Trace number 3728596

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
pwbo 2.02OPTIMUM 207.08 103.641

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111223004--soft-66-100-0.wbo
MD5SUM2781b3371b432984c0fe1e8064068870
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark19
Best CPU time to get the best result obtained on this benchmark1.17282
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 constraints42
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 1838
Min constraint cost 1
Max constraint cost 97
Sum of constraints costs 1837
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1227
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data

0.00/0.00	c ==============================[ Solver Version ]===============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  pwbo:                     2.02 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing wbo file format. File HOME/instance-3728596-1338672225.wbo.
0.00/0.00	c Instance file HOME/instance-3728596-1338672225.wbo
0.00/0.00	c File size is 10178 bytes.
0.00/0.00	c Highest Coefficient sum: 1227
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:      211                                                 |
0.00/0.00	c |  Number Clauses:        30                                                  |
0.00/0.00	c |  Number Cardinality:    41                                                  |
0.00/0.00	c |  Number PB Constraints: 30                                                  |
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 ===============================================================================
207.08/103.63	o 308
207.08/103.63	o 271
207.08/103.63	o 240
207.08/103.63	o 215
207.08/103.63	o 180
207.08/103.63	o 179
207.08/103.63	o 158
207.08/103.63	o 143
207.08/103.63	o 136
207.08/103.63	o 135
207.08/103.63	o 115
207.08/103.63	o 87
207.08/103.63	o 59
207.08/103.63	o 48
207.08/103.63	o 41
207.08/103.63	o 40
207.08/103.63	o 19
207.08/103.63	c ===============================================================================
207.08/103.63	c Wall Clock Time: 103.64 s
207.08/103.63	c Best Solution: 19
207.08/103.63	s OPTIMUM FOUND
207.08/103.63	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	19

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-3728596-1338672225/watcher-3728596-1338672225 -o /tmp/evaluation-result-3728596-1338672225/solver-3728596-1338672225 -C 1800 -W 1900 -M 15500 pwbo2.02 -file-format=wbo -verbosity=0 HOME/instance-3728596-1338672225.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: 3.85 3.95 3.84 3/178 4315
/proc/meminfo: memFree=28401116/32873844 swapFree=7632/7632
[pid=4315] ppid=4313 vsize=162616 CPUtime=0 cores=0,2,4,6
/proc/4315/stat : 4315 (pwbo2.02) S 4313 4315 3617 0 -1 4202496 1008 0 0 0 0 0 0 0 20 0 3 0 333346854 166518784 957 33554432000 4194304 5964478 140734261305232 140734261304752 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4315/statm: 40654 959 198 433 0 40218 0
[pid=4315/tid=4316] ppid=4313 vsize=162616 CPUtime=0 cores=0,2,4,6
/proc/4315/task/4316/stat : 4316 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 67 0 0 0 0 0 0 0 20 0 3 0 333346854 166518784 964 33554432000 4194304 5964478 140734261305232 139736490617944 4393005 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=4315/tid=4317] ppid=4313 vsize=162824 CPUtime=0 cores=0,2,4,6
/proc/4315/task/4317/stat : 4317 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 174 0 0 0 0 0 0 0 20 0 3 0 333346854 166731776 974 33554432000 4194304 5964478 140734261305232 139736480128048 5179584 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0

[startup+0.0800021 s]
/proc/loadavg: 3.85 3.95 3.84 3/178 4315
/proc/meminfo: memFree=28401116/32873844 swapFree=7632/7632
[pid=4315] ppid=4313 vsize=180832 CPUtime=0.15 cores=0,2,4,6
/proc/4315/stat : 4315 (pwbo2.02) S 4313 4315 3617 0 -1 4202496 7781 0 0 0 13 2 0 0 20 0 3 0 333346854 185171968 7667 33554432000 4194304 5964478 140734261305232 140734261304752 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4315/statm: 45208 7667 206 433 0 44772 0
[pid=4315/tid=4316] ppid=4313 vsize=180832 CPUtime=0.06 cores=0,2,4,6
/proc/4315/task/4316/stat : 4316 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 300 0 0 0 6 0 0 0 20 0 3 0 333346854 185171968 7667 33554432000 4194304 5964478 140734261305232 139736490616872 5136420 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=4315/tid=4317] ppid=4313 vsize=180832 CPUtime=0.06 cores=0,2,4,6
/proc/4315/task/4317/stat : 4317 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 6698 0 0 0 5 1 0 0 20 0 3 0 333346854 185171968 7667 33554432000 4194304 5964478 140734261305232 139736480126904 4382019 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.15
Current children cumulated vsize (KiB) 180832

[startup+0.100344 s]
/proc/loadavg: 3.85 3.95 3.84 3/178 4315
/proc/meminfo: memFree=28401116/32873844 swapFree=7632/7632
[pid=4315] ppid=4313 vsize=180912 CPUtime=0.19 cores=0,2,4,6
/proc/4315/stat : 4315 (pwbo2.02) S 4313 4315 3617 0 -1 4202496 7921 0 0 0 17 2 0 0 20 0 3 0 333346854 185253888 7807 33554432000 4194304 5964478 140734261305232 140734261304752 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4315/statm: 45228 7807 206 433 0 44792 0
[pid=4315/tid=4316] ppid=4313 vsize=180912 CPUtime=0.08 cores=0,2,4,6
/proc/4315/task/4316/stat : 4316 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 342 0 0 0 8 0 0 0 20 0 3 0 333346854 185253888 7808 33554432000 4194304 5964478 140734261305232 139736490616816 5136420 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=4315/tid=4317] ppid=4313 vsize=180912 CPUtime=0.08 cores=0,2,4,6
/proc/4315/task/4317/stat : 4317 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 6797 0 0 0 7 1 0 0 20 0 3 0 333346854 185253888 7808 33554432000 4194304 5964478 140734261305232 139736480127208 4399920 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 180912

[startup+0.300286 s]
/proc/loadavg: 3.85 3.95 3.84 3/178 4315
/proc/meminfo: memFree=28401116/32873844 swapFree=7632/7632
[pid=4315] ppid=4313 vsize=181348 CPUtime=0.58 cores=0,2,4,6
/proc/4315/stat : 4315 (pwbo2.02) S 4313 4315 3617 0 -1 4202496 8615 0 0 0 56 2 0 0 20 0 3 0 333346854 185700352 8501 33554432000 4194304 5964478 140734261305232 140734261304752 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4315/statm: 45337 8501 206 433 0 44901 0
[pid=4315/tid=4316] ppid=4313 vsize=181348 CPUtime=0.28 cores=0,2,4,6
/proc/4315/task/4316/stat : 4316 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 730 0 0 0 27 1 0 0 20 0 3 0 333346854 185700352 8501 33554432000 4194304 5964478 140734261305232 139736490616816 5136420 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=4315/tid=4317] ppid=4313 vsize=181348 CPUtime=0.28 cores=0,2,4,6
/proc/4315/task/4317/stat : 4317 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 7102 0 0 0 27 1 0 0 20 0 3 0 333346854 185700352 8501 33554432000 4194304 5964478 140734261305232 139736480127280 4399915 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 0.58
Current children cumulated vsize (KiB) 181348

[startup+0.700286 s]
/proc/loadavg: 3.85 3.95 3.84 3/178 4315
/proc/meminfo: memFree=28401116/32873844 swapFree=7632/7632
[pid=4315] ppid=4313 vsize=181348 CPUtime=1.39 cores=0,2,4,6
/proc/4315/stat : 4315 (pwbo2.02) S 4313 4315 3617 0 -1 4202496 9287 0 0 0 136 3 0 0 20 0 3 0 333346854 185700352 9173 33554432000 4194304 5964478 140734261305232 140734261304752 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4315/statm: 45337 9173 206 433 0 44901 0
[pid=4315/tid=4316] ppid=4313 vsize=181348 CPUtime=0.68 cores=0,2,4,6
/proc/4315/task/4316/stat : 4316 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 1208 0 0 0 67 1 0 0 20 0 3 0 333346854 185700352 9173 33554432000 4194304 5964478 140734261305232 139736490616824 4399920 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=4315/tid=4317] ppid=4313 vsize=181348 CPUtime=0.68 cores=0,2,4,6
/proc/4315/task/4317/stat : 4317 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 7296 0 0 0 66 2 0 0 20 0 3 0 333346854 185700352 9173 33554432000 4194304 5964478 140734261305232 139736480127280 4400006 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) 181348

[startup+1.50029 s]
/proc/loadavg: 3.85 3.95 3.84 5/181 4318
/proc/meminfo: memFree=28363784/32873844 swapFree=7632/7632
[pid=4315] ppid=4313 vsize=181636 CPUtime=2.99 cores=0,2,4,6
/proc/4315/stat : 4315 (pwbo2.02) S 4313 4315 3617 0 -1 4202496 9916 0 0 0 296 3 0 0 20 0 3 0 333346854 185995264 9802 33554432000 4194304 5964478 140734261305232 140734261304752 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4315/statm: 45409 9802 206 433 0 44973 0
[pid=4315/tid=4316] ppid=4313 vsize=181636 CPUtime=1.48 cores=0,2,4,6
/proc/4315/task/4316/stat : 4316 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 1550 0 0 0 147 1 0 0 20 0 3 0 333346854 185995264 9802 33554432000 4194304 5964478 140734261305232 139736490616632 4400103 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=4315/tid=4317] ppid=4313 vsize=181636 CPUtime=1.48 cores=0,2,4,6
/proc/4315/task/4317/stat : 4317 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 7583 0 0 0 146 2 0 0 20 0 3 0 333346854 185995264 9802 33554432000 4194304 5964478 140734261305232 139736480127280 4373423 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 2.99
Current children cumulated vsize (KiB) 181636

[startup+3.10029 s]
/proc/loadavg: 3.85 3.95 3.84 5/181 4318
/proc/meminfo: memFree=28358576/32873844 swapFree=7632/7632
[pid=4315] ppid=4313 vsize=181708 CPUtime=6.18 cores=0,2,4,6
/proc/4315/stat : 4315 (pwbo2.02) S 4313 4315 3617 0 -1 4202496 11476 0 0 0 615 3 0 0 20 0 3 0 333346854 186068992 11362 33554432000 4194304 5964478 140734261305232 140734261304752 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4315/statm: 45427 11362 206 433 0 44991 0
[pid=4315/tid=4316] ppid=4313 vsize=181708 CPUtime=3.07 cores=0,2,4,6
/proc/4315/task/4316/stat : 4316 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 2419 0 0 0 306 1 0 0 20 0 3 0 333346854 186068992 11362 33554432000 4194304 5964478 140734261305232 139736490616816 4400097 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=4315/tid=4317] ppid=4313 vsize=181708 CPUtime=3.08 cores=0,2,4,6
/proc/4315/task/4317/stat : 4317 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 8274 0 0 0 306 2 0 0 20 0 3 0 333346854 186068992 11362 33554432000 4194304 5964478 140734261305232 139736480127280 4399920 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 181708

[startup+6.30029 s]
/proc/loadavg: 3.87 3.95 3.84 5/181 4318
/proc/meminfo: memFree=28344176/32873844 swapFree=7632/7632
[pid=4315] ppid=4313 vsize=182204 CPUtime=12.58 cores=0,2,4,6
/proc/4315/stat : 4315 (pwbo2.02) S 4313 4315 3617 0 -1 4202496 13903 0 0 0 1254 4 0 0 20 0 3 0 333346854 186576896 13789 33554432000 4194304 5964478 140734261305232 140734261304752 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4315/statm: 45551 13789 206 433 0 45115 0
[pid=4315/tid=4316] ppid=4313 vsize=182204 CPUtime=6.26 cores=0,2,4,6
/proc/4315/task/4316/stat : 4316 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 3669 0 0 0 624 2 0 0 20 0 3 0 333346854 186576896 13789 33554432000 4194304 5964478 140734261305232 139736490616816 4403367 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=4315/tid=4317] ppid=4313 vsize=182204 CPUtime=6.26 cores=0,2,4,6
/proc/4315/task/4317/stat : 4317 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 9451 0 0 0 624 2 0 0 20 0 3 0 333346854 186576896 13789 33554432000 4194304 5964478 140734261305232 139736480127288 4403280 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 182204

[startup+12.7003 s]
/proc/loadavg: 3.80 3.94 3.83 5/181 4318
/proc/meminfo: memFree=28326576/32873844 swapFree=7632/7632
[pid=4315] ppid=4313 vsize=182576 CPUtime=25.38 cores=0,2,4,6
/proc/4315/stat : 4315 (pwbo2.02) S 4313 4315 3617 0 -1 4202496 17494 0 0 0 2532 6 0 0 20 0 3 0 333346854 186957824 17310 33554432000 4194304 5964478 140734261305232 140734261304752 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4315/statm: 45644 17310 208 433 0 45208 0
[pid=4315/tid=4316] ppid=4313 vsize=182576 CPUtime=12.64 cores=0,2,4,6
/proc/4315/task/4316/stat : 4316 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 5180 0 0 0 1261 3 0 0 20 0 3 0 333346854 186957824 17310 33554432000 4194304 5964478 140734261305232 139736490616928 4400097 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=4315/tid=4317] ppid=4313 vsize=182576 CPUtime=12.65 cores=0,2,4,6
/proc/4315/task/4317/stat : 4317 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 11531 0 0 0 1262 3 0 0 20 0 3 0 333346854 186957824 17310 33554432000 4194304 5964478 140734261305232 139736480127096 4400010 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 182576

[startup+25.5002 s]
/proc/loadavg: 3.84 3.94 3.83 5/181 4318
/proc/meminfo: memFree=28305660/32873844 swapFree=7632/7632
[pid=4315] ppid=4313 vsize=183408 CPUtime=50.96 cores=0,2,4,6
/proc/4315/stat : 4315 (pwbo2.02) S 4313 4315 3617 0 -1 4202496 20775 0 0 0 5088 8 0 0 20 0 3 0 333346854 187809792 20591 33554432000 4194304 5964478 140734261305232 140734261304752 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4315/statm: 45852 20591 208 433 0 45416 0
[pid=4315/tid=4316] ppid=4313 vsize=183408 CPUtime=25.41 cores=0,2,4,6
/proc/4315/task/4316/stat : 4316 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 5588 0 0 0 2538 3 0 0 20 0 3 0 333346854 187809792 20591 33554432000 4194304 5964478 140734261305232 139736490616816 4399986 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
[pid=4315/tid=4317] ppid=4313 vsize=183408 CPUtime=25.41 cores=0,2,4,6
/proc/4315/task/4317/stat : 4317 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 14404 0 0 0 2537 4 0 0 20 0 3 0 333346854 187809792 20591 33554432000 4194304 5964478 140734261305232 139736480127288 4400519 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 50.96
Current children cumulated vsize (KiB) 183408

[startup+51.1003 s]
/proc/loadavg: 3.84 3.93 3.83 5/181 4358
/proc/meminfo: memFree=28332448/32873844 swapFree=7632/7632
[pid=4315] ppid=4313 vsize=183552 CPUtime=102.13 cores=0,2,4,6
/proc/4315/stat : 4315 (pwbo2.02) S 4313 4315 3617 0 -1 4202496 23292 0 0 0 10203 10 0 0 20 0 3 0 333346854 187957248 23153 33554432000 4194304 5964478 140734261305232 140734261304752 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4315/statm: 45888 23153 208 433 0 45452 0
[pid=4315/tid=4316] ppid=4313 vsize=183552 CPUtime=50.91 cores=0,2,4,6
/proc/4315/task/4316/stat : 4316 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 6954 0 0 0 5087 4 0 0 20 0 3 0 333346854 187957248 23153 33554432000 4194304 5964478 140734261305232 139736490616816 4221120 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
[pid=4315/tid=4317] ppid=4313 vsize=183552 CPUtime=50.94 cores=0,2,4,6
/proc/4315/task/4317/stat : 4317 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 15555 0 0 0 5089 5 0 0 20 0 3 0 333346854 187957248 23153 33554432000 4194304 5964478 140734261305232 139736480127096 4221120 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 102.13
Current children cumulated vsize (KiB) 183552

[startup+102.306 s]
/proc/loadavg: 3.93 3.94 3.84 5/181 4438
/proc/meminfo: memFree=28301012/32873844 swapFree=7632/7632
[pid=4315] ppid=4313 vsize=249880 CPUtime=204.49 cores=0,2,4,6
/proc/4315/stat : 4315 (pwbo2.02) S 4313 4315 3617 0 -1 4202496 34163 0 0 0 20426 23 0 0 20 0 3 0 333346854 255877120 34815 33554432000 4194304 5964478 140734261305232 140734261304752 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4315/statm: 62470 34815 208 433 0 62034 0
[pid=4315/tid=4316] ppid=4313 vsize=249880 CPUtime=101.98 cores=0,2,4,6
/proc/4315/task/4316/stat : 4316 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 10342 0 0 0 10185 13 0 0 20 0 3 0 333346854 255877120 34815 33554432000 4194304 5964478 140734261305232 139736490616928 4400083 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
[pid=4315/tid=4317] ppid=4313 vsize=249880 CPUtime=101.99 cores=0,2,4,6
/proc/4315/task/4317/stat : 4317 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 23038 0 0 0 10187 12 0 0 20 0 3 0 333346854 255877120 34815 33554432000 4194304 5964478 140734261305232 139736480127288 4221120 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 204.49
Current children cumulated vsize (KiB) 249880

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

[startup+103.1 s]
/proc/loadavg: 3.93 3.94 3.84 5/181 4438
/proc/meminfo: memFree=28301012/32873844 swapFree=7632/7632
[pid=4315] ppid=4313 vsize=249880 CPUtime=206.07 cores=0,2,4,6
/proc/4315/stat : 4315 (pwbo2.02) S 4313 4315 3617 0 -1 4202496 34694 0 0 0 20584 23 0 0 20 0 3 0 333346854 255877120 35346 33554432000 4194304 5964478 140734261305232 140734261304752 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4315/statm: 62470 35346 208 433 0 62034 0
[pid=4315/tid=4316] ppid=4313 vsize=249880 CPUtime=102.77 cores=0,2,4,6
/proc/4315/task/4316/stat : 4316 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 10344 0 0 0 10264 13 0 0 20 0 3 0 333346854 255877120 35346 33554432000 4194304 5964478 140734261305232 139736490616816 4400018 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
[pid=4315/tid=4317] ppid=4313 vsize=249880 CPUtime=102.78 cores=0,2,4,6
/proc/4315/task/4317/stat : 4317 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 23567 0 0 0 10266 12 0 0 20 0 3 0 333346854 255877120 35346 33554432000 4194304 5964478 140734261305232 139736480127288 4399920 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 206.07
Current children cumulated vsize (KiB) 249880

[startup+103.5 s]
/proc/loadavg: 3.93 3.94 3.84 5/181 4438
/proc/meminfo: memFree=28292332/32873844 swapFree=7632/7632
[pid=4315] ppid=4313 vsize=249880 CPUtime=206.88 cores=0,2,4,6
/proc/4315/stat : 4315 (pwbo2.02) S 4313 4315 3617 0 -1 4202496 34987 0 0 0 20664 24 0 0 20 0 3 0 333346854 255877120 35639 33554432000 4194304 5964478 140734261305232 140734261304752 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4315/statm: 62470 35639 208 433 0 62034 0
[pid=4315/tid=4316] ppid=4313 vsize=249880 CPUtime=103.17 cores=0,2,4,6
/proc/4315/task/4316/stat : 4316 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 10344 0 0 0 10304 13 0 0 20 0 3 0 333346854 255877120 35639 33554432000 4194304 5964478 140734261305232 139736490616928 4221120 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
[pid=4315/tid=4317] ppid=4313 vsize=249880 CPUtime=103.18 cores=0,2,4,6
/proc/4315/task/4317/stat : 4317 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 23860 0 0 0 10306 12 0 0 20 0 3 0 333346854 255877120 35639 33554432000 4194304 5964478 140734261305232 139736480127288 4400109 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 206.88
Current children cumulated vsize (KiB) 249880

[startup+103.6 s]
/proc/loadavg: 3.93 3.94 3.84 5/181 4438
/proc/meminfo: memFree=28292332/32873844 swapFree=7632/7632
[pid=4315] ppid=4313 vsize=249880 CPUtime=207.08 cores=0,2,4,6
/proc/4315/stat : 4315 (pwbo2.02) S 4313 4315 3617 0 -1 4202496 35046 0 0 0 20684 24 0 0 20 0 3 0 333346854 255877120 35698 33554432000 4194304 5964478 140734261305232 140734261304752 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/4315/statm: 62470 35698 208 433 0 62034 0
[pid=4315/tid=4316] ppid=4313 vsize=249880 CPUtime=103.27 cores=0,2,4,6
/proc/4315/task/4316/stat : 4316 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 10344 0 0 0 10314 13 0 0 20 0 3 0 333346854 255877120 35698 33554432000 4194304 5964478 140734261305232 139736490616816 4400083 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
[pid=4315/tid=4317] ppid=4313 vsize=249880 CPUtime=103.28 cores=0,2,4,6
/proc/4315/task/4317/stat : 4317 (pwbo2.02) R 4313 4315 3617 0 -1 4202560 23919 0 0 0 10316 12 0 0 20 0 3 0 333346854 255877120 35698 33554432000 4194304 5964478 140734261305232 139736480127288 4399952 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
Current children cumulated CPU time (s) 207.08
Current children cumulated vsize (KiB) 249880

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 4315 and gives
#  childrusage.ru_utime.tv_sec=206
#  childrusage.ru_utime.tv_usec=379625
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=270958
# CPU time returned by wait4() is 206.651
# while last known CPU time is 207.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 103.641
CPU time (s): 207.08
CPU user time (s): 206.84
CPU system time (s): 0.24
CPU usage (%): 199.805
Max. virtual memory (cumulated for all children) (KiB): 249880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 206.38
system time used= 0.270958
maximum resident set size= 142868
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35065
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= 336
involuntary context switches= 294

runsolver used 0.186971 second user time and 0.570913 second system time

The end

Launcher Data

Begin job on node141 at 2012-06-02 23:23:45
IDJOB=3728596
IDBENCH=78819
IDSOLVER=2316
FILE ID=node141/3728596-1338672225
RUNJOBID= node141-1338669486-3911
PBS_JOBID= 14636518
Free space on /tmp= 70716 MiB

SOLVER NAME= pwbo 2.02
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111223004--soft-66-100-0.wbo
COMMAND LINE= pwbo2.02 -file-format=wbo -verbosity=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3728596-1338672225/watcher-3728596-1338672225 -o /tmp/evaluation-result-3728596-1338672225/solver-3728596-1338672225 -C 1800 -W 1900 -M 15500  pwbo2.02 -file-format=wbo -verbosity=0 HOME/instance-3728596-1338672225.wbo

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

MD5SUM BENCH= 2781b3371b432984c0fe1e8064068870
RANDOM SEED=1472210452

node141.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.744
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.48
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.744
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.744
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.93
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.744
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.744
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.744
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.744
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.744
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        28401644 kB
Buffers:          383784 kB
Cached:          3120412 kB
SwapCached:          216 kB
Active:          1289088 kB
Inactive:        2300748 kB
Active(anon):      76352 kB
Inactive(anon):    11300 kB
Active(file):    1212736 kB
Inactive(file):  2289448 kB
Unevictable:        7632 kB
Mlocked:            7632 kB
SwapTotal:      67108856 kB
SwapFree:       67108640 kB
Dirty:             11020 kB
Writeback:             0 kB
AnonPages:         94128 kB
Mapped:            11440 kB
Shmem:               172 kB
Slab:             739092 kB
SReclaimable:     181164 kB
SUnreclaim:       557928 kB
KernelStack:        1504 kB
PageTables:         4376 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     171540 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     16384 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70712 MiB
End job on node141 at 2012-06-02 23:25:29