Details

Time bar (total: 17.3s)

sample41.0ms

Algorithm
intervals
Results
10.0ms257×body80valid
8.0ms264×body80nan

simplify3.5s

Counts
1 → 1
Iterations
IterNodes
done5000
101911
9571
8254
7169
6129
585
445
325
218
114
07

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.4b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (log (/ x y))) z)
0.2b
(* x (log (/ x y)))
15.2b
(log (/ x y))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
65×log-prod
45×times-frac
43×add-sqr-sqrt
41×*-un-lft-identity add-cube-cbrt
26×distribute-rgt-in distribute-lft-in associate--l+
add-exp-log
pow1
add-cbrt-cube div-inv add-log-exp
associate-*r*
expm1-log1p-u associate-*l* prod-diff log1p-expm1-u
rem-log-exp log-pow
log-div sub-neg flip3-- fma-neg diff-log div-exp pow-prod-down prod-exp *-commutative cbrt-unprod flip-- unswap-sqr
Counts
3 → 117
Calls
3 calls:
16.0ms
(- (* x (log (/ x y))) z)
12.0ms
(* x (log (/ x y)))
5.0ms
(log (/ x y))

series249.0ms

Counts
3 → 9
Calls
3 calls:
110.0ms
(- (* x (log (/ x y))) z)
76.0ms
(* x (log (/ x y)))
63.0ms
(log (/ x y))

simplify1.6s

Counts
126 → 126
Iterations
IterNodes
done5001
21514
1500
0215

prune881.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize69.0ms

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
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.0s

Counts
4 → 12
Calls
4 calls:
255.0ms
(cbrt y)
222.0ms
(cbrt x)
264.0ms
(cbrt x)
278.0ms
(cbrt x)

simplify1.0s

Counts
64 → 64
Iterations
IterNodes
done5000
41995
3668
2215
179
046

prune516.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 4 expressions with local error:

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

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt y)
6.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.1s

Counts
4 → 12
Calls
4 calls:
279.0ms
(cbrt y)
304.0ms
(cbrt x)
260.0ms
(cbrt x)
280.0ms
(cbrt x)

simplify1.1s

Counts
64 → 64
Iterations
IterNodes
done5000
41995
3668
2215
179
046

prune534.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize76.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
4.8b
(log (/ (cbrt x) y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
22×log-prod
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
18×cbrt-prod times-frac
add-exp-log
pow1
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow1/3
rem-log-exp
log-div div-exp log-pow div-inv
Counts
4 → 74
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
6.0ms
(log (/ (cbrt x) y))

series1.1s

Counts
4 → 12
Calls
4 calls:
286.0ms
(cbrt x)
321.0ms
(cbrt x)
316.0ms
(cbrt x)
222.0ms
(log (/ (cbrt x) y))

simplify1.1s

Counts
86 → 86
Iterations
IterNodes
done5001
32105
2516
1206
0113

prune872.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes517.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done13
113
011

end0.0ms

sample1.8s

Algorithm
intervals
Results
492.0ms8033×body80valid
426.0ms8069×body80nan