Trace number 2696216

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 822.31 450.965

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900558106.opb
MD5SUM86320fff0968ff7a2805751d322618eb
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 benchmark2.15567
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 815
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-2696216-1278015155.opb.
0.00/0.00	c Instance file HOME/instance-2696216-1278015155.opb
0.00/0.00	c File size is 83389 bytes.
0.00/0.03	c Highest Coefficient sum: 815
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 ".
0.00/0.04	c ============================[ Problem Statistics ]=============================
0.00/0.04	c |                                                                             |
0.00/0.04	c |  Parsing time:          0.03         s                                      |
0.00/0.04	c |  Number Variables:      231                                                 |
0.00/0.04	c |  Number Constraints:    2707                                                |
0.00/0.04	c ===============================================================================
822.21/450.96	c Remaining time 1799.96 sec.
822.21/450.96	s UNSATISFIABLE
822.21/450.96	c Total CPU time              : 817.509 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-2696216-1278015155/watcher-2696216-1278015155 -o /tmp/evaluation-result-2696216-1278015155/solver-2696216-1278015155 -C 1800 -W 2000 -M 1800 run HOME/instance-2696216-1278015155.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: 0.00 0.00 0.00 3/106 27345
/proc/meminfo: memFree=1508212/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0

[startup+0.0872161 s]
/proc/loadavg: 0.00 0.00 0.00 3/106 27345
/proc/meminfo: memFree=1508212/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101214 s]
/proc/loadavg: 0.00 0.00 0.00 3/106 27345
/proc/meminfo: memFree=1508212/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301233 s]
/proc/loadavg: 0.00 0.00 0.00 3/106 27345
/proc/meminfo: memFree=1508212/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701276 s]
/proc/loadavg: 0.00 0.00 0.00 3/106 27345
/proc/meminfo: memFree=1508212/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50135 s]
/proc/loadavg: 0.00 0.00 0.00 2/109 27348
/proc/meminfo: memFree=1498764/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=39668 CPUtime=1.82
/proc/27346/stat : 27346 (pb_cplex) R 27345 27345 27232 0 -1 4202496 5358 0 0 0 180 2 0 0 19 0 2 0 142807409 40620032 3857 1992294400 134512640 146736320 4292146912 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27346/statm: 9917 3857 989 2985 0 6459 0
[pid=27346/tid=27348] ppid=27345 vsize=39668 CPUtime=0.42
/proc/27346/task/27348/stat : 27348 (pb_cplex) R 27345 27345 27232 0 -1 4202560 790 0 0 0 41 1 0 0 16 0 2 0 142807499 40620032 3857 1992294400 134512640 146736320 4292146912 18446744073709551615 139042876 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1.82
Current children cumulated vsize (KiB) 48368

[startup+3.1015 s]
/proc/loadavg: 0.08 0.02 0.01 3/109 27348
/proc/meminfo: memFree=1496036/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=40736 CPUtime=4.72
/proc/27346/stat : 27346 (pb_cplex) R 27345 27345 27232 0 -1 4202496 5958 0 0 0 469 3 0 0 18 0 2 0 142807409 41713664 4116 1992294400 134512640 146736320 4292146912 18446744073709551615 136007616 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27346/statm: 10184 4116 987 2985 0 6726 0
[pid=27346/tid=27348] ppid=27345 vsize=40736 CPUtime=1.8
/proc/27346/task/27348/stat : 27348 (pb_cplex) R 27345 27345 27232 0 -1 4202560 1237 0 0 0 179 1 0 0 16 0 2 0 142807499 41713664 4116 1992294400 134512640 146736320 4292146912 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 4.72
Current children cumulated vsize (KiB) 49436

[startup+6.30179 s]
/proc/loadavg: 0.08 0.02 0.01 2/108 27348
/proc/meminfo: memFree=1497160/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=36808 CPUtime=8.99
/proc/27346/stat : 27346 (pb_cplex) R 27345 27345 27232 0 -1 4202496 7075 0 0 0 894 5 0 0 19 0 2 0 142807409 37691392 3580 1992294400 134512640 146736320 4292146912 18446744073709551615 139042908 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27346/statm: 9202 3580 1000 2985 0 5744 0
Current children cumulated CPU time (s) 8.99
Current children cumulated vsize (KiB) 45508

[startup+12.7014 s]
/proc/loadavg: 0.38 0.08 0.03 3/109 27350
/proc/meminfo: memFree=1494920/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=37948 CPUtime=19.94
/proc/27346/stat : 27346 (pb_cplex) R 27345 27345 27232 0 -1 4202496 26163 0 0 0 1977 17 0 0 18 0 2 0 142807409 38858752 3946 1992294400 134512640 146736320 4292146912 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27346/statm: 9487 3946 1000 2985 0 6029 0
[pid=27346/tid=27350] ppid=27345 vsize=37948 CPUtime=5.41
/proc/27346/task/27350/stat : 27350 (pb_cplex) R 27345 27345 27232 0 -1 4202560 11651 0 0 0 534 7 0 0 18 0 2 0 142808025 38858752 3946 1992294400 134512640 146736320 4292146912 18446744073709551615 136007292 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 19.94
Current children cumulated vsize (KiB) 46648

[startup+25.5006 s]
/proc/loadavg: 0.63 0.14 0.05 2/109 27350
/proc/meminfo: memFree=1493308/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=41104 CPUtime=43.63
/proc/27346/stat : 27346 (pb_cplex) S 27345 27345 27232 0 -1 4202496 37780 0 0 0 4330 33 0 0 16 0 2 0 142807409 42090496 4494 1992294400 134512640 146736320 4292146912 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27346/statm: 10276 4494 1000 2985 0 6818 0
[pid=27346/tid=27350] ppid=27345 vsize=41104 CPUtime=17.64
/proc/27346/task/27350/stat : 27350 (pb_cplex) R 27345 27345 27232 0 -1 4202560 18347 0 0 0 1748 16 0 0 18 0 2 0 142808025 42090496 4494 1992294400 134512640 146736320 4292146912 18446744073709551615 136400490 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 43.63
Current children cumulated vsize (KiB) 49804

[startup+51.1009 s]
/proc/loadavg: 1.03 0.28 0.09 3/109 27350
/proc/meminfo: memFree=1493060/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=40660 CPUtime=91.59
/proc/27346/stat : 27346 (pb_cplex) R 27345 27345 27232 0 -1 4202496 50826 0 0 0 9096 63 0 0 18 0 2 0 142807409 41635840 4499 1992294400 134512640 146736320 4292146912 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27346/statm: 10165 4499 1000 2985 0 6707 0
[pid=27346/tid=27350] ppid=27345 vsize=40660 CPUtime=41.55
/proc/27346/task/27350/stat : 27350 (pb_cplex) R 27345 27345 27232 0 -1 4202560 26449 0 0 0 4122 33 0 0 17 0 2 0 142808025 41635840 4499 1992294400 134512640 146736320 4292146912 18446744073709551615 136007624 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 91.59
Current children cumulated vsize (KiB) 49360

[startup+102.309 s]
/proc/loadavg: 1.35 0.50 0.18 3/109 27352
/proc/meminfo: memFree=1492564/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=40676 CPUtime=171.05
/proc/27346/stat : 27346 (pb_cplex) R 27345 27345 27232 0 -1 4202496 75724 0 0 0 16997 108 0 0 20 0 2 0 142807409 41652224 4521 1992294400 134512640 146736320 4292146912 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27346/statm: 10169 4521 1007 2985 0 6711 0
[pid=27346/tid=27350] ppid=27345 vsize=40676 CPUtime=71.64
/proc/27346/task/27350/stat : 27350 (pb_cplex) R 27345 27345 27232 0 -1 4202560 32573 0 0 0 7113 51 0 0 17 0 2 0 142808025 41652224 4521 1992294400 134512640 146736320 4292146912 18446744073709551615 136007626 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 171.05
Current children cumulated vsize (KiB) 49376

[startup+162.301 s]
/proc/loadavg: 1.61 0.73 0.27 3/109 27354
/proc/meminfo: memFree=1492316/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=40676 CPUtime=282.89
/proc/27346/stat : 27346 (pb_cplex) R 27345 27345 27232 0 -1 4202496 83091 0 0 0 28116 173 0 0 18 0 2 0 142807409 41652224 4522 1992294400 134512640 146736320 4292146912 18446744073709551615 136403116 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27346/statm: 10169 4522 1007 2985 0 6711 0
[pid=27346/tid=27350] ppid=27345 vsize=40676 CPUtime=127.15
/proc/27346/task/27350/stat : 27350 (pb_cplex) R 27345 27345 27232 0 -1 4202560 36841 0 0 0 12631 84 0 0 18 0 2 0 142808025 41652224 4522 1992294400 134512640 146736320 4292146912 18446744073709551615 136400587 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 282.89
Current children cumulated vsize (KiB) 49376

[startup+222.301 s]
/proc/loadavg: 1.92 0.98 0.39 3/109 27356
/proc/meminfo: memFree=1492440/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=41316 CPUtime=395.31
/proc/27346/stat : 27346 (pb_cplex) S 27345 27345 27232 0 -1 4202496 89631 0 0 0 39294 237 0 0 18 0 2 0 142807409 42307584 4622 1992294400 134512640 146736320 4292146912 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27346/statm: 10329 4622 1007 2985 0 6871 0
[pid=27346/tid=27350] ppid=27345 vsize=41316 CPUtime=183.35
/proc/27346/task/27350/stat : 27350 (pb_cplex) R 27345 27345 27232 0 -1 4202560 37520 0 0 0 18217 118 0 0 18 0 2 0 142808025 42307584 4622 1992294400 134512640 146736320 4292146912 18446744073709551615 136400577 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 395.31
Current children cumulated vsize (KiB) 50016

[startup+282.301 s]
/proc/loadavg: 2.13 1.21 0.50 3/109 27358
/proc/meminfo: memFree=1492440/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=40640 CPUtime=507.52
/proc/27346/stat : 27346 (pb_cplex) R 27345 27345 27232 0 -1 4202496 97621 0 0 0 50452 300 0 0 18 0 2 0 142807409 41615360 4480 1992294400 134512640 146736320 4292146912 18446744073709551615 135844145 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27346/statm: 10160 4480 1007 2985 0 6702 0
[pid=27346/tid=27350] ppid=27345 vsize=40640 CPUtime=238.7
/proc/27346/task/27350/stat : 27350 (pb_cplex) R 27345 27345 27232 0 -1 4202560 40342 0 0 0 23722 148 0 0 17 0 2 0 142808025 41615360 4480 1992294400 134512640 146736320 4292146912 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 507.52
Current children cumulated vsize (KiB) 49340

[startup+342.301 s]
/proc/loadavg: 1.89 1.31 0.58 3/109 27358
/proc/meminfo: memFree=1492564/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=40640 CPUtime=619.19
/proc/27346/stat : 27346 (pb_cplex) R 27345 27345 27232 0 -1 4202496 106102 0 0 0 61552 367 0 0 19 0 2 0 142807409 41615360 4480 1992294400 134512640 146736320 4292146912 18446744073709551615 136005048 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/27346/statm: 10160 4480 1007 2985 0 6702 0
[pid=27346/tid=27350] ppid=27345 vsize=40640 CPUtime=292.48
/proc/27346/task/27350/stat : 27350 (pb_cplex) R 27345 27345 27232 0 -1 4202560 40346 0 0 0 29070 178 0 0 16 0 2 0 142808025 41615360 4480 1992294400 134512640 146736320 4292146912 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 619.19
Current children cumulated vsize (KiB) 49340

[startup+402.3 s]
/proc/loadavg: 2.01 1.45 0.67 3/109 27360
/proc/meminfo: memFree=1492440/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=40640 CPUtime=731.05
/proc/27346/stat : 27346 (pb_cplex) R 27345 27345 27232 0 -1 4202496 111523 0 0 0 72678 427 0 0 17 0 2 0 142807409 41615360 4496 1992294400 134512640 146736320 4292146912 18446744073709551615 139023030 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27346/statm: 10160 4496 1007 2985 0 6702 0
[pid=27346/tid=27350] ppid=27345 vsize=40640 CPUtime=349.76
/proc/27346/task/27350/stat : 27350 (pb_cplex) R 27345 27345 27232 0 -1 4202560 42885 0 0 0 34765 211 0 0 18 0 2 0 142808025 41615360 4496 1992294400 134512640 146736320 4292146912 18446744073709551615 136403109 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 731.05
Current children cumulated vsize (KiB) 49340

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

[startup+409.5 s]
/proc/loadavg: 2.01 1.45 0.68 2/109 27360
/proc/meminfo: memFree=1492564/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=40480 CPUtime=744.54
/proc/27346/stat : 27346 (pb_cplex) R 27345 27345 27232 0 -1 4202496 112308 0 0 0 74020 434 0 0 18 0 2 0 142807409 41451520 4478 1992294400 134512640 146736320 4292146912 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27346/statm: 10120 4478 1007 2985 0 6662 0
[pid=27346/tid=27350] ppid=27345 vsize=40480 CPUtime=356.71
/proc/27346/task/27350/stat : 27350 (pb_cplex) R 27345 27345 27232 0 -1 4202560 43649 0 0 0 35457 214 0 0 20 0 2 0 142808025 41451520 4478 1992294400 134512640 146736320 4292146912 18446744073709551615 136001985 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 744.54
Current children cumulated vsize (KiB) 49180

[startup+435.1 s]
/proc/loadavg: 2.00 1.50 0.71 4/109 27362
/proc/meminfo: memFree=1492440/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=40640 CPUtime=792.5
/proc/27346/stat : 27346 (pb_cplex) R 27345 27345 27232 0 -1 4202496 115873 0 0 0 78789 461 0 0 17 0 2 0 142807409 41615360 4495 1992294400 134512640 146736320 4292146912 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27346/statm: 10160 4495 1007 2985 0 6702 0
[pid=27346/tid=27350] ppid=27345 vsize=40640 CPUtime=381.15
/proc/27346/task/27350/stat : 27350 (pb_cplex) R 27345 27345 27232 0 -1 4202560 47214 0 0 0 37886 229 0 0 19 0 2 0 142808025 41615360 4495 1992294400 134512640 146736320 4292146912 18446744073709551615 136007654 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 792.5
Current children cumulated vsize (KiB) 49340

[startup+441.501 s]
/proc/loadavg: 2.00 1.51 0.72 2/109 27362
/proc/meminfo: memFree=1492440/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=40640 CPUtime=804.6
/proc/27346/stat : 27346 (pb_cplex) R 27345 27345 27232 0 -1 4202496 116045 0 0 0 79990 470 0 0 18 0 2 0 142807409 41615360 4493 1992294400 134512640 146736320 4292146912 18446744073709551615 135450791 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27346/statm: 10160 4493 1007 2985 0 6702 0
[pid=27346/tid=27350] ppid=27345 vsize=40640 CPUtime=387.3
/proc/27346/task/27350/stat : 27350 (pb_cplex) R 27345 27345 27232 0 -1 4202560 47386 0 0 0 38497 233 0 0 25 0 2 0 142808025 41615360 4493 1992294400 134512640 146736320 4292146912 18446744073709551615 136400420 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 804.6
Current children cumulated vsize (KiB) 49340

[startup+447.9 s]
/proc/loadavg: 2.00 1.52 0.73 2/109 27362
/proc/meminfo: memFree=1493680/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=38432 CPUtime=816.6
/proc/27346/stat : 27346 (pb_cplex) R 27345 27345 27232 0 -1 4202496 117265 0 0 0 81184 476 0 0 17 0 2 0 142807409 39354368 4167 1992294400 134512640 146736320 4292146912 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27346/statm: 9608 4167 1007 2985 0 6150 0
[pid=27346/tid=27350] ppid=27345 vsize=38432 CPUtime=393.56
/proc/27346/task/27350/stat : 27350 (pb_cplex) R 27345 27345 27232 0 -1 4202560 48606 0 0 0 39119 237 0 0 22 0 2 0 142808025 39354368 4167 1992294400 134512640 146736320 4292146912 18446744073709551615 136403116 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 816.6
Current children cumulated vsize (KiB) 47132

[startup+449.501 s]
/proc/loadavg: 2.00 1.52 0.73 3/109 27362
/proc/meminfo: memFree=1493680/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=38432 CPUtime=819.59
/proc/27346/stat : 27346 (pb_cplex) R 27345 27345 27232 0 -1 4202496 117606 0 0 0 81481 478 0 0 18 0 2 0 142807409 39354368 4154 1992294400 134512640 146736320 4292146912 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27346/statm: 9608 4154 1007 2985 0 6150 0
[pid=27346/tid=27350] ppid=27345 vsize=38432 CPUtime=395.01
/proc/27346/task/27350/stat : 27350 (pb_cplex) R 27345 27345 27232 0 -1 4202560 48947 0 0 0 39263 238 0 0 17 0 2 0 142808025 39354368 4154 1992294400 134512640 146736320 4292146912 18446744073709551615 136004977 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 819.59
Current children cumulated vsize (KiB) 47132

[startup+450.301 s]
/proc/loadavg: 2.00 1.52 0.73 3/109 27362
/proc/meminfo: memFree=1493804/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=38432 CPUtime=821.06
/proc/27346/stat : 27346 (pb_cplex) R 27345 27345 27232 0 -1 4202496 117608 0 0 0 81627 479 0 0 17 0 2 0 142807409 39354368 4154 1992294400 134512640 146736320 4292146912 18446744073709551615 136008312 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27346/statm: 9608 4154 1007 2985 0 6150 0
[pid=27346/tid=27350] ppid=27345 vsize=38432 CPUtime=395.79
/proc/27346/task/27350/stat : 27350 (pb_cplex) R 27345 27345 27232 0 -1 4202560 48947 0 0 0 39341 238 0 0 18 0 2 0 142808025 39354368 4154 1992294400 134512640 146736320 4292146912 18446744073709551615 136007616 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 821.06
Current children cumulated vsize (KiB) 47132

[startup+450.701 s]
/proc/loadavg: 2.00 1.52 0.73 3/109 27362
/proc/meminfo: memFree=1493804/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=38432 CPUtime=821.83
/proc/27346/stat : 27346 (pb_cplex) R 27345 27345 27232 0 -1 4202496 117608 0 0 0 81704 479 0 0 18 0 2 0 142807409 39354368 4154 1992294400 134512640 146736320 4292146912 18446744073709551615 135454093 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27346/statm: 9608 4154 1007 2985 0 6150 0
[pid=27346/tid=27350] ppid=27345 vsize=38432 CPUtime=396.18
/proc/27346/task/27350/stat : 27350 (pb_cplex) R 27345 27345 27232 0 -1 4202560 48947 0 0 0 39380 238 0 0 18 0 2 0 142808025 39354368 4154 1992294400 134512640 146736320 4292146912 18446744073709551615 136006240 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 821.83
Current children cumulated vsize (KiB) 47132

[startup+450.901 s]
/proc/loadavg: 2.00 1.52 0.73 3/109 27362
/proc/meminfo: memFree=1493804/2059040 swapFree=4139848/4192956
[pid=27345] ppid=27343 vsize=8700 CPUtime=0
/proc/27345/stat : 27345 (run) S 27343 27345 27232 0 -1 4202496 366 0 0 0 0 0 0 0 23 0 1 0 142807409 8908800 249 1992294400 4194304 4922060 140736008668592 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/27345/statm: 2175 249 208 178 0 68 0
[pid=27346] ppid=27345 vsize=38432 CPUtime=822.21
/proc/27346/stat : 27346 (pb_cplex) R 27345 27345 27232 0 -1 4202496 117608 0 0 0 81742 479 0 0 18 0 2 0 142807409 39354368 4154 1992294400 134512640 146736320 4292146912 18446744073709551615 139023098 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/27346/statm: 9608 4154 1007 2985 0 6150 0
[pid=27346/tid=27350] ppid=27345 vsize=38432 CPUtime=396.38
/proc/27346/task/27350/stat : 27350 (pb_cplex) R 27345 27345 27232 0 -1 4202560 48947 0 0 0 39400 238 0 0 18 0 2 0 142808025 39354368 4154 1992294400 134512640 146736320 4292146912 18446744073709551615 135450613 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 822.21
Current children cumulated vsize (KiB) 47132

Child status: 0
Real time (s): 450.965
CPU time (s): 822.31
CPU user time (s): 817.51
CPU system time (s): 4.80027
CPU usage (%): 182.344
Max. virtual memory (cumulated for all children) (KiB): 61016

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 817.51
system time used= 4.80027
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 117995
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= 66264
involuntary context switches= 13011

runsolver used 0.860869 second user time and 2.41463 second system time

The end

Launcher Data 

Begin job on node048 at 2010-07-01 22:12:35
IDJOB=2696216
IDBENCH=1304
IDSOLVER=1209
FILE ID=node048/2696216-1278015155
PBS_JOBID= 11198717
Free space on /tmp= 62476 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900558106.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696216-1278015155/watcher-2696216-1278015155 -o /tmp/evaluation-result-2696216-1278015155/solver-2696216-1278015155 -C 1800 -W 2000 -M 1800  run HOME/instance-2696216-1278015155.opb

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

MD5SUM BENCH= 86320fff0968ff7a2805751d322618eb
RANDOM SEED=1978957757

node048.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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1508616 kB
Buffers:        127976 kB
Cached:         318900 kB
SwapCached:       6112 kB
Active:         128796 kB
Inactive:       331168 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1508616 kB
SwapTotal:     4192956 kB
SwapFree:      4139848 kB
Dirty:           16804 kB
Writeback:           0 kB
AnonPages:       11588 kB
Mapped:          11864 kB
Slab:            68460 kB
PageTables:       4152 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   184164 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= 62460 MiB
End job on node048 at 2010-07-01 22:20:06