Details

Time bar (total: 10.3s)

sample63.0ms

Algorithm
intervals
Results
27.0ms395×body80valid

simplify2.4s

Counts
1 → 1
Iterations

Useful iterations: 4 (404.0ms)

IterNodesCost
01821
13821
211819
342219
4218818
done500018

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma b (- (+ y t) 2.0) (fma z (- 1.0 y) (fma a (- 1.0 t) x)))

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:
1.0ms
(fma b (- (+ y t) 2.0) (fma z (- 1.0 y) (fma a (- 1.0 t) x)))

series249.0ms

Counts
1 → 3
Calls
1 calls:
249.0ms
(fma b (- (+ y t) 2.0) (fma z (- 1.0 y) (fma a (- 1.0 t) x)))

simplify2.9s

Counts
13 → 13
Iterations

Useful iterations: 3 (109.0ms)

IterNodesCost
035268
172264
2166228
3521226
44327226
done5000226

prune53.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(* t (- b a))
0.0b
(- (* t (- b a)) (* z y))

rewrite66.0ms

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:
33.0ms
(* t (- b a))
26.0ms
(- (* t (- b a)) (* z y))

series112.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(* t (- b a))
72.0ms
(- (* t (- b a)) (* z y))

simplify909.0ms

Counts
90 → 90
Iterations

Useful iterations: done (906.0ms)

IterNodesCost
01431323
13471045
21251878
done5000850

prune287.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes196.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01518
11618
done1618

end0.0ms

sample3.0s

Algorithm
intervals
Results
1.9s12584×body80valid
1.0msbody320valid
1.0msbody1280valid
0.0msbody640valid