Details

Time bar (total: 15.1s)

sample40.0ms

Algorithm
intervals
Results
11.0ms257×body80valid
8.0ms240×body80nan

simplify1.0s

Counts
1 → 1
Iterations
IterNodes
done5001
101386
9476
8238
7133
693
571
441
323
216
113
07

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.3b
(* x (log (/ x y)))
15.4b
(log (/ x y))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
39×log-prod
27×add-sqr-sqrt times-frac
25×*-un-lft-identity add-cube-cbrt
13×distribute-rgt-in distribute-lft-in
7×add-exp-log
6×pow1
4×add-cbrt-cube associate-*r*
3×associate-*l* div-inv
2×rem-log-exp log-pow add-log-exp
1×log-div div-exp pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 69
Calls
2 calls:
20.0ms
(* x (log (/ x y)))
8.0ms
(log (/ x y))

series114.0ms

Counts
2 → 6
Calls
2 calls:
61.0ms
(* x (log (/ x y)))
53.0ms
(log (/ x y))

simplify2.9s

Counts
75 → 75
Iterations
IterNodes
done5000
34968
2713
1269
0137

prune417.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize53.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
3.2b
(log (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y))))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
17×add-exp-log
12×pow1
9×cbrt-prod
7×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×log-pow
5×rem-log-exp
4×add-cbrt-cube div-exp prod-exp add-log-exp
3×log-div pow1/3
1×pow2 frac-times log-prod pow-plus pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
Counts
4 → 55
Calls
4 calls:
5.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
12.0ms
(log (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y))))

series900.0ms

Counts
4 → 12
Calls
4 calls:
232.0ms
(cbrt y)
285.0ms
(cbrt y)
259.0ms
(cbrt y)
124.0ms
(log (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y))))

simplify807.0ms

Counts
67 → 67
Iterations
IterNodes
done5000
31106
2310
1126
066

prune491.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize130.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
2.0ms
(cbrt y)

series1.0s

Counts
4 → 12
Calls
4 calls:
287.0ms
(cbrt y)
232.0ms
(cbrt y)
275.0ms
(cbrt y)
228.0ms
(cbrt y)

simplify1.8s

Counts
56 → 56
Iterations
IterNodes
done5000
53236
4853
3326
2113
144
024

prune473.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
3.2b
(log (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y))))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
17×add-exp-log
12×pow1
9×cbrt-prod
7×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×log-pow
5×rem-log-exp
4×add-cbrt-cube div-exp prod-exp add-log-exp
3×log-div pow1/3
1×pow2 frac-times log-prod pow-plus pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
Counts
4 → 55
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
22.0ms
(log (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y))))

series957.0ms

Counts
4 → 12
Calls
4 calls:
288.0ms
(cbrt y)
242.0ms
(cbrt y)
283.0ms
(cbrt y)
144.0ms
(log (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y))))

simplify1.1s

Counts
67 → 67
Iterations
IterNodes
done5000
31106
2310
1126
066

prune487.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0.0b

regimes753.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done17
117
015

end0.0ms

sample1.5s

Algorithm
intervals
Results
528.0ms8040×body80valid
448.0ms7992×body80nan