Details

Time bar (total: 7.5s)

sample126.0ms

Algorithm
intervals
Results
94.0ms114×body10240exit
18.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done7
17
06

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize24.0ms

Local error

Found 2 expressions with local error:

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

rewrite45.0ms

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:
16.0ms
(+ (exp a) (exp b))
28.0ms
(/ (exp a) (+ (exp a) (exp b)))

series82.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(+ (exp a) (exp b))
56.0ms
(/ (exp a) (+ (exp a) (exp b)))

simplify1.0s

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

prune208.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.4b

localize19.0ms

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)))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
14×*-un-lft-identity
log-prod
add-sqr-sqrt
add-log-exp
pow1 add-cube-cbrt
log-div add-exp-log associate--r+
flip3-+ add-cbrt-cube flip-+ insert-posit16 distribute-lft-out
log-pow distribute-lft-out-- associate--r-
+-commutative sum-log sub-neg flip3-- diff-log rem-log-exp flip-- difference-of-squares
Counts
3 → 51
Calls
3 calls:
20.0ms
(+ (exp a) (exp b))
19.0ms
(- a (log (+ (exp a) (exp b))))
6.0ms
(log (+ (exp a) (exp b)))

series137.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(+ (exp a) (exp b))
52.0ms
(- a (log (+ (exp a) (exp b))))
51.0ms
(log (+ (exp a) (exp b)))

simplify1.2s

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

prune279.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.4b

localize25.0ms

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

regimes96.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
19
08

end0.0ms

sample4.2s

Algorithm
intervals
Results
3.3s3349×body10240exit
632.0ms8000×body80valid