Details

Time bar (total: 16.5s)

sample59.0ms

Algorithm
intervals
Results
15.0ms257×body80valid
11.0ms247×body80nan

simplify953.0ms

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

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.5b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* (log (/ x y)) x) z)
0.3b
(* (log (/ x y)) x)
13.9b
(log (/ x y))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×log-prod
12×*-un-lft-identity add-cube-cbrt
9×times-frac
8×add-exp-log
7×pow1
5×add-cbrt-cube add-log-exp
4×associate-*l*
3×associate-*r*
2×rem-log-exp log-pow
1×log-div sub-neg flip3-- diff-log div-exp pow-prod-down prod-exp *-commutative cbrt-unprod div-inv flip-- unswap-sqr
Counts
3 → 55
Calls
3 calls:
10.0ms
(- (* (log (/ x y)) x) z)
20.0ms
(* (log (/ x y)) x)
3.0ms
(log (/ x y))

series190.0ms

Counts
3 → 9
Calls
3 calls:
77.0ms
(- (* (log (/ x y)) x) z)
66.0ms
(* (log (/ x y)) x)
47.0ms
(log (/ x y))

simplify2.6s

Counts
64 → 64
Iterations
IterNodes
done5000
34782
2711
1257
0126

prune339.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize43.0ms

Local error

Found 4 expressions with local error:

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

rewrite5.0ms

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 x)
1.0ms
(cbrt x)

series1.0s

Counts
4 → 12
Calls
4 calls:
285.0ms
(cbrt y)
242.0ms
(cbrt y)
245.0ms
(cbrt x)
269.0ms
(cbrt x)

simplify800.0ms

Counts
56 → 56
Iterations
IterNodes
done5000
41842
3637
2206
175
042

prune488.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize66.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite4.0ms

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 x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.1s

Counts
4 → 12
Calls
4 calls:
259.0ms
(cbrt x)
301.0ms
(cbrt x)
243.0ms
(cbrt x)
302.0ms
(cbrt x)

simplify1.7s

Counts
56 → 56
Iterations
IterNodes
done5002
52939
4859
3326
2113
144
024

prune495.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (log (/ x y))) (cbrt (log (/ x y))))
13.9b
(log (/ x y))
13.9b
(log (/ x y))
13.9b
(log (/ x y))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
39×log-prod
35×*-un-lft-identity
33×add-cube-cbrt
27×times-frac
24×cbrt-prod
20×pow1
15×add-exp-log
9×swap-sqr log-pow
7×associate-*r* associate-*l*
6×pow1/3 rem-log-exp
4×add-cbrt-cube add-log-exp unswap-sqr
3×log-div div-exp div-inv
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 117
Calls
4 calls:
20.0ms
(* (cbrt (log (/ x y))) (cbrt (log (/ x y))))
2.0ms
(log (/ x y))
2.0ms
(log (/ x y))
3.0ms
(log (/ x y))

series324.0ms

Counts
4 → 12
Calls
4 calls:
166.0ms
(* (cbrt (log (/ x y))) (cbrt (log (/ x y))))
44.0ms
(log (/ x y))
47.0ms
(log (/ x y))
67.0ms
(log (/ x y))

simplify3.5s

Counts
129 → 129
Iterations
IterNodes
done5001
34123
2714
1236
0113

prune749.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

regimes237.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
012

end0.0ms

sample1.7s

Algorithm
intervals
Results
473.0ms8026×body80nan
459.0ms8039×body80valid