Details

Time bar (total: 10.6s)

sample30.0ms

Algorithm
intervals
Results
11.0ms311×body80valid

simplify48.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
1137
2317
3627
4727
done727

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (* (* y 4.0) z))
0.5b
(* (* y 4.0) z)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
add-log-exp
fma-neg associate-*r* prod-diff pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u
sub-neg flip3-- diff-log associate-*l* *-commutative flip--
Counts
2 → 40
Calls
2 calls:
9.0ms
(- x (* (* y 4.0) z))
19.0ms
(* (* y 4.0) z)

series80.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(- x (* (* y 4.0) z))
26.0ms
(* (* y 4.0) z)

simplify4.6s

Counts
46 → 46
Iterations

Useful iterations: done (4.6s)

IterNodesCost
077442
1181419
2685367
33094360
done5000339

prune122.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

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

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(fma (* (- z) y) 4.0 x)

simplify1.4s

Counts
13 → 13
Iterations

Useful iterations: 2 (14.0ms)

IterNodesCost
020123
133123
273109
3261109
41233109
done5002109

prune49.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma (* (- z) y) 4.0 x)) (cbrt (fma (* (- z) y) 4.0 x)))
0.5b
(cbrt (fma (* (- z) y) 4.0 x))
0.5b
(cbrt (fma (* (- z) y) 4.0 x))
0.5b
(cbrt (fma (* (- z) y) 4.0 x))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
23.0ms
(* (cbrt (fma (* (- z) y) 4.0 x)) (cbrt (fma (* (- z) y) 4.0 x)))
2.0ms
(cbrt (fma (* (- z) y) 4.0 x))
2.0ms
(cbrt (fma (* (- z) y) 4.0 x))
2.0ms
(cbrt (fma (* (- z) y) 4.0 x))

series1.1s

Counts
4 → 12
Calls
4 calls:
229.0ms
(* (cbrt (fma (* (- z) y) 4.0 x)) (cbrt (fma (* (- z) y) 4.0 x)))
299.0ms
(cbrt (fma (* (- z) y) 4.0 x))
275.0ms
(cbrt (fma (* (- z) y) 4.0 x))
276.0ms
(cbrt (fma (* (- z) y) 4.0 x))

simplify1.6s

Counts
93 → 93
Iterations

Useful iterations: done (1.6s)

IterNodesCost
01041588
12141468
25651350
316051175
done50011145

prune375.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes75.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
1107
2147
3157
done157

end0.0ms

sample954.0ms

Algorithm
intervals
Results
415.0ms9156×body80valid