Details

Time bar (total: 8.6s)

sample104.0ms

Algorithm
intervals
Results
77.0ms120×body10240exit
15.0ms256×body80valid

simplify4.0ms

Calls
1 calls:
Slowest
4.0ms
(/ (exp a) (+ (exp a) (exp b)))

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.7b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
12×add-sqr-sqrt times-frac add-cube-cbrt
5×distribute-lft-out
4×associate-/r* add-cbrt-cube add-log-exp
3×fma-def add-exp-log associate-/l*
2×expm1-log1p-u pow1 flip3-+ associate-/r/ flip-+ insert-posit16 log1p-expm1-u
1×cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Calls
2 calls:
Slowest
9.0ms
(+ (exp a) (exp b))
9.0ms
(/ (exp a) (+ (exp a) (exp b)))

series92.0ms

Calls
2 calls:
Slowest
64.0ms
(/ (exp a) (+ (exp a) (exp b)))
28.0ms
(+ (exp a) (exp b))

simplify1.1s

Calls
44 calls:
Slowest
386.0ms
(/ (* (* (exp a) (exp a)) (exp a)) (* (* (+ (exp a) (exp b)) (+ (exp a) (exp b))) (+ (exp a) (exp b))))
137.0ms
(+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b))))
121.0ms
(- (+ (* 1/4 a) 1/2) (* 1/4 b))
61.0ms
(/ (* (cbrt (exp a)) (cbrt (exp a))) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))
29.0ms
(/ (* (cbrt (exp a)) (cbrt (exp a))) 1)

prune534.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.5b

localize8.0ms

Local error

Found 4 expressions with local error:

2.9b
(log (+ (exp a) (exp b)))
0.5b
(- a (log (+ (exp a) (exp b))))
0.0b
(exp (- a (log (+ (exp a) (exp b)))))
0.0b
(+ (exp a) (exp b))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
14×*-un-lft-identity
8×add-sqr-sqrt log-prod add-cube-cbrt
7×add-log-exp
6×log-div
5×pow1 add-exp-log
4×expm1-log1p-u flip3-+ add-cbrt-cube exp-sum flip-+ insert-posit16 log1p-expm1-u associate--r+ associate--r-
3×exp-prod fma-def distribute-lft-out
2×sub-neg
1×+-commutative sum-log flip3-- exp-diff rem-log-exp log-pow flip-- rem-exp-log
Calls
4 calls:
Slowest
5.0ms
(+ (exp a) (exp b))
4.0ms
(log (+ (exp a) (exp b)))
3.0ms
(- a (log (+ (exp a) (exp b))))
2.0ms
(exp (- a (log (+ (exp a) (exp b)))))

series187.0ms

Calls
4 calls:
Slowest
73.0ms
(exp (- a (log (+ (exp a) (exp b)))))
54.0ms
(- a (log (+ (exp a) (exp b))))
38.0ms
(log (+ (exp a) (exp b)))
22.0ms
(+ (exp a) (exp b))

simplify1.6s

Calls
38 calls:
Slowest
350.0ms
(exp (- a (log (- (* (exp a) (exp a)) (* (exp b) (exp b))))))
302.0ms
(- (+ (exp (- (log 2))) (* 1/2 (* a (exp (- (log 2)))))) (* 1/2 (* (exp (- (log 2))) b)))
136.0ms
(log (- (* (exp a) (exp a)) (* (exp b) (exp b))))
118.0ms
(log (+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b)))))
116.0ms
(- (* 1/2 a) (+ (* 1/2 b) (log 2)))

prune947.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.5b

localize6.0ms

Local error

Found 0 expressions with local error:

rewrite0.0ms

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

series0.0ms

Calls
0 calls:
Slowest

simplify0.0ms

Calls
0 calls:
Slowest

prune0.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.5b

regimes104.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample3.9s

Algorithm
intervals
Results
3.1s3435×body10240exit
593.0ms8000×body80valid