Warning: no access to tty (Bad file descriptor).
Thus no job control in this shell.
Job name: run-job-akmaxsat_ls-wms_crafted-_home_maxsat_benchmarks_wms_crafted_RAMSEY_ram_k4_n7.ra1.wcnf
Job file: /home/maxsat/benchmarks/wms_crafted/RAMSEY/ram_k4_n7.ra1.wcnf
Job solver: /home/maxsat/solvers/akmaxsat_ls/akmaxsat_ls
c initialized bestCost to 0
o 0
c 0 branches 0 propagates
c total generalized unit propagation = 0, success = nan%
s OPTIMUM FOUND
c Optimal Solution = 0
v -1 2 3 7 8 -12 -4 9 -13 -16 5 10 14 -17 -19 6 11 -15 -18 20 -21
0.003u 0.004s 0:00.02 0.0%	0+0k 0+0io 0pf+0w