266×	body	10240	exit
66.0ms	117×	body	1280	valid
23.0ms	72×	body	640	valid
7.0ms	37×	body	320	valid
3.0ms	19×	body	160	valid
1.0ms	11×	body	80	valid

simplify2.2s

Counts

1 → 1

Iterations

Iter	Nodes
done	5002
11	1389
10	396
9	196
8	153
7	111
6	81
5	55
4	41
3	31
2	25
1	15
0	7

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.9b

localize27.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (exp x) (exp (- x)))
1.5b	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
6.1b	(- (exp x) (exp (- x)))

rewrite126.0ms

Algorithm

rewrite-expression-head

Rules

40×	`*-un-lft-identity`
26×	`add-sqr-sqrt`
20×	`times-frac`
14×	`add-cube-cbrt`
7×	`distribute-lft-out` `add-log-exp`
6×	`distribute-lft-out--` `difference-of-squares`
5×	`add-cbrt-cube` `add-exp-log` `associate-/l*`
4×	`associate-/r*`
3×	`pow1`
2×	`flip3-+` `flip3--` `associate-/r/` `flip-+` `flip--` `associate-/l/`
1×	`cbrt-undiv` `+-commutative` `clear-num` `sum-log` `sub-neg` `frac-2neg` `diff-log` `div-sub` `div-exp` `tanh-undef` `div-inv`

Counts

3 → 73

Calls

3 calls:

19.0ms	(+ (exp x) (exp (- x)))
82.0ms	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
21.0ms	(- (exp x) (exp (- x)))

series194.0ms

Counts

3 → 9

Calls

3 calls:

29.0ms	(+ (exp x) (exp (- x)))
102.0ms	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
63.0ms	(- (exp x) (exp (- x)))

simplify2.3s

Counts

82 → 82

Iterations

Iter	Nodes
done	5001
3	3082
2	880
1	293
0	117

prune253.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b

(tanh x)

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`add-sqr-sqrt` `pow1` `*-un-lft-identity` `add-cbrt-cube` `add-exp-log` `add-cube-cbrt` `tanh-def` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

1.0ms

(tanh x)

series86.0ms

Counts

1 → 3

Calls

1 calls:

86.0ms

(tanh x)

simplify1.9s

Counts

13 → 13

Iterations

Iter	Nodes
done	5002
4	3011
3	634
2	205
1	92
0	42

prune61.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* (* 1/3 (* x x)) x) x)
0.0b	(* 2/15 (pow x 5))
0.1b	(* (* 1/3 (* x x)) x)
0.2b	(* 1/3 (* x x))

rewrite109.0ms

Algorithm

rewrite-expression-head

Rules

23×	`add-exp-log`
20×	`add-cbrt-cube`
18×	`pow1`
15×	`add-sqr-sqrt`
12×	`prod-exp`
11×	`associate-r`
10×	`*-un-lft-identity` `cbrt-unprod`
9×	`pow-prod-down` `add-cube-cbrt`
7×	`associate-l`
6×	`add-log-exp`
4×	`unpow-prod-down` `unswap-sqr`
3×	`*-commutative`
2×	`sqr-pow`
1×	`pow-to-exp` `sub-neg` `flip3--` `distribute-rgt-out--` `diff-log` `pow-exp` `flip--`

Counts

4 → 78

Calls

4 calls:

39.0ms	(- (* (* 1/3 (* x x)) x) x)
11.0ms	(* 2/15 (pow x 5))
38.0ms	(* (* 1/3 (* x x)) x)
20.0ms	(* 1/3 (* x x))

series221.0ms

Counts

4 → 12

Calls

4 calls:

89.0ms	(- (* (* 1/3 (* x x)) x) x)
61.0ms	(* 2/15 (pow x 5))
43.0ms	(* (* 1/3 (* x x)) x)
28.0ms	(* 1/3 (* x x))

simplify3.5s

Counts

90 → 90

Iterations

Iter	Nodes
done	5000
3	4366
2	880
1	311
0	121

prune657.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes33.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify0.0ms

Iterations

Iter	Nodes
done	2
0	2

end0.0ms

sample7.0s

Algorithm

intervals

Results

3.2s	7563×	body	10240	exit
1.6s	3251×	body	1280	valid
1.1s	2490×	body	640	valid
629.0ms	1248×	body	320	valid
68.0ms	606×	body	160	valid
25.0ms	405×	body	80	valid