Details

Time bar (total: 4.0s)

sample23.0ms

Algorithm
intervals
Results
5.0ms256×body80valid
5.0ms256×pre80true

simplify117.0ms

Counts
1 → 1
Iterations
IterNodes
done231
7231
6225
5205
4110
353
225
111
04

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
8×pow1
7×add-sqr-sqrt
6×flip3-+ swap-sqr flip-+ distribute-lft-out
5×add-cube-cbrt
4×frac-times associate-*r* associate-*l*
3×add-cbrt-cube add-exp-log
2×associate-*l/ associate-*r/
1×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:
52.0ms
(* (+ a b) (+ a b))

series20.0ms

Counts
1 → 3
Calls
1 calls:
20.0ms
(* (+ a b) (+ a b))

simplify962.0ms

Counts
43 → 43
Iterations
IterNodes
done5000
21765
1226
062

prune128.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* a a) (* (- b a) b))
0.3b
(* (+ (* a a) (* (- b a) b)) (- a b))
0.3b
(* (- (* a a) (* b b)) (+ (pow b 3) (pow a 3)))
0.3b
(/ (* (- (* a a) (* b b)) (+ (pow b 3) (pow a 3))) (* (+ (* a a) (* (- b a) b)) (- a b)))

rewrite224.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity add-cbrt-cube add-exp-log
16×frac-times
14×add-sqr-sqrt associate-*r*
13×flip3-+ flip-+
12×flip3-- flip--
8×pow1 associate-*l/ associate-*r/ associate-/r/ add-cube-cbrt associate-/l/
7×associate-*l*
6×prod-exp cbrt-unprod add-log-exp
5×distribute-lft-out
4×cbrt-undiv unpow-prod-down cube-prod div-exp
3×distribute-rgt-in distribute-lft-in
2×sub-neg pow-prod-down *-commutative difference-of-squares unswap-sqr
1×+-commutative clear-num associate-/r* sum-log frac-2neg times-frac sum-cubes div-inv associate-/l* distribute-lft-out--
Counts
4 → 115
Calls
4 calls:
7.0ms
(+ (* a a) (* (- b a) b))
36.0ms
(* (+ (* a a) (* (- b a) b)) (- a b))
117.0ms
(* (- (* a a) (* b b)) (+ (pow b 3) (pow a 3)))
59.0ms
(/ (* (- (* a a) (* b b)) (+ (pow b 3) (pow a 3))) (* (+ (* a a) (* (- b a) b)) (- a b)))

series386.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(+ (* a a) (* (- b a) b))
86.0ms
(* (+ (* a a) (* (- b a) b)) (- a b))
150.0ms
(* (- (* a a) (* b b)) (+ (pow b 3) (pow a 3)))
105.0ms
(/ (* (- (* a a) (* b b)) (+ (pow b 3) (pow a 3))) (* (+ (* a a) (* (- b a) b)) (- a b)))

simplify438.0ms

Counts
127 → 127
Iterations
IterNodes
done5000
1815
0215

prune839.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes156.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done5
15
04

end0.0ms

sample602.0ms

Algorithm
intervals
Results
214.0ms8000×body80valid
166.0ms8000×pre80true