Trace number 3712758

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 50.58 25.3386

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110967523--soft-0-100-0.wbo
MD5SUM36573e20f94a233c9b9c8f8613b15785
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.697893
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 1188
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-3712758-1338202747.wbo.
0.00/0.00	c Instance file HOME/instance-3712758-1338202747.wbo
0.00/0.00	c File size is 10458 bytes.
0.00/0.00	c Highest Coefficient sum: 1188
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 ===============================================================================
50.58/25.33	o 958
50.58/25.33	o 726
50.58/25.33	o 700
50.58/25.33	o 429
50.58/25.33	o 427
50.58/25.33	o 421
50.58/25.33	o 384
50.58/25.33	o 371
50.58/25.33	o 370
50.58/25.33	o 368
50.58/25.33	o 333
50.58/25.33	o 323
50.58/25.33	o 316
50.58/25.33	o 310
50.58/25.33	o 301
50.58/25.33	o 291
50.58/25.33	o 281
50.58/25.33	o 271
50.58/25.33	o 248
50.58/25.33	o 225
50.58/25.33	o 224
50.58/25.33	o 209
50.58/25.33	o 198
50.58/25.33	o 174
50.58/25.33	o 173
50.58/25.33	o 167
50.58/25.33	o 163
50.58/25.33	o 158
50.58/25.33	o 144
50.58/25.33	o 129
50.58/25.33	o 127
50.58/25.33	o 126
50.58/25.33	o 108
50.58/25.33	o 99
50.58/25.33	o 93
50.58/25.33	o 84
50.58/25.33	o 74
50.58/25.33	o 73
50.58/25.33	o 70
50.58/25.33	o 66
50.58/25.33	o 60
50.58/25.33	o 49
50.58/25.33	o 45
50.58/25.33	o 24
50.58/25.33	o 6
50.58/25.33	o 3
50.58/25.33	c ===============================================================================
50.58/25.33	c Wall Clock Time: 25.33 s
50.58/25.33	c Best Solution: 3
50.58/25.33	s OPTIMUM FOUND
50.58/25.33	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 x89 -x90 -x91 -x92 -x93 -x94 -x95 x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 x169

Verifier Data 

OK	3

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3712758-1338202747/watcher-3712758-1338202747 -o /tmp/evaluation-result-3712758-1338202747/solver-3712758-1338202747 -C 1800 -W 1900 -M 15500 pwbo2.01 -file-format=wbo -verbosity=0 HOME/instance-3712758-1338202747.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: 4.01 3.97 3.95 4/178 22043
/proc/meminfo: memFree=30051016/32873844 swapFree=6080/6080
[pid=22043] ppid=22041 vsize=162488 CPUtime=0 cores=0,2,4,6
/proc/22043/stat : 22043 (pwbo2.01) S 22041 22043 20249 0 -1 4202496 898 0 0 0 0 0 0 0 20 0 3 0 286399237 166387712 847 33554432000 4194304 5964478 140733911276288 140733911275808 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22043/statm: 40622 849 197 433 0 40186 0
[pid=22043/tid=22044] ppid=22041 vsize=162488 CPUtime=0 cores=0,2,4,6
/proc/22043/task/22044/stat : 22044 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 56 0 0 0 0 0 0 0 20 0 3 0 286399237 166387712 849 33554432000 4194304 5964478 140733911276288 140317588327472 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22043/tid=22045] ppid=22041 vsize=162488 CPUtime=0 cores=0,2,4,6
/proc/22043/task/22045/stat : 22045 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 58 0 0 0 0 0 0 0 20 0 3 0 286399237 166387712 849 33554432000 4194304 5964478 140733911276288 140317577837656 4280352 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0

[startup+0.055955 s]
/proc/loadavg: 4.01 3.97 3.95 4/178 22043
/proc/meminfo: memFree=30051016/32873844 swapFree=6080/6080
[pid=22043] ppid=22041 vsize=162488 CPUtime=0.1 cores=0,2,4,6
/proc/22043/stat : 22043 (pwbo2.01) S 22041 22043 20249 0 -1 4202496 1228 0 0 0 10 0 0 0 20 0 3 0 286399237 166387712 1177 33554432000 4194304 5964478 140733911276288 140733911275808 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22043/statm: 40622 1178 198 433 0 40186 0
[pid=22043/tid=22044] ppid=22041 vsize=162488 CPUtime=0.04 cores=0,2,4,6
/proc/22043/task/22044/stat : 22044 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 246 0 0 0 4 0 0 0 20 0 3 0 286399237 166387712 1178 33554432000 4194304 5964478 140733911276288 140317588326384 4400071 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22043/tid=22045] ppid=22041 vsize=162488 CPUtime=0.04 cores=0,2,4,6
/proc/22043/task/22045/stat : 22045 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 197 0 0 0 4 0 0 0 20 0 3 0 286399237 166387712 1178 33554432000 4194304 5964478 140733911276288 140317577836856 5136404 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 162488

[startup+0.100272 s]
/proc/loadavg: 4.01 3.97 3.95 4/178 22043
/proc/meminfo: memFree=30051016/32873844 swapFree=6080/6080
[pid=22043] ppid=22041 vsize=162488 CPUtime=0.18 cores=0,2,4,6
/proc/22043/stat : 22043 (pwbo2.01) S 22041 22043 20249 0 -1 4202496 1465 0 0 0 18 0 0 0 20 0 3 0 286399237 166387712 1414 33554432000 4194304 5964478 140733911276288 140733911275808 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22043/statm: 40622 1414 198 433 0 40186 0
[pid=22043/tid=22044] ppid=22041 vsize=162488 CPUtime=0.08 cores=0,2,4,6
/proc/22043/task/22044/stat : 22044 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 371 0 0 0 8 0 0 0 20 0 3 0 286399237 166387712 1414 33554432000 4194304 5964478 140733911276288 140317588326384 5136404 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22043/tid=22045] ppid=22041 vsize=162488 CPUtime=0.08 cores=0,2,4,6
/proc/22043/task/22045/stat : 22045 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 308 0 0 0 8 0 0 0 20 0 3 0 286399237 166387712 1414 33554432000 4194304 5964478 140733911276288 140317577836904 4221120 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 162488

[startup+0.300226 s]
/proc/loadavg: 4.01 3.97 3.95 4/178 22043
/proc/meminfo: memFree=30051016/32873844 swapFree=6080/6080
[pid=22043] ppid=22041 vsize=162488 CPUtime=0.59 cores=0,2,4,6
/proc/22043/stat : 22043 (pwbo2.01) S 22041 22043 20249 0 -1 4202496 2025 0 0 0 58 1 0 0 20 0 3 0 286399237 166387712 1974 33554432000 4194304 5964478 140733911276288 140733911275808 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22043/statm: 40622 1974 198 433 0 40186 0
[pid=22043/tid=22044] ppid=22041 vsize=162488 CPUtime=0.28 cores=0,2,4,6
/proc/22043/task/22044/stat : 22044 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 758 0 0 0 28 0 0 0 20 0 3 0 286399237 166387712 1974 33554432000 4194304 5964478 140733911276288 140317588326200 5136404 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22043/tid=22045] ppid=22041 vsize=162488 CPUtime=0.28 cores=0,2,4,6
/proc/22043/task/22045/stat : 22045 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 481 0 0 0 28 0 0 0 20 0 3 0 286399237 166387712 1974 33554432000 4194304 5964478 140733911276288 140317577836856 4221984 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 162488

[startup+0.700236 s]
/proc/loadavg: 4.01 3.97 3.95 4/178 22043
/proc/meminfo: memFree=30051016/32873844 swapFree=6080/6080
[pid=22043] ppid=22041 vsize=162488 CPUtime=1.39 cores=0,2,4,6
/proc/22043/stat : 22043 (pwbo2.01) S 22041 22043 20249 0 -1 4202496 2769 0 0 0 138 1 0 0 20 0 3 0 286399237 166387712 2717 33554432000 4194304 5964478 140733911276288 140733911275808 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22043/statm: 40622 2717 198 433 0 40186 0
[pid=22043/tid=22044] ppid=22041 vsize=162488 CPUtime=0.68 cores=0,2,4,6
/proc/22043/task/22044/stat : 22044 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 1314 0 0 0 68 0 0 0 20 0 3 0 286399237 166387712 2717 33554432000 4194304 5964478 140733911276288 140317588326408 4220672 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22043/tid=22045] ppid=22041 vsize=162488 CPUtime=0.68 cores=0,2,4,6
/proc/22043/task/22045/stat : 22045 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 669 0 0 0 68 0 0 0 20 0 3 0 286399237 166387712 2717 33554432000 4194304 5964478 140733911276288 140317577836904 4373474 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+1.50023 s]
/proc/loadavg: 4.00 3.97 3.95 5/181 22046
/proc/meminfo: memFree=30039148/32873844 swapFree=6080/6080
[pid=22043] ppid=22041 vsize=162632 CPUtime=2.98 cores=0,2,4,6
/proc/22043/stat : 22043 (pwbo2.01) S 22041 22043 20249 0 -1 4202496 3433 0 0 0 297 1 0 0 20 0 3 0 286399237 166535168 3381 33554432000 4194304 5964478 140733911276288 140733911275808 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22043/statm: 40658 3381 198 433 0 40222 0
[pid=22043/tid=22044] ppid=22041 vsize=162632 CPUtime=1.48 cores=0,2,4,6
/proc/22043/task/22044/stat : 22044 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 1791 0 0 0 148 0 0 0 20 0 3 0 286399237 166535168 3381 33554432000 4194304 5964478 140733911276288 140317588326200 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22043/tid=22045] ppid=22041 vsize=162632 CPUtime=1.48 cores=0,2,4,6
/proc/22043/task/22045/stat : 22045 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 856 0 0 0 148 0 0 0 20 0 3 0 286399237 166535168 3381 33554432000 4194304 5964478 140733911276288 140317577836848 4392813 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+3.10029 s]
/proc/loadavg: 4.00 3.97 3.95 5/181 22046
/proc/meminfo: memFree=30035800/32873844 swapFree=6080/6080
[pid=22043] ppid=22041 vsize=162776 CPUtime=6.18 cores=0,2,4,6
/proc/22043/stat : 22043 (pwbo2.01) S 22041 22043 20249 0 -1 4202496 4259 0 0 0 616 2 0 0 20 0 3 0 286399237 166682624 4207 33554432000 4194304 5964478 140733911276288 140733911275808 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22043/statm: 40694 4207 198 433 0 40258 0
[pid=22043/tid=22044] ppid=22041 vsize=162776 CPUtime=3.07 cores=0,2,4,6
/proc/22043/task/22044/stat : 22044 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 2407 0 0 0 306 1 0 0 20 0 3 0 286399237 166682624 4207 33554432000 4194304 5964478 140733911276288 140317588326200 4400081 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22043/tid=22045] ppid=22041 vsize=162776 CPUtime=3.07 cores=0,2,4,6
/proc/22043/task/22045/stat : 22045 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 1066 0 0 0 307 0 0 0 20 0 3 0 286399237 166682624 4207 33554432000 4194304 5964478 140733911276288 140317577837000 4400071 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 22046
/proc/meminfo: memFree=30029476/32873844 swapFree=6080/6080
[pid=22043] ppid=22041 vsize=162980 CPUtime=12.58 cores=0,2,4,6
/proc/22043/stat : 22043 (pwbo2.01) S 22041 22043 20249 0 -1 4202496 6030 0 0 0 1251 7 0 0 20 0 3 0 286399237 166891520 5978 33554432000 4194304 5964478 140733911276288 140733911275808 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22043/statm: 40745 5978 198 433 0 40309 0
[pid=22043/tid=22044] ppid=22041 vsize=162980 CPUtime=6.26 cores=0,2,4,6
/proc/22043/task/22044/stat : 22044 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 3819 0 0 0 621 5 0 0 20 0 3 0 286399237 166891520 5978 33554432000 4194304 5964478 140733911276288 140317588326200 5136404 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22043/tid=22045] ppid=22041 vsize=162980 CPUtime=6.26 cores=0,2,4,6
/proc/22043/task/22045/stat : 22045 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 1425 0 0 0 626 0 0 0 20 0 3 0 286399237 166891520 5978 33554432000 4194304 5964478 140733911276288 140317577836616 4400071 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: 4.00 3.97 3.95 5/181 22046
/proc/meminfo: memFree=30009956/32873844 swapFree=6080/6080
[pid=22043] ppid=22041 vsize=163160 CPUtime=25.38 cores=0,2,4,6
/proc/22043/stat : 22043 (pwbo2.01) S 22041 22043 20249 0 -1 4202496 9733 0 0 0 2525 13 0 0 20 0 3 0 286399237 167075840 10867 33554432000 4194304 5964478 140733911276288 140733911275808 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22043/statm: 40790 10867 198 433 0 40354 0
[pid=22043/tid=22044] ppid=22041 vsize=163160 CPUtime=12.64 cores=0,2,4,6
/proc/22043/task/22044/stat : 22044 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 6682 0 0 0 1254 10 0 0 20 0 3 0 286399237 167075840 10867 33554432000 4194304 5964478 140733911276288 140317588326392 4400460 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22043/tid=22045] ppid=22041 vsize=163160 CPUtime=12.64 cores=0,2,4,6
/proc/22043/task/22045/stat : 22045 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 2265 0 0 0 1262 2 0 0 20 0 3 0 286399237 167075840 10867 33554432000 4194304 5964478 140733911276288 140317577836960 4400075 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) 163160

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

[startup+19.1003 s]
/proc/loadavg: 4.00 3.97 3.95 5/181 22046
/proc/meminfo: memFree=30000788/32873844 swapFree=6080/6080
[pid=22043] ppid=22041 vsize=162972 CPUtime=38.17 cores=0,2,4,6
/proc/22043/stat : 22043 (pwbo2.01) S 22041 22043 20249 0 -1 4202496 11566 0 0 0 3804 13 0 0 20 0 3 0 286399237 166883328 12624 33554432000 4194304 5964478 140733911276288 140733911275808 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22043/statm: 40743 12624 200 433 0 40307 0
[pid=22043/tid=22044] ppid=22041 vsize=162972 CPUtime=19.03 cores=0,2,4,6
/proc/22043/task/22044/stat : 22044 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 6873 0 0 0 1893 10 0 0 20 0 3 0 286399237 166883328 12624 33554432000 4194304 5964478 140733911276288 140317588326496 4400040 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22043/tid=22045] ppid=22041 vsize=162972 CPUtime=19.03 cores=0,2,4,6
/proc/22043/task/22045/stat : 22045 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 3907 0 0 0 1901 2 0 0 20 0 3 0 286399237 166883328 12624 33554432000 4194304 5964478 140733911276288 140317577836856 4403487 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 38.17
Current children cumulated vsize (KiB) 162972

[startup+22.3003 s]
/proc/loadavg: 4.00 3.97 3.95 5/181 22046
/proc/meminfo: memFree=29996568/32873844 swapFree=6080/6080
[pid=22043] ppid=22041 vsize=163080 CPUtime=44.57 cores=0,2,4,6
/proc/22043/stat : 22043 (pwbo2.01) S 22041 22043 20249 0 -1 4202496 12905 0 0 0 4443 14 0 0 20 0 3 0 286399237 166993920 13963 33554432000 4194304 5964478 140733911276288 140733911275808 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22043/statm: 40770 13963 200 433 0 40334 0
[pid=22043/tid=22044] ppid=22041 vsize=163080 CPUtime=22.22 cores=0,2,4,6
/proc/22043/task/22044/stat : 22044 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 6876 0 0 0 2212 10 0 0 20 0 3 0 286399237 166993920 13963 33554432000 4194304 5964478 140733911276288 140317588326304 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22043/tid=22045] ppid=22041 vsize=163080 CPUtime=22.22 cores=0,2,4,6
/proc/22043/task/22045/stat : 22045 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 5243 0 0 0 2219 3 0 0 20 0 3 0 286399237 166993920 13963 33554432000 4194304 5964478 140733911276288 140317577836856 5136404 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 44.57
Current children cumulated vsize (KiB) 163080

[startup+23.9003 s]
/proc/loadavg: 4.00 3.97 3.95 5/181 22046
/proc/meminfo: memFree=29993964/32873844 swapFree=6080/6080
[pid=22043] ppid=22041 vsize=163080 CPUtime=47.77 cores=0,2,4,6
/proc/22043/stat : 22043 (pwbo2.01) S 22041 22043 20249 0 -1 4202496 13276 0 0 0 4763 14 0 0 20 0 3 0 286399237 166993920 14334 33554432000 4194304 5964478 140733911276288 140733911275808 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22043/statm: 40770 14334 200 433 0 40334 0
[pid=22043/tid=22044] ppid=22041 vsize=163080 CPUtime=23.81 cores=0,2,4,6
/proc/22043/task/22044/stat : 22044 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 6877 0 0 0 2371 10 0 0 20 0 3 0 286399237 166993920 14334 33554432000 4194304 5964478 140733911276288 140317588326304 4400040 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22043/tid=22045] ppid=22041 vsize=163080 CPUtime=23.82 cores=0,2,4,6
/proc/22043/task/22045/stat : 22045 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 5613 0 0 0 2379 3 0 0 20 0 3 0 286399237 166993920 14334 33554432000 4194304 5964478 140733911276288 140317577836856 4400071 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 47.77
Current children cumulated vsize (KiB) 163080

[startup+24.7003 s]
/proc/loadavg: 4.00 3.97 3.95 5/181 22046
/proc/meminfo: memFree=29993716/32873844 swapFree=6080/6080
[pid=22043] ppid=22041 vsize=163252 CPUtime=49.37 cores=0,2,4,6
/proc/22043/stat : 22043 (pwbo2.01) S 22041 22043 20249 0 -1 4202496 13289 0 0 0 4923 14 0 0 20 0 3 0 286399237 167170048 14347 33554432000 4194304 5964478 140733911276288 140733911275808 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22043/statm: 40813 14347 200 433 0 40377 0
[pid=22043/tid=22044] ppid=22041 vsize=163252 CPUtime=24.61 cores=0,2,4,6
/proc/22043/task/22044/stat : 22044 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 6878 0 0 0 2451 10 0 0 20 0 3 0 286399237 167170048 14347 33554432000 4194304 5964478 140733911276288 140317588326304 4399904 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22043/tid=22045] ppid=22041 vsize=163252 CPUtime=24.61 cores=0,2,4,6
/proc/22043/task/22045/stat : 22045 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 5625 0 0 0 2458 3 0 0 20 0 3 0 286399237 167170048 14347 33554432000 4194304 5964478 140733911276288 140317577836856 4399904 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 49.37
Current children cumulated vsize (KiB) 163252

[startup+25.1003 s]
/proc/loadavg: 4.00 3.97 3.95 5/181 22046
/proc/meminfo: memFree=29993716/32873844 swapFree=6080/6080
[pid=22043] ppid=22041 vsize=163252 CPUtime=50.17 cores=0,2,4,6
/proc/22043/stat : 22043 (pwbo2.01) S 22041 22043 20249 0 -1 4202496 13293 0 0 0 5003 14 0 0 20 0 3 0 286399237 167170048 14351 33554432000 4194304 5964478 140733911276288 140733911275808 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22043/statm: 40813 14351 200 433 0 40377 0
[pid=22043/tid=22044] ppid=22041 vsize=163252 CPUtime=25.01 cores=0,2,4,6
/proc/22043/task/22044/stat : 22044 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 6882 0 0 0 2491 10 0 0 20 0 3 0 286399237 167170048 14351 33554432000 4194304 5964478 140733911276288 140317588326304 4400051 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22043/tid=22045] ppid=22041 vsize=163252 CPUtime=25.01 cores=0,2,4,6
/proc/22043/task/22045/stat : 22045 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 5625 0 0 0 2498 3 0 0 20 0 3 0 286399237 167170048 14351 33554432000 4194304 5964478 140733911276288 140317577836856 4400430 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 50.17
Current children cumulated vsize (KiB) 163252

[startup+25.3063 s]
/proc/loadavg: 4.00 3.97 3.95 5/181 22046
/proc/meminfo: memFree=29993716/32873844 swapFree=6080/6080
[pid=22043] ppid=22041 vsize=163252 CPUtime=50.58 cores=0,2,4,6
/proc/22043/stat : 22043 (pwbo2.01) S 22041 22043 20249 0 -1 4202496 13295 0 0 0 5044 14 0 0 20 0 3 0 286399237 167170048 14353 33554432000 4194304 5964478 140733911276288 140733911275808 4546669 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/22043/statm: 40813 14353 200 433 0 40377 0
[pid=22043/tid=22044] ppid=22041 vsize=163252 CPUtime=25.22 cores=0,2,4,6
/proc/22043/task/22044/stat : 22044 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 6884 0 0 0 2512 10 0 0 20 0 3 0 286399237 167170048 14353 33554432000 4194304 5964478 140733911276288 140317588326304 4400062 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=22043/tid=22045] ppid=22041 vsize=163252 CPUtime=25.22 cores=0,2,4,6
/proc/22043/task/22045/stat : 22045 (pwbo2.01) R 22041 22043 20249 0 -1 4202560 5625 0 0 0 2519 3 0 0 20 0 3 0 286399237 167170048 14353 33554432000 4194304 5964478 140733911276288 140317577836856 4381569 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 50.58
Current children cumulated vsize (KiB) 163252

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 22043 and gives
#  childrusage.ru_utime.tv_sec=50
#  childrusage.ru_utime.tv_usec=384340
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=154976
# CPU time returned by wait4() is 50.5393
# while last known CPU time is 50.58
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 25.3386
CPU time (s): 50.58
CPU user time (s): 50.44
CPU system time (s): 0.14
CPU usage (%): 199.616
Max. virtual memory (cumulated for all children) (KiB): 163252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 50.3843
system time used= 0.154976
maximum resident set size= 57432
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13300
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= 54
involuntary context switches= 70

runsolver used 0.037994 second user time and 0.107983 second system time

The end

Launcher Data 

Begin job on node139 at 2012-05-28 12:59:07
IDJOB=3712758
IDBENCH=79215
IDSOLVER=2292
FILE ID=node139/3712758-1338202747
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-t2001.13queen13.1110967523--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-3712758-1338202747/watcher-3712758-1338202747 -o /tmp/evaluation-result-3712758-1338202747/solver-3712758-1338202747 -C 1800 -W 1900 -M 15500  pwbo2.01 -file-format=wbo -verbosity=0 HOME/instance-3712758-1338202747.wbo

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

MD5SUM BENCH= 36573e20f94a233c9b9c8f8613b15785
RANDOM SEED=1989768005

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:        30051016 kB
Buffers:          427592 kB
Cached:           452648 kB
SwapCached:          828 kB
Active:          1762732 kB
Inactive:         204416 kB
Active(anon):    1080756 kB
Inactive(anon):     7968 kB
Active(file):     681976 kB
Inactive(file):   196448 kB
Unevictable:        6080 kB
Mlocked:            6080 kB
SwapTotal:      67108856 kB
SwapFree:       67104692 kB
Dirty:              5436 kB
Writeback:             0 kB
AnonPages:       1102040 kB
Mapped:            12672 kB
Shmem:                 8 kB
Slab:             716788 kB
SReclaimable:     159280 kB
SUnreclaim:       557508 kB
KernelStack:        1504 kB
PageTables:         5936 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:    602112 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 12:59:32