Details

Time bar (total: 7.9s)

sample20.0ms

Algorithm
intervals
Results
9.0ms300×body80valid

simplify2.5s

Counts
1 → 1
Iterations

Useful iterations: 3 (18.0ms)

IterNodesCost
01011
12011
24811
310310
419410
531810
648010
766410
895910
9104210
10107310
done107310

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma (- y 1.0) x (fma 0.5 (- y) 0.918938533204673))

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 (- y 1.0) x (fma 0.5 (- y) 0.918938533204673))

series43.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(fma (- y 1.0) x (fma 0.5 (- y) 0.918938533204673))

simplify1.4s

Counts
13 → 13
Iterations

Useful iterations: 2 (14.0ms)

IterNodesCost
025168
145165
292143
3292143
41782143
done5002143

prune40.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite52.0ms

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+
sub-neg associate-*r*
pow1 add-exp-log add-cbrt-cube add-log-exp
associate-*l*
expm1-log1p-u flip3-- associate-*r/ flip-- log1p-expm1-u
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:
24.0ms
(* x (- y 1.0))
24.0ms
(- (* x (- y 1.0)) (* y 0.5))

series79.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(* x (- y 1.0))
40.0ms
(- (* x (- y 1.0)) (* y 0.5))

simplify2.8s

Counts
90 → 90
Iterations

Useful iterations: done (2.8s)

IterNodesCost
01411333
13001042
2681874
32539740
done5001645

prune217.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes81.0ms

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
0910
done910

end0.0ms

sample660.0ms

Algorithm
intervals
Results
411.0ms9140×body80valid
0.0msbody1280valid
0.0msbody640valid