Details

Time bar (total: 8.4s)

sample24.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify1.0ms

Counts
1 → 1
Iterations
IterNodes
done2
02

prune6.0ms

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
(erf x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
Counts
1 → 7
Calls
1 calls:
1.0ms
(erf x)

series2.0ms

Counts
1 → 3
Calls
1 calls:
2.0ms
(erf x)

simplify2.6s

Counts
10 → 10
Iterations
IterNodes
done5000
81078
7311
6142
559
425
317
212
110
09

prune55.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.0b
(erf x)
0.1b
(* (* (erf x) (erf x)) (erf x))
0.1b
(* (erf x) (erf x))
21.7b
(cbrt (* (* (erf x) (erf x)) (erf x)))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
30×pow1
12×add-sqr-sqrt
11×add-cbrt-cube add-exp-log
*-un-lft-identity add-cube-cbrt
pow-plus pow-prod-up
associate-*r*
associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
pow2 swap-sqr pow-sqr
pow3 *-commutative unswap-sqr
cbrt-prod pow1/3 rem-cbrt-cube
Counts
4 → 70
Calls
4 calls:
1.0ms
(erf x)
38.0ms
(* (* (erf x) (erf x)) (erf x))
15.0ms
(* (erf x) (erf x))
27.0ms
(cbrt (* (* (erf x) (erf x)) (erf x)))

series929.0ms

Counts
4 → 12
Calls
4 calls:
1.0ms
(erf x)
896.0ms
(* (* (erf x) (erf x)) (erf x))
28.0ms
(* (erf x) (erf x))
3.0ms
(cbrt (* (* (erf x) (erf x)) (erf x)))

simplify3.8s

Counts
82 → 82
Iterations
IterNodes
done5002
21605
1147
054

prune347.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

regimes104.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done2
02

end0.0ms

sample492.0ms

Algorithm
intervals
Results
195.0ms8000×body80valid