Details

Time bar (total: 9.9s)

sample78.0ms

Algorithm
intervals
Results
35.0ms83×body10240exit
9.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done7
17
06

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.8b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (exp a) (exp b))
0.7b
(/ (exp a) (+ (exp a) (exp b)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
12×add-sqr-sqrt times-frac add-cube-cbrt
distribute-lft-out
associate-/r* add-cbrt-cube add-log-exp
fma-def add-exp-log associate-/l*
expm1-log1p-u pow1 flip3-+ associate-/r/ flip-+ log1p-expm1-u
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
2 → 52
Calls
2 calls:
14.0ms
(+ (exp a) (exp b))
16.0ms
(/ (exp a) (+ (exp a) (exp b)))

series86.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(+ (exp a) (exp b))
57.0ms
(/ (exp a) (+ (exp a) (exp b)))

simplify3.0s

Counts
58 → 58
Iterations
IterNodes
done5000
42397
31021
2501
1184
082

prune328.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.5b

localize17.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (exp a) (+ a (+ b 2)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity
15×times-frac
12×distribute-lft-out
11×add-sqr-sqrt add-cube-cbrt
associate-/r*
add-cbrt-cube associate-/l*
add-exp-log associate-/r/
expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 39
Calls
1 calls:
24.0ms
(/ (exp a) (+ a (+ b 2)))

series84.0ms

Counts
1 → 3
Calls
1 calls:
84.0ms
(/ (exp a) (+ a (+ b 2)))

simplify2.3s

Counts
42 → 42
Iterations
IterNodes
done5009
32403
2534
1159
070

prune199.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.5b

localize12.0ms

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

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.5b

regimes242.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done7
17
06

end0.0ms

sample3.4s

Algorithm
intervals
Results
2.6s3389×body10240exit
367.0ms8000×body80valid