Trace number 2696198

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 957.482 526.447

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900571761.opb
MD5SUM1ce0037c3d80e79a7b72360f6130d1f3
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 benchmark60.5208
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 713
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-2696198-1278015153.opb.
0.00/0.00	c Instance file HOME/instance-2696198-1278015153.opb
0.00/0.00	c File size is 83373 bytes.
0.00/0.03	c Highest Coefficient sum: 713
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 ===============================================================================
957.42/526.44	c Remaining time 1799.97 sec.
957.42/526.44	s UNSATISFIABLE
957.42/526.44	c Total CPU time              : 950.468 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-2696198-1278015153/watcher-2696198-1278015153 -o /tmp/evaluation-result-2696198-1278015153/solver-2696198-1278015153 -C 1800 -W 2000 -M 1800 run HOME/instance-2696198-1278015153.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 2/106 28662
/proc/meminfo: memFree=1455092/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0

[startup+0.0638369 s]
/proc/loadavg: 0.00 0.00 0.00 2/106 28662
/proc/meminfo: memFree=1455092/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101835 s]
/proc/loadavg: 0.00 0.00 0.00 2/106 28662
/proc/meminfo: memFree=1455092/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301856 s]
/proc/loadavg: 0.00 0.00 0.00 2/106 28662
/proc/meminfo: memFree=1455092/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701896 s]
/proc/loadavg: 0.00 0.00 0.00 2/106 28662
/proc/meminfo: memFree=1455092/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50199 s]
/proc/loadavg: 0.00 0.00 0.00 2/109 28665
/proc/meminfo: memFree=1444652/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
[pid=28663] ppid=28662 vsize=40800 CPUtime=1.87
/proc/28663/stat : 28663 (pb_cplex) R 28662 28662 28578 0 -1 4202496 6148 0 0 0 185 2 0 0 18 0 2 0 142807518 41779200 4127 1992294400 134512640 146736320 4290929376 18446744073709551615 136384861 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28663/statm: 10200 4127 989 2985 0 6742 0
[pid=28663/tid=28665] ppid=28662 vsize=40800 CPUtime=0.49
/proc/28663/task/28665/stat : 28665 (pb_cplex) R 28662 28662 28578 0 -1 4202560 757 0 0 0 49 0 0 0 17 0 2 0 142807609 41779200 4127 1992294400 134512640 146736320 4290929376 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1.87
Current children cumulated vsize (KiB) 49500

[startup+3.10115 s]
/proc/loadavg: 0.00 0.00 0.00 3/109 28665
/proc/meminfo: memFree=1441676/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
[pid=28663] ppid=28662 vsize=34376 CPUtime=4.6
/proc/28663/stat : 28663 (pb_cplex) R 28662 28662 28578 0 -1 4202496 6261 0 0 0 455 5 0 0 17 0 1 0 142807518 35201024 3070 1992294400 134512640 146736320 4290929376 18446744073709551615 138657501 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/28663/statm: 8594 3070 991 2985 0 5136 0
Current children cumulated CPU time (s) 4.6
Current children cumulated vsize (KiB) 43076

[startup+6.30148 s]
/proc/loadavg: 0.08 0.02 0.01 2/109 28667
/proc/meminfo: memFree=1443660/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
[pid=28663] ppid=28662 vsize=39980 CPUtime=8.29
/proc/28663/stat : 28663 (pb_cplex) S 28662 28662 28578 0 -1 4202496 8857 0 0 0 823 6 0 0 25 0 2 0 142807518 40939520 4214 1992294400 134512640 146736320 4290929376 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28663/statm: 9995 4214 1006 2985 0 6537 0
[pid=28663/tid=28667] ppid=28662 vsize=39980 CPUtime=0.38
/proc/28663/task/28667/stat : 28667 (pb_cplex) R 28662 28662 28578 0 -1 4202560 763 0 0 0 38 0 0 0 18 0 2 0 142807984 40939520 4214 1992294400 134512640 146736320 4290929376 18446744073709551615 136403117 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 8.29
Current children cumulated vsize (KiB) 48680

[startup+12.7011 s]
/proc/loadavg: 0.23 0.05 0.02 2/109 28667
/proc/meminfo: memFree=1440932/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
[pid=28663] ppid=28662 vsize=39224 CPUtime=18.8
/proc/28663/stat : 28663 (pb_cplex) S 28662 28662 28578 0 -1 4202496 14306 0 0 0 1869 11 0 0 18 0 2 0 142807518 40165376 4214 1992294400 134512640 146736320 4290929376 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28663/statm: 9806 4214 1003 2985 0 6348 0
[pid=28663/tid=28667] ppid=28662 vsize=39224 CPUtime=5.85
/proc/28663/task/28667/stat : 28667 (pb_cplex) R 28662 28662 28578 0 -1 4202560 5763 0 0 0 581 4 0 0 16 0 2 0 142807984 40165376 4214 1992294400 134512640 146736320 4290929376 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 18.8
Current children cumulated vsize (KiB) 47924

[startup+25.5014 s]
/proc/loadavg: 0.70 0.16 0.05 4/109 28667
/proc/meminfo: memFree=1440684/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
[pid=28663] ppid=28662 vsize=39388 CPUtime=42.58
/proc/28663/stat : 28663 (pb_cplex) R 28662 28662 28578 0 -1 4202496 24127 0 0 0 4227 31 0 0 19 0 2 0 142807518 40333312 4220 1992294400 134512640 146736320 4290929376 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28663/statm: 9847 4220 1003 2985 0 6389 0
[pid=28663/tid=28667] ppid=28662 vsize=39388 CPUtime=17.31
/proc/28663/task/28667/stat : 28667 (pb_cplex) R 28662 28662 28578 0 -1 4202560 8742 0 0 0 1719 12 0 0 17 0 2 0 142807984 40333312 4220 1992294400 134512640 146736320 4290929376 18446744073709551615 135451448 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 42.58
Current children cumulated vsize (KiB) 48088

[startup+51.102 s]
/proc/loadavg: 1.14 0.31 0.10 3/109 28669
/proc/meminfo: memFree=1440560/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
[pid=28663] ppid=28662 vsize=39340 CPUtime=90.15
/proc/28663/stat : 28663 (pb_cplex) R 28662 28662 28578 0 -1 4202496 37618 0 0 0 8946 69 0 0 18 0 2 0 142807518 40284160 4243 1992294400 134512640 146736320 4290929376 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28663/statm: 9835 4243 1003 2985 0 6377 0
[pid=28663/tid=28667] ppid=28662 vsize=39340 CPUtime=40.96
/proc/28663/task/28667/stat : 28667 (pb_cplex) R 28662 28662 28578 0 -1 4202560 9320 0 0 0 4066 30 0 0 18 0 2 0 142807984 40284160 4243 1992294400 134512640 146736320 4290929376 18446744073709551615 136403106 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 90.15
Current children cumulated vsize (KiB) 48040

[startup+102.309 s]
/proc/loadavg: 1.26 0.47 0.17 3/109 28669
/proc/meminfo: memFree=1440436/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
[pid=28663] ppid=28662 vsize=39340 CPUtime=168.41
/proc/28663/stat : 28663 (pb_cplex) R 28662 28662 28578 0 -1 4202496 68393 0 0 0 16717 124 0 0 18 0 2 0 142807518 40284160 4260 1992294400 134512640 146736320 4290929376 18446744073709551615 139043577 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28663/statm: 9835 4260 1010 2985 0 6377 0
[pid=28663/tid=28667] ppid=28662 vsize=39340 CPUtime=69.86
/proc/28663/task/28667/stat : 28667 (pb_cplex) R 28662 28662 28578 0 -1 4202560 15279 0 0 0 6937 49 0 0 16 0 2 0 142807984 40284160 4260 1992294400 134512640 146736320 4290929376 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 168.41
Current children cumulated vsize (KiB) 48040

[startup+162.301 s]
/proc/loadavg: 1.75 0.75 0.28 2/109 28671
/proc/meminfo: memFree=1439196/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
[pid=28663] ppid=28662 vsize=40364 CPUtime=279.26
/proc/28663/stat : 28663 (pb_cplex) S 28662 28662 28578 0 -1 4202496 96163 0 0 0 27716 210 0 0 19 0 2 0 142807518 41332736 4600 1992294400 134512640 146736320 4290929376 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28663/statm: 10091 4600 1028 2985 0 6633 0
[pid=28663/tid=28667] ppid=28662 vsize=40364 CPUtime=125.04
/proc/28663/task/28667/stat : 28667 (pb_cplex) R 28662 28662 28578 0 -1 4202560 42035 0 0 0 12407 97 0 0 18 0 2 0 142807984 41332736 4600 1992294400 134512640 146736320 4290929376 18446744073709551615 136017865 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 279.26
Current children cumulated vsize (KiB) 49064

[startup+222.301 s]
/proc/loadavg: 1.99 0.99 0.39 3/109 28673
/proc/meminfo: memFree=1438948/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
[pid=28663] ppid=28662 vsize=40364 CPUtime=390.82
/proc/28663/stat : 28663 (pb_cplex) R 28662 28662 28578 0 -1 4202496 106057 0 0 0 38788 294 0 0 17 0 2 0 142807518 41332736 4629 1992294400 134512640 146736320 4290929376 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28663/statm: 10091 4629 1028 2985 0 6633 0
[pid=28663/tid=28667] ppid=28662 vsize=40364 CPUtime=179.78
/proc/28663/task/28667/stat : 28667 (pb_cplex) R 28662 28662 28578 0 -1 4202560 51506 0 0 0 17838 140 0 0 17 0 2 0 142807984 41332736 4629 1992294400 134512640 146736320 4290929376 18446744073709551615 135454107 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 390.82
Current children cumulated vsize (KiB) 49064

[startup+282.302 s]
/proc/loadavg: 1.98 1.18 0.49 3/109 28675
/proc/meminfo: memFree=1438824/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
[pid=28663] ppid=28662 vsize=40364 CPUtime=502.72
/proc/28663/stat : 28663 (pb_cplex) R 28662 28662 28578 0 -1 4202496 122379 0 0 0 49892 380 0 0 18 0 2 0 142807518 41332736 4651 1992294400 134512640 146736320 4290929376 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28663/statm: 10091 4651 1028 2985 0 6633 0
[pid=28663/tid=28667] ppid=28662 vsize=40364 CPUtime=235.28
/proc/28663/task/28667/stat : 28667 (pb_cplex) R 28662 28662 28578 0 -1 4202560 66108 0 0 0 23345 183 0 0 18 0 2 0 142807984 41332736 4651 1992294400 134512640 146736320 4290929376 18446744073709551615 136385268 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 502.72
Current children cumulated vsize (KiB) 49064

[startup+342.302 s]
/proc/loadavg: 1.86 1.30 0.57 3/109 28675
/proc/meminfo: memFree=1438576/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
[pid=28663] ppid=28662 vsize=41284 CPUtime=614.57
/proc/28663/stat : 28663 (pb_cplex) R 28662 28662 28578 0 -1 4202496 133542 0 0 0 60992 465 0 0 19 0 2 0 142807518 42274816 4689 1992294400 134512640 146736320 4290929376 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28663/statm: 10321 4689 1028 2985 0 6863 0
[pid=28663/tid=28667] ppid=28662 vsize=41284 CPUtime=291.46
/proc/28663/task/28667/stat : 28667 (pb_cplex) R 28662 28662 28578 0 -1 4202560 77036 0 0 0 28916 230 0 0 17 0 2 0 142807984 42274816 4689 1992294400 134512640 146736320 4290929376 18446744073709551615 139046465 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 614.57
Current children cumulated vsize (KiB) 49984

[startup+402.302 s]
/proc/loadavg: 1.91 1.41 0.65 2/109 28677
/proc/meminfo: memFree=1438700/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
[pid=28663] ppid=28662 vsize=41284 CPUtime=726.21
/proc/28663/stat : 28663 (pb_cplex) R 28662 28662 28578 0 -1 4202496 142342 0 0 0 72077 544 0 0 17 0 2 0 142807518 42274816 4689 1992294400 134512640 146736320 4290929376 18446744073709551615 136389777 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28663/statm: 10321 4689 1028 2985 0 6863 0
[pid=28663/tid=28667] ppid=28662 vsize=41284 CPUtime=348.01
/proc/28663/task/28667/stat : 28667 (pb_cplex) R 28662 28662 28578 0 -1 4202560 85829 0 0 0 34531 270 0 0 18 0 2 0 142807984 42274816 4689 1992294400 134512640 146736320 4290929376 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 726.21
Current children cumulated vsize (KiB) 49984

[startup+462.302 s]
/proc/loadavg: 1.84 1.48 0.73 3/109 28679
/proc/meminfo: memFree=1438700/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
[pid=28663] ppid=28662 vsize=41284 CPUtime=838.09
/proc/28663/stat : 28663 (pb_cplex) R 28662 28662 28578 0 -1 4202496 148500 0 0 0 83191 618 0 0 18 0 2 0 142807518 42274816 4704 1992294400 134512640 146736320 4290929376 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28663/statm: 10321 4704 1028 2985 0 6863 0
[pid=28663/tid=28667] ppid=28662 vsize=41284 CPUtime=403.87
/proc/28663/task/28667/stat : 28667 (pb_cplex) R 28662 28662 28578 0 -1 4202560 91987 0 0 0 40079 308 0 0 17 0 2 0 142807984 42274816 4704 1992294400 134512640 146736320 4290929376 18446744073709551615 136403116 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 838.09
Current children cumulated vsize (KiB) 49984

[startup+522.301 s]
/proc/loadavg: 2.02 1.60 0.81 3/109 28681
/proc/meminfo: memFree=1438452/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
[pid=28663] ppid=28662 vsize=41284 CPUtime=949.96
/proc/28663/stat : 28663 (pb_cplex) R 28662 28662 28578 0 -1 4202496 153378 0 0 0 94300 696 0 0 17 0 2 0 142807518 42274816 4736 1992294400 134512640 146736320 4290929376 18446744073709551615 136469032 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28663/statm: 10321 4736 1028 2985 0 6863 0
[pid=28663/tid=28667] ppid=28662 vsize=41284 CPUtime=459.46
/proc/28663/task/28667/stat : 28667 (pb_cplex) R 28662 28662 28578 0 -1 4202560 96862 0 0 0 45599 347 0 0 19 0 2 0 142807984 42274816 4736 1992294400 134512640 146736320 4290929376 18446744073709551615 144714884 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 949.96
Current children cumulated vsize (KiB) 49984

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

[startup+524.708 s]
/proc/loadavg: 2.02 1.61 0.82 3/109 28681
/proc/meminfo: memFree=1438452/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
[pid=28663] ppid=28662 vsize=41284 CPUtime=954.3
/proc/28663/stat : 28663 (pb_cplex) R 28662 28662 28578 0 -1 4202496 153378 0 0 0 94731 699 0 0 16 0 2 0 142807518 42274816 4736 1992294400 134512640 146736320 4290929376 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28663/statm: 10321 4736 1028 2985 0 6863 0
[pid=28663/tid=28667] ppid=28662 vsize=41284 CPUtime=461.83
/proc/28663/task/28667/stat : 28667 (pb_cplex) R 28662 28662 28578 0 -1 4202560 96862 0 0 0 45834 349 0 0 21 0 2 0 142807984 42274816 4736 1992294400 134512640 146736320 4290929376 18446744073709551615 136017801 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 954.3
Current children cumulated vsize (KiB) 49984

[startup+525.501 s]
/proc/loadavg: 2.02 1.61 0.82 3/109 28681
/proc/meminfo: memFree=1438452/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
[pid=28663] ppid=28662 vsize=41284 CPUtime=955.79
/proc/28663/stat : 28663 (pb_cplex) R 28662 28662 28578 0 -1 4202496 153378 0 0 0 94879 700 0 0 16 0 2 0 142807518 42274816 4736 1992294400 134512640 146736320 4290929376 18446744073709551615 135450569 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28663/statm: 10321 4736 1028 2985 0 6863 0
[pid=28663/tid=28667] ppid=28662 vsize=41284 CPUtime=462.62
/proc/28663/task/28667/stat : 28667 (pb_cplex) R 28662 28662 28578 0 -1 4202560 96862 0 0 0 45913 349 0 0 23 0 2 0 142807984 42274816 4736 1992294400 134512640 146736320 4290929376 18446744073709551615 136017474 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 955.79
Current children cumulated vsize (KiB) 49984

[startup+525.901 s]
/proc/loadavg: 2.02 1.61 0.82 3/109 28681
/proc/meminfo: memFree=1438452/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
[pid=28663] ppid=28662 vsize=41284 CPUtime=956.5
/proc/28663/stat : 28663 (pb_cplex) S 28662 28662 28578 0 -1 4202496 153378 0 0 0 94950 700 0 0 16 0 2 0 142807518 42274816 4736 1992294400 134512640 146736320 4290929376 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28663/statm: 10321 4736 1028 2985 0 6863 0
[pid=28663/tid=28667] ppid=28662 vsize=41284 CPUtime=463.01
/proc/28663/task/28667/stat : 28667 (pb_cplex) R 28662 28662 28578 0 -1 4202560 96862 0 0 0 45952 349 0 0 25 0 2 0 142807984 42274816 4736 1992294400 134512640 146736320 4290929376 18446744073709551615 136017522 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 956.5
Current children cumulated vsize (KiB) 49984

[startup+526.301 s]
/proc/loadavg: 2.02 1.61 0.82 3/109 28681
/proc/meminfo: memFree=1438452/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
[pid=28663] ppid=28662 vsize=41284 CPUtime=957.26
/proc/28663/stat : 28663 (pb_cplex) R 28662 28662 28578 0 -1 4202496 153378 0 0 0 95026 700 0 0 16 0 2 0 142807518 42274816 4736 1992294400 134512640 146736320 4290929376 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28663/statm: 10321 4736 1028 2985 0 6863 0
[pid=28663/tid=28667] ppid=28662 vsize=41284 CPUtime=463.41
/proc/28663/task/28667/stat : 28667 (pb_cplex) R 28662 28662 28578 0 -1 4202560 96862 0 0 0 45992 349 0 0 25 0 2 0 142807984 42274816 4736 1992294400 134512640 146736320 4290929376 18446744073709551615 136017777 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 957.26
Current children cumulated vsize (KiB) 49984

[startup+526.401 s]
/proc/loadavg: 2.02 1.61 0.82 3/109 28681
/proc/meminfo: memFree=1438452/2059040 swapFree=4139764/4192956
[pid=28662] ppid=28660 vsize=8700 CPUtime=0
/proc/28662/stat : 28662 (run) S 28660 28662 28578 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 142807518 8908800 249 1992294400 4194304 4922060 140733420579280 18446744073709551615 212213537925 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/28662/statm: 2175 249 208 178 0 68 0
[pid=28663] ppid=28662 vsize=41284 CPUtime=957.42
/proc/28663/stat : 28663 (pb_cplex) R 28662 28662 28578 0 -1 4202496 153378 0 0 0 95042 700 0 0 16 0 2 0 142807518 42274816 4736 1992294400 134512640 146736320 4290929376 18446744073709551615 136017846 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28663/statm: 10321 4736 1028 2985 0 6863 0
[pid=28663/tid=28667] ppid=28662 vsize=41284 CPUtime=463.51
/proc/28663/task/28667/stat : 28667 (pb_cplex) R 28662 28662 28578 0 -1 4202560 96862 0 0 0 46002 349 0 0 25 0 2 0 142807984 42274816 4736 1992294400 134512640 146736320 4290929376 18446744073709551615 136400472 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 957.42
Current children cumulated vsize (KiB) 49984

Child status: 0
Real time (s): 526.447
CPU time (s): 957.482
CPU user time (s): 950.467
CPU system time (s): 7.01493
CPU usage (%): 181.876
Max. virtual memory (cumulated for all children) (KiB): 60704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 950.468
system time used= 7.01493
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 153764
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= 110465
involuntary context switches= 14623

runsolver used 0.976851 second user time and 2.82557 second system time

The end

Launcher Data 

Begin job on node045 at 2010-07-01 22:12:33
IDJOB=2696198
IDBENCH=1284
IDSOLVER=1209
FILE ID=node045/2696198-1278015153
PBS_JOBID= 11198719
Free space on /tmp= 62444 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900571761.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696198-1278015153/watcher-2696198-1278015153 -o /tmp/evaluation-result-2696198-1278015153/solver-2696198-1278015153 -C 1800 -W 2000 -M 1800  run HOME/instance-2696198-1278015153.opb

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

MD5SUM BENCH= 1ce0037c3d80e79a7b72360f6130d1f3
RANDOM SEED=1682300458

node045.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		: 3000.247
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	: 6000.49
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		: 3000.247
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1455496 kB
Buffers:        137240 kB
Cached:         363080 kB
SwapCached:       6204 kB
Active:         216652 kB
Inactive:       296804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1455496 kB
SwapTotal:     4192956 kB
SwapFree:      4139764 kB
Dirty:           16844 kB
Writeback:           0 kB
AnonPages:       11652 kB
Mapped:          11884 kB
Slab:            68200 kB
PageTables:       4148 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183396 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= 62424 MiB
End job on node045 at 2010-07-01 22:21:20