Details

Time bar (total: 8.5s)

sample19.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify10.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
175
2105
done105

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ 1.0 3.0))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity add-log-exp
difference-of-squares
pow1 add-exp-log add-cube-cbrt sub-neg flip3-- times-frac diff-log add-cbrt-cube flip-- distribute-lft-out--
Counts
1 → 15
Calls
1 calls:
19.0ms
(- x (/ 1.0 3.0))

series47.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(- x (/ 1.0 3.0))

simplify2.8s

Counts
18 → 18
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
038161
182156
2176146
3402146
41057146
53360146
done5000146

prune48.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ 1.0 3.0))
0.0b
(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
13.8b
(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
25×*-un-lft-identity
16×times-frac
13×add-sqr-sqrt add-cube-cbrt
add-log-exp
distribute-lft-out difference-of-squares
add-exp-log add-cbrt-cube
associate-/r* associate-/l*
pow1
flip3-- flip3-+ associate-/r/ flip-- flip-+ associate-/l/
cbrt-undiv +-commutative sub-neg frac-2neg diff-log div-sub div-exp clear-num sum-log div-inv
Counts
3 → 66
Calls
3 calls:
17.0ms
(+ x (/ 1.0 3.0))
14.0ms
(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
45.0ms
(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))

series175.0ms

Counts
3 → 9
Calls
3 calls:
18.0ms
(+ x (/ 1.0 3.0))
47.0ms
(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
110.0ms
(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))

simplify2.6s

Counts
75 → 75
Iterations

Useful iterations: done (2.6s)

IterNodesCost
01041479
12751402
29661282
336871118
done50001024

prune231.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ 1.0 3.0))
0.0b
(+ (/ 1.0 3.0) x)
0.2b
(/ (pow (/ 1.0 3.0) 2) (+ (/ 1.0 3.0) x))
13.9b
(/ (* x x) (+ x (/ 1.0 3.0)))

rewrite179.0ms

Algorithm
rewrite-expression-head
Rules
121×times-frac
111×*-un-lft-identity
65×add-sqr-sqrt add-cube-cbrt unpow-prod-down
23×distribute-lft-out
19×associate-/l*
17×add-exp-log
11×add-cbrt-cube
associate-/r* add-log-exp
div-exp div-inv
unpow2 sqr-pow
pow1 flip3-+ associate-/r/ flip-+
cbrt-undiv
+-commutative frac-2neg pow-exp clear-num sum-log
pow-to-exp prod-exp cbrt-unprod
Counts
4 → 160
Calls
4 calls:
10.0ms
(+ x (/ 1.0 3.0))
28.0ms
(+ (/ 1.0 3.0) x)
83.0ms
(/ (pow (/ 1.0 3.0) 2) (+ (/ 1.0 3.0) x))
49.0ms
(/ (* x x) (+ x (/ 1.0 3.0)))

series167.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(+ x (/ 1.0 3.0))
31.0ms
(+ (/ 1.0 3.0) x)
63.0ms
(/ (pow (/ 1.0 3.0) 2) (+ (/ 1.0 3.0) x))
54.0ms
(/ (* x x) (+ x (/ 1.0 3.0)))

simplify1.2s

Counts
172 → 172
Iterations

Useful iterations: done (1.1s)

IterNodesCost
02983055
16012845
216952634
done50002625

prune461.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes22.0ms

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
055
done55

end0.0ms

sample396.0ms

Algorithm
intervals
Results
201.0ms8000×body80valid