Details

sample232.0ms

Algorithm

intervals

Results

90.0ms	206×	body	10240	exit
89.0ms	112×	body	1280	valid
25.0ms	68×	body	640	valid
12.0ms	47×	body	320	valid
3.0ms	21×	body	160	valid
1.0ms	8×	body	80	valid

simplify1.3s

Counts

1 → 1

Iterations

Iter	Nodes
done	2082
12	2082
11	1389
10	396
9	196
8	153
7	111
6	81
5	55
4	41
3	31
2	25
1	15
0	7

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.9b

localize20.0ms

Local error

Found 2 expressions with local error:

1.7b	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
6.1b	(- (exp x) (exp (- x)))

rewrite70.0ms

Algorithm

rewrite-expression-head

Rules

37×	`*-un-lft-identity`
25×	`add-sqr-sqrt`
20×	`times-frac`
13×	`add-cube-cbrt`
6×	`distribute-lft-out` `distribute-lft-out--` `difference-of-squares`
5×	`associate-/l*`
4×	`associate-/r*` `add-cbrt-cube` `add-exp-log` `add-log-exp`
2×	`pow1` `flip3--` `associate-/r/` `insert-posit16` `flip--` `associate-/l/`
1×	`cbrt-undiv` `clear-num` `sub-neg` `frac-2neg` `flip3-+` `diff-log` `div-sub` `div-exp` `tanh-undef` `flip-+` `div-inv`

Counts

2 → 63

Calls

2 calls:

54.0ms	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
14.0ms	(- (exp x) (exp (- x)))

series141.0ms

Counts

2 → 6

Calls

2 calls:

100.0ms	(/ (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))))
40.0ms	(- (exp x) (exp (- x)))

simplify903.0ms

Counts

69 → 69

Iterations

Iter	Nodes
done	2001
3	2001
2	770
1	266
0	108

prune236.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 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` `insert-posit16` `tanh-def` `add-log-exp`

Counts

1 → 11

Calls

1 calls:

2.0ms

(tanh x)

series114.0ms

Counts

1 → 3

Calls

1 calls:

114.0ms

(tanh x)

simplify758.0ms

Counts

14 → 14

Iterations

Iter	Nodes
done	2003
4	2003
3	628
2	208
1	95
0	43

prune51.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize36.0ms

Local error

Found 4 expressions with local error:

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

rewrite148.0ms

Algorithm

rewrite-expression-head

Rules

32×	`pow1`
23×	`add-exp-log`
20×	`add-cbrt-cube`
15×	`add-sqr-sqrt`
12×	`prod-exp`
11×	`associate-l`
10×	`cbrt-unprod`
9×	`*-un-lft-identity` `pow-prod-down` `add-cube-cbrt` `add-log-exp`
7×	`associate-r`
6×	`pow-plus` `pow-prod-up`
4×	`unpow-prod-down` `insert-posit16` `unswap-sqr`
3×	`*-commutative`
2×	`pow2` `diff-log` `pow-sqr` `sqr-pow`
1×	`pow-to-exp` `sum-log` `sub-neg` `flip3--` `pow3` `pow-exp` `associate--l+` `flip--`

Counts

4 → 92

Calls

4 calls:

56.0ms	(- (+ x (* (pow x 5) 2/15)) (* 1/3 (* (* x x) x)))
14.0ms	(* (pow x 5) 2/15)
27.0ms	(* (* x x) x)
50.0ms	(* 1/3 (* (* x x) x))

series237.0ms

Counts

4 → 12

Calls

4 calls:

79.0ms	(- (+ x (* (pow x 5) 2/15)) (* 1/3 (* (* x x) x)))
71.0ms	(* (pow x 5) 2/15)
43.0ms	(* (* x x) x)
44.0ms	(* 1/3 (* (* x x) x))

simplify1.1s

Counts

104 → 104

Iterations

Iter	Nodes
done	2016
3	2016
2	1110
1	344
0	130

prune312.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes21.0ms

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

sample9.3s

Algorithm

intervals

Results

4.5s	7430×	body	10240	exit
2.3s	3341×	body	1280	valid
1.4s	2433×	body	640	valid
723.0ms	1166×	body	320	valid
140.0ms	663×	body	160	valid
58.0ms	397×	body	80	valid