Trace number 2696251

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 741.34 411.973

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900553812.opb
MD5SUM703150fc56665afb9da0b20e49208c25
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 benchmark8.78866
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 723
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-2696251-1278015296.opb.
0.00/0.00	c Instance file HOME/instance-2696251-1278015296.opb
0.00/0.00	c File size is 83379 bytes.
0.00/0.03	c Highest Coefficient sum: 723
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 ===============================================================================
741.24/411.97	c Remaining time 1799.97 sec.
741.24/411.97	s UNSATISFIABLE
741.24/411.97	c Total CPU time              : 736.092 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-2696251-1278015296/watcher-2696251-1278015296 -o /tmp/evaluation-result-2696251-1278015296/solver-2696251-1278015296 -C 1800 -W 2000 -M 1800 run HOME/instance-2696251-1278015296.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: 1.46 0.64 0.24 3/106 28411
/proc/meminfo: memFree=1470692/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0

[startup+0.0647451 s]
/proc/loadavg: 1.46 0.64 0.24 3/106 28411
/proc/meminfo: memFree=1470692/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100745 s]
/proc/loadavg: 1.46 0.64 0.24 3/106 28411
/proc/meminfo: memFree=1470692/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300743 s]
/proc/loadavg: 1.46 0.64 0.24 3/106 28411
/proc/meminfo: memFree=1470692/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700739 s]
/proc/loadavg: 1.46 0.64 0.24 3/106 28411
/proc/meminfo: memFree=1470692/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50073 s]
/proc/loadavg: 1.46 0.64 0.24 3/109 28414
/proc/meminfo: memFree=1459136/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
[pid=28412] ppid=28411 vsize=39576 CPUtime=1.92
/proc/28412/stat : 28412 (pb_cplex) R 28411 28411 28293 0 -1 4202496 5713 0 0 0 189 3 0 0 17 0 2 0 142821605 40525824 3821 1992294400 134512640 146736320 4290671904 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28412/statm: 9894 3821 986 2985 0 6436 0
[pid=28412/tid=28414] ppid=28411 vsize=39576 CPUtime=0.54
/proc/28412/task/28414/stat : 28414 (pb_cplex) R 28411 28411 28293 0 -1 4202560 1128 0 0 0 54 0 0 0 21 0 2 0 142821696 40525824 3821 1992294400 134512640 146736320 4290671904 18446744073709551615 136400541 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1.92
Current children cumulated vsize (KiB) 48276

[startup+3.10071 s]
/proc/loadavg: 1.46 0.64 0.24 2/109 28414
/proc/meminfo: memFree=1458268/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
[pid=28412] ppid=28411 vsize=35428 CPUtime=4.6
/proc/28412/stat : 28412 (pb_cplex) R 28411 28411 28293 0 -1 4202496 6345 0 0 0 455 5 0 0 17 0 1 0 142821605 36278272 3302 1992294400 134512640 146736320 4290671904 18446744073709551615 135467901 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/28412/statm: 8857 3302 991 2985 0 5399 0
Current children cumulated CPU time (s) 4.6
Current children cumulated vsize (KiB) 44128

[startup+6.30068 s]
/proc/loadavg: 1.42 0.65 0.24 2/109 28416
/proc/meminfo: memFree=1459012/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
[pid=28412] ppid=28411 vsize=38464 CPUtime=8.08
/proc/28412/stat : 28412 (pb_cplex) S 28411 28411 28293 0 -1 4202496 8957 0 0 0 801 7 0 0 18 0 2 0 142821605 39387136 4043 1992294400 134512640 146736320 4290671904 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28412/statm: 9616 4043 1000 2985 0 6158 0
[pid=28412/tid=28416] ppid=28411 vsize=38464 CPUtime=0.67
/proc/28412/task/28416/stat : 28416 (pb_cplex) R 28411 28411 28293 0 -1 4202560 936 0 0 0 67 0 0 0 18 0 2 0 142822076 39387136 4043 1992294400 134512640 146736320 4290671904 18446744073709551615 136400750 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 8.08
Current children cumulated vsize (KiB) 47164

[startup+12.7016 s]
/proc/loadavg: 1.47 0.67 0.25 4/109 28418
/proc/meminfo: memFree=1457028/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
[pid=28412] ppid=28411 vsize=37796 CPUtime=19.53
/proc/28412/stat : 28412 (pb_cplex) R 28411 28411 28293 0 -1 4202496 22202 0 0 0 1935 18 0 0 16 0 2 0 142821605 38703104 4001 1992294400 134512640 146736320 4290671904 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28412/statm: 9449 4001 1000 2985 0 5991 0
[pid=28412/tid=28416] ppid=28411 vsize=37796 CPUtime=6.59
/proc/28412/task/28416/stat : 28416 (pb_cplex) R 28411 28411 28293 0 -1 4202560 6532 0 0 0 654 5 0 0 25 0 2 0 142822076 38703104 4001 1992294400 134512640 146736320 4290671904 18446744073709551615 136017777 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 19.53
Current children cumulated vsize (KiB) 46496

[startup+25.5005 s]
/proc/loadavg: 1.66 0.75 0.29 3/109 28418
/proc/meminfo: memFree=1456780/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
[pid=28412] ppid=28411 vsize=38056 CPUtime=43.11
/proc/28412/stat : 28412 (pb_cplex) R 28411 28411 28293 0 -1 4202496 37940 0 0 0 4270 41 0 0 16 0 2 0 142821605 38969344 4040 1992294400 134512640 146736320 4290671904 18446744073709551615 139044507 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28412/statm: 9514 4040 1000 2985 0 6056 0
[pid=28412/tid=28416] ppid=28411 vsize=38056 CPUtime=18.96
/proc/28412/task/28416/stat : 28416 (pb_cplex) R 28411 28411 28293 0 -1 4202560 14585 0 0 0 1879 17 0 0 25 0 2 0 142822076 38969344 4040 1992294400 134512640 146736320 4290671904 18446744073709551615 136017522 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 43.11
Current children cumulated vsize (KiB) 46756

[startup+51.1002 s]
/proc/loadavg: 1.72 0.84 0.33 3/109 28418
/proc/meminfo: memFree=1456284/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
[pid=28412] ppid=28411 vsize=39312 CPUtime=90.24
/proc/28412/stat : 28412 (pb_cplex) R 28411 28411 28293 0 -1 4202496 60723 0 0 0 8943 81 0 0 17 0 2 0 142821605 40255488 4171 1992294400 134512640 146736320 4290671904 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28412/statm: 9828 4171 1000 2985 0 6370 0
[pid=28412/tid=28416] ppid=28411 vsize=39312 CPUtime=43.62
/proc/28412/task/28416/stat : 28416 (pb_cplex) R 28411 28411 28293 0 -1 4202560 27548 0 0 0 4325 37 0 0 25 0 2 0 142822076 40255488 4171 1992294400 134512640 146736320 4290671904 18446744073709551615 135999272 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 90.24
Current children cumulated vsize (KiB) 48012

[startup+102.309 s]
/proc/loadavg: 1.78 0.97 0.40 3/109 28420
/proc/meminfo: memFree=1455540/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
[pid=28412] ppid=28411 vsize=39436 CPUtime=167.94
/proc/28412/stat : 28412 (pb_cplex) S 28411 28411 28293 0 -1 4202496 91622 0 0 0 16665 129 0 0 16 0 2 0 142821605 40382464 4306 1992294400 134512640 146736320 4290671904 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28412/statm: 9859 4306 1007 2985 0 6401 0
[pid=28412/tid=28416] ppid=28411 vsize=39436 CPUtime=73.51
/proc/28412/task/28416/stat : 28416 (pb_cplex) R 28411 28411 28293 0 -1 4202560 35966 0 0 0 7293 58 0 0 25 0 2 0 142822076 40382464 4306 1992294400 134512640 146736320 4290671904 18446744073709551615 139044554 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 167.94
Current children cumulated vsize (KiB) 48136

[startup+162.3 s]
/proc/loadavg: 1.75 1.11 0.48 4/109 28422
/proc/meminfo: memFree=1455416/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
[pid=28412] ppid=28411 vsize=39524 CPUtime=279.1
/proc/28412/stat : 28412 (pb_cplex) R 28411 28411 28293 0 -1 4202496 115889 0 0 0 27701 209 0 0 16 0 2 0 142821605 40472576 4330 1992294400 134512640 146736320 4290671904 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28412/statm: 9881 4330 1007 2985 0 6423 0
[pid=28412/tid=28416] ppid=28411 vsize=39524 CPUtime=130.74
/proc/28412/task/28416/stat : 28416 (pb_cplex) R 28411 28411 28293 0 -1 4202560 47691 0 0 0 12975 99 0 0 22 0 2 0 142822076 40472576 4330 1992294400 134512640 146736320 4290671904 18446744073709551615 135982324 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 279.1
Current children cumulated vsize (KiB) 48224

[startup+222.3 s]
/proc/loadavg: 1.89 1.27 0.57 3/109 28422
/proc/meminfo: memFree=1455416/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
[pid=28412] ppid=28411 vsize=39684 CPUtime=389.41
/proc/28412/stat : 28412 (pb_cplex) R 28411 28411 28293 0 -1 4202496 133503 0 0 0 38658 283 0 0 17 0 2 0 142821605 40636416 4340 1992294400 134512640 146736320 4290671904 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28412/statm: 9921 4340 1007 2985 0 6463 0
[pid=28412/tid=28416] ppid=28411 vsize=39684 CPUtime=187.61
/proc/28412/task/28416/stat : 28416 (pb_cplex) R 28411 28411 28293 0 -1 4202560 55924 0 0 0 18622 139 0 0 20 0 2 0 142822076 40636416 4340 1992294400 134512640 146736320 4290671904 18446744073709551615 136403112 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 389.41
Current children cumulated vsize (KiB) 48384

[startup+282.301 s]
/proc/loadavg: 2.18 1.45 0.67 3/109 28424
/proc/meminfo: memFree=1456036/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
[pid=28412] ppid=28411 vsize=40660 CPUtime=500.97
/proc/28412/stat : 28412 (pb_cplex) R 28411 28411 28293 0 -1 4202496 146617 0 0 0 49738 359 0 0 19 0 2 0 142821605 41635840 4524 1992294400 134512640 146736320 4290671904 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28412/statm: 10165 4524 1007 2985 0 6707 0
[pid=28412/tid=28416] ppid=28411 vsize=40660 CPUtime=243.55
/proc/28412/task/28416/stat : 28416 (pb_cplex) R 28411 28411 28293 0 -1 4202560 62283 0 0 0 24177 178 0 0 18 0 2 0 142822076 41635840 4524 1992294400 134512640 146736320 4290671904 18446744073709551615 136008176 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 500.97
Current children cumulated vsize (KiB) 49360

[startup+342.302 s]
/proc/loadavg: 2.09 1.55 0.75 3/109 28426
/proc/meminfo: memFree=1455416/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
[pid=28412] ppid=28411 vsize=39684 CPUtime=612.5
/proc/28412/stat : 28412 (pb_cplex) R 28411 28411 28293 0 -1 4202496 163057 0 0 0 60814 436 0 0 18 0 2 0 142821605 40636416 4359 1992294400 134512640 146736320 4290671904 18446744073709551615 136017485 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28412/statm: 9921 4359 1007 2985 0 6463 0
[pid=28412/tid=28416] ppid=28411 vsize=39684 CPUtime=299.16
/proc/28412/task/28416/stat : 28416 (pb_cplex) R 28411 28411 28293 0 -1 4202560 69643 0 0 0 29698 218 0 0 18 0 2 0 142822076 40636416 4359 1992294400 134512640 146736320 4290671904 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 612.5
Current children cumulated vsize (KiB) 48384

[startup+402.301 s]
/proc/loadavg: 2.07 1.63 0.83 3/109 28428
/proc/meminfo: memFree=1455292/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
[pid=28412] ppid=28411 vsize=39524 CPUtime=723.41
/proc/28412/stat : 28412 (pb_cplex) R 28411 28411 28293 0 -1 4202496 176116 0 0 0 71829 512 0 0 18 0 2 0 142821605 40472576 4342 1992294400 134512640 146736320 4290671904 18446744073709551615 139043568 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28412/statm: 9881 4342 1007 2985 0 6423 0
[pid=28412/tid=28416] ppid=28411 vsize=39524 CPUtime=354.15
/proc/28412/task/28416/stat : 28416 (pb_cplex) S 28411 28411 28293 0 -1 4202560 76021 0 0 0 35158 257 0 0 16 0 2 0 142822076 40472576 4342 1992294400 134512640 146736320 4290671904 18446744073709551615 144580073 0 2 4096 16387 18446604437826131968 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 723.41
Current children cumulated vsize (KiB) 48224

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

[startup+403.101 s]
/proc/loadavg: 2.07 1.63 0.83 3/109 28428
/proc/meminfo: memFree=1455292/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
[pid=28412] ppid=28411 vsize=39524 CPUtime=724.87
/proc/28412/stat : 28412 (pb_cplex) R 28411 28411 28293 0 -1 4202496 176848 0 0 0 71974 513 0 0 17 0 2 0 142821605 40472576 4342 1992294400 134512640 146736320 4290671904 18446744073709551615 136388115 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28412/statm: 9881 4342 1007 2985 0 6423 0
[pid=28412/tid=28416] ppid=28411 vsize=39524 CPUtime=354.93
/proc/28412/task/28416/stat : 28416 (pb_cplex) R 28411 28411 28293 0 -1 4202560 76379 0 0 0 35236 257 0 0 17 0 2 0 142822076 40472576 4342 1992294400 134512640 146736320 4290671904 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 724.87
Current children cumulated vsize (KiB) 48224

[startup+406.302 s]
/proc/loadavg: 2.06 1.63 0.83 3/109 28428
/proc/meminfo: memFree=1455292/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
[pid=28412] ppid=28411 vsize=39524 CPUtime=730.85
/proc/28412/stat : 28412 (pb_cplex) R 28411 28411 28293 0 -1 4202496 179010 0 0 0 72568 517 0 0 18 0 2 0 142821605 40472576 4342 1992294400 134512640 146736320 4290671904 18446744073709551615 136017397 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28412/statm: 9881 4342 1007 2985 0 6423 0
[pid=28412/tid=28416] ppid=28411 vsize=39524 CPUtime=357.89
/proc/28412/task/28416/stat : 28416 (pb_cplex) R 28411 28411 28293 0 -1 4202560 77261 0 0 0 35530 259 0 0 18 0 2 0 142822076 40472576 4342 1992294400 134512640 146736320 4290671904 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 730.85
Current children cumulated vsize (KiB) 48224

[startup+409.501 s]
/proc/loadavg: 2.06 1.63 0.83 4/109 28428
/proc/meminfo: memFree=1455292/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
[pid=28412] ppid=28411 vsize=39524 CPUtime=736.8
/proc/28412/stat : 28412 (pb_cplex) R 28411 28411 28293 0 -1 4202496 179010 0 0 0 73160 520 0 0 18 0 2 0 142821605 40472576 4342 1992294400 134512640 146736320 4290671904 18446744073709551615 135450784 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28412/statm: 9881 4342 1007 2985 0 6423 0
[pid=28412/tid=28416] ppid=28411 vsize=39524 CPUtime=360.87
/proc/28412/task/28416/stat : 28416 (pb_cplex) R 28411 28411 28293 0 -1 4202560 77261 0 0 0 35826 261 0 0 18 0 2 0 142822076 40472576 4342 1992294400 134512640 146736320 4290671904 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 736.8
Current children cumulated vsize (KiB) 48224

[startup+411.101 s]
/proc/loadavg: 2.06 1.64 0.84 3/109 28428
/proc/meminfo: memFree=1455664/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
[pid=28412] ppid=28411 vsize=39992 CPUtime=739.81
/proc/28412/stat : 28412 (pb_cplex) R 28411 28411 28293 0 -1 4202496 179382 0 0 0 73459 522 0 0 18 0 2 0 142821605 40951808 4365 1992294400 134512640 146736320 4290671904 18446744073709551615 136017846 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28412/statm: 9998 4365 1027 2985 0 6540 0
[pid=28412/tid=28416] ppid=28411 vsize=39992 CPUtime=362.4
/proc/28412/task/28416/stat : 28416 (pb_cplex) S 28411 28411 28293 0 -1 4202560 77454 0 0 0 35978 262 0 0 19 0 2 0 142822076 40951808 4365 1992294400 134512640 146736320 4290671904 18446744073709551615 144580073 0 2 4096 16387 18446604437826131968 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 739.81
Current children cumulated vsize (KiB) 48692

[startup+411.501 s]
/proc/loadavg: 2.06 1.64 0.84 3/109 28428
/proc/meminfo: memFree=1455664/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
[pid=28412] ppid=28411 vsize=38816 CPUtime=740.6
/proc/28412/stat : 28412 (pb_cplex) R 28411 28411 28293 0 -1 4202496 179559 0 0 0 73537 523 0 0 18 0 2 0 142821605 39747584 4340 1992294400 134512640 146736320 4290671904 18446744073709551615 136017485 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28412/statm: 9704 4340 1027 2985 0 6246 0
[pid=28412/tid=28416] ppid=28411 vsize=38816 CPUtime=362.79
/proc/28412/task/28416/stat : 28416 (pb_cplex) R 28411 28411 28293 0 -1 4202560 77631 0 0 0 36017 262 0 0 20 0 2 0 142822076 39747584 4340 1992294400 134512640 146736320 4290671904 18446744073709551615 139046527 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 740.6
Current children cumulated vsize (KiB) 47516

[startup+411.901 s]
/proc/loadavg: 2.06 1.64 0.84 3/109 28428
/proc/meminfo: memFree=1455664/2059040 swapFree=4136140/4192956
[pid=28411] ppid=28409 vsize=8700 CPUtime=0
/proc/28411/stat : 28411 (run) S 28409 28411 28293 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 142821605 8908800 249 1992294400 4194304 4922060 140734788458592 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28411/statm: 2175 249 208 178 0 68 0
[pid=28412] ppid=28411 vsize=38816 CPUtime=741.24
/proc/28412/stat : 28412 (pb_cplex) R 28411 28411 28293 0 -1 4202496 179561 0 0 0 73600 524 0 0 17 0 2 0 142821605 39747584 4342 1992294400 134512640 146736320 4290671904 18446744073709551615 139044542 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28412/statm: 9704 4342 1027 2985 0 6246 0
[pid=28412/tid=28416] ppid=28411 vsize=38816 CPUtime=363.1
/proc/28412/task/28416/stat : 28416 (pb_cplex) R 28411 28411 28293 0 -1 4202560 77631 0 0 0 36048 262 0 0 20 0 2 0 142822076 39747584 4342 1992294400 134512640 146736320 4290671904 18446744073709551615 135455318 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 741.24
Current children cumulated vsize (KiB) 47516

Child status: 0
Real time (s): 411.973
CPU time (s): 741.34
CPU user time (s): 736.092
CPU system time (s): 5.2482
CPU usage (%): 179.949
Max. virtual memory (cumulated for all children) (KiB): 59764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 736.092
system time used= 5.2482
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 179948
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= 75621
involuntary context switches= 12329

runsolver used 0.780881 second user time and 2.22166 second system time

The end

Launcher Data 

Begin job on node047 at 2010-07-01 22:14:56
IDJOB=2696251
IDBENCH=1342
IDSOLVER=1209
FILE ID=node047/2696251-1278015296
PBS_JOBID= 11198718
Free space on /tmp= 62388 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900553812.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696251-1278015296/watcher-2696251-1278015296 -o /tmp/evaluation-result-2696251-1278015296/solver-2696251-1278015296 -C 1800 -W 2000 -M 1800  run HOME/instance-2696251-1278015296.opb

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

MD5SUM BENCH= 703150fc56665afb9da0b20e49208c25
RANDOM SEED=1978957757

node047.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		: 3000.244
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		: 3000.244
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1471220 kB
Buffers:        139820 kB
Cached:         343412 kB
SwapCached:       9696 kB
Active:         238240 kB
Inactive:       258032 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1471220 kB
SwapTotal:     4192956 kB
SwapFree:      4136140 kB
Dirty:           16648 kB
Writeback:           0 kB
AnonPages:       11568 kB
Mapped:           8352 kB
Slab:            69604 kB
PageTables:       4228 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181440 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= 62372 MiB
End job on node047 at 2010-07-01 22:21:48