Details

Time bar (total: 8.7s)

sample134.0ms

Algorithm
intervals
Results
104.0ms127×body10240exit
17.0ms256×body80valid

simplify5.0ms

Counts
1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.8b

localize10.0ms

Local error

Found 2 expressions with local error:

0.8b
(/ (exp a) (+ (exp a) (exp b)))
0.0b
(+ (exp a) (exp b))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
12×times-frac
11×add-sqr-sqrt add-cube-cbrt
5×distribute-lft-out
4×associate-/r* add-cbrt-cube add-log-exp
3×add-exp-log associate-/l*
2×pow1 flip3-+ associate-/r/ flip-+ insert-posit16
1×cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
2 → 47
Calls
2 calls:
Slowest
27.0ms
(/ (exp a) (+ (exp a) (exp b)))
16.0ms
(+ (exp a) (exp b))

series92.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
57.0ms
(/ (exp a) (+ (exp a) (exp b)))
35.0ms
(+ (exp a) (exp b))

simplify1.0s

Counts
53 → 53

prune502.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.5b

localize30.0ms

Local error

Found 4 expressions with local error:

3.6b
(log (+ (exp a) (exp b)))
1.5b
(- a (log (+ (exp a) (exp b))))
0.0b
(+ (exp a) (exp b))
0.0b
(exp (- a (log (+ (exp a) (exp b)))))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
11×add-sqr-sqrt
9×add-log-exp
8×log-prod
7×pow1 add-cube-cbrt
6×log-div exp-prod
5×add-exp-log
4×flip3-+ add-cbrt-cube exp-sum flip-+ insert-posit16 associate--r+ distribute-lft-out-- associate--r-
3×log-pow 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 → 72
Calls
4 calls:
Slowest
21.0ms
(exp (- a (log (+ (exp a) (exp b)))))
18.0ms
(- a (log (+ (exp a) (exp b))))
14.0ms
(+ (exp a) (exp b))
11.0ms
(log (+ (exp a) (exp b)))

series218.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
75.0ms
(exp (- a (log (+ (exp a) (exp b)))))
57.0ms
(log (+ (exp a) (exp b)))
48.0ms
(- a (log (+ (exp a) (exp b))))
37.0ms
(+ (exp a) (exp b))

simplify1.3s

Counts
84 → 84

prune968.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.5b

localize18.0ms

Local error

Found 0 expressions with local error:

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0
Calls
0 calls:
Slowest

series0.0ms

Counts
0 → 0
Calls
0 calls:
Slowest

simplify0.0ms

Counts
0 → 0

prune1.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.5b

regimes79.0ms

Accuracy

0% (0.0b remaining)

Error of 0.5b against oracle of 0.5b and baseline of 0.5b

bsearch1.0ms

end0.0ms

sample4.2s

Algorithm
intervals
Results
2.9s3449×body10240exit
1.1s8000×body80valid