Details

Time bar (total: 9.6s)

sample42.0ms

Algorithm
intervals
Results
18.0ms374×body80valid

simplify1.4s

Counts
1 → 1
Iterations

Useful iterations: 4 (255.0ms)

IterNodesCost
01821
13821
211819
341619
4137718
done500018

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma (- 1.0 y) z (fma a (- 1.0 t) x))
0.0b
(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
2 → 20
Calls
2 calls:
0.0ms
(fma (- 1.0 y) z (fma a (- 1.0 t) x))
0.0ms
(fma a (- 1.0 t) x)

series136.0ms

Counts
2 → 6
Calls
2 calls:
105.0ms
(fma (- 1.0 y) z (fma a (- 1.0 t) x))
31.0ms
(fma a (- 1.0 t) x)

simplify2.1s

Counts
26 → 26
Iterations

Useful iterations: 4 (901.0ms)

IterNodesCost
042292
174286
2151245
3559245
44336244
done5000244

prune93.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma a (- 1.0 t) x)) (cbrt (fma a (- 1.0 t) x)))
0.6b
(cbrt (fma a (- 1.0 t) x))
0.6b
(cbrt (fma a (- 1.0 t) x))
0.6b
(cbrt (fma a (- 1.0 t) x))

rewrite16.0ms

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:
11.0ms
(* (cbrt (fma a (- 1.0 t) x)) (cbrt (fma a (- 1.0 t) x)))
1.0ms
(cbrt (fma a (- 1.0 t) x))
1.0ms
(cbrt (fma a (- 1.0 t) x))
1.0ms
(cbrt (fma a (- 1.0 t) x))

series694.0ms

Counts
4 → 12
Calls
4 calls:
189.0ms
(* (cbrt (fma a (- 1.0 t) x)) (cbrt (fma a (- 1.0 t) x)))
173.0ms
(cbrt (fma a (- 1.0 t) x))
165.0ms
(cbrt (fma a (- 1.0 t) x))
166.0ms
(cbrt (fma a (- 1.0 t) x))

simplify1.1s

Counts
93 → 93
Iterations

Useful iterations: done (1.1s)

IterNodesCost
01391814
13281666
28531538
323731233
done50001172

prune381.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (fma a (- 1.0 t) x))
0.6b
(cbrt (fma a (- 1.0 t) x))
0.6b
(cbrt (fma a (- 1.0 t) x))
0.8b
(pow (cbrt (cbrt (fma a (- 1.0 t) x))) 4)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
11×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 → 65
Calls
4 calls:
1.0ms
(cbrt (fma a (- 1.0 t) x))
1.0ms
(cbrt (fma a (- 1.0 t) x))
1.0ms
(cbrt (fma a (- 1.0 t) x))
8.0ms
(pow (cbrt (cbrt (fma a (- 1.0 t) x))) 4)

series742.0ms

Counts
4 → 12
Calls
4 calls:
165.0ms
(cbrt (fma a (- 1.0 t) x))
162.0ms
(cbrt (fma a (- 1.0 t) x))
167.0ms
(cbrt (fma a (- 1.0 t) x))
247.0ms
(pow (cbrt (cbrt (fma a (- 1.0 t) x))) 4)

simplify1.0s

Counts
77 → 77
Iterations

Useful iterations: done (1.0s)

IterNodesCost
01461439
13421335
28211259
322441060
done5000979

prune418.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes160.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01518
11618
done1618

end0.0ms

sample1.1s

Algorithm
intervals
Results
528.0ms12495×body80valid
0.0msbody1280valid
0.0msbody160valid