Trace number 2696238

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 NameAnswerCPU timeWall clock time
pb_cplex 2010-06-29UNSAT 751.624 407.103

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900552735.opb
MD5SUM2e08c1ce998ee58627c81926b9e65d57
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark62.3125
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 739
Number of bits of the biggest sum of numbers10
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-2696238-1278015177.opb.
0.00/0.00	c Instance file HOME/instance-2696238-1278015177.opb
0.00/0.00	c File size is 83375 bytes.
0.00/0.03	c Highest Coefficient sum: 739
0.00/0.03	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.03	c ============================[ Problem Statistics ]=============================
0.00/0.03	c |                                                                             |
0.00/0.03	c |  Parsing time:          0.03         s                                      |
0.00/0.03	c |  Number Variables:      231                                                 |
0.00/0.04	c |  Number Constraints:    2707                                                |
0.00/0.04	c ===============================================================================
751.46/407.10	c Remaining time 1799.97 sec.
751.46/407.10	s UNSATISFIABLE
751.46/407.10	c Total CPU time              : 747.693 s

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2696238-1278015177/watcher-2696238-1278015177 -o /tmp/evaluation-result-2696238-1278015177/solver-2696238-1278015177 -C 1800 -W 2000 -M 1800 run HOME/instance-2696238-1278015177.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: 0.63 0.14 0.05 3/105 28334
/proc/meminfo: memFree=1287444/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0

[startup+0.0860479 s]
/proc/loadavg: 0.63 0.14 0.05 3/105 28334
/proc/meminfo: memFree=1287444/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101047 s]
/proc/loadavg: 0.63 0.14 0.05 3/105 28334
/proc/meminfo: memFree=1287444/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301066 s]
/proc/loadavg: 0.63 0.14 0.05 3/105 28334
/proc/meminfo: memFree=1287444/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701109 s]
/proc/loadavg: 0.63 0.14 0.05 3/105 28334
/proc/meminfo: memFree=1287444/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50121 s]
/proc/loadavg: 0.63 0.14 0.05 4/108 28337
/proc/meminfo: memFree=1275516/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
[pid=28335] ppid=28334 vsize=40576 CPUtime=2
/proc/28335/stat : 28335 (pb_cplex) R 28334 28334 28162 0 -1 4202496 6239 0 0 0 197 3 0 0 18 0 2 0 142811835 41549824 3983 1992294400 134512640 146736320 4294272928 18446744073709551615 136007289 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28335/statm: 10144 3983 985 2985 0 6686 0
[pid=28335/tid=28337] ppid=28334 vsize=40576 CPUtime=0.56
/proc/28335/task/28337/stat : 28337 (pb_cplex) R 28334 28334 28162 0 -1 4202560 419 0 0 0 56 0 0 0 17 0 2 0 142811914 41549824 3983 1992294400 134512640 146736320 4294272928 18446744073709551615 136017491 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 2
Current children cumulated vsize (KiB) 49276

[startup+3.10137 s]
/proc/loadavg: 0.66 0.16 0.05 4/108 28337
/proc/meminfo: memFree=1274648/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
[pid=28335] ppid=28334 vsize=40576 CPUtime=5.03
/proc/28335/stat : 28335 (pb_cplex) R 28334 28334 28162 0 -1 4202496 7611 0 0 0 497 6 0 0 19 0 2 0 142811835 41549824 3990 1992294400 134512640 146736320 4294272928 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28335/statm: 10144 3990 985 2985 0 6686 0
[pid=28335/tid=28337] ppid=28334 vsize=40576 CPUtime=2.06
/proc/28335/task/28337/stat : 28337 (pb_cplex) R 28334 28334 28162 0 -1 4202560 420 0 0 0 205 1 0 0 18 0 2 0 142811914 41549824 3990 1992294400 134512640 146736320 4294272928 18446744073709551615 136388565 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 5.03
Current children cumulated vsize (KiB) 49276

[startup+6.30171 s]
/proc/loadavg: 0.66 0.16 0.05 2/108 28339
/proc/meminfo: memFree=1272044/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
[pid=28335] ppid=28334 vsize=41772 CPUtime=9.34
/proc/28335/stat : 28335 (pb_cplex) R 28334 28334 28162 0 -1 4202496 10538 0 0 0 926 8 0 0 21 0 2 0 142811835 42774528 4705 1992294400 134512640 146736320 4294272928 18446744073709551615 136006346 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28335/statm: 10443 4705 1003 2985 0 6985 0
[pid=28335/tid=28339] ppid=28334 vsize=41772 CPUtime=0.81
/proc/28335/task/28339/stat : 28339 (pb_cplex) R 28334 28334 28162 0 -1 4202560 41 0 0 0 81 0 0 0 17 0 2 0 142812367 42774528 4705 1992294400 134512640 146736320 4294272928 18446744073709551615 136403114 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 9.34
Current children cumulated vsize (KiB) 50472

[startup+12.7014 s]
/proc/loadavg: 0.79 0.20 0.07 2/108 28339
/proc/meminfo: memFree=1271300/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
[pid=28335] ppid=28334 vsize=40748 CPUtime=21.5
/proc/28335/stat : 28335 (pb_cplex) R 28334 28334 28162 0 -1 4202496 16141 0 0 0 2137 13 0 0 18 0 2 0 142811835 41725952 4612 1992294400 134512640 146736320 4294272928 18446744073709551615 136403112 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28335/statm: 10187 4612 1000 2985 0 6729 0
[pid=28335/tid=28339] ppid=28334 vsize=40748 CPUtime=6.77
/proc/28335/task/28339/stat : 28339 (pb_cplex) R 28334 28334 28162 0 -1 4202560 42 0 0 0 676 1 0 0 18 0 2 0 142812367 41725952 4612 1992294400 134512640 146736320 4294272928 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 21.5
Current children cumulated vsize (KiB) 49448

[startup+25.5007 s]
/proc/loadavg: 1.06 0.28 0.09 3/108 28339
/proc/meminfo: memFree=1271300/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
[pid=28335] ppid=28334 vsize=40748 CPUtime=45.8
/proc/28335/stat : 28335 (pb_cplex) R 28334 28334 28162 0 -1 4202496 23400 0 0 0 4554 26 0 0 18 0 2 0 142811835 41725952 4661 1992294400 134512640 146736320 4294272928 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28335/statm: 10187 4661 1000 2985 0 6729 0
[pid=28335/tid=28339] ppid=28334 vsize=40748 CPUtime=18.94
/proc/28335/task/28339/stat : 28339 (pb_cplex) R 28334 28334 28162 0 -1 4202560 5621 0 0 0 1887 7 0 0 18 0 2 0 142812367 41725952 4661 1992294400 134512640 146736320 4294272928 18446744073709551615 136008266 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 45.8
Current children cumulated vsize (KiB) 49448

[startup+51.1015 s]
/proc/loadavg: 1.38 0.42 0.14 3/108 28341
/proc/meminfo: memFree=1271300/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
[pid=28335] ppid=28334 vsize=40748 CPUtime=94.2
/proc/28335/stat : 28335 (pb_cplex) R 28334 28334 28162 0 -1 4202496 32148 0 0 0 9368 52 0 0 18 0 2 0 142811835 41725952 4620 1992294400 134512640 146736320 4294272928 18446744073709551615 137062035 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28335/statm: 10187 4620 1000 2985 0 6729 0
[pid=28335/tid=28339] ppid=28334 vsize=40748 CPUtime=43.11
/proc/28335/task/28339/stat : 28339 (pb_cplex) R 28334 28334 28162 0 -1 4202560 7891 0 0 0 4292 19 0 0 18 0 2 0 142812367 41725952 4620 1992294400 134512640 146736320 4294272928 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 94.2
Current children cumulated vsize (KiB) 49448

[startup+102.309 s]
/proc/loadavg: 1.52 0.63 0.23 2/108 28341
/proc/meminfo: memFree=1268076/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
[pid=28335] ppid=28334 vsize=46204 CPUtime=176.49
/proc/28335/stat : 28335 (pb_cplex) R 28334 28334 28162 0 -1 4202496 58319 0 0 0 17554 95 0 0 25 0 2 0 142811835 47312896 5694 1992294400 134512640 146736320 4294272928 18446744073709551615 136007289 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28335/statm: 11551 5694 1007 2985 0 8093 0
[pid=28335/tid=28339] ppid=28334 vsize=46204 CPUtime=76.18
/proc/28335/task/28339/stat : 28339 (pb_cplex) S 28334 28334 28162 0 -1 4202560 19959 0 0 0 7577 41 0 0 18 0 2 0 142812367 47312896 5694 1992294400 134512640 146736320 4294272928 18446744073709551615 144580073 0 2 4096 16387 18446604437853662208 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 176.49
Current children cumulated vsize (KiB) 54904

[startup+162.301 s]
/proc/loadavg: 1.86 0.89 0.34 3/108 28343
/proc/meminfo: memFree=1270928/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
[pid=28335] ppid=28334 vsize=41300 CPUtime=288.48
/proc/28335/stat : 28335 (pb_cplex) R 28334 28334 28162 0 -1 4202496 68196 0 0 0 28693 155 0 0 19 0 2 0 142811835 42291200 4659 1992294400 134512640 146736320 4294272928 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28335/statm: 10325 4659 1007 2985 0 6867 0
[pid=28335/tid=28339] ppid=28334 vsize=41300 CPUtime=131.56
/proc/28335/task/28339/stat : 28339 (pb_cplex) R 28334 28334 28162 0 -1 4202560 29834 0 0 0 13084 72 0 0 17 0 2 0 142812367 42291200 4659 1992294400 134512640 146736320 4294272928 18446744073709551615 136403106 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 288.48
Current children cumulated vsize (KiB) 50000

[startup+222.301 s]
/proc/loadavg: 1.98 1.10 0.45 3/108 28345
/proc/meminfo: memFree=1271052/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
[pid=28335] ppid=28334 vsize=41300 CPUtime=401.82
/proc/28335/stat : 28335 (pb_cplex) R 28334 28334 28162 0 -1 4202496 77555 0 0 0 39967 215 0 0 18 0 2 0 142811835 42291200 4660 1992294400 134512640 146736320 4294272928 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28335/statm: 10325 4660 1007 2985 0 6867 0
[pid=28335/tid=28339] ppid=28334 vsize=41300 CPUtime=188.5
/proc/28335/task/28339/stat : 28339 (pb_cplex) R 28334 28334 28162 0 -1 4202560 37495 0 0 0 18747 103 0 0 18 0 2 0 142812367 42291200 4660 1992294400 134512640 146736320 4294272928 18446744073709551615 136008363 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 401.82
Current children cumulated vsize (KiB) 50000

[startup+282.301 s]
/proc/loadavg: 2.07 1.28 0.55 3/108 28347
/proc/meminfo: memFree=1270928/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
[pid=28335] ppid=28334 vsize=41300 CPUtime=515.4
/proc/28335/stat : 28335 (pb_cplex) R 28334 28334 28162 0 -1 4202496 85911 0 0 0 51266 274 0 0 18 0 2 0 142811835 42291200 4706 1992294400 134512640 146736320 4294272928 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28335/statm: 10325 4706 1007 2985 0 6867 0
[pid=28335/tid=28339] ppid=28334 vsize=41300 CPUtime=245.7
/proc/28335/task/28339/stat : 28339 (pb_cplex) R 28334 28334 28162 0 -1 4202560 45651 0 0 0 24435 135 0 0 18 0 2 0 142812367 42291200 4706 1992294400 134512640 146736320 4294272928 18446744073709551615 136007624 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 515.4
Current children cumulated vsize (KiB) 50000

[startup+342.301 s]
/proc/loadavg: 2.04 1.41 0.64 3/108 28349
/proc/meminfo: memFree=1270928/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
[pid=28335] ppid=28334 vsize=41300 CPUtime=628.78
/proc/28335/stat : 28335 (pb_cplex) R 28334 28334 28162 0 -1 4202496 94197 0 0 0 62548 330 0 0 18 0 2 0 142811835 42291200 4711 1992294400 134512640 146736320 4294272928 18446744073709551615 136007605 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28335/statm: 10325 4711 1007 2985 0 6867 0
[pid=28335/tid=28339] ppid=28334 vsize=41300 CPUtime=302.66
/proc/28335/task/28339/stat : 28339 (pb_cplex) R 28334 28334 28162 0 -1 4202560 46614 0 0 0 30105 161 0 0 18 0 2 0 142812367 42291200 4711 1992294400 134512640 146736320 4294272928 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 628.78
Current children cumulated vsize (KiB) 50000

[startup+402.301 s]
/proc/loadavg: 2.07 1.53 0.72 3/108 28349
/proc/meminfo: memFree=1270928/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
[pid=28335] ppid=28334 vsize=41300 CPUtime=742.39
/proc/28335/stat : 28335 (pb_cplex) R 28334 28334 28162 0 -1 4202496 101799 0 0 0 73852 387 0 0 19 0 2 0 142811835 42291200 4711 1992294400 134512640 146736320 4294272928 18446744073709551615 135450777 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28335/statm: 10325 4711 1007 2985 0 6867 0
[pid=28335/tid=28339] ppid=28334 vsize=41300 CPUtime=359.38
/proc/28335/task/28339/stat : 28339 (pb_cplex) R 28334 28334 28162 0 -1 4202560 51299 0 0 0 35750 188 0 0 18 0 2 0 142812367 42291200 4711 1992294400 134512640 146736320 4294272928 18446744073709551615 136007150 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 742.39
Current children cumulated vsize (KiB) 50000

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

[startup+403.101 s]
/proc/loadavg: 2.07 1.53 0.72 3/108 28349
/proc/meminfo: memFree=1270928/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
[pid=28335] ppid=28334 vsize=41300 CPUtime=743.92
/proc/28335/stat : 28335 (pb_cplex) R 28334 28334 28162 0 -1 4202496 101799 0 0 0 74003 389 0 0 21 0 2 0 142811835 42291200 4711 1992294400 134512640 146736320 4294272928 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28335/statm: 10325 4711 1007 2985 0 6867 0
[pid=28335/tid=28339] ppid=28334 vsize=41300 CPUtime=360.11
/proc/28335/task/28339/stat : 28339 (pb_cplex) R 28334 28334 28162 0 -1 4202560 51299 0 0 0 35822 189 0 0 18 0 2 0 142812367 42291200 4711 1992294400 134512640 146736320 4294272928 18446744073709551615 136007059 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 743.92
Current children cumulated vsize (KiB) 50000

[startup+404.701 s]
/proc/loadavg: 2.07 1.53 0.72 3/108 28349
/proc/meminfo: memFree=1270928/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
[pid=28335] ppid=28334 vsize=41300 CPUtime=747.02
/proc/28335/stat : 28335 (pb_cplex) R 28334 28334 28162 0 -1 4202496 101799 0 0 0 74312 390 0 0 19 0 2 0 142811835 42291200 4711 1992294400 134512640 146736320 4294272928 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28335/statm: 10325 4711 1007 2985 0 6867 0
[pid=28335/tid=28339] ppid=28334 vsize=41300 CPUtime=361.65
/proc/28335/task/28339/stat : 28339 (pb_cplex) R 28334 28334 28162 0 -1 4202560 51299 0 0 0 35975 190 0 0 18 0 2 0 142812367 42291200 4711 1992294400 134512640 146736320 4294272928 18446744073709551615 136384854 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 747.02
Current children cumulated vsize (KiB) 50000

[startup+406.301 s]
/proc/loadavg: 2.07 1.53 0.72 3/108 28349
/proc/meminfo: memFree=1270928/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
[pid=28335] ppid=28334 vsize=41300 CPUtime=750.07
/proc/28335/stat : 28335 (pb_cplex) R 28334 28334 28162 0 -1 4202496 101799 0 0 0 74615 392 0 0 21 0 2 0 142811835 42291200 4711 1992294400 134512640 146736320 4294272928 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28335/statm: 10325 4711 1007 2985 0 6867 0
[pid=28335/tid=28339] ppid=28334 vsize=41300 CPUtime=363.17
/proc/28335/task/28339/stat : 28339 (pb_cplex) R 28334 28334 28162 0 -1 4202560 51299 0 0 0 36127 190 0 0 17 0 2 0 142812367 42291200 4711 1992294400 134512640 146736320 4294272928 18446744073709551615 135453921 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 750.07
Current children cumulated vsize (KiB) 50000

[startup+406.701 s]
/proc/loadavg: 2.07 1.53 0.72 3/108 28349
/proc/meminfo: memFree=1270928/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
[pid=28335] ppid=28334 vsize=41300 CPUtime=750.86
/proc/28335/stat : 28335 (pb_cplex) R 28334 28334 28162 0 -1 4202496 101799 0 0 0 74694 392 0 0 22 0 2 0 142811835 42291200 4711 1992294400 134512640 146736320 4294272928 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28335/statm: 10325 4711 1007 2985 0 6867 0
[pid=28335/tid=28339] ppid=28334 vsize=41300 CPUtime=363.56
/proc/28335/task/28339/stat : 28339 (pb_cplex) R 28334 28334 28162 0 -1 4202560 51299 0 0 0 36166 190 0 0 18 0 2 0 142812367 42291200 4711 1992294400 134512640 146736320 4294272928 18446744073709551615 135846482 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 750.86
Current children cumulated vsize (KiB) 50000

[startup+407.101 s]
/proc/loadavg: 2.07 1.54 0.73 3/108 28351
/proc/meminfo: memFree=1270928/2059040 swapFree=4139664/4192956
[pid=28334] ppid=28332 vsize=8700 CPUtime=0
/proc/28334/stat : 28334 (run) S 28332 28334 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 142811834 8908800 249 1992294400 4194304 4922060 140733393359376 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28334/statm: 2175 249 208 178 0 68 0
[pid=28335] ppid=28334 vsize=0 CPUtime=751.61
/proc/28335/stat : 28335 (pb_cplex) R 28334 28334 28162 0 -1 4202500 101814 0 0 0 74769 392 0 0 25 0 1 0 142811835 0 0 1992294400 0 0 0 0 0 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28335/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 751.61
Current children cumulated vsize (KiB) 8700

Child status: 0
Real time (s): 407.103
CPU time (s): 751.624
CPU user time (s): 747.694
CPU system time (s): 3.9294
CPU usage (%): 184.628
Max. virtual memory (cumulated for all children) (KiB): 58684

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 747.694
system time used= 3.9294
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 102185
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= 55256
involuntary context switches= 11746

runsolver used 0.700893 second user time and 1.9757 second system time

The end

Launcher Data 

Begin job on node081 at 2010-07-01 22:12:57
IDJOB=2696238
IDBENCH=1328
IDSOLVER=1209
FILE ID=node081/2696238-1278015177
PBS_JOBID= 11198706
Free space on /tmp= 121700 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900552735.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696238-1278015177/watcher-2696238-1278015177 -o /tmp/evaluation-result-2696238-1278015177/solver-2696238-1278015177 -C 1800 -W 2000 -M 1800  run HOME/instance-2696238-1278015177.opb

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

MD5SUM BENCH= 2e08c1ce998ee58627c81926b9e65d57
RANDOM SEED=958383371

node081.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		: 3000.212
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		: 3000.212
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1287972 kB
Buffers:        200328 kB
Cached:         456024 kB
SwapCached:       6184 kB
Active:         309876 kB
Inactive:       359764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1287972 kB
SwapTotal:     4192956 kB
SwapFree:      4139664 kB
Dirty:           16924 kB
Writeback:           0 kB
AnonPages:       11676 kB
Mapped:          11844 kB
Slab:            79544 kB
PageTables:       4112 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181528 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 121684 MiB
End job on node081 at 2010-07-01 22:19:45