Details

Time bar (total: 12.8s)

sample122.0ms

Algorithm
intervals
Results
86.0ms123×body10240exit
14.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
068
178
done78

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 2 expressions with local error:

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

rewrite62.0ms

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-+
cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
2 → 45
Calls
2 calls:
20.0ms
(+ (exp a) (exp b))
39.0ms
(/ (exp a) (+ (exp a) (exp b)))

series110.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(+ (exp a) (exp b))
66.0ms
(/ (exp a) (+ (exp a) (exp b)))

simplify1.9s

Counts
51 → 51
Iterations

Useful iterations: 3 (597.0ms)

IterNodesCost
078616
1176587
2595550
33568546
done5000546

prune183.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite36.0ms

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-+
cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
2 → 45
Calls
2 calls:
10.0ms
(+ (exp b) (exp a))
24.0ms
(/ (exp a) (+ (exp b) (exp a)))

series81.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(+ (exp b) (exp a))
49.0ms
(/ (exp a) (+ (exp b) (exp a)))

simplify1.4s

Counts
51 → 51
Iterations

Useful iterations: 3 (487.0ms)

IterNodesCost
076616
1175587
2588548
32890546
done5000546

prune203.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (exp b) (exp a))
0.0b
(/ (+ (exp b) (exp a)) (exp a))
0.0b
(/ 1 (/ (+ (exp b) (exp a)) (exp a)))

rewrite145.0ms

Algorithm
rewrite-expression-head
Rules
108×times-frac
95×*-un-lft-identity
61×add-sqr-sqrt add-cube-cbrt
19×associate-/r*
17×distribute-lft-out
12×add-exp-log
10×add-cbrt-cube
div-exp
associate-/l*
div-inv
add-log-exp
pow1 cbrt-undiv
rec-exp frac-2neg flip3-+ 1-exp clear-num flip-+ associate-/l/
+-commutative pow-flip sum-log associate-/r/ inv-pow
Counts
3 → 133
Calls
3 calls:
18.0ms
(+ (exp b) (exp a))
68.0ms
(/ (+ (exp b) (exp a)) (exp a))
50.0ms
(/ 1 (/ (+ (exp b) (exp a)) (exp a)))

series119.0ms

Counts
3 → 9
Calls
3 calls:
21.0ms
(+ (exp b) (exp a))
58.0ms
(/ (+ (exp b) (exp a)) (exp a))
40.0ms
(/ 1 (/ (+ (exp b) (exp a)) (exp a)))

simplify1.5s

Counts
142 → 142
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01742317
14572016
228101869
done50001861

prune343.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (+ (exp b) (exp a)) (exp a))
0.3b
(/ 1 (sqrt (/ (+ (exp b) (exp a)) (exp a))))
0.3b
(/ 1 (sqrt (/ (+ (exp b) (exp a)) (exp a))))
0.4b
(* (/ 1 (sqrt (/ (+ (exp b) (exp a)) (exp a)))) (/ 1 (sqrt (/ (+ (exp b) (exp a)) (exp a)))))

rewrite551.0ms

Algorithm
rewrite-expression-head
Rules
790×times-frac
567×*-un-lft-identity
521×add-sqr-sqrt
418×sqrt-prod
341×add-cube-cbrt
88×swap-sqr
82×distribute-lft-out
62×associate-*r* associate-*l*
53×add-exp-log
49×unswap-sqr
41×associate-/r*
31×pow1
30×pow-flip
29×div-inv
22×add-cbrt-cube
21×div-exp
16×prod-exp
10×rec-exp sqrt-pow1 pow1/2 1-exp associate-/l* inv-pow
pow-prod-up
cbrt-undiv
sqrt-div associate-/r/
pow-prod-down pow-sqr
cbrt-unprod add-log-exp
frac-2neg clear-num
associate-/l/
pow2 frac-times flip3-+ pow-plus associate-*r/ associate-*l/ un-div-inv *-commutative flip-+
Counts
4 → 543
Calls
4 calls:
62.0ms
(/ (+ (exp b) (exp a)) (exp a))
31.0ms
(/ 1 (sqrt (/ (+ (exp b) (exp a)) (exp a))))
50.0ms
(/ 1 (sqrt (/ (+ (exp b) (exp a)) (exp a))))
339.0ms
(* (/ 1 (sqrt (/ (+ (exp b) (exp a)) (exp a)))) (/ 1 (sqrt (/ (+ (exp b) (exp a)) (exp a)))))

series319.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(/ (+ (exp b) (exp a)) (exp a))
122.0ms
(/ 1 (sqrt (/ (+ (exp b) (exp a)) (exp a))))
84.0ms
(/ 1 (sqrt (/ (+ (exp b) (exp a)) (exp a))))
55.0ms
(* (/ 1 (sqrt (/ (+ (exp b) (exp a)) (exp a)))) (/ 1 (sqrt (/ (+ (exp b) (exp a)) (exp a)))))

simplify972.0ms

Counts
555 → 555
Iterations

Useful iterations: done (951.0ms)

IterNodesCost
044016063
1155513896
done500012706

prune1.3s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes121.0ms

Accuracy

0% (0.0b remaining)

Error of 0.7b against oracle of 0.7b and baseline of 0.7b

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (4.0ms)

IterNodesCost
068
178
done78

end0.0ms

sample3.3s

Algorithm
intervals
Results
2.6s3364×body10240exit
365.0ms8000×body80valid