Trace number 3728176

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 84.17 84.297

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111217555--soft-33-100-0.wbo
MD5SUM077b9c494cf23f6ff18d9e6ba287604c
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 benchmark1.44278
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 1222
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-3728176-1338673247.wbo.
0.00/0.00	c Instance file HOME/instance-3728176-1338673247.wbo
0.00/0.00	c File size is 10305 bytes.
0.00/0.00	c Highest Coefficient sum: 1222
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 ===============================================================================
8.09/8.15	c | 8.15      | 0  | 1            lb |  0                0                0.00  |
14.29/14.32	c | 14.32     | 0  | 2            lb |  0                0                0.00  |
24.29/24.38	c | 24.39     | 0  | 3            lb |  0                0                0.00  |
34.59/34.65	c | 34.65     | 0  | 4            lb |  0                0                0.00  |
46.58/46.66	c | 46.67     | 0  | 5            lb |  0                0                0.00  |
56.17/56.29	c | 56.30     | 0  | 6            lb |  0                0                0.00  |
65.17/65.21	c | 65.21     | 0  | 7            lb |  0                0                0.00  |
72.37/72.46	c | 72.46     | 0  | 8            lb |  0                0                0.00  |
84.17/84.29	c | 84.30     | 0  | 8            ub |  0                0                0.00  |
84.17/84.29	c ===============================================================================
84.17/84.29	c Wall Clock Time: 84.30 s
84.17/84.29	o 8
84.17/84.29	c Best Solution: 8
84.17/84.29	s OPTIMUM FOUND
84.17/84.29	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-3728176-1338673247/watcher-3728176-1338673247 -o /tmp/evaluation-result-3728176-1338673247/solver-3728176-1338673247 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=wbo HOME/instance-3728176-1338673247.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 2/174 26609
/proc/meminfo: memFree=28223204/32873844 swapFree=7124/7124
[pid=26609] ppid=26607 vsize=83652 CPUtime=0 cores=0,2,4,6
/proc/26609/stat : 26609 (wbo1.72) S 26607 26609 25363 0 -1 4202496 800 0 0 0 0 0 0 0 20 0 2 0 333450089 85659648 749 33554432000 4194304 5964350 140736387021664 140736387021184 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26609/statm: 20913 749 192 433 0 20477 0
[pid=26609/tid=26610] ppid=26607 vsize=83652 CPUtime=0 cores=0,2,4,6
/proc/26609/task/26610/stat : 26610 (wbo1.72) R 26607 26609 25363 0 -1 4202560 76 0 0 0 0 0 0 0 20 0 2 0 333450089 85659648 750 33554432000 4194304 5964350 140736387021664 140734520565496 5136340 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0

[startup+0.0535209 s]
/proc/loadavg: 2.00 2.00 2.00 2/174 26609
/proc/meminfo: memFree=28223204/32873844 swapFree=7124/7124
[pid=26609] ppid=26607 vsize=83652 CPUtime=0.05 cores=0,2,4,6
/proc/26609/stat : 26609 (wbo1.72) S 26607 26609 25363 0 -1 4202496 965 0 0 0 5 0 0 0 20 0 2 0 333450089 85659648 914 33554432000 4194304 5964350 140736387021664 140736387021184 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26609/statm: 20913 915 193 433 0 20477 0
[pid=26609/tid=26610] ppid=26607 vsize=83652 CPUtime=0.03 cores=0,2,4,6
/proc/26609/task/26610/stat : 26610 (wbo1.72) R 26607 26609 25363 0 -1 4202560 241 0 0 0 3 0 0 0 20 0 2 0 333450089 85659648 915 33554432000 4194304 5964350 140736387021664 140734520565496 5136340 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 83652

[startup+0.100227 s]
/proc/loadavg: 2.00 2.00 2.00 2/174 26609
/proc/meminfo: memFree=28223204/32873844 swapFree=7124/7124
[pid=26609] ppid=26607 vsize=83652 CPUtime=0.09 cores=0,2,4,6
/proc/26609/stat : 26609 (wbo1.72) S 26607 26609 25363 0 -1 4202496 1093 0 0 0 9 0 0 0 20 0 2 0 333450089 85659648 1042 33554432000 4194304 5964350 140736387021664 140736387021184 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26609/statm: 20913 1042 193 433 0 20477 0
[pid=26609/tid=26610] ppid=26607 vsize=83652 CPUtime=0.08 cores=0,2,4,6
/proc/26609/task/26610/stat : 26610 (wbo1.72) R 26607 26609 25363 0 -1 4202560 368 0 0 0 8 0 0 0 20 0 2 0 333450089 85659648 1042 33554432000 4194304 5964350 140736387021664 140734520565496 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+0.300222 s]
/proc/loadavg: 2.00 2.00 2.00 2/174 26609
/proc/meminfo: memFree=28223204/32873844 swapFree=7124/7124
[pid=26609] ppid=26607 vsize=83652 CPUtime=0.29 cores=0,2,4,6
/proc/26609/stat : 26609 (wbo1.72) S 26607 26609 25363 0 -1 4202496 1491 0 0 0 29 0 0 0 20 0 2 0 333450089 85659648 1440 33554432000 4194304 5964350 140736387021664 140736387021184 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26609/statm: 20913 1440 193 433 0 20477 0
[pid=26609/tid=26610] ppid=26607 vsize=83652 CPUtime=0.28 cores=0,2,4,6
/proc/26609/task/26610/stat : 26610 (wbo1.72) R 26607 26609 25363 0 -1 4202560 766 0 0 0 28 0 0 0 20 0 2 0 333450089 85659648 1440 33554432000 4194304 5964350 140736387021664 140734520565496 4400003 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+0.700226 s]
/proc/loadavg: 2.00 2.00 2.00 2/174 26609
/proc/meminfo: memFree=28223204/32873844 swapFree=7124/7124
[pid=26609] ppid=26607 vsize=83652 CPUtime=0.69 cores=0,2,4,6
/proc/26609/stat : 26609 (wbo1.72) S 26607 26609 25363 0 -1 4202496 2006 0 0 0 69 0 0 0 20 0 2 0 333450089 85659648 1955 33554432000 4194304 5964350 140736387021664 140736387021184 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26609/statm: 20913 1956 193 433 0 20477 0
[pid=26609/tid=26610] ppid=26607 vsize=83652 CPUtime=0.68 cores=0,2,4,6
/proc/26609/task/26610/stat : 26610 (wbo1.72) R 26607 26609 25363 0 -1 4202560 1282 0 0 0 68 0 0 0 20 0 2 0 333450089 85659648 1956 33554432000 4194304 5964350 140736387021664 140734520565496 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+1.50023 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 26621
/proc/meminfo: memFree=28207236/32873844 swapFree=7124/7124
[pid=26609] ppid=26607 vsize=83796 CPUtime=1.49 cores=0,2,4,6
/proc/26609/stat : 26609 (wbo1.72) S 26607 26609 25363 0 -1 4202496 2369 0 0 0 149 0 0 0 20 0 2 0 333450089 85807104 2318 33554432000 4194304 5964350 140736387021664 140736387021184 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26609/statm: 20949 2318 193 433 0 20513 0
[pid=26609/tid=26610] ppid=26607 vsize=83796 CPUtime=1.48 cores=0,2,4,6
/proc/26609/task/26610/stat : 26610 (wbo1.72) R 26607 26609 25363 0 -1 4202560 1644 0 0 0 148 0 0 0 20 0 2 0 333450089 85807104 2318 33554432000 4194304 5964350 140736387021664 140085783971832 4220672 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+3.10021 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 26621
/proc/meminfo: memFree=28202880/32873844 swapFree=7124/7124
[pid=26609] ppid=26607 vsize=83796 CPUtime=3.09 cores=0,2,4,6
/proc/26609/stat : 26609 (wbo1.72) S 26607 26609 25363 0 -1 4202496 3300 0 0 0 309 0 0 0 20 0 2 0 333450089 85807104 3249 33554432000 4194304 5964350 140736387021664 140736387021184 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26609/statm: 20949 3249 193 433 0 20513 0
[pid=26609/tid=26610] ppid=26607 vsize=83796 CPUtime=3.07 cores=0,2,4,6
/proc/26609/task/26610/stat : 26610 (wbo1.72) R 26607 26609 25363 0 -1 4202560 2575 0 0 0 307 0 0 0 20 0 2 0 333450089 85807104 3249 33554432000 4194304 5964350 140736387021664 140085783971640 4400355 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+6.3002 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 26621
/proc/meminfo: memFree=28192836/32873844 swapFree=7124/7124
[pid=26609] ppid=26607 vsize=83868 CPUtime=6.29 cores=0,2,4,6
/proc/26609/stat : 26609 (wbo1.72) S 26607 26609 25363 0 -1 4202496 4629 0 0 0 628 1 0 0 20 0 2 0 333450089 85880832 4578 33554432000 4194304 5964350 140736387021664 140736387021184 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26609/statm: 20967 4578 193 433 0 20531 0
[pid=26609/tid=26610] ppid=26607 vsize=83868 CPUtime=6.27 cores=0,2,4,6
/proc/26609/task/26610/stat : 26610 (wbo1.72) R 26607 26609 25363 0 -1 4202560 3904 0 0 0 627 0 0 0 20 0 2 0 333450089 85880832 4578 33554432000 4194304 5964350 140736387021664 140085783971880 4400029 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 83868

[startup+12.7002 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 26621
/proc/meminfo: memFree=28176112/32873844 swapFree=7124/7124
[pid=26609] ppid=26607 vsize=83652 CPUtime=12.69 cores=0,2,4,6
/proc/26609/stat : 26609 (wbo1.72) S 26607 26609 25363 0 -1 4202496 5392 0 0 0 1268 1 0 0 20 0 2 0 333450089 85659648 5311 33554432000 4194304 5964350 140736387021664 140736387021184 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26609/statm: 20913 5311 197 433 0 20477 0
[pid=26609/tid=26610] ppid=26607 vsize=83652 CPUtime=12.65 cores=0,2,4,6
/proc/26609/task/26610/stat : 26610 (wbo1.72) R 26607 26609 25363 0 -1 4202560 4667 0 0 0 1264 1 0 0 20 0 2 0 333450089 85659648 5311 33554432000 4194304 5964350 140736387021664 140085783972792 4389132 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+25.5002 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 26621
/proc/meminfo: memFree=28163020/32873844 swapFree=7124/7124
[pid=26609] ppid=26607 vsize=83652 CPUtime=25.49 cores=0,2,4,6
/proc/26609/stat : 26609 (wbo1.72) S 26607 26609 25363 0 -1 4202496 8467 0 0 0 2547 2 0 0 20 0 2 0 333450089 85659648 8579 33554432000 4194304 5964350 140736387021664 140736387021184 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26609/statm: 20913 8579 197 433 0 20477 0
[pid=26609/tid=26610] ppid=26607 vsize=83652 CPUtime=25.41 cores=0,2,4,6
/proc/26609/task/26610/stat : 26610 (wbo1.72) R 26607 26609 25363 0 -1 4202560 7742 0 0 0 2540 1 0 0 20 0 2 0 333450089 85659648 8579 33554432000 4194304 5964350 140736387021664 140085783972216 4399921 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 83652

[startup+51.1002 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 26660
/proc/meminfo: memFree=28160676/32873844 swapFree=7124/7124
[pid=26609] ppid=26607 vsize=83652 CPUtime=51.07 cores=0,2,4,6
/proc/26609/stat : 26609 (wbo1.72) S 26607 26609 25363 0 -1 4202496 9254 0 0 0 5105 2 0 0 20 0 2 0 333450089 85659648 9361 33554432000 4194304 5964350 140736387021664 140736387021184 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26609/statm: 20913 9361 197 433 0 20477 0
[pid=26609/tid=26610] ppid=26607 vsize=83652 CPUtime=50.94 cores=0,2,4,6
/proc/26609/task/26610/stat : 26610 (wbo1.72) R 26607 26609 25363 0 -1 4202560 8529 0 0 0 5092 2 0 0 20 0 2 0 333450089 85659648 9361 33554432000 4194304 5964350 140736387021664 140085783972184 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+63.9002 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 26660
/proc/meminfo: memFree=28164828/32873844 swapFree=7124/7124
[pid=26609] ppid=26607 vsize=83652 CPUtime=63.87 cores=0,2,4,6
/proc/26609/stat : 26609 (wbo1.72) S 26607 26609 25363 0 -1 4202496 9256 0 0 0 6385 2 0 0 20 0 2 0 333450089 85659648 9362 33554432000 4194304 5964350 140736387021664 140736387021184 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26609/statm: 20913 9362 197 433 0 20477 0
[pid=26609/tid=26610] ppid=26607 vsize=83652 CPUtime=63.71 cores=0,2,4,6
/proc/26609/task/26610/stat : 26610 (wbo1.72) R 26607 26609 25363 0 -1 4202560 8531 0 0 0 6369 2 0 0 20 0 2 0 333450089 85659648 9362 33554432000 4194304 5964350 140736387021664 140085783972376 4400029 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: 2.00 2.00 2.00 3/181 26660
/proc/meminfo: memFree=28161904/32873844 swapFree=7124/7124
[pid=26609] ppid=26607 vsize=83652 CPUtime=76.67 cores=0,2,4,6
/proc/26609/stat : 26609 (wbo1.72) S 26607 26609 25363 0 -1 4202496 9256 0 0 0 7665 2 0 0 20 0 2 0 333450089 85659648 9362 33554432000 4194304 5964350 140736387021664 140736387021184 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26609/statm: 20913 9362 197 433 0 20477 0
[pid=26609/tid=26610] ppid=26607 vsize=83652 CPUtime=76.48 cores=0,2,4,6
/proc/26609/task/26610/stat : 26610 (wbo1.72) R 26607 26609 25363 0 -1 4202560 8531 0 0 0 7645 3 0 0 20 0 2 0 333450089 85659648 9362 33554432000 4194304 5964350 140736387021664 140085783972376 4389052 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+79.9002 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 26660
/proc/meminfo: memFree=28159856/32873844 swapFree=7124/7124
[pid=26609] ppid=26607 vsize=83652 CPUtime=79.87 cores=0,2,4,6
/proc/26609/stat : 26609 (wbo1.72) S 26607 26609 25363 0 -1 4202496 9256 0 0 0 7985 2 0 0 20 0 2 0 333450089 85659648 9362 33554432000 4194304 5964350 140736387021664 140736387021184 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26609/statm: 20913 9362 197 433 0 20477 0
[pid=26609/tid=26610] ppid=26607 vsize=83652 CPUtime=79.67 cores=0,2,4,6
/proc/26609/task/26610/stat : 26610 (wbo1.72) R 26607 26609 25363 0 -1 4202560 8531 0 0 0 7964 3 0 0 20 0 2 0 333450089 85659648 9362 33554432000 4194304 5964350 140736387021664 140085783972376 4399976 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 79.87
Current children cumulated vsize (KiB) 83652

[startup+81.5003 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 26660
/proc/meminfo: memFree=28159368/32873844 swapFree=7124/7124
[pid=26609] ppid=26607 vsize=83652 CPUtime=81.47 cores=0,2,4,6
/proc/26609/stat : 26609 (wbo1.72) S 26607 26609 25363 0 -1 4202496 9256 0 0 0 8145 2 0 0 20 0 2 0 333450089 85659648 9362 33554432000 4194304 5964350 140736387021664 140736387021184 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26609/statm: 20913 9362 197 433 0 20477 0
[pid=26609/tid=26610] ppid=26607 vsize=83652 CPUtime=81.26 cores=0,2,4,6
/proc/26609/task/26610/stat : 26610 (wbo1.72) R 26607 26609 25363 0 -1 4202560 8531 0 0 0 8123 3 0 0 20 0 2 0 333450089 85659648 9362 33554432000 4194304 5964350 140736387021664 140085783972376 4221120 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 81.47
Current children cumulated vsize (KiB) 83652

[startup+83.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 26660
/proc/meminfo: memFree=28159368/32873844 swapFree=7124/7124
[pid=26609] ppid=26607 vsize=83652 CPUtime=83.07 cores=0,2,4,6
/proc/26609/stat : 26609 (wbo1.72) S 26607 26609 25363 0 -1 4202496 9256 0 0 0 8305 2 0 0 20 0 2 0 333450089 85659648 9362 33554432000 4194304 5964350 140736387021664 140736387021184 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26609/statm: 20913 9362 197 433 0 20477 0
[pid=26609/tid=26610] ppid=26607 vsize=83652 CPUtime=82.86 cores=0,2,4,6
/proc/26609/task/26610/stat : 26610 (wbo1.72) R 26607 26609 25363 0 -1 4202560 8531 0 0 0 8283 3 0 0 20 0 2 0 333450089 85659648 9362 33554432000 4194304 5964350 140736387021664 140085783972376 4221120 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+83.9003 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 26660
/proc/meminfo: memFree=28159740/32873844 swapFree=7124/7124
[pid=26609] ppid=26607 vsize=83652 CPUtime=83.87 cores=0,2,4,6
/proc/26609/stat : 26609 (wbo1.72) S 26607 26609 25363 0 -1 4202496 9256 0 0 0 8385 2 0 0 20 0 2 0 333450089 85659648 9362 33554432000 4194304 5964350 140736387021664 140736387021184 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26609/statm: 20913 9362 197 433 0 20477 0
[pid=26609/tid=26610] ppid=26607 vsize=83652 CPUtime=83.66 cores=0,2,4,6
/proc/26609/task/26610/stat : 26610 (wbo1.72) R 26607 26609 25363 0 -1 4202560 8531 0 0 0 8363 3 0 0 20 0 2 0 333450089 85659648 9362 33554432000 4194304 5964350 140736387021664 140085783972376 4399938 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 83.87
Current children cumulated vsize (KiB) 83652

[startup+84.1002 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 26660
/proc/meminfo: memFree=28159740/32873844 swapFree=7124/7124
[pid=26609] ppid=26607 vsize=83652 CPUtime=84.07 cores=0,2,4,6
/proc/26609/stat : 26609 (wbo1.72) S 26607 26609 25363 0 -1 4202496 9256 0 0 0 8405 2 0 0 20 0 2 0 333450089 85659648 9362 33554432000 4194304 5964350 140736387021664 140736387021184 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26609/statm: 20913 9362 197 433 0 20477 0
[pid=26609/tid=26610] ppid=26607 vsize=83652 CPUtime=83.86 cores=0,2,4,6
/proc/26609/task/26610/stat : 26610 (wbo1.72) R 26607 26609 25363 0 -1 4202560 8531 0 0 0 8383 3 0 0 20 0 2 0 333450089 85659648 9362 33554432000 4194304 5964350 140736387021664 140085783972376 4400023 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 84.07
Current children cumulated vsize (KiB) 83652

[startup+84.2002 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 26660
/proc/meminfo: memFree=28159740/32873844 swapFree=7124/7124
[pid=26609] ppid=26607 vsize=83652 CPUtime=84.17 cores=0,2,4,6
/proc/26609/stat : 26609 (wbo1.72) S 26607 26609 25363 0 -1 4202496 9256 0 0 0 8415 2 0 0 20 0 2 0 333450089 85659648 9362 33554432000 4194304 5964350 140736387021664 140736387021184 4546605 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26609/statm: 20913 9362 197 433 0 20477 0
[pid=26609/tid=26610] ppid=26607 vsize=83652 CPUtime=83.96 cores=0,2,4,6
/proc/26609/task/26610/stat : 26610 (wbo1.72) R 26607 26609 25363 0 -1 4202560 8531 0 0 0 8393 3 0 0 20 0 2 0 333450089 85659648 9362 33554432000 4194304 5964350 140736387021664 140085783972376 4400007 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 84.17
Current children cumulated vsize (KiB) 83652

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26609 and gives
#  childrusage.ru_utime.tv_sec=84
#  childrusage.ru_utime.tv_usec=29225
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=40993
# CPU time returned by wait4() is 84.0702
# while last known CPU time is 84.17
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 84.297
CPU time (s): 84.17
CPU user time (s): 84.15
CPU system time (s): 0.02
CPU usage (%): 99.8494
Max. virtual memory (cumulated for all children) (KiB): 83976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 84.0292
system time used= 0.040993
maximum resident set size= 37460
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9259
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= 90

runsolver used 0.138978 second user time and 0.32495 second system time

The end

Launcher Data 

Begin job on node134 at 2012-06-02 23:40:47
IDJOB=3728176
IDBENCH=78751
IDSOLVER=2315
FILE ID=node134/3728176-1338673247
RUNJOBID= node134-1338669646-26381
PBS_JOBID= 14636484
Free space on /tmp= 70360 MiB

SOLVER NAME= wbo 1.72
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111217555--soft-33-100-0.wbo
COMMAND LINE= wbo1.72 -file-format=wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3728176-1338673247/watcher-3728176-1338673247 -o /tmp/evaluation-result-3728176-1338673247/solver-3728176-1338673247 -C 1800 -W 1900 -M 15500  wbo1.72 -file-format=wbo HOME/instance-3728176-1338673247.wbo

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

MD5SUM BENCH= 077b9c494cf23f6ff18d9e6ba287604c
RANDOM SEED=413601992

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:        28228784 kB
Buffers:          460616 kB
Cached:          3281184 kB
SwapCached:           76 kB
Active:          1727840 kB
Inactive:        2024880 kB
Active(anon):       2656 kB
Inactive(anon):    10508 kB
Active(file):    1725184 kB
Inactive(file):  2014372 kB
Unevictable:        7124 kB
Mlocked:            7124 kB
SwapTotal:      67108856 kB
SwapFree:       67107756 kB
Dirty:              5456 kB
Writeback:             0 kB
AnonPages:         21380 kB
Mapped:            10304 kB
Shmem:                96 kB
Slab:             754300 kB
SReclaimable:     195912 kB
SUnreclaim:       558388 kB
KernelStack:        1464 kB
PageTables:         3992 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     104220 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346376 kB
VmallocChunk:   34341987860 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 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 23:42:11