Trace number 3728447

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 45.17 45.2666

General information on the benchmark

Name/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/
normalized-t2001.13queen13.1111212476--soft-0-100-0.wbo
MD5SUM935e196b2e49c7ace79e7b55afc624f4
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 benchmark0.680895
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 1139
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-3728447-1338675619.wbo.
0.00/0.00	c Instance file HOME/instance-3728447-1338675619.wbo
0.00/0.00	c File size is 10448 bytes.
0.00/0.00	c Highest Coefficient sum: 1139
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 ===============================================================================
15.18/15.22	c | 15.21     | 0  | 1            lb |  0                0                0.00  |
30.08/30.19	c | 30.20     | 0  | 2            lb |  0                0                0.00  |
45.17/45.26	c | 45.26     | 0  | 2            ub |  0                0                0.00  |
45.17/45.26	c ===============================================================================
45.17/45.26	c Wall Clock Time: 45.26 s
45.17/45.26	o 2
45.17/45.26	c Best Solution: 2
45.17/45.26	s OPTIMUM FOUND
45.17/45.26	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-3728447-1338675619/watcher-3728447-1338675619 -o /tmp/evaluation-result-3728447-1338675619/solver-3728447-1338675619 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=wbo HOME/instance-3728447-1338675619.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: 2.00 2.00 2.00 3/180 26986
/proc/meminfo: memFree=27894972/32873844 swapFree=7124/7124
[pid=26986] ppid=26984 vsize=3456 CPUtime=0 cores=1,3,5,7
/proc/26986/stat : 26986 (wbo1.72) R 26984 26986 25363 0 -1 4202496 305 0 0 0 0 0 0 0 20 0 1 0 333687302 3538944 254 33554432000 4194304 5964350 140735582738800 140735245979272 4297148 0 0 4096 16387 0 0 0 17 5 0 0 0 0 0
/proc/26986/statm: 864 263 169 433 0 428 0

[startup+0.0844511 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 26986
/proc/meminfo: memFree=27894972/32873844 swapFree=7124/7124
[pid=26986] ppid=26984 vsize=83652 CPUtime=0.07 cores=1,3,5,7
/proc/26986/stat : 26986 (wbo1.72) S 26984 26986 25363 0 -1 4202496 1053 0 0 0 7 0 0 0 20 0 2 0 333687302 85659648 1002 33554432000 4194304 5964350 140735582738800 140735582738320 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/26986/statm: 20913 1002 193 433 0 20477 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 83652

[startup+0.100163 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 26986
/proc/meminfo: memFree=27894972/32873844 swapFree=7124/7124
[pid=26986] ppid=26984 vsize=83652 CPUtime=0.09 cores=1,3,5,7
/proc/26986/stat : 26986 (wbo1.72) S 26984 26986 25363 0 -1 4202496 1101 0 0 0 9 0 0 0 20 0 2 0 333687302 85659648 1050 33554432000 4194304 5964350 140735582738800 140735582738320 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/26986/statm: 20913 1050 193 433 0 20477 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83652

[startup+0.300115 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 26986
/proc/meminfo: memFree=27894972/32873844 swapFree=7124/7124
[pid=26986] ppid=26984 vsize=83652 CPUtime=0.29 cores=1,3,5,7
/proc/26986/stat : 26986 (wbo1.72) S 26984 26986 25363 0 -1 4202496 1501 0 0 0 29 0 0 0 20 0 2 0 333687302 85659648 1450 33554432000 4194304 5964350 140735582738800 140735582738320 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/26986/statm: 20913 1450 193 433 0 20477 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83652

[startup+0.700112 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 26986
/proc/meminfo: memFree=27894972/32873844 swapFree=7124/7124
[pid=26986] ppid=26984 vsize=83652 CPUtime=0.68 cores=1,3,5,7
/proc/26986/stat : 26986 (wbo1.72) S 26984 26986 25363 0 -1 4202496 2048 0 0 0 68 0 0 0 20 0 2 0 333687302 85659648 1997 33554432000 4194304 5964350 140735582738800 140735582738320 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/26986/statm: 20913 1997 193 433 0 20477 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 83652

[startup+1.50023 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 26988
/proc/meminfo: memFree=27886664/32873844 swapFree=7124/7124
[pid=26986] ppid=26984 vsize=83796 CPUtime=1.48 cores=1,3,5,7
/proc/26986/stat : 26986 (wbo1.72) S 26984 26986 25363 0 -1 4202496 2514 0 0 0 148 0 0 0 20 0 2 0 333687302 85807104 2463 33554432000 4194304 5964350 140735582738800 140735582738320 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/26986/statm: 20949 2463 193 433 0 20513 0
[pid=26986/tid=26988] ppid=26984 vsize=83796 CPUtime=1.47 cores=1,3,5,7
/proc/26986/task/26988/stat : 26988 (wbo1.72) R 26984 26986 25363 0 -1 4202560 1790 0 0 0 147 0 0 0 20 0 2 0 333687302 85807104 2463 33554432000 4194304 5964350 140735582738800 140210584320040 4400011 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 83796

[startup+3.10024 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 26988
/proc/meminfo: memFree=27884284/32873844 swapFree=7124/7124
[pid=26986] ppid=26984 vsize=83796 CPUtime=3.08 cores=1,3,5,7
/proc/26986/stat : 26986 (wbo1.72) S 26984 26986 25363 0 -1 4202496 3065 0 0 0 308 0 0 0 20 0 2 0 333687302 85807104 3014 33554432000 4194304 5964350 140735582738800 140735582738320 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/26986/statm: 20949 3014 193 433 0 20513 0
[pid=26986/tid=26988] ppid=26984 vsize=83796 CPUtime=3.07 cores=1,3,5,7
/proc/26986/task/26988/stat : 26988 (wbo1.72) R 26984 26986 25363 0 -1 4202560 2341 0 0 0 307 0 0 0 20 0 2 0 333687302 85807104 3014 33554432000 4194304 5964350 140735582738800 140210584319800 4399840 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 83796

[startup+6.30025 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 26988
/proc/meminfo: memFree=27879944/32873844 swapFree=7124/7124
[pid=26986] ppid=26984 vsize=83868 CPUtime=6.28 cores=1,3,5,7
/proc/26986/stat : 26986 (wbo1.72) S 26984 26986 25363 0 -1 4202496 4468 0 0 0 627 1 0 0 20 0 2 0 333687302 85880832 4417 33554432000 4194304 5964350 140735582738800 140735582738320 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/26986/statm: 20967 4417 193 433 0 20531 0
[pid=26986/tid=26988] ppid=26984 vsize=83868 CPUtime=6.26 cores=1,3,5,7
/proc/26986/task/26988/stat : 26988 (wbo1.72) R 26984 26986 25363 0 -1 4202560 3744 0 0 0 625 1 0 0 20 0 2 0 333687302 85880832 4417 33554432000 4194304 5964350 140735582738800 140210584319992 4403263 0 0 4096 16387 0 0 0 -1 1 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: 2.00 2.00 2.00 3/182 26988
/proc/meminfo: memFree=27869792/32873844 swapFree=7124/7124
[pid=26986] ppid=26984 vsize=83976 CPUtime=12.68 cores=1,3,5,7
/proc/26986/stat : 26986 (wbo1.72) S 26984 26986 25363 0 -1 4202496 6529 0 0 0 1266 2 0 0 20 0 2 0 333687302 85991424 6478 33554432000 4194304 5964350 140735582738800 140735582738320 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/26986/statm: 20994 6478 193 433 0 20558 0
[pid=26986/tid=26988] ppid=26984 vsize=83976 CPUtime=12.64 cores=1,3,5,7
/proc/26986/task/26988/stat : 26988 (wbo1.72) R 26984 26986 25363 0 -1 4202560 5805 0 0 0 1262 2 0 0 20 0 2 0 333687302 85991424 6478 33554432000 4194304 5964350 140735582738800 140210584319992 4400011 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 83976

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 26988
/proc/meminfo: memFree=27865012/32873844 swapFree=7124/7124
[pid=26986] ppid=26984 vsize=83652 CPUtime=25.48 cores=1,3,5,7
/proc/26986/stat : 26986 (wbo1.72) S 26984 26986 25363 0 -1 4202496 7532 0 0 0 2546 2 0 0 20 0 2 0 333687302 85659648 7405 33554432000 4194304 5964350 140735582738800 140735582738320 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/26986/statm: 20913 7405 197 433 0 20477 0
[pid=26986/tid=26988] ppid=26984 vsize=83652 CPUtime=25.41 cores=1,3,5,7
/proc/26986/task/26988/stat : 26988 (wbo1.72) R 26984 26986 25363 0 -1 4202560 6808 0 0 0 2539 2 0 0 20 0 2 0 333687302 85659648 7405 33554432000 4194304 5964350 140735582738800 140210584320952 4399840 0 0 4096 16387 0 0 0 -1 1 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+38.3003 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 26988
/proc/meminfo: memFree=27866664/32873844 swapFree=7124/7124
[pid=26986] ppid=26984 vsize=83652 CPUtime=38.27 cores=1,3,5,7
/proc/26986/stat : 26986 (wbo1.72) S 26984 26986 25363 0 -1 4202496 7635 0 0 0 3825 2 0 0 20 0 2 0 333687302 85659648 6940 33554432000 4194304 5964350 140735582738800 140735582738320 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/26986/statm: 20913 6940 197 433 0 20477 0
[pid=26986/tid=26988] ppid=26984 vsize=83652 CPUtime=38.18 cores=1,3,5,7
/proc/26986/task/26988/stat : 26988 (wbo1.72) R 26984 26986 25363 0 -1 4202560 6911 0 0 0 3816 2 0 0 20 0 2 0 333687302 85659648 6940 33554432000 4194304 5964350 140735582738800 140210584320840 4221120 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 38.27
Current children cumulated vsize (KiB) 83652

[startup+41.5003 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 26988
/proc/meminfo: memFree=27863936/32873844 swapFree=7124/7124
[pid=26986] ppid=26984 vsize=83652 CPUtime=41.47 cores=1,3,5,7
/proc/26986/stat : 26986 (wbo1.72) S 26984 26986 25363 0 -1 4202496 8431 0 0 0 4145 2 0 0 20 0 2 0 333687302 85659648 7736 33554432000 4194304 5964350 140735582738800 140735582738320 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/26986/statm: 20913 7736 197 433 0 20477 0
[pid=26986/tid=26988] ppid=26984 vsize=83652 CPUtime=41.37 cores=1,3,5,7
/proc/26986/task/26988/stat : 26988 (wbo1.72) R 26984 26986 25363 0 -1 4202560 7707 0 0 0 4135 2 0 0 20 0 2 0 333687302 85659648 7736 33554432000 4194304 5964350 140735582738800 140210584319800 4399840 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 41.47
Current children cumulated vsize (KiB) 83652

[startup+43.1003 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 26988
/proc/meminfo: memFree=27863688/32873844 swapFree=7124/7124
[pid=26986] ppid=26984 vsize=83652 CPUtime=43.08 cores=1,3,5,7
/proc/26986/stat : 26986 (wbo1.72) S 26984 26986 25363 0 -1 4202496 8653 0 0 0 4305 3 0 0 20 0 2 0 333687302 85659648 7958 33554432000 4194304 5964350 140735582738800 140735582738320 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/26986/statm: 20913 7958 197 433 0 20477 0
[pid=26986/tid=26988] ppid=26984 vsize=83652 CPUtime=42.96 cores=1,3,5,7
/proc/26986/task/26988/stat : 26988 (wbo1.72) R 26984 26986 25363 0 -1 4202560 7929 0 0 0 4294 2 0 0 20 0 2 0 333687302 85659648 7958 33554432000 4194304 5964350 140735582738800 140210584319800 4389080 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 43.08
Current children cumulated vsize (KiB) 83652

[startup+43.9003 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 26988
/proc/meminfo: memFree=27860968/32873844 swapFree=7124/7124
[pid=26986] ppid=26984 vsize=83652 CPUtime=43.88 cores=1,3,5,7
/proc/26986/stat : 26986 (wbo1.72) S 26984 26986 25363 0 -1 4202496 9261 0 0 0 4385 3 0 0 20 0 2 0 333687302 85659648 8566 33554432000 4194304 5964350 140735582738800 140735582738320 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/26986/statm: 20913 8566 197 433 0 20477 0
[pid=26986/tid=26988] ppid=26984 vsize=83652 CPUtime=43.77 cores=1,3,5,7
/proc/26986/task/26988/stat : 26988 (wbo1.72) R 26984 26986 25363 0 -1 4202560 8537 0 0 0 4374 3 0 0 20 0 2 0 333687302 85659648 8566 33554432000 4194304 5964350 140735582738800 140210584319992 4400023 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 43.88
Current children cumulated vsize (KiB) 83652

[startup+44.7003 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 26988
/proc/meminfo: memFree=27860968/32873844 swapFree=7124/7124
[pid=26986] ppid=26984 vsize=83652 CPUtime=44.67 cores=1,3,5,7
/proc/26986/stat : 26986 (wbo1.72) S 26984 26986 25363 0 -1 4202496 9784 0 0 0 4464 3 0 0 20 0 2 0 333687302 85659648 9089 33554432000 4194304 5964350 140735582738800 140735582738320 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/26986/statm: 20913 9089 197 433 0 20477 0
[pid=26986/tid=26988] ppid=26984 vsize=83652 CPUtime=44.56 cores=1,3,5,7
/proc/26986/task/26988/stat : 26988 (wbo1.72) R 26984 26986 25363 0 -1 4202560 9060 0 0 0 4453 3 0 0 20 0 2 0 333687302 85659648 9089 33554432000 4194304 5964350 140735582738800 140210584319800 4399840 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 44.67
Current children cumulated vsize (KiB) 83652

[startup+45.1069 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 26988
/proc/meminfo: memFree=27857868/32873844 swapFree=7124/7124
[pid=26986] ppid=26984 vsize=84136 CPUtime=45.08 cores=1,3,5,7
/proc/26986/stat : 26986 (wbo1.72) S 26984 26986 25363 0 -1 4202496 10041 0 0 0 4505 3 0 0 20 0 2 0 333687302 86155264 9346 33554432000 4194304 5964350 140735582738800 140735582738320 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/26986/statm: 21034 9346 197 433 0 20598 0
[pid=26986/tid=26988] ppid=26984 vsize=84136 CPUtime=44.97 cores=1,3,5,7
/proc/26986/task/26988/stat : 26988 (wbo1.72) R 26984 26986 25363 0 -1 4202560 9317 0 0 0 4494 3 0 0 20 0 2 0 333687302 86155264 9346 33554432000 4194304 5964350 140735582738800 140210584319800 4399976 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 45.08
Current children cumulated vsize (KiB) 84136

[startup+45.2004 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 26988
/proc/meminfo: memFree=27857868/32873844 swapFree=7124/7124
[pid=26986] ppid=26984 vsize=84136 CPUtime=45.17 cores=1,3,5,7
/proc/26986/stat : 26986 (wbo1.72) S 26984 26986 25363 0 -1 4202496 10103 0 0 0 4514 3 0 0 20 0 2 0 333687302 86155264 9408 33554432000 4194304 5964350 140735582738800 140735582738320 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/26986/statm: 21034 9409 197 433 0 20598 0
[pid=26986/tid=26988] ppid=26984 vsize=84136 CPUtime=45.06 cores=1,3,5,7
/proc/26986/task/26988/stat : 26988 (wbo1.72) R 26984 26986 25363 0 -1 4202560 9380 0 0 0 4503 3 0 0 20 0 2 0 333687302 86155264 9409 33554432000 4194304 5964350 140735582738800 140210584319800 5136340 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 45.17
Current children cumulated vsize (KiB) 84136

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26986 and gives
#  childrusage.ru_utime.tv_sec=45
#  childrusage.ru_utime.tv_usec=94144
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=43993
# CPU time returned by wait4() is 45.1381
# while last known CPU time is 45.17
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 45.2666
CPU time (s): 45.17
CPU user time (s): 45.14
CPU system time (s): 0.03
CPU usage (%): 99.7866
Max. virtual memory (cumulated for all children) (KiB): 84136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 45.0941
system time used= 0.043993
maximum resident set size= 37752
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10133
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= 109

runsolver used 0.085986 second user time and 0.216967 second system time

The end

Launcher Data 

Begin job on node134 at 2012-06-03 00:20:19
IDJOB=3728447
IDBENCH=79197
IDSOLVER=2315
FILE ID=node134/3728447-1338675619
RUNJOBID= node134-1338669646-26382
PBS_JOBID= 14636484
Free space on /tmp= 70356 MiB

SOLVER NAME= wbo 1.72
BENCH NAME= PB10/normalized-PB10/SOFT-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111212476--soft-0-100-0.wbo
COMMAND LINE= wbo1.72 -file-format=wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3728447-1338675619/watcher-3728447-1338675619 -o /tmp/evaluation-result-3728447-1338675619/solver-3728447-1338675619 -C 1800 -W 1900 -M 15500  wbo1.72 -file-format=wbo HOME/instance-3728447-1338675619.wbo

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

MD5SUM BENCH= 935e196b2e49c7ace79e7b55afc624f4
RANDOM SEED=1121548156

node134.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		: 2667.278
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	: 5334.55
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		: 2667.278
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	: 5332.56
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		: 2667.278
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	: 5332.55
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		: 2667.278
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	: 5332.59
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		: 2667.278
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	: 5332.55
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		: 2667.278
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	: 5332.55
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		: 2667.278
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	: 5332.57
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		: 2667.278
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        27895228 kB
Buffers:          461736 kB
Cached:          3287648 kB
SwapCached:           76 kB
Active:          2059748 kB
Inactive:        2026264 kB
Active(anon):     328472 kB
Inactive(anon):    10508 kB
Active(file):    1731276 kB
Inactive(file):  2015756 kB
Unevictable:        7124 kB
Mlocked:            7124 kB
SwapTotal:      67108856 kB
SwapFree:       67107756 kB
Dirty:              5480 kB
Writeback:             0 kB
AnonPages:        423464 kB
Mapped:            11864 kB
Shmem:                96 kB
Slab:             754204 kB
SReclaimable:     195968 kB
SUnreclaim:       558236 kB
KernelStack:        1512 kB
PageTables:         4536 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     146304 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346376 kB
VmallocChunk:   34341987860 kB
HardwareCorrupted:     0 kB
AnonHugePages:    282624 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= 70348 MiB
End job on node134 at 2012-06-03 00:21:04