Trace number 2696249

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 815.861 444.648

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900567024.opb
MD5SUM42a09607e2cf515cb7da5ec0628015c7
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 benchmark11.2293
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 755
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-2696249-1278015261.opb.
0.00/0.00	c Instance file HOME/instance-2696249-1278015261.opb
0.00/0.00	c File size is 83381 bytes.
0.00/0.03	c Highest Coefficient sum: 755
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 ===============================================================================
815.78/444.64	c Remaining time 1799.97 sec.
815.78/444.64	s UNSATISFIABLE
815.78/444.64	c Total CPU time              : 811.834 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-2696249-1278015261/watcher-2696249-1278015261 -o /tmp/evaluation-result-2696249-1278015261/solver-2696249-1278015261 -C 1800 -W 2000 -M 1800 run HOME/instance-2696249-1278015261.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: 1.63 0.62 0.22 3/106 29011
/proc/meminfo: memFree=1499916/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0

[startup+0.063588 s]
/proc/loadavg: 1.63 0.62 0.22 3/106 29011
/proc/meminfo: memFree=1499916/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100588 s]
/proc/loadavg: 1.63 0.62 0.22 3/106 29011
/proc/meminfo: memFree=1499916/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300588 s]
/proc/loadavg: 1.63 0.62 0.22 3/106 29011
/proc/meminfo: memFree=1499916/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700589 s]
/proc/loadavg: 1.63 0.62 0.22 3/106 29011
/proc/meminfo: memFree=1499916/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50059 s]
/proc/loadavg: 1.63 0.62 0.22 2/108 29013
/proc/meminfo: memFree=1492336/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=40976 CPUtime=1.71
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 5591 0 0 0 169 2 0 0 17 0 2 0 142821284 41959424 4018 1992294400 134512640 146736320 4293424672 18446744073709551615 139042895 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 10244 4018 990 2985 0 6786 0
Current children cumulated CPU time (s) 1.71
Current children cumulated vsize (KiB) 49676

[startup+3.10159 s]
/proc/loadavg: 1.63 0.62 0.22 3/109 29014
/proc/meminfo: memFree=1486624/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=40976 CPUtime=4.62
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 6086 0 0 0 458 4 0 0 16 0 2 0 142821284 41959424 4174 1992294400 134512640 146736320 4293424672 18446744073709551615 135466513 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 10244 4174 990 2985 0 6786 0
[pid=29012/tid=29014] ppid=29011 vsize=40976 CPUtime=1.86
/proc/29012/task/29014/stat : 29014 (pb_cplex) R 29011 29011 28922 0 -1 4202560 407 0 0 0 185 1 0 0 24 0 2 0 142821392 41959424 4174 1992294400 134512640 146736320 4293424672 18446744073709551615 139042914 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 4.62
Current children cumulated vsize (KiB) 49676

[startup+6.30059 s]
/proc/loadavg: 1.58 0.63 0.23 2/108 29014
/proc/meminfo: memFree=1487624/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=39872 CPUtime=8.64
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 7118 0 0 0 858 6 0 0 18 0 2 0 142821284 40828928 4258 1992294400 134512640 146736320 4293424672 18446744073709551615 136007295 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 9968 4258 1000 2985 0 6510 0
Current children cumulated CPU time (s) 8.64
Current children cumulated vsize (KiB) 48572

[startup+12.7016 s]
/proc/loadavg: 1.61 0.65 0.23 3/109 29016
/proc/meminfo: memFree=1485136/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=39108 CPUtime=20.19
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 11789 0 0 0 2006 13 0 0 17 0 2 0 142821284 40046592 4265 1992294400 134512640 146736320 4293424672 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 9777 4265 1000 2985 0 6319 0
[pid=29012/tid=29016] ppid=29011 vsize=39108 CPUtime=6.31
/proc/29012/task/29016/stat : 29016 (pb_cplex) R 29011 29011 28922 0 -1 4202560 1664 0 0 0 629 2 0 0 25 0 2 0 142821871 40046592 4265 1992294400 134512640 146736320 4293424672 18446744073709551615 139046463 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 20.19
Current children cumulated vsize (KiB) 47808

[startup+25.5006 s]
/proc/loadavg: 1.70 0.71 0.26 3/109 29016
/proc/meminfo: memFree=1484764/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=39480 CPUtime=44.13
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 16647 0 0 0 4389 24 0 0 17 0 2 0 142821284 40427520 4385 1992294400 134512640 146736320 4293424672 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 9870 4385 1000 2985 0 6412 0
[pid=29012/tid=29016] ppid=29011 vsize=39480 CPUtime=18.63
/proc/29012/task/29016/stat : 29016 (pb_cplex) R 29011 29011 28922 0 -1 4202560 5940 0 0 0 1854 9 0 0 22 0 2 0 142821871 40427520 4385 1992294400 134512640 146736320 4293424672 18446744073709551615 136007062 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 44.13
Current children cumulated vsize (KiB) 48180

[startup+51.1006 s]
/proc/loadavg: 1.88 0.83 0.31 3/109 29018
/proc/meminfo: memFree=1483896/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=40504 CPUtime=92.58
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 32042 0 0 0 9205 53 0 0 18 0 2 0 142821284 41476096 4583 1992294400 134512640 146736320 4293424672 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 10126 4583 1000 2985 0 6668 0
[pid=29012/tid=29016] ppid=29011 vsize=40504 CPUtime=43.55
/proc/29012/task/29016/stat : 29016 (pb_cplex) R 29011 29011 28922 0 -1 4202560 19421 0 0 0 4329 26 0 0 18 0 2 0 142821871 41476096 4583 1992294400 134512640 146736320 4293424672 18446744073709551615 136007624 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 92.58
Current children cumulated vsize (KiB) 49204

[startup+102.309 s]
/proc/loadavg: 1.81 0.98 0.39 2/109 29018
/proc/meminfo: memFree=1477076/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=50964 CPUtime=184.34
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 41213 0 0 0 18334 100 0 0 25 0 2 0 142821284 52187136 6406 1992294400 134512640 146736320 4293424672 18446744073709551615 136364263 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 12741 6406 1006 2985 0 9283 0
[pid=29012/tid=29016] ppid=29011 vsize=50964 CPUtime=88.12
/proc/29012/task/29016/stat : 29016 (pb_cplex) S 29011 29011 28922 0 -1 4202560 20448 0 0 0 8763 49 0 0 20 0 2 0 142821871 52187136 6406 1992294400 134512640 146736320 4293424672 18446744073709551615 144580073 0 2 4096 16387 18446604437833552896 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 184.34
Current children cumulated vsize (KiB) 59664

[startup+162.301 s]
/proc/loadavg: 1.88 1.13 0.48 3/109 29020
/proc/meminfo: memFree=1483772/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=40640 CPUtime=286.64
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 62446 0 0 0 28509 155 0 0 17 0 2 0 142821284 41615360 4621 1992294400 134512640 146736320 4293424672 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 10160 4621 1007 2985 0 6702 0
[pid=29012/tid=29016] ppid=29011 vsize=40640 CPUtime=135.28
/proc/29012/task/29016/stat : 29016 (pb_cplex) R 29011 29011 28922 0 -1 4202560 21585 0 0 0 13455 73 0 0 25 0 2 0 142821871 41615360 4621 1992294400 134512640 146736320 4293424672 18446744073709551615 139042876 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 286.64
Current children cumulated vsize (KiB) 49340

[startup+222.301 s]
/proc/loadavg: 1.95 1.28 0.56 3/109 29022
/proc/meminfo: memFree=1483772/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=40640 CPUtime=398.91
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 68273 0 0 0 39681 210 0 0 16 0 2 0 142821284 41615360 4621 1992294400 134512640 146736320 4293424672 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 10160 4621 1007 2985 0 6702 0
[pid=29012/tid=29016] ppid=29011 vsize=40640 CPUtime=193.4
/proc/29012/task/29016/stat : 29016 (pb_cplex) R 29011 29011 28922 0 -1 4202560 21585 0 0 0 19242 98 0 0 22 0 2 0 142821871 41615360 4621 1992294400 134512640 146736320 4293424672 18446744073709551615 136007150 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 398.91
Current children cumulated vsize (KiB) 49340

[startup+282.301 s]
/proc/loadavg: 1.99 1.41 0.65 3/109 29024
/proc/meminfo: memFree=1483896/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=39792 CPUtime=511.27
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 75408 0 0 0 50866 261 0 0 17 0 2 0 142821284 40747008 4555 1992294400 134512640 146736320 4293424672 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 9948 4555 1007 2985 0 6490 0
[pid=29012/tid=29016] ppid=29011 vsize=39792 CPUtime=250
/proc/29012/task/29016/stat : 29016 (pb_cplex) R 29011 29011 28922 0 -1 4202560 21823 0 0 0 24878 122 0 0 25 0 2 0 142821871 40747008 4555 1992294400 134512640 146736320 4293424672 18446744073709551615 135525500 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 511.27
Current children cumulated vsize (KiB) 48492

[startup+342.301 s]
/proc/loadavg: 2.03 1.53 0.74 3/109 29026
/proc/meminfo: memFree=1483648/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=39928 CPUtime=623.66
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 83587 0 0 0 62052 314 0 0 18 0 2 0 142821284 40886272 4599 1992294400 134512640 146736320 4293424672 18446744073709551615 135854543 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 9982 4599 1007 2985 0 6524 0
[pid=29012/tid=29016] ppid=29011 vsize=39928 CPUtime=307.96
/proc/29012/task/29016/stat : 29016 (pb_cplex) R 29011 29011 28922 0 -1 4202560 28454 0 0 0 30646 150 0 0 20 0 2 0 142821871 40886272 4599 1992294400 134512640 146736320 4293424672 18446744073709551615 139042899 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 623.66
Current children cumulated vsize (KiB) 48628

[startup+402.301 s]
/proc/loadavg: 1.98 1.60 0.81 2/109 29026
/proc/meminfo: memFree=1483772/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=39972 CPUtime=736.68
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 93753 0 0 0 73299 369 0 0 18 0 2 0 142821284 40931328 4570 1992294400 134512640 146736320 4293424672 18446744073709551615 136403114 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 9993 4570 1007 2985 0 6535 0
[pid=29012/tid=29016] ppid=29011 vsize=39972 CPUtime=366.27
/proc/29012/task/29016/stat : 29016 (pb_cplex) R 29011 29011 28922 0 -1 4202560 33955 0 0 0 36450 177 0 0 19 0 2 0 142821871 40931328 4570 1992294400 134512640 146736320 4293424672 18446744073709551615 136001712 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 736.68
Current children cumulated vsize (KiB) 48672

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

[startup+409.501 s]
/proc/loadavg: 2.14 1.64 0.83 3/109 29026
/proc/meminfo: memFree=1483772/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=39972 CPUtime=750.2
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 93914 0 0 0 74646 374 0 0 17 0 2 0 142821284 40931328 4570 1992294400 134512640 146736320 4293424672 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 9993 4570 1007 2985 0 6535 0
[pid=29012/tid=29016] ppid=29011 vsize=39972 CPUtime=373.25
/proc/29012/task/29016/stat : 29016 (pb_cplex) R 29011 29011 28922 0 -1 4202560 33955 0 0 0 37145 180 0 0 20 0 2 0 142821871 40931328 4570 1992294400 134512640 146736320 4293424672 18446744073709551615 136388628 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 750.2
Current children cumulated vsize (KiB) 48672

[startup+422.302 s]
/proc/loadavg: 2.12 1.65 0.84 3/109 29028
/proc/meminfo: memFree=1483772/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=39972 CPUtime=774.2
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 94318 0 0 0 77035 385 0 0 17 0 2 0 142821284 40931328 4570 1992294400 134512640 146736320 4293424672 18446744073709551615 136403116 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 9993 4570 1007 2985 0 6535 0
[pid=29012/tid=29016] ppid=29011 vsize=39972 CPUtime=385.63
/proc/29012/task/29016/stat : 29016 (pb_cplex) R 29011 29011 28922 0 -1 4202560 33955 0 0 0 38378 185 0 0 18 0 2 0 142821871 40931328 4570 1992294400 134512640 146736320 4293424672 18446744073709551615 136008178 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 774.2
Current children cumulated vsize (KiB) 48672

[startup+435.101 s]
/proc/loadavg: 2.01 1.65 0.86 4/109 29028
/proc/meminfo: memFree=1483648/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=39972 CPUtime=798.26
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 95044 0 0 0 79432 394 0 0 16 0 2 0 142821284 40931328 4570 1992294400 134512640 146736320 4293424672 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 9993 4570 1007 2985 0 6535 0
[pid=29012/tid=29016] ppid=29011 vsize=39972 CPUtime=398.05
/proc/29012/task/29016/stat : 29016 (pb_cplex) R 29011 29011 28922 0 -1 4202560 34681 0 0 0 39615 190 0 0 25 0 2 0 142821871 40931328 4570 1992294400 134512640 146736320 4293424672 18446744073709551615 136008069 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 798.26
Current children cumulated vsize (KiB) 48672

[startup+441.502 s]
/proc/loadavg: 2.09 1.67 0.87 3/109 29028
/proc/meminfo: memFree=1483524/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=39972 CPUtime=810.03
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 96124 0 0 0 80604 399 0 0 16 0 2 0 142821284 40931328 4574 1992294400 134512640 146736320 4293424672 18446744073709551615 136008178 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 9993 4574 1007 2985 0 6535 0
[pid=29012/tid=29016] ppid=29011 vsize=39972 CPUtime=404.33
/proc/29012/task/29016/stat : 29016 (pb_cplex) R 29011 29011 28922 0 -1 4202560 35757 0 0 0 40241 192 0 0 19 0 2 0 142821871 40931328 4574 1992294400 134512640 146736320 4293424672 18446744073709551615 136403114 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 810.03
Current children cumulated vsize (KiB) 48672

[startup+443.101 s]
/proc/loadavg: 2.09 1.67 0.87 3/109 29028
/proc/meminfo: memFree=1483648/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=39972 CPUtime=812.99
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 96898 0 0 0 80899 400 0 0 16 0 2 0 142821284 40931328 4574 1992294400 134512640 146736320 4293424672 18446744073709551615 135523304 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 9993 4574 1007 2985 0 6535 0
[pid=29012/tid=29016] ppid=29011 vsize=39972 CPUtime=405.91
/proc/29012/task/29016/stat : 29016 (pb_cplex) R 29011 29011 28922 0 -1 4202560 36531 0 0 0 40398 193 0 0 22 0 2 0 142821871 40931328 4574 1992294400 134512640 146736320 4293424672 18446744073709551615 136403112 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 812.99
Current children cumulated vsize (KiB) 48672

[startup+443.901 s]
/proc/loadavg: 2.08 1.68 0.87 4/109 29028
/proc/meminfo: memFree=1483648/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=39972 CPUtime=814.48
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 97075 0 0 0 81047 401 0 0 16 0 2 0 142821284 40931328 4574 1992294400 134512640 146736320 4293424672 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 9993 4574 1007 2985 0 6535 0
[pid=29012/tid=29016] ppid=29011 vsize=39972 CPUtime=406.62
/proc/29012/task/29016/stat : 29016 (pb_cplex) R 29011 29011 28922 0 -1 4202560 36708 0 0 0 40468 194 0 0 25 0 2 0 142821871 40931328 4574 1992294400 134512640 146736320 4293424672 18446744073709551615 136008065 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 814.48
Current children cumulated vsize (KiB) 48672

[startup+444.301 s]
/proc/loadavg: 2.08 1.68 0.87 3/109 29028
/proc/meminfo: memFree=1483648/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=39972 CPUtime=815.23
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 97075 0 0 0 81122 401 0 0 16 0 2 0 142821284 40931328 4574 1992294400 134512640 146736320 4293424672 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 9993 4574 1007 2985 0 6535 0
[pid=29012/tid=29016] ppid=29011 vsize=39972 CPUtime=407.02
/proc/29012/task/29016/stat : 29016 (pb_cplex) R 29011 29011 28922 0 -1 4202560 36708 0 0 0 40508 194 0 0 25 0 2 0 142821871 40931328 4574 1992294400 134512640 146736320 4293424672 18446744073709551615 136004475 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 815.23
Current children cumulated vsize (KiB) 48672

[startup+444.501 s]
/proc/loadavg: 2.08 1.68 0.87 3/109 29028
/proc/meminfo: memFree=1483648/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=39972 CPUtime=815.62
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 97233 0 0 0 81160 402 0 0 16 0 2 0 142821284 40931328 4574 1992294400 134512640 146736320 4293424672 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 9993 4574 1007 2985 0 6535 0
[pid=29012/tid=29016] ppid=29011 vsize=39972 CPUtime=407.21
/proc/29012/task/29016/stat : 29016 (pb_cplex) R 29011 29011 28922 0 -1 4202560 36866 0 0 0 40527 194 0 0 25 0 2 0 142821871 40931328 4574 1992294400 134512640 146736320 4293424672 18446744073709551615 136007150 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 815.62
Current children cumulated vsize (KiB) 48672

[startup+444.601 s]
/proc/loadavg: 2.08 1.68 0.87 3/109 29028
/proc/meminfo: memFree=1483648/2059040 swapFree=4138352/4192956
[pid=29011] ppid=29009 vsize=8700 CPUtime=0
/proc/29011/stat : 29011 (run) S 29009 29011 28922 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821284 8908800 249 1992294400 4194304 4922060 140734684446480 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29011/statm: 2175 249 208 178 0 68 0
[pid=29012] ppid=29011 vsize=39972 CPUtime=815.78
/proc/29012/stat : 29012 (pb_cplex) R 29011 29011 28922 0 -1 4202496 97233 0 0 0 81176 402 0 0 16 0 2 0 142821284 40931328 4574 1992294400 134512640 146736320 4293424672 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29012/statm: 9993 4574 1007 2985 0 6535 0
[pid=29012/tid=29016] ppid=29011 vsize=39972 CPUtime=407.31
/proc/29012/task/29016/stat : 29016 (pb_cplex) R 29011 29011 28922 0 -1 4202560 36866 0 0 0 40537 194 0 0 25 0 2 0 142821871 40931328 4574 1992294400 134512640 146736320 4293424672 18446744073709551615 139044598 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 815.78
Current children cumulated vsize (KiB) 48672

Child status: 0
Real time (s): 444.648
CPU time (s): 815.861
CPU user time (s): 811.835
CPU system time (s): 4.02639
CPU usage (%): 183.485
Max. virtual memory (cumulated for all children) (KiB): 59756

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 811.835
system time used= 4.02639
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 97620
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= 50999
involuntary context switches= 13173

runsolver used 0.863868 second user time and 2.38264 second system time

The end

Launcher Data 

Begin job on node033 at 2010-07-01 22:14:21
IDJOB=2696249
IDBENCH=1340
IDSOLVER=1209
FILE ID=node033/2696249-1278015261
PBS_JOBID= 11198730
Free space on /tmp= 62212 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900567024.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696249-1278015261/watcher-2696249-1278015261 -o /tmp/evaluation-result-2696249-1278015261/solver-2696249-1278015261 -C 1800 -W 2000 -M 1800  run HOME/instance-2696249-1278015261.opb

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

MD5SUM BENCH= 42a09607e2cf515cb7da5ec0628015c7
RANDOM SEED=1682300458

node033.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		: 3000.242
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	: 6000.48
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		: 3000.242
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:       1500320 kB
Buffers:        144572 kB
Cached:         305292 kB
SwapCached:       7352 kB
Active:         220888 kB
Inactive:       242816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1500320 kB
SwapTotal:     4192956 kB
SwapFree:      4138352 kB
Dirty:           16660 kB
Writeback:           0 kB
AnonPages:       12200 kB
Mapped:          11840 kB
Slab:            72956 kB
PageTables:       4056 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182324 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= 62196 MiB
End job on node033 at 2010-07-01 22:21:46