runsolver Copyright (C) 2010 Olivier ROUSSEL This is runsolver version 3.2.9a (svn: 651) This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. command line: runsolver -s SIGUSR1 -M 1124 -C 300 -d 10 -w /tmp/misc2012/2012-09-02-22:42/full/aspcud-full-1.7/slowlink/upgrade/difficult/rand131.cudf.log.runsolver /home/competition/aspcud-full-1.7/aspcud-full /home/competition/data/upgrade/difficult/rand131.cudf /tmp/misc2012/2012-09-02-22:42/full/aspcud-full-1.7/slowlink/upgrade/difficult/rand131.cudf.result -sum(changed,installedsize),-count(removed),-notuptodate(solution),-count(changed) Enforcing CPUTime limit (soft limit, will send signal-name then SIGKILL): 300 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 330 seconds Enforcing VSIZE limit (soft limit, will send signal-name then SIGKILL): 1150976 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1202176 KiB Current StackSize limit: 8192 KiB [startup+0 s] /proc/loadavg: 0.87 0.94 0.97 2/60 26836 /proc/meminfo: memFree=285424/1022884 swapFree=0/0 [pid=26836] ppid=26835 vsize=9204 CPUtime=0 /proc/26836/stat : 26836 (aspcud-full) S 26835 26836 32685 0 -1 4202496 431 0 0 0 0 0 0 0 20 0 1 0 42221312 9424896 331 18446744073709551615 4194304 5129932 140737301914816 140737301912280 140483946956576 0 0 16781316 65536 0 0 0 17 0 0 0 0 0 0 /proc/26836/statm: 2301 331 272 229 0 61 0 [startup+0.129907 s] /proc/loadavg: 0.87 0.94 0.97 2/60 26836 /proc/meminfo: memFree=285424/1022884 swapFree=0/0 [pid=26836] ppid=26835 vsize=9212 CPUtime=0.04 /proc/26836/stat : 26836 (aspcud-full) S 26835 26836 32685 0 -1 4202496 741 3624 0 0 0 0 4 0 20 0 1 0 42221312 9433088 364 18446744073709551615 4194304 5129932 140737301914816 140737301913472 140483946812510 0 65536 16781316 1115778811 0 0 0 17 0 0 0 0 0 0 /proc/26836/statm: 2303 364 303 229 0 63 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 9212 [startup+0.200311 s] /proc/loadavg: 0.87 0.94 0.97 2/60 26836 /proc/meminfo: memFree=285424/1022884 swapFree=0/0 [pid=26836] ppid=26835 vsize=9212 CPUtime=0.04 /proc/26836/stat : 26836 (aspcud-full) S 26835 26836 32685 0 -1 4202496 741 3624 0 0 0 0 4 0 20 0 1 0 42221312 9433088 364 18446744073709551615 4194304 5129932 140737301914816 140737301913472 140483946812510 0 65536 16781316 1115778811 0 0 0 17 0 0 0 0 0 0 /proc/26836/statm: 2303 364 303 229 0 63 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 9212 [startup+0.300305 s] /proc/loadavg: 0.87 0.94 0.97 2/60 26836 /proc/meminfo: memFree=285424/1022884 swapFree=0/0 [pid=26836] ppid=26835 vsize=9212 CPUtime=0.04 /proc/26836/stat : 26836 (aspcud-full) S 26835 26836 32685 0 -1 4202496 741 3624 0 0 0 0 4 0 20 0 1 0 42221312 9433088 364 18446744073709551615 4194304 5129932 140737301914816 140737301913472 140483946812510 0 65536 16781316 1115778811 0 0 0 17 0 0 0 0 0 0 /proc/26836/statm: 2303 364 303 229 0 63 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 9212 [startup+0.700214 s] /proc/loadavg: 0.87 0.94 0.97 2/60 26836 /proc/meminfo: memFree=285424/1022884 swapFree=0/0 [pid=26836] ppid=26835 vsize=9212 CPUtime=0.04 /proc/26836/stat : 26836 (aspcud-full) S 26835 26836 32685 0 -1 4202496 741 3624 0 0 0 0 4 0 20 0 1 0 42221312 9433088 364 18446744073709551615 4194304 5129932 140737301914816 140737301913472 140483946812510 0 65536 16781316 1115778811 0 0 0 17 0 0 0 0 0 0 /proc/26836/statm: 2303 364 303 229 0 63 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 9212 [startup+1.50031 s] /proc/loadavg: 0.87 0.94 0.97 2/62 26852 /proc/meminfo: memFree=250680/1022884 swapFree=0/0 [pid=26836] ppid=26835 vsize=9212 CPUtime=0.04 /proc/26836/stat : 26836 (aspcud-full) S 26835 26836 32685 0 -1 4202496 741 3624 0 0 0 0 4 0 20 0 1 0 42221312 9433088 364 18446744073709551615 4194304 5129932 140737301914816 140737301913472 140483946812510 0 65536 16781316 1115778811 0 0 0 17 0 0 0 0 0 0 /proc/26836/statm: 2303 364 303 229 0 63 0 [pid=26852] ppid=26836 vsize=57336 CPUtime=1.41 /proc/26852/stat : 26852 (cudf2lp) R 26836 26836 32685 0 -1 4202496 14153 0 0 0 133 8 0 0 20 0 1 0 42221316 58712064 12419 18446744073709551615 4194304 5690517 140735678103376 140735678099544 4956096 0 0 16781316 0 0 0 0 17 0 0 0 3 0 0 /proc/26852/statm: 14334 12419 160 366 0 13965 0 Current children cumulated CPU time (s) 1.45 Current children cumulated vsize (KiB) 66548 [startup+3.10031 s] /proc/loadavg: 0.87 0.94 0.97 2/62 26852 /proc/meminfo: memFree=218440/1022884 swapFree=0/0 [pid=26836] ppid=26835 vsize=9212 CPUtime=0.04 /proc/26836/stat : 26836 (aspcud-full) S 26835 26836 32685 0 -1 4202496 741 3624 0 0 0 0 4 0 20 0 1 0 42221312 9433088 364 18446744073709551615 4194304 5129932 140737301914816 140737301913472 140483946812510 0 65536 16781316 1115778811 0 0 0 17 0 0 0 0 0 0 /proc/26836/statm: 2303 364 303 229 0 63 0 [pid=26852] ppid=26836 vsize=93028 CPUtime=2.96 /proc/26852/stat : 26852 (cudf2lp) R 26836 26836 32685 0 -1 4202496 26566 0 0 0 282 14 0 0 20 0 1 0 42221316 95260672 19838 18446744073709551615 4194304 5690517 140735678103376 140735678101016 4356879 0 0 16781316 0 0 0 0 17 0 0 0 7 0 0 /proc/26852/statm: 23257 19838 160 366 0 22888 0 Current children cumulated CPU time (s) 3 Current children cumulated vsize (KiB) 102240 [startup+6.30025 s] /proc/loadavg: 0.88 0.94 0.97 2/62 26853 /proc/meminfo: memFree=203388/1022884 swapFree=0/0 [pid=26836] ppid=26835 vsize=9212 CPUtime=4.5 /proc/26836/stat : 26836 (aspcud-full) S 26835 26836 32685 0 -1 4202496 766 42947 0 0 0 0 425 25 20 0 1 0 42221312 9433088 364 18446744073709551615 4194304 5129932 140737301914816 140737301913472 140483946812510 0 65536 16781316 1115778811 0 0 0 17 0 0 0 0 0 0 /proc/26836/statm: 2303 364 303 229 0 63 0 [pid=26853] ppid=26836 vsize=113212 CPUtime=1.68 /proc/26853/stat : 26853 (gringo) R 26836 26836 32685 0 -1 4202496 30394 0 0 0 160 8 0 0 20 0 1 0 42221773 115929088 25211 18446744073709551615 4194304 6531320 140735801713392 140735801709736 4360328 0 0 16781316 16386 0 0 0 17 0 0 0 0 0 0 /proc/26853/statm: 28303 25211 280 571 0 27724 0 Current children cumulated CPU time (s) 6.18 Current children cumulated vsize (KiB) 122424 [startup+12.7003 s] /proc/loadavg: 0.89 0.94 0.97 2/63 26855 /proc/meminfo: memFree=286704/1022884 swapFree=0/0 [pid=26836] ppid=26835 vsize=9212 CPUtime=9.84 /proc/26836/stat : 26836 (aspcud-full) S 26835 26836 32685 0 -1 4202496 803 159143 0 0 0 0 916 68 20 0 1 0 42221312 9433088 364 18446744073709551615 4194304 5129932 140737301914816 140737301912880 140483946812510 0 65536 16781316 1115778811 0 0 0 17 0 0 0 0 0 0 /proc/26836/statm: 2303 364 303 229 0 63 0 [pid=26854] ppid=26836 vsize=150660 CPUtime=2.5 /proc/26854/stat : 26854 (clasp) R 26836 26836 32685 0 -1 4202496 45518 0 1 0 238 12 0 0 20 0 1 0 42222324 154275840 37180 18446744073709551615 4194304 6238623 140734115440672 140734115437696 4669508 0 0 16781316 18946 0 0 0 17 0 0 0 3 0 0 /proc/26854/statm: 37665 37180 263 500 0 37162 0 [pid=26855] ppid=26836 vsize=22040 CPUtime=0.01 /proc/26855/stat : 26855 (parse.py) S 26836 26836 32685 0 -1 4202496 1309 0 10 0 1 0 0 0 20 0 1 0 42222324 22568960 1129 18446744073709551615 4194304 6642060 140736002515024 140736002513384 140724450051872 0 0 16777220 20994 0 0 0 17 0 0 0 13 0 0 /proc/26855/statm: 5510 1129 508 598 0 596 0 Current children cumulated CPU time (s) 12.35 Current children cumulated vsize (KiB) 181912 [startup+25.5003 s] /proc/loadavg: 0.91 0.94 0.97 2/63 26855 /proc/meminfo: memFree=286704/1022884 swapFree=0/0 [pid=26836] ppid=26835 vsize=9212 CPUtime=9.84 /proc/26836/stat : 26836 (aspcud-full) S 26835 26836 32685 0 -1 4202496 803 159143 0 0 0 0 916 68 20 0 1 0 42221312 9433088 364 18446744073709551615 4194304 5129932 140737301914816 140737301912880 140483946812510 0 65536 16781316 1115778811 0 0 0 17 0 0 0 0 0 0 /proc/26836/statm: 2303 364 303 229 0 63 0 [pid=26854] ppid=26836 vsize=150660 CPUtime=15.23 /proc/26854/stat : 26854 (clasp) R 26836 26836 32685 0 -1 4202496 45566 0 1 0 1511 12 0 0 20 0 1 0 42222324 154275840 37228 18446744073709551615 4194304 6238623 140734115440672 140734115437696 4676771 0 0 16781316 18946 0 0 0 17 0 0 0 3 0 0 /proc/26854/statm: 37665 37228 263 500 0 37162 0 [pid=26855] ppid=26836 vsize=22040 CPUtime=0.01 /proc/26855/stat : 26855 (parse.py) S 26836 26836 32685 0 -1 4202496 1309 0 10 0 1 0 0 0 20 0 1 0 42222324 22568960 1129 18446744073709551615 4194304 6642060 140736002515024 140736002513384 140724450051872 0 0 16777220 20994 0 0 0 17 0 0 0 13 0 0 /proc/26855/statm: 5510 1129 508 598 0 596 0 Current children cumulated CPU time (s) 25.08 Current children cumulated vsize (KiB) 181912 [startup+51.1004 s] /proc/loadavg: 0.94 0.95 0.97 2/63 26855 /proc/meminfo: memFree=286704/1022884 swapFree=0/0 [pid=26836] ppid=26835 vsize=9212 CPUtime=9.84 /proc/26836/stat : 26836 (aspcud-full) S 26835 26836 32685 0 -1 4202496 803 159143 0 0 0 0 916 68 20 0 1 0 42221312 9433088 364 18446744073709551615 4194304 5129932 140737301914816 140737301912880 140483946812510 0 65536 16781316 1115778811 0 0 0 17 0 0 0 0 0 0 /proc/26836/statm: 2303 364 303 229 0 63 0 [pid=26854] ppid=26836 vsize=150660 CPUtime=40.68 /proc/26854/stat : 26854 (clasp) R 26836 26836 32685 0 -1 4202496 45566 0 1 0 4055 13 0 0 20 0 1 0 42222324 154275840 37228 18446744073709551615 4194304 6238623 140734115440672 140734115437696 4586298 0 0 16781316 18946 0 0 0 17 0 0 0 3 0 0 /proc/26854/statm: 37665 37228 263 500 0 37162 0 [pid=26855] ppid=26836 vsize=22040 CPUtime=0.01 /proc/26855/stat : 26855 (parse.py) S 26836 26836 32685 0 -1 4202496 1309 0 10 0 1 0 0 0 20 0 1 0 42222324 22568960 1129 18446744073709551615 4194304 6642060 140736002515024 140736002513384 140724450051872 0 0 16777220 20994 0 0 0 17 0 0 0 13 0 0 /proc/26855/statm: 5510 1129 508 598 0 596 0 Current children cumulated CPU time (s) 50.53 Current children cumulated vsize (KiB) 181912 [startup+102.3 s] /proc/loadavg: 0.97 0.95 0.97 2/63 26855 /proc/meminfo: memFree=286208/1022884 swapFree=0/0 [pid=26836] ppid=26835 vsize=9212 CPUtime=9.84 /proc/26836/stat : 26836 (aspcud-full) S 26835 26836 32685 0 -1 4202496 803 159143 0 0 0 0 916 68 20 0 1 0 42221312 9433088 364 18446744073709551615 4194304 5129932 140737301914816 140737301912880 140483946812510 0 65536 16781316 1115778811 0 0 0 17 0 0 0 0 0 0 /proc/26836/statm: 2303 364 303 229 0 63 0 [pid=26854] ppid=26836 vsize=150660 CPUtime=91.6 /proc/26854/stat : 26854 (clasp) R 26836 26836 32685 0 -1 4202496 45700 0 1 0 9146 14 0 0 20 0 1 0 42222324 154275840 37362 18446744073709551615 4194304 6238623 140734115440672 140734115437696 4676718 0 0 16781316 18946 0 0 0 17 0 0 0 3 0 0 /proc/26854/statm: 37665 37362 263 500 0 37162 0 [pid=26855] ppid=26836 vsize=22040 CPUtime=0.01 /proc/26855/stat : 26855 (parse.py) S 26836 26836 32685 0 -1 4202496 1309 0 10 0 1 0 0 0 20 0 1 0 42222324 22568960 1129 18446744073709551615 4194304 6642060 140736002515024 140736002513384 140724450051872 0 0 16777220 20994 0 0 0 17 0 0 0 13 0 0 /proc/26855/statm: 5510 1129 508 598 0 596 0 Current children cumulated CPU time (s) 101.45 Current children cumulated vsize (KiB) 181912 [startup+162.3 s] /proc/loadavg: 0.99 0.96 0.97 2/63 26855 /proc/meminfo: memFree=241940/1022884 swapFree=0/0 [pid=26836] ppid=26835 vsize=9212 CPUtime=9.84 /proc/26836/stat : 26836 (aspcud-full) S 26835 26836 32685 0 -1 4202496 803 159143 0 0 0 0 916 68 20 0 1 0 42221312 9433088 364 18446744073709551615 4194304 5129932 140737301914816 140737301912880 140483946812510 0 65536 16781316 1115778811 0 0 0 17 0 0 0 0 0 0 /proc/26836/statm: 2303 364 303 229 0 63 0 [pid=26854] ppid=26836 vsize=197024 CPUtime=151.28 /proc/26854/stat : 26854 (clasp) R 26836 26836 32685 0 -1 4202496 56734 0 1 0 15107 21 0 0 20 0 1 0 42222324 201752576 48396 18446744073709551615 4194304 6238623 140734115440672 140734115437696 4687690 0 0 16781316 18946 0 0 0 17 0 0 0 3 0 0 /proc/26854/statm: 49256 48396 263 500 0 48753 0 [pid=26855] ppid=26836 vsize=22040 CPUtime=0.01 /proc/26855/stat : 26855 (parse.py) S 26836 26836 32685 0 -1 4202496 1309 0 10 0 1 0 0 0 20 0 1 0 42222324 22568960 1129 18446744073709551615 4194304 6642060 140736002515024 140736002513384 140724450051872 0 0 16777220 20994 0 0 0 17 0 0 0 13 0 0 /proc/26855/statm: 5510 1129 508 598 0 596 0 Current children cumulated CPU time (s) 161.13 Current children cumulated vsize (KiB) 228276 [startup+222.308 s] /proc/loadavg: 0.99 0.96 0.97 2/63 26855 /proc/meminfo: memFree=222224/1022884 swapFree=0/0 [pid=26836] ppid=26835 vsize=9212 CPUtime=9.84 /proc/26836/stat : 26836 (aspcud-full) S 26835 26836 32685 0 -1 4202496 803 159143 0 0 0 0 916 68 20 0 1 0 42221312 9433088 364 18446744073709551615 4194304 5129932 140737301914816 140737301912880 140483946812510 0 65536 16781316 1115778811 0 0 0 17 0 0 0 0 0 0 /proc/26836/statm: 2303 364 303 229 0 63 0 [pid=26854] ppid=26836 vsize=215880 CPUtime=210.95 /proc/26854/stat : 26854 (clasp) R 26836 26836 32685 0 -1 4202496 61762 0 1 0 21070 25 0 0 20 0 1 0 42222324 221061120 53424 18446744073709551615 4194304 6238623 140734115440672 140734115437224 4676718 0 0 16781316 18946 0 0 0 17 0 0 0 3 0 0 /proc/26854/statm: 53970 53424 263 500 0 53467 0 [pid=26855] ppid=26836 vsize=22040 CPUtime=0.01 /proc/26855/stat : 26855 (parse.py) S 26836 26836 32685 0 -1 4202496 1309 0 10 0 1 0 0 0 20 0 1 0 42222324 22568960 1129 18446744073709551615 4194304 6642060 140736002515024 140736002513384 140724450051872 0 0 16777220 20994 0 0 0 17 0 0 0 13 0 0 /proc/26855/statm: 5510 1129 508 598 0 596 0 Current children cumulated CPU time (s) 220.8 Current children cumulated vsize (KiB) 247132 [startup+282.3 s] /proc/loadavg: 0.99 0.97 0.97 2/63 26855 /proc/meminfo: memFree=190108/1022884 swapFree=0/0 [pid=26836] ppid=26835 vsize=9212 CPUtime=9.84 /proc/26836/stat : 26836 (aspcud-full) S 26835 26836 32685 0 -1 4202496 803 159143 0 0 0 0 916 68 20 0 1 0 42221312 9433088 364 18446744073709551615 4194304 5129932 140737301914816 140737301912880 140483946812510 0 65536 16781316 1115778811 0 0 0 17 0 0 0 0 0 0 /proc/26836/statm: 2303 364 303 229 0 63 0 [pid=26854] ppid=26836 vsize=246696 CPUtime=270.63 /proc/26854/stat : 26854 (clasp) R 26836 26836 32685 0 -1 4202496 69675 0 1 0 27031 32 0 0 20 0 1 0 42222324 252616704 61337 18446744073709551615 4194304 6238623 140734115440672 140734115437696 4676718 0 0 16781316 18946 0 0 0 17 0 0 0 3 0 0 /proc/26854/statm: 61674 61337 263 500 0 61171 0 [pid=26855] ppid=26836 vsize=22040 CPUtime=0.01 /proc/26855/stat : 26855 (parse.py) S 26836 26836 32685 0 -1 4202496 1309 0 10 0 1 0 0 0 20 0 1 0 42222324 22568960 1129 18446744073709551615 4194304 6642060 140736002515024 140736002513384 140724450051872 0 0 16777220 20994 0 0 0 17 0 0 0 13 0 0 /proc/26855/statm: 5510 1129 508 598 0 596 0 Current children cumulated CPU time (s) 280.48 Current children cumulated vsize (KiB) 277948 Maximum CPU time exceeded: sending signal-name then SIGKILL [startup+302 s] /proc/loadavg: 0.99 0.97 0.97 2/63 26855 /proc/meminfo: memFree=162084/1022884 swapFree=0/0 [pid=26836] ppid=26835 vsize=9212 CPUtime=9.84 /proc/26836/stat : 26836 (aspcud-full) S 26835 26836 32685 0 -1 4202496 803 159143 0 0 0 0 916 68 20 0 1 0 42221312 9433088 364 18446744073709551615 4194304 5129932 140737301914816 140737301912880 140483946812510 0 65536 16781316 1115778811 0 0 0 17 0 0 0 0 0 0 /proc/26836/statm: 2303 364 303 229 0 63 0 [pid=26854] ppid=26836 vsize=274916 CPUtime=290.22 /proc/26854/stat : 26854 (clasp) R 26836 26836 32685 0 -1 4202496 76673 0 1 0 28987 35 0 0 20 0 1 0 42222324 281513984 68335 18446744073709551615 4194304 6238623 140734115440672 140734115437696 4409890 0 0 16781316 18946 0 0 0 17 0 0 0 3 0 0 /proc/26854/statm: 68729 68335 263 500 0 68226 0 [pid=26855] ppid=26836 vsize=22040 CPUtime=0.01 /proc/26855/stat : 26855 (parse.py) S 26836 26836 32685 0 -1 4202496 1309 0 10 0 1 0 0 0 20 0 1 0 42222324 22568960 1129 18446744073709551615 4194304 6642060 140736002515024 140736002513384 140724450051872 0 0 16777220 20994 0 0 0 17 0 0 0 13 0 0 /proc/26855/statm: 5510 1129 508 598 0 596 0 Current children cumulated CPU time (s) 300.07 Current children cumulated vsize (KiB) 306168 Sending User defined signal 1 to process tree (bottom up) Sleeping 10 seconds Solver just ended. Dumping a history of the last processes samples [startup+302 s] /proc/loadavg: 0.99 0.97 0.97 2/63 26855 /proc/meminfo: memFree=162084/1022884 swapFree=0/0 [pid=26836] ppid=26835 vsize=9212 CPUtime=9.84 /proc/26836/stat : 26836 (aspcud-full) S 26835 26836 32685 0 -1 4202496 803 159143 0 0 0 0 916 68 20 0 1 0 42221312 9433088 364 18446744073709551615 4194304 5129932 140737301914816 140737301912880 140483946812510 0 65536 16781316 1115778811 0 0 0 17 0 0 0 0 0 0 /proc/26836/statm: 2303 364 303 229 0 63 0 [pid=26854] ppid=26836 vsize=274916 CPUtime=290.22 /proc/26854/stat : 26854 (clasp) R 26836 26836 32685 0 -1 4202496 76673 0 1 0 28987 35 0 0 20 0 1 0 42222324 281513984 68335 18446744073709551615 4194304 6238623 140734115440672 140734115437696 4409890 0 0 16781316 18946 0 0 0 17 0 0 0 3 0 0 /proc/26854/statm: 68729 68335 263 500 0 68226 0 [pid=26855] ppid=26836 vsize=22040 CPUtime=0.01 /proc/26855/stat : 26855 (parse.py) S 26836 26836 32685 0 -1 4202496 1309 0 10 0 1 0 0 0 20 0 1 0 42222324 22568960 1129 18446744073709551615 4194304 6642060 140736002515024 140736002513384 140724450051872 0 0 16777220 20994 0 0 0 17 0 0 0 13 0 0 /proc/26855/statm: 5510 1129 508 598 0 596 0 Current children cumulated CPU time (s) 300.07 Current children cumulated vsize (KiB) 306168 Child status: 0 Real time (s): 302.071 CPU time (s): 300.151 CPU user time (s): 299.063 CPU system time (s): 1.08807 CPU usage (%): 99.3642 Max. virtual memory (cumulated for all children) (KiB): 495048 getrusage(RUSAGE_CHILDREN,...) data: user time used= 299.063 system time used= 1.08807 maximum resident set size= 427648 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 238243 page faults= 12 swaps= 0 block input operations= 69704 block output operations= 53760 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 104 involuntary context switches= 5162 runsolver used 0.496031 second user time and 1.15607 second system time The end