Warning: no access to tty (Bad file descriptor).
Thus no job control in this shell.
Job name: run-job-WPM2-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/WPM2/WPM2
o 0
s OPTIMUM FOUND
c Solution /home/maxsat/benchmarks/wms_crafted/RAMSEY/ram_k4_n7.ra1.wcnf 0
v -1 -2 -3 -4 -5 -6 -7 -8 -9 10 11 12 13 14 15 16 -17 18 -19 -20 21 
0.005u 0.012s 0:00.02 50.0%	0+0k 0+0io 0pf+0w