Trace number 3728451

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 22.17 22.2392

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111217392--soft-0-100-0.wbo
MD5SUM86727f41c04b3a3cda96c180ef39a0ad
Bench CategorySOFT-SMALLINT-LIN (only soft constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.700893
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables169
Total number of constraints101
Number of soft constraints101
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
Top cost 4944
Min constraint cost 1
Max constraint cost 98
Sum of constraints costs 4943
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1248
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-3728451-1338675618.wbo.
0.00/0.00	c Instance file HOME/instance-3728451-1338675618.wbo
0.00/0.00	c File size is 10467 bytes.
0.00/0.00	c Highest Coefficient sum: 1248
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 ===============================================================================
4.68/4.70	c | 4.70      | 0  | 1            lb |  0                0                0.00  |
15.98/16.04	c | 16.04     | 0  | 2            lb |  0                0                0.00  |
22.17/22.23	c | 22.23     | 0  | 2            ub |  0                0                0.00  |
22.17/22.23	c ===============================================================================
22.17/22.23	c Wall Clock Time: 22.23 s
22.17/22.23	o 2
22.17/22.23	c Best Solution: 2
22.17/22.23	s OPTIMUM FOUND
22.17/22.23	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	2

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-3728451-1338675618/watcher-3728451-1338675618 -o /tmp/evaluation-result-3728451-1338675618/solver-3728451-1338675618 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=wbo HOME/instance-3728451-1338675618.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 2.60 2.38 4/176 4452
/proc/meminfo: memFree=30758800/32873648 swapFree=6860/6860
[pid=4452] ppid=4447 vsize=7240 CPUtime=0 cores=1,3,5,7
/proc/4452/stat : 4452 (wbo1.72) R 4447 4452 3618 0 -1 4202496 703 0 0 0 0 0 0 0 20 0 1 0 333687713 7413760 653 33554432000 4194304 5964350 140734451821488 140734115606616 5137906 0 0 4096 16387 0 0 0 17 1 0 0 0 0 0
/proc/4452/statm: 1968 664 169 433 0 1532 0

[startup+0.0865669 s]
/proc/loadavg: 2.01 2.60 2.38 4/176 4452
/proc/meminfo: memFree=30758800/32873648 swapFree=6860/6860
[pid=4452] ppid=4447 vsize=83652 CPUtime=0.08 cores=1,3,5,7
/proc/4452/stat : 4452 (wbo1.72) S 4447 4452 3618 0 -1 4202496 1077 0 0 0 8 0 0 0 20 0 2 0 333687713 85659648 1027 33554432000 4194304 5964350 140734451821488 140734451821008 4546605 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/4452/statm: 20913 1027 193 433 0 20477 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 83652

[startup+0.100248 s]
/proc/loadavg: 2.01 2.60 2.38 4/176 4452
/proc/meminfo: memFree=30758800/32873648 swapFree=6860/6860
[pid=4452] ppid=4447 vsize=83652 CPUtime=0.09 cores=1,3,5,7
/proc/4452/stat : 4452 (wbo1.72) S 4447 4452 3618 0 -1 4202496 1113 0 0 0 9 0 0 0 20 0 2 0 333687713 85659648 1063 33554432000 4194304 5964350 140734451821488 140734451821008 4546605 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/4452/statm: 20913 1063 193 433 0 20477 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83652

[startup+0.300224 s]
/proc/loadavg: 2.01 2.60 2.38 4/176 4452
/proc/meminfo: memFree=30758800/32873648 swapFree=6860/6860
[pid=4452] ppid=4447 vsize=83652 CPUtime=0.29 cores=1,3,5,7
/proc/4452/stat : 4452 (wbo1.72) S 4447 4452 3618 0 -1 4202496 1522 0 0 0 29 0 0 0 20 0 2 0 333687713 85659648 1472 33554432000 4194304 5964350 140734451821488 140734451821008 4546605 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/4452/statm: 20913 1472 193 433 0 20477 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83652

[startup+0.700215 s]
/proc/loadavg: 2.01 2.60 2.38 4/176 4452
/proc/meminfo: memFree=30758800/32873648 swapFree=6860/6860
[pid=4452] ppid=4447 vsize=83652 CPUtime=0.69 cores=1,3,5,7
/proc/4452/stat : 4452 (wbo1.72) S 4447 4452 3618 0 -1 4202496 2078 0 0 0 69 0 0 0 20 0 2 0 333687713 85659648 2028 33554432000 4194304 5964350 140734451821488 140734451821008 4546605 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/4452/statm: 20913 2028 193 433 0 20477 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 83652

[startup+1.50024 s]
/proc/loadavg: 2.01 2.58 2.38 4/180 4456
/proc/meminfo: memFree=30741360/32873648 swapFree=6860/6860
[pid=4452] ppid=4447 vsize=83796 CPUtime=1.49 cores=1,3,5,7
/proc/4452/stat : 4452 (wbo1.72) S 4447 4452 3618 0 -1 4202496 2552 0 0 0 149 0 0 0 20 0 2 0 333687713 85807104 2502 33554432000 4194304 5964350 140734451821488 140734451821008 4546605 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/4452/statm: 20949 2502 193 433 0 20513 0
[pid=4452/tid=4454] ppid=4447 vsize=83796 CPUtime=1.47 cores=1,3,5,7
/proc/4452/task/4454/stat : 4454 (wbo1.72) R 4447 4452 3618 0 -1 4202560 1828 0 0 0 147 0 0 0 20 0 2 0 333687714 85807104 2502 33554432000 4194304 5964350 140734451821488 139851887773688 4220672 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+3.10028 s]
/proc/loadavg: 2.01 2.58 2.38 4/180 4456
/proc/meminfo: memFree=30736384/32873648 swapFree=6860/6860
[pid=4452] ppid=4447 vsize=83796 CPUtime=3.09 cores=1,3,5,7
/proc/4452/stat : 4452 (wbo1.72) S 4447 4452 3618 0 -1 4202496 3588 0 0 0 309 0 0 0 20 0 2 0 333687713 85807104 3538 33554432000 4194304 5964350 140734451821488 140734451821008 4546605 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/4452/statm: 20949 3538 193 433 0 20513 0
[pid=4452/tid=4454] ppid=4447 vsize=83796 CPUtime=3.07 cores=1,3,5,7
/proc/4452/task/4454/stat : 4454 (wbo1.72) R 4447 4452 3618 0 -1 4202560 2864 0 0 0 307 0 0 0 20 0 2 0 333687714 85807104 3538 33554432000 4194304 5964350 140734451821488 139851887773688 4400035 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+6.30024 s]
/proc/loadavg: 2.01 2.58 2.38 3/180 4456
/proc/meminfo: memFree=30723652/32873648 swapFree=6860/6860
[pid=4452] ppid=4447 vsize=83652 CPUtime=6.28 cores=1,3,5,7
/proc/4452/stat : 4452 (wbo1.72) S 4447 4452 3618 0 -1 4202496 4849 0 0 0 628 0 0 0 20 0 2 0 333687713 85659648 4748 33554432000 4194304 5964350 140734451821488 140734451821008 4546605 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/4452/statm: 20913 4748 197 433 0 20477 0
[pid=4452/tid=4454] ppid=4447 vsize=83652 CPUtime=6.26 cores=1,3,5,7
/proc/4452/task/4454/stat : 4454 (wbo1.72) R 4447 4452 3618 0 -1 4202560 4125 0 0 0 626 0 0 0 20 0 2 0 333687714 85659648 4748 33554432000 4194304 5964350 140734451821488 139851887774648 4399840 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) 83652

[startup+12.7003 s]
/proc/loadavg: 2.01 2.57 2.38 4/180 4456
/proc/meminfo: memFree=30710356/32873648 swapFree=6860/6860
[pid=4452] ppid=4447 vsize=83652 CPUtime=12.69 cores=1,3,5,7
/proc/4452/stat : 4452 (wbo1.72) S 4447 4452 3618 0 -1 4202496 5260 0 0 0 1268 1 0 0 20 0 2 0 333687713 85659648 5159 33554432000 4194304 5964350 140734451821488 140734451821008 4546605 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/4452/statm: 20913 5159 197 433 0 20477 0
[pid=4452/tid=4454] ppid=4447 vsize=83652 CPUtime=12.65 cores=1,3,5,7
/proc/4452/task/4454/stat : 4454 (wbo1.72) R 4447 4452 3618 0 -1 4202560 4536 0 0 0 1264 1 0 0 20 0 2 0 333687714 85659648 5159 33554432000 4194304 5964350 140734451821488 139851887773496 4391080 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) 83652

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

[startup+19.1011 s]
/proc/loadavg: 2.01 2.56 2.37 3/180 4495
/proc/meminfo: memFree=30718184/32873648 swapFree=6860/6860
[pid=4452] ppid=4447 vsize=83652 CPUtime=19.07 cores=1,3,5,7
/proc/4452/stat : 4452 (wbo1.72) S 4447 4452 3618 0 -1 4202496 7154 0 0 0 1906 1 0 0 20 0 2 0 333687713 85659648 6970 33554432000 4194304 5964350 140734451821488 140734451821008 4546605 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/4452/statm: 20913 6970 197 433 0 20477 0
[pid=4452/tid=4454] ppid=4447 vsize=83652 CPUtime=19.02 cores=1,3,5,7
/proc/4452/task/4454/stat : 4454 (wbo1.72) R 4447 4452 3618 0 -1 4202560 6430 0 0 0 1901 1 0 0 20 0 2 0 333687714 85659648 6970 33554432000 4194304 5964350 140734451821488 139851887774648 4381487 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 19.07
Current children cumulated vsize (KiB) 83652

[startup+20.7011 s]
/proc/loadavg: 2.01 2.56 2.37 3/180 4495
/proc/meminfo: memFree=30715332/32873648 swapFree=6860/6860
[pid=4452] ppid=4447 vsize=83652 CPUtime=20.67 cores=1,3,5,7
/proc/4452/stat : 4452 (wbo1.72) S 4447 4452 3618 0 -1 4202496 7156 0 0 0 2066 1 0 0 20 0 2 0 333687713 85659648 6972 33554432000 4194304 5964350 140734451821488 140734451821008 4546605 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/4452/statm: 20913 6972 197 433 0 20477 0
[pid=4452/tid=4454] ppid=4447 vsize=83652 CPUtime=20.62 cores=1,3,5,7
/proc/4452/task/4454/stat : 4454 (wbo1.72) R 4447 4452 3618 0 -1 4202560 6432 0 0 0 2061 1 0 0 20 0 2 0 333687714 85659648 6972 33554432000 4194304 5964350 140734451821488 139851887774648 4400017 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 20.67
Current children cumulated vsize (KiB) 83652

[startup+21.5011 s]
/proc/loadavg: 2.01 2.55 2.37 3/180 4495
/proc/meminfo: memFree=30713596/32873648 swapFree=6860/6860
[pid=4452] ppid=4447 vsize=83652 CPUtime=21.47 cores=1,3,5,7
/proc/4452/stat : 4452 (wbo1.72) S 4447 4452 3618 0 -1 4202496 7168 0 0 0 2146 1 0 0 20 0 2 0 333687713 85659648 6984 33554432000 4194304 5964350 140734451821488 140734451821008 4546605 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/4452/statm: 20913 6984 197 433 0 20477 0
[pid=4452/tid=4454] ppid=4447 vsize=83652 CPUtime=21.42 cores=1,3,5,7
/proc/4452/task/4454/stat : 4454 (wbo1.72) R 4447 4452 3618 0 -1 4202560 6444 0 0 0 2141 1 0 0 20 0 2 0 333687714 85659648 6984 33554432000 4194304 5964350 140734451821488 139851887774648 4399861 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 21.47
Current children cumulated vsize (KiB) 83652

[startup+21.9002 s]
/proc/loadavg: 2.01 2.55 2.37 3/180 4495
/proc/meminfo: memFree=30713472/32873648 swapFree=6860/6860
[pid=4452] ppid=4447 vsize=83652 CPUtime=21.88 cores=1,3,5,7
/proc/4452/stat : 4452 (wbo1.72) S 4447 4452 3618 0 -1 4202496 7168 0 0 0 2187 1 0 0 20 0 2 0 333687713 85659648 6984 33554432000 4194304 5964350 140734451821488 140734451821008 4546605 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/4452/statm: 20913 6984 197 433 0 20477 0
[pid=4452/tid=4454] ppid=4447 vsize=83652 CPUtime=21.82 cores=1,3,5,7
/proc/4452/task/4454/stat : 4454 (wbo1.72) R 4447 4452 3618 0 -1 4202560 6444 0 0 0 2181 1 0 0 20 0 2 0 333687714 85659648 6984 33554432000 4194304 5964350 140734451821488 139851887774648 4400017 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 21.88
Current children cumulated vsize (KiB) 83652

[startup+22.101 s]
/proc/loadavg: 2.01 2.55 2.37 3/180 4495
/proc/meminfo: memFree=30713472/32873648 swapFree=6860/6860
[pid=4452] ppid=4447 vsize=83652 CPUtime=22.07 cores=1,3,5,7
/proc/4452/stat : 4452 (wbo1.72) S 4447 4452 3618 0 -1 4202496 7168 0 0 0 2206 1 0 0 20 0 2 0 333687713 85659648 6984 33554432000 4194304 5964350 140734451821488 140734451821008 4546605 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/4452/statm: 20913 6984 197 433 0 20477 0
[pid=4452/tid=4454] ppid=4447 vsize=83652 CPUtime=22.02 cores=1,3,5,7
/proc/4452/task/4454/stat : 4454 (wbo1.72) R 4447 4452 3618 0 -1 4202560 6444 0 0 0 2201 1 0 0 20 0 2 0 333687714 85659648 6984 33554432000 4194304 5964350 140734451821488 139851887774648 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 22.07
Current children cumulated vsize (KiB) 83652

[startup+22.2011 s]
/proc/loadavg: 2.01 2.55 2.37 3/180 4495
/proc/meminfo: memFree=30713472/32873648 swapFree=6860/6860
[pid=4452] ppid=4447 vsize=83652 CPUtime=22.17 cores=1,3,5,7
/proc/4452/stat : 4452 (wbo1.72) S 4447 4452 3618 0 -1 4202496 7168 0 0 0 2216 1 0 0 20 0 2 0 333687713 85659648 6984 33554432000 4194304 5964350 140734451821488 140734451821008 4546605 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/4452/statm: 20913 6984 197 433 0 20477 0
[pid=4452/tid=4454] ppid=4447 vsize=83652 CPUtime=22.12 cores=1,3,5,7
/proc/4452/task/4454/stat : 4454 (wbo1.72) R 4447 4452 3618 0 -1 4202560 6444 0 0 0 2211 1 0 0 20 0 2 0 333687714 85659648 6984 33554432000 4194304 5964350 140734451821488 139851887774648 4400011 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 22.17
Current children cumulated vsize (KiB) 83652

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 4452 and gives
#  childrusage.ru_utime.tv_sec=22
#  childrusage.ru_utime.tv_usec=148632
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=20996
# CPU time returned by wait4() is 22.1696
# while last known CPU time is 22.17
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 22.2392
CPU time (s): 22.17
CPU user time (s): 22.16
CPU system time (s): 0.01
CPU usage (%): 99.6887
Max. virtual memory (cumulated for all children) (KiB): 83976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 22.1486
system time used= 0.020996
maximum resident set size= 28180
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7171
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= 11
involuntary context switches= 25

runsolver used 0.074988 second user time and 0.159975 second system time

The end

Launcher Data 

Begin job on node124 at 2012-06-03 00:20:18
IDJOB=3728451
IDBENCH=79195
IDSOLVER=2315
FILE ID=node124/3728451-1338675618
RUNJOBID= node124-1338675618-4426
PBS_JOBID= 14636505
Free space on /tmp= 70708 MiB

SOLVER NAME= wbo 1.72
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111217392--soft-0-100-0.wbo
COMMAND LINE= wbo1.72 -file-format=wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3728451-1338675618/watcher-3728451-1338675618 -o /tmp/evaluation-result-3728451-1338675618/solver-3728451-1338675618 -C 1800 -W 1900 -M 15500  wbo1.72 -file-format=wbo HOME/instance-3728451-1338675618.wbo

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

MD5SUM BENCH= 86727f41c04b3a3cda96c180ef39a0ad
RANDOM SEED=1783944368

node124.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		: 2667.325
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	: 5334.65
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		: 2667.325
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	: 5385.03
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		: 2667.325
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	: 5385.04
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		: 2667.325
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	: 5357.53
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		: 2667.325
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	: 5385.03
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		: 2667.325
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	: 5385.04
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		: 2667.325
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	: 5385.03
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		: 2667.325
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	: 5385.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        30759428 kB
Buffers:          159584 kB
Cached:          1181324 kB
SwapCached:         8192 kB
Active:           334924 kB
Inactive:        1015696 kB
Active(anon):       4376 kB
Inactive(anon):     8016 kB
Active(file):     330548 kB
Inactive(file):  1007680 kB
Unevictable:        6860 kB
Mlocked:            6860 kB
SwapTotal:      67108856 kB
SwapFree:       67091440 kB
Dirty:             10892 kB
Writeback:             4 kB
AnonPages:          9196 kB
Mapped:             8100 kB
Shmem:                 0 kB
Slab:             625764 kB
SReclaimable:      70232 kB
SUnreclaim:       555532 kB
KernelStack:        1408 kB
PageTables:         3776 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     103936 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 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= 70700 MiB
End job on node124 at 2012-06-03 00:20:41