Details

Time bar (total: 15.0s)

sample62.0ms

Algorithm
intervals
Results
18.0ms257×body80valid
13.0ms247×body80nan

simplify1.2s

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: 16.7b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (log (/ x y))) z)
0.3b
(* x (log (/ x y)))
16.0b
(log (/ x y))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
65×log-prod
45×times-frac
42×add-sqr-sqrt
40×*-un-lft-identity add-cube-cbrt
26×distribute-rgt-in distribute-lft-in associate--l+
8×add-exp-log
7×pow1
5×add-cbrt-cube div-inv add-log-exp
4×associate-*r*
3×associate-*l*
2×rem-log-exp log-pow
1×log-div sub-neg flip3-- diff-log div-exp pow-prod-down prod-exp *-commutative cbrt-unprod flip-- unswap-sqr
Counts
3 → 107
Calls
3 calls:
12.0ms
(- (* x (log (/ x y))) z)
19.0ms
(* x (log (/ x y)))
3.0ms
(log (/ x y))

series262.0ms

Counts
3 → 9
Calls
3 calls:
106.0ms
(- (* x (log (/ x y))) z)
100.0ms
(* x (log (/ x y)))
55.0ms
(log (/ x y))

simplify1.0s

Counts
116 → 116
Iterations
IterNodes
done5000
2985
1393
0192

prune882.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

localize65.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
3.3b
(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 x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
21.0ms
(log (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y))))

series1.1s

Counts
4 → 12
Calls
4 calls:
294.0ms
(cbrt x)
341.0ms
(cbrt x)
312.0ms
(cbrt x)
178.0ms
(log (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y))))

simplify1.1s

Counts
67 → 67
Iterations
IterNodes
done5001
31137
2333
1132
067

prune582.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize67.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
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 y)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.6s

Counts
4 → 12
Calls
4 calls:
300.0ms
(cbrt y)
315.0ms
(cbrt x)
271.0ms
(cbrt x)
673.0ms
(cbrt x)

simplify1.1s

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

prune400.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize164.0ms

Local error

Found 4 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
9×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 47
Calls
4 calls:
2.0ms
(cbrt (cbrt y))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.3s

Counts
4 → 12
Calls
4 calls:
394.0ms
(cbrt (cbrt y))
278.0ms
(cbrt x)
313.0ms
(cbrt x)
337.0ms
(cbrt x)

simplify1.3s

Counts
59 → 59
Iterations
IterNodes
done5000
41816
3588
2200
189
053

prune496.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes523.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done19
119
016

end0.0ms

sample1.7s

Algorithm
intervals
Results
565.0ms8026×body80valid
496.0ms8142×body80nan