Trace number 3728449

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
wbo 1.72OPTIMUM 18.88 18.9034

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111213868--soft-0-100-0.wbo
MD5SUM0635b24c475a73287c5e15439a6c459f
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.91286
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 1199
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

Solver Data 

0.00/0.00	c ==============================[ Solver Version ]===============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |   wbo:                     1.72 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing wbo file format. File HOME/instance-3728449-1338675656.wbo.
0.00/0.00	c Instance file HOME/instance-3728449-1338675656.wbo
0.00/0.00	c File size is 10454 bytes.
0.00/0.00	c Highest Coefficient sum: 1199
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 ============================[ Search Statistics ]==============================
0.00/0.00	c | Time (s)  | ID |      Bound      |               Shared Clauses             |
0.00/0.00	c |           |    | value      type |  expCls         impCls        Lit/impCl  |
0.00/0.00	c ===============================================================================
5.98/6.01	c | 6.01      | 0  | 1            lb |  0                0                0.00  |
13.38/13.40	c | 13.41     | 0  | 2            lb |  0                0                0.00  |
18.88/18.90	c | 18.90     | 0  | 2            ub |  0                0                0.00  |
18.88/18.90	c ===============================================================================
18.88/18.90	c Wall Clock Time: 18.90 s
18.88/18.90	o 2
18.88/18.90	c Best Solution: 2
18.88/18.90	s OPTIMUM FOUND
18.88/18.90	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	2

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-3728449-1338675656/watcher-3728449-1338675656 -o /tmp/evaluation-result-3728449-1338675656/solver-3728449-1338675656 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=wbo HOME/instance-3728449-1338675656.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: 3.43 3.87 3.89 4/174 27823
/proc/meminfo: memFree=30108496/32873844 swapFree=7372/7372
[pid=27822] ppid=27819 vsize=83652 CPUtime=0 cores=1,3,5,7
/proc/27822/stat : 27822 (wbo1.72) S 27819 27822 26396 0 -1 4202496 799 0 0 0 0 0 0 0 20 0 2 0 333694176 85659648 748 33554432000 4194304 5964350 140735339402288 140735339401808 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27822/statm: 20913 748 192 433 0 20477 0
[pid=27822/tid=27826] ppid=27819 vsize=83652 CPUtime=0 cores=1,3,5,7
/proc/27822/task/27826/stat : 27826 (wbo1.72) R 27819 27822 26396 0 -1 4202560 75 0 0 0 0 0 0 0 20 0 2 0 333694177 85659648 749 33554432000 4194304 5964350 140735339402288 140736106149640 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0

[startup+0.032281 s]
/proc/loadavg: 3.43 3.87 3.89 4/174 27823
/proc/meminfo: memFree=30108496/32873844 swapFree=7372/7372
[pid=27822] ppid=27819 vsize=83652 CPUtime=0.02 cores=1,3,5,7
/proc/27822/stat : 27822 (wbo1.72) S 27819 27822 26396 0 -1 4202496 903 0 0 0 2 0 0 0 20 0 2 0 333694176 85659648 852 33554432000 4194304 5964350 140735339402288 140735339401808 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27822/statm: 20913 852 193 433 0 20477 0
[pid=27822/tid=27826] ppid=27819 vsize=83652 CPUtime=0.01 cores=1,3,5,7
/proc/27822/task/27826/stat : 27826 (wbo1.72) R 27819 27822 26396 0 -1 4202560 178 0 0 0 1 0 0 0 20 0 2 0 333694177 85659648 852 33554432000 4194304 5964350 140735339402288 140736106149640 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 83652

[startup+0.100297 s]
/proc/loadavg: 3.43 3.87 3.89 4/174 27823
/proc/meminfo: memFree=30108496/32873844 swapFree=7372/7372
[pid=27822] ppid=27819 vsize=83652 CPUtime=0.09 cores=1,3,5,7
/proc/27822/stat : 27822 (wbo1.72) S 27819 27822 26396 0 -1 4202496 1100 0 0 0 9 0 0 0 20 0 2 0 333694176 85659648 1049 33554432000 4194304 5964350 140735339402288 140735339401808 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27822/statm: 20913 1050 193 433 0 20477 0
[pid=27822/tid=27826] ppid=27819 vsize=83652 CPUtime=0.08 cores=1,3,5,7
/proc/27822/task/27826/stat : 27826 (wbo1.72) R 27819 27822 26396 0 -1 4202560 376 0 0 0 8 0 0 0 20 0 2 0 333694177 85659648 1050 33554432000 4194304 5964350 140735339402288 140736106149640 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83652

[startup+0.300253 s]
/proc/loadavg: 3.43 3.87 3.89 4/174 27823
/proc/meminfo: memFree=30108496/32873844 swapFree=7372/7372
[pid=27822] ppid=27819 vsize=83652 CPUtime=0.29 cores=1,3,5,7
/proc/27822/stat : 27822 (wbo1.72) S 27819 27822 26396 0 -1 4202496 1505 0 0 0 29 0 0 0 20 0 2 0 333694176 85659648 1454 33554432000 4194304 5964350 140735339402288 140735339401808 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27822/statm: 20913 1454 193 433 0 20477 0
[pid=27822/tid=27826] ppid=27819 vsize=83652 CPUtime=0.28 cores=1,3,5,7
/proc/27822/task/27826/stat : 27826 (wbo1.72) R 27819 27822 26396 0 -1 4202560 780 0 0 0 28 0 0 0 20 0 2 0 333694177 85659648 1454 33554432000 4194304 5964350 140735339402288 140736106149640 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83652

[startup+0.700257 s]
/proc/loadavg: 3.43 3.87 3.89 4/174 27823
/proc/meminfo: memFree=30108496/32873844 swapFree=7372/7372
[pid=27822] ppid=27819 vsize=83652 CPUtime=0.69 cores=1,3,5,7
/proc/27822/stat : 27822 (wbo1.72) S 27819 27822 26396 0 -1 4202496 2028 0 0 0 69 0 0 0 20 0 2 0 333694176 85659648 1977 33554432000 4194304 5964350 140735339402288 140735339401808 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27822/statm: 20913 1977 193 433 0 20477 0
[pid=27822/tid=27826] ppid=27819 vsize=83652 CPUtime=0.68 cores=1,3,5,7
/proc/27822/task/27826/stat : 27826 (wbo1.72) R 27819 27822 26396 0 -1 4202560 1303 0 0 0 68 0 0 0 20 0 2 0 333694177 85659648 1977 33554432000 4194304 5964350 140735339402288 140736106149640 4400026 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 83652

[startup+1.50025 s]
/proc/loadavg: 3.32 3.84 3.88 3/180 27829
/proc/meminfo: memFree=30091388/32873844 swapFree=7372/7372
[pid=27822] ppid=27819 vsize=83796 CPUtime=1.49 cores=1,3,5,7
/proc/27822/stat : 27822 (wbo1.72) S 27819 27822 26396 0 -1 4202496 2445 0 0 0 149 0 0 0 20 0 2 0 333694176 85807104 2394 33554432000 4194304 5964350 140735339402288 140735339401808 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27822/statm: 20949 2394 193 433 0 20513 0
[pid=27822/tid=27826] ppid=27819 vsize=83796 CPUtime=1.48 cores=1,3,5,7
/proc/27822/task/27826/stat : 27826 (wbo1.72) R 27819 27822 26396 0 -1 4202560 1720 0 0 0 148 0 0 0 20 0 2 0 333694177 85807104 2394 33554432000 4194304 5964350 140735339402288 140393369204728 4392783 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 83796

[startup+3.10027 s]
/proc/loadavg: 3.32 3.84 3.88 3/180 27829
/proc/meminfo: memFree=30085924/32873844 swapFree=7372/7372
[pid=27822] ppid=27819 vsize=83796 CPUtime=3.09 cores=1,3,5,7
/proc/27822/stat : 27822 (wbo1.72) S 27819 27822 26396 0 -1 4202496 2959 0 0 0 308 1 0 0 20 0 2 0 333694176 85807104 2908 33554432000 4194304 5964350 140735339402288 140735339401808 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27822/statm: 20949 2908 193 433 0 20513 0
[pid=27822/tid=27826] ppid=27819 vsize=83796 CPUtime=3.07 cores=1,3,5,7
/proc/27822/task/27826/stat : 27826 (wbo1.72) R 27819 27822 26396 0 -1 4202560 2234 0 0 0 306 1 0 0 20 0 2 0 333694177 85807104 2908 33554432000 4194304 5964350 140735339402288 140393369204536 4400342 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 83796

[startup+6.30026 s]
/proc/loadavg: 3.32 3.84 3.88 3/179 27829
/proc/meminfo: memFree=30075136/32873844 swapFree=7372/7372
[pid=27822] ppid=27819 vsize=83652 CPUtime=6.28 cores=1,3,5,7
/proc/27822/stat : 27822 (wbo1.72) S 27819 27822 26396 0 -1 4202496 4932 0 0 0 627 1 0 0 20 0 2 0 333694176 85659648 4829 33554432000 4194304 5964350 140735339402288 140735339401808 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27822/statm: 20913 4829 197 433 0 20477 0
[pid=27822/tid=27826] ppid=27819 vsize=83652 CPUtime=6.26 cores=1,3,5,7
/proc/27822/task/27826/stat : 27826 (wbo1.72) R 27819 27822 26396 0 -1 4202560 4207 0 0 0 625 1 0 0 20 0 2 0 333694177 85659648 4829 33554432000 4194304 5964350 140735339402288 140393369204536 4400007 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 83652

[startup+12.7003 s]
/proc/loadavg: 3.11 3.78 3.86 3/179 27829
/proc/meminfo: memFree=30065256/32873844 swapFree=7372/7372
[pid=27822] ppid=27819 vsize=83652 CPUtime=12.68 cores=1,3,5,7
/proc/27822/stat : 27822 (wbo1.72) S 27819 27822 26396 0 -1 4202496 5180 0 0 0 1267 1 0 0 20 0 2 0 333694176 85659648 5092 33554432000 4194304 5964350 140735339402288 140735339401808 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27822/statm: 20913 5092 197 433 0 20477 0
[pid=27822/tid=27826] ppid=27819 vsize=83652 CPUtime=12.64 cores=1,3,5,7
/proc/27822/task/27826/stat : 27826 (wbo1.72) R 27819 27822 26396 0 -1 4202560 4455 0 0 0 1263 1 0 0 20 0 2 0 333694177 85659648 5092 33554432000 4194304 5964350 140735339402288 140393369204536 4399998 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 83652

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

[startup+15.9003 s]
/proc/loadavg: 3.11 3.78 3.86 3/179 27829
/proc/meminfo: memFree=30053996/32873844 swapFree=7372/7372
[pid=27822] ppid=27819 vsize=83652 CPUtime=15.88 cores=1,3,5,7
/proc/27822/stat : 27822 (wbo1.72) S 27819 27822 26396 0 -1 4202496 6095 0 0 0 1586 2 0 0 20 0 2 0 333694176 85659648 5946 33554432000 4194304 5964350 140735339402288 140735339401808 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27822/statm: 20913 5946 197 433 0 20477 0
[pid=27822/tid=27826] ppid=27819 vsize=83652 CPUtime=15.84 cores=1,3,5,7
/proc/27822/task/27826/stat : 27826 (wbo1.72) R 27819 27822 26396 0 -1 4202560 5370 0 0 0 1582 2 0 0 20 0 2 0 333694177 85659648 5946 33554432000 4194304 5964350 140735339402288 140393369205688 4403588 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 15.88
Current children cumulated vsize (KiB) 83652

[startup+17.5003 s]
/proc/loadavg: 3.02 3.75 3.85 3/179 27829
/proc/meminfo: memFree=30053068/32873844 swapFree=7372/7372
[pid=27822] ppid=27819 vsize=83652 CPUtime=17.49 cores=1,3,5,7
/proc/27822/stat : 27822 (wbo1.72) S 27819 27822 26396 0 -1 4202496 6095 0 0 0 1747 2 0 0 20 0 2 0 333694176 85659648 6149 33554432000 4194304 5964350 140735339402288 140735339401808 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27822/statm: 20913 6149 197 433 0 20477 0
[pid=27822/tid=27826] ppid=27819 vsize=83652 CPUtime=17.44 cores=1,3,5,7
/proc/27822/task/27826/stat : 27826 (wbo1.72) R 27819 27822 26396 0 -1 4202560 5370 0 0 0 1742 2 0 0 20 0 2 0 333694177 85659648 6149 33554432000 4194304 5964350 140735339402288 140393369205688 4400011 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 17.49
Current children cumulated vsize (KiB) 83652

[startup+18.3003 s]
/proc/loadavg: 3.02 3.75 3.85 3/179 27829
/proc/meminfo: memFree=30053068/32873844 swapFree=7372/7372
[pid=27822] ppid=27819 vsize=83652 CPUtime=18.28 cores=1,3,5,7
/proc/27822/stat : 27822 (wbo1.72) S 27819 27822 26396 0 -1 4202496 6095 0 0 0 1826 2 0 0 20 0 2 0 333694176 85659648 6149 33554432000 4194304 5964350 140735339402288 140735339401808 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27822/statm: 20913 6149 197 433 0 20477 0
[pid=27822/tid=27826] ppid=27819 vsize=83652 CPUtime=18.23 cores=1,3,5,7
/proc/27822/task/27826/stat : 27826 (wbo1.72) R 27819 27822 26396 0 -1 4202560 5370 0 0 0 1821 2 0 0 20 0 2 0 333694177 85659648 6149 33554432000 4194304 5964350 140735339402288 140393369205688 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 18.28
Current children cumulated vsize (KiB) 83652

[startup+18.7072 s]
/proc/loadavg: 3.02 3.75 3.85 3/179 27829
/proc/meminfo: memFree=30057780/32873844 swapFree=7372/7372
[pid=27822] ppid=27819 vsize=83652 CPUtime=18.69 cores=1,3,5,7
/proc/27822/stat : 27822 (wbo1.72) S 27819 27822 26396 0 -1 4202496 6095 0 0 0 1867 2 0 0 20 0 2 0 333694176 85659648 6149 33554432000 4194304 5964350 140735339402288 140735339401808 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27822/statm: 20913 6149 197 433 0 20477 0
[pid=27822/tid=27826] ppid=27819 vsize=83652 CPUtime=18.63 cores=1,3,5,7
/proc/27822/task/27826/stat : 27826 (wbo1.72) R 27819 27822 26396 0 -1 4202560 5370 0 0 0 1861 2 0 0 20 0 2 0 333694177 85659648 6149 33554432000 4194304 5964350 140735339402288 140393369205688 4220672 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 18.69
Current children cumulated vsize (KiB) 83652

[startup+18.9003 s]
/proc/loadavg: 3.02 3.75 3.85 3/179 27829
/proc/meminfo: memFree=30057780/32873844 swapFree=7372/7372
[pid=27822] ppid=27819 vsize=83652 CPUtime=18.88 cores=1,3,5,7
/proc/27822/stat : 27822 (wbo1.72) S 27819 27822 26396 0 -1 4202496 6095 0 0 0 1886 2 0 0 20 0 2 0 333694176 85659648 6149 33554432000 4194304 5964350 140735339402288 140735339401808 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/27822/statm: 20913 6149 197 433 0 20477 0
[pid=27822/tid=27826] ppid=27819 vsize=83652 CPUtime=18.83 cores=1,3,5,7
/proc/27822/task/27826/stat : 27826 (wbo1.72) R 27819 27822 26396 0 -1 4202560 5370 0 0 0 1881 2 0 0 20 0 2 0 333694177 85659648 6149 33554432000 4194304 5964350 140735339402288 140393369205688 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 18.88
Current children cumulated vsize (KiB) 83652

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 27822 and gives
#  childrusage.ru_utime.tv_sec=18
#  childrusage.ru_utime.tv_usec=819139
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=29995
# CPU time returned by wait4() is 18.8491
# while last known CPU time is 18.88
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 18.9034
CPU time (s): 18.88
CPU user time (s): 18.86
CPU system time (s): 0.02
CPU usage (%): 99.8761
Max. virtual memory (cumulated for all children) (KiB): 83976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 18.8191
system time used= 0.029995
maximum resident set size= 24608
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6098
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= 11
involuntary context switches= 19

runsolver used 0.030995 second user time and 0.095985 second system time

The end

Launcher Data 

Begin job on node109 at 2012-06-03 00:20:56
IDJOB=3728449
IDBENCH=79233
IDSOLVER=2315
FILE ID=node109/3728449-1338675656
RUNJOBID= node109-1338675656-27799
PBS_JOBID= 14636486
Free space on /tmp= 70716 MiB

SOLVER NAME= wbo 1.72
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111213868--soft-0-100-0.wbo
COMMAND LINE= wbo1.72 -file-format=wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3728449-1338675656/watcher-3728449-1338675656 -o /tmp/evaluation-result-3728449-1338675656/solver-3728449-1338675656 -C 1800 -W 1900 -M 15500  wbo1.72 -file-format=wbo HOME/instance-3728449-1338675656.wbo

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

MD5SUM BENCH= 0635b24c475a73287c5e15439a6c459f
RANDOM SEED=968034277

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:        30108636 kB
Buffers:          328228 kB
Cached:          1553364 kB
SwapCached:          944 kB
Active:           901100 kB
Inactive:         988232 kB
Active(anon):       2776 kB
Inactive(anon):     7796 kB
Active(file):     898324 kB
Inactive(file):   980436 kB
Unevictable:        7372 kB
Mlocked:            7372 kB
SwapTotal:      67108856 kB
SwapFree:       67105492 kB
Dirty:             11336 kB
Writeback:             0 kB
AnonPages:         14792 kB
Mapped:             9436 kB
Shmem:                 4 kB
Slab:             736196 kB
SReclaimable:     178320 kB
SUnreclaim:       557876 kB
KernelStack:        1416 kB
PageTables:         4176 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     102888 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 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 00:21:15