Details

Time bar (total: 30.7s)

sample25.0ms

Algorithm
intervals
Results
9.0ms284×body80valid

simplify14.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
195
2165
3185
done185

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize7.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (* x 27.0) y)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*r* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
26.0ms
(* (* x 27.0) y)

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(* (* x 27.0) y)

simplify8.5s

Counts
21 → 21
Iterations

Useful iterations: 2 (97.0ms)

IterNodesCost
040157
1100152
2404122
31399122
43119122
done5000122

prune54.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.3b
(* 27.0 (* x y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*l* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*r* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
25.0ms
(* 27.0 (* x y))

series26.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(* 27.0 (* x y))

simplify8.1s

Counts
21 → 21
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
035154
185151
2298121
3980121
42143121
54393121
done5001121

prune40.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.4b
(* x (* y 27.0))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*l* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*r* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
36.0ms
(* x (* y 27.0))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(* x (* y 27.0))

simplify8.8s

Counts
21 → 21
Iterations

Useful iterations: 3 (348.0ms)

IterNodesCost
036154
188151
2328127
31092121
41989121
54238121
done5001121

prune40.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* x (* y 27.0))) (cbrt (* x (* y 27.0))))
9.6b
(cbrt (* x (* y 27.0)))
9.6b
(cbrt (* x (* y 27.0)))
9.6b
(cbrt (* x (* y 27.0)))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
pow1/3
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 58
Calls
4 calls:
29.0ms
(* (cbrt (* x (* y 27.0))) (cbrt (* x (* y 27.0))))
13.0ms
(cbrt (* x (* y 27.0)))
18.0ms
(cbrt (* x (* y 27.0)))
23.0ms
(cbrt (* x (* y 27.0)))

series652.0ms

Counts
4 → 12
Calls
4 calls:
199.0ms
(* (cbrt (* x (* y 27.0))) (cbrt (* x (* y 27.0))))
139.0ms
(cbrt (* x (* y 27.0)))
182.0ms
(cbrt (* x (* y 27.0)))
132.0ms
(cbrt (* x (* y 27.0)))

simplify3.2s

Counts
70 → 70
Iterations

Useful iterations: done (3.2s)

IterNodesCost
087856
1206767
2519671
31373587
43769547
done5000512

prune221.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0.0b

regimes114.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
175
done75

end0.0ms

sample592.0ms

Algorithm
intervals
Results
242.0ms9182×body80valid