Details

Time bar (total: 27.3s)

sample81.0ms

Algorithm
intervals
Results
10.0ms329×body80valid

simplify18.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (10.0ms)

IterNodesCost
067
1117
2156
3166
done166

prune47.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize15.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma (* y z) z x)

rewrite6.0ms

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:
3.0ms
(fma (* y z) z x)

series83.0ms

Counts
1 → 3
Calls
1 calls:
83.0ms
(fma (* y z) z x)

simplify8.7s

Counts
13 → 13
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
019104
131102
29390
342990
4359090
done500090

prune71.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma (* y z) z x)) (cbrt (fma (* y z) z x)))
0.6b
(cbrt (fma (* y z) z x))
0.6b
(cbrt (fma (* y z) z x))
0.6b
(cbrt (fma (* y z) z x))

rewrite17.0ms

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:
12.0ms
(* (cbrt (fma (* y z) z x)) (cbrt (fma (* y z) z x)))
1.0ms
(cbrt (fma (* y z) z x))
1.0ms
(cbrt (fma (* y z) z x))
1.0ms
(cbrt (fma (* y z) z x))

series987.0ms

Counts
4 → 12
Calls
4 calls:
288.0ms
(* (cbrt (fma (* y z) z x)) (cbrt (fma (* y z) z x)))
214.0ms
(cbrt (fma (* y z) z x))
243.0ms
(cbrt (fma (* y z) z x))
242.0ms
(cbrt (fma (* y z) z x))

simplify5.8s

Counts
93 → 93
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
0991437
12401321
28161215
344721068
done50001068

prune460.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (fma (* y z) z x))
0.6b
(cbrt (fma (* y z) z x))
0.6b
(cbrt (* (cbrt (fma (* y z) z x)) (cbrt (fma (* y z) z x))))
0.9b
(pow (cbrt (cbrt (fma z (* y z) x))) 4)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
unpow-prod-down
pow1 add-exp-log
expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
pow-unpow
pow-pow
pow-to-exp pow-exp sqr-pow
Counts
4 → 63
Calls
4 calls:
2.0ms
(cbrt (fma (* y z) z x))
2.0ms
(cbrt (fma (* y z) z x))
10.0ms
(cbrt (* (cbrt (fma (* y z) z x)) (cbrt (fma (* y z) z x))))
9.0ms
(pow (cbrt (cbrt (fma z (* y z) x))) 4)

series888.0ms

Counts
4 → 12
Calls
4 calls:
223.0ms
(cbrt (fma (* y z) z x))
223.0ms
(cbrt (fma (* y z) z x))
265.0ms
(cbrt (* (cbrt (fma (* y z) z x)) (cbrt (fma (* y z) z x))))
177.0ms
(pow (cbrt (cbrt (fma z (* y z) x))) 4)

simplify3.1s

Counts
75 → 75
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
01391119
13521066
21035977
34307925
done5000925

prune591.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (fma (* y z) z x))
0.6b
(cbrt (* (cbrt (fma (* y z) z x)) (cbrt (fma (* y z) z x))))
0.6b
(cbrt (* (cbrt (fma z (* y z) x)) (cbrt (fma z (* y z) x))))
0.9b
(pow (cbrt (cbrt (fma z (* y z) x))) 4)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
14×cbrt-prod
add-sqr-sqrt add-cube-cbrt unpow-prod-down *-un-lft-identity
pow1 add-exp-log
expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
pow-unpow
pow-pow
pow-to-exp pow-exp sqr-pow
Counts
4 → 61
Calls
4 calls:
1.0ms
(cbrt (fma (* y z) z x))
10.0ms
(cbrt (* (cbrt (fma (* y z) z x)) (cbrt (fma (* y z) z x))))
16.0ms
(cbrt (* (cbrt (fma z (* y z) x)) (cbrt (fma z (* y z) x))))
5.0ms
(pow (cbrt (cbrt (fma z (* y z) x))) 4)

series880.0ms

Counts
4 → 12
Calls
4 calls:
263.0ms
(cbrt (fma (* y z) z x))
265.0ms
(cbrt (* (cbrt (fma (* y z) z x)) (cbrt (fma (* y z) z x))))
140.0ms
(cbrt (* (cbrt (fma z (* y z) x)) (cbrt (fma z (* y z) x))))
211.0ms
(pow (cbrt (cbrt (fma z (* y z) x))) 4)

simplify3.6s

Counts
73 → 73
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
01471179
13611129
210481005
34592958
done5000958

prune595.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

regimes219.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.1b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
056
166
done66

end0.0ms

sample994.0ms

Algorithm
intervals
Results
486.0ms10642×body80valid