Details

Time bar (total: 7.1s)

sample34.0ms

Algorithm
intervals
Results
11.0ms256×pre80true
10.0ms256×body80valid

simplify95.0ms

Counts
1 → 1
Iterations
IterNodes
done103
7103
697
588
472
353
225
111
04

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite62.0ms

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 insert-posit16 add-log-exp unswap-sqr
Counts
1 → 41
Calls
1 calls:
61.0ms
(* (+ a b) (+ a b))

series19.0ms

Counts
1 → 3
Calls
1 calls:
19.0ms
(* (+ a b) (+ a b))

simplify2.5s

Counts
44 → 44
Iterations
IterNodes
done5001
33976
2797
1225
063

prune88.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
10×associate-*r/
6×add-sqr-sqrt *-un-lft-identity flip3-+ flip-+
4×pow1 add-cbrt-cube associate-*r* frac-add add-exp-log add-cube-cbrt add-log-exp
3×distribute-rgt-in distribute-lft-in associate-*l*
2×associate-+l+ associate-+r+ insert-posit16
1×+-commutative sum-log distribute-rgt-out pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 45
Calls
2 calls:
33.0ms
(* a (+ a b))
25.0ms
(+ (* a (+ a b)) (* b (+ a b)))

series81.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(* a (+ a b))
37.0ms
(+ (* a (+ a b)) (* b (+ a b)))

simplify1.2s

Counts
51 → 51
Iterations
IterNodes
done5007
21593
1328
095

prune143.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* a a) (* b b))
0.0b
(+ (/ (* a (- (* a a) (* b b))) (- a b)) (* b (+ a b)))
0.2b
(/ (* a (- (* a a) (* b b))) (- a b))
0.3b
(* a (- (* a a) (* b b)))

rewrite115.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
11×add-cbrt-cube add-exp-log
8×add-cube-cbrt add-log-exp
6×pow1 associate-*r/
5×associate-/r* times-frac flip--
4×flip3-- associate-*r* insert-posit16 difference-of-squares
3×distribute-rgt-in sub-neg distribute-lft-in associate-*l* associate-/r/
2×cbrt-undiv associate-+r+ flip3-+ div-exp frac-add prod-exp cbrt-unprod flip-+ distribute-lft-out-- associate-/l/
1×+-commutative clear-num sum-log frac-2neg distribute-rgt-out diff-log pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
4 → 87
Calls
4 calls:
8.0ms
(- (* a a) (* b b))
47.0ms
(+ (/ (* a (- (* a a) (* b b))) (- a b)) (* b (+ a b)))
30.0ms
(/ (* a (- (* a a) (* b b))) (- a b))
28.0ms
(* a (- (* a a) (* b b)))

series285.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(- (* a a) (* b b))
70.0ms
(+ (/ (* a (- (* a a) (* b b))) (- a b)) (* b (+ a b)))
115.0ms
(/ (* a (- (* a a) (* b b))) (- a b))
56.0ms
(* a (- (* a a) (* b b)))

simplify1.3s

Counts
99 → 99
Iterations
IterNodes
done5002
22067
1484
0152

prune296.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes144.0ms

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

sample640.0ms

Algorithm
intervals
Results
244.0ms8000×body80valid
240.0ms8000×pre80true