Trace number 3713178

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 57.17 57.2408

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110977780--soft-0-100-0.wbo
MD5SUMa2fcadde47f67cca69c2b162b15fa373
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark10
Best CPU time to get the best result obtained on this benchmark0.420935
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 5034
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 5033
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1327
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-3713178-1338215225.wbo.
0.00/0.00	c Instance file HOME/instance-3713178-1338215225.wbo
0.00/0.00	c File size is 10469 bytes.
0.00/0.00	c Highest Coefficient sum: 1327
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 ===============================================================================
5.18/5.22	c | 5.23      | 0  | 1            lb |  0                0                0.00  |
10.18/10.26	c | 10.27     | 0  | 2            lb |  0                0                0.00  |
16.39/16.42	c | 16.43     | 0  | 3            lb |  0                0                0.00  |
23.09/23.17	c | 23.18     | 0  | 5            lb |  0                0                0.00  |
27.49/27.54	c | 27.54     | 0  | 6            lb |  0                0                0.00  |
32.48/32.58	c | 32.59     | 0  | 7            lb |  0                0                0.00  |
42.38/42.43	c | 42.44     | 0  | 8            lb |  0                0                0.00  |
49.27/49.38	c | 49.39     | 0  | 9            lb |  0                0                0.00  |
57.17/57.20	c | 57.21     | 0  | 10           lb |  0                0                0.00  |
57.17/57.24	c | 57.24     | 0  | 10           ub |  0                0                0.00  |
57.17/57.24	c ===============================================================================
57.17/57.24	c Wall Clock Time: 57.24 s
57.17/57.24	o 10
57.17/57.24	c Best Solution: 10
57.17/57.24	s OPTIMUM FOUND
57.17/57.24	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	10

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-3713178-1338215225/watcher-3713178-1338215225 -o /tmp/evaluation-result-3713178-1338215225/solver-3713178-1338215225 -C 1800 -W 1900 -M 15500 wbo1.71 -file-format=wbo HOME/instance-3713178-1338215225.wbo 

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

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


[startup+0 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 4568
/proc/meminfo: memFree=30585348/32873844 swapFree=7112/7112
[pid=4568] ppid=4566 vsize=83652 CPUtime=0 cores=0,2,4,6
/proc/4568/stat : 4568 (wbo1.71) S 4566 4568 1215 0 -1 4202496 803 0 0 0 0 0 0 0 20 0 2 0 287648206 85659648 752 33554432000 4194304 5964318 140736489349392 140736489348912 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4568/statm: 20913 752 193 433 0 20477 0
[pid=4568/tid=4569] ppid=4566 vsize=83652 CPUtime=0 cores=0,2,4,6
/proc/4568/task/4569/stat : 4569 (wbo1.71) R 4566 4568 1215 0 -1 4202560 78 0 0 0 0 0 0 0 20 0 2 0 287648206 85659648 752 33554432000 4194304 5964318 140736489349392 140736785323688 5136324 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0

[startup+0.033016 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 4568
/proc/meminfo: memFree=30585348/32873844 swapFree=7112/7112
[pid=4568] ppid=4566 vsize=83652 CPUtime=0.03 cores=0,2,4,6
/proc/4568/stat : 4568 (wbo1.71) S 4566 4568 1215 0 -1 4202496 917 0 0 0 3 0 0 0 20 0 2 0 287648206 85659648 866 33554432000 4194304 5964318 140736489349392 140736489348912 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4568/statm: 20913 866 194 433 0 20477 0
[pid=4568/tid=4569] ppid=4566 vsize=83652 CPUtime=0.02 cores=0,2,4,6
/proc/4568/task/4569/stat : 4569 (wbo1.71) R 4566 4568 1215 0 -1 4202560 192 0 0 0 2 0 0 0 20 0 2 0 287648206 85659648 866 33554432000 4194304 5964318 140736489349392 140736785323688 4400019 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 83652

[startup+0.100291 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 4568
/proc/meminfo: memFree=30585348/32873844 swapFree=7112/7112
[pid=4568] ppid=4566 vsize=83652 CPUtime=0.09 cores=0,2,4,6
/proc/4568/stat : 4568 (wbo1.71) S 4566 4568 1215 0 -1 4202496 1132 0 0 0 9 0 0 0 20 0 2 0 287648206 85659648 1081 33554432000 4194304 5964318 140736489349392 140736489348912 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4568/statm: 20913 1081 194 433 0 20477 0
[pid=4568/tid=4569] ppid=4566 vsize=83652 CPUtime=0.08 cores=0,2,4,6
/proc/4568/task/4569/stat : 4569 (wbo1.71) R 4566 4568 1215 0 -1 4202560 407 0 0 0 8 0 0 0 20 0 2 0 287648206 85659648 1081 33554432000 4194304 5964318 140736489349392 140736785323688 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+0.300253 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 4568
/proc/meminfo: memFree=30585348/32873844 swapFree=7112/7112
[pid=4568] ppid=4566 vsize=83652 CPUtime=0.29 cores=0,2,4,6
/proc/4568/stat : 4568 (wbo1.71) S 4566 4568 1215 0 -1 4202496 1537 0 0 0 29 0 0 0 20 0 2 0 287648206 85659648 1486 33554432000 4194304 5964318 140736489349392 140736489348912 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4568/statm: 20913 1486 194 433 0 20477 0
[pid=4568/tid=4569] ppid=4566 vsize=83652 CPUtime=0.28 cores=0,2,4,6
/proc/4568/task/4569/stat : 4569 (wbo1.71) R 4566 4568 1215 0 -1 4202560 813 0 0 0 28 0 0 0 20 0 2 0 287648206 85659648 1487 33554432000 4194304 5964318 140736489349392 140736785323688 5136324 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+0.700256 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 4568
/proc/meminfo: memFree=30585348/32873844 swapFree=7112/7112
[pid=4568] ppid=4566 vsize=83652 CPUtime=0.69 cores=0,2,4,6
/proc/4568/stat : 4568 (wbo1.71) S 4566 4568 1215 0 -1 4202496 2063 0 0 0 69 0 0 0 20 0 2 0 287648206 85659648 2012 33554432000 4194304 5964318 140736489349392 140736489348912 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4568/statm: 20913 2012 194 433 0 20477 0
[pid=4568/tid=4569] ppid=4566 vsize=83652 CPUtime=0.68 cores=0,2,4,6
/proc/4568/task/4569/stat : 4569 (wbo1.71) R 4566 4568 1215 0 -1 4202560 1338 0 0 0 68 0 0 0 20 0 2 0 287648206 85659648 2012 33554432000 4194304 5964318 140736489349392 140694869633016 4399879 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+1.50025 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 4570
/proc/meminfo: memFree=30576412/32873844 swapFree=7112/7112
[pid=4568] ppid=4566 vsize=83796 CPUtime=1.49 cores=0,2,4,6
/proc/4568/stat : 4568 (wbo1.71) S 4566 4568 1215 0 -1 4202496 2484 0 0 0 149 0 0 0 20 0 2 0 287648206 85807104 2433 33554432000 4194304 5964318 140736489349392 140736489348912 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4568/statm: 20949 2433 194 433 0 20513 0
[pid=4568/tid=4569] ppid=4566 vsize=83796 CPUtime=1.48 cores=0,2,4,6
/proc/4568/task/4569/stat : 4569 (wbo1.71) R 4566 4568 1215 0 -1 4202560 1759 0 0 0 148 0 0 0 20 0 2 0 287648206 85807104 2433 33554432000 4194304 5964318 140736489349392 140694869633016 4381606 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+3.10025 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 4570
/proc/meminfo: memFree=30574800/32873844 swapFree=7112/7112
[pid=4568] ppid=4566 vsize=83796 CPUtime=3.09 cores=0,2,4,6
/proc/4568/stat : 4568 (wbo1.71) S 4566 4568 1215 0 -1 4202496 3504 0 0 0 308 1 0 0 20 0 2 0 287648206 85807104 3453 33554432000 4194304 5964318 140736489349392 140736489348912 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4568/statm: 20949 3453 194 433 0 20513 0
[pid=4568/tid=4569] ppid=4566 vsize=83796 CPUtime=3.07 cores=0,2,4,6
/proc/4568/task/4569/stat : 4569 (wbo1.71) R 4566 4568 1215 0 -1 4202560 2779 0 0 0 306 1 0 0 20 0 2 0 287648206 85807104 3453 33554432000 4194304 5964318 140736489349392 140694869633016 5136324 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+6.30026 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 4570
/proc/meminfo: memFree=30566864/32873844 swapFree=7112/7112
[pid=4568] ppid=4566 vsize=83652 CPUtime=6.28 cores=0,2,4,6
/proc/4568/stat : 4568 (wbo1.71) S 4566 4568 1215 0 -1 4202496 4823 0 0 0 627 1 0 0 20 0 2 0 287648206 85659648 4720 33554432000 4194304 5964318 140736489349392 140736489348912 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4568/statm: 20913 4720 198 433 0 20477 0
[pid=4568/tid=4569] ppid=4566 vsize=83652 CPUtime=6.27 cores=0,2,4,6
/proc/4568/task/4569/stat : 4569 (wbo1.71) R 4566 4568 1215 0 -1 4202560 4098 0 0 0 626 1 0 0 20 0 2 0 287648206 85659648 4720 33554432000 4194304 5964318 140736489349392 140694869633976 4400007 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 83652

[startup+12.7002 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 4570
/proc/meminfo: memFree=30566500/32873844 swapFree=7112/7112
[pid=4568] ppid=4566 vsize=83652 CPUtime=12.68 cores=0,2,4,6
/proc/4568/stat : 4568 (wbo1.71) S 4566 4568 1215 0 -1 4202496 4841 0 0 0 1267 1 0 0 20 0 2 0 287648206 85659648 4738 33554432000 4194304 5964318 140736489349392 140736489348912 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4568/statm: 20913 4738 198 433 0 20477 0
[pid=4568/tid=4569] ppid=4566 vsize=83652 CPUtime=12.65 cores=0,2,4,6
/proc/4568/task/4569/stat : 4569 (wbo1.71) R 4566 4568 1215 0 -1 4202560 4116 0 0 0 1264 1 0 0 20 0 2 0 287648206 85659648 4738 33554432000 4194304 5964318 140736489349392 140694869633560 4221120 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 2.00 2.00 3/179 4570
/proc/meminfo: memFree=30559812/32873844 swapFree=7112/7112
[pid=4568] ppid=4566 vsize=83652 CPUtime=25.49 cores=0,2,4,6
/proc/4568/stat : 4568 (wbo1.71) S 4566 4568 1215 0 -1 4202496 6631 0 0 0 2547 2 0 0 20 0 2 0 287648206 85659648 6471 33554432000 4194304 5964318 140736489349392 140736489348912 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4568/statm: 20913 6471 198 433 0 20477 0
[pid=4568/tid=4569] ppid=4566 vsize=83652 CPUtime=25.42 cores=0,2,4,6
/proc/4568/task/4569/stat : 4569 (wbo1.71) R 4566 4568 1215 0 -1 4202560 5906 0 0 0 2540 2 0 0 20 0 2 0 287648206 85659648 6471 33554432000 4194304 5964318 140736489349392 140694869633560 4399995 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+51.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 4570
/proc/meminfo: memFree=30536116/32873844 swapFree=7112/7112
[pid=4568] ppid=4566 vsize=83652 CPUtime=51.07 cores=0,2,4,6
/proc/4568/stat : 4568 (wbo1.71) S 4566 4568 1215 0 -1 4202496 7594 0 0 0 5105 2 0 0 20 0 2 0 287648206 85659648 7387 33554432000 4194304 5964318 140736489349392 140736489348912 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4568/statm: 20913 7387 198 433 0 20477 0
[pid=4568/tid=4569] ppid=4566 vsize=83652 CPUtime=50.94 cores=0,2,4,6
/proc/4568/task/4569/stat : 4569 (wbo1.71) R 4566 4568 1215 0 -1 4202560 6869 0 0 0 5092 2 0 0 20 0 2 0 287648206 85659648 7387 33554432000 4194304 5964318 140736489349392 140694869633864 4399995 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+54.3003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 4570
/proc/meminfo: memFree=30532520/32873844 swapFree=7112/7112
[pid=4568] ppid=4566 vsize=83652 CPUtime=54.27 cores=0,2,4,6
/proc/4568/stat : 4568 (wbo1.71) S 4566 4568 1215 0 -1 4202496 7594 0 0 0 5425 2 0 0 20 0 2 0 287648206 85659648 7387 33554432000 4194304 5964318 140736489349392 140736489348912 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4568/statm: 20913 7387 198 433 0 20477 0
[pid=4568/tid=4569] ppid=4566 vsize=83652 CPUtime=54.13 cores=0,2,4,6
/proc/4568/task/4569/stat : 4569 (wbo1.71) R 4566 4568 1215 0 -1 4202560 6869 0 0 0 5411 2 0 0 20 0 2 0 287648206 85659648 7387 33554432000 4194304 5964318 140736489349392 140694869633864 4221120 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 54.27
Current children cumulated vsize (KiB) 83652

[startup+55.9003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 4570
/proc/meminfo: memFree=30531404/32873844 swapFree=7112/7112
[pid=4568] ppid=4566 vsize=83652 CPUtime=55.86 cores=0,2,4,6
/proc/4568/stat : 4568 (wbo1.71) S 4566 4568 1215 0 -1 4202496 7601 0 0 0 5584 2 0 0 20 0 2 0 287648206 85659648 7387 33554432000 4194304 5964318 140736489349392 140736489348912 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4568/statm: 20913 7387 198 433 0 20477 0
[pid=4568/tid=4569] ppid=4566 vsize=83652 CPUtime=55.72 cores=0,2,4,6
/proc/4568/task/4569/stat : 4569 (wbo1.71) R 4566 4568 1215 0 -1 4202560 6876 0 0 0 5570 2 0 0 20 0 2 0 287648206 85659648 7387 33554432000 4194304 5964318 140736489349392 140694869633864 4399942 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 55.86
Current children cumulated vsize (KiB) 83652

[startup+56.7003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 4570
/proc/meminfo: memFree=30530336/32873844 swapFree=7112/7112
[pid=4568] ppid=4566 vsize=83652 CPUtime=56.66 cores=0,2,4,6
/proc/4568/stat : 4568 (wbo1.71) S 4566 4568 1215 0 -1 4202496 7601 0 0 0 5664 2 0 0 20 0 2 0 287648206 85659648 7387 33554432000 4194304 5964318 140736489349392 140736489348912 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4568/statm: 20913 7387 198 433 0 20477 0
[pid=4568/tid=4569] ppid=4566 vsize=83652 CPUtime=56.52 cores=0,2,4,6
/proc/4568/task/4569/stat : 4569 (wbo1.71) R 4566 4568 1215 0 -1 4202560 6876 0 0 0 5650 2 0 0 20 0 2 0 287648206 85659648 7387 33554432000 4194304 5964318 140736489349392 140694869633864 4431953 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 56.66
Current children cumulated vsize (KiB) 83652

[startup+57.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 4570
/proc/meminfo: memFree=30529716/32873844 swapFree=7112/7112
[pid=4568] ppid=4566 vsize=83652 CPUtime=57.07 cores=0,2,4,6
/proc/4568/stat : 4568 (wbo1.71) S 4566 4568 1215 0 -1 4202496 7601 0 0 0 5705 2 0 0 20 0 2 0 287648206 85659648 7387 33554432000 4194304 5964318 140736489349392 140736489348912 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4568/statm: 20913 7387 198 433 0 20477 0
[pid=4568/tid=4569] ppid=4566 vsize=83652 CPUtime=56.92 cores=0,2,4,6
/proc/4568/task/4569/stat : 4569 (wbo1.71) R 4566 4568 1215 0 -1 4202560 6876 0 0 0 5690 2 0 0 20 0 2 0 287648206 85659648 7387 33554432000 4194304 5964318 140736489349392 140694869633864 4399987 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 57.07
Current children cumulated vsize (KiB) 83652

[startup+57.2063 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 4570
/proc/meminfo: memFree=30529716/32873844 swapFree=7112/7112
[pid=4568] ppid=4566 vsize=83652 CPUtime=57.17 cores=0,2,4,6
/proc/4568/stat : 4568 (wbo1.71) S 4566 4568 1215 0 -1 4202496 7601 0 0 0 5715 2 0 0 20 0 2 0 287648206 85659648 7387 33554432000 4194304 5964318 140736489349392 140736489348912 4546589 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/4568/statm: 20913 7387 198 433 0 20477 0
[pid=4568/tid=4569] ppid=4566 vsize=83652 CPUtime=57.02 cores=0,2,4,6
/proc/4568/task/4569/stat : 4569 (wbo1.71) R 4566 4568 1215 0 -1 4202560 6876 0 0 0 5700 2 0 0 20 0 2 0 287648206 85659648 7387 33554432000 4194304 5964318 140736489349392 140694869633864 4398368 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 57.17
Current children cumulated vsize (KiB) 83652

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 4568 and gives
#  childrusage.ru_utime.tv_sec=57
#  childrusage.ru_utime.tv_usec=42328
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=30995
# CPU time returned by wait4() is 57.0733
# while last known CPU time is 57.17
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 57.2408
CPU time (s): 57.17
CPU user time (s): 57.15
CPU system time (s): 0.02
CPU usage (%): 99.8763
Max. virtual memory (cumulated for all children) (KiB): 83976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 57.0423
system time used= 0.030995
maximum resident set size= 29712
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7604
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= 17
involuntary context switches= 62

runsolver used 0.084987 second user time and 0.234964 second system time

The end

Launcher Data 

Begin job on node119 at 2012-05-28 16:27:05
IDJOB=3713178
IDBENCH=79250
IDSOLVER=2293
FILE ID=node119/3713178-1338215225
RUNJOBID= node119-1338182452-1231
PBS_JOBID= 14624567
Free space on /tmp= 71608 MiB

SOLVER NAME= wbo 1.71
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110977780--soft-0-100-0.wbo
COMMAND LINE= wbo1.71 -file-format=wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3713178-1338215225/watcher-3713178-1338215225 -o /tmp/evaluation-result-3713178-1338215225/solver-3713178-1338215225 -C 1800 -W 1900 -M 15500  wbo1.71 -file-format=wbo HOME/instance-3713178-1338215225.wbo

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

MD5SUM BENCH= a2fcadde47f67cca69c2b162b15fa373
RANDOM SEED=2127012176

node119.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		: 2666.943
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	: 5333.88
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		: 2666.943
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		: 2666.943
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	: 5331.93
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		: 2666.943
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		: 2666.943
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	: 5331.93
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		: 2666.943
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		: 2666.943
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	: 5331.90
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		: 2666.943
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:       32873844 kB
MemFree:        30585240 kB
Buffers:          324296 kB
Cached:           363232 kB
SwapCached:         1840 kB
Active:          1324888 kB
Inactive:         162396 kB
Active(anon):     799880 kB
Inactive(anon):     2068 kB
Active(file):     525008 kB
Inactive(file):   160328 kB
Unevictable:        7112 kB
Mlocked:            7112 kB
SwapTotal:      67108856 kB
SwapFree:       67100200 kB
Dirty:              5804 kB
Writeback:             0 kB
AnonPages:        805620 kB
Mapped:            12484 kB
Shmem:                 8 kB
Slab:             659108 kB
SReclaimable:     101300 kB
SUnreclaim:       557808 kB
KernelStack:        1488 kB
PageTables:         5268 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     147132 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    780288 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= 71600 MiB
End job on node119 at 2012-05-28 16:28:03