Details

Time bar (total: 14.8s)

sample122.0ms

Algorithm
intervals
Results
52.0ms119×body1280valid
39.0ms74×body640valid
9.0ms48×body320valid
4.0ms256×pre80true
2.0ms15×body160valid

simplify6.1s

Counts
1 → 1
Iterations
IterNodes
done5000
134978
124218
113880
103461
92372
81525
71046
6694
5420
4236
3131
248
119
09

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 62.0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.3b
(fma n (log n) 1.0)
0.3b
(* (log (+ 1.0 n)) (+ 1.0 n))
6.3b
(- (* (log (+ 1.0 n)) (+ 1.0 n)) (fma n (log n) 1.0))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
pow1 add-cube-cbrt
add-cbrt-cube add-exp-log add-log-exp
associate-*r* associate-*l*
expm1-log1p-u prod-diff log1p-expm1-u
distribute-rgt-in distribute-lft-in associate--l+ associate-*r/ fma-udef
sub-neg flip3-+ flip3-- fma-neg diff-log pow-prod-down prod-exp log-pow *-commutative cbrt-unprod flip-+ flip-- distribute-lft-out associate--r+ unswap-sqr
Counts
3 → 57
Calls
3 calls:
0.0ms
(fma n (log n) 1.0)
20.0ms
(* (log (+ 1.0 n)) (+ 1.0 n))
11.0ms
(- (* (log (+ 1.0 n)) (+ 1.0 n)) (fma n (log n) 1.0))

series775.0ms

Counts
3 → 9
Calls
3 calls:
418.0ms
(fma n (log n) 1.0)
113.0ms
(* (log (+ 1.0 n)) (+ 1.0 n))
245.0ms
(- (* (log (+ 1.0 n)) (+ 1.0 n)) (fma n (log n) 1.0))

simplify1.8s

Counts
66 → 66
Iterations
IterNodes
done5004
21377
1422
0145

prune451.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize22.0ms

Local error

Found 1 expressions with local error:

0.6b
(/ 0.16666666666666669 (* n n))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt associate-/l*
cbrt-undiv div-exp
expm1-log1p-u pow1 clear-num associate-/r* frac-2neg prod-exp cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 23
Calls
1 calls:
6.0ms
(/ 0.16666666666666669 (* n n))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(/ 0.16666666666666669 (* n n))

simplify1.6s

Counts
26 → 26
Iterations
IterNodes
done5003
31298
2305
1102
045

prune165.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify5.0ms

Iterations
IterNodes
done13
113
011

end0.0ms

sample3.7s

Algorithm
intervals
Results
1.6s3555×body1280valid
1.3s2617×body640valid
310.0ms1383×body320valid
134.0ms8000×pre80true
106.0ms445×body160valid