Trace number 2696061

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
pb_cplex 2010-06-29SAT-40 1798.66 1799.23

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-3.opb
MD5SUM1925793f412227c60146f261684ef7c1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-43
Best CPU time to get the best result obtained on this benchmark1792.77
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -52
Optimality of the best value was proved NO
Number of variables1272
Total number of constraints94127
Number of constraints which are clauses94127
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 1272
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1272
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1272
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2696061-1278019256.opb.
0.00/0.00	c Instance file HOME/instance-2696061-1278019256.opb
0.00/0.00	c File size is 2298381 bytes.
0.00/0.89	c Highest Coefficient sum: 3
0.00/0.89	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.98/1.01	c ============================[ Problem Statistics ]=============================
0.98/1.01	c |                                                                             |
0.98/1.01	c |  Parsing time:          0.97         s                                      |
0.98/1.01	c |  Number Variables:      1272                                                |
0.98/1.03	c |  Number Constraints:    94127                                               |
0.98/1.03	c ===============================================================================
1798.63/1799.20	c Remaining time 1799.02 sec.
1798.63/1799.20	s SATISFIABLE
1798.63/1799.20	c Solution value = -40.00
1798.63/1799.20	v -x1272 -x1271 -x1270 -x1269 -x1268 -x1267 -x1266 -x1265 -x1264 -x1263 -x1262 -x1261 -x1260 -x1259 -x1258 -x1257 -x1256 -x1255 -x1254 -x1253 -x1252 x1251 -x1250 -x1249 -x1248 -x1247 -x1246 -x1245 -x1244 -x1243 -x1242 -x1241 x1240 -x1239 -x1238 -x1237 -x1236 -x1235 -x1234 -x1233 -x1232 -x1231 -x1230 -x1229 -x1228 -x1227 -x1226 -x1225 -x1224 -x1223 -x1222 -x1221 -x1220 -x1219 -x1218 -x1217 -x1216 -x1215 -x1214 -x1213 x1212 -x1211 -x1210 -x1209 -x1208 -x1207 -x1206 -x1205 -x1204 -x1203 -x1202 -x1201 -x1200 -x1199 -x1198 -x1197 -x1196 -x1195 -x1194 -x1193 -x1192 -x1191 -x1190 -x1189 -x1188 -x1187 x1186 -x1185 -x1184 -x1183 -x1182 -x1181 -x1180 -x1179 -x1178 -x1177 -x1176 -x1175 -x1174 -x1173 -x1172 -x1171 x1170 -x1169 -x1168 -x1167 -x1166 -x1165 -x1164 -x1163 -x1162 -x1161 -x1160 -x1159 -x1158 -x1157 -x1156 -x1155 -x1154 -x1153 -x1152 -x1151 -x1150 -x1149 x1148 -x1147 -x1146 -x1145 -x1144 -x1143 -x1142 -x1141 -x1140 -x1139 -x1138 -x1137 -x1136 -x1135 -x1134 -x1133 -x1132 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1798.63/1799.20	c Total CPU time              : 1796.67 s

Verifier Data 

OK	-40

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2696061-1278019256/watcher-2696061-1278019256 -o /tmp/evaluation-result-2696061-1278019256/solver-2696061-1278019256 -C 1800 -W 2000 -M 1800 run HOME/instance-2696061-1278019256.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.02 2.07 1.95 3/105 1086
/proc/meminfo: memFree=1198492/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0

[startup+0.033718 s]
/proc/loadavg: 2.02 2.07 1.95 3/105 1086
/proc/meminfo: memFree=1198492/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100724 s]
/proc/loadavg: 2.02 2.07 1.95 3/105 1086
/proc/meminfo: memFree=1198492/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300745 s]
/proc/loadavg: 2.02 2.07 1.95 3/105 1086
/proc/meminfo: memFree=1198492/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700787 s]
/proc/loadavg: 2.02 2.07 1.95 3/105 1086
/proc/meminfo: memFree=1198492/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50087 s]
/proc/loadavg: 2.02 2.07 1.95 2/107 1088
/proc/meminfo: memFree=1168840/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=61704 CPUtime=1.48
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 16519 0 0 0 143 5 0 0 25 0 1 0 143219097 63184896 11925 1992294400 134512640 146736320 4287751088 18446744073709551615 137316985 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 15426 11925 758 2985 0 11968 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 70404

[startup+3.10104 s]
/proc/loadavg: 2.02 2.06 1.95 2/107 1088
/proc/meminfo: memFree=1152224/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=57264 CPUtime=3.09
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 16562 0 0 0 303 6 0 0 25 0 1 0 143219097 58638336 10945 1992294400 134512640 146736320 4287751088 18446744073709551615 138730218 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 14316 10945 768 2985 0 10858 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 65964

[startup+6.30038 s]
/proc/loadavg: 2.02 2.06 1.95 2/107 1088
/proc/meminfo: memFree=1141188/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=121560 CPUtime=6.29
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 28253 0 0 0 619 10 0 0 25 0 1 0 143219097 124477440 16046 1992294400 134512640 146736320 4287751088 18446744073709551615 136000758 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 30390 16046 892 2985 0 26932 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 130260

[startup+12.701 s]
/proc/loadavg: 1.86 2.03 1.94 2/107 1088
/proc/meminfo: memFree=1136476/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=122596 CPUtime=12.68
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 28888 0 0 0 1258 10 0 0 25 0 1 0 143219097 125538304 16159 1992294400 134512640 146736320 4287751088 18446744073709551615 138768254 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 30649 16159 897 2985 0 27191 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 131296

[startup+25.5014 s]
/proc/loadavg: 1.81 2.01 1.93 2/107 1088
/proc/meminfo: memFree=1136476/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=122624 CPUtime=25.48
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 28895 0 0 0 2538 10 0 0 25 0 1 0 143219097 125566976 16166 1992294400 134512640 146736320 4287751088 18446744073709551615 135851844 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 30656 16166 897 2985 0 27198 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 131324

[startup+51.1011 s]
/proc/loadavg: 1.53 1.93 1.91 2/107 1090
/proc/meminfo: memFree=1136228/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=122644 CPUtime=51.05
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 28900 0 0 0 5095 10 0 0 25 0 1 0 143219097 125587456 16171 1992294400 134512640 146736320 4287751088 18446744073709551615 138767211 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 30661 16171 897 2985 0 27203 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 131344

[startup+102.308 s]
/proc/loadavg: 1.26 1.78 1.86 2/107 1090
/proc/meminfo: memFree=1098408/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=183356 CPUtime=102.25
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 46564 0 0 0 10207 18 0 0 25 0 1 0 143219097 187756544 25734 1992294400 134512640 146736320 4287751088 18446744073709551615 137698816 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 45839 25734 986 2985 0 42381 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 192056

[startup+162.301 s]
/proc/loadavg: 1.16 1.67 1.81 2/107 1092
/proc/meminfo: memFree=1092456/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=193136 CPUtime=162.22
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 48043 0 0 0 16203 19 0 0 25 0 1 0 143219097 197771264 27213 1992294400 134512640 146736320 4287751088 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 48284 27213 986 2985 0 44826 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 201836

[startup+222.301 s]
/proc/loadavg: 1.10 1.55 1.76 2/107 1094
/proc/meminfo: memFree=1104236/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=165752 CPUtime=222.2
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 80510 0 0 0 22187 33 0 0 25 0 1 0 143219097 169730048 24153 1992294400 134512640 146736320 4287751088 18446744073709551615 136017505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 41438 24153 1015 2985 0 37980 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 174452

[startup+282.301 s]
/proc/loadavg: 1.08 1.47 1.72 2/107 1096
/proc/meminfo: memFree=1102996/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=166680 CPUtime=282.19
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 91494 0 0 0 28181 38 0 0 25 0 1 0 143219097 170680320 24472 1992294400 134512640 146736320 4287751088 18446744073709551615 139043577 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 41670 24472 1015 2985 0 38212 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 175380

[startup+342.301 s]
/proc/loadavg: 1.06 1.39 1.67 2/107 1098
/proc/meminfo: memFree=1102376/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=167184 CPUtime=342.16
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 102926 0 0 0 34174 42 0 0 25 0 1 0 143219097 171196416 24614 1992294400 134512640 146736320 4287751088 18446744073709551615 136017491 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 41796 24614 1015 2985 0 38338 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 175884

[startup+402.301 s]
/proc/loadavg: 1.12 1.35 1.64 2/107 1098
/proc/meminfo: memFree=1102128/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=167720 CPUtime=402.15
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 114420 0 0 0 40168 47 0 0 25 0 1 0 143219097 171745280 24686 1992294400 134512640 146736320 4287751088 18446744073709551615 136017846 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 41930 24686 1015 2985 0 38472 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 176420

[startup+462.301 s]

################
# More data... #
################


[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.18 2/107 1129
/proc/meminfo: memFree=1106096/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=158804 CPUtime=1421.84
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 385350 0 0 0 142026 158 0 0 25 0 1 0 143219097 162615296 23646 1992294400 134512640 146736320 4287751088 18446744073709551615 136384787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 39701 23646 1030 2985 0 36243 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 167504

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.17 2/107 1131
/proc/meminfo: memFree=1106096/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=158804 CPUtime=1481.82
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 399552 0 0 0 148017 165 0 0 25 0 1 0 143219097 162615296 23646 1992294400 134512640 146736320 4287751088 18446744073709551615 139044550 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 39701 23646 1030 2985 0 36243 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 167504

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.16 2/107 1133
/proc/meminfo: memFree=1106096/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=158804 CPUtime=1541.8
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 414305 0 0 0 154010 170 0 0 25 0 1 0 143219097 162615296 23646 1992294400 134512640 146736320 4287751088 18446744073709551615 135854505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 39701 23646 1030 2985 0 36243 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 167504

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.15 2/107 1133
/proc/meminfo: memFree=1105972/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=158804 CPUtime=1601.78
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 430086 0 0 0 160002 176 0 0 25 0 1 0 143219097 162615296 23646 1992294400 134512640 146736320 4287751088 18446744073709551615 136389774 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 39701 23646 1030 2985 0 36243 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 167504

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/107 1135
/proc/meminfo: memFree=1106096/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=158804 CPUtime=1661.77
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 446340 0 0 0 165995 182 0 0 25 0 1 0 143219097 162615296 23646 1992294400 134512640 146736320 4287751088 18446744073709551615 136017505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 39701 23646 1030 2985 0 36243 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 167504

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/107 1137
/proc/meminfo: memFree=1105228/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=159716 CPUtime=1721.75
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 464766 0 0 0 171986 189 0 0 25 0 1 0 143219097 163549184 23855 1992294400 134512640 146736320 4287751088 18446744073709551615 136017491 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 39929 23855 1030 2985 0 36471 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 168416

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 1139
/proc/meminfo: memFree=1104980/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=159716 CPUtime=1781.73
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 478656 0 0 0 177978 195 0 0 25 0 1 0 143219097 163549184 23855 1992294400 134512640 146736320 4287751088 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 39929 23855 1030 2985 0 36471 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 168416

Solver just ended. Dumping a history of the last processes samples

[startup+1791.91 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 1139
/proc/meminfo: memFree=1104980/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=159716 CPUtime=1791.33
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 481123 0 0 0 178937 196 0 0 25 0 1 0 143219097 163549184 23855 1992294400 134512640 146736320 4287751088 18446744073709551615 136017481 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 39929 23855 1030 2985 0 36471 0
Current children cumulated CPU time (s) 1791.33
Current children cumulated vsize (KiB) 168416

[startup+1795.1 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 1139
/proc/meminfo: memFree=1104980/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=159716 CPUtime=1794.52
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 481925 0 0 0 179256 196 0 0 25 0 1 0 143219097 163549184 23855 1992294400 134512640 146736320 4287751088 18446744073709551615 139044550 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 39929 23855 1030 2985 0 36471 0
Current children cumulated CPU time (s) 1794.52
Current children cumulated vsize (KiB) 168416

[startup+1796.7 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 1139
/proc/meminfo: memFree=1104980/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=159716 CPUtime=1796.12
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 482188 0 0 0 179416 196 0 0 25 0 1 0 143219097 163549184 23855 1992294400 134512640 146736320 4287751088 18446744073709551615 136403114 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 39929 23855 1030 2985 0 36471 0
Current children cumulated CPU time (s) 1796.12
Current children cumulated vsize (KiB) 168416

[startup+1798.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 1139
/proc/meminfo: memFree=1104980/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=159716 CPUtime=1797.73
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 482713 0 0 0 179576 197 0 0 25 0 1 0 143219097 163549184 23855 1992294400 134512640 146736320 4287751088 18446744073709551615 136403112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 39929 23855 1030 2985 0 36471 0
Current children cumulated CPU time (s) 1797.73
Current children cumulated vsize (KiB) 168416

[startup+1798.7 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 1139
/proc/meminfo: memFree=1104980/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=159716 CPUtime=1798.13
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 482713 0 0 0 179616 197 0 0 25 0 1 0 143219097 163549184 23855 1992294400 134512640 146736320 4287751088 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 39929 23855 1030 2985 0 36471 0
Current children cumulated CPU time (s) 1798.13
Current children cumulated vsize (KiB) 168416

[startup+1799.1 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 1139
/proc/meminfo: memFree=1104980/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=159716 CPUtime=1798.53
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 482713 0 0 0 179656 197 0 0 25 0 1 0 143219097 163549184 23855 1992294400 134512640 146736320 4287751088 18446744073709551615 136017481 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 39929 23855 1030 2985 0 36471 0
Current children cumulated CPU time (s) 1798.53
Current children cumulated vsize (KiB) 168416

[startup+1799.2 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 1139
/proc/meminfo: memFree=1104980/2059040 swapFree=4138480/4192956
[pid=1086] ppid=1084 vsize=8700 CPUtime=0
/proc/1086/stat : 1086 (run) S 1084 1086 691 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143219097 8908800 249 1992294400 4194304 4922060 140734502807360 18446744073709551615 270558403717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/1086/statm: 2175 249 208 178 0 68 0
[pid=1087] ppid=1086 vsize=159716 CPUtime=1798.63
/proc/1087/stat : 1087 (pb_cplex) R 1086 1086 691 0 -1 4202496 482963 0 0 0 179666 197 0 0 25 0 1 0 143219097 163549184 23855 1992294400 134512640 146736320 4287751088 18446744073709551615 138436554 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1087/statm: 39929 23855 1030 2985 0 36471 0
Current children cumulated CPU time (s) 1798.63
Current children cumulated vsize (KiB) 168416

Child status: 0
Real time (s): 1799.23
CPU time (s): 1798.66
CPU user time (s): 1796.68
CPU system time (s): 1.9837
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 215048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.68
system time used= 1.9837
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 483363
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 3998

runsolver used 2.84157 second user time and 8.62369 second system time

The end

Launcher Data 

Begin job on node082 at 2010-07-01 23:20:56
IDJOB=2696061
IDBENCH=2255
IDSOLVER=1209
FILE ID=node082/2696061-1278019256
PBS_JOBID= 11198705
Free space on /tmp= 62216 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-3.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696061-1278019256/watcher-2696061-1278019256 -o /tmp/evaluation-result-2696061-1278019256/solver-2696061-1278019256 -C 1800 -W 2000 -M 1800  run HOME/instance-2696061-1278019256.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 1925793f412227c60146f261684ef7c1
RANDOM SEED=1373485149

node082.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.215
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.215
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1198896 kB
Buffers:        141184 kB
Cached:         608412 kB
SwapCached:       8200 kB
Active:         288672 kB
Inactive:       475440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1198896 kB
SwapTotal:     4192956 kB
SwapFree:      4138480 kB
Dirty:           18892 kB
Writeback:           0 kB
AnonPages:       12580 kB
Mapped:          12072 kB
Slab:            74080 kB
PageTables:       4136 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181804 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62200 MiB
End job on node082 at 2010-07-01 23:50:55