Trace number 3728441

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
wbo 1.72OPTIMUM 29.28 29.3415

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1110974180--soft-0-100-0.wbo
MD5SUMe43f58a024ab39f0c7f396fa22784bca
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.556914
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables169
Total number of constraints101
Number of soft constraints101
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
Top cost 5034
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 5033
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1231
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c ==============================[ Solver Version ]===============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |   wbo:                     1.72 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing wbo file format. File HOME/instance-3728441-1338675644.wbo.
0.00/0.00	c Instance file HOME/instance-3728441-1338675644.wbo
0.00/0.00	c File size is 10458 bytes.
0.00/0.00	c Highest Coefficient sum: 1231
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Parsing time:          0.00         s                                      |
0.00/0.00	c |  Number Variables:      270                                                 |
0.00/0.00	c |  Number Clauses:        30                                                  |
0.00/0.00	c |  Number Cardinality:    0                                                   |
0.00/0.00	c |  Number PB Constraints: 71                                                  |
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Problem Type:          Optimization                                        |
0.00/0.00	c |  Objective Function:    PB Constraint                                       |
0.00/0.00	c |                                                                             |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Time (s)  | ID |      Bound      |               Shared Clauses             |
0.00/0.00	c |           |    | value      type |  expCls         impCls        Lit/impCl  |
0.00/0.00	c ===============================================================================
14.98/15.00	c | 15.00     | 0  | 1            lb |  0                0                0.00  |
29.28/29.33	c | 29.34     | 0  | 1            ub |  0                0                0.00  |
29.28/29.33	c ===============================================================================
29.28/29.33	c Wall Clock Time: 29.34 s
29.28/29.33	o 1
29.28/29.33	c Best Solution: 1
29.28/29.33	s OPTIMUM FOUND
29.28/29.33	v -x1 -x2 -x3 x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 x64 -x65 -x66 -x67 -x68 -x69 -x70 x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 x114 -x115 -x116 -x117 x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 x167 -x168 -x169

Verifier Data 

OK	1

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3728441-1338675644/watcher-3728441-1338675644 -o /tmp/evaluation-result-3728441-1338675644/solver-3728441-1338675644 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=wbo HOME/instance-3728441-1338675644.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: 2.01 2.01 2.00 3/178 8093
/proc/meminfo: memFree=28597448/32873844 swapFree=6872/6872
[pid=8093] ppid=8091 vsize=83652 CPUtime=0 cores=1,3,5,7
/proc/8093/stat : 8093 (wbo1.72) S 8091 8093 6982 0 -1 4202496 796 0 0 0 0 0 0 0 20 0 2 0 333692876 85659648 745 33554432000 4194304 5964350 140734289251584 140734289251104 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8093/statm: 20913 745 191 433 0 20477 0
[pid=8093/tid=8094] ppid=8091 vsize=83652 CPUtime=0 cores=1,3,5,7
/proc/8093/task/8094/stat : 8094 (wbo1.72) R 8091 8093 6982 0 -1 4202560 71 0 0 0 0 0 0 0 20 0 2 0 333692876 85659648 746 33554432000 4194304 5964350 140734289251584 140735543638296 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0

[startup+0.0652221 s]
/proc/loadavg: 2.01 2.01 2.00 3/178 8093
/proc/meminfo: memFree=28597448/32873844 swapFree=6872/6872
[pid=8093] ppid=8091 vsize=83652 CPUtime=0.06 cores=1,3,5,7
/proc/8093/stat : 8093 (wbo1.72) S 8091 8093 6982 0 -1 4202496 1005 0 0 0 6 0 0 0 20 0 2 0 333692876 85659648 954 33554432000 4194304 5964350 140734289251584 140734289251104 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8093/statm: 20913 954 193 433 0 20477 0
[pid=8093/tid=8094] ppid=8091 vsize=83652 CPUtime=0.05 cores=1,3,5,7
/proc/8093/task/8094/stat : 8094 (wbo1.72) R 8091 8093 6982 0 -1 4202560 279 0 0 0 5 0 0 0 20 0 2 0 333692876 85659648 954 33554432000 4194304 5964350 140734289251584 140735543638296 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 83652

[startup+0.100297 s]
/proc/loadavg: 2.01 2.01 2.00 3/178 8093
/proc/meminfo: memFree=28597448/32873844 swapFree=6872/6872
[pid=8093] ppid=8091 vsize=83652 CPUtime=0.09 cores=1,3,5,7
/proc/8093/stat : 8093 (wbo1.72) S 8091 8093 6982 0 -1 4202496 1101 0 0 0 9 0 0 0 20 0 2 0 333692876 85659648 1050 33554432000 4194304 5964350 140734289251584 140734289251104 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8093/statm: 20913 1050 193 433 0 20477 0
[pid=8093/tid=8094] ppid=8091 vsize=83652 CPUtime=0.08 cores=1,3,5,7
/proc/8093/task/8094/stat : 8094 (wbo1.72) R 8091 8093 6982 0 -1 4202560 375 0 0 0 8 0 0 0 20 0 2 0 333692876 85659648 1050 33554432000 4194304 5964350 140734289251584 140735543638296 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83652

[startup+0.300253 s]
/proc/loadavg: 2.01 2.01 2.00 3/178 8093
/proc/meminfo: memFree=28597448/32873844 swapFree=6872/6872
[pid=8093] ppid=8091 vsize=83652 CPUtime=0.29 cores=1,3,5,7
/proc/8093/stat : 8093 (wbo1.72) S 8091 8093 6982 0 -1 4202496 1535 0 0 0 29 0 0 0 20 0 2 0 333692876 85659648 1484 33554432000 4194304 5964350 140734289251584 140734289251104 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8093/statm: 20913 1484 193 433 0 20477 0
[pid=8093/tid=8094] ppid=8091 vsize=83652 CPUtime=0.28 cores=1,3,5,7
/proc/8093/task/8094/stat : 8094 (wbo1.72) R 8091 8093 6982 0 -1 4202560 809 0 0 0 28 0 0 0 20 0 2 0 333692876 85659648 1484 33554432000 4194304 5964350 140734289251584 140735543638296 4400007 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83652

[startup+0.700254 s]
/proc/loadavg: 2.01 2.01 2.00 3/178 8093
/proc/meminfo: memFree=28597448/32873844 swapFree=6872/6872
[pid=8093] ppid=8091 vsize=83652 CPUtime=0.69 cores=1,3,5,7
/proc/8093/stat : 8093 (wbo1.72) S 8091 8093 6982 0 -1 4202496 2104 0 0 0 69 0 0 0 20 0 2 0 333692876 85659648 2053 33554432000 4194304 5964350 140734289251584 140734289251104 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8093/statm: 20913 2053 193 433 0 20477 0
[pid=8093/tid=8094] ppid=8091 vsize=83652 CPUtime=0.68 cores=1,3,5,7
/proc/8093/task/8094/stat : 8094 (wbo1.72) R 8091 8093 6982 0 -1 4202560 1378 0 0 0 68 0 0 0 20 0 2 0 333692876 85659648 2053 33554432000 4194304 5964350 140734289251584 140735543638296 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 83652

[startup+1.50026 s]
/proc/loadavg: 2.01 2.01 2.00 3/180 8095
/proc/meminfo: memFree=28588860/32873844 swapFree=6872/6872
[pid=8093] ppid=8091 vsize=83796 CPUtime=1.49 cores=1,3,5,7
/proc/8093/stat : 8093 (wbo1.72) S 8091 8093 6982 0 -1 4202496 2465 0 0 0 149 0 0 0 20 0 2 0 333692876 85807104 2414 33554432000 4194304 5964350 140734289251584 140734289251104 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8093/statm: 20949 2414 193 433 0 20513 0
[pid=8093/tid=8094] ppid=8091 vsize=83796 CPUtime=1.48 cores=1,3,5,7
/proc/8093/task/8094/stat : 8094 (wbo1.72) R 8091 8093 6982 0 -1 4202560 1739 0 0 0 148 0 0 0 20 0 2 0 333692876 85807104 2414 33554432000 4194304 5964350 140734289251584 140717036226552 4389080 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 83796

[startup+3.10026 s]
/proc/loadavg: 2.01 2.01 2.00 3/180 8095
/proc/meminfo: memFree=28586132/32873844 swapFree=6872/6872
[pid=8093] ppid=8091 vsize=83796 CPUtime=3.09 cores=1,3,5,7
/proc/8093/stat : 8093 (wbo1.72) S 8091 8093 6982 0 -1 4202496 3025 0 0 0 308 1 0 0 20 0 2 0 333692876 85807104 2974 33554432000 4194304 5964350 140734289251584 140734289251104 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8093/statm: 20949 2974 193 433 0 20513 0
[pid=8093/tid=8094] ppid=8091 vsize=83796 CPUtime=3.07 cores=1,3,5,7
/proc/8093/task/8094/stat : 8094 (wbo1.72) R 8091 8093 6982 0 -1 4202560 2299 0 0 0 307 0 0 0 20 0 2 0 333692876 85807104 2974 33554432000 4194304 5964350 140734289251584 140717036226360 4399840 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 83796

[startup+6.30027 s]
/proc/loadavg: 2.01 2.01 2.00 3/180 8095
/proc/meminfo: memFree=28582040/32873844 swapFree=6872/6872
[pid=8093] ppid=8091 vsize=83868 CPUtime=6.28 cores=1,3,5,7
/proc/8093/stat : 8093 (wbo1.72) S 8091 8093 6982 0 -1 4202496 3993 0 0 0 627 1 0 0 20 0 2 0 333692876 85880832 3942 33554432000 4194304 5964350 140734289251584 140734289251104 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8093/statm: 20967 3942 193 433 0 20531 0
[pid=8093/tid=8094] ppid=8091 vsize=83868 CPUtime=6.26 cores=1,3,5,7
/proc/8093/task/8094/stat : 8094 (wbo1.72) R 8091 8093 6982 0 -1 4202560 3267 0 0 0 625 1 0 0 20 0 2 0 333692876 85880832 3942 33554432000 4194304 5964350 140734289251584 140717036226360 4399987 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 83868

[startup+12.7003 s]
/proc/loadavg: 2.01 2.01 2.00 3/180 8095
/proc/meminfo: memFree=28574972/32873844 swapFree=6872/6872
[pid=8093] ppid=8091 vsize=83976 CPUtime=12.69 cores=1,3,5,7
/proc/8093/stat : 8093 (wbo1.72) S 8091 8093 6982 0 -1 4202496 6286 0 0 0 1267 2 0 0 20 0 2 0 333692876 85991424 6235 33554432000 4194304 5964350 140734289251584 140734289251104 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8093/statm: 20994 6235 193 433 0 20558 0
[pid=8093/tid=8094] ppid=8091 vsize=83976 CPUtime=12.65 cores=1,3,5,7
/proc/8093/task/8094/stat : 8094 (wbo1.72) R 8091 8093 6982 0 -1 4202560 5560 0 0 0 1263 2 0 0 20 0 2 0 333692876 85991424 6235 33554432000 4194304 5964350 140734289251584 140717036226552 4400011 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 83976

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 8096
/proc/meminfo: memFree=28569764/32873844 swapFree=6872/6872
[pid=8093] ppid=8091 vsize=83652 CPUtime=25.48 cores=1,3,5,7
/proc/8093/stat : 8093 (wbo1.72) S 8091 8093 6982 0 -1 4202496 7436 0 0 0 2546 2 0 0 20 0 2 0 333692876 85659648 6953 33554432000 4194304 5964350 140734289251584 140734289251104 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8093/statm: 20913 6953 197 433 0 20477 0
[pid=8093/tid=8094] ppid=8091 vsize=83652 CPUtime=25.41 cores=1,3,5,7
/proc/8093/task/8094/stat : 8094 (wbo1.72) R 8091 8093 6982 0 -1 4202560 6710 0 0 0 2539 2 0 0 20 0 2 0 333692876 85659648 6953 33554432000 4194304 5964350 140734289251584 140717036227512 4399976 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 83652

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

[startup+27.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 8096
/proc/meminfo: memFree=28569764/32873844 swapFree=6872/6872
[pid=8093] ppid=8091 vsize=83652 CPUtime=27.08 cores=1,3,5,7
/proc/8093/stat : 8093 (wbo1.72) S 8091 8093 6982 0 -1 4202496 7468 0 0 0 2706 2 0 0 20 0 2 0 333692876 85659648 6985 33554432000 4194304 5964350 140734289251584 140734289251104 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8093/statm: 20913 6985 197 433 0 20477 0
[pid=8093/tid=8094] ppid=8091 vsize=83652 CPUtime=27.01 cores=1,3,5,7
/proc/8093/task/8094/stat : 8094 (wbo1.72) R 8091 8093 6982 0 -1 4202560 6742 0 0 0 2699 2 0 0 20 0 2 0 333692876 85659648 6985 33554432000 4194304 5964350 140734289251584 140717036227512 4400026 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 27.08
Current children cumulated vsize (KiB) 83652

[startup+28.7003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 8096
/proc/meminfo: memFree=28569004/32873844 swapFree=6872/6872
[pid=8093] ppid=8091 vsize=83652 CPUtime=28.68 cores=1,3,5,7
/proc/8093/stat : 8093 (wbo1.72) S 8091 8093 6982 0 -1 4202496 7752 0 0 0 2866 2 0 0 20 0 2 0 333692876 85659648 7269 33554432000 4194304 5964350 140734289251584 140734289251104 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8093/statm: 20913 7269 197 433 0 20477 0
[pid=8093/tid=8094] ppid=8091 vsize=83652 CPUtime=28.61 cores=1,3,5,7
/proc/8093/task/8094/stat : 8094 (wbo1.72) R 8091 8093 6982 0 -1 4202560 7026 0 0 0 2859 2 0 0 20 0 2 0 333692876 85659648 7269 33554432000 4194304 5964350 140734289251584 140717036227512 4400007 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 28.68
Current children cumulated vsize (KiB) 83652

[startup+29.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 8096
/proc/meminfo: memFree=28569004/32873844 swapFree=6872/6872
[pid=8093] ppid=8091 vsize=83652 CPUtime=29.08 cores=1,3,5,7
/proc/8093/stat : 8093 (wbo1.72) S 8091 8093 6982 0 -1 4202496 7763 0 0 0 2906 2 0 0 20 0 2 0 333692876 85659648 7280 33554432000 4194304 5964350 140734289251584 140734289251104 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8093/statm: 20913 7280 197 433 0 20477 0
[pid=8093/tid=8094] ppid=8091 vsize=83652 CPUtime=29 cores=1,3,5,7
/proc/8093/task/8094/stat : 8094 (wbo1.72) R 8091 8093 6982 0 -1 4202560 7037 0 0 0 2898 2 0 0 20 0 2 0 333692876 85659648 7280 33554432000 4194304 5964350 140734289251584 140717036227512 4399840 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 29.08
Current children cumulated vsize (KiB) 83652

[startup+29.3003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 8096
/proc/meminfo: memFree=28569004/32873844 swapFree=6872/6872
[pid=8093] ppid=8091 vsize=83652 CPUtime=29.28 cores=1,3,5,7
/proc/8093/stat : 8093 (wbo1.72) S 8091 8093 6982 0 -1 4202496 7768 0 0 0 2926 2 0 0 20 0 2 0 333692876 85659648 7285 33554432000 4194304 5964350 140734289251584 140734289251104 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/8093/statm: 20913 7285 197 433 0 20477 0
[pid=8093/tid=8094] ppid=8091 vsize=83652 CPUtime=29.2 cores=1,3,5,7
/proc/8093/task/8094/stat : 8094 (wbo1.72) R 8091 8093 6982 0 -1 4202560 7042 0 0 0 2918 2 0 0 20 0 2 0 333692876 85659648 7285 33554432000 4194304 5964350 140734289251584 140717036227512 4399840 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 29.28
Current children cumulated vsize (KiB) 83652

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 8093 and gives
#  childrusage.ru_utime.tv_sec=29
#  childrusage.ru_utime.tv_usec=227556
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=32994
# CPU time returned by wait4() is 29.2606
# while last known CPU time is 29.28
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 29.3415
CPU time (s): 29.28
CPU user time (s): 29.26
CPU system time (s): 0.02
CPU usage (%): 99.7904
Max. virtual memory (cumulated for all children) (KiB): 84120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 29.2276
system time used= 0.032994
maximum resident set size= 29476
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7771
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= 4
involuntary context switches= 31

runsolver used 0.047992 second user time and 0.147977 second system time

The end

Launcher Data 

Begin job on node106 at 2012-06-03 00:20:44
IDJOB=3728441
IDBENCH=79216
IDSOLVER=2315
FILE ID=node106/3728441-1338675644
RUNJOBID= node106-1338669628-7528
PBS_JOBID= 14636483
Free space on /tmp= 70864 MiB

SOLVER NAME= wbo 1.72
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110974180--soft-0-100-0.wbo
COMMAND LINE= wbo1.72 -file-format=wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3728441-1338675644/watcher-3728441-1338675644 -o /tmp/evaluation-result-3728441-1338675644/solver-3728441-1338675644 -C 1800 -W 1900 -M 15500  wbo1.72 -file-format=wbo HOME/instance-3728441-1338675644.wbo

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

MD5SUM BENCH= e43f58a024ab39f0c7f396fa22784bca
RANDOM SEED=1176490088

node106.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		: 2667.065
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	: 5334.13
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		: 2667.065
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		: 2667.065
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	: 5331.91
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		: 2667.065
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		: 2667.065
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		: 2667.065
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		: 2667.065
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		: 2667.065
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:        28598076 kB
Buffers:          270340 kB
Cached:          2651456 kB
SwapCached:         1936 kB
Active:          1444028 kB
Inactive:        1989176 kB
Active(anon):     508884 kB
Inactive(anon):     4868 kB
Active(file):     935144 kB
Inactive(file):  1984308 kB
Unevictable:        6872 kB
Mlocked:            6872 kB
SwapTotal:      67108856 kB
SwapFree:       67100520 kB
Dirty:              5560 kB
Writeback:             0 kB
AnonPages:        518476 kB
Mapped:             9592 kB
Shmem:                 0 kB
Slab:             699500 kB
SReclaimable:     141456 kB
SUnreclaim:       558044 kB
KernelStack:        1472 kB
PageTables:         4968 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     144928 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    380928 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= 70856 MiB
End job on node106 at 2012-06-03 00:21:13