Details

sample151.0ms

Algorithm

intervals

Results

122.0ms	126×	body	10240	exit
17.0ms	256×	body	80	valid

simplify4.0ms

Counts: 1 → 1

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (exp a) (+ (exp a) (exp b)))
0.0b	(+ (exp a) (exp b))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

22×	`*-un-lft-identity`
12×	`add-sqr-sqrt` `times-frac` `add-cube-cbrt`
5×	`distribute-lft-out`
4×	`associate-/r*` `add-cbrt-cube` `add-log-exp`
3×	`fma-def` `add-exp-log` `associate-/l*`
2×	`expm1-log1p-u` `pow1` `flip3-+` `associate-/r/` `flip-+` `insert-posit16` `log1p-expm1-u`
1×	`cbrt-undiv` `+-commutative` `clear-num` `sum-log` `frac-2neg` `div-exp` `div-inv`

Counts

2 → 54

Calls

2 calls:

Slowest

15.0ms	(/ (exp a) (+ (exp a) (exp b)))
8.0ms	(+ (exp a) (exp b))

series83.0ms

Counts

2 → 6

Calls

2 calls:

Slowest

48.0ms	(/ (exp a) (+ (exp a) (exp b)))
35.0ms	(+ (exp a) (exp b))

simplify940.0ms

Counts: 60 → 60

prune734.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize43.0ms

Local error

Found 4 expressions with local error:

3.1b	(log (+ (exp a) (exp b)))
1.0b	(- a (log (+ (exp a) (exp b))))
0.0b	(+ (exp a) (exp b))
0.0b	(exp (- a (log (+ (exp a) (exp b)))))

rewrite85.0ms

Algorithm

rewrite-expression-head

Rules

35×	`*-un-lft-identity`
27×	`add-sqr-sqrt`
24×	`prod-diff`
23×	`add-cube-cbrt`
16×	`exp-sum`
13×	`pow1`
9×	`log-pow` `add-log-exp`
8×	`log-prod`
6×	`log-div` `exp-prod`
5×	`add-exp-log`
4×	`expm1-log1p-u` `flip3-+` `add-cbrt-cube` `flip-+` `insert-posit16` `log1p-expm1-u` `associate--r+` `distribute-lft-out--` `associate--r-`
3×	`fma-def` `fma-neg` `distribute-lft-out`
2×	`sub-neg` `diff-log` `difference-of-squares` `rem-exp-log`
1×	`+-commutative` `sum-log` `flip3--` `exp-diff` `rem-log-exp` `flip--`

Counts

4 → 110

Calls

4 calls:

Slowest

26.0ms	(- a (log (+ (exp a) (exp b))))
25.0ms	(exp (- a (log (+ (exp a) (exp b)))))
17.0ms	(+ (exp a) (exp b))
13.0ms	(log (+ (exp a) (exp b)))

series208.0ms

Counts

4 → 12

Calls

4 calls:

Slowest

64.0ms	(- a (log (+ (exp a) (exp b))))
62.0ms	(log (+ (exp a) (exp b)))
55.0ms	(exp (- a (log (+ (exp a) (exp b)))))
27.0ms	(+ (exp a) (exp b))

simplify750.0ms

Counts: 122 → 122

prune1.5s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (exp a) (fma (sqrt (exp a)) (sqrt (exp a)) (exp b)))
0.0b	(fma (sqrt (exp a)) (sqrt (exp a)) (exp b))

rewrite6.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-sqr-sqrt` `*-un-lft-identity` `add-cube-cbrt`
9×	`times-frac`
4×	`add-cbrt-cube`
3×	`associate-/r` `add-exp-log` `associate-/l`
2×	`expm1-log1p-u` `pow1` `insert-posit16` `log1p-expm1-u` `add-log-exp`
1×	`cbrt-undiv` `clear-num` `frac-2neg` `div-exp` `fma-udef` `div-inv`

Counts

2 → 41

Calls

2 calls:

Slowest

6.0ms	(/ (exp a) (fma (sqrt (exp a)) (sqrt (exp a)) (exp b)))
0.0ms	(fma (sqrt (exp a)) (sqrt (exp a)) (exp b))

series116.0ms

Counts

2 → 6

Calls

2 calls:

Slowest

59.0ms	(/ (exp a) (fma (sqrt (exp a)) (sqrt (exp a)) (exp b)))
57.0ms	(fma (sqrt (exp a)) (sqrt (exp a)) (exp b))

simplify1.5s

Counts: 47 → 47

prune557.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes234.0ms

Accuracy

0% (0.0b remaining)

Error of 0.7b against oracle of 0.6b and baseline of 0.7b

bsearch2.0ms

end0.0ms

sample4.2s

Algorithm

intervals

Results

3.2s	3366×	body	10240	exit
681.0ms	8000×	body	80	valid