Details

Time bar (total: 6.4s)

sample20.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
4.0ms256×pre80true

simplify121.0ms

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

rewrite19.0ms

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

series18.0ms

Counts
1 → 3
Calls
1 calls:
18.0ms
(* (+ a b) (+ a b))

simplify2.5s

Counts
45 → 45
Iterations

Useful iterations: 3 (1.3s)

IterNodesCost
064532
1191462
2781416
34149380
done5000380

prune60.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity
associate-*r* associate-*l*
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
expm1-log1p-u flip3-+ associate-*r/ pow-prod-down associate-*l/ prod-exp *-commutative cbrt-unprod flip-+ log1p-expm1-u distribute-lft-out add-log-exp unswap-sqr
distribute-rgt-in distribute-lft-in
Counts
2 → 48
Calls
2 calls:
10.0ms
(* a (+ a b))
10.0ms
(* (+ a b) b)

series56.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(* a (+ a b))
26.0ms
(* (+ a b) b)

simplify2.2s

Counts
54 → 54
Iterations

Useful iterations: 3 (525.0ms)

IterNodesCost
073402
1179381
2604342
32346340
done5001340

prune83.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma b (fma 2 a b) (* a a))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma b (fma 2 a b) (* a a))

series26.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(fma b (fma 2 a b) (* a a))

simplify871.0ms

Counts
13 → 13
Iterations

Useful iterations: 2 (13.0ms)

IterNodesCost
022165
142162
290135
3270135
41193135
done5000135

prune28.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes24.0ms

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
0611
11011
done1011

end0.0ms

sample349.0ms

Algorithm
intervals
Results
111.0ms8000×pre80true
109.0ms8000×body80valid