Trace number 2695892

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-42 1798.73 1799.22

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-1.opb
MD5SUM604c6b786f56b09c749bc0d6b7c8f76d
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 benchmark1790.11
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 constraints94227
Number of constraints which are clauses94227
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-2695892-1278019390.opb.
0.00/0.00	c Instance file HOME/instance-2695892-1278019390.opb
0.00/0.00	c File size is 2298943 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:          1.03         s                                      |
0.00/1.07	c |  Number Variables:      1272                                                |
0.00/1.09	c |  Number Constraints:    94227                                               |
0.00/1.09	c ===============================================================================
1798.59/1799.19	c Remaining time 1798.96 sec.
1798.59/1799.19	s SATISFIABLE
1798.59/1799.19	c Solution value = -42.00
1798.59/1799.19	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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1798.59/1799.19	c Total CPU time              : 1796.76 s

Verifier Data 

OK	-42

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2695892-1278019390/watcher-2695892-1278019390 -o /tmp/evaluation-result-2695892-1278019390/solver-2695892-1278019390 -C 1800 -W 2000 -M 1800 run HOME/instance-2695892-1278019390.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 1.82 1.77 3/106 25575
/proc/meminfo: memFree=1358292/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0

[startup+0.102962 s]
/proc/loadavg: 1.80 1.82 1.77 3/106 25575
/proc/meminfo: memFree=1358292/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.200973 s]
/proc/loadavg: 1.80 1.82 1.77 3/106 25575
/proc/meminfo: memFree=1358292/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300984 s]
/proc/loadavg: 1.80 1.82 1.77 3/106 25575
/proc/meminfo: memFree=1358292/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701029 s]
/proc/loadavg: 1.80 1.82 1.77 3/106 25575
/proc/meminfo: memFree=1358292/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50112 s]
/proc/loadavg: 1.74 1.81 1.77 2/108 25577
/proc/meminfo: memFree=1324052/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=61748 CPUtime=1.48
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 16849 0 0 0 142 6 0 0 18 0 1 0 177542662 63229952 11945 1992294400 134512640 146736320 4287806208 18446744073709551615 137315112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 15437 11945 758 2985 0 11979 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 70448

[startup+3.10131 s]
/proc/loadavg: 1.74 1.81 1.77 2/108 25577
/proc/meminfo: memFree=1312768/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=57304 CPUtime=3.08
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 16902 0 0 0 302 6 0 0 21 0 1 0 177542662 58679296 10967 1992294400 134512640 146736320 4287806208 18446744073709551615 138729867 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 14326 10967 767 2985 0 10868 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 66004

[startup+6.30168 s]
/proc/loadavg: 1.74 1.81 1.77 2/108 25577
/proc/meminfo: memFree=1300864/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=118000 CPUtime=6.28
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 27679 0 0 0 619 9 0 0 25 0 1 0 177542662 120832000 15079 1992294400 134512640 146736320 4287806208 18446744073709551615 136016736 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 29500 15079 887 2985 0 26042 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 126700

[startup+12.7014 s]
/proc/loadavg: 1.62 1.78 1.76 2/108 25577
/proc/meminfo: memFree=1295904/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=123520 CPUtime=12.68
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 28827 0 0 0 1258 10 0 0 25 0 1 0 177542662 126484480 16227 1992294400 134512640 146736320 4287806208 18446744073709551615 138658263 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 30880 16227 894 2985 0 27422 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 132220

[startup+25.5009 s]
/proc/loadavg: 1.53 1.76 1.75 2/108 25577
/proc/meminfo: memFree=1295532/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=124592 CPUtime=25.48
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 29476 0 0 0 2538 10 0 0 25 0 1 0 177542662 127582208 16341 1992294400 134512640 146736320 4287806208 18446744073709551615 136015526 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 31148 16341 897 2985 0 27690 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 133292

[startup+51.1009 s]
/proc/loadavg: 1.35 1.69 1.73 2/108 25577
/proc/meminfo: memFree=1295532/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=124624 CPUtime=51.07
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 29484 0 0 0 5097 10 0 0 25 0 1 0 177542662 127614976 16349 1992294400 134512640 146736320 4287806208 18446744073709551615 138768258 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 31156 16349 897 2985 0 27698 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 133324

[startup+102.301 s]
/proc/loadavg: 1.14 1.58 1.68 2/108 25579
/proc/meminfo: memFree=1276436/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=159556 CPUtime=102.26
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 40793 0 0 0 10211 15 0 0 25 0 1 0 177542662 163385344 21050 1992294400 134512640 146736320 4287806208 18446744073709551615 139028303 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 39889 21050 959 2985 0 36431 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 168256

[startup+162.301 s]
/proc/loadavg: 1.05 1.47 1.64 2/108 25581
/proc/meminfo: memFree=1267012/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=127496 CPUtime=162.24
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 65359 0 0 0 16199 25 0 0 25 0 1 0 177542662 130555904 17093 1992294400 134512640 146736320 4287806208 18446744073709551615 136084823 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 31874 17102 1015 2985 0 28416 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 136196

[startup+222.309 s]
/proc/loadavg: 1.02 1.38 1.60 2/108 25583
/proc/meminfo: memFree=1265772/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=168156 CPUtime=222.23
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 82030 0 0 0 22192 31 0 0 25 0 1 0 177542662 172191744 23769 1992294400 134512640 146736320 4287806208 18446744073709551615 139044580 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 42039 23769 1015 2985 0 38581 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 176856

[startup+282.301 s]
/proc/loadavg: 1.07 1.32 1.56 2/108 25585
/proc/meminfo: memFree=1264780/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=168936 CPUtime=282.2
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 93358 0 0 0 28185 35 0 0 25 0 1 0 177542662 172990464 24019 1992294400 134512640 146736320 4287806208 18446744073709551615 139044566 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 42234 24019 1015 2985 0 38776 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 177636

[startup+342.301 s]
/proc/loadavg: 1.02 1.26 1.52 2/108 25585
/proc/meminfo: memFree=1264656/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=169408 CPUtime=342.19
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 104996 0 0 0 34179 40 0 0 25 0 1 0 177542662 173473792 24050 1992294400 134512640 146736320 4287806208 18446744073709551615 139044505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 42352 24050 1015 2985 0 38894 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 178108

[startup+402.301 s]
/proc/loadavg: 1.01 1.21 1.49 2/108 25587
/proc/meminfo: memFree=1264160/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=169892 CPUtime=402.17
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 116672 0 0 0 40172 45 0 0 25 0 1 0 177542662 173969408 24188 1992294400 134512640 146736320 4287806208 18446744073709551615 135468700 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 42473 24188 1015 2985 0 39015 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 178592

[startup+462.301 s]

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


[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.15 2/108 25613
/proc/meminfo: memFree=1267508/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=160372 CPUtime=1361.92
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 352956 0 0 0 136047 145 0 0 25 0 1 0 177542662 164220928 23209 1992294400 134512640 146736320 4287806208 18446744073709551615 136017777 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 40093 23209 1043 2985 0 36635 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 169072

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/108 25615
/proc/meminfo: memFree=1267508/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=160372 CPUtime=1421.91
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 367303 0 0 0 142040 151 0 0 25 0 1 0 177542662 164220928 23209 1992294400 134512640 146736320 4287806208 18446744073709551615 136017846 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 40093 23209 1043 2985 0 36635 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 169072

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/108 25617
/proc/meminfo: memFree=1267384/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=160372 CPUtime=1481.88
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 381611 0 0 0 148031 157 0 0 25 0 1 0 177542662 164220928 23209 1992294400 134512640 146736320 4287806208 18446744073709551615 136017512 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 40093 23209 1043 2985 0 36635 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 169072

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.11 2/108 25617
/proc/meminfo: memFree=1267384/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=160372 CPUtime=1541.88
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 396775 0 0 0 154024 164 0 0 25 0 1 0 177542662 164220928 23209 1992294400 134512640 146736320 4287806208 18446744073709551615 135468697 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 40093 23209 1043 2985 0 36635 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 169072

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/108 25619
/proc/meminfo: memFree=1267384/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=160372 CPUtime=1601.85
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 414552 0 0 0 160013 172 0 0 25 0 1 0 177542662 164220928 23371 1992294400 134512640 146736320 4287806208 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 40093 23371 1043 2985 0 36635 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 169072

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/108 25621
/proc/meminfo: memFree=1266392/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=161292 CPUtime=1661.84
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 428668 0 0 0 166006 178 0 0 25 0 1 0 177542662 165163008 23423 1992294400 134512640 146736320 4287806208 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 40323 23423 1031 2985 0 36865 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 169992

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 25623
/proc/meminfo: memFree=1266392/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=161292 CPUtime=1721.82
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 442944 0 0 0 171998 184 0 0 25 0 1 0 177542662 165163008 23423 1992294400 134512640 146736320 4287806208 18446744073709551615 139043577 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 40323 23423 1031 2985 0 36865 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 169992

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 25625
/proc/meminfo: memFree=1266392/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=161292 CPUtime=1781.8
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 458450 0 0 0 177990 190 0 0 25 0 1 0 177542662 165163008 23423 1992294400 134512640 146736320 4287806208 18446744073709551615 139044580 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 40323 23423 1031 2985 0 36865 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 169992

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

[startup+1792.01 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 25625
/proc/meminfo: memFree=1266392/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=161292 CPUtime=1791.51
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 461074 0 0 0 178959 192 0 0 25 0 1 0 177542662 165163008 23423 1992294400 134512640 146736320 4287806208 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 40323 23423 1031 2985 0 36865 0
Current children cumulated CPU time (s) 1791.51
Current children cumulated vsize (KiB) 169992

[startup+1795.2 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 25625
/proc/meminfo: memFree=1266392/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=161292 CPUtime=1794.7
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 462101 0 0 0 179278 192 0 0 25 0 1 0 177542662 165163008 23423 1992294400 134512640 146736320 4287806208 18446744073709551615 136017527 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 40323 23423 1031 2985 0 36865 0
Current children cumulated CPU time (s) 1794.7
Current children cumulated vsize (KiB) 169992

[startup+1796.8 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 25625
/proc/meminfo: memFree=1266392/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=161292 CPUtime=1796.3
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 462356 0 0 0 179437 193 0 0 25 0 1 0 177542662 165163008 23423 1992294400 134512640 146736320 4287806208 18446744073709551615 136403117 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 40323 23423 1031 2985 0 36865 0
Current children cumulated CPU time (s) 1796.3
Current children cumulated vsize (KiB) 169992

[startup+1798.4 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 25625
/proc/meminfo: memFree=1266392/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=161292 CPUtime=1797.89
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 463305 0 0 0 179596 193 0 0 25 0 1 0 177542662 165163008 23423 1992294400 134512640 146736320 4287806208 18446744073709551615 136385268 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 40323 23423 1031 2985 0 36865 0
Current children cumulated CPU time (s) 1797.89
Current children cumulated vsize (KiB) 169992

[startup+1798.8 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 25625
/proc/meminfo: memFree=1266392/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=161292 CPUtime=1798.29
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 463539 0 0 0 179636 193 0 0 25 0 1 0 177542662 165163008 23423 1992294400 134512640 146736320 4287806208 18446744073709551615 136403114 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 40323 23423 1031 2985 0 36865 0
Current children cumulated CPU time (s) 1798.29
Current children cumulated vsize (KiB) 169992

[startup+1799.2 s]
/proc/loadavg: 1.00 1.00 1.08 2/108 25625
/proc/meminfo: memFree=1266392/2059040 swapFree=4138796/4192956
[pid=25575] ppid=25573 vsize=8700 CPUtime=0
/proc/25575/stat : 25575 (run) S 25573 25575 25227 0 -1 4202496 366 0 0 0 0 0 0 0 20 0 1 0 177542662 8908800 249 1992294400 4194304 4922060 140737083135136 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/25575/statm: 2175 249 208 178 0 68 0
[pid=25576] ppid=25575 vsize=124968 CPUtime=1798.7
/proc/25576/stat : 25576 (pb_cplex) R 25575 25575 25227 0 -1 4202496 463806 0 0 0 179676 194 0 0 25 0 1 0 177542662 127967232 17393 1992294400 134512640 146736320 4287806208 18446744073709551615 134948569 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25576/statm: 31242 17393 1032 2985 0 27784 0
Current children cumulated CPU time (s) 1798.7
Current children cumulated vsize (KiB) 133668

Child status: 0
Real time (s): 1799.22
CPU time (s): 1798.73
CPU user time (s): 1796.78
CPU system time (s): 1.9517
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 218800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.78
system time used= 1.9517
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 464190
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= 8664

runsolver used 3.04154 second user time and 8.41772 second system time

The end

Launcher Data 

Begin job on node006 at 2010-07-01 23:23:10
IDJOB=2695892
IDBENCH=2259
IDSOLVER=1209
FILE ID=node006/2695892-1278019390
PBS_JOBID= 11198748
Free space on /tmp= 62528 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-frb53-24-1.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695892-1278019390/watcher-2695892-1278019390 -o /tmp/evaluation-result-2695892-1278019390/solver-2695892-1278019390 -C 1800 -W 2000 -M 1800  run HOME/instance-2695892-1278019390.opb

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

MD5SUM BENCH= 604c6b786f56b09c749bc0d6b7c8f76d
RANDOM SEED=600803296

node006.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		: 3000.204
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	: 6000.40
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		: 3000.204
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:       1358696 kB
Buffers:        172924 kB
Cached:         419680 kB
SwapCached:       8168 kB
Active:         152604 kB
Inactive:       455196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1358696 kB
SwapTotal:     4192956 kB
SwapFree:      4138796 kB
Dirty:           18868 kB
Writeback:           0 kB
AnonPages:       13344 kB
Mapped:          11400 kB
Slab:            70568 kB
PageTables:       4184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183208 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= 62512 MiB
End job on node006 at 2010-07-01 23:53:09