% SZS status Satisfiable

p(-(x,p(y))) -> -(x,y)
 s(x) -> -(x,p(zero))
 -(x,zero) -> x
 -(x,-(y,p(z))) -> p(-(x,-(y,z)))
 -(p(x),y) -> p(-(x,y))
 -(-(x,y),z) -> -(x,+(y,z))
 +(x,p(y)) -> p(+(x,y))
 +(x,zero) -> x
 +(y,-(x,z)) -> -(+(x,y),z)

Search time: 2.52 seconds

iterations          5
equalities          26
restarts            0
hard restarts       0
memory (MB)         20
time diffs          1670917406.18 0.91 0.67 0.32 0.35
memory diffs        3 11 17 20 20
equation counts     10 14 18 22 26
goal counts        
reduction counts   
CP counts          
TRS sizes          
costs              
oracle counts       0/0/0
progress estimates  
SMT checks          10
problem shape       none
times
 ground join checks 0.000
 maxk               0.000
 sat                0.003
 overlaps           0.024
 process            2.515
 subsumption check  0.000
 success checks     0.039
 constraints CPred  0.000
             Comp   0.000
             red    0.000
 rewriting          0.000
   on goals         0.000
 encode termination 0.007
 selection          0.000
 caching            0.000
 tmp1               0.000
 tmp2               0.000
 tmp3               0.000
 normalization      0.004
 normalization      0.000