Details

Time bar (total: 14.3s)

sample89.0ms

Algorithm
intervals
Results
60.0ms112×body10240exit
19.0ms256×body80valid

simplify2.0ms

Counts
1 → 1
Iterations
IterNodes
27
17
06

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
12×times-frac
11×add-sqr-sqrt add-cube-cbrt
5×distribute-lft-out
4×associate-/r* add-cbrt-cube add-log-exp
3×add-exp-log associate-/l*
2×pow1 flip3-+ associate-/r/ flip-+ insert-posit16
1×cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
2 → 47
Calls
2 calls:
9.0ms
(+ (exp a) (exp b))
16.0ms
(/ (exp a) (+ (exp a) (exp b)))

series470.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ (exp a) (exp b))
439.0ms
(/ (exp a) (+ (exp a) (exp b)))

simplify1.1s

Counts
53 → 53
Iterations
IterNodes
42364
3976
2468
1176
080

prune552.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.5b

localize22.0ms

Local error

Found 2 expressions with local error:

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

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
12×times-frac
11×add-sqr-sqrt add-cube-cbrt
5×distribute-lft-out
4×associate-/r* add-cbrt-cube add-log-exp
3×add-exp-log associate-/l*
2×pow1 flip3-+ associate-/r/ flip-+ insert-posit16
1×cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
2 → 47
Calls
2 calls:
15.0ms
(+ (exp b) (exp a))
31.0ms
(/ (exp a) (+ (exp b) (exp a)))

series106.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(+ (exp b) (exp a))
67.0ms
(/ (exp a) (+ (exp b) (exp a)))

simplify1.1s

Counts
53 → 53
Iterations
IterNodes
42395
31004
2469
1175
078

prune479.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.5b

localize42.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt (/ (exp a) (+ (exp a) (exp b)))) (cbrt (/ (exp a) (+ (exp a) (exp b)))))
0.5b
(/ (exp a) (+ (exp a) (exp b)))
0.5b
(/ (exp a) (+ (exp a) (exp b)))
0.5b
(/ (exp a) (+ (exp a) (exp b)))

rewrite172.0ms

Algorithm
rewrite-expression-head
Rules
137×*-un-lft-identity
102×times-frac
96×cbrt-prod
95×add-sqr-sqrt
71×add-cube-cbrt
30×distribute-lft-out
27×swap-sqr
21×associate-*r* associate-*l*
14×associate-/r/
12×associate-/r*
11×pow1
10×add-cbrt-cube
9×add-exp-log associate-/l* unswap-sqr
7×flip3-+ flip-+ div-inv
6×pow1/3
4×cbrt-div insert-posit16 add-log-exp
3×cbrt-undiv clear-num frac-2neg div-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 202
Calls
4 calls:
100.0ms
(* (cbrt (/ (exp a) (+ (exp a) (exp b)))) (cbrt (/ (exp a) (+ (exp a) (exp b)))))
30.0ms
(/ (exp a) (+ (exp a) (exp b)))
19.0ms
(/ (exp a) (+ (exp a) (exp b)))
19.0ms
(/ (exp a) (+ (exp a) (exp b)))

series298.0ms

Counts
4 → 12
Calls
4 calls:
159.0ms
(* (cbrt (/ (exp a) (+ (exp a) (exp b)))) (cbrt (/ (exp a) (+ (exp a) (exp b)))))
37.0ms
(/ (exp a) (+ (exp a) (exp b)))
51.0ms
(/ (exp a) (+ (exp a) (exp b)))
50.0ms
(/ (exp a) (+ (exp a) (exp b)))

simplify2.9s

Counts
214 → 214
Iterations
IterNodes
45494
31973
2908
1373
0190

prune2.5s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.5b

localize8.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
10
00

prune0.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.5b

regimes155.0ms

Accuracy

0% (0.0b remaining)

Error of 0.7b against oracle of 0.6b and baseline of 0.7b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
27
17
06

end0.0ms

sample4.1s

Algorithm
intervals
Results
3.2s3438×body10240exit
675.0ms8000×body80valid