Details

Time bar (total: 5.6s)

sample99.0ms

Algorithm
intervals
Results
12.0ms76×body1280valid
5.0ms50×body640valid
5.0ms166×body80valid
2.0ms26×body320valid
1.0ms14×body160valid

simplify2.3s

Counts
1 → 1
Iterations
IterNodes
done5000
44234
3403
254
120
05

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ 2 x) x)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
associate-*l*
pow1 add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt
associate-*l/
flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ insert-posit16 distribute-lft-out add-log-exp unswap-sqr
Counts
1 → 22
Calls
1 calls:
14.0ms
(* (+ 2 x) x)

series51.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(* (+ 2 x) x)

simplify400.0ms

Counts
25 → 25
Iterations
IterNodes
done5001
2663
1112
043

prune52.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(- 4 (* x x))
0.1b
(* x (- 4 (* x x)))
5.2b
(/ (* x (- 4 (* x x))) (- 2 x))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
11×*-un-lft-identity
10×add-cbrt-cube add-exp-log
add-cube-cbrt
pow1 associate-/r* times-frac add-log-exp
flip3-- associate-*r* associate-*r/ flip-- difference-of-squares
sub-neg associate-*l* insert-posit16
distribute-rgt-in cbrt-undiv distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod distribute-lft-out-- associate-/l/
clear-num frac-2neg diff-log pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 70
Calls
3 calls:
4.0ms
(- 4 (* x x))
11.0ms
(* x (- 4 (* x x)))
16.0ms
(/ (* x (- 4 (* x x))) (- 2 x))

series232.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(- 4 (* x x))
75.0ms
(* x (- 4 (* x x)))
112.0ms
(/ (* x (- 4 (* x x))) (- 2 x))

simplify1.2s

Counts
79 → 79
Iterations
IterNodes
done5000
21921
1341
0114

prune166.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes17.0ms

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
done6
16
04

end0.0ms

sample985.0ms

Algorithm
intervals
Results
303.0ms2172×body1280valid
243.0ms1674×body640valid
202.0ms5604×body80valid
122.0ms839×body320valid
22.0ms430×body160valid