Trace number 3712517

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 46.75 23.4338

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111227012--soft-66-100-0.wbo
MD5SUMbda3418eb2779577fc492619368d84b3
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark49
Best CPU time to get the best result obtained on this benchmark0.720889
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 constraints26
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 1243
Min constraint cost 1
Max constraint cost 96
Sum of constraints costs 1242
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1220
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-3712517-1338196362.wbo.
0.00/0.00	c Instance file HOME/instance-3712517-1338196362.wbo
0.00/0.00	c File size is 10098 bytes.
0.00/0.00	c Highest Coefficient sum: 1220
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:      195                                                 |
0.00/0.00	c |  Number Clauses:        30                                                  |
0.00/0.00	c |  Number Cardinality:    49                                                  |
0.00/0.00	c |  Number PB Constraints: 22                                                  |
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Problem Type:          Optimization                                        |
0.00/0.00	c |  Objective Function:    Cardinality Constraint                              |
0.00/0.00	c |                                                                             |
0.00/0.00	c ===============================================================================
46.75/23.42	o 116
46.75/23.42	o 82
46.75/23.42	o 80
46.75/23.42	o 49
46.75/23.42	c ===============================================================================
46.75/23.42	c Wall Clock Time: 23.43 s
46.75/23.42	c Best Solution: 49
46.75/23.42	s OPTIMUM FOUND
46.75/23.42	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	49

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-3712517-1338196362/watcher-3712517-1338196362 -o /tmp/evaluation-result-3712517-1338196362/solver-3712517-1338196362 -C 1800 -W 1900 -M 15500 pwbo2.01 -file-format=wbo -verbosity=0 HOME/instance-3712517-1338196362.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: 4.00 3.95 3.26 4/178 14994
/proc/meminfo: memFree=31335832/32873648 swapFree=7116/7116
[pid=14994] ppid=14992 vsize=162380 CPUtime=0 cores=1,3,5,7
/proc/14994/stat : 14994 (pwbo2.01) S 14992 14994 14514 0 -1 4202496 869 0 0 0 0 0 0 0 20 0 3 0 285761677 166277120 818 33554432000 4194304 5964478 140736542003472 140736542002992 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14994/statm: 40595 818 195 433 0 40159 0
[pid=14994/tid=14995] ppid=14992 vsize=162380 CPUtime=0 cores=1,3,5,7
/proc/14994/task/14995/stat : 14995 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 49 0 0 0 0 0 0 0 20 0 3 0 285761677 166277120 820 33554432000 4194304 5964478 140736542003472 140487380581424 5136474 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14994/tid=14996] ppid=14992 vsize=162380 CPUtime=0 cores=1,3,5,7
/proc/14994/task/14996/stat : 14996 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 42 0 0 0 0 0 0 0 20 0 3 0 285761677 166277120 820 33554432000 4194304 5964478 140736542003472 140735541115192 4389131 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0

[startup+0.038731 s]
/proc/loadavg: 4.00 3.95 3.26 4/178 14994
/proc/meminfo: memFree=31335832/32873648 swapFree=7116/7116
[pid=14994] ppid=14992 vsize=162380 CPUtime=0.06 cores=1,3,5,7
/proc/14994/stat : 14994 (pwbo2.01) S 14992 14994 14514 0 -1 4202496 1087 0 0 0 6 0 0 0 20 0 3 0 285761677 166277120 1036 33554432000 4194304 5964478 140736542003472 140736542002992 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14994/statm: 40595 1036 197 433 0 40159 0
[pid=14994/tid=14995] ppid=14992 vsize=162380 CPUtime=0.02 cores=1,3,5,7
/proc/14994/task/14995/stat : 14995 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 183 0 0 0 2 0 0 0 20 0 3 0 285761677 166277120 1036 33554432000 4194304 5964478 140736542003472 140487380580336 5136404 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14994/tid=14996] ppid=14992 vsize=162380 CPUtime=0.02 cores=1,3,5,7
/proc/14994/task/14996/stat : 14996 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 125 0 0 0 2 0 0 0 20 0 3 0 285761677 166277120 1036 33554432000 4194304 5964478 140736542003472 140487370090800 4388310 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 162380

[startup+0.100283 s]
/proc/loadavg: 4.00 3.95 3.26 4/178 14994
/proc/meminfo: memFree=31335832/32873648 swapFree=7116/7116
[pid=14994] ppid=14992 vsize=162380 CPUtime=0.18 cores=1,3,5,7
/proc/14994/stat : 14994 (pwbo2.01) S 14992 14994 14514 0 -1 4202496 1373 0 0 0 18 0 0 0 20 0 3 0 285761677 166277120 1322 33554432000 4194304 5964478 140736542003472 140736542002992 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14994/statm: 40595 1322 197 433 0 40159 0
[pid=14994/tid=14995] ppid=14992 vsize=162380 CPUtime=0.08 cores=1,3,5,7
/proc/14994/task/14995/stat : 14995 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 355 0 0 0 8 0 0 0 20 0 3 0 285761677 166277120 1322 33554432000 4194304 5964478 140736542003472 140487380580336 5136404 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14994/tid=14996] ppid=14992 vsize=162380 CPUtime=0.08 cores=1,3,5,7
/proc/14994/task/14996/stat : 14996 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 239 0 0 0 8 0 0 0 20 0 3 0 285761677 166277120 1322 33554432000 4194304 5964478 140736542003472 140487370090800 4399904 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 162380

[startup+0.300237 s]
/proc/loadavg: 4.00 3.95 3.26 4/178 14994
/proc/meminfo: memFree=31335832/32873648 swapFree=7116/7116
[pid=14994] ppid=14992 vsize=162512 CPUtime=0.58 cores=1,3,5,7
/proc/14994/stat : 14994 (pwbo2.01) S 14992 14994 14514 0 -1 4202496 2000 0 0 0 58 0 0 0 20 0 3 0 285761677 166412288 1949 33554432000 4194304 5964478 140736542003472 140736542002992 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14994/statm: 40628 1949 197 433 0 40192 0
[pid=14994/tid=14995] ppid=14992 vsize=162512 CPUtime=0.28 cores=1,3,5,7
/proc/14994/task/14995/stat : 14995 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 746 0 0 0 28 0 0 0 20 0 3 0 285761677 166412288 1949 33554432000 4194304 5964478 140736542003472 140487380580336 5142942 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14994/tid=14996] ppid=14992 vsize=162512 CPUtime=0.28 cores=1,3,5,7
/proc/14994/task/14996/stat : 14996 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 475 0 0 0 28 0 0 0 20 0 3 0 285761677 166412288 1949 33554432000 4194304 5964478 140736542003472 140487370090800 4399896 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 0.58
Current children cumulated vsize (KiB) 162512

[startup+0.700247 s]
/proc/loadavg: 4.00 3.95 3.26 4/178 14994
/proc/meminfo: memFree=31335832/32873648 swapFree=7116/7116
[pid=14994] ppid=14992 vsize=162796 CPUtime=1.38 cores=1,3,5,7
/proc/14994/stat : 14994 (pwbo2.01) S 14992 14994 14514 0 -1 4202496 2792 0 0 0 138 0 0 0 20 0 3 0 285761677 166703104 2741 33554432000 4194304 5964478 140736542003472 140736542002992 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14994/statm: 40699 2741 197 433 0 40263 0
[pid=14994/tid=14995] ppid=14992 vsize=162796 CPUtime=0.68 cores=1,3,5,7
/proc/14994/task/14995/stat : 14995 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 1268 0 0 0 68 0 0 0 20 0 3 0 285761677 166703104 2742 33554432000 4194304 5964478 140736542003472 140487380580152 4400075 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14994/tid=14996] ppid=14992 vsize=162796 CPUtime=0.68 cores=1,3,5,7
/proc/14994/task/14996/stat : 14996 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 746 0 0 0 68 0 0 0 20 0 3 0 285761677 166703104 2742 33554432000 4194304 5964478 140736542003472 140487370090800 5136404 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 1.38
Current children cumulated vsize (KiB) 162796

[startup+1.50031 s]
/proc/loadavg: 4.00 3.95 3.26 5/181 14997
/proc/meminfo: memFree=31320176/32873648 swapFree=7116/7116
[pid=14994] ppid=14992 vsize=175768 CPUtime=2.98 cores=1,3,5,7
/proc/14994/stat : 14994 (pwbo2.01) S 14992 14994 14514 0 -1 4202496 8309 0 0 0 296 2 0 0 20 0 3 0 285761677 179986432 8203 33554432000 4194304 5964478 140736542003472 140736542002992 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14994/statm: 43942 8203 206 433 0 43506 0
[pid=14994/tid=14995] ppid=14992 vsize=175768 CPUtime=1.48 cores=1,3,5,7
/proc/14994/task/14995/stat : 14995 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 1751 0 0 0 148 0 0 0 20 0 3 0 285761677 179986432 8203 33554432000 4194304 5964478 140736542003472 140487380580336 4400073 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14994/tid=14996] ppid=14992 vsize=175768 CPUtime=1.48 cores=1,3,5,7
/proc/14994/task/14996/stat : 14996 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 5779 0 0 0 146 2 0 0 20 0 3 0 285761677 179986432 8203 33554432000 4194304 5964478 140736542003472 140487370090800 4403327 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 2.98
Current children cumulated vsize (KiB) 175768

[startup+3.10031 s]
/proc/loadavg: 4.00 3.95 3.26 5/181 14997
/proc/meminfo: memFree=31299344/32873648 swapFree=7116/7116
[pid=14994] ppid=14992 vsize=176080 CPUtime=6.17 cores=1,3,5,7
/proc/14994/stat : 14994 (pwbo2.01) S 14992 14994 14514 0 -1 4202496 9798 0 0 0 615 2 0 0 20 0 3 0 285761677 180305920 9692 33554432000 4194304 5964478 140736542003472 140736542002992 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14994/statm: 44020 9692 206 433 0 43584 0
[pid=14994/tid=14995] ppid=14992 vsize=176080 CPUtime=3.07 cores=1,3,5,7
/proc/14994/task/14995/stat : 14995 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 2486 0 0 0 307 0 0 0 20 0 3 0 285761677 180305920 9692 33554432000 4194304 5964478 140736542003472 140487380580256 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14994/tid=14996] ppid=14992 vsize=176080 CPUtime=3.08 cores=1,3,5,7
/proc/14994/task/14996/stat : 14996 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 6533 0 0 0 306 2 0 0 20 0 3 0 285761677 180305920 9692 33554432000 4194304 5964478 140736542003472 140487370090856 4400062 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) 176080

[startup+6.30032 s]
/proc/loadavg: 4.00 3.95 3.27 5/181 14997
/proc/meminfo: memFree=31283396/32873648 swapFree=7116/7116
[pid=14994] ppid=14992 vsize=176628 CPUtime=12.57 cores=1,3,5,7
/proc/14994/stat : 14994 (pwbo2.01) S 14992 14994 14514 0 -1 4202496 12059 0 0 0 1254 3 0 0 20 0 3 0 285761677 180867072 11901 33554432000 4194304 5964478 140736542003472 140736542002992 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14994/statm: 44157 11901 208 433 0 43721 0
[pid=14994/tid=14995] ppid=14992 vsize=176628 CPUtime=6.26 cores=1,3,5,7
/proc/14994/task/14995/stat : 14995 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 3427 0 0 0 625 1 0 0 20 0 3 0 285761677 180867072 11901 33554432000 4194304 5964478 140736542003472 140487380580336 4400385 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14994/tid=14996] ppid=14992 vsize=176628 CPUtime=6.26 cores=1,3,5,7
/proc/14994/task/14996/stat : 14996 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 7853 0 0 0 624 2 0 0 20 0 3 0 285761677 180867072 11901 33554432000 4194304 5964478 140736542003472 140487370090808 4399904 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 176628

[startup+12.7003 s]
/proc/loadavg: 3.92 3.93 3.26 5/181 14997
/proc/meminfo: memFree=31264888/32873648 swapFree=7116/7116
[pid=14994] ppid=14992 vsize=177036 CPUtime=25.37 cores=1,3,5,7
/proc/14994/stat : 14994 (pwbo2.01) S 14992 14994 14514 0 -1 4202496 14308 0 0 0 2532 5 0 0 20 0 3 0 285761677 181284864 14115 33554432000 4194304 5964478 140736542003472 140736542002992 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14994/statm: 44259 14115 208 433 0 43823 0
[pid=14994/tid=14995] ppid=14992 vsize=177036 CPUtime=12.64 cores=1,3,5,7
/proc/14994/task/14995/stat : 14995 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 3627 0 0 0 1263 1 0 0 20 0 3 0 285761677 181284864 14115 33554432000 4194304 5964478 140736542003472 140487380580336 4388694 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14994/tid=14996] ppid=14992 vsize=177036 CPUtime=12.64 cores=1,3,5,7
/proc/14994/task/14996/stat : 14996 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 9902 0 0 0 1261 3 0 0 20 0 3 0 285761677 181284864 14115 33554432000 4194304 5964478 140736542003472 140487370090800 4399899 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 25.37
Current children cumulated vsize (KiB) 177036

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

[startup+19.1003 s]
/proc/loadavg: 3.93 3.93 3.27 5/181 14997
/proc/meminfo: memFree=31245792/32873648 swapFree=7116/7116
[pid=14994] ppid=14992 vsize=177224 CPUtime=38.16 cores=1,3,5,7
/proc/14994/stat : 14994 (pwbo2.01) S 14992 14994 14514 0 -1 4202496 15972 0 0 0 3810 6 0 0 20 0 3 0 285761677 181477376 15722 33554432000 4194304 5964478 140736542003472 140736542002992 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14994/statm: 44306 15722 208 433 0 43870 0
[pid=14994/tid=14995] ppid=14992 vsize=177224 CPUtime=19.02 cores=1,3,5,7
/proc/14994/task/14995/stat : 14995 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 5063 0 0 0 1900 2 0 0 20 0 3 0 285761677 181477376 15722 33554432000 4194304 5964478 140736542003472 140487380580448 4399904 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14994/tid=14996] ppid=14992 vsize=177224 CPUtime=19.03 cores=1,3,5,7
/proc/14994/task/14996/stat : 14996 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 10130 0 0 0 1900 3 0 0 20 0 3 0 285761677 181477376 15722 33554432000 4194304 5964478 140736542003472 140487370090912 4399904 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 38.16
Current children cumulated vsize (KiB) 177224

[startup+20.7003 s]
/proc/loadavg: 3.93 3.93 3.27 5/181 14997
/proc/meminfo: memFree=31244420/32873648 swapFree=7116/7116
[pid=14994] ppid=14992 vsize=177224 CPUtime=41.36 cores=1,3,5,7
/proc/14994/stat : 14994 (pwbo2.01) S 14992 14994 14514 0 -1 4202496 15995 0 0 0 4130 6 0 0 20 0 3 0 285761677 181477376 15745 33554432000 4194304 5964478 140736542003472 140736542002992 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14994/statm: 44306 15745 208 433 0 43870 0
[pid=14994/tid=14995] ppid=14992 vsize=177224 CPUtime=20.62 cores=1,3,5,7
/proc/14994/task/14995/stat : 14995 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 5064 0 0 0 2060 2 0 0 20 0 3 0 285761677 181477376 15745 33554432000 4194304 5964478 140736542003472 140487380580336 4400492 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14994/tid=14996] ppid=14992 vsize=177224 CPUtime=20.62 cores=1,3,5,7
/proc/14994/task/14996/stat : 14996 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 10152 0 0 0 2059 3 0 0 20 0 3 0 285761677 181477376 15745 33554432000 4194304 5964478 140736542003472 140487370090800 4399904 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 41.36
Current children cumulated vsize (KiB) 177224

[startup+22.3003 s]
/proc/loadavg: 3.93 3.93 3.27 5/181 14997
/proc/meminfo: memFree=31243180/32873648 swapFree=7116/7116
[pid=14994] ppid=14992 vsize=177224 CPUtime=44.56 cores=1,3,5,7
/proc/14994/stat : 14994 (pwbo2.01) S 14992 14994 14514 0 -1 4202496 16003 0 0 0 4450 6 0 0 20 0 3 0 285761677 181477376 15753 33554432000 4194304 5964478 140736542003472 140736542002992 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14994/statm: 44306 15753 208 433 0 43870 0
[pid=14994/tid=14995] ppid=14992 vsize=177224 CPUtime=22.21 cores=1,3,5,7
/proc/14994/task/14995/stat : 14995 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 5067 0 0 0 2219 2 0 0 20 0 3 0 285761677 181477376 15753 33554432000 4194304 5964478 140736542003472 140487380580448 4392757 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14994/tid=14996] ppid=14992 vsize=177224 CPUtime=22.22 cores=1,3,5,7
/proc/14994/task/14996/stat : 14996 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 10157 0 0 0 2219 3 0 0 20 0 3 0 285761677 181477376 15753 33554432000 4194304 5964478 140736542003472 140487370090800 4221120 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 44.56
Current children cumulated vsize (KiB) 177224

[startup+23.1069 s]
/proc/loadavg: 3.93 3.93 3.27 5/181 14997
/proc/meminfo: memFree=31242560/32873648 swapFree=7116/7116
[pid=14994] ppid=14992 vsize=177224 CPUtime=46.17 cores=1,3,5,7
/proc/14994/stat : 14994 (pwbo2.01) S 14992 14994 14514 0 -1 4202496 16008 0 0 0 4611 6 0 0 20 0 3 0 285761677 181477376 15758 33554432000 4194304 5964478 140736542003472 140736542002992 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14994/statm: 44306 15758 208 433 0 43870 0
[pid=14994/tid=14995] ppid=14992 vsize=177224 CPUtime=23.02 cores=1,3,5,7
/proc/14994/task/14995/stat : 14995 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 5072 0 0 0 2300 2 0 0 20 0 3 0 285761677 181477376 15758 33554432000 4194304 5964478 140736542003472 140487380580336 4399904 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14994/tid=14996] ppid=14992 vsize=177224 CPUtime=23.02 cores=1,3,5,7
/proc/14994/task/14996/stat : 14996 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 10157 0 0 0 2299 3 0 0 20 0 3 0 285761677 181477376 15758 33554432000 4194304 5964478 140736542003472 140487370090800 4399899 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 46.17
Current children cumulated vsize (KiB) 177224

[startup+23.3003 s]
/proc/loadavg: 3.93 3.93 3.27 5/181 14997
/proc/meminfo: memFree=31242560/32873648 swapFree=7116/7116
[pid=14994] ppid=14992 vsize=177224 CPUtime=46.55 cores=1,3,5,7
/proc/14994/stat : 14994 (pwbo2.01) S 14992 14994 14514 0 -1 4202496 16020 0 0 0 4649 6 0 0 20 0 3 0 285761677 181477376 15770 33554432000 4194304 5964478 140736542003472 140736542002992 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14994/statm: 44306 15770 208 433 0 43870 0
[pid=14994/tid=14995] ppid=14992 vsize=177224 CPUtime=23.21 cores=1,3,5,7
/proc/14994/task/14995/stat : 14995 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 5072 0 0 0 2319 2 0 0 20 0 3 0 285761677 181477376 15770 33554432000 4194304 5964478 140736542003472 140487380580336 5130949 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14994/tid=14996] ppid=14992 vsize=177224 CPUtime=23.22 cores=1,3,5,7
/proc/14994/task/14996/stat : 14996 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 10169 0 0 0 2319 3 0 0 20 0 3 0 285761677 181477376 15770 33554432000 4194304 5964478 140736542003472 140487370090800 4399904 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 46.55
Current children cumulated vsize (KiB) 177224

[startup+23.4004 s]
/proc/loadavg: 3.93 3.93 3.27 5/181 14997
/proc/meminfo: memFree=31242560/32873648 swapFree=7116/7116
[pid=14994] ppid=14992 vsize=177224 CPUtime=46.75 cores=1,3,5,7
/proc/14994/stat : 14994 (pwbo2.01) S 14992 14994 14514 0 -1 4202496 16020 0 0 0 4669 6 0 0 20 0 3 0 285761677 181477376 15770 33554432000 4194304 5964478 140736542003472 140736542002992 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/14994/statm: 44306 15770 208 433 0 43870 0
[pid=14994/tid=14995] ppid=14992 vsize=177224 CPUtime=23.31 cores=1,3,5,7
/proc/14994/task/14995/stat : 14995 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 5072 0 0 0 2329 2 0 0 20 0 3 0 285761677 181477376 15770 33554432000 4194304 5964478 140736542003472 140487380580336 4388293 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=14994/tid=14996] ppid=14992 vsize=177224 CPUtime=23.32 cores=1,3,5,7
/proc/14994/task/14996/stat : 14996 (pwbo2.01) R 14992 14994 14514 0 -1 4202560 10169 0 0 0 2329 3 0 0 20 0 3 0 285761677 181477376 15770 33554432000 4194304 5964478 140736542003472 140487370090800 4399922 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 46.75
Current children cumulated vsize (KiB) 177224

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 14994 and gives
#  childrusage.ru_utime.tv_sec=46
#  childrusage.ru_utime.tv_usec=643909
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=81987
# CPU time returned by wait4() is 46.7259
# while last known CPU time is 46.75
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 23.4338
CPU time (s): 46.75
CPU user time (s): 46.69
CPU system time (s): 0.06
CPU usage (%): 199.498
Max. virtual memory (cumulated for all children) (KiB): 177548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 46.6439
system time used= 0.081987
maximum resident set size= 63120
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16030
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= 199
involuntary context switches= 48

runsolver used 0.044993 second user time and 0.138978 second system time

The end

Launcher Data

Begin job on node123 at 2012-05-28 11:12:42
IDJOB=3712517
IDBENCH=78813
IDSOLVER=2292
FILE ID=node123/3712517-1338196362
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-t2001.13queen13.1111227012--soft-66-100-0.wbo
COMMAND LINE= pwbo2.01 -file-format=wbo -verbosity=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3712517-1338196362/watcher-3712517-1338196362 -o /tmp/evaluation-result-3712517-1338196362/solver-3712517-1338196362 -C 1800 -W 1900 -M 15500  pwbo2.01 -file-format=wbo -verbosity=0 HOME/instance-3712517-1338196362.wbo

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

MD5SUM BENCH= bda3418eb2779577fc492619368d84b3
RANDOM SEED=2103114895

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:        31336096 kB
Buffers:          307144 kB
Cached:           276276 kB
SwapCached:          956 kB
Active:           401292 kB
Inactive:         300900 kB
Active(anon):     112356 kB
Inactive(anon):     8336 kB
Active(file):     288936 kB
Inactive(file):   292564 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67102956 kB
Dirty:              5492 kB
Writeback:             0 kB
AnonPages:        125320 kB
Mapped:            11152 kB
Shmem:                 0 kB
Slab:             699072 kB
SReclaimable:     143196 kB
SUnreclaim:       555876 kB
KernelStack:        1504 kB
PageTables:         4376 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     185776 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 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 11:13:06