Trace number 3728857

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
pwbo 2.02OPTIMUM 208.178 104.095

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111213670--soft-0-100-0.wbo
MD5SUMfcf24b85e5d55a97f5b0cb315ea68e2b
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark10
Best CPU time to get the best result obtained on this benchmark0.562914
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables169
Total number of constraints101
Number of soft constraints101
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
Top cost 5034
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 5033
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1239
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c ==============================[ Solver Version ]===============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  pwbo:                     2.02 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing wbo file format. File HOME/instance-3728857-1338674578.wbo.
0.00/0.00	c Instance file HOME/instance-3728857-1338674578.wbo
0.00/0.00	c File size is 10454 bytes.
0.00/0.00	c Highest Coefficient sum: 1239
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:      270                                                 |
0.00/0.00	c |  Number Clauses:        30                                                  |
0.00/0.00	c |  Number Cardinality:    0                                                   |
0.00/0.00	c |  Number PB Constraints: 71                                                  |
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Problem Type:          Optimization                                        |
0.00/0.00	c |  Objective Function:    PB Constraint                                       |
0.00/0.00	c |                                                                             |
0.00/0.00	c ===============================================================================
207.95/104.08	o 881
207.95/104.08	o 871
207.95/104.08	o 787
207.95/104.08	o 778
207.95/104.08	o 689
207.95/104.08	o 639
207.95/104.08	o 392
207.95/104.08	o 349
207.95/104.08	o 342
207.95/104.08	o 321
207.95/104.08	o 310
207.95/104.08	o 302
207.95/104.08	o 275
207.95/104.08	o 271
207.95/104.08	o 265
207.95/104.08	o 251
207.95/104.08	o 233
207.95/104.08	o 209
207.95/104.08	o 197
207.95/104.08	o 142
207.95/104.08	o 139
207.95/104.08	o 137
207.95/104.08	o 120
207.95/104.08	o 113
207.95/104.08	o 96
207.95/104.08	o 92
207.95/104.08	o 83
207.95/104.08	o 81
207.95/104.08	o 75
207.95/104.08	o 71
207.95/104.08	o 54
207.95/104.08	o 43
207.95/104.08	o 33
207.95/104.08	o 32
207.95/104.08	o 28
207.95/104.08	o 24
207.95/104.08	o 20
207.95/104.08	o 17
207.95/104.08	o 15
207.95/104.08	o 10
207.95/104.08	c ===============================================================================
207.95/104.08	c Wall Clock Time: 104.09 s
207.95/104.08	c Best Solution: 10
207.95/104.08	s OPTIMUM FOUND
207.95/104.08	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 -x95 -x96 -x97 -x98 -x99 -x100 x101 -x102 -x103 -x104 -x105 -x106 -x107 x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 x128 -x129 -x130 -x131 -x132 -x133 -x134 x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169

Verifier Data 

OK	10

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-3728857-1338674578/watcher-3728857-1338674578 -o /tmp/evaluation-result-3728857-1338674578/solver-3728857-1338674578 -C 1800 -W 1900 -M 15500 pwbo2.02 -file-format=wbo -verbosity=0 HOME/instance-3728857-1338674578.wbo 

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: 4.00 4.00 3.91 4/178 8922
/proc/meminfo: memFree=26581064/32873648 swapFree=7368/7368
[pid=8922] ppid=8920 vsize=162488 CPUtime=0 cores=0,2,4,6
/proc/8922/stat : 8922 (pwbo2.02) S 8920 8922 8129 0 -1 4202496 908 0 0 0 0 0 0 0 20 0 3 0 333581895 166387712 858 33554432000 4194304 5964478 140736992513248 140736992512768 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8922/statm: 40622 858 197 433 0 40186 0
[pid=8922/tid=8923] ppid=8920 vsize=162488 CPUtime=0 cores=0,2,4,6
/proc/8922/task/8923/stat : 8923 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 58 0 0 0 0 0 0 0 20 0 3 0 333581895 166387712 858 33554432000 4194304 5964478 140736992513248 139800748854320 4381692 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8922/tid=8924] ppid=8920 vsize=162488 CPUtime=0 cores=0,2,4,6
/proc/8922/task/8924/stat : 8924 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 63 0 0 0 0 0 0 0 20 0 3 0 333581895 166387712 859 33554432000 4194304 5964478 140736992513248 139800738364504 4403332 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0

[startup+0.048867 s]
/proc/loadavg: 4.00 4.00 3.91 4/178 8922
/proc/meminfo: memFree=26581064/32873648 swapFree=7368/7368
[pid=8922] ppid=8920 vsize=162488 CPUtime=0.09 cores=0,2,4,6
/proc/8922/stat : 8922 (pwbo2.02) S 8920 8922 8129 0 -1 4202496 1196 0 0 0 9 0 0 0 20 0 3 0 333581895 166387712 1146 33554432000 4194304 5964478 140736992513248 140736992512768 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8922/statm: 40622 1146 198 433 0 40186 0
[pid=8922/tid=8923] ppid=8920 vsize=162488 CPUtime=0.03 cores=0,2,4,6
/proc/8922/task/8923/stat : 8923 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 227 0 0 0 3 0 0 0 20 0 3 0 333581895 166387712 1146 33554432000 4194304 5964478 140736992513248 139800748853232 5136420 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8922/tid=8924] ppid=8920 vsize=162488 CPUtime=0.03 cores=0,2,4,6
/proc/8922/task/8924/stat : 8924 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 182 0 0 0 3 0 0 0 20 0 3 0 333581895 166387712 1146 33554432000 4194304 5964478 140736992513248 139800738363704 4222464 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 162488

[startup+0.100274 s]
/proc/loadavg: 4.00 4.00 3.91 4/178 8922
/proc/meminfo: memFree=26581064/32873648 swapFree=7368/7368
[pid=8922] ppid=8920 vsize=162488 CPUtime=0.19 cores=0,2,4,6
/proc/8922/stat : 8922 (pwbo2.02) S 8920 8922 8129 0 -1 4202496 1462 0 0 0 19 0 0 0 20 0 3 0 333581895 166387712 1412 33554432000 4194304 5964478 140736992513248 140736992512768 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8922/statm: 40622 1412 198 433 0 40186 0
[pid=8922/tid=8923] ppid=8920 vsize=162488 CPUtime=0.08 cores=0,2,4,6
/proc/8922/task/8923/stat : 8923 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 379 0 0 0 8 0 0 0 20 0 3 0 333581895 166387712 1412 33554432000 4194304 5964478 140736992513248 139800748853240 5136420 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8922/tid=8924] ppid=8920 vsize=162488 CPUtime=0.08 cores=0,2,4,6
/proc/8922/task/8924/stat : 8924 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 296 0 0 0 8 0 0 0 20 0 3 0 333581895 166387712 1412 33554432000 4194304 5964478 140736992513248 139800738363704 4389110 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 162488

[startup+0.300227 s]
/proc/loadavg: 4.00 4.00 3.91 4/178 8922
/proc/meminfo: memFree=26581064/32873648 swapFree=7368/7368
[pid=8922] ppid=8920 vsize=162488 CPUtime=0.59 cores=0,2,4,6
/proc/8922/stat : 8922 (pwbo2.02) S 8920 8922 8129 0 -1 4202496 2076 0 0 0 59 0 0 0 20 0 3 0 333581895 166387712 2026 33554432000 4194304 5964478 140736992513248 140736992512768 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8922/statm: 40622 2026 198 433 0 40186 0
[pid=8922/tid=8923] ppid=8920 vsize=162488 CPUtime=0.28 cores=0,2,4,6
/proc/8922/task/8923/stat : 8923 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 780 0 0 0 28 0 0 0 20 0 3 0 333581895 166387712 2026 33554432000 4194304 5964478 140736992513248 139800748853288 5136420 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8922/tid=8924] ppid=8920 vsize=162488 CPUtime=0.28 cores=0,2,4,6
/proc/8922/task/8924/stat : 8924 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 509 0 0 0 28 0 0 0 20 0 3 0 333581895 166387712 2026 33554432000 4194304 5964478 140736992513248 139800738363752 4399862 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 162488

[startup+0.700234 s]
/proc/loadavg: 4.00 4.00 3.91 4/178 8922
/proc/meminfo: memFree=26581064/32873648 swapFree=7368/7368
[pid=8922] ppid=8920 vsize=162488 CPUtime=1.38 cores=0,2,4,6
/proc/8922/stat : 8922 (pwbo2.02) S 8920 8922 8129 0 -1 4202496 2872 0 0 0 138 0 0 0 20 0 3 0 333581895 166387712 2822 33554432000 4194304 5964478 140736992513248 140736992512768 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8922/statm: 40622 2822 198 433 0 40186 0
[pid=8922/tid=8923] ppid=8920 vsize=162488 CPUtime=0.68 cores=0,2,4,6
/proc/8922/task/8923/stat : 8923 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 1345 0 0 0 68 0 0 0 20 0 3 0 333581895 166387712 2822 33554432000 4194304 5964478 140736992513248 139800748853240 5136420 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8922/tid=8924] ppid=8920 vsize=162488 CPUtime=0.68 cores=0,2,4,6
/proc/8922/task/8924/stat : 8924 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 740 0 0 0 68 0 0 0 20 0 3 0 333581895 166387712 2822 33554432000 4194304 5964478 140736992513248 139800738363696 4221120 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 1.38
Current children cumulated vsize (KiB) 162488

[startup+1.50024 s]
/proc/loadavg: 4.00 4.00 3.91 5/181 8925
/proc/meminfo: memFree=26568616/32873648 swapFree=7368/7368
[pid=8922] ppid=8920 vsize=162632 CPUtime=2.98 cores=0,2,4,6
/proc/8922/stat : 8922 (pwbo2.02) S 8920 8922 8129 0 -1 4202496 3447 0 0 0 298 0 0 0 20 0 3 0 333581895 166535168 3397 33554432000 4194304 5964478 140736992513248 140736992512768 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8922/statm: 40658 3397 198 433 0 40222 0
[pid=8922/tid=8923] ppid=8920 vsize=162632 CPUtime=1.48 cores=0,2,4,6
/proc/8922/task/8923/stat : 8923 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 1826 0 0 0 148 0 0 0 20 0 3 0 333581895 166535168 3397 33554432000 4194304 5964478 140736992513248 139800748853240 4389100 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8922/tid=8924] ppid=8920 vsize=162632 CPUtime=1.48 cores=0,2,4,6
/proc/8922/task/8924/stat : 8924 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 834 0 0 0 148 0 0 0 20 0 3 0 333581895 166535168 3397 33554432000 4194304 5964478 140736992513248 139800738363696 4399920 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 2.98
Current children cumulated vsize (KiB) 162632

[startup+3.10025 s]
/proc/loadavg: 4.00 4.00 3.91 5/181 8925
/proc/meminfo: memFree=26564400/32873648 swapFree=7368/7368
[pid=8922] ppid=8920 vsize=162776 CPUtime=6.19 cores=0,2,4,6
/proc/8922/stat : 8922 (pwbo2.02) S 8920 8922 8129 0 -1 4202496 4620 0 0 0 618 1 0 0 20 0 3 0 333581895 166682624 4570 33554432000 4194304 5964478 140736992513248 140736992512768 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8922/statm: 40694 4570 198 433 0 40258 0
[pid=8922/tid=8923] ppid=8920 vsize=162776 CPUtime=3.08 cores=0,2,4,6
/proc/8922/task/8923/stat : 8923 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 2732 0 0 0 308 0 0 0 20 0 3 0 333581895 166682624 4570 33554432000 4194304 5964478 140736992513248 139800748853240 5136420 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8922/tid=8924] ppid=8920 vsize=162776 CPUtime=3.08 cores=0,2,4,6
/proc/8922/task/8924/stat : 8924 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 1101 0 0 0 308 0 0 0 20 0 3 0 333581895 166682624 4570 33554432000 4194304 5964478 140736992513248 139800738363696 4400056 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 162776

[startup+6.30026 s]
/proc/loadavg: 4.00 4.00 3.91 5/181 8925
/proc/meminfo: memFree=26556216/32873648 swapFree=7368/7368
[pid=8922] ppid=8920 vsize=162764 CPUtime=12.58 cores=0,2,4,6
/proc/8922/stat : 8922 (pwbo2.02) S 8920 8922 8129 0 -1 4202496 6783 0 0 0 1256 2 0 0 20 0 3 0 333581895 166670336 6681 33554432000 4194304 5964478 140736992513248 140736992512768 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8922/statm: 40691 6681 200 433 0 40255 0
[pid=8922/tid=8923] ppid=8920 vsize=162764 CPUtime=6.29 cores=0,2,4,6
/proc/8922/task/8923/stat : 8923 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 4575 0 0 0 627 2 0 0 20 0 3 0 333581895 166670336 6681 33554432000 4194304 5964478 140736992513248 139800748853240 4392797 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8922/tid=8924] ppid=8920 vsize=162764 CPUtime=6.28 cores=0,2,4,6
/proc/8922/task/8924/stat : 8924 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 1421 0 0 0 628 0 0 0 20 0 3 0 333581895 166670336 6681 33554432000 4194304 5964478 140736992513248 139800738363696 4403656 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 162764

[startup+12.7003 s]
/proc/loadavg: 4.00 4.00 3.91 5/181 8925
/proc/meminfo: memFree=26548784/32873648 swapFree=7368/7368
[pid=8922] ppid=8920 vsize=162944 CPUtime=25.38 cores=0,2,4,6
/proc/8922/stat : 8922 (pwbo2.02) S 8920 8922 8129 0 -1 4202496 7934 0 0 0 2536 2 0 0 20 0 3 0 333581895 166854656 7832 33554432000 4194304 5964478 140736992513248 140736992512768 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8922/statm: 40736 7832 200 433 0 40300 0
[pid=8922/tid=8923] ppid=8920 vsize=162944 CPUtime=12.69 cores=0,2,4,6
/proc/8922/task/8923/stat : 8923 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 4610 0 0 0 1267 2 0 0 20 0 3 0 333581895 166854656 7832 33554432000 4194304 5964478 140736992513248 139800748853152 5134753 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8922/tid=8924] ppid=8920 vsize=162944 CPUtime=12.68 cores=0,2,4,6
/proc/8922/task/8924/stat : 8924 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 2537 0 0 0 1268 0 0 0 20 0 3 0 333581895 166854656 7832 33554432000 4194304 5964478 140736992513248 139800738363616 4399920 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 162944

[startup+25.5003 s]
/proc/loadavg: 4.00 4.00 3.91 5/181 8925
/proc/meminfo: memFree=26532632/32873648 swapFree=7368/7368
[pid=8922] ppid=8920 vsize=163228 CPUtime=50.98 cores=0,2,4,6
/proc/8922/stat : 8922 (pwbo2.02) S 8920 8922 8129 0 -1 4202496 12001 0 0 0 5094 4 0 0 20 0 3 0 333581895 167145472 11821 33554432000 4194304 5964478 140736992513248 140736992512768 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8922/statm: 40807 11821 200 433 0 40371 0
[pid=8922/tid=8923] ppid=8920 vsize=163228 CPUtime=25.48 cores=0,2,4,6
/proc/8922/task/8923/stat : 8923 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 7458 0 0 0 2545 3 0 0 20 0 3 0 333581895 167145472 11821 33554432000 4194304 5964478 140736992513248 139800748853344 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8922/tid=8924] ppid=8920 vsize=163228 CPUtime=25.48 cores=0,2,4,6
/proc/8922/task/8924/stat : 8924 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 3756 0 0 0 2546 2 0 0 20 0 3 0 333581895 167145472 11821 33554432000 4194304 5964478 140736992513248 139800738363616 4400087 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 50.98
Current children cumulated vsize (KiB) 163228

[startup+51.1003 s]
/proc/loadavg: 3.94 3.98 3.91 5/181 8925
/proc/meminfo: memFree=26522664/32873648 swapFree=7368/7368
[pid=8922] ppid=8920 vsize=163560 CPUtime=102.16 cores=0,2,4,6
/proc/8922/stat : 8922 (pwbo2.02) S 8920 8922 8129 0 -1 4202496 14787 0 0 0 10211 5 0 0 20 0 3 0 333581895 167485440 14545 33554432000 4194304 5964478 140736992513248 140736992512768 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8922/statm: 40890 14545 200 433 0 40454 0
[pid=8922/tid=8923] ppid=8920 vsize=163560 CPUtime=51.08 cores=0,2,4,6
/proc/8922/task/8923/stat : 8923 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 8149 0 0 0 5105 3 0 0 20 0 3 0 333581895 167485440 14545 33554432000 4194304 5964478 140736992513248 139800748853344 4400078 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8922/tid=8924] ppid=8920 vsize=163560 CPUtime=51.07 cores=0,2,4,6
/proc/8922/task/8924/stat : 8924 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 5851 0 0 0 5104 3 0 0 20 0 3 0 333581895 167485440 14545 33554432000 4194304 5964478 140736992513248 139800738363616 4220672 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 102.16
Current children cumulated vsize (KiB) 163560

[startup+102.306 s]
/proc/loadavg: 3.97 3.98 3.91 5/181 8925
/proc/meminfo: memFree=26413616/32873648 swapFree=7368/7368
[pid=8922] ppid=8920 vsize=164524 CPUtime=204.55 cores=0,2,4,6
/proc/8922/stat : 8922 (pwbo2.02) S 8920 8922 8129 0 -1 4202496 22770 0 0 0 20446 9 0 0 20 0 3 0 333581895 168472576 22333 33554432000 4194304 5964478 140736992513248 140736992512768 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8922/statm: 41131 22333 200 433 0 40695 0
[pid=8922/tid=8923] ppid=8920 vsize=164524 CPUtime=102.29 cores=0,2,4,6
/proc/8922/task/8923/stat : 8923 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 14760 0 0 0 10222 7 0 0 20 0 3 0 333581895 168472576 22333 33554432000 4194304 5964478 140736992513248 139800748853048 4399920 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8922/tid=8924] ppid=8920 vsize=164524 CPUtime=102.28 cores=0,2,4,6
/proc/8922/task/8924/stat : 8924 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 7223 0 0 0 10223 5 0 0 20 0 3 0 333581895 168472576 22333 33554432000 4194304 5964478 140736992513248 139800738363808 4399920 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 204.55
Current children cumulated vsize (KiB) 164524

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

[startup+103.1 s]
/proc/loadavg: 3.97 3.98 3.91 5/181 8925
/proc/meminfo: memFree=26413616/32873648 swapFree=7368/7368
[pid=8922] ppid=8920 vsize=164524 CPUtime=206.14 cores=0,2,4,6
/proc/8922/stat : 8922 (pwbo2.02) S 8920 8922 8129 0 -1 4202496 22771 0 0 0 20605 9 0 0 20 0 3 0 333581895 168472576 22334 33554432000 4194304 5964478 140736992513248 140736992512768 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8922/statm: 41131 22334 200 433 0 40695 0
[pid=8922/tid=8923] ppid=8920 vsize=164524 CPUtime=103.09 cores=0,2,4,6
/proc/8922/task/8923/stat : 8923 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 14761 0 0 0 10302 7 0 0 20 0 3 0 333581895 168472576 22334 33554432000 4194304 5964478 140736992513248 139800748853048 4400010 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8922/tid=8924] ppid=8920 vsize=164524 CPUtime=103.08 cores=0,2,4,6
/proc/8922/task/8924/stat : 8924 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 7223 0 0 0 10303 5 0 0 20 0 3 0 333581895 168472576 22334 33554432000 4194304 5964478 140736992513248 139800738363808 4391512 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 206.14
Current children cumulated vsize (KiB) 164524

[startup+103.5 s]
/proc/loadavg: 3.97 3.98 3.91 5/181 8925
/proc/meminfo: memFree=26413120/32873648 swapFree=7368/7368
[pid=8922] ppid=8920 vsize=164524 CPUtime=206.94 cores=0,2,4,6
/proc/8922/stat : 8922 (pwbo2.02) S 8920 8922 8129 0 -1 4202496 22789 0 0 0 20685 9 0 0 20 0 3 0 333581895 168472576 22352 33554432000 4194304 5964478 140736992513248 140736992512768 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8922/statm: 41131 22352 200 433 0 40695 0
[pid=8922/tid=8923] ppid=8920 vsize=164524 CPUtime=103.49 cores=0,2,4,6
/proc/8922/task/8923/stat : 8923 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 14779 0 0 0 10342 7 0 0 20 0 3 0 333581895 168472576 22352 33554432000 4194304 5964478 140736992513248 139800748853048 4400024 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8922/tid=8924] ppid=8920 vsize=164524 CPUtime=103.48 cores=0,2,4,6
/proc/8922/task/8924/stat : 8924 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 7223 0 0 0 10343 5 0 0 20 0 3 0 333581895 168472576 22352 33554432000 4194304 5964478 140736992513248 139800738363808 4400056 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 206.94
Current children cumulated vsize (KiB) 164524

[startup+103.9 s]
/proc/loadavg: 3.97 3.98 3.91 5/181 8925
/proc/meminfo: memFree=26413120/32873648 swapFree=7368/7368
[pid=8922] ppid=8920 vsize=164524 CPUtime=207.75 cores=0,2,4,6
/proc/8922/stat : 8922 (pwbo2.02) S 8920 8922 8129 0 -1 4202496 23396 0 0 0 20765 10 0 0 20 0 3 0 333581895 168472576 22958 33554432000 4194304 5964478 140736992513248 140736992512768 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8922/statm: 41131 22958 200 433 0 40695 0
[pid=8922/tid=8923] ppid=8920 vsize=164524 CPUtime=103.89 cores=0,2,4,6
/proc/8922/task/8923/stat : 8923 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 15386 0 0 0 10381 8 0 0 20 0 3 0 333581895 168472576 22958 33554432000 4194304 5964478 140736992513248 139800748853048 5130842 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8922/tid=8924] ppid=8920 vsize=164524 CPUtime=103.88 cores=0,2,4,6
/proc/8922/task/8924/stat : 8924 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 7223 0 0 0 10383 5 0 0 20 0 3 0 333581895 168472576 22958 33554432000 4194304 5964478 140736992513248 139800738363808 4403671 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 207.75
Current children cumulated vsize (KiB) 164524

[startup+104 s]
/proc/loadavg: 3.97 3.98 3.91 5/181 8925
/proc/meminfo: memFree=26413120/32873648 swapFree=7368/7368
[pid=8922] ppid=8920 vsize=163800 CPUtime=207.95 cores=0,2,4,6
/proc/8922/stat : 8922 (pwbo2.02) S 8920 8922 8129 0 -1 4202496 23398 0 0 0 20785 10 0 0 20 0 3 0 333581895 167731200 22807 33554432000 4194304 5964478 140736992513248 140736992512768 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8922/statm: 40950 22807 200 433 0 40514 0
[pid=8922/tid=8923] ppid=8920 vsize=163800 CPUtime=103.99 cores=0,2,4,6
/proc/8922/task/8923/stat : 8923 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 15388 0 0 0 10391 8 0 0 20 0 3 0 333581895 167731200 22807 33554432000 4194304 5964478 140736992513248 139800748853048 4399920 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8922/tid=8924] ppid=8920 vsize=163800 CPUtime=103.98 cores=0,2,4,6
/proc/8922/task/8924/stat : 8924 (pwbo2.02) R 8920 8922 8129 0 -1 4202560 7223 0 0 0 10393 5 0 0 20 0 3 0 333581895 167731200 22807 33554432000 4194304 5964478 140736992513248 139800738363808 4400091 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 207.95
Current children cumulated vsize (KiB) 163800

Child status: 255
Real time (s): 104.095
CPU time (s): 208.178
CPU user time (s): 208.02
CPU system time (s): 0.157975
CPU usage (%): 199.989
Max. virtual memory (cumulated for all children) (KiB): 164524

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 208.02
system time used= 0.157975
maximum resident set size= 91832
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23403
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= 96
involuntary context switches= 262

runsolver used 0.215967 second user time and 0.52592 second system time

The end

Launcher Data 

Begin job on node149 at 2012-06-03 00:02:58
IDJOB=3728857
IDBENCH=79228
IDSOLVER=2316
FILE ID=node149/3728857-1338674578
RUNJOBID= node149-1338671108-8462
PBS_JOBID= 14636500
Free space on /tmp= 71048 MiB

SOLVER NAME= pwbo 2.02
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111213670--soft-0-100-0.wbo
COMMAND LINE= pwbo2.02 -file-format=wbo -verbosity=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3728857-1338674578/watcher-3728857-1338674578 -o /tmp/evaluation-result-3728857-1338674578/solver-3728857-1338674578 -C 1800 -W 1900 -M 15500  pwbo2.02 -file-format=wbo -verbosity=0 HOME/instance-3728857-1338674578.wbo

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

MD5SUM BENCH= fcf24b85e5d55a97f5b0cb315ea68e2b
RANDOM SEED=795651998

node149.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		: 2666.145
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	: 5332.29
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		: 2666.145
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		: 2666.145
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	: 5438.55
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		: 2666.145
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		: 2666.145
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	: 5331.91
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		: 2666.145
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	: 5438.55
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		: 2666.145
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		: 2666.145
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:        26580684 kB
Buffers:          692656 kB
Cached:          4010772 kB
SwapCached:         2468 kB
Active:          2574732 kB
Inactive:        2846704 kB
Active(anon):     701016 kB
Inactive(anon):     9368 kB
Active(file):    1873716 kB
Inactive(file):  2837336 kB
Unevictable:        7368 kB
Mlocked:            7368 kB
SwapTotal:      67108856 kB
SwapFree:       67104892 kB
Dirty:              5828 kB
Writeback:             0 kB
AnonPages:        713340 kB
Mapped:            15052 kB
Shmem:                96 kB
Slab:             731676 kB
SReclaimable:     175856 kB
SUnreclaim:       555820 kB
KernelStack:        1504 kB
PageTables:         5092 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     173960 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    538624 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= 71044 MiB
End job on node149 at 2012-06-03 00:04:42