Trace number 3705271

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
wbo 1.7OPT1 280.1 280.205

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/market-split/normalized-opt-market-split_4_30_2.opb
MD5SUM031b0f629913e7cd5c934f00ec1a1885
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark11.1943
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1
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 constraint44
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 808
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2934
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 ==============================[ Solver Version ]===============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |   wbo:                    1.7 beta - March, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing opb file format. File HOME/instance-3705271-1338102144.opb.
0.00/0.00	c Instance file HOME/instance-3705271-1338102144.opb
0.00/0.00	c File size is 3562 bytes.
0.00/0.00	c Cost Offset: 0
0.00/0.00	c Highest Coefficient sum: 2934
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Parsing time:          0.00         s                                      |
0.00/0.00	c |  Number Variables:      94                                                  |
0.00/0.00	c |  Number Clauses:        0                                                   |
0.00/0.00	c |  Number Cardinality:    0                                                   |
0.00/0.00	c |  Number PB Constraints: 8                                                   |
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Problem Type:          Optimization                                        |
0.00/0.00	c |  Objective Function:    Cardinality Constraint                              |
0.00/0.00	c |                                                                             |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Time (s)  | ID |      Bound      |               Shared Clauses             |
0.00/0.00	c |           |    | value      type |  expCls         impCls        Lit/impCl  |
0.00/0.00	c ===============================================================================
241.41/241.55	c | 241.56    | 0  | 1            lb |  0                0                0.00  |
280.10/280.20	c | 280.20    | 0  | 1            ub |  0                0                0.00  |
280.10/280.20	c ===============================================================================
280.10/280.20	c Wall Clock Time: 280.20 s
280.10/280.20	o 1
280.10/280.20	c Best Solution: 1
280.10/280.20	s OPTIMUM FOUND
280.10/280.20	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 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 x69

Verifier Data

OK	1

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3705271-1338102144/watcher-3705271-1338102144 -o /tmp/evaluation-result-3705271-1338102144/solver-3705271-1338102144 -C 1800 -W 1900 -M 15500 wbo1.7 -file-format=opb HOME/instance-3705271-1338102144.opb 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 23390
/proc/meminfo: memFree=27550180/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=83580 CPUtime=0 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 756 0 0 0 0 0 0 0 20 0 2 0 276341714 85585920 707 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 20895 707 190 432 0 20460 0
[pid=23390/tid=23391] ppid=23388 vsize=83580 CPUtime=0 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 56 0 0 0 0 0 0 0 20 0 2 0 276341714 85585920 707 33554432000 4194304 5963574 140733507883488 140735905111512 5135572 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0

[startup+0.0371809 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 23390
/proc/meminfo: memFree=27550180/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=83580 CPUtime=0.03 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 878 0 0 0 3 0 0 0 20 0 2 0 276341714 85585920 829 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 20895 829 191 432 0 20460 0
[pid=23390/tid=23391] ppid=23388 vsize=83580 CPUtime=0.02 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 179 0 0 0 2 0 0 0 20 0 2 0 276341714 85585920 830 33554432000 4194304 5963574 140733507883488 140735905111512 5135572 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 83580

[startup+0.100292 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 23390
/proc/meminfo: memFree=27550180/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=83580 CPUtime=0.09 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 1072 0 0 0 9 0 0 0 20 0 2 0 276341714 85585920 1023 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 20895 1023 191 432 0 20460 0
[pid=23390/tid=23391] ppid=23388 vsize=83580 CPUtime=0.08 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 372 0 0 0 8 0 0 0 20 0 2 0 276341714 85585920 1023 33554432000 4194304 5963574 140733507883488 140735905111512 5135572 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83580

[startup+0.300253 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 23390
/proc/meminfo: memFree=27550180/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=83580 CPUtime=0.29 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 1494 0 0 0 29 0 0 0 20 0 2 0 276341714 85585920 1445 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 20895 1445 191 432 0 20460 0
[pid=23390/tid=23391] ppid=23388 vsize=83580 CPUtime=0.28 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 794 0 0 0 28 0 0 0 20 0 2 0 276341714 85585920 1445 33554432000 4194304 5963574 140733507883488 140735905111512 4403263 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83580

[startup+0.700253 s]
/proc/loadavg: 2.02 2.01 2.00 3/177 23390
/proc/meminfo: memFree=27550180/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=83724 CPUtime=0.69 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 2033 0 0 0 69 0 0 0 20 0 2 0 276341714 85733376 1984 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 20931 1984 191 432 0 20496 0
[pid=23390/tid=23391] ppid=23388 vsize=83724 CPUtime=0.68 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 1333 0 0 0 68 0 0 0 20 0 2 0 276341714 85733376 1984 33554432000 4194304 5963574 140733507883488 140469215668024 4378832 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 83724

[startup+1.50025 s]
/proc/loadavg: 2.02 2.01 2.00 3/179 23392
/proc/meminfo: memFree=27540988/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=83724 CPUtime=1.49 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 2349 0 0 0 149 0 0 0 20 0 2 0 276341714 85733376 2300 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 20931 2300 191 432 0 20496 0
[pid=23390/tid=23391] ppid=23388 vsize=83724 CPUtime=1.48 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 1649 0 0 0 148 0 0 0 20 0 2 0 276341714 85733376 2300 33554432000 4194304 5963574 140733507883488 140469215668024 4389476 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 83724

[startup+3.10025 s]
/proc/loadavg: 2.02 2.01 2.00 3/179 23392
/proc/meminfo: memFree=27535780/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=83796 CPUtime=3.09 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 3256 0 0 0 309 0 0 0 20 0 2 0 276341714 85807104 3207 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 20949 3207 191 432 0 20514 0
[pid=23390/tid=23391] ppid=23388 vsize=83796 CPUtime=3.07 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 2556 0 0 0 307 0 0 0 20 0 2 0 276341714 85807104 3207 33554432000 4194304 5963574 140733507883488 140469215668024 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 83796

[startup+6.30026 s]
/proc/loadavg: 2.02 2.01 2.00 3/179 23392
/proc/meminfo: memFree=27527724/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=83904 CPUtime=6.28 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 4728 0 0 0 628 0 0 0 20 0 2 0 276341714 85917696 4679 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 20976 4679 191 432 0 20541 0
[pid=23390/tid=23391] ppid=23388 vsize=83904 CPUtime=6.27 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 4028 0 0 0 627 0 0 0 20 0 2 0 276341714 85917696 4679 33554432000 4194304 5963574 140733507883488 140469215668264 4400040 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 83904

[startup+12.7003 s]
/proc/loadavg: 2.02 2.01 2.00 3/179 23392
/proc/meminfo: memFree=27517480/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=84208 CPUtime=12.69 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 6874 0 0 0 1267 2 0 0 20 0 2 0 276341714 86228992 6825 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 21052 6825 191 432 0 20617 0
[pid=23390/tid=23391] ppid=23388 vsize=84208 CPUtime=12.65 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 6174 0 0 0 1264 1 0 0 20 0 2 0 276341714 86228992 6825 33554432000 4194304 5963574 140733507883488 140469215668264 4399456 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 84208

[startup+25.5003 s]
/proc/loadavg: 2.02 2.01 2.00 3/179 23392
/proc/meminfo: memFree=27492540/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=85072 CPUtime=25.49 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 9353 0 0 0 2546 3 0 0 20 0 2 0 276341714 87113728 9304 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 21268 9304 191 432 0 20833 0
[pid=23390/tid=23391] ppid=23388 vsize=85072 CPUtime=25.42 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 8653 0 0 0 2539 3 0 0 20 0 2 0 276341714 87113728 9304 33554432000 4194304 5963574 140733507883488 140469215668216 4399456 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 85072

[startup+51.1003 s]
/proc/loadavg: 2.01 2.00 2.00 3/179 23392
/proc/meminfo: memFree=27454744/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=86032 CPUtime=51.08 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 13855 0 0 0 5102 6 0 0 20 0 2 0 276341714 88096768 13803 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 21508 13803 191 432 0 21073 0
[pid=23390/tid=23391] ppid=23388 vsize=86032 CPUtime=50.95 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 13155 0 0 0 5090 5 0 0 20 0 2 0 276341714 88096768 13803 33554432000 4194304 5963574 140733507883488 140469215668264 4400055 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 86032

[startup+102.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23393
/proc/meminfo: memFree=27402220/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=152900 CPUtime=102.25 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 19676 0 0 0 10215 10 0 0 20 0 2 0 276341714 156569600 20497 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 38225 20497 191 432 0 37790 0
[pid=23390/tid=23391] ppid=23388 vsize=152900 CPUtime=102 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 18976 0 0 0 10189 11 0 0 20 0 2 0 276341714 156569600 20497 33554432000 4194304 5963574 140733507883488 140469215668024 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 152900

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23393
/proc/meminfo: memFree=27344588/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=153872 CPUtime=162.23 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 27140 0 0 0 16210 13 0 0 20 0 2 0 276341714 157564928 27961 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 38468 27961 191 432 0 38033 0
[pid=23390/tid=23391] ppid=23388 vsize=153872 CPUtime=161.84 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 26440 0 0 0 16169 15 0 0 20 0 2 0 276341714 157564928 27961 33554432000 4194304 5963574 140733507883488 140469215668024 4380991 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 153872

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23393
/proc/meminfo: memFree=27302192/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=154932 CPUtime=222.21 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 31928 0 0 0 22203 18 0 0 20 0 2 0 276341714 158650368 32747 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 38733 32747 191 432 0 38298 0
[pid=23390/tid=23391] ppid=23388 vsize=154932 CPUtime=221.66 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 31228 0 0 0 22145 21 0 0 20 0 2 0 276341714 158650368 32747 33554432000 4194304 5963574 140733507883488 140469215668216 4399474 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 154932

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

[startup+230.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23393
/proc/meminfo: memFree=27293264/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=155040 CPUtime=230.21 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 33169 0 0 0 23002 19 0 0 20 0 2 0 276341714 158760960 33988 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 38760 33988 191 432 0 38325 0
[pid=23390/tid=23391] ppid=23388 vsize=155040 CPUtime=229.64 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 32469 0 0 0 22942 22 0 0 20 0 2 0 276341714 158760960 33988 33554432000 4194304 5963574 140733507883488 140469215668264 4399456 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 230.21
Current children cumulated vsize (KiB) 155040

[startup+255.9 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23393
/proc/meminfo: memFree=27291168/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=149116 CPUtime=255.81 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 34602 0 0 0 25560 21 0 0 20 0 2 0 276341714 152694784 33031 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 37279 33031 195 432 0 36844 0
[pid=23390/tid=23391] ppid=23388 vsize=149116 CPUtime=255.18 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 33902 0 0 0 25494 24 0 0 20 0 2 0 276341714 152694784 33031 33554432000 4194304 5963574 140733507883488 140469215669176 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 255.81
Current children cumulated vsize (KiB) 149116

[startup+268.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23393
/proc/meminfo: memFree=27287440/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=149116 CPUtime=268.6 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 34602 0 0 0 26839 21 0 0 20 0 2 0 276341714 152694784 33031 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 37279 33031 195 432 0 36844 0
[pid=23390/tid=23391] ppid=23388 vsize=149116 CPUtime=267.94 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 33902 0 0 0 26769 25 0 0 20 0 2 0 276341714 152694784 33031 33554432000 4194304 5963574 140733507883488 140469215669176 4399456 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 268.6
Current children cumulated vsize (KiB) 149116

[startup+275.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23393
/proc/meminfo: memFree=27282604/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=149116 CPUtime=275 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 34602 0 0 0 27479 21 0 0 20 0 2 0 276341714 152694784 33031 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 37279 33031 195 432 0 36844 0
[pid=23390/tid=23391] ppid=23388 vsize=149116 CPUtime=274.33 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 33902 0 0 0 27408 25 0 0 20 0 2 0 276341714 152694784 33031 33554432000 4194304 5963574 140733507883488 140469215669176 4378847 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 275
Current children cumulated vsize (KiB) 149116

[startup+278.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23393
/proc/meminfo: memFree=27280308/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=149116 CPUtime=278.21 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 34603 0 0 0 27800 21 0 0 20 0 2 0 276341714 152694784 33032 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 37279 33032 195 432 0 36844 0
[pid=23390/tid=23391] ppid=23388 vsize=149116 CPUtime=277.53 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 33903 0 0 0 27728 25 0 0 20 0 2 0 276341714 152694784 33032 33554432000 4194304 5963574 140733507883488 140469215669176 4390893 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 278.21
Current children cumulated vsize (KiB) 149116

[startup+279.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23393
/proc/meminfo: memFree=27280308/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=149116 CPUtime=279 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 34603 0 0 0 27879 21 0 0 20 0 2 0 276341714 152694784 33032 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 37279 33032 195 432 0 36844 0
[pid=23390/tid=23391] ppid=23388 vsize=149116 CPUtime=278.32 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 33903 0 0 0 27807 25 0 0 20 0 2 0 276341714 152694784 33032 33554432000 4194304 5963574 140733507883488 140469215669176 4388748 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 279
Current children cumulated vsize (KiB) 149116

[startup+279.9 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23393
/proc/meminfo: memFree=27279564/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=149116 CPUtime=279.8 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 34603 0 0 0 27959 21 0 0 20 0 2 0 276341714 152694784 33032 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 37279 33032 195 432 0 36844 0
[pid=23390/tid=23391] ppid=23388 vsize=149116 CPUtime=279.12 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 33903 0 0 0 27887 25 0 0 20 0 2 0 276341714 152694784 33032 33554432000 4194304 5963574 140733507883488 140469215669176 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 279.8
Current children cumulated vsize (KiB) 149116

[startup+280.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23393
/proc/meminfo: memFree=27279564/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=149116 CPUtime=280 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 34603 0 0 0 27979 21 0 0 20 0 2 0 276341714 152694784 33032 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 37279 33032 195 432 0 36844 0
[pid=23390/tid=23391] ppid=23388 vsize=149116 CPUtime=279.32 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 33903 0 0 0 27907 25 0 0 20 0 2 0 276341714 152694784 33032 33554432000 4194304 5963574 140733507883488 140469215669176 4399560 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 280
Current children cumulated vsize (KiB) 149116

[startup+280.2 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23393
/proc/meminfo: memFree=27279564/32873648 swapFree=6336/6336
[pid=23390] ppid=23388 vsize=149116 CPUtime=280.1 cores=0,2,4,6
/proc/23390/stat : 23390 (wbo1.7) S 23388 23390 22359 0 -1 4202496 34603 0 0 0 27989 21 0 0 20 0 2 0 276341714 152694784 33032 33554432000 4194304 5963574 140733507883488 140733507883008 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23390/statm: 37279 33032 195 432 0 36844 0
[pid=23390/tid=23391] ppid=23388 vsize=149116 CPUtime=279.42 cores=0,2,4,6
/proc/23390/task/23391/stat : 23391 (wbo1.7) R 23388 23390 22359 0 -1 4202560 33903 0 0 0 27917 25 0 0 20 0 2 0 276341714 152694784 33032 33554432000 4194304 5963574 140733507883488 140469215669176 4399462 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 280.1
Current children cumulated vsize (KiB) 149116

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23390 and gives
#  childrusage.ru_utime.tv_sec=279
#  childrusage.ru_utime.tv_usec=177558
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=263959
# CPU time returned by wait4() is 279.442
# while last known CPU time is 280.1
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 280.205
CPU time (s): 280.1
CPU user time (s): 279.89
CPU system time (s): 0.21
CPU usage (%): 99.9625
Max. virtual memory (cumulated for all children) (KiB): 155220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 279.178
system time used= 0.263959
maximum resident set size= 141668
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34604
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= 59
involuntary context switches= 286

runsolver used 0.432934 second user time and 1.09883 second system time

The end

Launcher Data

Begin job on node112 at 2012-05-27 09:02:24
IDJOB=3705271
IDBENCH=2916
IDSOLVER=2283
FILE ID=node112/3705271-1338102144
RUNJOBID= node112-1338087345-22375
PBS_JOBID= 14624440
Free space on /tmp= 71588 MiB

SOLVER NAME= wbo 1.7
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/market-split/normalized-opt-market-split_4_30_2.opb
COMMAND LINE= wbo1.7 -file-format=opb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3705271-1338102144/watcher-3705271-1338102144 -o /tmp/evaluation-result-3705271-1338102144/solver-3705271-1338102144 -C 1800 -W 1900 -M 15500  wbo1.7 -file-format=opb HOME/instance-3705271-1338102144.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 031b0f629913e7cd5c934f00ec1a1885
RANDOM SEED=1088347572

node112.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        27550444 kB
Buffers:          332012 kB
Cached:          4127604 kB
SwapCached:            0 kB
Active:           790292 kB
Inactive:        3723484 kB
Active(anon):      56572 kB
Inactive(anon):        0 kB
Active(file):     733720 kB
Inactive(file):  3723484 kB
Unevictable:        6336 kB
Mlocked:            6336 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             11220 kB
Writeback:             0 kB
AnonPages:        180952 kB
Mapped:            15132 kB
Shmem:               200 kB
Slab:             673768 kB
SReclaimable:     117684 kB
SUnreclaim:       556084 kB
KernelStack:        1488 kB
PageTables:         4092 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     143680 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    120832 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71584 MiB
End job on node112 at 2012-05-27 09:07:05