Details

Time bar (total: 8.0s)

sample37.0ms

Algorithm
intervals
Results
15.0ms404×body80valid

simplify94.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1159
2339
3649
4859
5869
done869

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite15.0ms

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:
14.0ms
(- (* x x) (* (* y 4.0) z))

series67.0ms

Counts
1 → 3
Calls
1 calls:
67.0ms
(- (* x x) (* (* y 4.0) z))

simplify3.6s

Counts
19 → 19
Iterations

Useful iterations: 2 (89.0ms)

IterNodesCost
042266
1126257
2685225
34572225
done5000225

prune67.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize20.0ms

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)
37.0b
(cbrt (pow (- (* x x) (* (* y 4.0) z)) 3))

rewrite46.0ms

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:
12.0ms
(- (* x x) (* (* y 4.0) z))
16.0ms
(pow (- (* x x) (* (* y 4.0) z)) 3)
14.0ms
(cbrt (pow (- (* x x) (* (* y 4.0) z)) 3))

series275.0ms

Counts
3 → 9
Calls
3 calls:
87.0ms
(- (* x x) (* (* y 4.0) z))
136.0ms
(pow (- (* x x) (* (* y 4.0) z)) 3)
53.0ms
(cbrt (pow (- (* x x) (* (* y 4.0) z)) 3))

simplify2.1s

Counts
77 → 77
Iterations

Useful iterations: 2 (339.0ms)

IterNodesCost
01111420
13501184
222491063
done50001063

prune252.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes110.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1109
done109

end0.0ms

sample1.3s

Algorithm
intervals
Results
620.0ms12211×body80valid