Trace number 3728848

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
pwbo 2.02OPTIMUM 50.39 25.2361

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110972763--soft-0-100-0.wbo
MD5SUMc968c5c5686ce999c268d6dcbb002538
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.576912
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 1209
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c ==============================[ Solver Version ]===============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  pwbo:                     2.02 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing wbo file format. File HOME/instance-3728848-1338674579.wbo.
0.00/0.00	c Instance file HOME/instance-3728848-1338674579.wbo
0.00/0.00	c File size is 10459 bytes.
0.00/0.00	c Highest Coefficient sum: 1209
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 ===============================================================================
50.39/25.23	o 745
50.39/25.23	o 680
50.39/25.23	o 647
50.39/25.23	o 565
50.39/25.23	o 547
50.39/25.23	o 544
50.39/25.23	o 484
50.39/25.23	o 450
50.39/25.23	o 380
50.39/25.23	o 371
50.39/25.23	o 320
50.39/25.23	o 304
50.39/25.23	o 302
50.39/25.23	o 301
50.39/25.23	o 278
50.39/25.23	o 260
50.39/25.23	o 257
50.39/25.23	o 249
50.39/25.23	o 240
50.39/25.23	o 217
50.39/25.23	o 215
50.39/25.23	o 212
50.39/25.23	o 178
50.39/25.23	o 175
50.39/25.23	o 173
50.39/25.23	o 170
50.39/25.23	o 155
50.39/25.23	o 144
50.39/25.23	o 138
50.39/25.23	o 105
50.39/25.23	o 90
50.39/25.23	o 87
50.39/25.23	o 79
50.39/25.23	o 41
50.39/25.23	o 36
50.39/25.23	o 30
50.39/25.23	o 18
50.39/25.23	o 1
50.39/25.23	c ===============================================================================
50.39/25.23	c Wall Clock Time: 25.23 s
50.39/25.23	c Best Solution: 1
50.39/25.23	s OPTIMUM FOUND
50.39/25.23	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	1

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-3728848-1338674579/watcher-3728848-1338674579 -o /tmp/evaluation-result-3728848-1338674579/solver-3728848-1338674579 -C 1800 -W 1900 -M 15500 pwbo2.02 -file-format=wbo -verbosity=0 HOME/instance-3728848-1338674579.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: 3.98 3.97 3.91 4/178 5011
/proc/meminfo: memFree=27778944/32873844 swapFree=7632/7632
[pid=5011] ppid=5009 vsize=162488 CPUtime=0 cores=1,3,5,7
/proc/5011/stat : 5011 (pwbo2.02) S 5009 5011 3617 0 -1 4202496 886 0 0 0 0 0 0 0 20 0 3 0 333582236 166387712 836 33554432000 4194304 5964478 140734628177216 140734628176736 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/5011/statm: 40622 836 194 433 0 40186 0
[pid=5011/tid=5012] ppid=5009 vsize=162488 CPUtime=0 cores=1,3,5,7
/proc/5011/task/5012/stat : 5012 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 55 0 0 0 0 0 0 0 20 0 3 0 333582236 166387712 836 33554432000 4194304 5964478 140734628177216 140076416833576 5244295 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
[pid=5011/tid=5013] ppid=5009 vsize=162488 CPUtime=0 cores=1,3,5,7
/proc/5011/task/5013/stat : 5013 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 47 0 0 0 0 0 0 0 20 0 3 0 333582236 166387712 838 33554432000 4194304 5964478 140734628177216 140076406344792 5136490 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0

[startup+0.095676 s]
/proc/loadavg: 3.98 3.97 3.91 4/178 5011
/proc/meminfo: memFree=27778944/32873844 swapFree=7632/7632
[pid=5011] ppid=5009 vsize=162488 CPUtime=0.17 cores=1,3,5,7
/proc/5011/stat : 5011 (pwbo2.02) S 5009 5011 3617 0 -1 4202496 1468 0 0 0 17 0 0 0 20 0 3 0 333582236 166387712 1418 33554432000 4194304 5964478 140734628177216 140734628176736 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/5011/statm: 40622 1418 198 433 0 40186 0
[pid=5011/tid=5012] ppid=5009 vsize=162488 CPUtime=0.08 cores=1,3,5,7
/proc/5011/task/5012/stat : 5012 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 376 0 0 0 8 0 0 0 20 0 3 0 333582236 166387712 1418 33554432000 4194304 5964478 140734628177216 140076416833528 5244295 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
[pid=5011/tid=5013] ppid=5009 vsize=162488 CPUtime=0.08 cores=1,3,5,7
/proc/5011/task/5013/stat : 5013 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 307 0 0 0 8 0 0 0 20 0 3 0 333582236 166387712 1419 33554432000 4194304 5964478 140734628177216 140076406344136 4389160 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 162488

[startup+0.100334 s]
/proc/loadavg: 3.98 3.97 3.91 4/178 5011
/proc/meminfo: memFree=27778944/32873844 swapFree=7632/7632
[pid=5011] ppid=5009 vsize=162488 CPUtime=0.18 cores=1,3,5,7
/proc/5011/stat : 5011 (pwbo2.02) S 5009 5011 3617 0 -1 4202496 1491 0 0 0 18 0 0 0 20 0 3 0 333582236 166387712 1441 33554432000 4194304 5964478 140734628177216 140734628176736 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/5011/statm: 40622 1442 198 433 0 40186 0
[pid=5011/tid=5012] ppid=5009 vsize=162488 CPUtime=0.08 cores=1,3,5,7
/proc/5011/task/5012/stat : 5012 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 387 0 0 0 8 0 0 0 20 0 3 0 333582236 166387712 1442 33554432000 4194304 5964478 140734628177216 140076416833528 4403590 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
[pid=5011/tid=5013] ppid=5009 vsize=162488 CPUtime=0.08 cores=1,3,5,7
/proc/5011/task/5013/stat : 5013 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 320 0 0 0 8 0 0 0 20 0 3 0 333582236 166387712 1443 33554432000 4194304 5964478 140734628177216 140076406344136 4392711 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 162488

[startup+0.300285 s]
/proc/loadavg: 3.98 3.97 3.91 4/178 5011
/proc/meminfo: memFree=27778944/32873844 swapFree=7632/7632
[pid=5011] ppid=5009 vsize=162488 CPUtime=0.59 cores=1,3,5,7
/proc/5011/stat : 5011 (pwbo2.02) S 5009 5011 3617 0 -1 4202496 2116 0 0 0 58 1 0 0 20 0 3 0 333582236 166387712 2066 33554432000 4194304 5964478 140734628177216 140734628176736 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/5011/statm: 40622 2066 198 433 0 40186 0
[pid=5011/tid=5012] ppid=5009 vsize=162488 CPUtime=0.28 cores=1,3,5,7
/proc/5011/task/5012/stat : 5012 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 810 0 0 0 28 0 0 0 20 0 3 0 333582236 166387712 2066 33554432000 4194304 5964478 140734628177216 140076416833336 5136420 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
[pid=5011/tid=5013] ppid=5009 vsize=162488 CPUtime=0.28 cores=1,3,5,7
/proc/5011/task/5013/stat : 5013 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 521 0 0 0 28 0 0 0 20 0 3 0 333582236 166387712 2066 33554432000 4194304 5964478 140734628177216 140076406344040 4403706 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 162488

[startup+0.700287 s]
/proc/loadavg: 3.98 3.97 3.91 4/178 5011
/proc/meminfo: memFree=27778944/32873844 swapFree=7632/7632
[pid=5011] ppid=5009 vsize=162488 CPUtime=1.38 cores=1,3,5,7
/proc/5011/stat : 5011 (pwbo2.02) S 5009 5011 3617 0 -1 4202496 2760 0 0 0 137 1 0 0 20 0 3 0 333582236 166387712 2710 33554432000 4194304 5964478 140734628177216 140734628176736 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/5011/statm: 40622 2710 198 433 0 40186 0
[pid=5011/tid=5012] ppid=5009 vsize=162488 CPUtime=0.68 cores=1,3,5,7
/proc/5011/task/5012/stat : 5012 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 1368 0 0 0 68 0 0 0 20 0 3 0 333582236 166387712 2710 33554432000 4194304 5964478 140734628177216 140076416833520 5179243 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
[pid=5011/tid=5013] ppid=5009 vsize=162488 CPUtime=0.68 cores=1,3,5,7
/proc/5011/task/5013/stat : 5013 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 607 0 0 0 68 0 0 0 20 0 3 0 333582236 166387712 2710 33554432000 4194304 5964478 140734628177216 140076406344136 4399920 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 1.38
Current children cumulated vsize (KiB) 162488

[startup+1.5003 s]
/proc/loadavg: 3.98 3.97 3.91 5/181 5014
/proc/meminfo: memFree=27761296/32873844 swapFree=7632/7632
[pid=5011] ppid=5009 vsize=162632 CPUtime=2.98 cores=1,3,5,7
/proc/5011/stat : 5011 (pwbo2.02) S 5009 5011 3617 0 -1 4202496 3547 0 0 0 297 1 0 0 20 0 3 0 333582236 166535168 3497 33554432000 4194304 5964478 140734628177216 140734628176736 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/5011/statm: 40658 3497 198 433 0 40222 0
[pid=5011/tid=5012] ppid=5009 vsize=162632 CPUtime=1.48 cores=1,3,5,7
/proc/5011/task/5012/stat : 5012 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 1783 0 0 0 147 1 0 0 20 0 3 0 333582236 166535168 3497 33554432000 4194304 5964478 140734628177216 140076416833336 4400038 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
[pid=5011/tid=5013] ppid=5009 vsize=162632 CPUtime=1.48 cores=1,3,5,7
/proc/5011/task/5013/stat : 5013 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 979 0 0 0 148 0 0 0 20 0 3 0 333582236 166535168 3497 33554432000 4194304 5964478 140734628177216 140076406343800 5136420 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 2.98
Current children cumulated vsize (KiB) 162632

[startup+3.10031 s]
/proc/loadavg: 3.98 3.97 3.91 5/181 5014
/proc/meminfo: memFree=27748524/32873844 swapFree=7632/7632
[pid=5011] ppid=5009 vsize=162848 CPUtime=6.19 cores=1,3,5,7
/proc/5011/stat : 5011 (pwbo2.02) S 5009 5011 3617 0 -1 4202496 4765 0 0 0 617 2 0 0 20 0 3 0 333582236 166756352 4715 33554432000 4194304 5964478 140734628177216 140734628176736 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/5011/statm: 40712 4715 198 433 0 40276 0
[pid=5011/tid=5012] ppid=5009 vsize=162848 CPUtime=3.07 cores=1,3,5,7
/proc/5011/task/5012/stat : 5012 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 2533 0 0 0 306 1 0 0 20 0 3 0 333582236 166756352 4715 33554432000 4194304 5964478 140734628177216 140076416833336 5136420 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
[pid=5011/tid=5013] ppid=5009 vsize=162848 CPUtime=3.07 cores=1,3,5,7
/proc/5011/task/5013/stat : 5013 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 1447 0 0 0 307 0 0 0 20 0 3 0 333582236 166756352 4715 33554432000 4194304 5964478 140734628177216 140076406343984 4399915 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 162848

[startup+6.30029 s]
/proc/loadavg: 3.98 3.97 3.91 5/181 5014
/proc/meminfo: memFree=27717020/32873844 swapFree=7632/7632
[pid=5011] ppid=5009 vsize=162836 CPUtime=12.58 cores=1,3,5,7
/proc/5011/stat : 5011 (pwbo2.02) S 5009 5011 3617 0 -1 4202496 7388 0 0 0 1256 2 0 0 20 0 3 0 333582236 166744064 7286 33554432000 4194304 5964478 140734628177216 140734628176736 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/5011/statm: 40709 7286 200 433 0 40273 0
[pid=5011/tid=5012] ppid=5009 vsize=162836 CPUtime=6.26 cores=1,3,5,7
/proc/5011/task/5012/stat : 5012 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 4386 0 0 0 625 1 0 0 20 0 3 0 333582236 166744064 7286 33554432000 4194304 5964478 140734628177216 140076416833520 4403360 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
[pid=5011/tid=5013] ppid=5009 vsize=162836 CPUtime=6.26 cores=1,3,5,7
/proc/5011/task/5013/stat : 5013 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 2217 0 0 0 625 1 0 0 20 0 3 0 333582236 166744064 7286 33554432000 4194304 5964478 140734628177216 140076406343984 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 162836

[startup+12.7003 s]
/proc/loadavg: 3.98 3.97 3.91 5/181 5014
/proc/meminfo: memFree=27673868/32873844 swapFree=7632/7632
[pid=5011] ppid=5009 vsize=162972 CPUtime=25.38 cores=1,3,5,7
/proc/5011/stat : 5011 (pwbo2.02) S 5009 5011 3617 0 -1 4202496 8037 0 0 0 2535 3 0 0 20 0 3 0 333582236 166883328 7935 33554432000 4194304 5964478 140734628177216 140734628176736 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/5011/statm: 40743 7935 200 433 0 40307 0
[pid=5011/tid=5012] ppid=5009 vsize=162972 CPUtime=12.65 cores=1,3,5,7
/proc/5011/task/5012/stat : 5012 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 4404 0 0 0 1264 1 0 0 20 0 3 0 333582236 166883328 7935 33554432000 4194304 5964478 140734628177216 140076416833440 4399920 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
[pid=5011/tid=5013] ppid=5009 vsize=162972 CPUtime=12.65 cores=1,3,5,7
/proc/5011/task/5013/stat : 5013 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 2848 0 0 0 1264 1 0 0 20 0 3 0 333582236 166883328 7935 33554432000 4194304 5964478 140734628177216 140076406343984 4400091 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 162972

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

[startup+19.1003 s]
/proc/loadavg: 3.98 3.97 3.91 5/181 5014
/proc/meminfo: memFree=27643356/32873844 swapFree=7632/7632
[pid=5011] ppid=5009 vsize=163688 CPUtime=38.18 cores=1,3,5,7
/proc/5011/stat : 5011 (pwbo2.02) S 5009 5011 3617 0 -1 4202496 11320 0 0 0 3811 7 0 0 20 0 3 0 333582236 167616512 11218 33554432000 4194304 5964478 140734628177216 140734628176736 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/5011/statm: 40922 11218 200 433 0 40486 0
[pid=5011/tid=5012] ppid=5009 vsize=163688 CPUtime=19.03 cores=1,3,5,7
/proc/5011/task/5012/stat : 5012 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 6039 0 0 0 1900 3 0 0 20 0 3 0 333582236 167616512 11218 33554432000 4194304 5964478 140734628177216 140076416833464 4400014 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
[pid=5011/tid=5013] ppid=5009 vsize=163688 CPUtime=19.03 cores=1,3,5,7
/proc/5011/task/5013/stat : 5013 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 4496 0 0 0 1899 4 0 0 20 0 3 0 333582236 167616512 11218 33554432000 4194304 5964478 140734628177216 140076406343992 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 38.18
Current children cumulated vsize (KiB) 163688

[startup+22.3004 s]
/proc/loadavg: 4.07 3.99 3.91 5/181 5014
/proc/meminfo: memFree=27626120/32873844 swapFree=7632/7632
[pid=5011] ppid=5009 vsize=163688 CPUtime=44.58 cores=1,3,5,7
/proc/5011/stat : 5011 (pwbo2.02) S 5009 5011 3617 0 -1 4202496 12892 0 0 0 4449 9 0 0 20 0 3 0 333582236 167616512 12790 33554432000 4194304 5964478 140734628177216 140734628176736 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/5011/statm: 40922 12790 200 433 0 40486 0
[pid=5011/tid=5012] ppid=5009 vsize=163688 CPUtime=22.22 cores=1,3,5,7
/proc/5011/task/5012/stat : 5012 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 7317 0 0 0 2218 4 0 0 20 0 3 0 333582236 167616512 12790 33554432000 4194304 5964478 140734628177216 140076416833528 4400106 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
[pid=5011/tid=5013] ppid=5009 vsize=163688 CPUtime=22.22 cores=1,3,5,7
/proc/5011/task/5013/stat : 5013 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 4790 0 0 0 2218 4 0 0 20 0 3 0 333582236 167616512 12790 33554432000 4194304 5964478 140734628177216 140076406344096 5136420 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 44.58
Current children cumulated vsize (KiB) 163688

[startup+23.9004 s]
/proc/loadavg: 4.07 3.99 3.91 5/181 5014
/proc/meminfo: memFree=27620276/32873844 swapFree=7632/7632
[pid=5011] ppid=5009 vsize=164008 CPUtime=47.78 cores=1,3,5,7
/proc/5011/stat : 5011 (pwbo2.02) S 5009 5011 3617 0 -1 4202496 13697 0 0 0 4768 10 0 0 20 0 3 0 333582236 167944192 13595 33554432000 4194304 5964478 140734628177216 140734628176736 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/5011/statm: 41002 13595 200 433 0 40566 0
[pid=5011/tid=5012] ppid=5009 vsize=164008 CPUtime=23.82 cores=1,3,5,7
/proc/5011/task/5012/stat : 5012 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 7350 0 0 0 2378 4 0 0 20 0 3 0 333582236 167944192 13595 33554432000 4194304 5964478 140734628177216 140076416833336 4382031 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
[pid=5011/tid=5013] ppid=5009 vsize=164008 CPUtime=23.82 cores=1,3,5,7
/proc/5011/task/5013/stat : 5013 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 5562 0 0 0 2377 5 0 0 20 0 3 0 333582236 167944192 13595 33554432000 4194304 5964478 140734628177216 140076406344040 4400089 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 47.78
Current children cumulated vsize (KiB) 164008

[startup+24.7004 s]
/proc/loadavg: 4.07 3.99 3.91 5/181 5014
/proc/meminfo: memFree=27614324/32873844 swapFree=7632/7632
[pid=5011] ppid=5009 vsize=164008 CPUtime=49.38 cores=1,3,5,7
/proc/5011/stat : 5011 (pwbo2.02) S 5009 5011 3617 0 -1 4202496 14120 0 0 0 4928 10 0 0 20 0 3 0 333582236 167944192 14018 33554432000 4194304 5964478 140734628177216 140734628176736 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/5011/statm: 41002 14018 200 433 0 40566 0
[pid=5011/tid=5012] ppid=5009 vsize=164008 CPUtime=24.62 cores=1,3,5,7
/proc/5011/task/5012/stat : 5012 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 7377 0 0 0 2458 4 0 0 20 0 3 0 333582236 167944192 14018 33554432000 4194304 5964478 140734628177216 140076416833336 4400097 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
[pid=5011/tid=5013] ppid=5009 vsize=164008 CPUtime=24.61 cores=1,3,5,7
/proc/5011/task/5013/stat : 5013 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 5958 0 0 0 2456 5 0 0 20 0 3 0 333582236 167944192 14018 33554432000 4194304 5964478 140734628177216 140076406343992 4431883 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 49.38
Current children cumulated vsize (KiB) 164008

[startup+25.1004 s]
/proc/loadavg: 4.07 3.99 3.91 5/181 5014
/proc/meminfo: memFree=27614324/32873844 swapFree=7632/7632
[pid=5011] ppid=5009 vsize=164008 CPUtime=50.18 cores=1,3,5,7
/proc/5011/stat : 5011 (pwbo2.02) S 5009 5011 3617 0 -1 4202496 14127 0 0 0 5008 10 0 0 20 0 3 0 333582236 167944192 14025 33554432000 4194304 5964478 140734628177216 140734628176736 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/5011/statm: 41002 14025 200 433 0 40566 0
[pid=5011/tid=5012] ppid=5009 vsize=164008 CPUtime=25.02 cores=1,3,5,7
/proc/5011/task/5012/stat : 5012 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 7381 0 0 0 2498 4 0 0 20 0 3 0 333582236 167944192 14025 33554432000 4194304 5964478 140734628177216 140076416833336 4400538 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
[pid=5011/tid=5013] ppid=5009 vsize=164008 CPUtime=25.01 cores=1,3,5,7
/proc/5011/task/5013/stat : 5013 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 5961 0 0 0 2496 5 0 0 20 0 3 0 333582236 167944192 14025 33554432000 4194304 5964478 140734628177216 140076406343992 4403698 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 50.18
Current children cumulated vsize (KiB) 164008

[startup+25.2004 s]
/proc/loadavg: 4.06 3.99 3.91 5/181 5014
/proc/meminfo: memFree=27609736/32873844 swapFree=7632/7632
[pid=5011] ppid=5009 vsize=164008 CPUtime=50.39 cores=1,3,5,7
/proc/5011/stat : 5011 (pwbo2.02) S 5009 5011 3617 0 -1 4202496 14129 0 0 0 5029 10 0 0 20 0 3 0 333582236 167944192 14027 33554432000 4194304 5964478 140734628177216 140734628176736 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/5011/statm: 41002 14027 200 433 0 40566 0
[pid=5011/tid=5012] ppid=5009 vsize=164008 CPUtime=25.12 cores=1,3,5,7
/proc/5011/task/5012/stat : 5012 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 7383 0 0 0 2508 4 0 0 20 0 3 0 333582236 167944192 14027 33554432000 4194304 5964478 140734628177216 140076416833336 4400432 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
[pid=5011/tid=5013] ppid=5009 vsize=164008 CPUtime=25.12 cores=1,3,5,7
/proc/5011/task/5013/stat : 5013 (pwbo2.02) R 5009 5011 3617 0 -1 4202560 5961 0 0 0 2507 5 0 0 20 0 3 0 333582236 167944192 14027 33554432000 4194304 5964478 140734628177216 140076406343992 4400056 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 50.39
Current children cumulated vsize (KiB) 164008

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 5011 and gives
#  childrusage.ru_utime.tv_sec=50
#  childrusage.ru_utime.tv_usec=215366
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=119981
# CPU time returned by wait4() is 50.3353
# while last known CPU time is 50.39
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 25.2361
CPU time (s): 50.39
CPU user time (s): 50.29
CPU system time (s): 0.1
CPU usage (%): 199.674
Max. virtual memory (cumulated for all children) (KiB): 164008

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 50.2154
system time used= 0.119981
maximum resident set size= 56136
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14136
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= 65
involuntary context switches= 59

runsolver used 0.049992 second user time and 0.112982 second system time

The end

Launcher Data 

Begin job on node141 at 2012-06-03 00:02:59
IDJOB=3728848
IDBENCH=79231
IDSOLVER=2316
FILE ID=node141/3728848-1338674579
RUNJOBID= node141-1338669486-3912
PBS_JOBID= 14636518
Free space on /tmp= 70716 MiB

SOLVER NAME= pwbo 2.02
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110972763--soft-0-100-0.wbo
COMMAND LINE= pwbo2.02 -file-format=wbo -verbosity=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3728848-1338674579/watcher-3728848-1338674579 -o /tmp/evaluation-result-3728848-1338674579/solver-3728848-1338674579 -C 1800 -W 1900 -M 15500  pwbo2.02 -file-format=wbo -verbosity=0 HOME/instance-3728848-1338674579.wbo

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

MD5SUM BENCH= c968c5c5686ce999c268d6dcbb002538
RANDOM SEED=420897475

node141.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		: 2666.744
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	: 5333.48
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		: 2666.744
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		: 2666.744
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		: 2666.744
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	: 5331.92
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		: 2666.744
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		: 2666.744
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	: 5331.91
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		: 2666.744
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	: 5331.92
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		: 2666.744
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:        27779944 kB
Buffers:          385116 kB
Cached:          3121816 kB
SwapCached:          216 kB
Active:          1908840 kB
Inactive:        2302228 kB
Active(anon):     694996 kB
Inactive(anon):    11300 kB
Active(file):    1213844 kB
Inactive(file):  2290928 kB
Unevictable:        7632 kB
Mlocked:            7632 kB
SwapTotal:      67108856 kB
SwapFree:       67108640 kB
Dirty:              5728 kB
Writeback:             0 kB
AnonPages:        713136 kB
Mapped:            11436 kB
Shmem:               172 kB
Slab:             738940 kB
SReclaimable:     181216 kB
SUnreclaim:       557724 kB
KernelStack:        1504 kB
PageTables:         5088 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     163480 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    147456 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= 70712 MiB
End job on node141 at 2012-06-03 00:03:24