Details

sample151.0ms

Algorithm: halfpoints

simplify1.1s

Counts

1 → 1

Iterations

Useful iterations: 1 (29.0ms)

Iter	Nodes	Cost
0	16	24
1	30	11
2	48	11
3	83	11
4	118	11
5	231	11
6	979	11
done	5000	11

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 3 expressions with local error:

0.0b	(+ (exp x) (exp (- x)))
0.1b	(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
19.3b	(- (exp x) (exp (- x)))

rewrite107.0ms

Algorithm

rewrite-expression-head

Rules

26×	`add-sqr-sqrt`
23×	`*-un-lft-identity`
19×	`associate-l`
16×	`times-frac`
13×	`add-cube-cbrt`
8×	`add-exp-log` `add-cbrt-cube`
7×	`add-log-exp`
5×	`pow1`
4×	`distribute-lft-out--` `difference-of-squares`
3×	`associate-r`
2×	`prod-exp` `cbrt-unprod` `unswap-sqr`
1×	`cbrt-undiv` `+-commutative` `sub-neg` `flip3--` `flip3-+` `diff-log` `div-exp` `pow-prod-down` `associate-l/` `sum-log` `-commutative` `flip--` `flip-+` `div-inv` `distribute-lft-out`

Counts

3 → 64

Calls

3 calls:

19.0ms	(+ (exp x) (exp (- x)))
63.0ms	(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
20.0ms	(- (exp x) (exp (- x)))

series224.0ms

Counts

3 → 9

Calls

3 calls:

41.0ms	(+ (exp x) (exp (- x)))
136.0ms	(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
46.0ms	(- (exp x) (exp (- x)))

simplify787.0ms

Counts

73 → 73

Iterations

Useful iterations: 2 (219.0ms)

Iter	Nodes	Cost
0	140	927
1	358	903
2	1500	799
done	5000	799

prune398.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 4 expressions with local error:

0.0b	(log (+ (exp x) (exp (- x))))
0.0b	(+ (exp x) (exp (- x)))
0.1b	(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
19.3b	(- (exp x) (exp (- x)))

rewrite143.0ms

Algorithm

rewrite-expression-head

Rules

28×	`add-sqr-sqrt`
27×	`*-un-lft-identity`
19×	`associate-l`
16×	`times-frac`
15×	`add-cube-cbrt`
10×	`add-exp-log`
9×	`add-cbrt-cube`
8×	`add-log-exp`
7×	`pow1`
4×	`log-prod` `distribute-lft-out--` `difference-of-squares`
3×	`associate-r`
2×	`log-div` `flip3-+` `prod-exp` `cbrt-unprod` `flip-+` `distribute-lft-out` `unswap-sqr`
1×	`cbrt-undiv` `+-commutative` `sub-neg` `flip3--` `diff-log` `div-exp` `rem-log-exp` `pow-prod-down` `associate-l/` `sum-log` `log-pow` `-commutative` `flip--` `div-inv`

Counts

4 → 79

Calls

4 calls:

12.0ms	(log (+ (exp x) (exp (- x))))
13.0ms	(+ (exp x) (exp (- x)))
92.0ms	(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
23.0ms	(- (exp x) (exp (- x)))

series266.0ms

Counts

4 → 12

Calls

4 calls:

94.0ms	(log (+ (exp x) (exp (- x))))
26.0ms	(+ (exp x) (exp (- x)))
108.0ms	(* (/ (- (exp x) (exp (- x))) 2.0) (sin y))
39.0ms	(- (exp x) (exp (- x)))

simplify903.0ms

Counts

91 → 91

Iterations

Useful iterations: 2 (239.0ms)

Iter	Nodes	Cost
0	160	1154
1	389	1118
2	1593	988
done	5001	988

prune492.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0.0b

simplify2.0ms

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	18	26
1	21	26
done	21	26

end0.0ms

sample4.9s

Algorithm: halfpoints