Trace number 3728431

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 97.07 97.1355

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110966483--soft-0-100-0.wbo
MD5SUM2001343def6115cfc261dcde547cf23c
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark19
Best CPU time to get the best result obtained on this benchmark0.278957
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables169
Total number of constraints101
Number of soft constraints101
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
Top cost 4944
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 4943
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1298
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-3728431-1338675650.wbo.
0.00/0.00	c Instance file HOME/instance-3728431-1338675650.wbo
0.00/0.00	c File size is 10474 bytes.
0.00/0.00	c Highest Coefficient sum: 1298
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Parsing time:          0.00         s                                      |
0.00/0.00	c |  Number Variables:      270                                                 |
0.00/0.00	c |  Number Clauses:        30                                                  |
0.00/0.00	c |  Number Cardinality:    0                                                   |
0.00/0.00	c |  Number PB Constraints: 71                                                  |
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Problem Type:          Optimization                                        |
0.00/0.00	c |  Objective Function:    PB Constraint                                       |
0.00/0.00	c |                                                                             |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Time (s)  | ID |      Bound      |               Shared Clauses             |
0.00/0.00	c |           |    | value      type |  expCls         impCls        Lit/impCl  |
0.00/0.00	c ===============================================================================
3.09/3.15	c | 3.15      | 0  | 1            lb |  0                0                0.00  |
7.18/7.27	c | 7.27      | 0  | 2            lb |  0                0                0.00  |
11.39/11.46	c | 11.46     | 0  | 3            lb |  0                0                0.00  |
17.98/18.01	c | 18.01     | 0  | 4            lb |  0                0                0.00  |
23.78/23.80	c | 23.80     | 0  | 5            lb |  0                0                0.00  |
31.47/31.50	c | 31.50     | 0  | 6            lb |  0                0                0.00  |
36.97/37.04	c | 37.04     | 0  | 7            lb |  0                0                0.00  |
42.07/42.19	c | 42.19     | 0  | 8            lb |  0                0                0.00  |
49.87/49.94	c | 49.95     | 0  | 9            lb |  0                0                0.00  |
56.08/56.14	c | 56.14     | 0  | 10           lb |  0                0                0.00  |
61.67/61.74	c | 61.74     | 0  | 11           lb |  0                0                0.00  |
67.47/67.59	c | 67.59     | 0  | 16           lb |  0                0                0.00  |
75.07/75.17	c | 75.17     | 0  | 17           lb |  0                0                0.00  |
81.27/81.31	c | 81.32     | 0  | 18           lb |  0                0                0.00  |
89.37/89.40	c | 89.40     | 0  | 19           lb |  0                0                0.00  |
97.07/97.13	c | 97.13     | 0  | 19           ub |  0                0                0.00  |
97.07/97.13	c ===============================================================================
97.07/97.13	c Wall Clock Time: 97.13 s
97.07/97.13	o 19
97.07/97.13	c Best Solution: 19
97.07/97.13	s OPTIMUM FOUND
97.07/97.13	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	19

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-3728431-1338675650/watcher-3728431-1338675650 -o /tmp/evaluation-result-3728431-1338675650/solver-3728431-1338675650 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=wbo HOME/instance-3728431-1338675650.wbo 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.94 3.72 3.83 3/178 3906
/proc/meminfo: memFree=25530176/32873648 swapFree=6852/6852
[pid=3906] ppid=3904 vsize=83652 CPUtime=0 cores=1,3,5,7
/proc/3906/stat : 3906 (wbo1.72) S 3904 3906 2948 0 -1 4202496 804 0 0 0 0 0 0 0 20 0 2 0 333692261 85659648 753 33554432000 4194304 5964350 140734732911616 140734732911136 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3906/statm: 20913 753 192 433 0 20477 0
[pid=3906/tid=3907] ppid=3904 vsize=83652 CPUtime=0 cores=1,3,5,7
/proc/3906/task/3907/stat : 3907 (wbo1.72) R 3904 3906 2948 0 -1 4202560 79 0 0 0 0 0 0 0 20 0 2 0 333692262 85659648 753 33554432000 4194304 5964350 140734732911616 140737176899448 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0

[startup+0.0143139 s]
/proc/loadavg: 2.94 3.72 3.83 3/178 3906
/proc/meminfo: memFree=25530176/32873648 swapFree=6852/6852
[pid=3906] ppid=3904 vsize=83652 CPUtime=0.01 cores=1,3,5,7
/proc/3906/stat : 3906 (wbo1.72) S 3904 3906 2948 0 -1 4202496 844 0 0 0 1 0 0 0 20 0 2 0 333692261 85659648 793 33554432000 4194304 5964350 140734732911616 140734732911136 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3906/statm: 20913 793 193 433 0 20477 0
[pid=3906/tid=3907] ppid=3904 vsize=83652 CPUtime=0 cores=1,3,5,7
/proc/3906/task/3907/stat : 3907 (wbo1.72) R 3904 3906 2948 0 -1 4202560 119 0 0 0 0 0 0 0 20 0 2 0 333692262 85659648 793 33554432000 4194304 5964350 140734732911616 140737176899448 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 83652

[startup+0.100276 s]
/proc/loadavg: 2.94 3.72 3.83 3/178 3906
/proc/meminfo: memFree=25530176/32873648 swapFree=6852/6852
[pid=3906] ppid=3904 vsize=83652 CPUtime=0.09 cores=1,3,5,7
/proc/3906/stat : 3906 (wbo1.72) S 3904 3906 2948 0 -1 4202496 1124 0 0 0 9 0 0 0 20 0 2 0 333692261 85659648 1073 33554432000 4194304 5964350 140734732911616 140734732911136 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3906/statm: 20913 1073 193 433 0 20477 0
[pid=3906/tid=3907] ppid=3904 vsize=83652 CPUtime=0.08 cores=1,3,5,7
/proc/3906/task/3907/stat : 3907 (wbo1.72) R 3904 3906 2948 0 -1 4202560 399 0 0 0 8 0 0 0 20 0 2 0 333692262 85659648 1073 33554432000 4194304 5964350 140734732911616 140419838932792 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83652

[startup+0.300249 s]
/proc/loadavg: 2.94 3.72 3.83 3/178 3906
/proc/meminfo: memFree=25530176/32873648 swapFree=6852/6852
[pid=3906] ppid=3904 vsize=83652 CPUtime=0.29 cores=1,3,5,7
/proc/3906/stat : 3906 (wbo1.72) S 3904 3906 2948 0 -1 4202496 1485 0 0 0 29 0 0 0 20 0 2 0 333692261 85659648 1434 33554432000 4194304 5964350 140734732911616 140734732911136 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3906/statm: 20913 1434 193 433 0 20477 0
[pid=3906/tid=3907] ppid=3904 vsize=83652 CPUtime=0.28 cores=1,3,5,7
/proc/3906/task/3907/stat : 3907 (wbo1.72) R 3904 3906 2948 0 -1 4202560 760 0 0 0 28 0 0 0 20 0 2 0 333692262 85659648 1434 33554432000 4194304 5964350 140734732911616 140419838932792 4399930 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83652

[startup+0.700248 s]
/proc/loadavg: 2.94 3.72 3.83 3/178 3906
/proc/meminfo: memFree=25530176/32873648 swapFree=6852/6852
[pid=3906] ppid=3904 vsize=83652 CPUtime=0.69 cores=1,3,5,7
/proc/3906/stat : 3906 (wbo1.72) S 3904 3906 2948 0 -1 4202496 1959 0 0 0 69 0 0 0 20 0 2 0 333692261 85659648 1908 33554432000 4194304 5964350 140734732911616 140734732911136 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3906/statm: 20913 1908 193 433 0 20477 0
[pid=3906/tid=3907] ppid=3904 vsize=83652 CPUtime=0.68 cores=1,3,5,7
/proc/3906/task/3907/stat : 3907 (wbo1.72) R 3904 3906 2948 0 -1 4202560 1234 0 0 0 68 0 0 0 20 0 2 0 333692262 85659648 1908 33554432000 4194304 5964350 140734732911616 140419838932792 4399998 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 83652

[startup+1.50025 s]
/proc/loadavg: 2.94 3.72 3.83 3/180 3908
/proc/meminfo: memFree=25521084/32873648 swapFree=6852/6852
[pid=3906] ppid=3904 vsize=83796 CPUtime=1.49 cores=1,3,5,7
/proc/3906/stat : 3906 (wbo1.72) S 3904 3906 2948 0 -1 4202496 2522 0 0 0 149 0 0 0 20 0 2 0 333692261 85807104 2471 33554432000 4194304 5964350 140734732911616 140734732911136 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3906/statm: 20949 2471 193 433 0 20513 0
[pid=3906/tid=3907] ppid=3904 vsize=83796 CPUtime=1.48 cores=1,3,5,7
/proc/3906/task/3907/stat : 3907 (wbo1.72) R 3904 3906 2948 0 -1 4202560 1797 0 0 0 148 0 0 0 20 0 2 0 333692262 85807104 2471 33554432000 4194304 5964350 140734732911616 140419838932792 4403647 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 83796

[startup+3.10025 s]
/proc/loadavg: 2.94 3.72 3.83 3/180 3908
/proc/meminfo: memFree=25516868/32873648 swapFree=6852/6852
[pid=3906] ppid=3904 vsize=83796 CPUtime=3.09 cores=1,3,5,7
/proc/3906/stat : 3906 (wbo1.72) S 3904 3906 2948 0 -1 4202496 3452 0 0 0 309 0 0 0 20 0 2 0 333692261 85807104 3401 33554432000 4194304 5964350 140734732911616 140734732911136 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3906/statm: 20949 3401 193 433 0 20513 0
[pid=3906/tid=3907] ppid=3904 vsize=83796 CPUtime=3.07 cores=1,3,5,7
/proc/3906/task/3907/stat : 3907 (wbo1.72) R 3904 3906 2948 0 -1 4202560 2727 0 0 0 307 0 0 0 20 0 2 0 333692262 85807104 3401 33554432000 4194304 5964350 140734732911616 140419838932984 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 83796

[startup+6.30026 s]
/proc/loadavg: 2.86 3.69 3.82 3/180 3908
/proc/meminfo: memFree=25511564/32873648 swapFree=6852/6852
[pid=3906] ppid=3904 vsize=83868 CPUtime=6.29 cores=1,3,5,7
/proc/3906/stat : 3906 (wbo1.72) S 3904 3906 2948 0 -1 4202496 3721 0 0 0 629 0 0 0 20 0 2 0 333692261 85880832 3634 33554432000 4194304 5964350 140734732911616 140734732911136 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3906/statm: 20967 3634 197 433 0 20531 0
[pid=3906/tid=3907] ppid=3904 vsize=83868 CPUtime=6.27 cores=1,3,5,7
/proc/3906/task/3907/stat : 3907 (wbo1.72) R 3904 3906 2948 0 -1 4202560 2996 0 0 0 627 0 0 0 20 0 2 0 333692262 85880832 3634 33554432000 4194304 5964350 140734732911616 140419838933944 4400035 0 0 4096 16387 0 0 0 -1 3 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: 2.80 3.66 3.81 3/179 3908
/proc/meminfo: memFree=25502460/32873648 swapFree=6852/6852
[pid=3906] ppid=3904 vsize=83652 CPUtime=12.69 cores=1,3,5,7
/proc/3906/stat : 3906 (wbo1.72) S 3904 3906 2948 0 -1 4202496 5358 0 0 0 1268 1 0 0 20 0 2 0 333692261 85659648 5223 33554432000 4194304 5964350 140734732911616 140734732911136 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3906/statm: 20913 5223 197 433 0 20477 0
[pid=3906/tid=3907] ppid=3904 vsize=83652 CPUtime=12.65 cores=1,3,5,7
/proc/3906/task/3907/stat : 3907 (wbo1.72) R 3904 3906 2948 0 -1 4202560 4633 0 0 0 1264 1 0 0 20 0 2 0 333692262 85659648 5223 33554432000 4194304 5964350 140734732911616 140419838933336 4399840 0 0 4096 16387 0 0 0 -1 3 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: 2.62 3.58 3.78 3/179 3908
/proc/meminfo: memFree=25496688/32873648 swapFree=6852/6852
[pid=3906] ppid=3904 vsize=83652 CPUtime=25.48 cores=1,3,5,7
/proc/3906/stat : 3906 (wbo1.72) S 3904 3906 2948 0 -1 4202496 6981 0 0 0 2547 1 0 0 20 0 2 0 333692261 85659648 6782 33554432000 4194304 5964350 140734732911616 140734732911136 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3906/statm: 20913 6782 197 433 0 20477 0
[pid=3906/tid=3907] ppid=3904 vsize=83652 CPUtime=25.41 cores=1,3,5,7
/proc/3906/task/3907/stat : 3907 (wbo1.72) R 3904 3906 2948 0 -1 4202560 6256 0 0 0 2540 1 0 0 20 0 2 0 333692262 85659648 6782 33554432000 4194304 5964350 140734732911616 140419838933528 4399840 0 0 4096 16387 0 0 0 -1 3 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: 2.41 3.45 3.73 3/179 3908
/proc/meminfo: memFree=25481864/32873648 swapFree=6852/6852
[pid=3906] ppid=3904 vsize=83652 CPUtime=51.07 cores=1,3,5,7
/proc/3906/stat : 3906 (wbo1.72) S 3904 3906 2948 0 -1 4202496 7354 0 0 0 5106 1 0 0 20 0 2 0 333692261 85659648 7853 33554432000 4194304 5964350 140734732911616 140734732911136 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3906/statm: 20913 7853 197 433 0 20477 0
[pid=3906/tid=3907] ppid=3904 vsize=83652 CPUtime=50.94 cores=1,3,5,7
/proc/3906/task/3907/stat : 3907 (wbo1.72) R 3904 3906 2948 0 -1 4202560 6629 0 0 0 5093 1 0 0 20 0 2 0 333692262 85659648 7853 33554432000 4194304 5964350 140734732911616 140419838933336 4399998 0 0 4096 16387 0 0 0 -1 3 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+76.7003 s]
/proc/loadavg: 2.27 3.33 3.68 3/179 3908
/proc/meminfo: memFree=25476452/32873648 swapFree=6852/6852
[pid=3906] ppid=3904 vsize=83652 CPUtime=76.67 cores=1,3,5,7
/proc/3906/stat : 3906 (wbo1.72) S 3904 3906 2948 0 -1 4202496 7444 0 0 0 7666 1 0 0 20 0 2 0 333692261 85659648 7943 33554432000 4194304 5964350 140734732911616 140734732911136 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3906/statm: 20913 7943 197 433 0 20477 0
[pid=3906/tid=3907] ppid=3904 vsize=83652 CPUtime=76.47 cores=1,3,5,7
/proc/3906/task/3907/stat : 3907 (wbo1.72) R 3904 3906 2948 0 -1 4202560 6719 0 0 0 7645 2 0 0 20 0 2 0 333692262 85659648 7943 33554432000 4194304 5964350 140734732911616 140419838933336 4399987 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 76.67
Current children cumulated vsize (KiB) 83652

[startup+89.5003 s]
/proc/loadavg: 2.23 3.29 3.66 3/179 3908
/proc/meminfo: memFree=25472588/32873648 swapFree=6852/6852
[pid=3906] ppid=3904 vsize=83652 CPUtime=89.47 cores=1,3,5,7
/proc/3906/stat : 3906 (wbo1.72) S 3904 3906 2948 0 -1 4202496 8412 0 0 0 8945 2 0 0 20 0 2 0 333692261 85659648 8908 33554432000 4194304 5964350 140734732911616 140734732911136 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3906/statm: 20913 8908 197 433 0 20477 0
[pid=3906/tid=3907] ppid=3904 vsize=83652 CPUtime=89.24 cores=1,3,5,7
/proc/3906/task/3907/stat : 3907 (wbo1.72) R 3904 3906 2948 0 -1 4202560 7687 0 0 0 8922 2 0 0 20 0 2 0 333692262 85659648 8908 33554432000 4194304 5964350 140734732911616 140419838933528 4389099 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 89.47
Current children cumulated vsize (KiB) 83652

[startup+92.7003 s]
/proc/loadavg: 2.21 3.27 3.65 3/179 3908
/proc/meminfo: memFree=25468744/32873648 swapFree=6852/6852
[pid=3906] ppid=3904 vsize=83652 CPUtime=92.67 cores=1,3,5,7
/proc/3906/stat : 3906 (wbo1.72) S 3904 3906 2948 0 -1 4202496 8412 0 0 0 9265 2 0 0 20 0 2 0 333692261 85659648 8908 33554432000 4194304 5964350 140734732911616 140734732911136 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3906/statm: 20913 8908 197 433 0 20477 0
[pid=3906/tid=3907] ppid=3904 vsize=83652 CPUtime=92.43 cores=1,3,5,7
/proc/3906/task/3907/stat : 3907 (wbo1.72) R 3904 3906 2948 0 -1 4202560 7687 0 0 0 9241 2 0 0 20 0 2 0 333692262 85659648 8908 33554432000 4194304 5964350 140734732911616 140419838933352 4399998 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 92.67
Current children cumulated vsize (KiB) 83652

[startup+94.3003 s]
/proc/loadavg: 2.21 3.27 3.65 3/179 3908
/proc/meminfo: memFree=25468744/32873648 swapFree=6852/6852
[pid=3906] ppid=3904 vsize=83652 CPUtime=94.27 cores=1,3,5,7
/proc/3906/stat : 3906 (wbo1.72) S 3904 3906 2948 0 -1 4202496 8412 0 0 0 9425 2 0 0 20 0 2 0 333692261 85659648 8908 33554432000 4194304 5964350 140734732911616 140734732911136 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3906/statm: 20913 8908 197 433 0 20477 0
[pid=3906/tid=3907] ppid=3904 vsize=83652 CPUtime=94.03 cores=1,3,5,7
/proc/3906/task/3907/stat : 3907 (wbo1.72) R 3904 3906 2948 0 -1 4202560 7687 0 0 0 9401 2 0 0 20 0 2 0 333692262 85659648 8908 33554432000 4194304 5964350 140734732911616 140419838933352 4410797 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 94.27
Current children cumulated vsize (KiB) 83652

[startup+95.9003 s]
/proc/loadavg: 2.19 3.25 3.64 3/179 3908
/proc/meminfo: memFree=25468744/32873648 swapFree=6852/6852
[pid=3906] ppid=3904 vsize=83652 CPUtime=95.87 cores=1,3,5,7
/proc/3906/stat : 3906 (wbo1.72) S 3904 3906 2948 0 -1 4202496 8412 0 0 0 9585 2 0 0 20 0 2 0 333692261 85659648 8908 33554432000 4194304 5964350 140734732911616 140734732911136 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3906/statm: 20913 8908 197 433 0 20477 0
[pid=3906/tid=3907] ppid=3904 vsize=83652 CPUtime=95.62 cores=1,3,5,7
/proc/3906/task/3907/stat : 3907 (wbo1.72) R 3904 3906 2948 0 -1 4202560 7687 0 0 0 9560 2 0 0 20 0 2 0 333692262 85659648 8908 33554432000 4194304 5964350 140734732911616 140419838933352 4399832 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 95.87
Current children cumulated vsize (KiB) 83652

[startup+96.7003 s]
/proc/loadavg: 2.19 3.25 3.64 3/179 3908
/proc/meminfo: memFree=25468744/32873648 swapFree=6852/6852
[pid=3906] ppid=3904 vsize=83652 CPUtime=96.68 cores=1,3,5,7
/proc/3906/stat : 3906 (wbo1.72) S 3904 3906 2948 0 -1 4202496 8412 0 0 0 9666 2 0 0 20 0 2 0 333692261 85659648 8908 33554432000 4194304 5964350 140734732911616 140734732911136 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3906/statm: 20913 8908 197 433 0 20477 0
[pid=3906/tid=3907] ppid=3904 vsize=83652 CPUtime=96.42 cores=1,3,5,7
/proc/3906/task/3907/stat : 3907 (wbo1.72) R 3904 3906 2948 0 -1 4202560 7687 0 0 0 9640 2 0 0 20 0 2 0 333692262 85659648 8908 33554432000 4194304 5964350 140734732911616 140419838933352 4388724 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 96.68
Current children cumulated vsize (KiB) 83652

[startup+97.1003 s]
/proc/loadavg: 2.19 3.25 3.64 3/179 3908
/proc/meminfo: memFree=25468744/32873648 swapFree=6852/6852
[pid=3906] ppid=3904 vsize=83652 CPUtime=97.07 cores=1,3,5,7
/proc/3906/stat : 3906 (wbo1.72) S 3904 3906 2948 0 -1 4202496 8412 0 0 0 9705 2 0 0 20 0 2 0 333692261 85659648 8908 33554432000 4194304 5964350 140734732911616 140734732911136 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/3906/statm: 20913 8908 197 433 0 20477 0
[pid=3906/tid=3907] ppid=3904 vsize=83652 CPUtime=96.82 cores=1,3,5,7
/proc/3906/task/3907/stat : 3907 (wbo1.72) R 3904 3906 2948 0 -1 4202560 7687 0 0 0 9680 2 0 0 20 0 2 0 333692262 85659648 8908 33554432000 4194304 5964350 140734732911616 140419838933352 4388212 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 97.07
Current children cumulated vsize (KiB) 83652

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 3906 and gives
#  childrusage.ru_utime.tv_sec=96
#  childrusage.ru_utime.tv_usec=836278
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=31995
# CPU time returned by wait4() is 96.8683
# while last known CPU time is 97.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 97.1355
CPU time (s): 97.07
CPU user time (s): 97.05
CPU system time (s): 0.02
CPU usage (%): 99.9326
Max. virtual memory (cumulated for all children) (KiB): 83976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 96.8363
system time used= 0.031995
maximum resident set size= 35644
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8415
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= 16
involuntary context switches= 101

runsolver used 0.12898 second user time and 0.410937 second system time

The end

Launcher Data

Begin job on node112 at 2012-06-03 00:20:50
IDJOB=3728431
IDBENCH=79225
IDSOLVER=2315
FILE ID=node112/3728431-1338675650
RUNJOBID= node112-1338675617-3839
PBS_JOBID= 14636497
Free space on /tmp= 71212 MiB

SOLVER NAME= wbo 1.72
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110966483--soft-0-100-0.wbo
COMMAND LINE= wbo1.72 -file-format=wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3728431-1338675650/watcher-3728431-1338675650 -o /tmp/evaluation-result-3728431-1338675650/solver-3728431-1338675650 -C 1800 -W 1900 -M 15500  wbo1.72 -file-format=wbo HOME/instance-3728431-1338675650.wbo

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

MD5SUM BENCH= 2001343def6115cfc261dcde547cf23c
RANDOM SEED=1766303369

node112.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		: 2666.763
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	: 5333.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
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		: 2666.763
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	: 5331.92
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		: 2666.763
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		: 2666.763
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
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		: 2666.763
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	: 5331.92
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		: 2666.763
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        25530432 kB
Buffers:          535664 kB
Cached:          5881128 kB
SwapCached:            0 kB
Active:          1757796 kB
Inactive:        4725264 kB
Active(anon):      55232 kB
Inactive(anon):    10936 kB
Active(file):    1702564 kB
Inactive(file):  4714328 kB
Unevictable:        6852 kB
Mlocked:            6852 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              5960 kB
Writeback:             0 kB
AnonPages:         70896 kB
Mapped:            15044 kB
Shmem:               200 kB
Slab:             722720 kB
SReclaimable:     166564 kB
SUnreclaim:       556156 kB
KernelStack:        1496 kB
PageTables:         3812 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     142876 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:     45056 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71208 MiB
End job on node112 at 2012-06-03 00:22:27