Trace number 3728184

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 85.56 85.6125

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111222257--soft-33-100-0.wbo
MD5SUMf911862f5398bb5461d300f11ba5c15b
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark8
Best CPU time to get the best result obtained on this benchmark0.871867
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 constraints69
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 3204
Min constraint cost 1
Max constraint cost 97
Sum of constraints costs 3203
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1262
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-3728184-1338673862.wbo.
0.00/0.00	c Instance file HOME/instance-3728184-1338673862.wbo
0.00/0.00	c File size is 10306 bytes.
0.00/0.00	c Highest Coefficient sum: 1262
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:      238                                                 |
0.00/0.00	c |  Number Clauses:        30                                                  |
0.00/0.00	c |  Number Cardinality:    20                                                  |
0.00/0.00	c |  Number PB Constraints: 51                                                  |
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 ===============================================================================
8.49/8.59	c | 8.59      | 0  | 1            lb |  0                0                0.00  |
16.78/16.89	c | 16.89     | 0  | 2            lb |  0                0                0.00  |
28.07/28.12	c | 28.13     | 0  | 3            lb |  0                0                0.00  |
37.97/38.01	c | 38.01     | 0  | 4            lb |  0                0                0.00  |
45.57/45.65	c | 45.65     | 0  | 5            lb |  0                0                0.00  |
53.87/53.93	c | 53.93     | 0  | 6            lb |  0                0                0.00  |
65.87/65.98	c | 65.99     | 0  | 7            lb |  0                0                0.00  |
74.77/74.86	c | 74.86     | 0  | 8            lb |  0                0                0.00  |
85.56/85.61	c | 85.61     | 0  | 8            ub |  0                0                0.00  |
85.56/85.61	c ===============================================================================
85.56/85.61	c Wall Clock Time: 85.61 s
85.56/85.61	o 8
85.56/85.61	c Best Solution: 8
85.56/85.61	s OPTIMUM FOUND
85.56/85.61	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	8

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-3728184-1338673862/watcher-3728184-1338673862 -o /tmp/evaluation-result-3728184-1338673862/solver-3728184-1338673862 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=wbo HOME/instance-3728184-1338673862.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: 2.01 2.00 2.00 3/177 24311
/proc/meminfo: memFree=27144952/32873844 swapFree=7128/7128
[pid=24311] ppid=24309 vsize=83652 CPUtime=0 cores=0,2,4,6
/proc/24311/stat : 24311 (wbo1.72) S 24309 24311 23718 0 -1 4202496 796 0 0 0 0 0 0 0 20 0 2 0 333453168 85659648 745 33554432000 4194304 5964350 140734497668272 140734497667792 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/24311/statm: 20913 745 192 433 0 20477 0
[pid=24311/tid=24312] ppid=24309 vsize=83652 CPUtime=0 cores=0,2,4,6
/proc/24311/task/24312/stat : 24312 (wbo1.72) R 24309 24311 23718 0 -1 4202560 71 0 0 0 0 0 0 0 20 0 2 0 333453168 85659648 745 33554432000 4194304 5964350 140734497668272 140735219920376 5136340 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0

[startup+0.0688761 s]
/proc/loadavg: 2.01 2.00 2.00 3/177 24311
/proc/meminfo: memFree=27144952/32873844 swapFree=7128/7128
[pid=24311] ppid=24309 vsize=83652 CPUtime=0.06 cores=0,2,4,6
/proc/24311/stat : 24311 (wbo1.72) S 24309 24311 23718 0 -1 4202496 1003 0 0 0 6 0 0 0 20 0 2 0 333453168 85659648 952 33554432000 4194304 5964350 140734497668272 140734497667792 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/24311/statm: 20913 952 193 433 0 20477 0
[pid=24311/tid=24312] ppid=24309 vsize=83652 CPUtime=0.05 cores=0,2,4,6
/proc/24311/task/24312/stat : 24312 (wbo1.72) R 24309 24311 23718 0 -1 4202560 278 0 0 0 5 0 0 0 20 0 2 0 333453168 85659648 952 33554432000 4194304 5964350 140734497668272 139904946354168 5136340 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 83652

[startup+0.100305 s]
/proc/loadavg: 2.01 2.00 2.00 3/177 24311
/proc/meminfo: memFree=27144952/32873844 swapFree=7128/7128
[pid=24311] ppid=24309 vsize=83652 CPUtime=0.09 cores=0,2,4,6
/proc/24311/stat : 24311 (wbo1.72) S 24309 24311 23718 0 -1 4202496 1087 0 0 0 9 0 0 0 20 0 2 0 333453168 85659648 1036 33554432000 4194304 5964350 140734497668272 140734497667792 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/24311/statm: 20913 1036 193 433 0 20477 0
[pid=24311/tid=24312] ppid=24309 vsize=83652 CPUtime=0.08 cores=0,2,4,6
/proc/24311/task/24312/stat : 24312 (wbo1.72) R 24309 24311 23718 0 -1 4202560 362 0 0 0 8 0 0 0 20 0 2 0 333453168 85659648 1036 33554432000 4194304 5964350 140734497668272 139904946354168 5136340 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83652

[startup+0.300265 s]
/proc/loadavg: 2.01 2.00 2.00 3/177 24311
/proc/meminfo: memFree=27144952/32873844 swapFree=7128/7128
[pid=24311] ppid=24309 vsize=83652 CPUtime=0.29 cores=0,2,4,6
/proc/24311/stat : 24311 (wbo1.72) S 24309 24311 23718 0 -1 4202496 1477 0 0 0 29 0 0 0 20 0 2 0 333453168 85659648 1426 33554432000 4194304 5964350 140734497668272 140734497667792 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/24311/statm: 20913 1426 193 433 0 20477 0
[pid=24311/tid=24312] ppid=24309 vsize=83652 CPUtime=0.28 cores=0,2,4,6
/proc/24311/task/24312/stat : 24312 (wbo1.72) R 24309 24311 23718 0 -1 4202560 752 0 0 0 28 0 0 0 20 0 2 0 333453168 85659648 1426 33554432000 4194304 5964350 140734497668272 139904946354168 5136340 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83652

[startup+0.700265 s]
/proc/loadavg: 2.01 2.00 2.00 3/177 24311
/proc/meminfo: memFree=27144952/32873844 swapFree=7128/7128
[pid=24311] ppid=24309 vsize=83652 CPUtime=0.69 cores=0,2,4,6
/proc/24311/stat : 24311 (wbo1.72) S 24309 24311 23718 0 -1 4202496 2000 0 0 0 69 0 0 0 20 0 2 0 333453168 85659648 1949 33554432000 4194304 5964350 140734497668272 140734497667792 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/24311/statm: 20913 1949 193 433 0 20477 0
[pid=24311/tid=24312] ppid=24309 vsize=83652 CPUtime=0.68 cores=0,2,4,6
/proc/24311/task/24312/stat : 24312 (wbo1.72) R 24309 24311 23718 0 -1 4202560 1275 0 0 0 68 0 0 0 20 0 2 0 333453168 85659648 1949 33554432000 4194304 5964350 140734497668272 139904946354168 4399840 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 83652

[startup+1.50026 s]
/proc/loadavg: 2.01 2.00 2.00 3/179 24313
/proc/meminfo: memFree=27137612/32873844 swapFree=7128/7128
[pid=24311] ppid=24309 vsize=83796 CPUtime=1.48 cores=0,2,4,6
/proc/24311/stat : 24311 (wbo1.72) S 24309 24311 23718 0 -1 4202496 2344 0 0 0 148 0 0 0 20 0 2 0 333453168 85807104 2293 33554432000 4194304 5964350 140734497668272 140734497667792 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/24311/statm: 20949 2293 193 433 0 20513 0
[pid=24311/tid=24312] ppid=24309 vsize=83796 CPUtime=1.48 cores=0,2,4,6
/proc/24311/task/24312/stat : 24312 (wbo1.72) R 24309 24311 23718 0 -1 4202560 1619 0 0 0 148 0 0 0 20 0 2 0 333453168 85807104 2293 33554432000 4194304 5964350 140734497668272 139904946353976 4400410 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 83796

[startup+3.10027 s]
/proc/loadavg: 2.01 2.00 2.00 3/179 24313
/proc/meminfo: memFree=27135380/32873844 swapFree=7128/7128
[pid=24311] ppid=24309 vsize=83796 CPUtime=3.08 cores=0,2,4,6
/proc/24311/stat : 24311 (wbo1.72) S 24309 24311 23718 0 -1 4202496 2946 0 0 0 308 0 0 0 20 0 2 0 333453168 85807104 2895 33554432000 4194304 5964350 140734497668272 140734497667792 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/24311/statm: 20949 2895 193 433 0 20513 0
[pid=24311/tid=24312] ppid=24309 vsize=83796 CPUtime=3.07 cores=0,2,4,6
/proc/24311/task/24312/stat : 24312 (wbo1.72) R 24309 24311 23718 0 -1 4202560 2221 0 0 0 307 0 0 0 20 0 2 0 333453168 85807104 2895 33554432000 4194304 5964350 140734497668272 139904946354168 4400007 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 83796

[startup+6.30027 s]
/proc/loadavg: 2.08 2.02 2.01 3/179 24313
/proc/meminfo: memFree=27131164/32873844 swapFree=7128/7128
[pid=24311] ppid=24309 vsize=83868 CPUtime=6.29 cores=0,2,4,6
/proc/24311/stat : 24311 (wbo1.72) S 24309 24311 23718 0 -1 4202496 4312 0 0 0 628 1 0 0 20 0 2 0 333453168 85880832 4261 33554432000 4194304 5964350 140734497668272 140734497667792 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/24311/statm: 20967 4261 193 433 0 20531 0
[pid=24311/tid=24312] ppid=24309 vsize=83868 CPUtime=6.27 cores=0,2,4,6
/proc/24311/task/24312/stat : 24312 (wbo1.72) R 24309 24311 23718 0 -1 4202560 3587 0 0 0 626 1 0 0 20 0 2 0 333453168 85880832 4261 33554432000 4194304 5964350 140734497668272 139904946354168 5136340 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 83868

[startup+12.7003 s]
/proc/loadavg: 2.08 2.02 2.00 3/179 24313
/proc/meminfo: memFree=27125864/32873844 swapFree=7128/7128
[pid=24311] ppid=24309 vsize=83652 CPUtime=12.69 cores=0,2,4,6
/proc/24311/stat : 24311 (wbo1.72) S 24309 24311 23718 0 -1 4202496 4932 0 0 0 1268 1 0 0 20 0 2 0 333453168 85659648 4829 33554432000 4194304 5964350 140734497668272 140734497667792 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/24311/statm: 20913 4829 197 433 0 20477 0
[pid=24311/tid=24312] ppid=24309 vsize=83652 CPUtime=12.65 cores=0,2,4,6
/proc/24311/task/24312/stat : 24312 (wbo1.72) R 24309 24311 23718 0 -1 4202560 4207 0 0 0 1264 1 0 0 20 0 2 0 333453168 85659648 4829 33554432000 4194304 5964350 140734497668272 139904946355128 4399976 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 83652

[startup+25.5003 s]
/proc/loadavg: 2.06 2.02 2.00 3/179 24313
/proc/meminfo: memFree=27117496/32873844 swapFree=7128/7128
[pid=24311] ppid=24309 vsize=83652 CPUtime=25.48 cores=0,2,4,6
/proc/24311/stat : 24311 (wbo1.72) S 24309 24311 23718 0 -1 4202496 7196 0 0 0 2547 1 0 0 20 0 2 0 333453168 85659648 7022 33554432000 4194304 5964350 140734497668272 140734497667792 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/24311/statm: 20913 7022 197 433 0 20477 0
[pid=24311/tid=24312] ppid=24309 vsize=83652 CPUtime=25.41 cores=0,2,4,6
/proc/24311/task/24312/stat : 24312 (wbo1.72) R 24309 24311 23718 0 -1 4202560 6471 0 0 0 2540 1 0 0 20 0 2 0 333453168 85659648 7022 33554432000 4194304 5964350 140734497668272 139904946354168 4400023 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 83652

[startup+51.1003 s]
/proc/loadavg: 2.10 2.03 2.01 3/179 24313
/proc/meminfo: memFree=27106992/32873844 swapFree=7128/7128
[pid=24311] ppid=24309 vsize=83652 CPUtime=51.07 cores=0,2,4,6
/proc/24311/stat : 24311 (wbo1.72) S 24309 24311 23718 0 -1 4202496 9123 0 0 0 5105 2 0 0 20 0 2 0 333453168 85659648 9551 33554432000 4194304 5964350 140734497668272 140734497667792 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/24311/statm: 20913 9551 197 433 0 20477 0
[pid=24311/tid=24312] ppid=24309 vsize=83652 CPUtime=50.94 cores=0,2,4,6
/proc/24311/task/24312/stat : 24312 (wbo1.72) R 24309 24311 23718 0 -1 4202560 8398 0 0 0 5092 2 0 0 20 0 2 0 333453168 85659648 9551 33554432000 4194304 5964350 140734497668272 139904946354712 4389005 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 83652

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

[startup+63.9003 s]
/proc/loadavg: 2.08 2.03 2.01 3/179 24313
/proc/meminfo: memFree=27106796/32873844 swapFree=7128/7128
[pid=24311] ppid=24309 vsize=83652 CPUtime=63.86 cores=0,2,4,6
/proc/24311/stat : 24311 (wbo1.72) S 24309 24311 23718 0 -1 4202496 9123 0 0 0 6384 2 0 0 20 0 2 0 333453168 85659648 9551 33554432000 4194304 5964350 140734497668272 140734497667792 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/24311/statm: 20913 9551 197 433 0 20477 0
[pid=24311/tid=24312] ppid=24309 vsize=83652 CPUtime=63.7 cores=0,2,4,6
/proc/24311/task/24312/stat : 24312 (wbo1.72) R 24309 24311 23718 0 -1 4202560 8398 0 0 0 6368 2 0 0 20 0 2 0 333453168 85659648 9551 33554432000 4194304 5964350 140734497668272 139904946354712 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 63.86
Current children cumulated vsize (KiB) 83652

[startup+76.7003 s]
/proc/loadavg: 2.07 2.03 2.00 3/179 24313
/proc/meminfo: memFree=27106160/32873844 swapFree=7128/7128
[pid=24311] ppid=24309 vsize=83652 CPUtime=76.66 cores=0,2,4,6
/proc/24311/stat : 24311 (wbo1.72) S 24309 24311 23718 0 -1 4202496 9321 0 0 0 7664 2 0 0 20 0 2 0 333453168 85659648 9749 33554432000 4194304 5964350 140734497668272 140734497667792 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/24311/statm: 20913 9749 197 433 0 20477 0
[pid=24311/tid=24312] ppid=24309 vsize=83652 CPUtime=76.47 cores=0,2,4,6
/proc/24311/task/24312/stat : 24312 (wbo1.72) R 24309 24311 23718 0 -1 4202560 8596 0 0 0 7644 3 0 0 20 0 2 0 333453168 85659648 9749 33554432000 4194304 5964350 140734497668272 139904946354712 4399911 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 76.66
Current children cumulated vsize (KiB) 83652

[startup+79.9003 s]
/proc/loadavg: 2.07 2.03 2.00 3/179 24313
/proc/meminfo: memFree=27106144/32873844 swapFree=7128/7128
[pid=24311] ppid=24309 vsize=83652 CPUtime=79.86 cores=0,2,4,6
/proc/24311/stat : 24311 (wbo1.72) S 24309 24311 23718 0 -1 4202496 9321 0 0 0 7984 2 0 0 20 0 2 0 333453168 85659648 9749 33554432000 4194304 5964350 140734497668272 140734497667792 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/24311/statm: 20913 9749 197 433 0 20477 0
[pid=24311/tid=24312] ppid=24309 vsize=83652 CPUtime=79.66 cores=0,2,4,6
/proc/24311/task/24312/stat : 24312 (wbo1.72) R 24309 24311 23718 0 -1 4202560 8596 0 0 0 7963 3 0 0 20 0 2 0 333453168 85659648 9749 33554432000 4194304 5964350 140734497668272 139904946354712 4399832 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 79.86
Current children cumulated vsize (KiB) 83652

[startup+83.1003 s]
/proc/loadavg: 2.06 2.03 2.00 3/179 24313
/proc/meminfo: memFree=27105772/32873844 swapFree=7128/7128
[pid=24311] ppid=24309 vsize=83652 CPUtime=83.06 cores=0,2,4,6
/proc/24311/stat : 24311 (wbo1.72) S 24309 24311 23718 0 -1 4202496 9321 0 0 0 8304 2 0 0 20 0 2 0 333453168 85659648 9749 33554432000 4194304 5964350 140734497668272 140734497667792 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/24311/statm: 20913 9749 197 433 0 20477 0
[pid=24311/tid=24312] ppid=24309 vsize=83652 CPUtime=82.85 cores=0,2,4,6
/proc/24311/task/24312/stat : 24312 (wbo1.72) R 24309 24311 23718 0 -1 4202560 8596 0 0 0 8282 3 0 0 20 0 2 0 333453168 85659648 9749 33554432000 4194304 5964350 140734497668272 139904946354712 4400007 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 83.06
Current children cumulated vsize (KiB) 83652

[startup+84.7067 s]
/proc/loadavg: 2.06 2.03 2.00 3/179 24313
/proc/meminfo: memFree=27105896/32873844 swapFree=7128/7128
[pid=24311] ppid=24309 vsize=83652 CPUtime=84.67 cores=0,2,4,6
/proc/24311/stat : 24311 (wbo1.72) S 24309 24311 23718 0 -1 4202496 9321 0 0 0 8465 2 0 0 20 0 2 0 333453168 85659648 9749 33554432000 4194304 5964350 140734497668272 140734497667792 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/24311/statm: 20913 9749 197 433 0 20477 0
[pid=24311/tid=24312] ppid=24309 vsize=83652 CPUtime=84.46 cores=0,2,4,6
/proc/24311/task/24312/stat : 24312 (wbo1.72) R 24309 24311 23718 0 -1 4202560 8596 0 0 0 8443 3 0 0 20 0 2 0 333453168 85659648 9749 33554432000 4194304 5964350 140734497668272 139904946354712 4400011 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 84.67
Current children cumulated vsize (KiB) 83652

[startup+85.1003 s]
/proc/loadavg: 2.06 2.03 2.00 3/179 24313
/proc/meminfo: memFree=27105896/32873844 swapFree=7128/7128
[pid=24311] ppid=24309 vsize=83652 CPUtime=85.06 cores=0,2,4,6
/proc/24311/stat : 24311 (wbo1.72) S 24309 24311 23718 0 -1 4202496 9321 0 0 0 8504 2 0 0 20 0 2 0 333453168 85659648 9749 33554432000 4194304 5964350 140734497668272 140734497667792 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/24311/statm: 20913 9749 197 433 0 20477 0
[pid=24311/tid=24312] ppid=24309 vsize=83652 CPUtime=84.85 cores=0,2,4,6
/proc/24311/task/24312/stat : 24312 (wbo1.72) R 24309 24311 23718 0 -1 4202560 8596 0 0 0 8482 3 0 0 20 0 2 0 333453168 85659648 9749 33554432000 4194304 5964350 140734497668272 139904946354712 4400035 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 85.06
Current children cumulated vsize (KiB) 83652

[startup+85.5003 s]
/proc/loadavg: 2.06 2.03 2.00 3/179 24313
/proc/meminfo: memFree=27105896/32873844 swapFree=7128/7128
[pid=24311] ppid=24309 vsize=83652 CPUtime=85.46 cores=0,2,4,6
/proc/24311/stat : 24311 (wbo1.72) S 24309 24311 23718 0 -1 4202496 9324 0 0 0 8544 2 0 0 20 0 2 0 333453168 85659648 9752 33554432000 4194304 5964350 140734497668272 140734497667792 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/24311/statm: 20913 9752 197 433 0 20477 0
[pid=24311/tid=24312] ppid=24309 vsize=83652 CPUtime=85.25 cores=0,2,4,6
/proc/24311/task/24312/stat : 24312 (wbo1.72) R 24309 24311 23718 0 -1 4202560 8599 0 0 0 8522 3 0 0 20 0 2 0 333453168 85659648 9752 33554432000 4194304 5964350 140734497668272 139904946354712 5139086 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 85.46
Current children cumulated vsize (KiB) 83652

[startup+85.6003 s]
/proc/loadavg: 2.06 2.03 2.00 3/179 24313
/proc/meminfo: memFree=27105896/32873844 swapFree=7128/7128
[pid=24311] ppid=24309 vsize=83652 CPUtime=85.56 cores=0,2,4,6
/proc/24311/stat : 24311 (wbo1.72) S 24309 24311 23718 0 -1 4202496 9324 0 0 0 8554 2 0 0 20 0 2 0 333453168 85659648 9752 33554432000 4194304 5964350 140734497668272 140734497667792 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/24311/statm: 20913 9752 197 433 0 20477 0
[pid=24311/tid=24312] ppid=24309 vsize=83652 CPUtime=85.35 cores=0,2,4,6
/proc/24311/task/24312/stat : 24312 (wbo1.72) R 24309 24311 23718 0 -1 4202560 8599 0 0 0 8532 3 0 0 20 0 2 0 333453168 85659648 9752 33554432000 4194304 5964350 140734497668272 139904946354712 4400009 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 85.56
Current children cumulated vsize (KiB) 83652

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 24311 and gives
#  childrusage.ru_utime.tv_sec=85
#  childrusage.ru_utime.tv_usec=339026
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=39993
# CPU time returned by wait4() is 85.379
# while last known CPU time is 85.56
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 85.6125
CPU time (s): 85.56
CPU user time (s): 85.54
CPU system time (s): 0.02
CPU usage (%): 99.9387
Max. virtual memory (cumulated for all children) (KiB): 84136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 85.339
system time used= 0.039993
maximum resident set size= 39020
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9327
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= 19
involuntary context switches= 92

runsolver used 0.12998 second user time and 0.364944 second system time

The end

Launcher Data 

Begin job on node105 at 2012-06-02 23:51:02
IDJOB=3728184
IDBENCH=78874
IDSOLVER=2315
FILE ID=node105/3728184-1338673862
RUNJOBID= node105-1338670261-24072
PBS_JOBID= 14636526
Free space on /tmp= 71272 MiB

SOLVER NAME= wbo 1.72
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111222257--soft-33-100-0.wbo
COMMAND LINE= wbo1.72 -file-format=wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3728184-1338673862/watcher-3728184-1338673862 -o /tmp/evaluation-result-3728184-1338673862/solver-3728184-1338673862 -C 1800 -W 1900 -M 15500  wbo1.72 -file-format=wbo HOME/instance-3728184-1338673862.wbo

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

MD5SUM BENCH= f911862f5398bb5461d300f11ba5c15b
RANDOM SEED=681409415

node105.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		: 2666.882
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.76
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		: 2666.882
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		: 2666.882
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		: 2666.882
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		: 2666.882
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	: 5438.54
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		: 2666.882
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		: 2666.882
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	: 5331.92
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		: 2666.882
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	: 5447.81
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        27145812 kB
Buffers:          531776 kB
Cached:          3377124 kB
SwapCached:         1700 kB
Active:          1866180 kB
Inactive:        2983600 kB
Active(anon):     936932 kB
Inactive(anon):     4808 kB
Active(file):     929248 kB
Inactive(file):  2978792 kB
Unevictable:        7128 kB
Mlocked:            7128 kB
SwapTotal:      67108856 kB
SwapFree:       67100456 kB
Dirty:              5460 kB
Writeback:             0 kB
AnonPages:        940656 kB
Mapped:             9612 kB
Shmem:                 0 kB
Slab:             736820 kB
SReclaimable:     178560 kB
SUnreclaim:       558260 kB
KernelStack:        1496 kB
PageTables:         5612 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     146248 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    516096 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= 71264 MiB
End job on node105 at 2012-06-02 23:52:27