Details

Time bar (total: 9.5s)

sample105.0ms

Algorithm
intervals
Results
78.0ms118×body10240exit
15.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done7
17
06

prune24.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite34.0ms

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-+ insert-posit16 log1p-expm1-u
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
2 → 54
Calls
2 calls:
11.0ms
(+ (exp a) (exp b))
23.0ms
(/ (exp a) (+ (exp a) (exp b)))

series471.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(+ (exp a) (exp b))
431.0ms
(/ (exp a) (+ (exp a) (exp b)))

simplify993.0ms

Counts
60 → 60
Iterations
IterNodes
done2002
42002
31039
2503
1186
084

prune532.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.2b

localize23.0ms

Local error

Found 2 expressions with local error:

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

rewrite42.0ms

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-+ insert-posit16 log1p-expm1-u
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
2 → 54
Calls
2 calls:
10.0ms
(+ (exp b) (exp a))
31.0ms
(/ (exp a) (+ (exp b) (exp a)))

series84.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(+ (exp b) (exp a))
45.0ms
(/ (exp a) (+ (exp b) (exp a)))

simplify978.0ms

Counts
60 → 60
Iterations
IterNodes
done2007
42007
31228
2505
1185
082

prune574.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.2b

localize23.0ms

Local error

Found 1 expressions with local error:

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

rewrite47.0ms

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-+ insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 40
Calls
1 calls:
46.0ms
(/ (exp a) (+ a (+ b 2)))

series123.0ms

Counts
1 → 3
Calls
1 calls:
123.0ms
(/ (exp a) (+ a (+ b 2)))

simplify899.0ms

Counts
43 → 43
Iterations
IterNodes
done2004
32004
2535
1160
071

prune307.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.2b

localize8.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune0.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.2b

regimes118.0ms

Accuracy

0% (0.2b remaining)

Error of 0.8b against oracle of 0.6b and baseline of 0.8b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done7
17
06

end0.0ms

sample4.1s

Algorithm
intervals
Results
3.2s3455×body10240exit
619.0ms8000×body80valid