Details

Time bar (total: 2.5s)

sample18.0ms

Algorithm
intervals
Results
8.0ms286×body80valid

simplify24.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
077
1137
2307
3637
4737
done737

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (* (* y 4.0) z))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity fma-neg prod-diff add-log-exp
pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 20
Calls
1 calls:
2.0ms
(- x (* (* y 4.0) z))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(- x (* (* y 4.0) z))

simplify842.0ms

Counts
23 → 23
Iterations

Useful iterations: done (841.0ms)

IterNodesCost
045273
1109265
2428233
32221229
done5000226

prune51.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* (* y 4.0) z))
0.0b
(sqrt (- x (* (* y 4.0) z)))
0.0b
(sqrt (- x (* (* y 4.0) z)))
0.2b
(* (sqrt (- x (* (* y 4.0) z))) (sqrt (- x (* (* y 4.0) z))))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
24×sqrt-prod
21×pow1
16×add-cube-cbrt *-un-lft-identity sqrt-div
10×sqrt-pow1 pow1/2
flip3-- flip--
swap-sqr
add-exp-log associate-*r* associate-*l* add-cbrt-cube add-log-exp
pow-prod-up
expm1-log1p-u frac-times log1p-expm1-u unswap-sqr
fma-neg prod-diff pow-prod-down pow-sqr
rem-sqrt-square associate-*r/ associate-*l/
pow2 sub-neg pow-plus sqrt-unprod diff-log prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 113
Calls
4 calls:
2.0ms
(- x (* (* y 4.0) z))
3.0ms
(sqrt (- x (* (* y 4.0) z)))
3.0ms
(sqrt (- x (* (* y 4.0) z)))
15.0ms
(* (sqrt (- x (* (* y 4.0) z))) (sqrt (- x (* (* y 4.0) z))))

series221.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(- x (* (* y 4.0) z))
65.0ms
(sqrt (- x (* (* y 4.0) z)))
66.0ms
(sqrt (- x (* (* y 4.0) z)))
51.0ms
(* (sqrt (- x (* (* y 4.0) z))) (sqrt (- x (* (* y 4.0) z))))

simplify527.0ms

Counts
125 → 125
Iterations

Useful iterations: done (524.0ms)

IterNodesCost
01362280
12881647
211521502
done50001495

prune263.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes78.0ms

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
077
197
done97

end0.0ms

sample383.0ms

Algorithm
intervals
Results
190.0ms9125×body80valid