Details

Time bar (total: 6.2s)

sample31.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
7.0ms256×pre80true

simplify129.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0482
11182
22582
35382
411082
520582
622582
723182
done23182

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ a b) (+ a b))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
pow1
add-sqr-sqrt
flip3-+ swap-sqr flip-+ distribute-lft-out
add-cube-cbrt
frac-times associate-*r* associate-*l*
add-cbrt-cube add-exp-log
associate-*l/ associate-*r/
pow2 distribute-rgt-in distribute-lft-in pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 40
Calls
1 calls:
56.0ms
(* (+ a b) (+ a b))

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(* (+ a b) (+ a b))

simplify1.4s

Counts
43 → 43
Iterations

Useful iterations: done (1.4s)

IterNodesCost
06210242
12266874
217656674
done50006634

prune159.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* a a) (* b (+ (* 2 a) b)))
0.0b
(* b (+ (* 2 a) b))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
associate-*r* associate-*l*
distribute-rgt-in associate-+r+ distribute-lft-in flip3-+ associate-*r/ flip-+
+-commutative sum-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 35
Calls
2 calls:
7.0ms
(+ (* a a) (* b (+ (* 2 a) b)))
20.0ms
(* b (+ (* 2 a) b))

series72.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(+ (* a a) (* b (+ (* 2 a) b)))
40.0ms
(* b (+ (* 2 a) b))

simplify1.4s

Counts
41 → 41
Iterations

Useful iterations: 2 (453.0ms)

IterNodesCost
07111179
12508906
214098546
done50018546

prune196.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (+ a b) a)
0.0b
(+ (* (+ a b) a) (* (+ a b) b))
0.0b
(* (+ a b) b)

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
12×associate-*l/
11×add-sqr-sqrt *-un-lft-identity
associate-*l*
pow1 flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+
associate-*r*
add-log-exp
frac-add
distribute-lft-out
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
+-commutative sum-log
Counts
3 → 58
Calls
3 calls:
31.0ms
(* (+ a b) a)
21.0ms
(+ (* (+ a b) a) (* (+ a b) b))
29.0ms
(* (+ a b) b)

series96.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(* (+ a b) a)
26.0ms
(+ (* (+ a b) a) (* (+ a b) b))
41.0ms
(* (+ a b) b)

simplify1.5s

Counts
67 → 67
Iterations

Useful iterations: 2 (443.0ms)

IterNodesCost
010617721
130912697
2193812017
done500212017

prune288.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes106.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
08203
112203
done12203

end0.0ms

sample605.0ms

Algorithm
intervals
Results
208.0ms8000×pre80true
187.0ms8000×body80valid