Trace number 3712766

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 2.01OPTIMUM 37.98 19.0318

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110974180--soft-0-100-0.wbo
MD5SUMe43f58a024ab39f0c7f396fa22784bca
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 benchmark0.556914
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 1231
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:                    2.01 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing wbo file format. File HOME/instance-3712766-1338202772.wbo.
0.00/0.00	c Instance file HOME/instance-3712766-1338202772.wbo
0.00/0.00	c File size is 10458 bytes.
0.00/0.00	c Highest Coefficient sum: 1231
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 ===============================================================================
37.98/19.02	o 708
37.98/19.02	o 638
37.98/19.02	o 582
37.98/19.02	o 491
37.98/19.02	o 470
37.98/19.02	o 464
37.98/19.02	o 441
37.98/19.02	o 437
37.98/19.02	o 436
37.98/19.02	o 431
37.98/19.02	o 419
37.98/19.02	o 388
37.98/19.02	o 378
37.98/19.02	o 376
37.98/19.02	o 371
37.98/19.02	o 335
37.98/19.02	o 321
37.98/19.02	o 319
37.98/19.02	o 272
37.98/19.02	o 221
37.98/19.02	o 210
37.98/19.02	o 207
37.98/19.02	o 195
37.98/19.02	o 187
37.98/19.02	o 168
37.98/19.02	o 156
37.98/19.02	o 133
37.98/19.02	o 124
37.98/19.02	o 123
37.98/19.02	o 104
37.98/19.02	o 100
37.98/19.02	o 99
37.98/19.02	o 89
37.98/19.02	o 70
37.98/19.02	o 52
37.98/19.02	o 28
37.98/19.02	o 23
37.98/19.02	o 21
37.98/19.02	o 17
37.98/19.02	o 7
37.98/19.02	o 1
37.98/19.02	c ===============================================================================
37.98/19.02	c Wall Clock Time: 19.03 s
37.98/19.02	c Best Solution: 1
37.98/19.02	s OPTIMUM FOUND
37.98/19.02	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-3712766-1338202772/watcher-3712766-1338202772 -o /tmp/evaluation-result-3712766-1338202772/solver-3712766-1338202772 -C 1800 -W 1900 -M 15500 pwbo2.01 -file-format=wbo -verbosity=0 HOME/instance-3712766-1338202772.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: 4.00 3.97 3.95 3/178 22083
/proc/meminfo: memFree=30050540/32873844 swapFree=6080/6080
[pid=22083] ppid=22081 vsize=162488 CPUtime=0 cores=0,2,4,6
/proc/22083/stat : 22083 (pwbo2.01) S 22081 22083 20249 0 -1 4202496 890 0 0 0 0 0 0 0 20 0 3 0 286401789 166387712 840 33554432000 4194304 5964478 140734158879680 140734158879200 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22083/statm: 40622 842 195 433 0 40186 0
[pid=22083/tid=22084] ppid=22081 vsize=162488 CPUtime=0 cores=0,2,4,6
/proc/22083/task/22084/stat : 22084 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 58 0 0 0 0 0 0 0 20 0 3 0 286401790 166387712 842 33554432000 4194304 5964478 140734158879680 140095129443376 5136404 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22083/tid=22085] ppid=22081 vsize=162488 CPUtime=0 cores=0,2,4,6
/proc/22083/task/22085/stat : 22085 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 49 0 0 0 0 0 0 0 20 0 3 0 286401790 166387712 842 33554432000 4194304 5964478 140734158879680 140095118953560 4971888 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0

[startup+0.083162 s]
/proc/loadavg: 4.00 3.97 3.95 3/178 22083
/proc/meminfo: memFree=30050540/32873844 swapFree=6080/6080
[pid=22083] ppid=22081 vsize=162488 CPUtime=0.15 cores=0,2,4,6
/proc/22083/stat : 22083 (pwbo2.01) S 22081 22083 20249 0 -1 4202496 1403 0 0 0 15 0 0 0 20 0 3 0 286401789 166387712 1353 33554432000 4194304 5964478 140734158879680 140734158879200 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22083/statm: 40622 1353 198 433 0 40186 0
[pid=22083/tid=22084] ppid=22081 vsize=162488 CPUtime=0.06 cores=0,2,4,6
/proc/22083/task/22084/stat : 22084 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 336 0 0 0 6 0 0 0 20 0 3 0 286401790 166387712 1353 33554432000 4194304 5964478 140734158879680 140095129442296 5244295 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22083/tid=22085] ppid=22081 vsize=162488 CPUtime=0.06 cores=0,2,4,6
/proc/22083/task/22085/stat : 22085 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 282 0 0 0 6 0 0 0 20 0 3 0 286401790 166387712 1353 33554432000 4194304 5964478 140734158879680 140095118952904 4403548 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.15
Current children cumulated vsize (KiB) 162488

[startup+0.100276 s]
/proc/loadavg: 4.00 3.97 3.95 3/178 22083
/proc/meminfo: memFree=30050540/32873844 swapFree=6080/6080
[pid=22083] ppid=22081 vsize=162488 CPUtime=0.19 cores=0,2,4,6
/proc/22083/stat : 22083 (pwbo2.01) S 22081 22083 20249 0 -1 4202496 1489 0 0 0 19 0 0 0 20 0 3 0 286401789 166387712 1439 33554432000 4194304 5964478 140734158879680 140734158879200 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22083/statm: 40622 1440 198 433 0 40186 0
[pid=22083/tid=22084] ppid=22081 vsize=162488 CPUtime=0.08 cores=0,2,4,6
/proc/22083/task/22084/stat : 22084 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 385 0 0 0 8 0 0 0 20 0 3 0 286401790 166387712 1440 33554432000 4194304 5964478 140734158879680 140095129442296 5136474 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22083/tid=22085] ppid=22081 vsize=162488 CPUtime=0.08 cores=0,2,4,6
/proc/22083/task/22085/stat : 22085 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 320 0 0 0 8 0 0 0 20 0 3 0 286401790 166387712 1440 33554432000 4194304 5964478 140734158879680 140095118952752 4403661 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 162488

[startup+0.300237 s]
/proc/loadavg: 4.00 3.97 3.95 3/178 22083
/proc/meminfo: memFree=30050540/32873844 swapFree=6080/6080
[pid=22083] ppid=22081 vsize=162488 CPUtime=0.58 cores=0,2,4,6
/proc/22083/stat : 22083 (pwbo2.01) S 22081 22083 20249 0 -1 4202496 2147 0 0 0 58 0 0 0 20 0 3 0 286401789 166387712 2097 33554432000 4194304 5964478 140734158879680 140734158879200 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22083/statm: 40622 2097 198 433 0 40186 0
[pid=22083/tid=22084] ppid=22081 vsize=162488 CPUtime=0.28 cores=0,2,4,6
/proc/22083/task/22084/stat : 22084 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 845 0 0 0 28 0 0 0 20 0 3 0 286401790 166387712 2097 33554432000 4194304 5964478 140734158879680 140095129442104 5136404 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22083/tid=22085] ppid=22081 vsize=162488 CPUtime=0.28 cores=0,2,4,6
/proc/22083/task/22085/stat : 22085 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 517 0 0 0 28 0 0 0 20 0 3 0 286401790 166387712 2097 33554432000 4194304 5964478 140734158879680 140095118952568 4389144 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.58
Current children cumulated vsize (KiB) 162488

[startup+0.700235 s]
/proc/loadavg: 4.00 3.97 3.95 3/178 22083
/proc/meminfo: memFree=30050540/32873844 swapFree=6080/6080
[pid=22083] ppid=22081 vsize=162488 CPUtime=1.39 cores=0,2,4,6
/proc/22083/stat : 22083 (pwbo2.01) S 22081 22083 20249 0 -1 4202496 2952 0 0 0 138 1 0 0 20 0 3 0 286401789 166387712 2902 33554432000 4194304 5964478 140734158879680 140734158879200 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22083/statm: 40622 2902 198 433 0 40186 0
[pid=22083/tid=22084] ppid=22081 vsize=162488 CPUtime=0.68 cores=0,2,4,6
/proc/22083/task/22084/stat : 22084 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 1417 0 0 0 68 0 0 0 20 0 3 0 286401790 166387712 2902 33554432000 4194304 5964478 140734158879680 140095129441928 5136404 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22083/tid=22085] ppid=22081 vsize=162488 CPUtime=0.68 cores=0,2,4,6
/proc/22083/task/22085/stat : 22085 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 750 0 0 0 68 0 0 0 20 0 3 0 286401790 166387712 2902 33554432000 4194304 5964478 140734158879680 140095118952752 4378992 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 1.39
Current children cumulated vsize (KiB) 162488

[startup+1.50024 s]
/proc/loadavg: 4.00 3.97 3.95 5/181 22086
/proc/meminfo: memFree=30038580/32873844 swapFree=6080/6080
[pid=22083] ppid=22081 vsize=162632 CPUtime=2.98 cores=0,2,4,6
/proc/22083/stat : 22083 (pwbo2.01) S 22081 22083 20249 0 -1 4202496 3449 0 0 0 297 1 0 0 20 0 3 0 286401789 166535168 3399 33554432000 4194304 5964478 140734158879680 140734158879200 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22083/statm: 40658 3399 198 433 0 40222 0
[pid=22083/tid=22084] ppid=22081 vsize=162632 CPUtime=1.48 cores=0,2,4,6
/proc/22083/task/22084/stat : 22084 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 1852 0 0 0 148 0 0 0 20 0 3 0 286401790 166535168 3399 33554432000 4194304 5964478 140734158879680 140095129442104 4400073 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22083/tid=22085] ppid=22081 vsize=162632 CPUtime=1.48 cores=0,2,4,6
/proc/22083/task/22085/stat : 22085 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 812 0 0 0 148 0 0 0 20 0 3 0 286401790 166535168 3399 33554432000 4194304 5964478 140734158879680 140095118952864 4392691 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 2.98
Current children cumulated vsize (KiB) 162632

[startup+3.1003 s]
/proc/loadavg: 4.00 3.97 3.95 5/181 22086
/proc/meminfo: memFree=30034876/32873844 swapFree=6080/6080
[pid=22083] ppid=22081 vsize=162776 CPUtime=6.18 cores=0,2,4,6
/proc/22083/stat : 22083 (pwbo2.01) S 22081 22083 20249 0 -1 4202496 4384 0 0 0 616 2 0 0 20 0 3 0 286401789 166682624 4334 33554432000 4194304 5964478 140734158879680 140734158879200 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22083/statm: 40694 4334 198 433 0 40258 0
[pid=22083/tid=22084] ppid=22081 vsize=162776 CPUtime=3.07 cores=0,2,4,6
/proc/22083/task/22084/stat : 22084 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 2535 0 0 0 305 2 0 0 20 0 3 0 286401790 166682624 4334 33554432000 4194304 5964478 140734158879680 140095129442296 4400099 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22083/tid=22085] ppid=22081 vsize=162776 CPUtime=3.07 cores=0,2,4,6
/proc/22083/task/22085/stat : 22085 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 1064 0 0 0 307 0 0 0 20 0 3 0 286401790 166682624 4334 33554432000 4194304 5964478 140734158879680 140095118952752 4399904 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 162776

[startup+6.30032 s]
/proc/loadavg: 4.00 3.97 3.95 5/181 22086
/proc/meminfo: memFree=30028660/32873844 swapFree=6080/6080
[pid=22083] ppid=22081 vsize=162980 CPUtime=12.58 cores=0,2,4,6
/proc/22083/stat : 22083 (pwbo2.01) S 22081 22083 20249 0 -1 4202496 6285 0 0 0 1251 7 0 0 20 0 3 0 286401789 166891520 6235 33554432000 4194304 5964478 140734158879680 140734158879200 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22083/statm: 40745 6235 198 433 0 40309 0
[pid=22083/tid=22084] ppid=22081 vsize=162980 CPUtime=6.26 cores=0,2,4,6
/proc/22083/task/22084/stat : 22084 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 3890 0 0 0 621 5 0 0 20 0 3 0 286401790 166891520 6235 33554432000 4194304 5964478 140734158879680 140095129442296 4399904 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22083/tid=22085] ppid=22081 vsize=162980 CPUtime=6.26 cores=0,2,4,6
/proc/22083/task/22085/stat : 22085 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 1610 0 0 0 625 1 0 0 20 0 3 0 286401790 166891520 6235 33554432000 4194304 5964478 140734158879680 140095118952904 4389154 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 162980

[startup+12.7003 s]
/proc/loadavg: 4.08 3.99 3.96 5/181 22086
/proc/meminfo: memFree=30016276/32873844 swapFree=6080/6080
[pid=22083] ppid=22081 vsize=163356 CPUtime=25.38 cores=0,2,4,6
/proc/22083/stat : 22083 (pwbo2.01) S 22081 22083 20249 0 -1 4202496 9275 0 0 0 2530 8 0 0 20 0 3 0 286401789 167276544 9225 33554432000 4194304 5964478 140734158879680 140734158879200 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22083/statm: 40839 9225 198 433 0 40403 0
[pid=22083/tid=22084] ppid=22081 vsize=163356 CPUtime=12.65 cores=0,2,4,6
/proc/22083/task/22084/stat : 22084 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 5762 0 0 0 1259 6 0 0 20 0 3 0 286401790 167276544 9225 33554432000 4194304 5964478 140734158879680 140095129442296 4220672 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22083/tid=22085] ppid=22081 vsize=163356 CPUtime=12.65 cores=0,2,4,6
/proc/22083/task/22085/stat : 22085 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 2728 0 0 0 1264 1 0 0 20 0 3 0 286401790 167276544 9225 33554432000 4194304 5964478 140734158879680 140095118952760 4399936 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 163356

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

[startup+15.9003 s]
/proc/loadavg: 4.07 3.99 3.96 5/181 22086
/proc/meminfo: memFree=30007828/32873844 swapFree=6080/6080
[pid=22083] ppid=22081 vsize=163568 CPUtime=31.78 cores=0,2,4,6
/proc/22083/stat : 22083 (pwbo2.01) S 22081 22083 20249 0 -1 4202496 10816 0 0 0 3169 9 0 0 20 0 3 0 286401789 167493632 10766 33554432000 4194304 5964478 140734158879680 140734158879200 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22083/statm: 40892 10766 198 433 0 40456 0
[pid=22083/tid=22084] ppid=22081 vsize=163568 CPUtime=15.84 cores=0,2,4,6
/proc/22083/task/22084/stat : 22084 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 7033 0 0 0 1577 7 0 0 20 0 3 0 286401790 167493632 10766 33554432000 4194304 5964478 140734158879680 140095129442104 4400062 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22083/tid=22085] ppid=22081 vsize=163568 CPUtime=15.84 cores=0,2,4,6
/proc/22083/task/22085/stat : 22085 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 2998 0 0 0 1583 1 0 0 20 0 3 0 286401790 167493632 10766 33554432000 4194304 5964478 140734158879680 140095118952520 4400071 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 31.78
Current children cumulated vsize (KiB) 163568

[startup+17.5003 s]
/proc/loadavg: 4.07 3.99 3.96 5/181 22086
/proc/meminfo: memFree=30007704/32873844 swapFree=6080/6080
[pid=22083] ppid=22081 vsize=163568 CPUtime=34.99 cores=0,2,4,6
/proc/22083/stat : 22083 (pwbo2.01) S 22081 22083 20249 0 -1 4202496 10909 0 0 0 3490 9 0 0 20 0 3 0 286401789 167493632 10859 33554432000 4194304 5964478 140734158879680 140734158879200 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22083/statm: 40892 10859 198 433 0 40456 0
[pid=22083/tid=22084] ppid=22081 vsize=163568 CPUtime=17.44 cores=0,2,4,6
/proc/22083/task/22084/stat : 22084 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 7122 0 0 0 1737 7 0 0 20 0 3 0 286401790 167493632 10859 33554432000 4194304 5964478 140734158879680 140095129442104 4399904 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22083/tid=22085] ppid=22081 vsize=163568 CPUtime=17.44 cores=0,2,4,6
/proc/22083/task/22085/stat : 22085 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 3002 0 0 0 1743 1 0 0 20 0 3 0 286401790 167493632 10859 33554432000 4194304 5964478 140734158879680 140095118952520 4399994 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 34.99
Current children cumulated vsize (KiB) 163568

[startup+18.3003 s]
/proc/loadavg: 4.07 3.99 3.96 5/181 22086
/proc/meminfo: memFree=30007704/32873844 swapFree=6080/6080
[pid=22083] ppid=22081 vsize=163568 CPUtime=36.58 cores=0,2,4,6
/proc/22083/stat : 22083 (pwbo2.01) S 22081 22083 20249 0 -1 4202496 10958 0 0 0 3649 9 0 0 20 0 3 0 286401789 167493632 10908 33554432000 4194304 5964478 140734158879680 140734158879200 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22083/statm: 40892 10908 198 433 0 40456 0
[pid=22083/tid=22084] ppid=22081 vsize=163568 CPUtime=18.23 cores=0,2,4,6
/proc/22083/task/22084/stat : 22084 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 7171 0 0 0 1816 7 0 0 20 0 3 0 286401790 167493632 10908 33554432000 4194304 5964478 140734158879680 140095129442104 4399904 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22083/tid=22085] ppid=22081 vsize=163568 CPUtime=18.23 cores=0,2,4,6
/proc/22083/task/22085/stat : 22085 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 3002 0 0 0 1822 1 0 0 20 0 3 0 286401790 167493632 10908 33554432000 4194304 5964478 140734158879680 140095118952520 4220672 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 36.58
Current children cumulated vsize (KiB) 163568

[startup+18.7064 s]
/proc/loadavg: 4.07 3.99 3.96 5/181 22086
/proc/meminfo: memFree=30007456/32873844 swapFree=6080/6080
[pid=22083] ppid=22081 vsize=163568 CPUtime=37.39 cores=0,2,4,6
/proc/22083/stat : 22083 (pwbo2.01) S 22081 22083 20249 0 -1 4202496 10976 0 0 0 3730 9 0 0 20 0 3 0 286401789 167493632 10926 33554432000 4194304 5964478 140734158879680 140734158879200 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22083/statm: 40892 10926 198 433 0 40456 0
[pid=22083/tid=22084] ppid=22081 vsize=163568 CPUtime=18.64 cores=0,2,4,6
/proc/22083/task/22084/stat : 22084 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 7189 0 0 0 1857 7 0 0 20 0 3 0 286401790 167493632 10926 33554432000 4194304 5964478 140734158879680 140095129442104 4399904 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22083/tid=22085] ppid=22081 vsize=163568 CPUtime=18.64 cores=0,2,4,6
/proc/22083/task/22085/stat : 22085 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 3002 0 0 0 1863 1 0 0 20 0 3 0 286401790 167493632 10926 33554432000 4194304 5964478 140734158879680 140095118952520 4400075 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 37.39
Current children cumulated vsize (KiB) 163568

[startup+18.9004 s]
/proc/loadavg: 4.07 3.99 3.96 5/181 22086
/proc/meminfo: memFree=30007456/32873844 swapFree=6080/6080
[pid=22083] ppid=22081 vsize=163568 CPUtime=37.78 cores=0,2,4,6
/proc/22083/stat : 22083 (pwbo2.01) S 22081 22083 20249 0 -1 4202496 10996 0 0 0 3769 9 0 0 20 0 3 0 286401789 167493632 10946 33554432000 4194304 5964478 140734158879680 140734158879200 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22083/statm: 40892 10946 198 433 0 40456 0
[pid=22083/tid=22084] ppid=22081 vsize=163568 CPUtime=18.83 cores=0,2,4,6
/proc/22083/task/22084/stat : 22084 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 7209 0 0 0 1876 7 0 0 20 0 3 0 286401790 167493632 10946 33554432000 4194304 5964478 140734158879680 140095129442104 4399904 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22083/tid=22085] ppid=22081 vsize=163568 CPUtime=18.83 cores=0,2,4,6
/proc/22083/task/22085/stat : 22085 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 3002 0 0 0 1882 1 0 0 20 0 3 0 286401790 167493632 10946 33554432000 4194304 5964478 140734158879680 140095118952520 4221120 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 37.78
Current children cumulated vsize (KiB) 163568

[startup+19.0003 s]
/proc/loadavg: 4.07 3.99 3.96 5/181 22086
/proc/meminfo: memFree=30007456/32873844 swapFree=6080/6080
[pid=22083] ppid=22081 vsize=163568 CPUtime=37.98 cores=0,2,4,6
/proc/22083/stat : 22083 (pwbo2.01) S 22081 22083 20249 0 -1 4202496 10998 0 0 0 3789 9 0 0 20 0 3 0 286401789 167493632 10948 33554432000 4194304 5964478 140734158879680 140734158879200 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22083/statm: 40892 10948 198 433 0 40456 0
[pid=22083/tid=22084] ppid=22081 vsize=163568 CPUtime=18.93 cores=0,2,4,6
/proc/22083/task/22084/stat : 22084 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 7211 0 0 0 1886 7 0 0 20 0 3 0 286401790 167493632 10948 33554432000 4194304 5964478 140734158879680 140095129442104 4220672 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22083/tid=22085] ppid=22081 vsize=163568 CPUtime=18.93 cores=0,2,4,6
/proc/22083/task/22085/stat : 22085 (pwbo2.01) R 22081 22083 20249 0 -1 4202560 3002 0 0 0 1892 1 0 0 20 0 3 0 286401790 167493632 10948 33554432000 4194304 5964478 140734158879680 140095118952520 4400040 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 37.98
Current children cumulated vsize (KiB) 163568

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 22083 and gives
#  childrusage.ru_utime.tv_sec=37
#  childrusage.ru_utime.tv_usec=846246
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=110983
# CPU time returned by wait4() is 37.9572
# while last known CPU time is 37.98
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 19.0318
CPU time (s): 37.98
CPU user time (s): 37.89
CPU system time (s): 0.09
CPU usage (%): 199.561
Max. virtual memory (cumulated for all children) (KiB): 163568

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 37.8462
system time used= 0.110983
maximum resident set size= 43812
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11003
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= 33
involuntary context switches= 50

runsolver used 0.039993 second user time and 0.103984 second system time

The end

Launcher Data

Begin job on node139 at 2012-05-28 12:59:32
IDJOB=3712766
IDBENCH=79216
IDSOLVER=2292
FILE ID=node139/3712766-1338202772
RUNJOBID= node139-1338192730-20265
PBS_JOBID= 14624580
Free space on /tmp= 71648 MiB

SOLVER NAME= pwbo 2.01
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110974180--soft-0-100-0.wbo
COMMAND LINE= pwbo2.01 -file-format=wbo -verbosity=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3712766-1338202772/watcher-3712766-1338202772 -o /tmp/evaluation-result-3712766-1338202772/solver-3712766-1338202772 -C 1800 -W 1900 -M 15500  pwbo2.01 -file-format=wbo -verbosity=0 HOME/instance-3712766-1338202772.wbo

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

MD5SUM BENCH= e43f58a024ab39f0c7f396fa22784bca
RANDOM SEED=273114333

node139.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		: 2666.750
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	: 5333.50
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		: 2666.750
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		: 2666.750
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	: 5331.90
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		: 2666.750
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		: 2666.750
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		: 2666.750
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		: 2666.750
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		: 2666.750
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:        30050540 kB
Buffers:          427644 kB
Cached:           452284 kB
SwapCached:          828 kB
Active:          1760876 kB
Inactive:         204480 kB
Active(anon):    1078896 kB
Inactive(anon):     7968 kB
Active(file):     681980 kB
Inactive(file):   196512 kB
Unevictable:        6080 kB
Mlocked:            6080 kB
SwapTotal:      67108856 kB
SwapFree:       67104692 kB
Dirty:              5420 kB
Writeback:             0 kB
AnonPages:       1100156 kB
Mapped:            12672 kB
Shmem:                 8 kB
Slab:             716904 kB
SReclaimable:     159332 kB
SUnreclaim:       557572 kB
KernelStack:        1504 kB
PageTables:         5868 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     162472 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    604160 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= 71640 MiB
End job on node139 at 2012-05-28 12:59:51