Details

sample188.0ms

Algorithm

intervals

Results

101.0ms	259×	body	10240	exit
39.0ms	107×	body	1280	valid
21.0ms	86×	body	640	valid
6.0ms	35×	body	320	valid
2.0ms	22×	body	160	valid
0.0ms	6×	body	80	valid

simplify6.0s

Counts

1 → 1

Iterations

Iter	Nodes
done	5000
8	3482
7	523
6	130
5	66
4	42
3	31
2	25
1	15
0	7

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.9b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (exp x) (exp (- x)))
0.5b	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
6.4b	(- (exp x) (exp (- x)))

rewrite65.0ms

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:

9.0ms	(+ (exp x) (exp (- x)))
43.0ms	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
11.0ms	(- (exp x) (exp (- x)))

series142.0ms

Counts

3 → 9

Calls

3 calls:

25.0ms	(+ (exp x) (exp (- x)))
79.0ms	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
38.0ms	(- (exp x) (exp (- x)))

simplify551.0ms

Counts

82 → 82

Iterations

Iter	Nodes
done	5001
2	1242
1	293
0	117

prune290.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b

(tanh x)

rewrite2.0ms

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)

series100.0ms

Counts

1 → 3

Calls

1 calls:

100.0ms

(tanh x)

simplify2.0s

Counts

13 → 13

Iterations

Iter	Nodes
done	5002
4	4595
3	812
2	227
1	92
0	42

prune60.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 3 expressions with local error:

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

rewrite36.0ms

Algorithm

rewrite-expression-head

Rules

22×	`add-sqr-sqrt`
19×	`associate-l`
13×	`add-exp-log`
10×	`*-un-lft-identity` `add-cube-cbrt`
8×	`unpow-prod-down`
7×	`add-cbrt-cube` `unswap-sqr`
6×	`associate-r` `prod-exp`
5×	`add-log-exp`
4×	`cube-prod` `sqr-pow`
3×	`pow1`
2×	`pow-to-exp` `pow-exp` `*-commutative` `cbrt-unprod`
1×	`cube-mult` `+-commutative` `sum-log` `flip3-+` `unpow3` `flip-+`

Counts

3 → 67

Calls

3 calls:

7.0ms	(+ (* (pow x 5) 2/15) (* (pow x 3) -1/3))
10.0ms	(* (pow x 5) 2/15)
17.0ms	(* (pow x 3) -1/3)

series283.0ms

Counts

3 → 9

Calls

3 calls:

161.0ms	(+ (* (pow x 5) 2/15) (* (pow x 3) -1/3))
76.0ms	(* (pow x 5) 2/15)
45.0ms	(* (pow x 3) -1/3)

simplify616.0ms

Counts

76 → 76

Iterations

Iter	Nodes
done	5000
2	1175
1	282
0	113

prune352.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes37.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Iter	Nodes
done	2
0	2

end0.0ms

sample8.7s

Algorithm

intervals

Results

4.2s	7748×	body	10240	exit
2.2s	3357×	body	1280	valid
1.3s	2409×	body	640	valid
329.0ms	1202×	body	320	valid
81.0ms	632×	body	160	valid
66.0ms	400×	body	80	valid