Trace number 3727607

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 NameAnswerobjective functionCPU timeWall clock time
wbo 1.72OPT53 126.57 126.648

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/
factor/normalized-factor-size=9-P=53-Q=127.opb
MD5SUMc30c6fd8f592b40bc7019f3bb9f611a7
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark53
Best CPU time to get the best result obtained on this benchmark0.002998
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 53
Optimality of the best value was proved YES
Number of variables99
Total number of constraints244
Number of constraints which are clauses243
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint81
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 65536
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 267852
Number of bits of the biggest sum of numbers19
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 opb file format. File HOME/instance-3727607-1338660540.opb.
0.00/0.00	c Instance file HOME/instance-3727607-1338660540.opb
0.00/0.00	c File size is 6585 bytes.
0.00/0.00	c Cost Offset: 0
0.00/0.00	c Highest Coefficient sum: 267852
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:      99                                                  |
0.00/0.00	c |  Number Clauses:        243                                                 |
0.00/0.00	c |  Number Cardinality:    0                                                   |
0.00/0.00	c |  Number PB Constraints: 2                                                   |
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Problem Type:          Optimization                                        |
0.00/0.00	c |  Objective Function:    Cardinality Constraint                              |
0.00/0.00	c |                                                                             |
0.00/0.00	c ============================[ 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 ===============================================================================
0.00/0.00	c | 0.00      | 0  | 1            lb |  0                0                0.00  |
0.00/0.00	c | 0.00      | 0  | 2            lb |  0                0                0.00  |
0.00/0.00	c | 0.00      | 0  | 4            lb |  0                0                0.00  |
0.00/0.00	c | 0.00      | 0  | 8            lb |  0                0                0.00  |
0.00/0.00	c | 0.00      | 0  | 9            lb |  0                0                0.00  |
0.00/0.00	c | 0.00      | 0  | 10           lb |  0                0                0.00  |
0.00/0.00	c | 0.00      | 0  | 12           lb |  0                0                0.00  |
0.00/0.00	c | 0.00      | 0  | 13           lb |  0                0                0.00  |
0.00/0.00	c | 0.00      | 0  | 14           lb |  0                0                0.00  |
0.00/0.00	c | 0.00      | 0  | 15           lb |  0                0                0.00  |
0.00/0.00	c | 0.00      | 0  | 16           lb |  0                0                0.00  |
0.00/0.00	c | 0.01      | 0  | 17           lb |  0                0                0.00  |
0.00/0.00	c | 0.01      | 0  | 19           lb |  0                0                0.00  |
0.00/0.00	c | 0.01      | 0  | 20           lb |  0                0                0.00  |
0.00/0.00	c | 0.01      | 0  | 32           lb |  0                0                0.00  |
0.00/0.00	c | 0.01      | 0  | 33           lb |  0                0                0.00  |
0.00/0.01	c | 0.01      | 0  | 34           lb |  0                0                0.00  |
0.00/0.01	c | 0.01      | 0  | 35           lb |  0                0                0.00  |
0.00/0.01	c | 0.01      | 0  | 36           lb |  0                0                0.00  |
0.00/0.01	c | 0.02      | 0  | 37           lb |  0                0                0.00  |
0.00/0.01	c | 0.02      | 0  | 38           lb |  0                0                0.00  |
0.00/0.02	c | 0.02      | 0  | 39           lb |  0                0                0.00  |
0.00/0.02	c | 0.02      | 0  | 40           lb |  0                0                0.00  |
0.00/0.02	c | 0.03      | 0  | 41           lb |  0                0                0.00  |
0.00/0.03	c | 0.03      | 0  | 42           lb |  0                0                0.00  |
0.00/0.03	c | 0.03      | 0  | 43           lb |  0                0                0.00  |
0.00/0.03	c | 0.04      | 0  | 44           lb |  0                0                0.00  |
0.03/0.04	c | 0.05      | 0  | 45           lb |  0                0                0.00  |
0.03/0.05	c | 0.05      | 0  | 46           lb |  0                0                0.00  |
0.03/0.06	c | 0.06      | 0  | 47           lb |  0                0                0.00  |
0.03/0.06	c | 0.07      | 0  | 48           lb |  0                0                0.00  |
7.60/7.62	c | 7.62      | 0  | 49           lb |  0                0                0.00  |
15.79/15.81	c | 15.81     | 0  | 50           lb |  0                0                0.00  |
19.49/19.54	c | 19.54     | 0  | 51           lb |  0                0                0.00  |
35.88/35.97	c | 35.97     | 0  | 52           lb |  0                0                0.00  |
126.38/126.48	c | 126.49    | 0  | 53           lb |  0                0                0.00  |
126.57/126.64	c | 126.64    | 0  | 53           ub |  0                0                0.00  |
126.57/126.64	c ===============================================================================
126.57/126.64	c Wall Clock Time: 126.64 s
126.57/126.64	o 53
126.57/126.64	c Best Solution: 53
126.57/126.64	s OPTIMUM FOUND
126.57/126.64	v x1 -x2 x3 -x4 x5 x6 -x7 -x8 -x9 x19 x10 x20 x11 x21 x12 x22 x13 x23 x14 x24 x15 x25 x16 -x26 -x17 -x27 -x18 -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

Verifier Data 

OK	53

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-3727607-1338660540/watcher-3727607-1338660540 -o /tmp/evaluation-result-3727607-1338660540/solver-3727607-1338660540 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=opb HOME/instance-3727607-1338660540.opb 

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: 2.03 2.01 2.00 3/177 10097
/proc/meminfo: memFree=27444744/32873648 swapFree=6864/6864
[pid=10097] ppid=10095 vsize=83596 CPUtime=0 cores=1,3,5,7
/proc/10097/stat : 10097 (wbo1.72) S 10095 10097 7878 0 -1 4202496 786 0 0 0 0 0 0 0 20 0 2 0 332180894 85602304 736 33554432000 4194304 5964350 140737437872352 140737437871872 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10097/statm: 20899 736 195 433 0 20463 0
[pid=10097/tid=10098] ppid=10095 vsize=83596 CPUtime=0 cores=1,3,5,7
/proc/10097/task/10098/stat : 10098 (wbo1.72) R 10095 10097 7878 0 -1 4202560 77 0 0 0 0 0 0 0 20 0 2 0 332180894 85602304 738 33554432000 4194304 5964350 140737437872352 140735173204216 5179179 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0

[startup+0.0433751 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 10097
/proc/meminfo: memFree=27444744/32873648 swapFree=6864/6864
[pid=10097] ppid=10095 vsize=83596 CPUtime=0.03 cores=1,3,5,7
/proc/10097/stat : 10097 (wbo1.72) S 10095 10097 7878 0 -1 4202496 833 0 0 0 3 0 0 0 20 0 2 0 332180894 85602304 783 33554432000 4194304 5964350 140737437872352 140737437871872 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10097/statm: 20899 783 197 433 0 20463 0
[pid=10097/tid=10098] ppid=10095 vsize=83596 CPUtime=0.03 cores=1,3,5,7
/proc/10097/task/10098/stat : 10098 (wbo1.72) R 10095 10097 7878 0 -1 4202560 123 0 0 0 3 0 0 0 20 0 2 0 332180894 85602304 783 33554432000 4194304 5964350 140737437872352 140735173204216 4403628 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 83596

[startup+0.10025 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 10097
/proc/meminfo: memFree=27444744/32873648 swapFree=6864/6864
[pid=10097] ppid=10095 vsize=83596 CPUtime=0.09 cores=1,3,5,7
/proc/10097/stat : 10097 (wbo1.72) S 10095 10097 7878 0 -1 4202496 920 0 0 0 9 0 0 0 20 0 2 0 332180894 85602304 870 33554432000 4194304 5964350 140737437872352 140737437871872 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10097/statm: 20899 870 197 433 0 20463 0
[pid=10097/tid=10098] ppid=10095 vsize=83596 CPUtime=0.08 cores=1,3,5,7
/proc/10097/task/10098/stat : 10098 (wbo1.72) R 10095 10097 7878 0 -1 4202560 210 0 0 0 8 0 0 0 20 0 2 0 332180894 85602304 870 33554432000 4194304 5964350 140737437872352 140735173204216 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) 83596

[startup+0.30023 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 10097
/proc/meminfo: memFree=27444744/32873648 swapFree=6864/6864
[pid=10097] ppid=10095 vsize=83596 CPUtime=0.29 cores=1,3,5,7
/proc/10097/stat : 10097 (wbo1.72) S 10095 10097 7878 0 -1 4202496 1251 0 0 0 29 0 0 0 20 0 2 0 332180894 85602304 1201 33554432000 4194304 5964350 140737437872352 140737437871872 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10097/statm: 20899 1201 197 433 0 20463 0
[pid=10097/tid=10098] ppid=10095 vsize=83596 CPUtime=0.28 cores=1,3,5,7
/proc/10097/task/10098/stat : 10098 (wbo1.72) R 10095 10097 7878 0 -1 4202560 541 0 0 0 28 0 0 0 20 0 2 0 332180894 85602304 1201 33554432000 4194304 5964350 140737437872352 140735173204216 4400355 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) 83596

[startup+0.700242 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 10097
/proc/meminfo: memFree=27444744/32873648 swapFree=6864/6864
[pid=10097] ppid=10095 vsize=83596 CPUtime=0.69 cores=1,3,5,7
/proc/10097/stat : 10097 (wbo1.72) S 10095 10097 7878 0 -1 4202496 1669 0 0 0 69 0 0 0 20 0 2 0 332180894 85602304 1619 33554432000 4194304 5964350 140737437872352 140737437871872 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10097/statm: 20899 1619 197 433 0 20463 0
[pid=10097/tid=10098] ppid=10095 vsize=83596 CPUtime=0.68 cores=1,3,5,7
/proc/10097/task/10098/stat : 10098 (wbo1.72) R 10095 10097 7878 0 -1 4202560 959 0 0 0 68 0 0 0 20 0 2 0 332180894 85602304 1619 33554432000 4194304 5964350 140737437872352 140735173204216 4220672 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) 83596

[startup+1.50024 s]
/proc/loadavg: 2.02 2.01 2.00 3/179 10099
/proc/meminfo: memFree=27438124/32873648 swapFree=6864/6864
[pid=10097] ppid=10095 vsize=83596 CPUtime=1.49 cores=1,3,5,7
/proc/10097/stat : 10097 (wbo1.72) S 10095 10097 7878 0 -1 4202496 2143 0 0 0 149 0 0 0 20 0 2 0 332180894 85602304 2093 33554432000 4194304 5964350 140737437872352 140737437871872 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10097/statm: 20899 2093 197 433 0 20463 0
[pid=10097/tid=10098] ppid=10095 vsize=83596 CPUtime=1.48 cores=1,3,5,7
/proc/10097/task/10098/stat : 10098 (wbo1.72) R 10095 10097 7878 0 -1 4202560 1433 0 0 0 148 0 0 0 20 0 2 0 332180894 85602304 2093 33554432000 4194304 5964350 140737437872352 140246290728952 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) 83596

[startup+3.10023 s]
/proc/loadavg: 2.02 2.01 2.00 3/179 10099
/proc/meminfo: memFree=27436140/32873648 swapFree=6864/6864
[pid=10097] ppid=10095 vsize=83740 CPUtime=3.09 cores=1,3,5,7
/proc/10097/stat : 10097 (wbo1.72) S 10095 10097 7878 0 -1 4202496 2517 0 0 0 309 0 0 0 20 0 2 0 332180894 85749760 2467 33554432000 4194304 5964350 140737437872352 140737437871872 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10097/statm: 20935 2467 197 433 0 20499 0
[pid=10097/tid=10098] ppid=10095 vsize=83740 CPUtime=3.07 cores=1,3,5,7
/proc/10097/task/10098/stat : 10098 (wbo1.72) R 10095 10097 7878 0 -1 4202560 1807 0 0 0 307 0 0 0 20 0 2 0 332180894 85749760 2467 33554432000 4194304 5964350 140737437872352 140246290728760 4400011 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) 83740

[startup+6.30024 s]
/proc/loadavg: 2.02 2.01 2.00 3/179 10099
/proc/meminfo: memFree=27433332/32873648 swapFree=6864/6864
[pid=10097] ppid=10095 vsize=83740 CPUtime=6.29 cores=1,3,5,7
/proc/10097/stat : 10097 (wbo1.72) S 10095 10097 7878 0 -1 4202496 3425 0 0 0 628 1 0 0 20 0 2 0 332180894 85749760 3375 33554432000 4194304 5964350 140737437872352 140737437871872 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10097/statm: 20935 3375 197 433 0 20499 0
[pid=10097/tid=10098] ppid=10095 vsize=83740 CPUtime=6.27 cores=1,3,5,7
/proc/10097/task/10098/stat : 10098 (wbo1.72) R 10095 10097 7878 0 -1 4202560 2715 0 0 0 627 0 0 0 20 0 2 0 332180894 85749760 3375 33554432000 4194304 5964350 140737437872352 140246290728760 4399889 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 83740

[startup+12.7002 s]
/proc/loadavg: 2.02 2.01 2.00 3/179 10099
/proc/meminfo: memFree=27430372/32873648 swapFree=6864/6864
[pid=10097] ppid=10095 vsize=83596 CPUtime=12.69 cores=1,3,5,7
/proc/10097/stat : 10097 (wbo1.72) S 10095 10097 7878 0 -1 4202496 3785 0 0 0 1268 1 0 0 20 0 2 0 332180894 85602304 3699 33554432000 4194304 5964350 140737437872352 140737437871872 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10097/statm: 20899 3699 197 433 0 20463 0
[pid=10097/tid=10098] ppid=10095 vsize=83596 CPUtime=12.65 cores=1,3,5,7
/proc/10097/task/10098/stat : 10098 (wbo1.72) R 10095 10097 7878 0 -1 4202560 3075 0 0 0 1264 1 0 0 20 0 2 0 332180894 85602304 3699 33554432000 4194304 5964350 140737437872352 140246290729912 4221120 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) 83596

[startup+25.5003 s]
/proc/loadavg: 2.02 2.01 2.00 3/179 10099
/proc/meminfo: memFree=27427716/32873648 swapFree=6864/6864
[pid=10097] ppid=10095 vsize=83596 CPUtime=25.49 cores=1,3,5,7
/proc/10097/stat : 10097 (wbo1.72) S 10095 10097 7878 0 -1 4202496 4430 0 0 0 2548 1 0 0 20 0 2 0 332180894 85602304 4344 33554432000 4194304 5964350 140737437872352 140737437871872 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10097/statm: 20899 4344 197 433 0 20463 0
[pid=10097/tid=10098] ppid=10095 vsize=83596 CPUtime=25.42 cores=1,3,5,7
/proc/10097/task/10098/stat : 10098 (wbo1.72) R 10095 10097 7878 0 -1 4202560 3720 0 0 0 2541 1 0 0 20 0 2 0 332180894 85602304 4344 33554432000 4194304 5964350 140737437872352 140246290729496 4400003 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 83596

[startup+51.1003 s]
/proc/loadavg: 2.01 2.01 2.00 3/179 10099
/proc/meminfo: memFree=27418324/32873648 swapFree=6864/6864
[pid=10097] ppid=10095 vsize=83596 CPUtime=51.08 cores=1,3,5,7
/proc/10097/stat : 10097 (wbo1.72) S 10095 10097 7878 0 -1 4202496 6771 0 0 0 5107 1 0 0 20 0 2 0 332180894 85602304 6617 33554432000 4194304 5964350 140737437872352 140737437871872 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10097/statm: 20899 6617 197 433 0 20463 0
[pid=10097/tid=10098] ppid=10095 vsize=83596 CPUtime=50.95 cores=1,3,5,7
/proc/10097/task/10098/stat : 10098 (wbo1.72) R 10095 10097 7878 0 -1 4202560 6061 0 0 0 5094 1 0 0 20 0 2 0 332180894 85602304 6617 33554432000 4194304 5964350 140737437872352 140246290729912 4400751 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 83596

[startup+102.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 10102
/proc/meminfo: memFree=27368800/32873648 swapFree=6864/6864
[pid=10097] ppid=10095 vsize=84080 CPUtime=102.28 cores=1,3,5,7
/proc/10097/stat : 10097 (wbo1.72) S 10095 10097 7878 0 -1 4202496 12175 0 0 0 10225 3 0 0 20 0 2 0 332180894 86097920 12021 33554432000 4194304 5964350 140737437872352 140737437871872 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10097/statm: 21020 12021 197 433 0 20584 0
[pid=10097/tid=10098] ppid=10095 vsize=84080 CPUtime=102.03 cores=1,3,5,7
/proc/10097/task/10098/stat : 10098 (wbo1.72) R 10095 10097 7878 0 -1 4202560 11465 0 0 0 10199 4 0 0 20 0 2 0 332180894 86097920 12021 33554432000 4194304 5964350 140737437872352 140246290728760 4400366 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 84080

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

[startup+115.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 10102
/proc/meminfo: memFree=27342608/32873648 swapFree=6864/6864
[pid=10097] ppid=10095 vsize=84320 CPUtime=115.07 cores=1,3,5,7
/proc/10097/stat : 10097 (wbo1.72) S 10095 10097 7878 0 -1 4202496 14780 0 0 0 11503 4 0 0 20 0 2 0 332180894 86343680 14626 33554432000 4194304 5964350 140737437872352 140737437871872 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10097/statm: 21080 14626 197 433 0 20644 0
[pid=10097/tid=10098] ppid=10095 vsize=84320 CPUtime=114.79 cores=1,3,5,7
/proc/10097/task/10098/stat : 10098 (wbo1.72) R 10095 10097 7878 0 -1 4202560 14070 0 0 0 11474 5 0 0 20 0 2 0 332180894 86343680 14626 33554432000 4194304 5964350 140737437872352 140246290728760 4399840 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 115.07
Current children cumulated vsize (KiB) 84320

[startup+121.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 10102
/proc/meminfo: memFree=27335300/32873648 swapFree=6864/6864
[pid=10097] ppid=10095 vsize=84320 CPUtime=121.47 cores=1,3,5,7
/proc/10097/stat : 10097 (wbo1.72) S 10095 10097 7878 0 -1 4202496 14858 0 0 0 12143 4 0 0 20 0 2 0 332180894 86343680 14704 33554432000 4194304 5964350 140737437872352 140737437871872 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10097/statm: 21080 14704 197 433 0 20644 0
[pid=10097/tid=10098] ppid=10095 vsize=84320 CPUtime=121.17 cores=1,3,5,7
/proc/10097/task/10098/stat : 10098 (wbo1.72) R 10095 10097 7878 0 -1 4202560 14148 0 0 0 12112 5 0 0 20 0 2 0 332180894 86343680 14704 33554432000 4194304 5964350 140737437872352 140246290728760 4399840 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 121.47
Current children cumulated vsize (KiB) 84320

[startup+124.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 10102
/proc/meminfo: memFree=27331628/32873648 swapFree=6864/6864
[pid=10097] ppid=10095 vsize=84320 CPUtime=124.67 cores=1,3,5,7
/proc/10097/stat : 10097 (wbo1.72) S 10095 10097 7878 0 -1 4202496 15868 0 0 0 12463 4 0 0 20 0 2 0 332180894 86343680 15714 33554432000 4194304 5964350 140737437872352 140737437871872 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10097/statm: 21080 15714 197 433 0 20644 0
[pid=10097/tid=10098] ppid=10095 vsize=84320 CPUtime=124.36 cores=1,3,5,7
/proc/10097/task/10098/stat : 10098 (wbo1.72) R 10095 10097 7878 0 -1 4202560 15158 0 0 0 12431 5 0 0 20 0 2 0 332180894 86343680 15714 33554432000 4194304 5964350 140737437872352 140246290728760 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 124.67
Current children cumulated vsize (KiB) 84320

[startup+125.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 10102
/proc/meminfo: memFree=27320840/32873648 swapFree=6864/6864
[pid=10097] ppid=10095 vsize=149856 CPUtime=125.47 cores=1,3,5,7
/proc/10097/stat : 10097 (wbo1.72) S 10095 10097 7878 0 -1 4202496 17685 0 0 0 12542 5 0 0 20 0 2 0 332180894 153452544 17531 33554432000 4194304 5964350 140737437872352 140737437871872 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10097/statm: 37464 17531 197 433 0 37028 0
[pid=10097/tid=10098] ppid=10095 vsize=149856 CPUtime=125.16 cores=1,3,5,7
/proc/10097/task/10098/stat : 10098 (wbo1.72) R 10095 10097 7878 0 -1 4202560 16975 0 0 0 12510 6 0 0 20 0 2 0 332180894 153452544 17531 33554432000 4194304 5964350 140737437872352 140246290728952 5136340 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 125.47
Current children cumulated vsize (KiB) 149856

[startup+126.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 10102
/proc/meminfo: memFree=27320840/32873648 swapFree=6864/6864
[pid=10097] ppid=10095 vsize=149856 CPUtime=126.27 cores=1,3,5,7
/proc/10097/stat : 10097 (wbo1.72) S 10095 10097 7878 0 -1 4202496 17880 0 0 0 12622 5 0 0 20 0 2 0 332180894 153452544 17726 33554432000 4194304 5964350 140737437872352 140737437871872 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10097/statm: 37464 17726 197 433 0 37028 0
[pid=10097/tid=10098] ppid=10095 vsize=149856 CPUtime=125.96 cores=1,3,5,7
/proc/10097/task/10098/stat : 10098 (wbo1.72) R 10095 10097 7878 0 -1 4202560 17170 0 0 0 12590 6 0 0 20 0 2 0 332180894 153452544 17726 33554432000 4194304 5964350 140737437872352 140246290729304 4398312 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 126.27
Current children cumulated vsize (KiB) 149856

[startup+126.507 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 10102
/proc/meminfo: memFree=27317864/32873648 swapFree=6864/6864
[pid=10097] ppid=10095 vsize=149856 CPUtime=126.48 cores=1,3,5,7
/proc/10097/stat : 10097 (wbo1.72) S 10095 10097 7878 0 -1 4202496 17901 0 0 0 12643 5 0 0 20 0 2 0 332180894 153452544 17747 33554432000 4194304 5964350 140737437872352 140737437871872 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10097/statm: 37464 17747 197 433 0 37028 0
[pid=10097/tid=10098] ppid=10095 vsize=149856 CPUtime=126.17 cores=1,3,5,7
/proc/10097/task/10098/stat : 10098 (wbo1.72) R 10095 10097 7878 0 -1 4202560 17191 0 0 0 12611 6 0 0 20 0 2 0 332180894 153452544 17747 33554432000 4194304 5964350 140737437872352 140246290729304 5130762 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 126.48
Current children cumulated vsize (KiB) 149856

[startup+126.6 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 10102
/proc/meminfo: memFree=27317864/32873648 swapFree=6864/6864
[pid=10097] ppid=10095 vsize=149856 CPUtime=126.57 cores=1,3,5,7
/proc/10097/stat : 10097 (wbo1.72) S 10095 10097 7878 0 -1 4202496 17901 0 0 0 12652 5 0 0 20 0 2 0 332180894 153452544 17747 33554432000 4194304 5964350 140737437872352 140737437871872 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/10097/statm: 37464 17747 197 433 0 37028 0
[pid=10097/tid=10098] ppid=10095 vsize=149856 CPUtime=126.26 cores=1,3,5,7
/proc/10097/task/10098/stat : 10098 (wbo1.72) R 10095 10097 7878 0 -1 4202560 17191 0 0 0 12620 6 0 0 20 0 2 0 332180894 153452544 17747 33554432000 4194304 5964350 140737437872352 140246290729304 5122136 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 126.57
Current children cumulated vsize (KiB) 149856

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 10097 and gives
#  childrusage.ru_utime.tv_sec=126
#  childrusage.ru_utime.tv_usec=241808
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=76988
# CPU time returned by wait4() is 126.319
# while last known CPU time is 126.57
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 126.648
CPU time (s): 126.57
CPU user time (s): 126.52
CPU system time (s): 0.05
CPU usage (%): 99.9381
Max. virtual memory (cumulated for all children) (KiB): 149856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 126.242
system time used= 0.076988
maximum resident set size= 70988
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17904
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= 130

runsolver used 0.527919 second user time and 0.78388 second system time

The end

Launcher Data 

Begin job on node113 at 2012-06-02 20:09:00
IDJOB=3727607
IDBENCH=2802
IDSOLVER=2313
FILE ID=node113/3727607-1338660540
RUNJOBID= node113-1338651535-9378
PBS_JOBID= 14636467
Free space on /tmp= 71040 MiB

SOLVER NAME= wbo 1.72
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=53-Q=127.opb
COMMAND LINE= wbo1.72 -file-format=opb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3727607-1338660540/watcher-3727607-1338660540 -o /tmp/evaluation-result-3727607-1338660540/solver-3727607-1338660540 -C 1800 -W 1900 -M 15500  wbo1.72 -file-format=opb HOME/instance-3727607-1338660540.opb

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

MD5SUM BENCH= c30c6fd8f592b40bc7019f3bb9f611a7
RANDOM SEED=1690789877

node113.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		: 2667.026
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	: 5334.05
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		: 2667.026
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	: 5331.90
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		: 2667.026
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	: 5438.54
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		: 2667.026
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.026
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		: 2667.026
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		: 2667.026
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.026
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        27445364 kB
Buffers:          495956 kB
Cached:          3238840 kB
SwapCached:         2020 kB
Active:          2395720 kB
Inactive:        2146120 kB
Active(anon):     806328 kB
Inactive(anon):     1800 kB
Active(file):    1589392 kB
Inactive(file):  2144320 kB
Unevictable:        6864 kB
Mlocked:            6864 kB
SwapTotal:      67108856 kB
SwapFree:       67099596 kB
Dirty:              5452 kB
Writeback:             0 kB
AnonPages:        807216 kB
Mapped:            11820 kB
Shmem:                 0 kB
Slab:             748760 kB
SReclaimable:     193136 kB
SUnreclaim:       555624 kB
KernelStack:        1488 kB
PageTables:         5388 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     157612 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    677888 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= 71036 MiB
End job on node113 at 2012-06-02 20:11:07