Details

Time bar (total: 11.6s)

sample139.0ms

Algorithm
intervals
Results
104.0ms120×body10240exit
19.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
27
17
06

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (exp a) (exp b))
0.3b
(/ (exp a) (+ (exp a) (exp b)))

rewrite26.0ms

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-+ insert-posit16
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp div-inv
Counts
2 → 47
Calls
2 calls:
8.0ms
(+ (exp a) (exp b))
18.0ms
(/ (exp a) (+ (exp a) (exp b)))

series74.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(+ (exp a) (exp b))
50.0ms
(/ (exp a) (+ (exp a) (exp b)))

simplify897.0ms

Counts
53 → 53
Iterations
IterNodes
42364
3976
2468
1176
080

prune368.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.2b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (exp a) (exp b))
0.0b
(exp (- a (log (+ (exp a) (exp b)))))
0.7b
(- a (log (+ (exp a) (exp b))))
2.8b
(log (+ (exp a) (exp b)))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
11×add-sqr-sqrt
add-log-exp
log-prod
pow1 add-cube-cbrt
log-div exp-prod
add-exp-log
flip3-+ add-cbrt-cube exp-sum flip-+ insert-posit16 associate--r+ distribute-lft-out-- associate--r-
log-pow distribute-lft-out
sub-neg diff-log difference-of-squares rem-exp-log
+-commutative sum-log flip3-- exp-diff rem-log-exp flip--
Counts
4 → 72
Calls
4 calls:
16.0ms
(+ (exp a) (exp b))
16.0ms
(exp (- a (log (+ (exp a) (exp b)))))
10.0ms
(- a (log (+ (exp a) (exp b))))
7.0ms
(log (+ (exp a) (exp b)))

series208.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(+ (exp a) (exp b))
82.0ms
(exp (- a (log (+ (exp a) (exp b)))))
35.0ms
(- a (log (+ (exp a) (exp b))))
58.0ms
(log (+ (exp a) (exp b)))

simplify1.4s

Counts
84 → 84
Iterations
IterNodes
43180
31258
2506
1243
0111

prune643.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.2b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (* (+ (exp a) (exp b)) (+ (exp a) (exp b))) (+ (exp a) (exp b)))
0.0b
(* (+ (exp a) (exp b)) (+ (exp a) (exp b)))
0.7b
(- a (log (cbrt (* (* (+ (exp a) (exp b)) (+ (exp a) (exp b))) (+ (exp a) (exp b))))))
2.8b
(log (cbrt (* (* (+ (exp a) (exp b)) (+ (exp a) (exp b))) (+ (exp a) (exp b)))))

rewrite242.0ms

Algorithm
rewrite-expression-head
Rules
88×frac-times
87×flip3-+ flip-+
52×log-div cbrt-div
44×associate-*l/
32×pow1
30×*-un-lft-identity
26×associate-*r/ associate--r-
16×add-sqr-sqrt
12×add-exp-log
11×add-cbrt-cube add-cube-cbrt
log-prod associate-*r*
pow-plus pow-prod-up distribute-lft-out
swap-sqr
associate-*l* add-log-exp
pow-prod-down prod-exp cbrt-unprod insert-posit16 associate--r+
pow2 pow-sqr log-pow
cbrt-prod distribute-rgt-in distribute-lft-in *-commutative distribute-lft-out-- unswap-sqr
sub-neg flip3-- pow1/3 diff-log rem-log-exp pow3 flip-- difference-of-squares
Counts
4 → 186
Calls
4 calls:
120.0ms
(* (* (+ (exp a) (exp b)) (+ (exp a) (exp b))) (+ (exp a) (exp b)))
74.0ms
(* (+ (exp a) (exp b)) (+ (exp a) (exp b)))
16.0ms
(- a (log (cbrt (* (* (+ (exp a) (exp b)) (+ (exp a) (exp b))) (+ (exp a) (exp b))))))
25.0ms
(log (cbrt (* (* (+ (exp a) (exp b)) (+ (exp a) (exp b))) (+ (exp a) (exp b)))))

series219.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(* (* (+ (exp a) (exp b)) (+ (exp a) (exp b))) (+ (exp a) (exp b)))
46.0ms
(* (+ (exp a) (exp b)) (+ (exp a) (exp b)))
62.0ms
(- a (log (cbrt (* (* (+ (exp a) (exp b)) (+ (exp a) (exp b))) (+ (exp a) (exp b))))))
49.0ms
(log (cbrt (* (* (+ (exp a) (exp b)) (+ (exp a) (exp b))) (+ (exp a) (exp b)))))

simplify1.4s

Counts
198 → 198
Iterations
IterNodes
22519
1785
0288

prune1.5s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.2b

localize17.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
10
00

prune1.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.2b

regimes124.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
29
19
08

end0.0ms

sample4.2s

Algorithm
intervals
Results
3.3s3408×body10240exit
659.0ms8000×body80valid