% SZS status Success for multisets.trs
0.47 (total time)

STATISTICS: 
General
 number of iterations:    10 
 number of nodes:         21 
 number of processes:     7 
 time for orient:         0.43
 time for rewrite:        0.01
 time for deduce:         0.00

Isomorphism Check: none (detected automatically)

Selection
 strategy: (el(min(e(sum(smax)) + c(sum(smax)))), (data(smax), ( -el(#), ?)))
 time for selection:      0.00

Process Killing
 killed 0 exceeding best by: 401%
 required time:               0.00

Termination Checks  (internal)
 strategy: acrpo -direct
 termination checks:      27 (yes: 25, timeouts: 0)
 time limit for check:    1.50
 termination time:        0.42

Deduction 
 critical pair criterion:   primality 
 redundant CPs in total:    8
 for successful process:    0
 required time:             0.00
 small lemmata propagation: 5

Indexing
 techniques: code tree (rewriting) discrimination tree (overlaps)
 variants:                0.00
 encompassments:          0.00
 overlaps:                0.00
 maintenance:             0.00
    One: 0.001712
    Two: 0.000000

COMPLETE SYSTEM:
eq(0(),0()) -> true()
unionAC(empty(),x) -> x
interAC(x,empty()) -> empty()
if(false(),x,y) -> y
eq(0(),s(x)) -> false()
if(true(),x,y) -> x
eq(s(x),s(y)) -> eq(x,y)
interAC(x,unionAC(y,z)) -> unionAC(interAC(x,y),interAC(x,z))
interAC(single(x),single(y)) -> if(eq(x,y),single(x),empty())