Details

Time bar (total: 8.4s)

sample16.0ms

Algorithm
intervals
Results
7.0ms452×body80valid

simplify91.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
047
1117
2267
3507
4877
51137
61317
71447
81467
done1467

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ x y) (+ x y))

rewrite20.0ms

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-exp-log add-cbrt-cube
associate-*r/ associate-*l/
pow2 distribute-rgt-in expm1-log1p-u distribute-lft-in pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 42
Calls
1 calls:
18.0ms
(* (+ x y) (+ x y))

series14.0ms

Counts
1 → 3
Calls
1 calls:
14.0ms
(* (+ x y) (+ x y))

simplify3.1s

Counts
45 → 45
Iterations

Useful iterations: 3 (971.0ms)

IterNodesCost
064532
1190465
2815416
34902371
done5000371

prune67.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(* x (+ x y))
0.0b
(+ (* x (+ x y)) (* (+ x y) y))
0.0b
(* (+ x y) y)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
pow1 add-exp-log add-cube-cbrt flip3-+ associate-*r* associate-*l* add-cbrt-cube flip-+
associate-*r/ associate-*l/
add-log-exp
frac-add
expm1-log1p-u log1p-expm1-u
distribute-rgt-in associate-+l+ distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
+-commutative fma-def sum-log
Counts
3 → 68
Calls
3 calls:
10.0ms
(* x (+ x y))
6.0ms
(+ (* x (+ x y)) (* (+ x y) y))
11.0ms
(* (+ x y) y)

series78.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(* x (+ x y))
22.0ms
(+ (* x (+ x y)) (* (+ x y) y))
30.0ms
(* (+ x y) y)

simplify671.0ms

Counts
77 → 77
Iterations

Useful iterations: done (669.0ms)

IterNodesCost
0116900
1343766
21411690
done5000684

prune141.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma x x (* y (+ y (* 2 x))))
0.0b
(* y (+ y (* 2 x)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r* associate-*l*
expm1-log1p-u associate-*r/ log1p-expm1-u add-log-exp
distribute-rgt-in distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ fma-udef unswap-sqr
Counts
2 → 34
Calls
2 calls:
0.0ms
(fma x x (* y (+ y (* 2 x))))
8.0ms
(* y (+ y (* 2 x)))

series68.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(fma x x (* y (+ y (* 2 x))))
40.0ms
(* y (+ y (* 2 x)))

simplify1.8s

Counts
40 → 40
Iterations

Useful iterations: 2 (67.0ms)

IterNodesCost
062443
1163421
2642336
33071336
done5000336

prune91.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(* 2 (* x y))
0.0b
(fma x x (+ (* y y) (* 2 (* x y))))
0.0b
(+ (* y y) (* 2 (* x y)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-log-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
expm1-log1p-u associate-*l* pow-prod-down prod-exp cbrt-unprod log1p-expm1-u
+-commutative fma-def flip3-+ associate-*r* sum-log *-commutative flip-+ fma-udef
Counts
3 → 44
Calls
3 calls:
6.0ms
(* 2 (* x y))
0.0ms
(fma x x (+ (* y y) (* 2 (* x y))))
3.0ms
(+ (* y y) (* 2 (* x y)))

series84.0ms

Counts
3 → 9
Calls
3 calls:
18.0ms
(* 2 (* x y))
30.0ms
(fma x x (+ (* y y) (* 2 (* x y))))
36.0ms
(+ (* y y) (* 2 (* x y)))

simplify1.5s

Counts
53 → 53
Iterations

Useful iterations: 3 (397.0ms)

IterNodesCost
073592
1192527
2701435
32997407
done5001407

prune109.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes28.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0812
11112
done1112

end0.0ms

sample416.0ms

Algorithm
intervals
Results
209.0ms14328×body80valid