Details

Time bar (total: 12.2s)

sample52.0ms

Algorithm
intervals
Results
14.0ms258×body80valid
12.0ms272×body80nan

simplify849.0ms

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

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.4b

localize13.0ms

Local error

Found 3 expressions with local error:

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

rewrite48.0ms

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:
20.0ms
(- (* x (log (/ x y))) z)
16.0ms
(* x (log (/ x y)))
6.0ms
(log (/ x y))

series217.0ms

Counts
3 → 9
Calls
3 calls:
107.0ms
(- (* x (log (/ x y))) z)
65.0ms
(* x (log (/ x y)))
44.0ms
(log (/ x y))

simplify561.0ms

Counts
116 → 116
Iterations
IterNodes
done5000
2985
1393
0192

prune578.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(cbrt y)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite8.0ms

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)
2.0ms
(cbrt y)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.1s

Counts
4 → 12
Calls
4 calls:
316.0ms
(cbrt y)
265.0ms
(cbrt y)
239.0ms
(cbrt x)
304.0ms
(cbrt x)

simplify841.0ms

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

prune492.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize49.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(cbrt y)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite6.0ms

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)

series1.1s

Counts
4 → 12
Calls
4 calls:
289.0ms
(cbrt y)
248.0ms
(cbrt y)
248.0ms
(cbrt x)
274.0ms
(cbrt x)

simplify850.0ms

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

prune418.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize61.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(cbrt y)
0.5b
(cbrt y)
4.2b
(log (/ x (cbrt y)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
22×log-prod
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
18×cbrt-prod times-frac
7×add-exp-log
5×pow1
4×add-cbrt-cube add-log-exp
3×pow1/3
2×rem-log-exp
1×log-div div-exp log-pow div-inv
Counts
4 → 66
Calls
4 calls:
1.0ms
(cbrt y)
8.0ms
(cbrt y)
1.0ms
(cbrt y)
5.0ms
(log (/ x (cbrt y)))

series1.1s

Counts
4 → 12
Calls
4 calls:
294.0ms
(cbrt y)
313.0ms
(cbrt y)
257.0ms
(cbrt y)
239.0ms
(log (/ x (cbrt y)))

simplify909.0ms

Counts
78 → 78
Iterations
IterNodes
done5000
32387
2586
1234
0118

prune582.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes423.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done15
115
012

end0.0ms

sample1.9s

Algorithm
intervals
Results
867.0ms8030×body80valid
456.0ms7822×body80nan