Details

Time bar (total: 5.7s)

sample34.0ms

Algorithm
intervals
Results
18.0ms300×body80valid

simplify2.3s

Counts
1 → 1
Iterations

Useful iterations: 3 (20.0ms)

IterNodesCost
01011
12011
24811
310310
429910
5102710
6421210
done500010

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x (- y 1.0)) (* y 0.5))
0.0b
(* x (- y 1.0))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
37×prod-diff
32×add-sqr-sqrt
30×*-un-lft-identity
28×add-cube-cbrt
22×distribute-rgt-in distribute-lft-in associate--l+
5×sub-neg associate-*r*
4×pow1 add-exp-log add-cbrt-cube add-log-exp
3×associate-*l*
2×expm1-log1p-u flip3-- associate-*r/ flip-- log1p-expm1-u
1×fma-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 84
Calls
2 calls:
36.0ms
(- (* x (- y 1.0)) (* y 0.5))
36.0ms
(* x (- y 1.0))

series73.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(- (* x (- y 1.0)) (* y 0.5))
37.0ms
(* x (- y 1.0))

simplify968.0ms

Counts
90 → 90
Iterations

Useful iterations: done (963.0ms)

IterNodesCost
01411333
13431054
21299887
done5001859

prune267.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* x y) (fma 1.0 x (* 0.5 y)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
3×prod-diff add-log-exp
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- fma-neg diff-log add-cbrt-cube flip-- fma-udef log1p-expm1-u associate--r+
Counts
1 → 19
Calls
1 calls:
14.0ms
(- (* x y) (fma 1.0 x (* 0.5 y)))

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(- (* x y) (fma 1.0 x (* 0.5 y)))

simplify901.0ms

Counts
22 → 22
Iterations

Useful iterations: done (900.0ms)

IterNodesCost
054435
1144351
2731281
done5002260

prune65.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes68.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
11311
done1311

end0.0ms

sample848.0ms

Algorithm
intervals
Results
525.0ms9099×body80valid
0.0ms3×body640valid