Trace number 3728166

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 89.08 89.1162

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110968561--soft-33-100-0.wbo
MD5SUM8c7284b7ccf7c3e8bad0ea1f2a54ab5e
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 benchmark0.759884
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 1247
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-3728166-1338673332.wbo.
0.00/0.00	c Instance file HOME/instance-3728166-1338673332.wbo
0.00/0.00	c File size is 10316 bytes.
0.00/0.00	c Highest Coefficient sum: 1247
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 ===============================================================================
8.39/8.47	c | 8.48      | 0  | 1            lb |  0                0                0.00  |
17.69/17.73	c | 17.74     | 0  | 2            lb |  0                0                0.00  |
28.48/28.55	c | 28.56     | 0  | 3            lb |  0                0                0.00  |
40.87/40.93	c | 40.93     | 0  | 4            lb |  0                0                0.00  |
51.47/51.58	c | 51.58     | 0  | 5            lb |  0                0                0.00  |
60.97/61.01	c | 61.02     | 0  | 6            lb |  0                0                0.00  |
72.37/72.47	c | 72.47     | 0  | 7            lb |  0                0                0.00  |
84.47/84.60	c | 84.60     | 0  | 8            lb |  0                0                0.00  |
89.08/89.11	c | 89.11     | 0  | 8            ub |  0                0                0.00  |
89.08/89.11	c ===============================================================================
89.08/89.11	c Wall Clock Time: 89.11 s
89.08/89.11	o 8
89.08/89.11	c Best Solution: 8
89.08/89.11	s OPTIMUM FOUND
89.08/89.11	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-3728166-1338673332/watcher-3728166-1338673332 -o /tmp/evaluation-result-3728166-1338673332/solver-3728166-1338673332 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=wbo HOME/instance-3728166-1338673332.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: 2.00 2.00 2.00 3/178 26697
/proc/meminfo: memFree=28196680/32873844 swapFree=7124/7124
[pid=26697] ppid=26695 vsize=83652 CPUtime=0 cores=0,2,4,6
/proc/26697/stat : 26697 (wbo1.72) S 26695 26697 25363 0 -1 4202496 799 0 0 0 0 0 0 0 20 0 2 0 333458545 85659648 749 33554432000 4194304 5964350 140733326864320 140733326863840 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26697/statm: 20913 749 192 433 0 20477 0
[pid=26697/tid=26698] ppid=26695 vsize=83652 CPUtime=0 cores=0,2,4,6
/proc/26697/task/26698/stat : 26698 (wbo1.72) R 26695 26697 25363 0 -1 4202560 75 0 0 0 0 0 0 0 20 0 2 0 333458545 85659648 750 33554432000 4194304 5964350 140733326864320 140735781225928 5136340 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0

[startup+0.0179221 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 26697
/proc/meminfo: memFree=28196680/32873844 swapFree=7124/7124
[pid=26697] ppid=26695 vsize=83652 CPUtime=0.01 cores=0,2,4,6
/proc/26697/stat : 26697 (wbo1.72) S 26695 26697 25363 0 -1 4202496 844 0 0 0 1 0 0 0 20 0 2 0 333458545 85659648 794 33554432000 4194304 5964350 140733326864320 140733326863840 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26697/statm: 20913 794 193 433 0 20477 0
[pid=26697/tid=26698] ppid=26695 vsize=83652 CPUtime=0 cores=0,2,4,6
/proc/26697/task/26698/stat : 26698 (wbo1.72) R 26695 26697 25363 0 -1 4202560 119 0 0 0 0 0 0 0 20 0 2 0 333458545 85659648 794 33554432000 4194304 5964350 140733326864320 140735781225928 5136340 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 83652

[startup+0.100286 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 26697
/proc/meminfo: memFree=28196680/32873844 swapFree=7124/7124
[pid=26697] ppid=26695 vsize=83652 CPUtime=0.09 cores=0,2,4,6
/proc/26697/stat : 26697 (wbo1.72) S 26695 26697 25363 0 -1 4202496 1077 0 0 0 9 0 0 0 20 0 2 0 333458545 85659648 1027 33554432000 4194304 5964350 140733326864320 140733326863840 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26697/statm: 20913 1027 193 433 0 20477 0
[pid=26697/tid=26698] ppid=26695 vsize=83652 CPUtime=0.08 cores=0,2,4,6
/proc/26697/task/26698/stat : 26698 (wbo1.72) R 26695 26697 25363 0 -1 4202560 352 0 0 0 8 0 0 0 20 0 2 0 333458545 85659648 1027 33554432000 4194304 5964350 140733326864320 140735781225928 5136340 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83652

[startup+0.300242 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 26697
/proc/meminfo: memFree=28196680/32873844 swapFree=7124/7124
[pid=26697] ppid=26695 vsize=83652 CPUtime=0.29 cores=0,2,4,6
/proc/26697/stat : 26697 (wbo1.72) S 26695 26697 25363 0 -1 4202496 1449 0 0 0 29 0 0 0 20 0 2 0 333458545 85659648 1399 33554432000 4194304 5964350 140733326864320 140733326863840 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26697/statm: 20913 1399 193 433 0 20477 0
[pid=26697/tid=26698] ppid=26695 vsize=83652 CPUtime=0.28 cores=0,2,4,6
/proc/26697/task/26698/stat : 26698 (wbo1.72) R 26695 26697 25363 0 -1 4202560 725 0 0 0 28 0 0 0 20 0 2 0 333458545 85659648 1400 33554432000 4194304 5964350 140733326864320 140673404930040 5136340 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83652

[startup+0.700247 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 26697
/proc/meminfo: memFree=28196680/32873844 swapFree=7124/7124
[pid=26697] ppid=26695 vsize=83652 CPUtime=0.69 cores=0,2,4,6
/proc/26697/stat : 26697 (wbo1.72) S 26695 26697 25363 0 -1 4202496 1925 0 0 0 69 0 0 0 20 0 2 0 333458545 85659648 1875 33554432000 4194304 5964350 140733326864320 140733326863840 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26697/statm: 20913 1875 193 433 0 20477 0
[pid=26697/tid=26698] ppid=26695 vsize=83652 CPUtime=0.68 cores=0,2,4,6
/proc/26697/task/26698/stat : 26698 (wbo1.72) R 26695 26697 25363 0 -1 4202560 1200 0 0 0 68 0 0 0 20 0 2 0 333458545 85659648 1875 33554432000 4194304 5964350 140733326864320 140673404930040 5136340 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 83652

[startup+1.50024 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 26699
/proc/meminfo: memFree=28189464/32873844 swapFree=7124/7124
[pid=26697] ppid=26695 vsize=83796 CPUtime=1.49 cores=0,2,4,6
/proc/26697/stat : 26697 (wbo1.72) S 26695 26697 25363 0 -1 4202496 2303 0 0 0 149 0 0 0 20 0 2 0 333458545 85807104 2253 33554432000 4194304 5964350 140733326864320 140733326863840 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26697/statm: 20949 2253 193 433 0 20513 0
[pid=26697/tid=26698] ppid=26695 vsize=83796 CPUtime=1.48 cores=0,2,4,6
/proc/26697/task/26698/stat : 26698 (wbo1.72) R 26695 26697 25363 0 -1 4202560 1578 0 0 0 148 0 0 0 20 0 2 0 333458545 85807104 2253 33554432000 4194304 5964350 140733326864320 140673404929848 5136340 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 83796

[startup+3.10024 s]
/proc/loadavg: 2.08 2.02 2.01 3/181 26700
/proc/meminfo: memFree=28186720/32873844 swapFree=7124/7124
[pid=26697] ppid=26695 vsize=83796 CPUtime=3.09 cores=0,2,4,6
/proc/26697/stat : 26697 (wbo1.72) S 26695 26697 25363 0 -1 4202496 2963 0 0 0 309 0 0 0 20 0 2 0 333458545 85807104 2913 33554432000 4194304 5964350 140733326864320 140733326863840 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26697/statm: 20949 2913 193 433 0 20513 0
[pid=26697/tid=26698] ppid=26695 vsize=83796 CPUtime=3.07 cores=0,2,4,6
/proc/26697/task/26698/stat : 26698 (wbo1.72) R 26695 26697 25363 0 -1 4202560 2238 0 0 0 307 0 0 0 20 0 2 0 333458545 85807104 2913 33554432000 4194304 5964350 140733326864320 140673404929848 4221120 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 83796

[startup+6.30025 s]
/proc/loadavg: 2.08 2.02 2.01 3/181 26700
/proc/meminfo: memFree=28175808/32873844 swapFree=7124/7124
[pid=26697] ppid=26695 vsize=83868 CPUtime=6.28 cores=0,2,4,6
/proc/26697/stat : 26697 (wbo1.72) S 26695 26697 25363 0 -1 4202496 4487 0 0 0 628 0 0 0 20 0 2 0 333458545 85880832 4437 33554432000 4194304 5964350 140733326864320 140733326863840 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26697/statm: 20967 4437 193 433 0 20531 0
[pid=26697/tid=26698] ppid=26695 vsize=83868 CPUtime=6.27 cores=0,2,4,6
/proc/26697/task/26698/stat : 26698 (wbo1.72) R 26695 26697 25363 0 -1 4202560 3762 0 0 0 627 0 0 0 20 0 2 0 333458545 85880832 4437 33554432000 4194304 5964350 140733326864320 140673404929848 4400462 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 83868

[startup+12.7002 s]
/proc/loadavg: 2.07 2.02 2.00 3/181 26700
/proc/meminfo: memFree=28164532/32873844 swapFree=7124/7124
[pid=26697] ppid=26695 vsize=83652 CPUtime=12.69 cores=0,2,4,6
/proc/26697/stat : 26697 (wbo1.72) S 26695 26697 25363 0 -1 4202496 5686 0 0 0 1268 1 0 0 20 0 2 0 333458545 85659648 5570 33554432000 4194304 5964350 140733326864320 140733326863840 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26697/statm: 20913 5570 197 433 0 20477 0
[pid=26697/tid=26698] ppid=26695 vsize=83652 CPUtime=12.65 cores=0,2,4,6
/proc/26697/task/26698/stat : 26698 (wbo1.72) R 26695 26697 25363 0 -1 4202560 4961 0 0 0 1265 0 0 0 20 0 2 0 333458545 85659648 5570 33554432000 4194304 5964350 140733326864320 140673404931000 4221120 0 0 4096 16387 0 0 0 -1 2 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 2.01 2.00 3/181 26700
/proc/meminfo: memFree=28161792/32873844 swapFree=7124/7124
[pid=26697] ppid=26695 vsize=83652 CPUtime=25.48 cores=0,2,4,6
/proc/26697/stat : 26697 (wbo1.72) S 26695 26697 25363 0 -1 4202496 6604 0 0 0 2547 1 0 0 20 0 2 0 333458545 85659648 6484 33554432000 4194304 5964350 140733326864320 140733326863840 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26697/statm: 20913 6484 197 433 0 20477 0
[pid=26697/tid=26698] ppid=26695 vsize=83652 CPUtime=25.41 cores=0,2,4,6
/proc/26697/task/26698/stat : 26698 (wbo1.72) R 26695 26697 25363 0 -1 4202560 5879 0 0 0 2540 1 0 0 20 0 2 0 333458545 85659648 6484 33554432000 4194304 5964350 140733326864320 140673404930040 5136340 0 0 4096 16387 0 0 0 -1 2 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: 2.04 2.01 2.00 3/181 26700
/proc/meminfo: memFree=28153092/32873844 swapFree=7124/7124
[pid=26697] ppid=26695 vsize=83652 CPUtime=51.07 cores=0,2,4,6
/proc/26697/stat : 26697 (wbo1.72) S 26695 26697 25363 0 -1 4202496 8296 0 0 0 5106 1 0 0 20 0 2 0 333458545 85659648 8539 33554432000 4194304 5964350 140733326864320 140733326863840 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26697/statm: 20913 8539 197 433 0 20477 0
[pid=26697/tid=26698] ppid=26695 vsize=83652 CPUtime=50.94 cores=0,2,4,6
/proc/26697/task/26698/stat : 26698 (wbo1.72) R 26695 26697 25363 0 -1 4202560 7571 0 0 0 5093 1 0 0 20 0 2 0 333458545 85659648 8539 33554432000 4194304 5964350 140733326864320 140673404930584 4221120 0 0 4096 16387 0 0 0 -1 2 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: 2.03 2.01 2.00 3/181 26700
/proc/meminfo: memFree=28153092/32873844 swapFree=7124/7124
[pid=26697] ppid=26695 vsize=83652 CPUtime=63.87 cores=0,2,4,6
/proc/26697/stat : 26697 (wbo1.72) S 26695 26697 25363 0 -1 4202496 8296 0 0 0 6386 1 0 0 20 0 2 0 333458545 85659648 8539 33554432000 4194304 5964350 140733326864320 140733326863840 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26697/statm: 20913 8539 197 433 0 20477 0
[pid=26697/tid=26698] ppid=26695 vsize=83652 CPUtime=63.71 cores=0,2,4,6
/proc/26697/task/26698/stat : 26698 (wbo1.72) R 26695 26697 25363 0 -1 4202560 7571 0 0 0 6370 1 0 0 20 0 2 0 333458545 85659648 8539 33554432000 4194304 5964350 140733326864320 140673404930584 4221120 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 63.87
Current children cumulated vsize (KiB) 83652

[startup+76.7002 s]
/proc/loadavg: 2.02 2.01 2.00 3/181 26700
/proc/meminfo: memFree=28150612/32873844 swapFree=7124/7124
[pid=26697] ppid=26695 vsize=83652 CPUtime=76.67 cores=0,2,4,6
/proc/26697/stat : 26697 (wbo1.72) S 26695 26697 25363 0 -1 4202496 8923 0 0 0 7665 2 0 0 20 0 2 0 333458545 85659648 9166 33554432000 4194304 5964350 140733326864320 140733326863840 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26697/statm: 20913 9166 197 433 0 20477 0
[pid=26697/tid=26698] ppid=26695 vsize=83652 CPUtime=76.48 cores=0,2,4,6
/proc/26697/task/26698/stat : 26698 (wbo1.72) R 26695 26697 25363 0 -1 4202560 8198 0 0 0 7645 3 0 0 20 0 2 0 333458545 85659648 9166 33554432000 4194304 5964350 140733326864320 140673404930392 4221120 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 76.67
Current children cumulated vsize (KiB) 83652

[startup+83.1002 s]
/proc/loadavg: 2.02 2.01 2.00 3/181 26700
/proc/meminfo: memFree=28150240/32873844 swapFree=7124/7124
[pid=26697] ppid=26695 vsize=83652 CPUtime=83.07 cores=0,2,4,6
/proc/26697/stat : 26697 (wbo1.72) S 26695 26697 25363 0 -1 4202496 8923 0 0 0 8305 2 0 0 20 0 2 0 333458545 85659648 9166 33554432000 4194304 5964350 140733326864320 140733326863840 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26697/statm: 20913 9166 197 433 0 20477 0
[pid=26697/tid=26698] ppid=26695 vsize=83652 CPUtime=82.86 cores=0,2,4,6
/proc/26697/task/26698/stat : 26698 (wbo1.72) R 26695 26697 25363 0 -1 4202560 8198 0 0 0 8283 3 0 0 20 0 2 0 333458545 85659648 9166 33554432000 4194304 5964350 140733326864320 140673404930392 4399906 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 83.07
Current children cumulated vsize (KiB) 83652

[startup+86.3002 s]
/proc/loadavg: 2.02 2.01 2.00 3/181 26700
/proc/meminfo: memFree=28152224/32873844 swapFree=7124/7124
[pid=26697] ppid=26695 vsize=83652 CPUtime=86.27 cores=0,2,4,6
/proc/26697/stat : 26697 (wbo1.72) S 26695 26697 25363 0 -1 4202496 8924 0 0 0 8625 2 0 0 20 0 2 0 333458545 85659648 8571 33554432000 4194304 5964350 140733326864320 140733326863840 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26697/statm: 20913 8571 197 433 0 20477 0
[pid=26697/tid=26698] ppid=26695 vsize=83652 CPUtime=86.05 cores=0,2,4,6
/proc/26697/task/26698/stat : 26698 (wbo1.72) R 26695 26697 25363 0 -1 4202560 8199 0 0 0 8602 3 0 0 20 0 2 0 333458545 85659648 8571 33554432000 4194304 5964350 140733326864320 140673404930888 4399938 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 86.27
Current children cumulated vsize (KiB) 83652

[startup+87.9002 s]
/proc/loadavg: 2.02 2.01 2.00 3/181 26700
/proc/meminfo: memFree=28152224/32873844 swapFree=7124/7124
[pid=26697] ppid=26695 vsize=83652 CPUtime=87.88 cores=0,2,4,6
/proc/26697/stat : 26697 (wbo1.72) S 26695 26697 25363 0 -1 4202496 8924 0 0 0 8786 2 0 0 20 0 2 0 333458545 85659648 8571 33554432000 4194304 5964350 140733326864320 140733326863840 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26697/statm: 20913 8571 197 433 0 20477 0
[pid=26697/tid=26698] ppid=26695 vsize=83652 CPUtime=87.66 cores=0,2,4,6
/proc/26697/task/26698/stat : 26698 (wbo1.72) R 26695 26697 25363 0 -1 4202560 8199 0 0 0 8763 3 0 0 20 0 2 0 333458545 85659648 8571 33554432000 4194304 5964350 140733326864320 140673404930888 18446744073699066235 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 87.88
Current children cumulated vsize (KiB) 83652

[startup+88.7002 s]
/proc/loadavg: 2.02 2.01 2.00 3/181 26700
/proc/meminfo: memFree=28152224/32873844 swapFree=7124/7124
[pid=26697] ppid=26695 vsize=83652 CPUtime=88.67 cores=0,2,4,6
/proc/26697/stat : 26697 (wbo1.72) S 26695 26697 25363 0 -1 4202496 8924 0 0 0 8865 2 0 0 20 0 2 0 333458545 85659648 8571 33554432000 4194304 5964350 140733326864320 140733326863840 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26697/statm: 20913 8571 197 433 0 20477 0
[pid=26697/tid=26698] ppid=26695 vsize=83652 CPUtime=88.45 cores=0,2,4,6
/proc/26697/task/26698/stat : 26698 (wbo1.72) R 26695 26697 25363 0 -1 4202560 8199 0 0 0 8842 3 0 0 20 0 2 0 333458545 85659648 8571 33554432000 4194304 5964350 140733326864320 140673404930888 4220672 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 88.67
Current children cumulated vsize (KiB) 83652

[startup+89.1066 s]
/proc/loadavg: 2.02 2.01 2.00 3/181 26700
/proc/meminfo: memFree=28152348/32873844 swapFree=7124/7124
[pid=26697] ppid=26695 vsize=83652 CPUtime=89.08 cores=0,2,4,6
/proc/26697/stat : 26697 (wbo1.72) S 26695 26697 25363 0 -1 4202496 8924 0 0 0 8906 2 0 0 20 0 2 0 333458545 85659648 8571 33554432000 4194304 5964350 140733326864320 140733326863840 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26697/statm: 20913 8571 197 433 0 20477 0
[pid=26697/tid=26698] ppid=26695 vsize=83652 CPUtime=88.85 cores=0,2,4,6
/proc/26697/task/26698/stat : 26698 (wbo1.72) R 26695 26697 25363 0 -1 4202560 8199 0 0 0 8882 3 0 0 20 0 2 0 333458545 85659648 8571 33554432000 4194304 5964350 140733326864320 140673404930888 4399872 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 89.08
Current children cumulated vsize (KiB) 83652

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26697 and gives
#  childrusage.ru_utime.tv_sec=88
#  childrusage.ru_utime.tv_usec=837494
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=40993
# CPU time returned by wait4() is 88.8785
# while last known CPU time is 89.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 89.1162
CPU time (s): 89.08
CPU user time (s): 89.06
CPU system time (s): 0.02
CPU usage (%): 99.9593
Max. virtual memory (cumulated for all children) (KiB): 83976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 88.8375
system time used= 0.040993
maximum resident set size= 36668
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8927
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= 12
involuntary context switches= 93

runsolver used 0.164974 second user time and 0.422935 second system time

The end

Launcher Data 

Begin job on node134 at 2012-06-02 23:42:12
IDJOB=3728166
IDBENCH=78774
IDSOLVER=2315
FILE ID=node134/3728166-1338673332
RUNJOBID= node134-1338669646-26381
PBS_JOBID= 14636484
Free space on /tmp= 70356 MiB

SOLVER NAME= wbo 1.72
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110968561--soft-33-100-0.wbo
COMMAND LINE= wbo1.72 -file-format=wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3728166-1338673332/watcher-3728166-1338673332 -o /tmp/evaluation-result-3728166-1338673332/solver-3728166-1338673332 -C 1800 -W 1900 -M 15500  wbo1.72 -file-format=wbo HOME/instance-3728166-1338673332.wbo

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

MD5SUM BENCH= 8c7284b7ccf7c3e8bad0ea1f2a54ab5e
RANDOM SEED=873357834

node134.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		: 2667.278
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	: 5334.55
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		: 2667.278
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	: 5332.56
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		: 2667.278
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	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.278
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	: 5332.59
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		: 2667.278
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	: 5332.55
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		: 2667.278
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	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.278
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	: 5332.57
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		: 2667.278
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        28197308 kB
Buffers:          460752 kB
Cached:          3287040 kB
SwapCached:           76 kB
Active:          1757984 kB
Inactive:        2025016 kB
Active(anon):      26784 kB
Inactive(anon):    10508 kB
Active(file):    1731200 kB
Inactive(file):  2014508 kB
Unevictable:        7124 kB
Mlocked:            7124 kB
SwapTotal:      67108856 kB
SwapFree:       67107756 kB
Dirty:              5456 kB
Writeback:             0 kB
AnonPages:         78352 kB
Mapped:            11880 kB
Shmem:                96 kB
Slab:             754300 kB
SReclaimable:     195928 kB
SUnreclaim:       558372 kB
KernelStack:        1496 kB
PageTables:         3776 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     143204 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346376 kB
VmallocChunk:   34341987860 kB
HardwareCorrupted:     0 kB
AnonHugePages:     55296 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= 70348 MiB
End job on node134 at 2012-06-02 23:43:41