Details

Time bar (total: 13.9s)

sample136.0ms

Algorithm
intervals
Results
106.0ms122×body10240exit
17.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
27
17
06

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite63.0ms

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:
16.0ms
(+ (exp a) (exp b))
31.0ms
(/ (exp a) (+ (exp a) (exp b)))

series101.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(+ (exp a) (exp b))
64.0ms
(/ (exp a) (+ (exp a) (exp b)))

simplify1.6s

Counts
53 → 53
Iterations
IterNodes
42364
3976
2468
1176
080

prune510.0ms

Pruning

4 alts after pruning (4 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
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:
16.0ms
(+ (exp b) (exp a))
31.0ms
(/ (exp a) (+ (exp b) (exp a)))

series101.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(+ (exp b) (exp a))
66.0ms
(/ (exp a) (+ (exp b) (exp a)))

simplify1.1s

Counts
53 → 53
Iterations
IterNodes
42395
31004
2469
1175
078

prune464.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.5b

localize22.0ms

Local error

Found 4 expressions with local error:

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

rewrite134.0ms

Algorithm
rewrite-expression-head
Rules
52×*-un-lft-identity
36×exp-prod times-frac
30×add-sqr-sqrt add-cube-cbrt
19×log-pow
11×distribute-lft-out
add-log-exp
add-cbrt-cube associate-/r/
pow1 add-exp-log
associate-/r* flip3-+ flip-+ insert-posit16
log-prod div-inv associate-/l*
cbrt-undiv +-commutative clear-num sum-log frac-2neg div-exp rem-log-exp rem-exp-log
Counts
4 → 105
Calls
4 calls:
42.0ms
(exp (/ (exp a) (+ (exp b) (exp a))))
16.0ms
(+ (exp b) (exp a))
52.0ms
(log (exp (/ (exp a) (+ (exp b) (exp a)))))
22.0ms
(/ (exp a) (+ (exp b) (exp a)))

series200.0ms

Counts
4 → 12
Calls
4 calls:
83.0ms
(exp (/ (exp a) (+ (exp b) (exp a))))
40.0ms
(+ (exp b) (exp a))
37.0ms
(log (exp (/ (exp a) (+ (exp b) (exp a)))))
41.0ms
(/ (exp a) (+ (exp b) (exp a)))

simplify1.2s

Counts
117 → 117
Iterations
IterNodes
42709
31217
2616
1259
0134

prune1.2s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.4b

localize36.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (exp b) (exp a))
0.0b
(+ (exp b) (exp a))
0.3b
(* (sqrt (+ (exp b) (exp a))) (sqrt (+ (exp b) (exp a))))
0.5b
(/ (exp a) (* (sqrt (+ (exp b) (exp a))) (sqrt (+ (exp b) (exp a)))))

rewrite143.0ms

Algorithm
rewrite-expression-head
Rules
32×*-un-lft-identity
26×add-sqr-sqrt sqrt-prod
24×sqrt-div
19×pow1
14×flip3-+ add-cube-cbrt flip-+
11×add-cbrt-cube swap-sqr
add-exp-log
frac-times sqrt-pow1 pow1/2 associate-/r/ distribute-lft-out add-log-exp
associate-*r* associate-*l*
pow-prod-up
associate-*l/ associate-*r/ insert-posit16 unswap-sqr
times-frac pow-prod-down pow-sqr associate-/l*
cbrt-undiv +-commutative sum-log div-exp prod-exp cbrt-unprod
pow2 clear-num associate-/r* rem-square-sqrt frac-2neg pow-plus sqrt-unprod *-commutative div-inv
Counts
4 → 119
Calls
4 calls:
8.0ms
(+ (exp b) (exp a))
8.0ms
(+ (exp b) (exp a))
79.0ms
(* (sqrt (+ (exp b) (exp a))) (sqrt (+ (exp b) (exp a))))
45.0ms
(/ (exp a) (* (sqrt (+ (exp b) (exp a))) (sqrt (+ (exp b) (exp a)))))

series131.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(+ (exp b) (exp a))
26.0ms
(+ (exp b) (exp a))
23.0ms
(* (sqrt (+ (exp b) (exp a))) (sqrt (+ (exp b) (exp a))))
45.0ms
(/ (exp a) (* (sqrt (+ (exp b) (exp a))) (sqrt (+ (exp b) (exp a)))))

simplify908.0ms

Counts
131 → 131
Iterations
IterNodes
32168
2715
1295
0132

prune1.4s

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.4b

regimes203.0ms

Accuracy

0% (0.1b 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
3.2s3329×body10240exit
721.0ms8000×body80valid