Trace number 2695891

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 1798.76 1799.24

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb53-24-opb/normalized-frb53-24-5.opb
MD5SUM20471e978018d28aed0ca16c46de4e3d
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 benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -51
Optimality of the best value was proved NO
Number of variables1272
Total number of constraints94226
Number of constraints which are clauses94226
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-2695891-1278019301.opb.
0.00/0.00	c Instance file HOME/instance-2695891-1278019301.opb
0.00/0.00	c File size is 2294904 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:          1.04         s                                      |
0.99/1.08	c |  Number Variables:      1272                                                |
0.99/1.10	c |  Number Constraints:    94226                                               |
0.99/1.10	c ===============================================================================
1798.71/1799.21	c Remaining time 1798.95 sec.
1798.71/1799.21	s SATISFIABLE
1798.71/1799.21	c Solution value = -37.00
1798.71/1799.21	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 -x1132 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1798.71/1799.22	c Total CPU time              : 1796.78 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-2695891-1278019301/watcher-2695891-1278019301 -o /tmp/evaluation-result-2695891-1278019301/solver-2695891-1278019301 -C 1800 -W 2000 -M 1800 run HOME/instance-2695891-1278019301.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: 1.85 1.75 1.68 3/106 27469
/proc/meminfo: memFree=1575128/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0

[startup+0.086347 s]
/proc/loadavg: 1.85 1.75 1.68 3/106 27469
/proc/meminfo: memFree=1575128/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101348 s]
/proc/loadavg: 1.85 1.75 1.68 3/106 27469
/proc/meminfo: memFree=1575128/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301369 s]
/proc/loadavg: 1.85 1.75 1.68 3/106 27469
/proc/meminfo: memFree=1575128/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701413 s]
/proc/loadavg: 1.85 1.75 1.68 3/106 27469
/proc/meminfo: memFree=1575128/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5015 s]
/proc/loadavg: 1.85 1.75 1.68 2/108 27471
/proc/meminfo: memFree=1549320/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=61748 CPUtime=1.49
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 16855 0 0 0 143 6 0 0 18 0 1 0 143222580 63229952 11954 1992294400 134512640 146736320 4287022592 18446744073709551615 137317550 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 15437 11954 758 2985 0 11979 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 70448

[startup+3.10168 s]
/proc/loadavg: 1.85 1.75 1.68 2/108 27471
/proc/meminfo: memFree=1529604/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=57304 CPUtime=3.09
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 16894 0 0 0 303 6 0 0 21 0 1 0 143222580 58679296 10967 1992294400 134512640 146736320 4287022592 18446744073709551615 138730218 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 14326 10967 767 2985 0 10868 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 66004

[startup+6.30103 s]
/proc/loadavg: 1.78 1.74 1.68 2/108 27471
/proc/meminfo: memFree=1516460/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=122376 CPUtime=6.29
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 28195 0 0 0 619 10 0 0 25 0 1 0 143222580 125313024 15329 1992294400 134512640 146736320 4287022592 18446744073709551615 136015579 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 30594 15329 887 2985 0 27136 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 131076

[startup+12.7007 s]
/proc/loadavg: 1.72 1.73 1.68 2/108 27471
/proc/meminfo: memFree=1515716/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=122676 CPUtime=12.68
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 28373 0 0 0 1258 10 0 0 25 0 1 0 143222580 125620224 15500 1992294400 134512640 146736320 4287022592 18446744073709551615 136015570 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 30669 15500 887 2985 0 27211 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 131376

[startup+25.5011 s]
/proc/loadavg: 1.56 1.69 1.66 2/108 27471
/proc/meminfo: memFree=1515344/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=123172 CPUtime=25.48
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 28498 0 0 0 2538 10 0 0 25 0 1 0 143222580 126128128 15624 1992294400 134512640 146736320 4287022592 18446744073709551615 136389768 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 30793 15624 887 2985 0 27335 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 131872

[startup+51.1009 s]
/proc/loadavg: 1.37 1.64 1.64 2/108 27473
/proc/meminfo: memFree=1489676/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=168540 CPUtime=51.07
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 39085 0 0 0 5093 14 0 0 25 0 1 0 143222580 172584960 21962 1992294400 134512640 146736320 4287022592 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 42135 21962 953 2985 0 38677 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 177240

[startup+102.309 s]
/proc/loadavg: 1.16 1.54 1.61 2/108 27473
/proc/meminfo: memFree=1454212/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=219456 CPUtime=102.27
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 69369 0 0 0 10201 26 0 0 25 0 1 0 143222580 224722944 31012 1992294400 134512640 146736320 4287022592 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 54864 31012 1010 2985 0 51406 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 228156

[startup+162.301 s]
/proc/loadavg: 1.06 1.44 1.57 2/108 27475
/proc/meminfo: memFree=1476036/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=181768 CPUtime=162.24
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 86278 0 0 0 16190 34 0 0 25 0 1 0 143222580 186130432 25404 1992294400 134512640 146736320 4287022592 18446744073709551615 136017530 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 45442 25404 1012 2985 0 41984 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 190468

[startup+222.302 s]
/proc/loadavg: 1.02 1.35 1.53 2/108 27477
/proc/meminfo: memFree=1475044/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=182532 CPUtime=222.23
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 95859 0 0 0 22185 38 0 0 25 0 1 0 143222580 186912768 25647 1992294400 134512640 146736320 4287022592 18446744073709551615 136017763 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 45633 25647 1012 2985 0 42175 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 191232

[startup+282.301 s]
/proc/loadavg: 1.00 1.29 1.49 2/108 27479
/proc/meminfo: memFree=1474300/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=183224 CPUtime=282.21
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 105441 0 0 0 28179 42 0 0 25 0 1 0 143222580 187621376 25876 1992294400 134512640 146736320 4287022592 18446744073709551615 136403114 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 45806 25876 1012 2985 0 42348 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 191924

[startup+342.301 s]
/proc/loadavg: 1.00 1.23 1.46 2/108 27479
/proc/meminfo: memFree=1474176/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=183280 CPUtime=342.19
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 115084 0 0 0 34174 45 0 0 25 0 1 0 143222580 187678720 25890 1992294400 134512640 146736320 4287022592 18446744073709551615 136017766 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 45820 25890 1012 2985 0 42362 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 191980

[startup+402.301 s]
/proc/loadavg: 1.00 1.19 1.43 2/108 27481
/proc/meminfo: memFree=1474176/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=183280 CPUtime=402.17
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 124319 0 0 0 40168 49 0 0 25 0 1 0 143222580 187678720 25891 1992294400 134512640 146736320 4287022592 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 45820 25891 1012 2985 0 42362 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 191980

[startup+462.301 s]

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


[startup+1422.31 s]
/proc/loadavg: 1.06 1.08 1.17 2/108 27512
/proc/meminfo: memFree=1482236/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=169072 CPUtime=1421.92
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 360945 0 0 0 142040 152 0 0 25 0 1 0 143222580 173129728 23776 1992294400 134512640 146736320 4287022592 18446744073709551615 139044505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 42268 23776 1020 2985 0 38810 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 177772

[startup+1482.3 s]
/proc/loadavg: 1.06 1.07 1.16 2/108 27514
/proc/meminfo: memFree=1484096/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=166688 CPUtime=1481.89
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 385553 0 0 0 148026 163 0 0 25 0 1 0 143222580 170688512 23434 1992294400 134512640 146736320 4287022592 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 41672 23434 1021 2985 0 38214 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 175388

[startup+1542.3 s]
/proc/loadavg: 1.25 1.12 1.17 2/108 27514
/proc/meminfo: memFree=1482360/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=168984 CPUtime=1541.88
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 398238 0 0 0 154019 169 0 0 25 0 1 0 143222580 173039616 23785 1992294400 134512640 146736320 4287022592 18446744073709551615 136403112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 42246 23785 1021 2985 0 38788 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 177684

[startup+1602.3 s]
/proc/loadavg: 1.21 1.13 1.17 2/108 27516
/proc/meminfo: memFree=1482236/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=168984 CPUtime=1601.86
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 411174 0 0 0 160012 174 0 0 25 0 1 0 143222580 173039616 23785 1992294400 134512640 146736320 4287022592 18446744073709551615 139044564 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 42246 23785 1021 2985 0 38788 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 177684

[startup+1662.3 s]
/proc/loadavg: 1.12 1.12 1.16 2/108 27518
/proc/meminfo: memFree=1479384/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=170528 CPUtime=1661.85
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 430907 0 0 0 166001 184 0 0 25 0 1 0 143222580 174620672 24504 1992294400 134512640 146736320 4287022592 18446744073709551615 136017755 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 42632 24504 1024 2985 0 39174 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 179228

[startup+1722.3 s]
/proc/loadavg: 1.04 1.09 1.15 2/108 27520
/proc/meminfo: memFree=1479260/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=170528 CPUtime=1721.82
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 443488 0 0 0 171994 188 0 0 25 0 1 0 143222580 174620672 24507 1992294400 134512640 146736320 4287022592 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 42632 24507 1024 2985 0 39174 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 179228

[startup+1782.3 s]
/proc/loadavg: 1.01 1.07 1.14 2/108 27522
/proc/meminfo: memFree=1479136/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=170528 CPUtime=1781.81
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 457135 0 0 0 177988 193 0 0 25 0 1 0 143222580 174620672 24507 1992294400 134512640 146736320 4287022592 18446744073709551615 136017474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 42632 24507 1024 2985 0 39174 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 179228

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

[startup+1791.91 s]
/proc/loadavg: 1.01 1.07 1.14 2/108 27522
/proc/meminfo: memFree=1479136/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=170528 CPUtime=1791.41
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 459301 0 0 0 178947 194 0 0 25 0 1 0 143222580 174620672 24507 1992294400 134512640 146736320 4287022592 18446744073709551615 139044505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 42632 24507 1024 2985 0 39174 0
Current children cumulated CPU time (s) 1791.41
Current children cumulated vsize (KiB) 179228

[startup+1795.1 s]
/proc/loadavg: 1.01 1.07 1.14 2/108 27522
/proc/meminfo: memFree=1479136/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=170528 CPUtime=1794.62
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 459918 0 0 0 179267 195 0 0 25 0 1 0 143222580 174620672 24507 1992294400 134512640 146736320 4287022592 18446744073709551615 136017491 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 42632 24507 1024 2985 0 39174 0
Current children cumulated CPU time (s) 1794.62
Current children cumulated vsize (KiB) 179228

[startup+1796.7 s]
/proc/loadavg: 1.01 1.07 1.14 2/108 27522
/proc/meminfo: memFree=1479136/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=170528 CPUtime=1796.21
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 460231 0 0 0 179426 195 0 0 25 0 1 0 143222580 174620672 24507 1992294400 134512640 146736320 4287022592 18446744073709551615 136389768 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 42632 24507 1024 2985 0 39174 0
Current children cumulated CPU time (s) 1796.21
Current children cumulated vsize (KiB) 179228

[startup+1798.3 s]
/proc/loadavg: 1.01 1.07 1.14 2/108 27522
/proc/meminfo: memFree=1479136/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=170528 CPUtime=1797.81
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 460539 0 0 0 179586 195 0 0 25 0 1 0 143222580 174620672 24507 1992294400 134512640 146736320 4287022592 18446744073709551615 136403109 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 42632 24507 1024 2985 0 39174 0
Current children cumulated CPU time (s) 1797.81
Current children cumulated vsize (KiB) 179228

[startup+1798.7 s]
/proc/loadavg: 1.01 1.07 1.14 2/108 27522
/proc/meminfo: memFree=1479136/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=170528 CPUtime=1798.21
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 460844 0 0 0 179626 195 0 0 25 0 1 0 143222580 174620672 24507 1992294400 134512640 146736320 4287022592 18446744073709551615 139046498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 42632 24507 1024 2985 0 39174 0
Current children cumulated CPU time (s) 1798.21
Current children cumulated vsize (KiB) 179228

[startup+1799.1 s]
/proc/loadavg: 1.01 1.07 1.14 2/108 27522
/proc/meminfo: memFree=1479136/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=170528 CPUtime=1798.61
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 460844 0 0 0 179666 195 0 0 25 0 1 0 143222580 174620672 24507 1992294400 134512640 146736320 4287022592 18446744073709551615 135450569 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 42632 24507 1024 2985 0 39174 0
Current children cumulated CPU time (s) 1798.61
Current children cumulated vsize (KiB) 179228

[startup+1799.2 s]
/proc/loadavg: 1.01 1.07 1.14 2/108 27522
/proc/meminfo: memFree=1479136/2059040 swapFree=4139620/4192956
[pid=27469] ppid=27467 vsize=8700 CPUtime=0
/proc/27469/stat : 27469 (run) S 27467 27469 27075 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 143222580 8908800 248 1992294400 4194304 4922060 140733583515072 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/27469/statm: 2175 248 208 178 0 68 0
[pid=27470] ppid=27469 vsize=170528 CPUtime=1798.71
/proc/27470/stat : 27470 (pb_cplex) R 27469 27469 27075 0 -1 4202496 461142 0 0 0 179676 195 0 0 25 0 1 0 143222580 174620672 24507 1992294400 134512640 146736320 4287022592 18446744073709551615 136384857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/27470/statm: 42632 24507 1024 2985 0 39174 0
Current children cumulated CPU time (s) 1798.71
Current children cumulated vsize (KiB) 179228

Child status: 0
Real time (s): 1799.24
CPU time (s): 1798.76
CPU user time (s): 1796.79
CPU system time (s): 1.9687
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 236540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.79
system time used= 1.9687
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 461541
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= 23185

runsolver used 2.85757 second user time and 8.61469 second system time

The end

Launcher Data 

Begin job on node042 at 2010-07-01 23:21:41
IDJOB=2695891
IDBENCH=2258
IDSOLVER=1209
FILE ID=node042/2695891-1278019301
PBS_JOBID= 11198722
Free space on /tmp= 62124 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-frb53-24-5.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695891-1278019301/watcher-2695891-1278019301 -o /tmp/evaluation-result-2695891-1278019301/solver-2695891-1278019301 -C 1800 -W 2000 -M 1800  run HOME/instance-2695891-1278019301.opb

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

MD5SUM BENCH= 20471e978018d28aed0ca16c46de4e3d
RANDOM SEED=937741595

node042.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		: 3000.213
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	: 6000.42
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		: 3000.213
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:       1575656 kB
Buffers:        116856 kB
Cached:         267476 kB
SwapCached:       6736 kB
Active:         156368 kB
Inactive:       241644 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1575656 kB
SwapTotal:     4192956 kB
SwapFree:      4139620 kB
Dirty:           18872 kB
Writeback:           0 kB
AnonPages:       11968 kB
Mapped:          11944 kB
Slab:            63368 kB
PageTables:       4196 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   184208 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= 62108 MiB
End job on node042 at 2010-07-01 23:51:40