Trace number 3712501

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 46.16 23.1479

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111217555--soft-33-100-0.wbo
MD5SUM077b9c494cf23f6ff18d9e6ba287604c
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark8
Best CPU time to get the best result obtained on this benchmark1.44278
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 constraints69
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 3204
Min constraint cost 1
Max constraint cost 97
Sum of constraints costs 3203
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1222
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-3712501-1338196045.wbo.
0.00/0.00	c Instance file HOME/instance-3712501-1338196045.wbo
0.00/0.00	c File size is 10305 bytes.
0.00/0.00	c Highest Coefficient sum: 1222
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:      238                                                 |
0.00/0.00	c |  Number Clauses:        30                                                  |
0.00/0.00	c |  Number Cardinality:    20                                                  |
0.00/0.00	c |  Number PB Constraints: 51                                                  |
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 ===============================================================================
46.16/23.14	o 625
46.16/23.14	o 578
46.16/23.14	o 575
46.16/23.14	o 525
46.16/23.14	o 427
46.16/23.14	o 384
46.16/23.14	o 367
46.16/23.14	o 318
46.16/23.14	o 295
46.16/23.14	o 291
46.16/23.14	o 226
46.16/23.14	o 224
46.16/23.14	o 203
46.16/23.14	o 197
46.16/23.14	o 196
46.16/23.14	o 170
46.16/23.14	o 169
46.16/23.14	o 164
46.16/23.14	o 155
46.16/23.14	o 147
46.16/23.14	o 136
46.16/23.14	o 126
46.16/23.14	o 112
46.16/23.14	o 110
46.16/23.14	o 99
46.16/23.14	o 90
46.16/23.14	o 88
46.16/23.14	o 45
46.16/23.14	o 36
46.16/23.14	o 32
46.16/23.14	o 25
46.16/23.14	o 17
46.16/23.14	o 8
46.16/23.14	c ===============================================================================
46.16/23.14	c Wall Clock Time: 23.14 s
46.16/23.14	c Best Solution: 8
46.16/23.14	s OPTIMUM FOUND
46.16/23.14	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	8

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-3712501-1338196045/watcher-3712501-1338196045 -o /tmp/evaluation-result-3712501-1338196045/solver-3712501-1338196045 -C 1800 -W 1900 -M 15500 pwbo2.01 -file-format=wbo -verbosity=0 HOME/instance-3712501-1338196045.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: 4.01 3.86 2.97 4/178 14670
/proc/meminfo: memFree=31431152/32873648 swapFree=7116/7116
[pid=14670] ppid=14668 vsize=10136 CPUtime=0 cores=1,3,5,7
/proc/14670/stat : 14670 (pwbo2.01) R 14668 14670 14514 0 -1 4202496 763 0 0 0 0 0 0 0 20 0 1 0 285730013 10379264 712 33554432000 4194304 5964478 140735228837744 140735976839464 5244234 0 0 4096 16387 0 0 0 17 5 0 0 0 0 0
/proc/14670/statm: 2732 722 170 433 0 2296 0

[startup+0.104307 s]
/proc/loadavg: 4.01 3.86 2.97 4/178 14670
/proc/meminfo: memFree=31431152/32873648 swapFree=7116/7116
[pid=14670] ppid=14668 vsize=162488 CPUtime=0.18 cores=1,3,5,7
/proc/14670/stat : 14670 (pwbo2.01) S 14668 14670 14514 0 -1 4202496 1487 0 0 0 18 0 0 0 20 0 3 0 285730013 166387712 1436 33554432000 4194304 5964478 140735228837744 140735228837264 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14670/statm: 40622 1436 198 433 0 40186 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 162488

[startup+0.200151 s]
/proc/loadavg: 4.01 3.86 2.97 4/178 14670
/proc/meminfo: memFree=31431152/32873648 swapFree=7116/7116
[pid=14670] ppid=14668 vsize=162488 CPUtime=0.37 cores=1,3,5,7
/proc/14670/stat : 14670 (pwbo2.01) S 14668 14670 14514 0 -1 4202496 1857 0 0 0 37 0 0 0 20 0 3 0 285730013 166387712 1806 33554432000 4194304 5964478 140735228837744 140735228837264 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14670/statm: 40622 1806 198 433 0 40186 0
Current children cumulated CPU time (s) 0.37
Current children cumulated vsize (KiB) 162488

[startup+0.30013 s]
/proc/loadavg: 4.01 3.86 2.97 4/178 14670
/proc/meminfo: memFree=31431152/32873648 swapFree=7116/7116
[pid=14670] ppid=14668 vsize=162488 CPUtime=0.57 cores=1,3,5,7
/proc/14670/stat : 14670 (pwbo2.01) S 14668 14670 14514 0 -1 4202496 2054 0 0 0 57 0 0 0 20 0 3 0 285730013 166387712 2003 33554432000 4194304 5964478 140735228837744 140735228837264 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14670/statm: 40622 2003 198 433 0 40186 0
Current children cumulated CPU time (s) 0.57
Current children cumulated vsize (KiB) 162488

[startup+0.700125 s]
/proc/loadavg: 4.01 3.86 2.97 4/178 14670
/proc/meminfo: memFree=31431152/32873648 swapFree=7116/7116
[pid=14670] ppid=14668 vsize=162488 CPUtime=1.38 cores=1,3,5,7
/proc/14670/stat : 14670 (pwbo2.01) S 14668 14670 14514 0 -1 4202496 2849 0 0 0 137 1 0 0 20 0 3 0 285730013 166387712 2798 33554432000 4194304 5964478 140735228837744 140735228837264 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14670/statm: 40622 2798 198 433 0 40186 0
Current children cumulated CPU time (s) 1.38
Current children cumulated vsize (KiB) 162488

[startup+1.50018 s]
/proc/loadavg: 4.01 3.86 2.97 5/181 14673
/proc/meminfo: memFree=31373188/32873648 swapFree=7116/7116
[pid=14670] ppid=14668 vsize=162776 CPUtime=2.97 cores=1,3,5,7
/proc/14670/stat : 14670 (pwbo2.01) S 14668 14670 14514 0 -1 4202496 3514 0 0 0 296 1 0 0 20 0 3 0 285730013 166682624 3463 33554432000 4194304 5964478 140735228837744 140735228837264 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14670/statm: 40694 3463 198 433 0 40258 0
[pid=14670/tid=14671] ppid=14668 vsize=162776 CPUtime=1.47 cores=1,3,5,7
/proc/14670/task/14671/stat : 14671 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 1813 0 0 0 146 1 0 0 20 0 3 0 285730014 166682624 3463 33554432000 4194304 5964478 140735228837744 139852829280296 4220672 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14670/tid=14672] ppid=14668 vsize=162776 CPUtime=1.47 cores=1,3,5,7
/proc/14670/task/14672/stat : 14672 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 916 0 0 0 147 0 0 0 20 0 3 0 285730014 166682624 3463 33554432000 4194304 5964478 140735228837744 139852818790704 4399904 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 162776

[startup+3.1002 s]
/proc/loadavg: 4.00 3.86 2.98 5/181 14673
/proc/meminfo: memFree=31366988/32873648 swapFree=7116/7116
[pid=14670] ppid=14668 vsize=162920 CPUtime=6.17 cores=1,3,5,7
/proc/14670/stat : 14670 (pwbo2.01) S 14668 14670 14514 0 -1 4202496 4574 0 0 0 615 2 0 0 20 0 3 0 285730013 166830080 4523 33554432000 4194304 5964478 140735228837744 140735228837264 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14670/statm: 40730 4523 198 433 0 40294 0
[pid=14670/tid=14671] ppid=14668 vsize=162920 CPUtime=3.07 cores=1,3,5,7
/proc/14670/task/14671/stat : 14671 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 2722 0 0 0 306 1 0 0 20 0 3 0 285730014 166830080 4523 33554432000 4194304 5964478 140735228837744 139852829280248 4400071 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14670/tid=14672] ppid=14668 vsize=162920 CPUtime=3.06 cores=1,3,5,7
/proc/14670/task/14672/stat : 14672 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 1067 0 0 0 306 0 0 0 20 0 3 0 285730014 166830080 4523 33554432000 4194304 5964478 140735228837744 139852818790704 4400040 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 6.17
Current children cumulated vsize (KiB) 162920

[startup+6.30023 s]
/proc/loadavg: 4.00 3.86 2.98 5/181 14673
/proc/meminfo: memFree=31349416/32873648 swapFree=7116/7116
[pid=14670] ppid=14668 vsize=163540 CPUtime=12.56 cores=1,3,5,7
/proc/14670/stat : 14670 (pwbo2.01) S 14668 14670 14514 0 -1 4202496 7040 0 0 0 1253 3 0 0 20 0 3 0 285730013 167464960 6989 33554432000 4194304 5964478 140735228837744 140735228837264 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14670/statm: 40885 6989 198 433 0 40449 0
[pid=14670/tid=14671] ppid=14668 vsize=163540 CPUtime=6.26 cores=1,3,5,7
/proc/14670/task/14671/stat : 14671 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 4184 0 0 0 624 2 0 0 20 0 3 0 285730014 167464960 6989 33554432000 4194304 5964478 140735228837744 139852829280296 4400099 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14670/tid=14672] ppid=14668 vsize=163540 CPUtime=6.26 cores=1,3,5,7
/proc/14670/task/14672/stat : 14672 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 2071 0 0 0 626 0 0 0 20 0 3 0 285730014 167464960 6989 33554432000 4194304 5964478 140735228837744 139852818790712 4400071 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 163540

[startup+12.7003 s]
/proc/loadavg: 4.00 3.86 2.99 5/181 14673
/proc/meminfo: memFree=31318100/32873648 swapFree=7116/7116
[pid=14670] ppid=14668 vsize=163704 CPUtime=25.36 cores=1,3,5,7
/proc/14670/stat : 14670 (pwbo2.01) S 14668 14670 14514 0 -1 4202496 11695 0 0 0 2531 5 0 0 20 0 3 0 285730013 167632896 11528 33554432000 4194304 5964478 140735228837744 140735228837264 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14670/statm: 40926 11528 200 433 0 40490 0
[pid=14670/tid=14671] ppid=14668 vsize=163704 CPUtime=12.65 cores=1,3,5,7
/proc/14670/task/14671/stat : 14671 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 6845 0 0 0 1262 3 0 0 20 0 3 0 285730014 167632896 11528 33554432000 4194304 5964478 140735228837744 139852829280352 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14670/tid=14672] ppid=14668 vsize=163704 CPUtime=12.64 cores=1,3,5,7
/proc/14670/task/14672/stat : 14672 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 4065 0 0 0 1263 1 0 0 20 0 3 0 285730014 167632896 11528 33554432000 4194304 5964478 140735228837744 139852818790712 4379387 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 163704

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

[startup+13.0003 s]
/proc/loadavg: 4.00 3.86 2.99 5/181 14673
/proc/meminfo: memFree=31318100/32873648 swapFree=7116/7116
[pid=14670] ppid=14668 vsize=163704 CPUtime=25.96 cores=1,3,5,7
/proc/14670/stat : 14670 (pwbo2.01) S 14668 14670 14514 0 -1 4202496 11696 0 0 0 2591 5 0 0 20 0 3 0 285730013 167632896 11529 33554432000 4194304 5964478 140735228837744 140735228837264 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14670/statm: 40926 11529 200 433 0 40490 0
[pid=14670/tid=14671] ppid=14668 vsize=163704 CPUtime=12.95 cores=1,3,5,7
/proc/14670/task/14671/stat : 14671 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 6846 0 0 0 1292 3 0 0 20 0 3 0 285730014 167632896 11529 33554432000 4194304 5964478 140735228837744 139852829280352 4400040 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14670/tid=14672] ppid=14668 vsize=163704 CPUtime=12.94 cores=1,3,5,7
/proc/14670/task/14672/stat : 14672 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 4065 0 0 0 1293 1 0 0 20 0 3 0 285730014 167632896 11529 33554432000 4194304 5964478 140735228837744 139852818790712 4399970 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 25.96
Current children cumulated vsize (KiB) 163704

[startup+19.4003 s]
/proc/loadavg: 4.00 3.87 2.99 5/181 14673
/proc/meminfo: memFree=31302368/32873648 swapFree=7116/7116
[pid=14670] ppid=14668 vsize=163812 CPUtime=38.76 cores=1,3,5,7
/proc/14670/stat : 14670 (pwbo2.01) S 14668 14670 14514 0 -1 4202496 11739 0 0 0 3871 5 0 0 20 0 3 0 285730013 167743488 11572 33554432000 4194304 5964478 140735228837744 140735228837264 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14670/statm: 40953 11572 200 433 0 40517 0
[pid=14670/tid=14671] ppid=14668 vsize=163812 CPUtime=19.33 cores=1,3,5,7
/proc/14670/task/14671/stat : 14671 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 6885 0 0 0 1930 3 0 0 20 0 3 0 285730014 167743488 11572 33554432000 4194304 5964478 140735228837744 139852829280160 4400075 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14670/tid=14672] ppid=14668 vsize=163812 CPUtime=19.32 cores=1,3,5,7
/proc/14670/task/14672/stat : 14672 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 4069 0 0 0 1931 1 0 0 20 0 3 0 285730014 167743488 11572 33554432000 4194304 5964478 140735228837744 139852818790704 4400612 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 38.76
Current children cumulated vsize (KiB) 163812

[startup+21.0003 s]
/proc/loadavg: 4.00 3.87 2.99 5/181 14673
/proc/meminfo: memFree=31300136/32873648 swapFree=7116/7116
[pid=14670] ppid=14668 vsize=163812 CPUtime=41.96 cores=1,3,5,7
/proc/14670/stat : 14670 (pwbo2.01) S 14668 14670 14514 0 -1 4202496 11755 0 0 0 4191 5 0 0 20 0 3 0 285730013 167743488 11588 33554432000 4194304 5964478 140735228837744 140735228837264 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14670/statm: 40953 11588 200 433 0 40517 0
[pid=14670/tid=14671] ppid=14668 vsize=163812 CPUtime=20.92 cores=1,3,5,7
/proc/14670/task/14671/stat : 14671 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 6901 0 0 0 2089 3 0 0 20 0 3 0 285730014 167743488 11588 33554432000 4194304 5964478 140735228837744 139852829280160 4400087 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14670/tid=14672] ppid=14668 vsize=163812 CPUtime=20.92 cores=1,3,5,7
/proc/14670/task/14672/stat : 14672 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 4069 0 0 0 2091 1 0 0 20 0 3 0 285730014 167743488 11588 33554432000 4194304 5964478 140735228837744 139852818790816 4400087 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 41.96
Current children cumulated vsize (KiB) 163812

[startup+21.8003 s]
/proc/loadavg: 4.00 3.87 2.99 5/181 14673
/proc/meminfo: memFree=31299268/32873648 swapFree=7116/7116
[pid=14670] ppid=14668 vsize=163812 CPUtime=43.56 cores=1,3,5,7
/proc/14670/stat : 14670 (pwbo2.01) S 14668 14670 14514 0 -1 4202496 11757 0 0 0 4351 5 0 0 20 0 3 0 285730013 167743488 11590 33554432000 4194304 5964478 140735228837744 140735228837264 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14670/statm: 40953 11590 200 433 0 40517 0
[pid=14670/tid=14671] ppid=14668 vsize=163812 CPUtime=21.72 cores=1,3,5,7
/proc/14670/task/14671/stat : 14671 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 6903 0 0 0 2169 3 0 0 20 0 3 0 285730014 167743488 11590 33554432000 4194304 5964478 140735228837744 139852829280160 4400099 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14670/tid=14672] ppid=14668 vsize=163812 CPUtime=21.72 cores=1,3,5,7
/proc/14670/task/14672/stat : 14672 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 4069 0 0 0 2171 1 0 0 20 0 3 0 285730014 167743488 11590 33554432000 4194304 5964478 140735228837744 139852818790704 4399904 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 43.56
Current children cumulated vsize (KiB) 163812

[startup+22.6003 s]
/proc/loadavg: 4.00 3.87 3.00 5/181 14673
/proc/meminfo: memFree=31297532/32873648 swapFree=7116/7116
[pid=14670] ppid=14668 vsize=163812 CPUtime=45.16 cores=1,3,5,7
/proc/14670/stat : 14670 (pwbo2.01) S 14668 14670 14514 0 -1 4202496 11758 0 0 0 4511 5 0 0 20 0 3 0 285730013 167743488 11591 33554432000 4194304 5964478 140735228837744 140735228837264 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14670/statm: 40953 11591 200 433 0 40517 0
[pid=14670/tid=14671] ppid=14668 vsize=163812 CPUtime=22.52 cores=1,3,5,7
/proc/14670/task/14671/stat : 14671 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 6904 0 0 0 2249 3 0 0 20 0 3 0 285730014 167743488 11591 33554432000 4194304 5964478 140735228837744 139852829280160 4220672 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14670/tid=14672] ppid=14668 vsize=163812 CPUtime=22.51 cores=1,3,5,7
/proc/14670/task/14672/stat : 14672 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 4069 0 0 0 2250 1 0 0 20 0 3 0 285730014 167743488 11591 33554432000 4194304 5964478 140735228837744 139852818790816 4403655 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 45.16
Current children cumulated vsize (KiB) 163812

[startup+23.0003 s]
/proc/loadavg: 4.00 3.87 3.00 5/181 14673
/proc/meminfo: memFree=31297532/32873648 swapFree=7116/7116
[pid=14670] ppid=14668 vsize=163812 CPUtime=45.96 cores=1,3,5,7
/proc/14670/stat : 14670 (pwbo2.01) S 14668 14670 14514 0 -1 4202496 11758 0 0 0 4591 5 0 0 20 0 3 0 285730013 167743488 11591 33554432000 4194304 5964478 140735228837744 140735228837264 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14670/statm: 40953 11591 200 433 0 40517 0
[pid=14670/tid=14671] ppid=14668 vsize=163812 CPUtime=22.92 cores=1,3,5,7
/proc/14670/task/14671/stat : 14671 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 6904 0 0 0 2289 3 0 0 20 0 3 0 285730014 167743488 11591 33554432000 4194304 5964478 140735228837744 139852829280160 4400081 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14670/tid=14672] ppid=14668 vsize=163812 CPUtime=22.91 cores=1,3,5,7
/proc/14670/task/14672/stat : 14672 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 4069 0 0 0 2290 1 0 0 20 0 3 0 285730014 167743488 11591 33554432000 4194304 5964478 140735228837744 139852818790816 4400087 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 45.96
Current children cumulated vsize (KiB) 163812

[startup+23.1003 s]
/proc/loadavg: 4.00 3.87 3.00 5/181 14673
/proc/meminfo: memFree=31297532/32873648 swapFree=7116/7116
[pid=14670] ppid=14668 vsize=163812 CPUtime=46.16 cores=1,3,5,7
/proc/14670/stat : 14670 (pwbo2.01) S 14668 14670 14514 0 -1 4202496 11759 0 0 0 4611 5 0 0 20 0 3 0 285730013 167743488 11592 33554432000 4194304 5964478 140735228837744 140735228837264 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14670/statm: 40953 11592 200 433 0 40517 0
[pid=14670/tid=14671] ppid=14668 vsize=163812 CPUtime=23.02 cores=1,3,5,7
/proc/14670/task/14671/stat : 14671 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 6905 0 0 0 2299 3 0 0 20 0 3 0 285730014 167743488 11592 33554432000 4194304 5964478 140735228837744 139852829280160 4400071 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14670/tid=14672] ppid=14668 vsize=163812 CPUtime=23.01 cores=1,3,5,7
/proc/14670/task/14672/stat : 14672 (pwbo2.01) R 14668 14670 14514 0 -1 4202560 4069 0 0 0 2300 1 0 0 20 0 3 0 285730014 167743488 11592 33554432000 4194304 5964478 140735228837744 139852818790816 4400099 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 46.16
Current children cumulated vsize (KiB) 163812

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 14670 and gives
#  childrusage.ru_utime.tv_sec=46
#  childrusage.ru_utime.tv_usec=83994
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=70989
# CPU time returned by wait4() is 46.155
# while last known CPU time is 46.16
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 23.1479
CPU time (s): 46.16
CPU user time (s): 46.11
CPU system time (s): 0.05
CPU usage (%): 199.413
Max. virtual memory (cumulated for all children) (KiB): 164244

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 46.084
system time used= 0.070989
maximum resident set size= 46404
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11768
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= 92
involuntary context switches= 49

runsolver used 0.06399 second user time and 0.173973 second system time

The end

Launcher Data 

Begin job on node123 at 2012-05-28 11:07:25
IDJOB=3712501
IDBENCH=78751
IDSOLVER=2292
FILE ID=node123/3712501-1338196045
RUNJOBID= node123-1338195143-14531
PBS_JOBID= 14624606
Free space on /tmp= 71676 MiB

SOLVER NAME= pwbo 2.01
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111217555--soft-33-100-0.wbo
COMMAND LINE= pwbo2.01 -file-format=wbo -verbosity=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3712501-1338196045/watcher-3712501-1338196045 -o /tmp/evaluation-result-3712501-1338196045/solver-3712501-1338196045 -C 1800 -W 1900 -M 15500  pwbo2.01 -file-format=wbo -verbosity=0 HOME/instance-3712501-1338196045.wbo

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

MD5SUM BENCH= 077b9c494cf23f6ff18d9e6ba287604c
RANDOM SEED=383025969

node123.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		: 2667.217
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	: 5334.43
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		: 2667.217
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		: 2667.217
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.217
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		: 2667.217
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	: 5331.91
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		: 2667.217
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		: 2667.217
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		: 2667.217
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        31438376 kB
Buffers:          306676 kB
Cached:           275664 kB
SwapCached:          956 kB
Active:           298124 kB
Inactive:         300668 kB
Active(anon):       9868 kB
Inactive(anon):     8336 kB
Active(file):     288256 kB
Inactive(file):   292332 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67102956 kB
Dirty:             10964 kB
Writeback:             0 kB
AnonPages:         22052 kB
Mapped:            10992 kB
Shmem:                 0 kB
Slab:             698672 kB
SReclaimable:     143100 kB
SUnreclaim:       555572 kB
KernelStack:        1440 kB
PageTables:         3596 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     157824 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:      2048 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71672 MiB
End job on node123 at 2012-05-28 11:07:49