Trace number 2696058

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-37 1798.57 1799.18

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-2.opb
MD5SUMb94d4317cfb468b1c3dd3d790ff99d4d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-44
Best CPU time to get the best result obtained on this benchmark1800.16
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 constraints94289
Number of constraints which are clauses94289
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-2696058-1278019297.opb.
0.00/0.00	c Instance file HOME/instance-2696058-1278019297.opb
0.00/0.00	c File size is 2299186 bytes.
0.00/0.96	c Highest Coefficient sum: 3
0.00/0.96	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.99/1.08	c ============================[ Problem Statistics ]=============================
0.99/1.08	c |                                                                             |
0.99/1.08	c |  Parsing time:          1.03         s                                      |
0.99/1.08	c |  Number Variables:      1272                                                |
0.99/1.10	c |  Number Constraints:    94289                                               |
0.99/1.10	c ===============================================================================
1798.49/1799.15	c Remaining time 1798.95 sec.
1798.49/1799.15	s SATISFIABLE
1798.49/1799.15	c Solution value = -37.00
1798.49/1799.15	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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1798.49/1799.15	c Total CPU time              : 1796.65 s

Verifier Data 

OK	-37

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2696058-1278019297/watcher-2696058-1278019297 -o /tmp/evaluation-result-2696058-1278019297/solver-2696058-1278019297 -C 1800 -W 2000 -M 1800 run HOME/instance-2696058-1278019297.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: 1.80 1.89 1.81 3/106 27764
/proc/meminfo: memFree=1764952/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0

[startup+0.0958651 s]
/proc/loadavg: 1.80 1.89 1.81 3/106 27764
/proc/meminfo: memFree=1764952/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100866 s]
/proc/loadavg: 1.80 1.89 1.81 3/106 27764
/proc/meminfo: memFree=1764952/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300893 s]
/proc/loadavg: 1.80 1.89 1.81 3/106 27764
/proc/meminfo: memFree=1764952/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700951 s]
/proc/loadavg: 1.80 1.89 1.81 3/106 27764
/proc/meminfo: memFree=1764952/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50106 s]
/proc/loadavg: 1.80 1.89 1.81 2/108 27766
/proc/meminfo: memFree=1738896/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=61768 CPUtime=1.48
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 16880 0 0 0 142 6 0 0 18 0 1 0 143217793 63250432 11951 1992294400 134512640 146736320 4293173008 18446744073709551615 137317011 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 15442 11951 758 2985 0 11984 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 70468

[startup+3.10029 s]
/proc/loadavg: 1.80 1.89 1.81 2/108 27766
/proc/meminfo: memFree=1719304/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=57320 CPUtime=3.08
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 16933 0 0 0 302 6 0 0 20 0 1 0 143217793 58695680 10970 1992294400 134512640 146736320 4293173008 18446744073709551615 138729980 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 14330 10970 767 2985 0 10872 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 66020

[startup+6.30075 s]
/proc/loadavg: 1.74 1.87 1.81 2/108 27766
/proc/meminfo: memFree=1706656/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=120612 CPUtime=6.28
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 28324 0 0 0 617 11 0 0 25 0 1 0 143217793 123506688 15244 1992294400 134512640 146736320 4293173008 18446744073709551615 136015583 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 30153 15244 887 2985 0 26695 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 129312

[startup+12.7007 s]
/proc/loadavg: 1.68 1.86 1.80 2/108 27768
/proc/meminfo: memFree=1701448/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=126660 CPUtime=12.68
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 29567 0 0 0 1256 12 0 0 25 0 1 0 143217793 129699840 16487 1992294400 134512640 146736320 4293173008 18446744073709551615 136402273 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 31665 16487 894 2985 0 28207 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 135360

[startup+25.5015 s]
/proc/loadavg: 1.53 1.81 1.79 2/108 27768
/proc/meminfo: memFree=1701076/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=127768 CPUtime=25.48
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 30244 0 0 0 2536 12 0 0 25 0 1 0 143217793 130834432 16604 1992294400 134512640 146736320 4293173008 18446744073709551615 138768453 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 31942 16604 897 2985 0 28484 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 136468

[startup+51.1011 s]
/proc/loadavg: 1.35 1.75 1.77 2/108 27768
/proc/meminfo: memFree=1701076/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=127768 CPUtime=51.07
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 30250 0 0 0 5095 12 0 0 25 0 1 0 143217793 130834432 16610 1992294400 134512640 146736320 4293173008 18446744073709551615 136015570 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 31942 16610 897 2985 0 28484 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 136468

[startup+102.308 s]
/proc/loadavg: 1.15 1.63 1.72 2/108 27770
/proc/meminfo: memFree=1658048/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=191344 CPUtime=102.26
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 48022 0 0 0 10207 19 0 0 25 0 1 0 143217793 195936256 27479 1992294400 134512640 146736320 4293173008 18446744073709551615 137698808 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 47836 27479 986 2985 0 44378 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 200044

[startup+162.301 s]
/proc/loadavg: 1.05 1.51 1.68 2/108 27772
/proc/meminfo: memFree=1653956/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=204292 CPUtime=162.23
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 49231 0 0 0 16203 20 0 0 25 0 1 0 143217793 209195008 28503 1992294400 134512640 146736320 4293173008 18446744073709551615 137701452 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 51073 28503 989 2985 0 47615 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 212992

[startup+222.301 s]
/proc/loadavg: 1.02 1.42 1.63 3/108 27772
/proc/meminfo: memFree=1667720/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=172868 CPUtime=222.21
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 83369 0 0 0 22188 33 0 0 25 0 1 0 143217793 177016832 24963 1992294400 134512640 146736320 4293173008 18446744073709551615 135526788 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 43217 24963 1015 2985 0 39759 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 181568

[startup+282.301 s]
/proc/loadavg: 1.08 1.35 1.60 2/108 27774
/proc/meminfo: memFree=1666852/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=173564 CPUtime=282.18
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 93835 0 0 0 28182 36 0 0 25 0 1 0 143217793 177729536 25140 1992294400 134512640 146736320 4293173008 18446744073709551615 136017766 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 43391 25140 1015 2985 0 39933 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 182264

[startup+342.301 s]
/proc/loadavg: 1.03 1.29 1.55 2/108 27776
/proc/meminfo: memFree=1666108/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=174112 CPUtime=342.17
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 104744 0 0 0 34176 41 0 0 25 0 1 0 143217793 178290688 25311 1992294400 134512640 146736320 4293173008 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 43528 25311 1015 2985 0 40070 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 182812

[startup+402.301 s]
/proc/loadavg: 1.01 1.23 1.52 2/108 27778
/proc/meminfo: memFree=1665488/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=174664 CPUtime=402.15
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 115135 0 0 0 40170 45 0 0 25 0 1 0 143217793 178855936 25467 1992294400 134512640 146736320 4293173008 18446744073709551615 139028318 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 43666 25467 1015 2985 0 40208 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 183364

[startup+462.301 s]

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


[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.16 2/108 27807
/proc/meminfo: memFree=1668340/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=165944 CPUtime=1361.83
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 336461 0 0 0 136048 135 0 0 25 0 1 0 143217793 169926656 24544 1992294400 134512640 146736320 4293173008 18446744073709551615 139028328 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 41486 24544 1035 2985 0 38028 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 174644

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.15 2/108 27807
/proc/meminfo: memFree=1668092/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=166036 CPUtime=1421.82
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 362109 0 0 0 142036 146 0 0 25 0 1 0 143217793 170020864 24593 1992294400 134512640 146736320 4293173008 18446744073709551615 136017755 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 41509 24593 1031 2985 0 38051 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 174736

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/108 27809
/proc/meminfo: memFree=1668092/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=166036 CPUtime=1481.79
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 374735 0 0 0 148028 151 0 0 25 0 1 0 143217793 170020864 24593 1992294400 134512640 146736320 4293173008 18446744073709551615 139043566 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 41509 24593 1031 2985 0 38051 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 174736

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/108 27811
/proc/meminfo: memFree=1668588/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=166208 CPUtime=1541.77
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 400079 0 0 0 154014 163 0 0 25 0 1 0 143217793 170196992 24457 1992294400 134512640 146736320 4293173008 18446744073709551615 136017846 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 41552 24457 1025 2985 0 38094 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 174908

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/108 27813
/proc/meminfo: memFree=1668464/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=166284 CPUtime=1601.76
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 412597 0 0 0 160008 168 0 0 25 0 1 0 143217793 170274816 24484 1992294400 134512640 146736320 4293173008 18446744073709551615 139044505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 41571 24484 1025 2985 0 38113 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 174984

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/108 27815
/proc/meminfo: memFree=1668464/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=166284 CPUtime=1661.73
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 425273 0 0 0 166000 173 0 0 25 0 1 0 143217793 170274816 24484 1992294400 134512640 146736320 4293173008 18446744073709551615 136017766 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 41571 24484 1025 2985 0 38113 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 174984

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 27815
/proc/meminfo: memFree=1666728/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=166364 CPUtime=1721.71
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 445148 0 0 0 171989 182 0 0 25 0 1 0 143217793 170356736 24910 1992294400 134512640 146736320 4293173008 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 41591 24910 1018 2985 0 38133 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 175064

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 27817
/proc/meminfo: memFree=1666480/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=166364 CPUtime=1781.69
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 457639 0 0 0 177982 187 0 0 25 0 1 0 143217793 170356736 24913 1992294400 134512640 146736320 4293173008 18446744073709551615 136017505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 41591 24913 1018 2985 0 38133 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 175064

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

[startup+1791.91 s]
/proc/loadavg: 1.07 1.02 1.09 2/108 27817
/proc/meminfo: memFree=1666480/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=166364 CPUtime=1791.29
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 459809 0 0 0 178941 188 0 0 25 0 1 0 143217793 170356736 24913 1992294400 134512640 146736320 4293173008 18446744073709551615 139044505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 41591 24913 1018 2985 0 38133 0
Current children cumulated CPU time (s) 1791.29
Current children cumulated vsize (KiB) 175064

[startup+1795.1 s]
/proc/loadavg: 1.07 1.02 1.09 2/108 27817
/proc/meminfo: memFree=1666480/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=166364 CPUtime=1794.49
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 460582 0 0 0 179261 188 0 0 25 0 1 0 143217793 170356736 24913 1992294400 134512640 146736320 4293173008 18446744073709551615 136384857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 41591 24913 1018 2985 0 38133 0
Current children cumulated CPU time (s) 1794.49
Current children cumulated vsize (KiB) 175064

[startup+1796.7 s]
/proc/loadavg: 1.07 1.02 1.09 2/108 27817
/proc/meminfo: memFree=1666480/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=166364 CPUtime=1796.08
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 460838 0 0 0 179420 188 0 0 25 0 1 0 143217793 170356736 24913 1992294400 134512640 146736320 4293173008 18446744073709551615 136017787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 41591 24913 1018 2985 0 38133 0
Current children cumulated CPU time (s) 1796.08
Current children cumulated vsize (KiB) 175064

[startup+1798.3 s]
/proc/loadavg: 1.07 1.02 1.09 2/108 27817
/proc/meminfo: memFree=1666480/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=166364 CPUtime=1797.69
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 461094 0 0 0 179580 189 0 0 25 0 1 0 143217793 170356736 24913 1992294400 134512640 146736320 4293173008 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 41591 24913 1016 2985 0 38133 0
Current children cumulated CPU time (s) 1797.69
Current children cumulated vsize (KiB) 175064

[startup+1798.7 s]
/proc/loadavg: 1.06 1.02 1.09 2/108 27817
/proc/meminfo: memFree=1666480/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=166364 CPUtime=1798.09
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 461335 0 0 0 179620 189 0 0 25 0 1 0 143217793 170356736 24913 1992294400 134512640 146736320 4293173008 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 41591 24913 1016 2985 0 38133 0
Current children cumulated CPU time (s) 1798.09
Current children cumulated vsize (KiB) 175064

[startup+1799.1 s]
/proc/loadavg: 1.06 1.02 1.09 2/108 27817
/proc/meminfo: memFree=1666480/2059040 swapFree=4135664/4192956
[pid=27764] ppid=27762 vsize=8700 CPUtime=0
/proc/27764/stat : 27764 (run) S 27762 27764 27462 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143217792 8908800 248 1992294400 4194304 4922060 140737190873776 18446744073709551615 264053038213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27764/statm: 2175 248 208 178 0 68 0
[pid=27765] ppid=27764 vsize=166364 CPUtime=1798.49
/proc/27765/stat : 27765 (pb_cplex) R 27764 27764 27462 0 -1 4202496 461578 0 0 0 179660 189 0 0 25 0 1 0 143217793 170356736 24913 1992294400 134512640 146736320 4293173008 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27765/statm: 41591 24913 1016 2985 0 38133 0
Current children cumulated CPU time (s) 1798.49
Current children cumulated vsize (KiB) 175064

Child status: 0
Real time (s): 1799.18
CPU time (s): 1798.57
CPU user time (s): 1796.67
CPU system time (s): 1.90471
CPU usage (%): 99.9663
Max. virtual memory (cumulated for all children) (KiB): 222796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.67
system time used= 1.90471
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 461977
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= 9
involuntary context switches= 4751

runsolver used 3.12352 second user time and 8.34873 second system time

The end

Launcher Data 

Begin job on node049 at 2010-07-01 23:21:37
IDJOB=2696058
IDBENCH=2257
IDSOLVER=1209
FILE ID=node049/2696058-1278019297
PBS_JOBID= 11198716
Free space on /tmp= 62348 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-frb53-24-2.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696058-1278019297/watcher-2696058-1278019297 -o /tmp/evaluation-result-2696058-1278019297/solver-2696058-1278019297 -C 1800 -W 2000 -M 1800  run HOME/instance-2696058-1278019297.opb

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

MD5SUM BENCH= b94d4317cfb468b1c3dd3d790ff99d4d
RANDOM SEED=1417139303

node049.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1765480 kB
Buffers:         69196 kB
Cached:         132604 kB
SwapCached:      12240 kB
Active:         106072 kB
Inactive:       110992 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1765480 kB
SwapTotal:     4192956 kB
SwapFree:      4135664 kB
Dirty:           18908 kB
Writeback:           0 kB
AnonPages:       12344 kB
Mapped:           8532 kB
Slab:            54456 kB
PageTables:       4148 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183704 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= 62332 MiB
End job on node049 at 2010-07-01 23:51:37