Details

Time bar (total: 12.5s)

sample124.0ms

Algorithm
intervals
Results
94.0ms126×body10240exit
15.0ms256×body80valid

simplify9.0ms

Counts
1 → 1

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 2 expressions with local error:

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

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
12×times-frac
11×add-sqr-sqrt add-cube-cbrt
distribute-lft-out
associate-/r* add-cbrt-cube add-log-exp
add-exp-log associate-/l*
pow1 flip3-+ associate-/r/ flip-+ insert-posit16
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
2 → 47
Calls
2 calls:
Slowest
34.0ms
(/ (exp a) (+ (exp a) (exp b)))
7.0ms
(+ (exp a) (exp b))

series71.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
51.0ms
(/ (exp a) (+ (exp a) (exp b)))
21.0ms
(+ (exp a) (exp b))

simplify936.0ms

Counts
53 → 53

prune608.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize31.0ms

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)))))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
11×add-sqr-sqrt
add-log-exp
log-prod
pow1 add-cube-cbrt
log-div exp-prod
add-exp-log
flip3-+ add-cbrt-cube exp-sum flip-+ insert-posit16 associate--r+ distribute-lft-out-- associate--r-
log-pow distribute-lft-out
sub-neg diff-log difference-of-squares rem-exp-log
+-commutative sum-log flip3-- exp-diff rem-log-exp flip--
Counts
4 → 72
Calls
4 calls:
Slowest
24.0ms
(exp (- a (log (+ (exp a) (exp b)))))
19.0ms
(- a (log (+ (exp a) (exp b))))
18.0ms
(log (+ (exp a) (exp b)))
15.0ms
(+ (exp a) (exp b))

series171.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
63.0ms
(exp (- a (log (+ (exp a) (exp b)))))
44.0ms
(- a (log (+ (exp a) (exp b))))
43.0ms
(log (+ (exp a) (exp b)))
21.0ms
(+ (exp a) (exp b))

simplify1.1s

Counts
84 → 84

prune1.6s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize40.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (/ (+ (exp a) (exp b)) (exp a)))
0.0b
(/ (+ (exp a) (exp b)) (exp a))
0.0b
(+ (exp a) (exp b))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
108×times-frac
95×*-un-lft-identity
61×add-sqr-sqrt add-cube-cbrt
19×associate-/r*
17×distribute-lft-out
12×add-exp-log
10×add-cbrt-cube
div-exp
associate-/l*
div-inv
add-log-exp
pow1 cbrt-undiv
insert-posit16
rec-exp clear-num frac-2neg flip3-+ 1-exp flip-+ associate-/l/
+-commutative sum-log associate-/r/ pow-flip inv-pow
Counts
3 → 136
Calls
3 calls:
Slowest
34.0ms
(/ (+ (exp a) (exp b)) (exp a))
18.0ms
(/ 1 (/ (+ (exp a) (exp b)) (exp a)))
9.0ms
(+ (exp a) (exp b))

series149.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
62.0ms
(/ (+ (exp a) (exp b)) (exp a))
52.0ms
(/ 1 (/ (+ (exp a) (exp b)) (exp a)))
35.0ms
(+ (exp a) (exp b))

simplify1.4s

Counts
145 → 145

prune1.6s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes170.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample4.2s

Algorithm
intervals
Results
2.9s3366×body10240exit
1.0s8000×body80valid