Trace number 2696017

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 1798.64 1799.23

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-4.opb
MD5SUM1a88750537364c45876077f809191628
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 benchmark1800.1
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 constraints94308
Number of constraints which are clauses94308
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-2696017-1278019278.opb.
0.00/0.00	c Instance file HOME/instance-2696017-1278019278.opb
0.00/0.00	c File size is 2301477 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 ".
0.00/1.07	c ============================[ Problem Statistics ]=============================
0.00/1.07	c |                                                                             |
0.00/1.07	c |  Parsing time:          1.04         s                                      |
0.00/1.07	c |  Number Variables:      1272                                                |
0.00/1.09	c |  Number Constraints:    94308                                               |
0.00/1.09	c ===============================================================================
1798.60/1799.21	c Remaining time 1798.95 sec.
1798.60/1799.21	s SATISFIABLE
1798.60/1799.21	c Solution value = -40.00
1798.60/1799.21	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 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1798.60/1799.21	c Total CPU time              : 1796.72 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-2696017-1278019278/watcher-2696017-1278019278 -o /tmp/evaluation-result-2696017-1278019278/solver-2696017-1278019278 -C 1800 -W 2000 -M 1800 run HOME/instance-2696017-1278019278.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: 1.77 1.81 1.56 3/106 24081
/proc/meminfo: memFree=1409192/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0

[startup+0.100731 s]
/proc/loadavg: 1.77 1.81 1.56 3/106 24081
/proc/meminfo: memFree=1409192/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.200747 s]
/proc/loadavg: 1.77 1.81 1.56 3/106 24081
/proc/meminfo: memFree=1409192/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301757 s]
/proc/loadavg: 1.77 1.81 1.56 3/106 24081
/proc/meminfo: memFree=1409192/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700812 s]
/proc/loadavg: 1.77 1.81 1.56 3/106 24081
/proc/meminfo: memFree=1409192/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50091 s]
/proc/loadavg: 1.77 1.81 1.56 2/108 24083
/proc/meminfo: memFree=1374580/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=61788 CPUtime=1.48
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 16783 0 0 0 143 5 0 0 18 0 1 0 177529349 63270912 11952 1992294400 134512640 146736320 4293783440 18446744073709551615 137317011 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 15447 11952 758 2985 0 11989 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 70488

[startup+3.10112 s]
/proc/loadavg: 1.71 1.80 1.56 2/108 24083
/proc/meminfo: memFree=1363792/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=57344 CPUtime=3.08
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 16828 0 0 0 303 5 0 0 20 0 1 0 177529349 58720256 10970 1992294400 134512640 146736320 4293783440 18446744073709551615 138730560 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 14336 10970 767 2985 0 10878 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 66044

[startup+6.30054 s]
/proc/loadavg: 1.71 1.80 1.56 2/108 24083
/proc/meminfo: memFree=1350772/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=121600 CPUtime=6.28
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 27565 0 0 0 620 8 0 0 25 0 1 0 177529349 124518400 15453 1992294400 134512640 146736320 4293783440 18446744073709551615 136461773 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 30400 15453 887 2985 0 26942 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 130300

[startup+12.7004 s]
/proc/loadavg: 1.60 1.77 1.55 2/108 24083
/proc/meminfo: memFree=1350152/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=121600 CPUtime=12.68
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 27593 0 0 0 1260 8 0 0 25 0 1 0 177529349 124518400 15481 1992294400 134512640 146736320 4293783440 18446744073709551615 136015583 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 30400 15481 887 2985 0 26942 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 130300

[startup+25.5011 s]
/proc/loadavg: 1.51 1.75 1.54 2/108 24083
/proc/meminfo: memFree=1349656/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=122056 CPUtime=25.48
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 27710 0 0 0 2539 9 0 0 25 0 1 0 177529349 124985344 15598 1992294400 134512640 146736320 4293783440 18446744073709551615 136382284 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 30514 15598 887 2985 0 27056 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 130756

[startup+51.1014 s]
/proc/loadavg: 1.33 1.69 1.53 2/108 24083
/proc/meminfo: memFree=1323244/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=164848 CPUtime=51.07
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 37984 0 0 0 5095 12 0 0 25 0 1 0 177529349 168804352 22056 1992294400 134512640 146736320 4293783440 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 41212 22056 952 2985 0 37754 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 173548

[startup+102.301 s]
/proc/loadavg: 1.13 1.57 1.50 2/108 24085
/proc/meminfo: memFree=1312456/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=175404 CPUtime=102.26
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 76457 0 0 0 10199 27 0 0 25 0 1 0 177529349 179613696 24801 1992294400 134512640 146736320 4293783440 18446744073709551615 136384857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 43851 24801 1010 2985 0 40393 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 184104

[startup+162.301 s]
/proc/loadavg: 1.05 1.46 1.46 2/108 24087
/proc/meminfo: memFree=1310844/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=176952 CPUtime=162.23
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 86107 0 0 0 16193 30 0 0 25 0 1 0 177529349 181198848 25235 1992294400 134512640 146736320 4293783440 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 44238 25235 1010 2985 0 40780 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 185652

[startup+222.309 s]
/proc/loadavg: 1.02 1.38 1.43 2/108 24089
/proc/meminfo: memFree=1309604/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=177868 CPUtime=222.22
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 96395 0 0 0 22188 34 0 0 25 0 1 0 177529349 182136832 25523 1992294400 134512640 146736320 4293783440 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 44467 25523 1010 2985 0 41009 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 186568

[startup+282.301 s]
/proc/loadavg: 1.00 1.31 1.40 2/108 24089
/proc/meminfo: memFree=1309108/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=178324 CPUtime=282.2
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 106824 0 0 0 28181 39 0 0 25 0 1 0 177529349 182603776 25653 1992294400 134512640 146736320 4293783440 18446744073709551615 136017787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 44581 25653 1010 2985 0 41123 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 187024

[startup+342.302 s]
/proc/loadavg: 1.00 1.25 1.37 2/108 24091
/proc/meminfo: memFree=1309108/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=178336 CPUtime=342.18
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 116789 0 0 0 34176 42 0 0 25 0 1 0 177529349 182616064 25656 1992294400 134512640 146736320 4293783440 18446744073709551615 139043587 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 44584 25656 1010 2985 0 41126 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 187036

[startup+402.301 s]
/proc/loadavg: 1.00 1.20 1.35 2/108 24093
/proc/meminfo: memFree=1308984/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=178964 CPUtime=402.16
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 126968 0 0 0 40170 46 0 0 25 0 1 0 177529349 183259136 25692 1992294400 134512640 146736320 4293783440 18446744073709551615 139044550 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 44741 25692 1010 2985 0 41283 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 187664

[startup+462.301 s]

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


[startup+1362.3 s]
/proc/loadavg: 1.05 1.07 1.15 2/108 24119
/proc/meminfo: memFree=1316176/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=165004 CPUtime=1361.83
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 382059 0 0 0 136037 146 0 0 25 0 1 0 177529349 168964096 23852 1992294400 134512640 146736320 4293783440 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 41251 23852 1013 2985 0 37793 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 173704

[startup+1422.3 s]
/proc/loadavg: 1.02 1.06 1.14 2/108 24121
/proc/meminfo: memFree=1314812/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=166468 CPUtime=1421.82
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 394902 0 0 0 142031 151 0 0 25 0 1 0 177529349 170463232 24154 1992294400 134512640 146736320 4293783440 18446744073709551615 136017505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 41617 24154 1013 2985 0 38159 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 175168

[startup+1482.3 s]
/proc/loadavg: 1.00 1.04 1.12 2/108 24121
/proc/meminfo: memFree=1314812/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=166468 CPUtime=1481.8
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 408118 0 0 0 148024 156 0 0 25 0 1 0 177529349 170463232 24154 1992294400 134512640 146736320 4293783440 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 41617 24154 1013 2985 0 38159 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 175168

[startup+1542.31 s]
/proc/loadavg: 1.00 1.03 1.11 2/108 24123
/proc/meminfo: memFree=1313572/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=167404 CPUtime=1541.79
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 428014 0 0 0 154015 164 0 0 25 0 1 0 177529349 171421696 24473 1992294400 134512640 146736320 4293783440 18446744073709551615 136001985 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 41851 24473 1021 2985 0 38393 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 176104

[startup+1602.3 s]
/proc/loadavg: 1.00 1.02 1.10 2/108 24125
/proc/meminfo: memFree=1313572/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=167404 CPUtime=1601.76
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 441315 0 0 0 160007 169 0 0 25 0 1 0 177529349 171421696 24473 1992294400 134512640 146736320 4293783440 18446744073709551615 136017493 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 41851 24473 1021 2985 0 38393 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 176104

[startup+1662.3 s]
/proc/loadavg: 1.00 1.02 1.09 2/108 24127
/proc/meminfo: memFree=1313696/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=167404 CPUtime=1661.74
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 454709 0 0 0 166000 174 0 0 25 0 1 0 177529349 171421696 24473 1992294400 134512640 146736320 4293783440 18446744073709551615 136403109 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 41851 24473 1021 2985 0 38393 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 176104

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.08 2/108 24129
/proc/meminfo: memFree=1313572/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=167404 CPUtime=1721.73
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 468735 0 0 0 171993 180 0 0 25 0 1 0 177529349 171421696 24473 1992294400 134512640 146736320 4293783440 18446744073709551615 139046467 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 41851 24473 1021 2985 0 38393 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 176104

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.08 2/108 24129
/proc/meminfo: memFree=1313324/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=167404 CPUtime=1781.7
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 485178 0 0 0 177984 186 0 0 25 0 1 0 177529349 171421696 24473 1992294400 134512640 146736320 4293783440 18446744073709551615 136385265 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 41851 24473 1021 2985 0 38393 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 176104

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

[startup+1792.01 s]
/proc/loadavg: 1.00 1.01 1.08 2/108 24131
/proc/meminfo: memFree=1312952/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=167140 CPUtime=1791.41
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 488451 0 0 0 178953 188 0 0 25 0 1 0 177529349 171151360 24573 1992294400 134512640 146736320 4293783440 18446744073709551615 135526137 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 41785 24573 1013 2985 0 38327 0
Current children cumulated CPU time (s) 1791.41
Current children cumulated vsize (KiB) 175840

[startup+1795.2 s]
/proc/loadavg: 1.00 1.01 1.08 2/108 24131
/proc/meminfo: memFree=1312952/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=167140 CPUtime=1794.6
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 488946 0 0 0 179272 188 0 0 25 0 1 0 177529349 171151360 24573 1992294400 134512640 146736320 4293783440 18446744073709551615 136403116 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 41785 24573 1013 2985 0 38327 0
Current children cumulated CPU time (s) 1794.6
Current children cumulated vsize (KiB) 175840

[startup+1796.8 s]
/proc/loadavg: 1.00 1.01 1.08 2/108 24131
/proc/meminfo: memFree=1312952/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=167140 CPUtime=1796.19
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 489209 0 0 0 179431 188 0 0 25 0 1 0 177529349 171151360 24573 1992294400 134512640 146736320 4293783440 18446744073709551615 136017766 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 41785 24573 1013 2985 0 38327 0
Current children cumulated CPU time (s) 1796.19
Current children cumulated vsize (KiB) 175840

[startup+1798.4 s]
/proc/loadavg: 1.00 1.01 1.08 2/108 24131
/proc/meminfo: memFree=1312952/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=167140 CPUtime=1797.8
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 489482 0 0 0 179591 189 0 0 25 0 1 0 177529349 171151360 24573 1992294400 134512640 146736320 4293783440 18446744073709551615 139043566 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 41785 24573 1013 2985 0 38327 0
Current children cumulated CPU time (s) 1797.8
Current children cumulated vsize (KiB) 175840

[startup+1798.8 s]
/proc/loadavg: 1.00 1.01 1.08 2/108 24131
/proc/meminfo: memFree=1312952/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=167140 CPUtime=1798.2
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 489482 0 0 0 179631 189 0 0 25 0 1 0 177529349 171151360 24573 1992294400 134512640 146736320 4293783440 18446744073709551615 136384857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 41785 24573 1013 2985 0 38327 0
Current children cumulated CPU time (s) 1798.2
Current children cumulated vsize (KiB) 175840

[startup+1799.2 s]
/proc/loadavg: 1.00 1.01 1.08 2/108 24131
/proc/meminfo: memFree=1312952/2059040 swapFree=4138896/4192956
[pid=24081] ppid=24079 vsize=8700 CPUtime=0
/proc/24081/stat : 24081 (run) S 24079 24081 23662 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177529348 8908800 249 1992294400 4194304 4922060 140734243150336 18446744073709551615 237802986629 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/24081/statm: 2175 249 208 178 0 68 0
[pid=24082] ppid=24081 vsize=167140 CPUtime=1798.6
/proc/24082/stat : 24082 (pb_cplex) R 24081 24081 23662 0 -1 4202496 490054 0 0 0 179671 189 0 0 25 0 1 0 177529349 171151360 24573 1992294400 134512640 146736320 4293783440 18446744073709551615 139044591 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24082/statm: 41785 24573 1013 2985 0 38327 0
Current children cumulated CPU time (s) 1798.6
Current children cumulated vsize (KiB) 175840

Child status: 0
Real time (s): 1799.23
CPU time (s): 1798.64
CPU user time (s): 1796.73
CPU system time (s): 1.90771
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 231232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.73
system time used= 1.90771
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 490453
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= 5195

runsolver used 2.97855 second user time and 8.49571 second system time

The end

Launcher Data 

Begin job on node013 at 2010-07-01 23:21:18
IDJOB=2696017
IDBENCH=2256
IDSOLVER=1209
FILE ID=node013/2696017-1278019278
PBS_JOBID= 11198742
Free space on /tmp= 62352 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-frb53-24-4.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696017-1278019278/watcher-2696017-1278019278 -o /tmp/evaluation-result-2696017-1278019278/solver-2696017-1278019278 -C 1800 -W 2000 -M 1800  run HOME/instance-2696017-1278019278.opb

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

MD5SUM BENCH= 1a88750537364c45876077f809191628
RANDOM SEED=1344642243

node013.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		: 3000.253
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	: 6000.50
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		: 3000.253
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1409720 kB
Buffers:        139264 kB
Cached:         406240 kB
SwapCached:       7532 kB
Active:         232488 kB
Inactive:       327728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1409720 kB
SwapTotal:     4192956 kB
SwapFree:      4138896 kB
Dirty:           18896 kB
Writeback:           0 kB
AnonPages:       12964 kB
Mapped:          12072 kB
Slab:            67196 kB
PageTables:       4172 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182568 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62336 MiB
End job on node013 at 2010-07-01 23:51:18