Trace number 3728842

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 49.77 24.9175

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110967523--soft-0-100-0.wbo
MD5SUM36573e20f94a233c9b9c8f8613b15785
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.697893
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 4944
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 4943
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1188
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-3728842-1338674543.wbo.
0.00/0.00	c Instance file HOME/instance-3728842-1338674543.wbo
0.00/0.00	c File size is 10458 bytes.
0.00/0.00	c Highest Coefficient sum: 1188
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 ===============================================================================
49.77/24.91	o 958
49.77/24.91	o 726
49.77/24.91	o 700
49.77/24.91	o 429
49.77/24.91	o 427
49.77/24.91	o 421
49.77/24.91	o 384
49.77/24.91	o 371
49.77/24.91	o 370
49.77/24.91	o 368
49.77/24.91	o 333
49.77/24.91	o 323
49.77/24.91	o 316
49.77/24.91	o 310
49.77/24.91	o 296
49.77/24.91	o 287
49.77/24.91	o 285
49.77/24.91	o 276
49.77/24.91	o 266
49.77/24.91	o 265
49.77/24.91	o 262
49.77/24.91	o 255
49.77/24.91	o 252
49.77/24.91	o 248
49.77/24.91	o 244
49.77/24.91	o 239
49.77/24.91	o 227
49.77/24.91	o 204
49.77/24.91	o 199
49.77/24.91	o 183
49.77/24.91	o 181
49.77/24.91	o 176
49.77/24.91	o 147
49.77/24.91	o 137
49.77/24.91	o 116
49.77/24.91	o 113
49.77/24.91	o 110
49.77/24.91	o 107
49.77/24.91	o 90
49.77/24.91	o 84
49.77/24.91	o 69
49.77/24.91	o 40
49.77/24.91	o 38
49.77/24.91	o 25
49.77/24.91	o 5
49.77/24.91	o 4
49.77/24.91	o 3
49.77/24.91	c ===============================================================================
49.77/24.91	c Wall Clock Time: 24.91 s
49.77/24.91	c Best Solution: 3
49.77/24.91	s OPTIMUM FOUND
49.77/24.91	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	3

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-3728842-1338674543/watcher-3728842-1338674543 -o /tmp/evaluation-result-3728842-1338674543/solver-3728842-1338674543 -C 1800 -W 1900 -M 15500 pwbo2.02 -file-format=wbo -verbosity=0 HOME/instance-3728842-1338674543.wbo 

running on 4 cores: 1,3,5,7

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: 4.08 4.02 3.92 4/178 27494
/proc/meminfo: memFree=29763632/32873844 swapFree=7372/7372
[pid=27494] ppid=27492 vsize=162488 CPUtime=0 cores=1,3,5,7
/proc/27494/stat : 27494 (pwbo2.02) S 27492 27494 26396 0 -1 4202496 904 0 0 0 0 0 0 0 20 0 3 0 333582922 166387712 855 33554432000 4194304 5964478 140733784532016 140733784531536 4546685 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27494/statm: 40622 858 197 433 0 40186 0
[pid=27494/tid=27495] ppid=27492 vsize=162488 CPUtime=0 cores=1,3,5,7
/proc/27494/task/27495/stat : 27495 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 59 0 0 0 0 0 0 0 20 0 3 0 333582923 166387712 858 33554432000 4194304 5964478 140733784532016 140688071998024 4389172 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=27494/tid=27496] ppid=27492 vsize=162488 CPUtime=0 cores=1,3,5,7
/proc/27494/task/27496/stat : 27496 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 64 0 0 0 0 0 0 0 20 0 3 0 333582923 166387712 858 33554432000 4194304 5964478 140733784532016 140688061508696 4327474 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0

[startup+0.093701 s]
/proc/loadavg: 4.08 4.02 3.92 4/178 27494
/proc/meminfo: memFree=29763632/32873844 swapFree=7372/7372
[pid=27494] ppid=27492 vsize=162488 CPUtime=0.17 cores=1,3,5,7
/proc/27494/stat : 27494 (pwbo2.02) S 27492 27494 26396 0 -1 4202496 1418 0 0 0 17 0 0 0 20 0 3 0 333582922 166387712 1368 33554432000 4194304 5964478 140733784532016 140733784531536 4546685 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27494/statm: 40622 1368 198 433 0 40186 0
[pid=27494/tid=27495] ppid=27492 vsize=162488 CPUtime=0.07 cores=1,3,5,7
/proc/27494/task/27495/stat : 27495 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 345 0 0 0 7 0 0 0 20 0 3 0 333582923 166387712 1368 33554432000 4194304 5964478 140733784532016 140688071997424 4400457 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=27494/tid=27496] ppid=27492 vsize=162488 CPUtime=0.07 cores=1,3,5,7
/proc/27494/task/27496/stat : 27496 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 288 0 0 0 7 0 0 0 20 0 3 0 333582923 166387712 1368 33554432000 4194304 5964478 140733784532016 140688061507528 5136420 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 162488

[startup+0.100293 s]
/proc/loadavg: 4.08 4.02 3.92 4/178 27494
/proc/meminfo: memFree=29763632/32873844 swapFree=7372/7372
[pid=27494] ppid=27492 vsize=162488 CPUtime=0.18 cores=1,3,5,7
/proc/27494/stat : 27494 (pwbo2.02) S 27492 27494 26396 0 -1 4202496 1453 0 0 0 18 0 0 0 20 0 3 0 333582922 166387712 1403 33554432000 4194304 5964478 140733784532016 140733784531536 4546685 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27494/statm: 40622 1403 198 433 0 40186 0
[pid=27494/tid=27495] ppid=27492 vsize=162488 CPUtime=0.08 cores=1,3,5,7
/proc/27494/task/27495/stat : 27495 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 361 0 0 0 8 0 0 0 20 0 3 0 333582923 166387712 1403 33554432000 4194304 5964478 140733784532016 140688071997424 5136420 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=27494/tid=27496] ppid=27492 vsize=162488 CPUtime=0.08 cores=1,3,5,7
/proc/27494/task/27496/stat : 27496 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 307 0 0 0 8 0 0 0 20 0 3 0 333582923 166387712 1403 33554432000 4194304 5964478 140733784532016 140688061507528 4400089 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 162488

[startup+0.300245 s]
/proc/loadavg: 4.08 4.02 3.92 4/178 27494
/proc/meminfo: memFree=29763632/32873844 swapFree=7372/7372
[pid=27494] ppid=27492 vsize=162488 CPUtime=0.59 cores=1,3,5,7
/proc/27494/stat : 27494 (pwbo2.02) S 27492 27494 26396 0 -1 4202496 2059 0 0 0 57 2 0 0 20 0 3 0 333582922 166387712 2009 33554432000 4194304 5964478 140733784532016 140733784531536 4546685 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27494/statm: 40622 2009 198 433 0 40186 0
[pid=27494/tid=27495] ppid=27492 vsize=162488 CPUtime=0.28 cores=1,3,5,7
/proc/27494/task/27495/stat : 27495 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 752 0 0 0 26 2 0 0 20 0 3 0 333582923 166387712 2009 33554432000 4194304 5964478 140733784532016 140688071997480 4399912 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=27494/tid=27496] ppid=27492 vsize=162488 CPUtime=0.28 cores=1,3,5,7
/proc/27494/task/27496/stat : 27496 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 522 0 0 0 28 0 0 0 20 0 3 0 333582923 166387712 2010 33554432000 4194304 5964478 140733784532016 140688061507944 4388228 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 162488

[startup+0.700245 s]
/proc/loadavg: 4.08 4.02 3.92 4/178 27494
/proc/meminfo: memFree=29763632/32873844 swapFree=7372/7372
[pid=27494] ppid=27492 vsize=162488 CPUtime=1.38 cores=1,3,5,7
/proc/27494/stat : 27494 (pwbo2.02) S 27492 27494 26396 0 -1 4202496 2683 0 0 0 135 3 0 0 20 0 3 0 333582922 166387712 2633 33554432000 4194304 5964478 140733784532016 140733784531536 4546685 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27494/statm: 40622 2633 198 433 0 40186 0
[pid=27494/tid=27495] ppid=27492 vsize=162488 CPUtime=0.68 cores=1,3,5,7
/proc/27494/task/27495/stat : 27495 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 1296 0 0 0 65 3 0 0 20 0 3 0 333582923 166387712 2633 33554432000 4194304 5964478 140733784532016 140688071997368 4220672 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=27494/tid=27496] ppid=27492 vsize=162488 CPUtime=0.68 cores=1,3,5,7
/proc/27494/task/27496/stat : 27496 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 602 0 0 0 68 0 0 0 20 0 3 0 333582923 166387712 2633 33554432000 4194304 5964478 140733784532016 140688061508040 4389100 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 1.38
Current children cumulated vsize (KiB) 162488

[startup+1.50026 s]
/proc/loadavg: 4.08 4.02 3.92 5/181 27497
/proc/meminfo: memFree=29752556/32873844 swapFree=7372/7372
[pid=27494] ppid=27492 vsize=162632 CPUtime=2.99 cores=1,3,5,7
/proc/27494/stat : 27494 (pwbo2.02) S 27492 27494 26396 0 -1 4202496 3437 0 0 0 294 5 0 0 20 0 3 0 333582922 166535168 3387 33554432000 4194304 5964478 140733784532016 140733784531536 4546685 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27494/statm: 40658 3387 198 433 0 40222 0
[pid=27494/tid=27495] ppid=27492 vsize=162632 CPUtime=1.48 cores=1,3,5,7
/proc/27494/task/27495/stat : 27495 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 1700 0 0 0 143 5 0 0 20 0 3 0 333582923 166535168 3387 33554432000 4194304 5964478 140733784532016 140688071997240 4400519 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=27494/tid=27496] ppid=27492 vsize=162632 CPUtime=1.48 cores=1,3,5,7
/proc/27494/task/27496/stat : 27496 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 952 0 0 0 148 0 0 0 20 0 3 0 333582923 166535168 3387 33554432000 4194304 5964478 140733784532016 140688061507944 4221984 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 2.99
Current children cumulated vsize (KiB) 162632

[startup+3.10027 s]
/proc/loadavg: 4.08 4.02 3.92 5/181 27497
/proc/meminfo: memFree=29748580/32873844 swapFree=7372/7372
[pid=27494] ppid=27492 vsize=162776 CPUtime=6.19 cores=1,3,5,7
/proc/27494/stat : 27494 (pwbo2.02) S 27492 27494 26396 0 -1 4202496 4240 0 0 0 613 6 0 0 20 0 3 0 333582922 166682624 4190 33554432000 4194304 5964478 140733784532016 140733784531536 4546685 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27494/statm: 40694 4190 198 433 0 40258 0
[pid=27494/tid=27495] ppid=27492 vsize=162776 CPUtime=3.08 cores=1,3,5,7
/proc/27494/task/27495/stat : 27495 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 2334 0 0 0 302 6 0 0 20 0 3 0 333582923 166682624 4190 33554432000 4194304 5964478 140733784532016 140688071997240 4400024 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=27494/tid=27496] ppid=27492 vsize=162776 CPUtime=3.07 cores=1,3,5,7
/proc/27494/task/27496/stat : 27496 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 1121 0 0 0 307 0 0 0 20 0 3 0 333582923 166682624 4190 33554432000 4194304 5964478 140733784532016 140688061508040 4400038 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 162776

[startup+6.30031 s]
/proc/loadavg: 4.07 4.02 3.92 5/181 27497
/proc/meminfo: memFree=29738660/32873844 swapFree=7372/7372
[pid=27494] ppid=27492 vsize=162980 CPUtime=12.58 cores=1,3,5,7
/proc/27494/stat : 27494 (pwbo2.02) S 27492 27494 26396 0 -1 4202496 6463 0 0 0 1250 8 0 0 20 0 3 0 333582922 166891520 6413 33554432000 4194304 5964478 140733784532016 140733784531536 4546685 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27494/statm: 40745 6413 198 433 0 40309 0
[pid=27494/tid=27495] ppid=27492 vsize=162980 CPUtime=6.26 cores=1,3,5,7
/proc/27494/task/27495/stat : 27495 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 3982 0 0 0 619 7 0 0 20 0 3 0 333582923 166891520 6413 33554432000 4194304 5964478 140733784532016 140688071997432 5136420 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=27494/tid=27496] ppid=27492 vsize=162980 CPUtime=6.26 cores=1,3,5,7
/proc/27494/task/27496/stat : 27496 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 1696 0 0 0 626 0 0 0 20 0 3 0 333582923 166891520 6413 33554432000 4194304 5964478 140733784532016 140688061508000 4221120 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 162980

[startup+12.7003 s]
/proc/loadavg: 4.07 4.02 3.92 5/181 27497
/proc/meminfo: memFree=29719960/32873844 swapFree=7372/7372
[pid=27494] ppid=27492 vsize=163296 CPUtime=25.38 cores=1,3,5,7
/proc/27494/stat : 27494 (pwbo2.02) S 27492 27494 26396 0 -1 4202496 10702 0 0 0 2527 11 0 0 20 0 3 0 333582922 167215104 10652 33554432000 4194304 5964478 140733784532016 140733784531536 4546685 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27494/statm: 40824 10652 198 433 0 40388 0
[pid=27494/tid=27495] ppid=27492 vsize=163296 CPUtime=12.65 cores=1,3,5,7
/proc/27494/task/27495/stat : 27495 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 6296 0 0 0 1255 10 0 0 20 0 3 0 333582923 167215104 10652 33554432000 4194304 5964478 140733784532016 140688071997432 4399920 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=27494/tid=27496] ppid=27492 vsize=163296 CPUtime=12.65 cores=1,3,5,7
/proc/27494/task/27496/stat : 27496 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 3621 0 0 0 1264 1 0 0 20 0 3 0 333582923 167215104 10652 33554432000 4194304 5964478 140733784532016 140688061507896 4399991 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 163296

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

[startup+19.1003 s]
/proc/loadavg: 4.06 4.01 3.92 5/181 27497
/proc/meminfo: memFree=29705560/32873844 swapFree=7372/7372
[pid=27494] ppid=27492 vsize=163080 CPUtime=38.17 cores=1,3,5,7
/proc/27494/stat : 27494 (pwbo2.02) S 27492 27494 26396 0 -1 4202496 12813 0 0 0 3805 12 0 0 20 0 3 0 333582922 166993920 12687 33554432000 4194304 5964478 140733784532016 140733784531536 4546685 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27494/statm: 40770 12687 200 433 0 40334 0
[pid=27494/tid=27495] ppid=27492 vsize=163080 CPUtime=19.03 cores=1,3,5,7
/proc/27494/task/27495/stat : 27495 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 6871 0 0 0 1893 10 0 0 20 0 3 0 333582923 166993920 12687 33554432000 4194304 5964478 140733784532016 140688071997344 4400056 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=27494/tid=27496] ppid=27492 vsize=163080 CPUtime=19.03 cores=1,3,5,7
/proc/27494/task/27496/stat : 27496 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 5157 0 0 0 1901 2 0 0 20 0 3 0 333582923 166993920 12687 33554432000 4194304 5964478 140733784532016 140688061508000 4400091 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 38.17
Current children cumulated vsize (KiB) 163080

[startup+22.3004 s]
/proc/loadavg: 4.06 4.01 3.92 5/181 27497
/proc/meminfo: memFree=29705312/32873844 swapFree=7372/7372
[pid=27494] ppid=27492 vsize=163080 CPUtime=44.57 cores=1,3,5,7
/proc/27494/stat : 27494 (pwbo2.02) S 27492 27494 26396 0 -1 4202496 12822 0 0 0 4445 12 0 0 20 0 3 0 333582922 166993920 12696 33554432000 4194304 5964478 140733784532016 140733784531536 4546685 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27494/statm: 40770 12696 200 433 0 40334 0
[pid=27494/tid=27495] ppid=27492 vsize=163080 CPUtime=22.22 cores=1,3,5,7
/proc/27494/task/27495/stat : 27495 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 6880 0 0 0 2212 10 0 0 20 0 3 0 333582923 166993920 12696 33554432000 4194304 5964478 140733784532016 140688071997344 4400109 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=27494/tid=27496] ppid=27492 vsize=163080 CPUtime=22.22 cores=1,3,5,7
/proc/27494/task/27496/stat : 27496 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 5157 0 0 0 2220 2 0 0 20 0 3 0 333582923 166993920 12696 33554432000 4194304 5964478 140733784532016 140688061508000 4400089 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 44.57
Current children cumulated vsize (KiB) 163080

[startup+23.9003 s]
/proc/loadavg: 4.05 4.01 3.92 5/181 27497
/proc/meminfo: memFree=29705064/32873844 swapFree=7372/7372
[pid=27494] ppid=27492 vsize=163080 CPUtime=47.77 cores=1,3,5,7
/proc/27494/stat : 27494 (pwbo2.02) S 27492 27494 26396 0 -1 4202496 12822 0 0 0 4765 12 0 0 20 0 3 0 333582922 166993920 12696 33554432000 4194304 5964478 140733784532016 140733784531536 4546685 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27494/statm: 40770 12696 200 433 0 40334 0
[pid=27494/tid=27495] ppid=27492 vsize=163080 CPUtime=23.82 cores=1,3,5,7
/proc/27494/task/27495/stat : 27495 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 6880 0 0 0 2372 10 0 0 20 0 3 0 333582923 166993920 12696 33554432000 4194304 5964478 140733784532016 140688071997344 4400091 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=27494/tid=27496] ppid=27492 vsize=163080 CPUtime=23.82 cores=1,3,5,7
/proc/27494/task/27496/stat : 27496 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 5157 0 0 0 2380 2 0 0 20 0 3 0 333582923 166993920 12696 33554432000 4194304 5964478 140733784532016 140688061508000 4399920 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 47.77
Current children cumulated vsize (KiB) 163080

[startup+24.7003 s]
/proc/loadavg: 4.05 4.01 3.92 5/181 27497
/proc/meminfo: memFree=29705312/32873844 swapFree=7372/7372
[pid=27494] ppid=27492 vsize=163080 CPUtime=49.37 cores=1,3,5,7
/proc/27494/stat : 27494 (pwbo2.02) S 27492 27494 26396 0 -1 4202496 12827 0 0 0 4925 12 0 0 20 0 3 0 333582922 166993920 12701 33554432000 4194304 5964478 140733784532016 140733784531536 4546685 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27494/statm: 40770 12701 200 433 0 40334 0
[pid=27494/tid=27495] ppid=27492 vsize=163080 CPUtime=24.62 cores=1,3,5,7
/proc/27494/task/27495/stat : 27495 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 6880 0 0 0 2452 10 0 0 20 0 3 0 333582923 166993920 12701 33554432000 4194304 5964478 140733784532016 140688071997536 4400067 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=27494/tid=27496] ppid=27492 vsize=163080 CPUtime=24.62 cores=1,3,5,7
/proc/27494/task/27496/stat : 27496 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 5162 0 0 0 2460 2 0 0 20 0 3 0 333582923 166993920 12701 33554432000 4194304 5964478 140733784532016 140688061507808 4399920 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 49.37
Current children cumulated vsize (KiB) 163080

[startup+24.9003 s]
/proc/loadavg: 4.05 4.01 3.92 5/181 27497
/proc/meminfo: memFree=29705312/32873844 swapFree=7372/7372
[pid=27494] ppid=27492 vsize=163080 CPUtime=49.77 cores=1,3,5,7
/proc/27494/stat : 27494 (pwbo2.02) S 27492 27494 26396 0 -1 4202496 12827 0 0 0 4965 12 0 0 20 0 3 0 333582922 166993920 12701 33554432000 4194304 5964478 140733784532016 140733784531536 4546685 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27494/statm: 40770 12701 200 433 0 40334 0
[pid=27494/tid=27495] ppid=27492 vsize=163080 CPUtime=24.82 cores=1,3,5,7
/proc/27494/task/27495/stat : 27495 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 6880 0 0 0 2472 10 0 0 20 0 3 0 333582923 166993920 12701 33554432000 4194304 5964478 140733784532016 140688071997536 4400091 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=27494/tid=27496] ppid=27492 vsize=163080 CPUtime=24.82 cores=1,3,5,7
/proc/27494/task/27496/stat : 27496 (pwbo2.02) R 27492 27494 26396 0 -1 4202560 5162 0 0 0 2480 2 0 0 20 0 3 0 333582923 166993920 12701 33554432000 4194304 5964478 140733784532016 140688061507808 4221984 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 49.77
Current children cumulated vsize (KiB) 163080

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 27494 and gives
#  childrusage.ru_utime.tv_sec=49
#  childrusage.ru_utime.tv_usec=553466
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=141978
# CPU time returned by wait4() is 49.6954
# while last known CPU time is 49.77
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 24.9175
CPU time (s): 49.77
CPU user time (s): 49.65
CPU system time (s): 0.12
CPU usage (%): 199.739
Max. virtual memory (cumulated for all children) (KiB): 163296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 49.5535
system time used= 0.141978
maximum resident set size= 50824
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12832
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= 39
involuntary context switches= 54

runsolver used 0.049992 second user time and 0.124981 second system time

The end

Launcher Data

Begin job on node109 at 2012-06-03 00:02:23
IDJOB=3728842
IDBENCH=79215
IDSOLVER=2316
FILE ID=node109/3728842-1338674543
RUNJOBID= node109-1338670195-27000
PBS_JOBID= 14636486
Free space on /tmp= 70708 MiB

SOLVER NAME= pwbo 2.02
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110967523--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-3728842-1338674543/watcher-3728842-1338674543 -o /tmp/evaluation-result-3728842-1338674543/solver-3728842-1338674543 -C 1800 -W 1900 -M 15500  pwbo2.02 -file-format=wbo -verbosity=0 HOME/instance-3728842-1338674543.wbo

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

MD5SUM BENCH= 36573e20f94a233c9b9c8f8613b15785
RANDOM SEED=536478044

node109.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		: 2667.264
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	: 5334.52
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		: 2667.264
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		: 2667.264
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	: 5331.91
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		: 2667.264
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		: 2667.264
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		: 2667.264
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	: 5331.91
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		: 2667.264
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		: 2667.264
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	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        29764260 kB
Buffers:          327432 kB
Cached:          1547256 kB
SwapCached:          944 kB
Active:          1245276 kB
Inactive:         986920 kB
Active(anon):     351932 kB
Inactive(anon):     7796 kB
Active(file):     893344 kB
Inactive(file):   979124 kB
Unevictable:        7372 kB
Mlocked:            7372 kB
SwapTotal:      67108856 kB
SwapFree:       67105492 kB
Dirty:              5480 kB
Writeback:             0 kB
AnonPages:        365756 kB
Mapped:            10860 kB
Shmem:                 4 kB
Slab:             735760 kB
SReclaimable:     178180 kB
SUnreclaim:       557580 kB
KernelStack:        1472 kB
PageTables:         4760 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     258108 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    194560 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70704 MiB
End job on node109 at 2012-06-03 00:02:48