Trace number 3728850

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 53.0279 26.5204

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110974180--soft-0-100-0.wbo
MD5SUMe43f58a024ab39f0c7f396fa22784bca
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.556914
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 1231
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-3728850-1338674551.wbo.
0.00/0.00	c Instance file HOME/instance-3728850-1338674551.wbo
0.00/0.00	c File size is 10458 bytes.
0.00/0.00	c Highest Coefficient sum: 1231
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 ===============================================================================
52.97/26.51	o 708
52.97/26.51	o 638
52.97/26.51	o 582
52.97/26.51	o 491
52.97/26.51	o 470
52.97/26.51	o 464
52.97/26.51	o 441
52.97/26.51	o 437
52.97/26.51	o 436
52.97/26.51	o 431
52.97/26.51	o 419
52.97/26.51	o 388
52.97/26.51	o 378
52.97/26.51	o 376
52.97/26.51	o 371
52.97/26.51	o 335
52.97/26.51	o 321
52.97/26.51	o 319
52.97/26.51	o 272
52.97/26.51	o 221
52.97/26.51	o 210
52.97/26.51	o 207
52.97/26.51	o 195
52.97/26.51	o 191
52.97/26.51	o 174
52.97/26.51	o 160
52.97/26.51	o 152
52.97/26.51	o 132
52.97/26.51	o 108
52.97/26.51	o 94
52.97/26.51	o 73
52.97/26.51	o 60
52.97/26.51	o 47
52.97/26.51	o 36
52.97/26.51	o 27
52.97/26.51	o 17
52.97/26.51	o 12
52.97/26.51	o 7
52.97/26.51	o 1
52.97/26.51	c ===============================================================================
52.97/26.51	c Wall Clock Time: 26.52 s
52.97/26.51	c Best Solution: 1
52.97/26.51	s OPTIMUM FOUND
52.97/26.51	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	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-3728850-1338674551/watcher-3728850-1338674551 -o /tmp/evaluation-result-3728850-1338674551/solver-3728850-1338674551 -C 1800 -W 1900 -M 15500 pwbo2.02 -file-format=wbo -verbosity=0 HOME/instance-3728850-1338674551.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 3/178 8882
/proc/meminfo: memFree=26580584/32873648 swapFree=7368/7368
[pid=8882] ppid=8880 vsize=162488 CPUtime=0 cores=0,2,4,6
/proc/8882/stat : 8882 (pwbo2.02) S 8880 8882 8129 0 -1 4202496 892 0 0 0 0 0 0 0 20 0 3 0 333579223 166387712 841 33554432000 4194304 5964478 140734921278688 140734921278208 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8882/statm: 40622 841 195 433 0 40186 0
[pid=8882/tid=8883] ppid=8880 vsize=162488 CPUtime=0 cores=0,2,4,6
/proc/8882/task/8883/stat : 8883 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 58 0 0 0 0 0 0 0 20 0 3 0 333579224 166387712 841 33554432000 4194304 5964478 140734921278688 139841233886256 5136420 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8882/tid=8884] ppid=8880 vsize=162488 CPUtime=0 cores=0,2,4,6
/proc/8882/task/8884/stat : 8884 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 49 0 0 0 0 0 0 0 20 0 3 0 333579224 166387712 842 33554432000 4194304 5964478 140734921278688 139841223396440 4387936 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0

[startup+0.031139 s]
/proc/loadavg: 4.00 4.00 3.91 3/178 8882
/proc/meminfo: memFree=26580584/32873648 swapFree=7368/7368
[pid=8882] ppid=8880 vsize=162488 CPUtime=0.05 cores=0,2,4,6
/proc/8882/stat : 8882 (pwbo2.02) S 8880 8882 8129 0 -1 4202496 1085 0 0 0 5 0 0 0 20 0 3 0 333579223 166387712 1034 33554432000 4194304 5964478 140734921278688 140734921278208 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8882/statm: 40622 1034 198 433 0 40186 0
[pid=8882/tid=8883] ppid=8880 vsize=162488 CPUtime=0.01 cores=0,2,4,6
/proc/8882/task/8883/stat : 8883 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 168 0 0 0 1 0 0 0 20 0 3 0 333579224 166387712 1034 33554432000 4194304 5964478 140734921278688 139841233886256 5136420 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8882/tid=8884] ppid=8880 vsize=162488 CPUtime=0.01 cores=0,2,4,6
/proc/8882/task/8884/stat : 8884 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 132 0 0 0 1 0 0 0 20 0 3 0 333579224 166387712 1034 33554432000 4194304 5964478 140734921278688 139841223395784 4403305 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 162488

[startup+0.100275 s]
/proc/loadavg: 4.00 4.00 3.91 3/178 8882
/proc/meminfo: memFree=26580584/32873648 swapFree=7368/7368
[pid=8882] ppid=8880 vsize=162488 CPUtime=0.19 cores=0,2,4,6
/proc/8882/stat : 8882 (pwbo2.02) S 8880 8882 8129 0 -1 4202496 1484 0 0 0 19 0 0 0 20 0 3 0 333579223 166387712 1433 33554432000 4194304 5964478 140734921278688 140734921278208 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8882/statm: 40622 1434 198 433 0 40186 0
[pid=8882/tid=8883] ppid=8880 vsize=162488 CPUtime=0.08 cores=0,2,4,6
/proc/8882/task/8883/stat : 8883 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 383 0 0 0 8 0 0 0 20 0 3 0 333579224 166387712 1434 33554432000 4194304 5964478 140734921278688 139841233884984 4389100 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8882/tid=8884] ppid=8880 vsize=162488 CPUtime=0.08 cores=0,2,4,6
/proc/8882/task/8884/stat : 8884 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 317 0 0 0 8 0 0 0 20 0 3 0 333579224 166387712 1434 33554432000 4194304 5964478 140734921278688 139841223395448 5136420 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+0.30023 s]
/proc/loadavg: 4.00 4.00 3.91 3/178 8882
/proc/meminfo: memFree=26580584/32873648 swapFree=7368/7368
[pid=8882] ppid=8880 vsize=162488 CPUtime=0.58 cores=0,2,4,6
/proc/8882/stat : 8882 (pwbo2.02) S 8880 8882 8129 0 -1 4202496 2143 0 0 0 58 0 0 0 20 0 3 0 333579223 166387712 2092 33554432000 4194304 5964478 140734921278688 140734921278208 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8882/statm: 40622 2092 198 433 0 40186 0
[pid=8882/tid=8883] ppid=8880 vsize=162488 CPUtime=0.28 cores=0,2,4,6
/proc/8882/task/8883/stat : 8883 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 840 0 0 0 28 0 0 0 20 0 3 0 333579224 166387712 2092 33554432000 4194304 5964478 140734921278688 139841233885168 5136420 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8882/tid=8884] ppid=8880 vsize=162488 CPUtime=0.28 cores=0,2,4,6
/proc/8882/task/8884/stat : 8884 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 518 0 0 0 28 0 0 0 20 0 3 0 333579224 166387712 2092 33554432000 4194304 5964478 140734921278688 139841223395576 4403692 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.58
Current children cumulated vsize (KiB) 162488

[startup+0.70024 s]
/proc/loadavg: 4.00 4.00 3.91 3/178 8882
/proc/meminfo: memFree=26580584/32873648 swapFree=7368/7368
[pid=8882] ppid=8880 vsize=162488 CPUtime=1.38 cores=0,2,4,6
/proc/8882/stat : 8882 (pwbo2.02) S 8880 8882 8129 0 -1 4202496 2932 0 0 0 138 0 0 0 20 0 3 0 333579223 166387712 2881 33554432000 4194304 5964478 140734921278688 140734921278208 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8882/statm: 40622 2881 198 433 0 40186 0
[pid=8882/tid=8883] ppid=8880 vsize=162488 CPUtime=0.68 cores=0,2,4,6
/proc/8882/task/8883/stat : 8883 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 1402 0 0 0 68 0 0 0 20 0 3 0 333579224 166387712 2881 33554432000 4194304 5964478 140734921278688 139841233885176 4220672 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8882/tid=8884] ppid=8880 vsize=162488 CPUtime=0.68 cores=0,2,4,6
/proc/8882/task/8884/stat : 8884 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 745 0 0 0 68 0 0 0 20 0 3 0 333579224 166387712 2881 33554432000 4194304 5964478 140734921278688 139841223395784 4220672 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 8885
/proc/meminfo: memFree=26569128/32873648 swapFree=7368/7368
[pid=8882] ppid=8880 vsize=162632 CPUtime=2.99 cores=0,2,4,6
/proc/8882/stat : 8882 (pwbo2.02) S 8880 8882 8129 0 -1 4202496 3407 0 0 0 298 1 0 0 20 0 3 0 333579223 166535168 3356 33554432000 4194304 5964478 140734921278688 140734921278208 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8882/statm: 40658 3356 198 433 0 40222 0
[pid=8882/tid=8883] ppid=8880 vsize=162632 CPUtime=1.48 cores=0,2,4,6
/proc/8882/task/8883/stat : 8883 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 1814 0 0 0 148 0 0 0 20 0 3 0 333579224 166535168 3356 33554432000 4194304 5964478 140734921278688 139841233884984 5136490 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8882/tid=8884] ppid=8880 vsize=162632 CPUtime=1.48 cores=0,2,4,6
/proc/8882/task/8884/stat : 8884 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 808 0 0 0 148 0 0 0 20 0 3 0 333579224 166535168 3356 33554432000 4194304 5964478 140734921278688 139841223395784 4403323 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 2.99
Current children cumulated vsize (KiB) 162632

[startup+3.10025 s]
/proc/loadavg: 4.00 4.00 3.91 5/181 8885
/proc/meminfo: memFree=26565780/32873648 swapFree=7368/7368
[pid=8882] ppid=8880 vsize=162776 CPUtime=6.18 cores=0,2,4,6
/proc/8882/stat : 8882 (pwbo2.02) S 8880 8882 8129 0 -1 4202496 4343 0 0 0 617 1 0 0 20 0 3 0 333579223 166682624 4292 33554432000 4194304 5964478 140734921278688 140734921278208 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8882/statm: 40694 4292 198 433 0 40258 0
[pid=8882/tid=8883] ppid=8880 vsize=162776 CPUtime=3.08 cores=0,2,4,6
/proc/8882/task/8883/stat : 8883 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 2480 0 0 0 307 1 0 0 20 0 3 0 333579224 166682624 4292 33554432000 4194304 5964478 140734921278688 139841233884808 4400097 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8882/tid=8884] ppid=8880 vsize=162776 CPUtime=3.08 cores=0,2,4,6
/proc/8882/task/8884/stat : 8884 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 1078 0 0 0 308 0 0 0 20 0 3 0 333579224 166682624 4292 33554432000 4194304 5964478 140734921278688 139841223395632 5136420 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 162776

[startup+6.30028 s]
/proc/loadavg: 4.00 4.00 3.91 5/181 8885
/proc/meminfo: memFree=26559208/32873648 swapFree=7368/7368
[pid=8882] ppid=8880 vsize=163112 CPUtime=12.59 cores=0,2,4,6
/proc/8882/stat : 8882 (pwbo2.02) S 8880 8882 8129 0 -1 4202496 5994 0 0 0 1257 2 0 0 20 0 3 0 333579223 167026688 5943 33554432000 4194304 5964478 140734921278688 140734921278208 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8882/statm: 40778 5943 198 433 0 40342 0
[pid=8882/tid=8883] ppid=8880 vsize=163112 CPUtime=6.29 cores=0,2,4,6
/proc/8882/task/8883/stat : 8883 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 3463 0 0 0 627 2 0 0 20 0 3 0 333579224 167026688 5943 33554432000 4194304 5964478 140734921278688 139841233884984 4222464 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8882/tid=8884] ppid=8880 vsize=163112 CPUtime=6.28 cores=0,2,4,6
/proc/8882/task/8884/stat : 8884 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 1746 0 0 0 628 0 0 0 20 0 3 0 333579224 167026688 5943 33554432000 4194304 5964478 140734921278688 139841223395632 4400091 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 163112

[startup+12.7003 s]
/proc/loadavg: 4.00 4.00 3.91 5/181 8885
/proc/meminfo: memFree=26546724/32873648 swapFree=7368/7368
[pid=8882] ppid=8880 vsize=163448 CPUtime=25.38 cores=0,2,4,6
/proc/8882/stat : 8882 (pwbo2.02) S 8880 8882 8129 0 -1 4202496 9068 0 0 0 2535 3 0 0 20 0 3 0 333579223 167370752 9017 33554432000 4194304 5964478 140734921278688 140734921278208 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8882/statm: 40862 9017 198 433 0 40426 0
[pid=8882/tid=8883] ppid=8880 vsize=163448 CPUtime=12.68 cores=0,2,4,6
/proc/8882/task/8883/stat : 8883 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 5122 0 0 0 1266 2 0 0 20 0 3 0 333579224 167370752 9017 33554432000 4194304 5964478 140734921278688 139841233884984 4400091 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8882/tid=8884] ppid=8880 vsize=163448 CPUtime=12.68 cores=0,2,4,6
/proc/8882/task/8884/stat : 8884 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 3161 0 0 0 1266 2 0 0 20 0 3 0 333579224 167370752 9017 33554432000 4194304 5964478 140734921278688 139841223395448 5136420 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 163448

[startup+25.5003 s]
/proc/loadavg: 4.00 4.00 3.91 5/181 8885
/proc/meminfo: memFree=26532704/32873648 swapFree=7368/7368
[pid=8882] ppid=8880 vsize=163480 CPUtime=50.97 cores=0,2,4,6
/proc/8882/stat : 8882 (pwbo2.02) S 8880 8882 8129 0 -1 4202496 12139 0 0 0 5093 4 0 0 20 0 3 0 333579223 167403520 12012 33554432000 4194304 5964478 140734921278688 140734921278208 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8882/statm: 40870 12012 200 433 0 40434 0
[pid=8882/tid=8883] ppid=8880 vsize=163480 CPUtime=25.48 cores=0,2,4,6
/proc/8882/task/8883/stat : 8883 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 7438 0 0 0 2545 3 0 0 20 0 3 0 333579224 167403520 12012 33554432000 4194304 5964478 140734921278688 139841233885280 4400097 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8882/tid=8884] ppid=8880 vsize=163480 CPUtime=25.48 cores=0,2,4,6
/proc/8882/task/8884/stat : 8884 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 3916 0 0 0 2546 2 0 0 20 0 3 0 333579224 167403520 12012 33554432000 4194304 5964478 140734921278688 139841223395552 4399854 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 50.97
Current children cumulated vsize (KiB) 163480

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

[startup+26.3003 s]
/proc/loadavg: 4.00 4.00 3.91 5/181 8885
/proc/meminfo: memFree=26532704/32873648 swapFree=7368/7368
[pid=8882] ppid=8880 vsize=163480 CPUtime=52.58 cores=0,2,4,6
/proc/8882/stat : 8882 (pwbo2.02) S 8880 8882 8129 0 -1 4202496 12140 0 0 0 5254 4 0 0 20 0 3 0 333579223 167403520 12013 33554432000 4194304 5964478 140734921278688 140734921278208 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8882/statm: 40870 12013 200 433 0 40434 0
[pid=8882/tid=8883] ppid=8880 vsize=163480 CPUtime=26.29 cores=0,2,4,6
/proc/8882/task/8883/stat : 8883 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 7438 0 0 0 2626 3 0 0 20 0 3 0 333579224 167403520 12013 33554432000 4194304 5964478 140734921278688 139841233885280 4400078 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8882/tid=8884] ppid=8880 vsize=163480 CPUtime=26.28 cores=0,2,4,6
/proc/8882/task/8884/stat : 8884 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 3917 0 0 0 2626 2 0 0 20 0 3 0 333579224 167403520 12013 33554432000 4194304 5964478 140734921278688 139841223395552 4221120 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 52.58
Current children cumulated vsize (KiB) 163480

[startup+26.5003 s]
/proc/loadavg: 4.00 4.00 3.91 5/181 8885
/proc/meminfo: memFree=26532704/32873648 swapFree=7368/7368
[pid=8882] ppid=8880 vsize=163480 CPUtime=52.97 cores=0,2,4,6
/proc/8882/stat : 8882 (pwbo2.02) S 8880 8882 8129 0 -1 4202496 12140 0 0 0 5293 4 0 0 20 0 3 0 333579223 167403520 12013 33554432000 4194304 5964478 140734921278688 140734921278208 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/8882/statm: 40870 12013 200 433 0 40434 0
[pid=8882/tid=8883] ppid=8880 vsize=163480 CPUtime=26.48 cores=0,2,4,6
/proc/8882/task/8883/stat : 8883 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 7438 0 0 0 2645 3 0 0 20 0 3 0 333579224 167403520 12013 33554432000 4194304 5964478 140734921278688 139841233885280 4400056 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=8882/tid=8884] ppid=8880 vsize=163480 CPUtime=26.48 cores=0,2,4,6
/proc/8882/task/8884/stat : 8884 (pwbo2.02) R 8880 8882 8129 0 -1 4202560 3917 0 0 0 2646 2 0 0 20 0 3 0 333579224 167403520 12013 33554432000 4194304 5964478 140734921278688 139841223395552 4400069 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 52.97
Current children cumulated vsize (KiB) 163480

Child status: 255
Real time (s): 26.5204
CPU time (s): 53.0279
CPU user time (s): 52.9539
CPU system time (s): 0.073988
CPU usage (%): 199.951
Max. virtual memory (cumulated for all children) (KiB): 163804

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 52.9539
system time used= 0.073988
maximum resident set size= 48280
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12146
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= 40
involuntary context switches= 82

runsolver used 0.032994 second user time and 0.151976 second system time

The end

Launcher Data 

Begin job on node149 at 2012-06-03 00:02:31
IDJOB=3728850
IDBENCH=79216
IDSOLVER=2316
FILE ID=node149/3728850-1338674551
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-t2001.13queen13.1110974180--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-3728850-1338674551/watcher-3728850-1338674551 -o /tmp/evaluation-result-3728850-1338674551/solver-3728850-1338674551 -C 1800 -W 1900 -M 15500  pwbo2.02 -file-format=wbo -verbosity=0 HOME/instance-3728850-1338674551.wbo

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

MD5SUM BENCH= e43f58a024ab39f0c7f396fa22784bca
RANDOM SEED=782470039

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:        26580948 kB
Buffers:          692636 kB
Cached:          4010756 kB
SwapCached:         2468 kB
Active:          2574600 kB
Inactive:        2846680 kB
Active(anon):     700896 kB
Inactive(anon):     9368 kB
Active(file):    1873704 kB
Inactive(file):  2837312 kB
Unevictable:        7368 kB
Mlocked:            7368 kB
SwapTotal:      67108856 kB
SwapFree:       67104892 kB
Dirty:              5692 kB
Writeback:             0 kB
AnonPages:        713048 kB
Mapped:            15052 kB
Shmem:                96 kB
Slab:             731752 kB
SReclaimable:     175848 kB
SUnreclaim:       555904 kB
KernelStack:        1504 kB
PageTables:         5116 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:    505856 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 00:02:58