Details

Time bar (total: 3.6s)

sample20.0ms

Algorithm
intervals
Results
9.0ms382×body80valid

simplify24.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
089
1159
2329
3639
4719
done719

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt sub-neg flip3-- *-un-lft-identity fma-neg diff-log prod-diff add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 16
Calls
1 calls:
3.0ms
(- (* x x) (* (* y 4.0) z))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(- (* x x) (* (* y 4.0) z))

simplify1.1s

Counts
19 → 19
Iterations

Useful iterations: done (1.1s)

IterNodesCost
042266
1112255
2481225
32083225
done5001224

prune42.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

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:
0.0ms
(fma x x (- (* (* y 4.0) z)))

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(fma x x (- (* (* y 4.0) z)))

simplify843.0ms

Counts
13 → 13
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
023150
142150
291132
3318132
41275132
done5000132

prune35.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x x) (* (* y 4.0) z))
0.2b
(pow (- (* x x) (* (* y 4.0) z)) 3)
35.3b
(cbrt (pow (- (* x x) (* (* y 4.0) z)) 3))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
unpow-prod-down cube-prod
add-log-exp
pow1 add-exp-log cube-div add-cbrt-cube
expm1-log1p-u pow-unpow flip3-- flip-- log1p-expm1-u
cube-mult cbrt-div unpow3 sqr-pow
pow-to-exp sub-neg pow-pow fma-neg pow1/3 diff-log prod-diff pow-exp rem-cbrt-cube rem-cube-cbrt
Counts
3 → 68
Calls
3 calls:
3.0ms
(- (* x x) (* (* y 4.0) z))
5.0ms
(pow (- (* x x) (* (* y 4.0) z)) 3)
5.0ms
(cbrt (pow (- (* x x) (* (* y 4.0) z)) 3))

series176.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(- (* x x) (* (* y 4.0) z))
88.0ms
(pow (- (* x x) (* (* y 4.0) z)) 3)
46.0ms
(cbrt (pow (- (* x x) (* (* y 4.0) z)) 3))

simplify429.0ms

Counts
77 → 77
Iterations

Useful iterations: 2 (98.0ms)

IterNodesCost
01111420
12801181
211151063
done50001063

prune168.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes97.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1149
2229
done229

end0.0ms

sample510.0ms

Algorithm
intervals
Results
279.0ms12144×body80valid