Details

Time bar (total: 10.6s)

sample20.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done10
210
17
05

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ 1.0 3.0))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity add-log-exp
difference-of-squares
pow1 sub-neg times-frac flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt flip-- distribute-lft-out--
Counts
1 → 15
Calls
1 calls:
8.0ms
(- x (/ 1.0 3.0))

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(- x (/ 1.0 3.0))

simplify1.3s

Counts
18 → 18
Iterations
IterNodes
done5000
41468
3467
2184
182
038

prune61.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (- x (/ 1.0 3.0)))
0.3b
(cbrt (- x (/ 1.0 3.0)))
0.3b
(cbrt (- x (/ 1.0 3.0)))
0.8b
(* (cbrt (- x (/ 1.0 3.0))) (cbrt (- x (/ 1.0 3.0))))

rewrite136.0ms

Algorithm
rewrite-expression-head
Rules
58×add-sqr-sqrt
50×cbrt-prod
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
14×difference-of-squares
11×pow1 swap-sqr
flip3-- pow1/3 associate-*r* associate-*l* flip-- distribute-lft-out--
times-frac
add-exp-log
frac-times add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 107
Calls
4 calls:
14.0ms
(cbrt (- x (/ 1.0 3.0)))
14.0ms
(cbrt (- x (/ 1.0 3.0)))
14.0ms
(cbrt (- x (/ 1.0 3.0)))
87.0ms
(* (cbrt (- x (/ 1.0 3.0))) (cbrt (- x (/ 1.0 3.0))))

series580.0ms

Counts
4 → 12
Calls
4 calls:
135.0ms
(cbrt (- x (/ 1.0 3.0)))
129.0ms
(cbrt (- x (/ 1.0 3.0)))
141.0ms
(cbrt (- x (/ 1.0 3.0)))
175.0ms
(* (cbrt (- x (/ 1.0 3.0))) (cbrt (- x (/ 1.0 3.0))))

simplify984.0ms

Counts
119 → 119
Iterations
IterNodes
done5001
21560
1423
0183

prune548.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ 1.0 3.0))
0.0b
(exp (- x (/ 1.0 3.0)))
0.3b
(log (exp (- x (/ 1.0 3.0))))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
12×exp-prod *-un-lft-identity
add-log-exp
log-pow
add-cube-cbrt difference-of-squares
log-prod
pow1 exp-sum
sub-neg times-frac add-cbrt-cube add-exp-log distribute-lft-out--
exp-diff diff-log rem-exp-log
log-div flip3-- rem-log-exp flip--
Counts
3 → 54
Calls
3 calls:
8.0ms
(- x (/ 1.0 3.0))
41.0ms
(exp (- x (/ 1.0 3.0)))
28.0ms
(log (exp (- x (/ 1.0 3.0))))

series75.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(- x (/ 1.0 3.0))
18.0ms
(exp (- x (/ 1.0 3.0)))
26.0ms
(log (exp (- x (/ 1.0 3.0))))

simplify910.0ms

Counts
63 → 63
Iterations
IterNodes
done5001
32086
2507
1172
082

prune219.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (exp (- x (/ 1.0 3.0))))
0.5b
(cbrt (exp (- x (/ 1.0 3.0))))
0.8b
(log (cbrt (exp (- x (/ 1.0 3.0)))))
0.8b
(log (cbrt (exp (- x (/ 1.0 3.0)))))

rewrite129.0ms

Algorithm
rewrite-expression-head
Rules
20×cbrt-prod
16×log-prod
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
exp-sum
pow1 add-exp-log
cbrt-div sub-neg add-cbrt-cube exp-diff pow1/3 log-pow add-log-exp
log-div rem-log-exp
Counts
4 → 66
Calls
4 calls:
57.0ms
(cbrt (exp (- x (/ 1.0 3.0))))
51.0ms
(cbrt (exp (- x (/ 1.0 3.0))))
9.0ms
(log (cbrt (exp (- x (/ 1.0 3.0)))))
9.0ms
(log (cbrt (exp (- x (/ 1.0 3.0)))))

series3.8s

Counts
4 → 12
Calls
4 calls:
181.0ms
(cbrt (exp (- x (/ 1.0 3.0))))
183.0ms
(cbrt (exp (- x (/ 1.0 3.0))))
1.8s
(log (cbrt (exp (- x (/ 1.0 3.0)))))
1.6s
(log (cbrt (exp (- x (/ 1.0 3.0)))))

simplify976.0ms

Counts
78 → 78
Iterations
IterNodes
done5000
41749
3559
2221
1108
067

prune381.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes65.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done5
05

end0.0ms

sample348.0ms

Algorithm
intervals
Results
161.0ms8000×body80valid