Trace number 3713168

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 1.71OPTIMUM 42.98 43.0222

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110968561--soft-0-100-0.wbo
MD5SUM8d3a0dfad59028a8b475e3430d41a204
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.504922
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 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:                    1.71 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing wbo file format. File HOME/instance-3713168-1338215224.wbo.
0.00/0.00	c Instance file HOME/instance-3713168-1338215224.wbo
0.00/0.00	c File size is 10471 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:      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 ===============================================================================
11.49/11.50	c | 11.51     | 0  | 1            lb |  0                0                0.00  |
20.28/20.39	c | 20.39     | 0  | 2            lb |  0                0                0.00  |
29.99/30.05	c | 30.05     | 0  | 3            lb |  0                0                0.00  |
42.98/43.01	c | 43.02     | 0  | 3            ub |  0                0                0.00  |
42.98/43.01	c ===============================================================================
42.98/43.01	c Wall Clock Time: 43.02 s
42.98/43.01	o 3
42.98/43.01	c Best Solution: 3
42.98/43.01	s OPTIMUM FOUND
42.98/43.01	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	3

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-3713168-1338215224/watcher-3713168-1338215224 -o /tmp/evaluation-result-3713168-1338215224/solver-3713168-1338215224 -C 1800 -W 1900 -M 15500 wbo1.71 -file-format=wbo HOME/instance-3713168-1338215224.wbo 

running on 4 cores: 0,2,4,6

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


[startup+0 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 1963
/proc/meminfo: memFree=26825840/32873648 swapFree=6336/6336
[pid=1963] ppid=1961 vsize=83652 CPUtime=0 cores=0,2,4,6
/proc/1963/stat : 1963 (wbo1.71) S 1961 1963 32463 0 -1 4202496 798 0 0 0 0 0 0 0 20 0 2 0 287649695 85659648 748 33554432000 4194304 5964318 140737084424352 140737084423872 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/1963/statm: 20913 749 192 433 0 20477 0
[pid=1963/tid=1964] ppid=1961 vsize=83652 CPUtime=0 cores=0,2,4,6
/proc/1963/task/1964/stat : 1964 (wbo1.71) R 1961 1963 32463 0 -1 4202560 76 0 0 0 0 0 0 0 20 0 2 0 287649696 85659648 751 33554432000 4194304 5964318 140737084424352 140737084423640 4971808 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0

[startup+0.0537499 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 1963
/proc/meminfo: memFree=26825840/32873648 swapFree=6336/6336
[pid=1963] ppid=1961 vsize=83652 CPUtime=0.05 cores=0,2,4,6
/proc/1963/stat : 1963 (wbo1.71) S 1961 1963 32463 0 -1 4202496 983 0 0 0 5 0 0 0 20 0 2 0 287649695 85659648 933 33554432000 4194304 5964318 140737084424352 140737084423872 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/1963/statm: 20913 933 194 433 0 20477 0
[pid=1963/tid=1964] ppid=1961 vsize=83652 CPUtime=0.03 cores=0,2,4,6
/proc/1963/task/1964/stat : 1964 (wbo1.71) R 1961 1963 32463 0 -1 4202560 258 0 0 0 3 0 0 0 20 0 2 0 287649696 85659648 933 33554432000 4194304 5964318 140737084424352 140737084423640 5136324 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+0.100341 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 1963
/proc/meminfo: memFree=26825840/32873648 swapFree=6336/6336
[pid=1963] ppid=1961 vsize=83652 CPUtime=0.09 cores=0,2,4,6
/proc/1963/stat : 1963 (wbo1.71) S 1961 1963 32463 0 -1 4202496 1124 0 0 0 9 0 0 0 20 0 2 0 287649695 85659648 1074 33554432000 4194304 5964318 140737084424352 140737084423872 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/1963/statm: 20913 1074 194 433 0 20477 0
[pid=1963/tid=1964] ppid=1961 vsize=83652 CPUtime=0.08 cores=0,2,4,6
/proc/1963/task/1964/stat : 1964 (wbo1.71) R 1961 1963 32463 0 -1 4202560 399 0 0 0 8 0 0 0 20 0 2 0 287649696 85659648 1074 33554432000 4194304 5964318 140737084424352 140737084423640 5136324 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+0.300296 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 1963
/proc/meminfo: memFree=26825840/32873648 swapFree=6336/6336
[pid=1963] ppid=1961 vsize=83652 CPUtime=0.29 cores=0,2,4,6
/proc/1963/stat : 1963 (wbo1.71) S 1961 1963 32463 0 -1 4202496 1579 0 0 0 29 0 0 0 20 0 2 0 287649695 85659648 1529 33554432000 4194304 5964318 140737084424352 140737084423872 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/1963/statm: 20913 1529 194 433 0 20477 0
[pid=1963/tid=1964] ppid=1961 vsize=83652 CPUtime=0.28 cores=0,2,4,6
/proc/1963/task/1964/stat : 1964 (wbo1.71) R 1961 1963 32463 0 -1 4202560 854 0 0 0 28 0 0 0 20 0 2 0 287649696 85659648 1529 33554432000 4194304 5964318 140737084424352 140737084423640 4399856 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+0.700286 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 1963
/proc/meminfo: memFree=26825840/32873648 swapFree=6336/6336
[pid=1963] ppid=1961 vsize=83652 CPUtime=0.69 cores=0,2,4,6
/proc/1963/stat : 1963 (wbo1.71) S 1961 1963 32463 0 -1 4202496 2119 0 0 0 69 0 0 0 20 0 2 0 287649695 85659648 2069 33554432000 4194304 5964318 140737084424352 140737084423872 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/1963/statm: 20913 2069 194 433 0 20477 0
[pid=1963/tid=1964] ppid=1961 vsize=83652 CPUtime=0.68 cores=0,2,4,6
/proc/1963/task/1964/stat : 1964 (wbo1.71) R 1961 1963 32463 0 -1 4202560 1394 0 0 0 68 0 0 0 20 0 2 0 287649696 85659648 2069 33554432000 4194304 5964318 140737084424352 140275906946872 4400019 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+1.50028 s]
/proc/loadavg: 2.01 2.02 2.00 3/179 1965
/proc/meminfo: memFree=26816848/32873648 swapFree=6336/6336
[pid=1963] ppid=1961 vsize=83796 CPUtime=1.49 cores=0,2,4,6
/proc/1963/stat : 1963 (wbo1.71) S 1961 1963 32463 0 -1 4202496 2491 0 0 0 149 0 0 0 20 0 2 0 287649695 85807104 2441 33554432000 4194304 5964318 140737084424352 140737084423872 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/1963/statm: 20949 2441 194 433 0 20513 0
[pid=1963/tid=1964] ppid=1961 vsize=83796 CPUtime=1.48 cores=0,2,4,6
/proc/1963/task/1964/stat : 1964 (wbo1.71) R 1961 1963 32463 0 -1 4202560 1766 0 0 0 148 0 0 0 20 0 2 0 287649696 85807104 2441 33554432000 4194304 5964318 140737084424352 140275906946872 4400001 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+3.10029 s]
/proc/loadavg: 2.01 2.02 2.00 3/179 1965
/proc/meminfo: memFree=26814492/32873648 swapFree=6336/6336
[pid=1963] ppid=1961 vsize=83796 CPUtime=3.09 cores=0,2,4,6
/proc/1963/stat : 1963 (wbo1.71) S 1961 1963 32463 0 -1 4202496 3352 0 0 0 309 0 0 0 20 0 2 0 287649695 85807104 3302 33554432000 4194304 5964318 140737084424352 140737084423872 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/1963/statm: 20949 3302 194 433 0 20513 0
[pid=1963/tid=1964] ppid=1961 vsize=83796 CPUtime=3.07 cores=0,2,4,6
/proc/1963/task/1964/stat : 1964 (wbo1.71) R 1961 1963 32463 0 -1 4202560 2627 0 0 0 307 0 0 0 20 0 2 0 287649696 85807104 3302 33554432000 4194304 5964318 140737084424352 140275906947064 4400019 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+6.30031 s]
/proc/loadavg: 2.01 2.02 2.00 3/179 1965
/proc/meminfo: memFree=26809020/32873648 swapFree=6336/6336
[pid=1963] ppid=1961 vsize=83868 CPUtime=6.29 cores=0,2,4,6
/proc/1963/stat : 1963 (wbo1.71) S 1961 1963 32463 0 -1 4202496 4705 0 0 0 628 1 0 0 20 0 2 0 287649695 85880832 4655 33554432000 4194304 5964318 140737084424352 140737084423872 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/1963/statm: 20967 4655 194 433 0 20531 0
[pid=1963/tid=1964] ppid=1961 vsize=83868 CPUtime=6.27 cores=0,2,4,6
/proc/1963/task/1964/stat : 1964 (wbo1.71) R 1961 1963 32463 0 -1 4202560 3980 0 0 0 626 1 0 0 20 0 2 0 287649696 85880832 4655 33554432000 4194304 5964318 140737084424352 140275906947064 4400001 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+12.7003 s]
/proc/loadavg: 2.01 2.02 2.00 3/179 1965
/proc/meminfo: memFree=26797148/32873648 swapFree=6336/6336
[pid=1963] ppid=1961 vsize=83652 CPUtime=12.68 cores=0,2,4,6
/proc/1963/stat : 1963 (wbo1.71) S 1961 1963 32463 0 -1 4202496 7112 0 0 0 1266 2 0 0 20 0 2 0 287649695 85659648 6987 33554432000 4194304 5964318 140737084424352 140737084423872 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/1963/statm: 20913 6987 198 433 0 20477 0
[pid=1963/tid=1964] ppid=1961 vsize=83652 CPUtime=12.65 cores=0,2,4,6
/proc/1963/task/1964/stat : 1964 (wbo1.71) R 1961 1963 32463 0 -1 4202560 6387 0 0 0 1263 2 0 0 20 0 2 0 287649696 85659648 6987 33554432000 4194304 5964318 140737084424352 140275906948024 4399960 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 83652

[startup+25.5003 s]
/proc/loadavg: 2.00 2.02 2.00 3/179 1965
/proc/meminfo: memFree=26797508/32873648 swapFree=6336/6336
[pid=1963] ppid=1961 vsize=83652 CPUtime=25.48 cores=0,2,4,6
/proc/1963/stat : 1963 (wbo1.71) S 1961 1963 32463 0 -1 4202496 7130 0 0 0 2546 2 0 0 20 0 2 0 287649695 85659648 7005 33554432000 4194304 5964318 140737084424352 140737084423872 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/1963/statm: 20913 7005 198 433 0 20477 0
[pid=1963/tid=1964] ppid=1961 vsize=83652 CPUtime=25.42 cores=0,2,4,6
/proc/1963/task/1964/stat : 1964 (wbo1.71) R 1961 1963 32463 0 -1 4202560 6405 0 0 0 2540 2 0 0 20 0 2 0 287649696 85659648 7005 33554432000 4194304 5964318 140737084424352 140275906947608 4399890 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

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

[startup+31.9064 s]
/proc/loadavg: 2.00 2.02 2.00 3/179 1965
/proc/meminfo: memFree=26793540/32873648 swapFree=6336/6336
[pid=1963] ppid=1961 vsize=83652 CPUtime=31.89 cores=0,2,4,6
/proc/1963/stat : 1963 (wbo1.71) S 1961 1963 32463 0 -1 4202496 8024 0 0 0 3186 3 0 0 20 0 2 0 287649695 85659648 7899 33554432000 4194304 5964318 140737084424352 140737084423872 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/1963/statm: 20913 7899 198 433 0 20477 0
[pid=1963/tid=1964] ppid=1961 vsize=83652 CPUtime=31.81 cores=0,2,4,6
/proc/1963/task/1964/stat : 1964 (wbo1.71) R 1961 1963 32463 0 -1 4202560 7299 0 0 0 3178 3 0 0 20 0 2 0 287649696 85659648 7899 33554432000 4194304 5964318 140737084424352 140275906947416 4399987 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 31.89
Current children cumulated vsize (KiB) 83652

[startup+38.3003 s]
/proc/loadavg: 2.00 2.02 2.00 3/179 1965
/proc/meminfo: memFree=26793044/32873648 swapFree=6336/6336
[pid=1963] ppid=1961 vsize=83652 CPUtime=38.29 cores=0,2,4,6
/proc/1963/stat : 1963 (wbo1.71) S 1961 1963 32463 0 -1 4202496 8029 0 0 0 3826 3 0 0 20 0 2 0 287649695 85659648 7904 33554432000 4194304 5964318 140737084424352 140737084423872 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/1963/statm: 20913 7904 198 433 0 20477 0
[pid=1963/tid=1964] ppid=1961 vsize=83652 CPUtime=38.18 cores=0,2,4,6
/proc/1963/task/1964/stat : 1964 (wbo1.71) R 1961 1963 32463 0 -1 4202560 7304 0 0 0 3815 3 0 0 20 0 2 0 287649696 85659648 7904 33554432000 4194304 5964318 140737084424352 140275906947416 4399991 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 38.29
Current children cumulated vsize (KiB) 83652

[startup+41.5003 s]
/proc/loadavg: 2.00 2.02 2.00 3/179 1965
/proc/meminfo: memFree=26793044/32873648 swapFree=6336/6336
[pid=1963] ppid=1961 vsize=83652 CPUtime=41.49 cores=0,2,4,6
/proc/1963/stat : 1963 (wbo1.71) S 1961 1963 32463 0 -1 4202496 8043 0 0 0 4146 3 0 0 20 0 2 0 287649695 85659648 7918 33554432000 4194304 5964318 140737084424352 140737084423872 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/1963/statm: 20913 7918 198 433 0 20477 0
[pid=1963/tid=1964] ppid=1961 vsize=83652 CPUtime=41.38 cores=0,2,4,6
/proc/1963/task/1964/stat : 1964 (wbo1.71) R 1961 1963 32463 0 -1 4202560 7318 0 0 0 4135 3 0 0 20 0 2 0 287649696 85659648 7918 33554432000 4194304 5964318 140737084424352 140275906947416 4221120 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 41.49
Current children cumulated vsize (KiB) 83652

[startup+42.3003 s]
/proc/loadavg: 2.00 2.02 2.00 3/179 1965
/proc/meminfo: memFree=26792548/32873648 swapFree=6336/6336
[pid=1963] ppid=1961 vsize=84136 CPUtime=42.29 cores=0,2,4,6
/proc/1963/stat : 1963 (wbo1.71) S 1961 1963 32463 0 -1 4202496 8824 0 0 0 4226 3 0 0 20 0 2 0 287649695 86155264 8699 33554432000 4194304 5964318 140737084424352 140737084423872 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/1963/statm: 21034 8699 198 433 0 20598 0
[pid=1963/tid=1964] ppid=1961 vsize=84136 CPUtime=42.17 cores=0,2,4,6
/proc/1963/task/1964/stat : 1964 (wbo1.71) R 1961 1963 32463 0 -1 4202560 8099 0 0 0 4214 3 0 0 20 0 2 0 287649696 86155264 8699 33554432000 4194304 5964318 140737084424352 140275906947064 4399991 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 42.29
Current children cumulated vsize (KiB) 84136

[startup+42.7003 s]
/proc/loadavg: 2.00 2.02 2.00 3/179 1965
/proc/meminfo: memFree=26792548/32873648 swapFree=6336/6336
[pid=1963] ppid=1961 vsize=84136 CPUtime=42.68 cores=0,2,4,6
/proc/1963/stat : 1963 (wbo1.71) S 1961 1963 32463 0 -1 4202496 9218 0 0 0 4265 3 0 0 20 0 2 0 287649695 86155264 9093 33554432000 4194304 5964318 140737084424352 140737084423872 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/1963/statm: 21034 9093 198 433 0 20598 0
[pid=1963/tid=1964] ppid=1961 vsize=84136 CPUtime=42.57 cores=0,2,4,6
/proc/1963/task/1964/stat : 1964 (wbo1.71) R 1961 1963 32463 0 -1 4202560 8493 0 0 0 4254 3 0 0 20 0 2 0 287649696 86155264 9093 33554432000 4194304 5964318 140737084424352 140275906947064 4221120 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 42.68
Current children cumulated vsize (KiB) 84136

[startup+42.9064 s]
/proc/loadavg: 2.00 2.02 2.00 3/179 1965
/proc/meminfo: memFree=26787836/32873648 swapFree=6336/6336
[pid=1963] ppid=1961 vsize=84136 CPUtime=42.89 cores=0,2,4,6
/proc/1963/stat : 1963 (wbo1.71) S 1961 1963 32463 0 -1 4202496 9389 0 0 0 4286 3 0 0 20 0 2 0 287649695 86155264 9264 33554432000 4194304 5964318 140737084424352 140737084423872 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/1963/statm: 21034 9264 198 433 0 20598 0
[pid=1963/tid=1964] ppid=1961 vsize=84136 CPUtime=42.78 cores=0,2,4,6
/proc/1963/task/1964/stat : 1964 (wbo1.71) R 1961 1963 32463 0 -1 4202560 8664 0 0 0 4275 3 0 0 20 0 2 0 287649696 86155264 9264 33554432000 4194304 5964318 140737084424352 140275906947064 4220672 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 42.89
Current children cumulated vsize (KiB) 84136

[startup+43.0004 s]
/proc/loadavg: 2.00 2.02 2.00 3/179 1965
/proc/meminfo: memFree=26787836/32873648 swapFree=6336/6336
[pid=1963] ppid=1961 vsize=84136 CPUtime=42.98 cores=0,2,4,6
/proc/1963/stat : 1963 (wbo1.71) S 1961 1963 32463 0 -1 4202496 9504 0 0 0 4295 3 0 0 20 0 2 0 287649695 86155264 9379 33554432000 4194304 5964318 140737084424352 140737084423872 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/1963/statm: 21034 9379 198 433 0 20598 0
[pid=1963/tid=1964] ppid=1961 vsize=84136 CPUtime=42.87 cores=0,2,4,6
/proc/1963/task/1964/stat : 1964 (wbo1.71) R 1961 1963 32463 0 -1 4202560 8779 0 0 0 4284 3 0 0 20 0 2 0 287649696 86155264 9379 33554432000 4194304 5964318 140737084424352 140275906947064 4399824 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 42.98
Current children cumulated vsize (KiB) 84136

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 1963 and gives
#  childrusage.ru_utime.tv_sec=42
#  childrusage.ru_utime.tv_usec=864483
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=42993
# CPU time returned by wait4() is 42.9075
# while last known CPU time is 42.98
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 43.0222
CPU time (s): 42.98
CPU user time (s): 42.95
CPU system time (s): 0.03
CPU usage (%): 99.9019
Max. virtual memory (cumulated for all children) (KiB): 84136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 42.8645
system time used= 0.042993
maximum resident set size= 37612
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9528
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= 4
involuntary context switches= 66

runsolver used 0.183972 second user time and 0.468928 second system time

The end

Launcher Data 

Begin job on node112 at 2012-05-28 16:27:04
IDJOB=3713168
IDBENCH=79249
IDSOLVER=2293
FILE ID=node112/3713168-1338215224
RUNJOBID= node112-1338192203-32479
PBS_JOBID= 14624576
Free space on /tmp= 71588 MiB

SOLVER NAME= wbo 1.71
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110968561--soft-0-100-0.wbo
COMMAND LINE= wbo1.71 -file-format=wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3713168-1338215224/watcher-3713168-1338215224 -o /tmp/evaluation-result-3713168-1338215224/solver-3713168-1338215224 -C 1800 -W 1900 -M 15500  wbo1.71 -file-format=wbo HOME/instance-3713168-1338215224.wbo

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

MD5SUM BENCH= 8d3a0dfad59028a8b475e3430d41a204
RANDOM SEED=1482649061

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:        26826180 kB
Buffers:          387316 kB
Cached:          4341432 kB
SwapCached:            0 kB
Active:          1309708 kB
Inactive:        3912432 kB
Active(anon):     495888 kB
Inactive(anon):        0 kB
Active(file):     813820 kB
Inactive(file):  3912432 kB
Unevictable:        6336 kB
Mlocked:            6336 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              5792 kB
Writeback:             0 kB
AnonPages:        499240 kB
Mapped:            15132 kB
Shmem:               200 kB
Slab:             689300 kB
SReclaimable:     133160 kB
SUnreclaim:       556140 kB
KernelStack:        1488 kB
PageTables:         5044 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     178864 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    417792 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= 71584 MiB
End job on node112 at 2012-05-28 16:27:47