Trace number 2696025

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 NameAnswerobjective functionCPU timeWall clock time
pb_cplex 2010-06-29OPT2 344.345 277.062

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/market-split/normalized-opt-market-split_4_30_1.opb
MD5SUMfb11ff2665aef67f0842a460a5ea3114
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark182.966
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables94
Total number of constraints8
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints8
Minimum length of a constraint45
Maximum length of a constraint46
Number of terms in the objective function 64
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 2040
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 851
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 3063
Number of bits of the biggest sum of numbers12
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-2696025-1278020936.opb.
0.00/0.00	c Instance file HOME/instance-2696025-1278020936.opb
0.00/0.00	c File size is 3580 bytes.
0.00/0.01	c Highest Coefficient sum: 3063
0.00/0.01	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.01	c ============================[ Problem Statistics ]=============================
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Parsing time:          0.01         s                                      |
0.00/0.01	c |  Number Variables:      94                                                  |
0.00/0.01	c |  Number Constraints:    8                                                   |
0.00/0.01	c ===============================================================================
344.25/277.06	c Remaining time 1799.99 sec.
344.25/277.06	s OPTIMUM FOUND
344.25/277.06	c Solution value = 2.00
344.25/277.06	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 x65 x66 -x67 -x68 -x69 -x70 -x71 x72 -x73 -x74 x75 x76 x77 x78 x79 -x80 x81 x82 -x83 -x84 -x85 x86 x87 -x88 x89 x90 x91 -x92 -x93 -x94
344.25/277.06	c Total CPU time              : 312.013 s

Verifier Data 

OK	2

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2696025-1278020936/watcher-2696025-1278020936 -o /tmp/evaluation-result-2696025-1278020936/solver-2696025-1278020936 -C 1800 -W 2000 -M 1800 run HOME/instance-2696025-1278020936.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: 1.87 1.68 1.64 3/105 28720
/proc/meminfo: memFree=1284544/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0

[startup+0.102095 s]
/proc/loadavg: 1.87 1.68 1.64 3/105 28720
/proc/meminfo: memFree=1284544/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.201104 s]
/proc/loadavg: 1.87 1.68 1.64 3/105 28720
/proc/meminfo: memFree=1284544/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.305105 s]
/proc/loadavg: 1.87 1.68 1.64 3/105 28720
/proc/meminfo: memFree=1284544/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.70415 s]
/proc/loadavg: 1.87 1.68 1.64 3/105 28720
/proc/meminfo: memFree=1284544/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50123 s]
/proc/loadavg: 1.87 1.68 1.64 2/108 28729
/proc/meminfo: memFree=1281048/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
[pid=28721] ppid=28720 vsize=28632 CPUtime=1.81
/proc/28721/stat : 28721 (pb_cplex) S 28720 28720 28162 0 -1 4202496 5047 0 0 0 165 16 0 0 16 0 2 0 143387727 29319168 1727 1992294400 134512640 146736320 4293590032 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28721/statm: 7158 1727 1057 2985 0 3700 0
[pid=28721/tid=28729] ppid=28720 vsize=28632 CPUtime=0.52
/proc/28721/task/28729/stat : 28729 (pb_cplex) R 28720 28720 28162 0 -1 4202560 1206 0 0 0 49 3 0 0 16 0 2 0 143387788 29319168 1727 1992294400 134512640 146736320 4293590032 18446744073709551615 144785853 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1.81
Current children cumulated vsize (KiB) 37332

[startup+3.10141 s]
/proc/loadavg: 1.80 1.67 1.64 2/108 28729
/proc/meminfo: memFree=1280676/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
[pid=28721] ppid=28720 vsize=28424 CPUtime=3.68
/proc/28721/stat : 28721 (pb_cplex) R 28720 28720 28162 0 -1 4202496 8253 0 0 0 336 32 0 0 16 0 2 0 143387727 29106176 1757 1992294400 134512640 146736320 4293590032 18446744073709551615 144785853 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28721/statm: 7106 1757 1054 2985 0 3648 0
[pid=28721/tid=28729] ppid=28720 vsize=28424 CPUtime=1.41
/proc/28721/task/28729/stat : 28729 (pb_cplex) S 28720 28720 28162 0 -1 4202560 2739 0 0 0 131 10 0 0 16 0 2 0 143387788 29106176 1757 1992294400 134512640 146736320 4293590032 18446744073709551615 144580073 0 2 4096 16387 18446604437823341824 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 3.68
Current children cumulated vsize (KiB) 37124

[startup+6.30174 s]
/proc/loadavg: 1.80 1.67 1.64 2/108 28729
/proc/meminfo: memFree=1280304/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
[pid=28721] ppid=28720 vsize=28088 CPUtime=7.7
/proc/28721/stat : 28721 (pb_cplex) S 28720 28720 28162 0 -1 4202496 12744 0 0 0 698 72 0 0 16 0 2 0 143387727 28762112 1727 1992294400 134512640 146736320 4293590032 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28721/statm: 7022 1727 1055 2985 0 3564 0
[pid=28721/tid=28729] ppid=28720 vsize=28088 CPUtime=3.6
/proc/28721/task/28729/stat : 28729 (pb_cplex) R 28720 28720 28162 0 -1 4202560 5390 0 0 0 330 30 0 0 15 0 2 0 143387788 28762112 1727 1992294400 134512640 146736320 4293590032 18446744073709551615 144785853 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 7.7
Current children cumulated vsize (KiB) 36788

[startup+12.7014 s]
/proc/loadavg: 1.90 1.69 1.64 2/108 28729
/proc/meminfo: memFree=1280428/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
[pid=28721] ppid=28720 vsize=28088 CPUtime=17.72
/proc/28721/stat : 28721 (pb_cplex) R 28720 28720 28162 0 -1 4202496 27470 0 0 0 1627 145 0 0 16 0 2 0 143387727 28762112 1732 1992294400 134512640 146736320 4293590032 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28721/statm: 7022 1732 1082 2985 0 3564 0
[pid=28721/tid=28729] ppid=28720 vsize=28088 CPUtime=8.58
/proc/28721/task/28729/stat : 28729 (pb_cplex) R 28720 28720 28162 0 -1 4202560 14483 0 0 0 790 68 0 0 16 0 2 0 143387788 28762112 1732 1992294400 134512640 146736320 4293590032 18446744073709551615 136709633 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 17.72
Current children cumulated vsize (KiB) 36788

[startup+25.5008 s]
/proc/loadavg: 1.76 1.68 1.64 2/108 28734
/proc/meminfo: memFree=1280924/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
[pid=28721] ppid=28720 vsize=29060 CPUtime=33.53
/proc/28721/stat : 28721 (pb_cplex) S 28720 28720 28162 0 -1 4202496 48818 0 0 0 3047 306 0 0 16 0 2 0 143387727 29757440 1642 1992294400 134512640 146736320 4293590032 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28721/statm: 7265 1642 1083 2985 0 3807 0
[pid=28721/tid=28734] ppid=28720 vsize=29060 CPUtime=0.96
/proc/28721/task/28734/stat : 28734 (pb_cplex) R 28720 28720 28162 0 -1 4202560 945 0 0 0 84 12 0 0 16 0 2 0 143390103 29757440 1642 1992294400 134512640 146736320 4293590032 18446744073709551615 144580073 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 33.53
Current children cumulated vsize (KiB) 37760

[startup+51.1015 s]
/proc/loadavg: 1.64 1.65 1.63 3/108 28736
/proc/meminfo: memFree=1280924/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
[pid=28721] ppid=28720 vsize=29060 CPUtime=65.69
/proc/28721/stat : 28721 (pb_cplex) R 28720 28720 28162 0 -1 4202496 75619 0 0 0 5944 625 0 0 15 0 2 0 143387727 29757440 1695 1992294400 134512640 146736320 4293590032 18446744073709551615 144785853 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28721/statm: 7265 1695 1083 2985 0 3807 0
[pid=28721/tid=28734] ppid=28720 vsize=29060 CPUtime=17.5
/proc/28721/task/28734/stat : 28734 (pb_cplex) S 28720 28720 28162 0 -1 4202560 14962 0 0 0 1570 180 0 0 16 0 2 0 143390103 29757440 1695 1992294400 134512640 146736320 4293590032 18446744073709551615 144580073 0 2 4096 16387 18446604437823341824 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 65.69
Current children cumulated vsize (KiB) 37760

[startup+102.301 s]
/proc/loadavg: 1.46 1.60 1.61 2/108 28736
/proc/meminfo: memFree=1280924/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
[pid=28721] ppid=28720 vsize=29060 CPUtime=128.36
/proc/28721/stat : 28721 (pb_cplex) R 28720 28720 28162 0 -1 4202496 125729 0 0 0 11626 1210 0 0 16 0 2 0 143387727 29757440 1713 1992294400 134512640 146736320 4293590032 18446744073709551615 144785853 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28721/statm: 7265 1713 1083 2985 0 3807 0
[pid=28721/tid=28734] ppid=28720 vsize=29060 CPUtime=49.79
/proc/28721/task/28734/stat : 28734 (pb_cplex) S 28720 28720 28162 0 -1 4202560 41020 0 0 0 4497 482 0 0 16 0 2 0 143390103 29757440 1713 1992294400 134512640 146736320 4293590032 18446744073709551615 144580073 0 2 4096 16387 18446604437823341824 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 128.36
Current children cumulated vsize (KiB) 37760

[startup+162.301 s]
/proc/loadavg: 1.24 1.51 1.58 3/108 28738
/proc/meminfo: memFree=1280676/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
[pid=28721] ppid=28720 vsize=29060 CPUtime=202.41
/proc/28721/stat : 28721 (pb_cplex) R 28720 28720 28162 0 -1 4202496 189275 0 0 0 18335 1906 0 0 16 0 2 0 143387727 29757440 1667 1992294400 134512640 146736320 4293590032 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28721/statm: 7265 1667 1083 2985 0 3807 0
[pid=28721/tid=28734] ppid=28720 vsize=29060 CPUtime=87.01
/proc/28721/task/28734/stat : 28734 (pb_cplex) R 28720 28720 28162 0 -1 4202560 72747 0 0 0 7860 841 0 0 16 0 2 0 143390103 29757440 1667 1992294400 134512640 146736320 4293590032 18446744073709551615 135523311 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 202.41
Current children cumulated vsize (KiB) 37760

[startup+222.309 s]
/proc/loadavg: 1.27 1.47 1.56 2/108 28740
/proc/meminfo: memFree=1280676/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
[pid=28721] ppid=28720 vsize=29060 CPUtime=277.43
/proc/28721/stat : 28721 (pb_cplex) R 28720 28720 28162 0 -1 4202496 255591 0 0 0 25126 2617 0 0 16 0 2 0 143387727 29757440 1680 1992294400 134512640 146736320 4293590032 18446744073709551615 144785853 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28721/statm: 7265 1680 1083 2985 0 3807 0
[pid=28721/tid=28734] ppid=28720 vsize=29060 CPUtime=124.51
/proc/28721/task/28734/stat : 28734 (pb_cplex) S 28720 28720 28162 0 -1 4202560 106573 0 0 0 11250 1201 0 0 16 0 2 0 143390103 29757440 1680 1992294400 134512640 146736320 4293590032 18446744073709551615 144580073 0 2 4096 16387 18446604437823341824 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 277.43
Current children cumulated vsize (KiB) 37760

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

[startup+230.401 s]
/proc/loadavg: 1.40 1.49 1.57 4/108 28740
/proc/meminfo: memFree=1280676/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
[pid=28721] ppid=28720 vsize=29060 CPUtime=287.37
/proc/28721/stat : 28721 (pb_cplex) S 28720 28720 28162 0 -1 4202496 264518 0 0 0 26028 2709 0 0 15 0 2 0 143387727 29757440 1687 1992294400 134512640 146736320 4293590032 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28721/statm: 7265 1687 1083 2985 0 3807 0
[pid=28721/tid=28734] ppid=28720 vsize=29060 CPUtime=129.72
/proc/28721/task/28734/stat : 28734 (pb_cplex) R 28720 28720 28162 0 -1 4202560 111234 0 0 0 11722 1250 0 0 16 0 2 0 143390103 29757440 1687 1992294400 134512640 146736320 4293590032 18446744073709551615 144730825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 287.37
Current children cumulated vsize (KiB) 37760

[startup+256.001 s]
/proc/loadavg: 1.35 1.47 1.55 2/108 28740
/proc/meminfo: memFree=1280676/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
[pid=28721] ppid=28720 vsize=29060 CPUtime=318.38
/proc/28721/stat : 28721 (pb_cplex) S 28720 28720 28162 0 -1 4202496 289999 0 0 0 28844 2994 0 0 16 0 2 0 143387727 29757440 1721 1992294400 134512640 146736320 4293590032 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28721/statm: 7265 1721 1083 2985 0 3807 0
[pid=28721/tid=28734] ppid=28720 vsize=29060 CPUtime=144.92
/proc/28721/task/28734/stat : 28734 (pb_cplex) R 28720 28720 28162 0 -1 4202560 123694 0 0 0 13095 1397 0 0 16 0 2 0 143390103 29757440 1721 1992294400 134512640 146736320 4293590032 18446744073709551615 144785853 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 318.38
Current children cumulated vsize (KiB) 37760

[startup+268.802 s]
/proc/loadavg: 1.27 1.45 1.54 2/108 28740
/proc/meminfo: memFree=1280676/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
[pid=28721] ppid=28720 vsize=29060 CPUtime=334.26
/proc/28721/stat : 28721 (pb_cplex) R 28720 28720 28162 0 -1 4202496 301776 0 0 0 30285 3141 0 0 16 0 2 0 143387727 29757440 1694 1992294400 134512640 146736320 4293590032 18446744073709551615 144785853 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28721/statm: 7265 1696 1083 2985 0 3807 0
[pid=28721/tid=28734] ppid=28720 vsize=29060 CPUtime=153.08
/proc/28721/task/28734/stat : 28734 (pb_cplex) S 28720 28720 28162 0 -1 4202560 129895 0 0 0 13834 1474 0 0 16 0 2 0 143390103 29757440 1701 1992294400 134512640 146736320 4293590032 18446744073709551615 144580073 0 2 4096 16387 18446604437823341824 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 334.26
Current children cumulated vsize (KiB) 37760

[startup+272.001 s]
/proc/loadavg: 1.27 1.45 1.54 2/108 28740
/proc/meminfo: memFree=1280800/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
[pid=28721] ppid=28720 vsize=29244 CPUtime=338.12
/proc/28721/stat : 28721 (pb_cplex) S 28720 28720 28162 0 -1 4202496 305043 0 0 0 30640 3172 0 0 16 0 2 0 143387727 29945856 1705 1992294400 134512640 146736320 4293590032 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28721/statm: 7311 1705 1083 2985 0 3853 0
[pid=28721/tid=28734] ppid=28720 vsize=29244 CPUtime=154.9
/proc/28721/task/28734/stat : 28734 (pb_cplex) R 28720 28720 28162 0 -1 4202560 131382 0 0 0 14000 1490 0 0 16 0 2 0 143390103 29945856 1705 1992294400 134512640 146736320 4293590032 18446744073709551615 137508116 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 338.12
Current children cumulated vsize (KiB) 37944

[startup+275.201 s]
/proc/loadavg: 1.25 1.44 1.54 2/108 28742
/proc/meminfo: memFree=1280800/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
[pid=28721] ppid=28720 vsize=29060 CPUtime=342.07
/proc/28721/stat : 28721 (pb_cplex) R 28720 28720 28162 0 -1 4202496 308560 0 0 0 30997 3210 0 0 16 0 2 0 143387727 29757440 1667 1992294400 134512640 146736320 4293590032 18446744073709551615 144580332 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28721/statm: 7265 1667 1083 2985 0 3807 0
[pid=28721/tid=28734] ppid=28720 vsize=29060 CPUtime=156.88
/proc/28721/task/28734/stat : 28734 (pb_cplex) R 28720 28720 28162 0 -1 4202560 133185 0 0 0 14179 1509 0 0 16 0 2 0 143390103 29757440 1667 1992294400 134512640 146736320 4293590032 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 37760

[startup+276.001 s]
/proc/loadavg: 1.25 1.44 1.54 2/108 28742
/proc/meminfo: memFree=1280800/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
[pid=28721] ppid=28720 vsize=29060 CPUtime=343.05
/proc/28721/stat : 28721 (pb_cplex) R 28720 28720 28162 0 -1 4202496 309389 0 0 0 31085 3220 0 0 16 0 2 0 143387727 29757440 1667 1992294400 134512640 146736320 4293590032 18446744073709551615 136226277 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28721/statm: 7265 1667 1083 2985 0 3807 0
[pid=28721/tid=28734] ppid=28720 vsize=29060 CPUtime=157.25
/proc/28721/task/28734/stat : 28734 (pb_cplex) S 28720 28720 28162 0 -1 4202560 133482 0 0 0 14212 1513 0 0 16 0 2 0 143390103 29757440 1667 1992294400 134512640 146736320 4293590032 18446744073709551615 144580073 0 2 4096 16387 18446604437823341824 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 343.05
Current children cumulated vsize (KiB) 37760

[startup+276.801 s]
/proc/loadavg: 1.25 1.44 1.54 3/108 28742
/proc/meminfo: memFree=1280800/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
[pid=28721] ppid=28720 vsize=29236 CPUtime=344
/proc/28721/stat : 28721 (pb_cplex) R 28720 28720 28162 0 -1 4202496 310060 0 0 0 31171 3229 0 0 16 0 2 0 143387727 29937664 1698 1992294400 134512640 146736320 4293590032 18446744073709551615 136364032 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28721/statm: 7309 1698 1084 2985 0 3851 0
[pid=28721/tid=28734] ppid=28720 vsize=29236 CPUtime=157.67
/proc/28721/task/28734/stat : 28734 (pb_cplex) S 28720 28720 28162 0 -1 4202560 133745 0 0 0 14250 1517 0 0 16 0 2 0 143390103 29937664 1698 1992294400 134512640 146736320 4293590032 18446744073709551615 144580073 0 2 4096 16387 18446604437823341824 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 344
Current children cumulated vsize (KiB) 37936

[startup+277.001 s]
/proc/loadavg: 1.25 1.44 1.54 3/108 28742
/proc/meminfo: memFree=1280800/2059040 swapFree=4139664/4192956
[pid=28720] ppid=28718 vsize=8700 CPUtime=0
/proc/28720/stat : 28720 (run) S 28718 28720 28162 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143387726 8908800 248 1992294400 4194304 4922060 140734348303552 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28720/statm: 2175 248 208 178 0 68 0
[pid=28721] ppid=28720 vsize=29060 CPUtime=344.25
/proc/28721/stat : 28721 (pb_cplex) R 28720 28720 28162 0 -1 4202496 310209 0 0 0 31194 3231 0 0 16 0 2 0 143387727 29757440 1667 1992294400 134512640 146736320 4293590032 18446744073709551615 136000774 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28721/statm: 7265 1667 1083 2985 0 3807 0
[pid=28721/tid=28734] ppid=28720 vsize=29060 CPUtime=157.76
/proc/28721/task/28734/stat : 28734 (pb_cplex) R 28720 28720 28162 0 -1 4202560 133799 0 0 0 14258 1518 0 0 15 0 2 0 143390103 29757440 1667 1992294400 134512640 146736320 4293590032 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 344.25
Current children cumulated vsize (KiB) 37760

Child status: 0
Real time (s): 277.062
CPU time (s): 344.345
CPU user time (s): 312.014
CPU system time (s): 32.3311
CPU usage (%): 124.285
Max. virtual memory (cumulated for all children) (KiB): 38372

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 312.014
system time used= 32.3311
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 310643
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= 1248463
involuntary context switches= 14850

runsolver used 0.471928 second user time and 1.3008 second system time

The end

Launcher Data 

Begin job on node081 at 2010-07-01 23:48:56
IDJOB=2696025
IDBENCH=2927
IDSOLVER=1209
FILE ID=node081/2696025-1278020936
PBS_JOBID= 11198706
Free space on /tmp= 121700 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/market-split/normalized-opt-market-split_4_30_1.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696025-1278020936/watcher-2696025-1278020936 -o /tmp/evaluation-result-2696025-1278020936/solver-2696025-1278020936 -C 1800 -W 2000 -M 1800  run HOME/instance-2696025-1278020936.opb

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

MD5SUM BENCH= fb11ff2665aef67f0842a460a5ea3114
RANDOM SEED=684511700

node081.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.212
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.212
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1285072 kB
Buffers:        201836 kB
Cached:         456576 kB
SwapCached:       6928 kB
Active:         312856 kB
Inactive:       359596 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1285072 kB
SwapTotal:     4192956 kB
SwapFree:      4139664 kB
Dirty:           16636 kB
Writeback:           0 kB
AnonPages:       12128 kB
Mapped:          12064 kB
Slab:            79692 kB
PageTables:       4104 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180752 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 121684 MiB
End job on node081 at 2010-07-01 23:53:33