Details

Time bar (total: 7.8s)

sample115.0ms

Algorithm
intervals
Results
72.0ms114×body10240exit
13.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done7
17
06

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (exp a) (exp b))
0.5b
(/ (exp a) (+ (exp a) (exp b)))

rewrite31.0ms

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:
8.0ms
(+ (exp a) (exp b))
23.0ms
(/ (exp a) (+ (exp a) (exp b)))

series85.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ (exp a) (exp b))
54.0ms
(/ (exp a) (+ (exp a) (exp b)))

simplify964.0ms

Counts
53 → 53
Iterations
IterNodes
done2004
42004
31052
2471
1178
080

prune532.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.4b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (exp a) (exp b))
1.8b
(- a (log (+ (exp a) (exp b))))
3.9b
(log (+ (exp a) (exp b)))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
14×*-un-lft-identity
8×log-prod
7×add-sqr-sqrt
6×add-log-exp
5×pow1 add-cube-cbrt
4×log-div add-exp-log associate--r+
3×flip3-+ add-cbrt-cube flip-+ insert-posit16 distribute-lft-out
2×log-pow distribute-lft-out-- associate--r-
1×+-commutative sum-log sub-neg flip3-- diff-log rem-log-exp flip-- difference-of-squares
Counts
3 → 51
Calls
3 calls:
15.0ms
(+ (exp a) (exp b))
17.0ms
(- a (log (+ (exp a) (exp b))))
6.0ms
(log (+ (exp a) (exp b)))

series128.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(+ (exp a) (exp b))
41.0ms
(- a (log (+ (exp a) (exp b))))
62.0ms
(log (+ (exp a) (exp b)))

simplify1.1s

Counts
60 → 60
Iterations
IterNodes
done2001
42001
31046
2418
1185
085

prune679.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.4b

localize19.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune1.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.4b

regimes104.0ms

Accuracy

0% (0.0b remaining)

Error of 0.6b against oracle of 0.5b and baseline of 0.6b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
19
08

end0.0ms

sample4.0s

Algorithm
intervals
Results
3.0s3349×body10240exit
739.0ms8000×body80valid