Trace number 3705256

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 1.7UNSAT 313.11 313.273

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
market-split/normalized-market-split_4_30_2.opb
MD5SUM1d7dd5c267917b6fb58d303c57bfa918
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark5.99509
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables31
Total number of constraints9
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints8
Minimum length of a constraint1
Maximum length of a constraint30
Number of terms in the objective function 1
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1
Number of bits of the sum of numbers in the objective function 1
Biggest number in a constraint 808
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2424
Number of bits of the biggest sum of numbers12
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:                    1.7 beta - March, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing opb file format. File HOME/instance-3705256-1338101575.opb.
0.00/0.00	c Instance file HOME/instance-3705256-1338101575.opb
0.00/0.00	c File size is 2084 bytes.
0.00/0.00	c Cost Offset: 0
0.00/0.00	c Highest Coefficient sum: 2424
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:      31                                                  |
0.00/0.00	c |  Number Clauses:        1                                                   |
0.00/0.00	c |  Number Cardinality:    0                                                   |
0.00/0.00	c |  Number PB Constraints: 8                                                   |
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 ===============================================================================
313.11/313.27	c ===============================================================================
313.11/313.27	c Wall Clock Time: 313.27 s
313.11/313.27	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

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-3705256-1338101575/watcher-3705256-1338101575 -o /tmp/evaluation-result-3705256-1338101575/solver-3705256-1338101575 -C 1800 -W 1900 -M 15500 wbo1.7 -file-format=opb HOME/instance-3705256-1338101575.opb 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.04 2.02 2.00 2/177 32112
/proc/meminfo: memFree=28472008/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=83552 CPUtime=0 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 742 0 0 0 0 0 0 0 20 0 2 0 276283379 85557248 693 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 20888 693 190 432 0 20453 0
[pid=32112/tid=32113] ppid=32110 vsize=83552 CPUtime=0 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 45 0 0 0 0 0 0 0 20 0 2 0 276283379 85557248 693 33554432000 4194304 5963574 140736920081728 140734040631176 5135642 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0

[startup+0.0388761 s]
/proc/loadavg: 2.04 2.02 2.00 2/177 32112
/proc/meminfo: memFree=28472008/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=83552 CPUtime=0.03 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 866 0 0 0 3 0 0 0 20 0 2 0 276283379 85557248 817 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 20888 817 190 432 0 20453 0
[pid=32112/tid=32113] ppid=32110 vsize=83552 CPUtime=0.02 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 169 0 0 0 2 0 0 0 20 0 2 0 276283379 85557248 817 33554432000 4194304 5963574 140736920081728 140734040631176 4399456 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 83552

[startup+0.100284 s]
/proc/loadavg: 2.04 2.02 2.00 2/177 32112
/proc/meminfo: memFree=28472008/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=83552 CPUtime=0.09 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 1033 0 0 0 9 0 0 0 20 0 2 0 276283379 85557248 984 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 20888 984 190 432 0 20453 0
[pid=32112/tid=32113] ppid=32110 vsize=83552 CPUtime=0.08 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 336 0 0 0 8 0 0 0 20 0 2 0 276283379 85557248 984 33554432000 4194304 5963574 140736920081728 140734040631176 5178411 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83552

[startup+0.300251 s]
/proc/loadavg: 2.04 2.02 2.00 2/177 32112
/proc/meminfo: memFree=28472008/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=83552 CPUtime=0.29 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 1328 0 0 0 29 0 0 0 20 0 2 0 276283379 85557248 1279 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 20888 1279 190 432 0 20453 0
[pid=32112/tid=32113] ppid=32110 vsize=83552 CPUtime=0.28 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 631 0 0 0 28 0 0 0 20 0 2 0 276283379 85557248 1279 33554432000 4194304 5963574 140736920081728 140734040631176 5135572 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83552

[startup+0.700256 s]
/proc/loadavg: 2.04 2.02 2.00 2/177 32112
/proc/meminfo: memFree=28472008/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=83696 CPUtime=0.69 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 1604 0 0 0 69 0 0 0 20 0 2 0 276283379 85704704 1555 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 20924 1556 190 432 0 20489 0
[pid=32112/tid=32113] ppid=32110 vsize=83696 CPUtime=0.68 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 908 0 0 0 68 0 0 0 20 0 2 0 276283379 85704704 1556 33554432000 4194304 5963574 140736920081728 140734040631176 5135642 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 83696

[startup+1.5002 s]
/proc/loadavg: 2.04 2.02 2.00 3/179 32114
/proc/meminfo: memFree=28466016/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=83696 CPUtime=1.49 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 2130 0 0 0 149 0 0 0 20 0 2 0 276283379 85704704 2081 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 20924 2081 190 432 0 20489 0
[pid=32112/tid=32113] ppid=32110 vsize=83696 CPUtime=1.48 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 1433 0 0 0 148 0 0 0 20 0 2 0 276283379 85704704 2081 33554432000 4194304 5963574 140736920081728 140343090632504 5135572 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 83696

[startup+3.10021 s]
/proc/loadavg: 2.04 2.02 2.00 3/179 32114
/proc/meminfo: memFree=28463304/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=84056 CPUtime=3.09 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 2883 0 0 0 309 0 0 0 20 0 2 0 276283379 86073344 2834 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 21014 2834 190 432 0 20579 0
[pid=32112/tid=32113] ppid=32110 vsize=84056 CPUtime=3.07 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 2186 0 0 0 307 0 0 0 20 0 2 0 276283379 86073344 2834 33554432000 4194304 5963574 140736920081728 140343090632216 4378847 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 84056

[startup+6.30025 s]
/proc/loadavg: 2.04 2.02 2.00 3/179 32114
/proc/meminfo: memFree=28456420/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=84452 CPUtime=6.28 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 3863 0 0 0 628 0 0 0 20 0 2 0 276283379 86478848 3814 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 21113 3814 190 432 0 20678 0
[pid=32112/tid=32113] ppid=32110 vsize=84452 CPUtime=6.27 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 3166 0 0 0 627 0 0 0 20 0 2 0 276283379 86478848 3814 33554432000 4194304 5963574 140736920081728 140343090632504 4222314 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 84452

[startup+12.7003 s]
/proc/loadavg: 2.04 2.02 2.00 3/179 32114
/proc/meminfo: memFree=28450880/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=86124 CPUtime=12.69 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 5479 0 0 0 1268 1 0 0 20 0 2 0 276283379 88190976 5430 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 21531 5430 190 432 0 21096 0
[pid=32112/tid=32113] ppid=32110 vsize=86124 CPUtime=12.65 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 4782 0 0 0 1264 1 0 0 20 0 2 0 276283379 88190976 5430 33554432000 4194304 5963574 140736920081728 140343090632504 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 86124

[startup+25.5003 s]
/proc/loadavg: 2.03 2.02 2.00 3/179 32114
/proc/meminfo: memFree=28437980/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=87588 CPUtime=25.48 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 8607 0 0 0 2546 2 0 0 20 0 2 0 276283379 89690112 8558 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 21897 8558 190 432 0 21462 0
[pid=32112/tid=32113] ppid=32110 vsize=87588 CPUtime=25.42 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 7910 0 0 0 2540 2 0 0 20 0 2 0 276283379 89690112 8558 33554432000 4194304 5963574 140736920081728 140343090632696 5135572 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 87588

[startup+51.1003 s]
/proc/loadavg: 2.02 2.02 2.00 3/179 32114
/proc/meminfo: memFree=28413088/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=89256 CPUtime=51.09 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 12901 0 0 0 5104 5 0 0 20 0 2 0 276283379 91398144 12852 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 22314 12852 190 432 0 21879 0
[pid=32112/tid=32113] ppid=32110 vsize=89256 CPUtime=50.95 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 12204 0 0 0 5091 4 0 0 20 0 2 0 276283379 91398144 12852 33554432000 4194304 5963574 140736920081728 140343090632696 4399546 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 89256

[startup+102.307 s]
/proc/loadavg: 2.01 2.01 2.00 3/179 32115
/proc/meminfo: memFree=28305412/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=91108 CPUtime=102.28 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 18510 0 0 0 10220 8 0 0 20 0 2 0 276283379 93294592 18461 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 22777 18461 190 432 0 22342 0
[pid=32112/tid=32113] ppid=32110 vsize=91108 CPUtime=102.03 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 17813 0 0 0 10194 9 0 0 20 0 2 0 276283379 93294592 18461 33554432000 4194304 5963574 140736920081728 140343090632504 4399546 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 91108

[startup+162.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/179 32115
/proc/meminfo: memFree=28250964/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=157932 CPUtime=162.27 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 25182 0 0 0 16214 13 0 0 20 0 2 0 276283379 161722368 25133 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 39483 25133 190 432 0 39048 0
[pid=32112/tid=32113] ppid=32110 vsize=157932 CPUtime=161.87 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 24485 0 0 0 16172 15 0 0 20 0 2 0 276283379 161722368 25133 33554432000 4194304 5963574 140736920081728 140343090632696 4399511 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 157932

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 32115
/proc/meminfo: memFree=28227704/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=158344 CPUtime=222.25 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 30828 0 0 0 22208 17 0 0 20 0 2 0 276283379 162144256 30774 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 39586 30774 190 432 0 39151 0
[pid=32112/tid=32113] ppid=32110 vsize=158344 CPUtime=221.71 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 30131 0 0 0 22151 20 0 0 20 0 2 0 276283379 162144256 30774 33554432000 4194304 5963574 140736920081728 140343090632696 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 158344

[startup+282.3 s]
/proc/loadavg: 2.07 2.03 2.01 3/179 32115
/proc/meminfo: memFree=28204668/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=225132 CPUtime=282.22 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 36693 0 0 0 28199 23 0 0 20 0 2 0 276283379 230535168 36611 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 56283 36611 190 432 0 55848 0
[pid=32112/tid=32113] ppid=32110 vsize=225132 CPUtime=281.53 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 35996 0 0 0 28126 27 0 0 20 0 2 0 276283379 230535168 36611 33554432000 4194304 5963574 140736920081728 140343090632216 4399488 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 225132

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

[startup+294.3 s]
/proc/loadavg: 2.06 2.03 2.00 3/179 32115
/proc/meminfo: memFree=28200940/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=225132 CPUtime=294.21 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 37559 0 0 0 29397 24 0 0 20 0 2 0 276283379 230535168 38281 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 56283 38281 190 432 0 55848 0
[pid=32112/tid=32113] ppid=32110 vsize=225132 CPUtime=293.5 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 36862 0 0 0 29322 28 0 0 20 0 2 0 276283379 230535168 38281 33554432000 4194304 5963574 140736920081728 140343090632216 4399456 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 294.21
Current children cumulated vsize (KiB) 225132

[startup+300.7 s]
/proc/loadavg: 2.05 2.02 2.00 3/179 32115
/proc/meminfo: memFree=28197340/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=225132 CPUtime=300.61 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 37592 0 0 0 30037 24 0 0 20 0 2 0 276283379 230535168 38314 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 56283 38314 190 432 0 55848 0
[pid=32112/tid=32113] ppid=32110 vsize=225132 CPUtime=299.88 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 36895 0 0 0 29960 28 0 0 20 0 2 0 276283379 230535168 38314 33554432000 4194304 5963574 140736920081728 140343090632328 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 300.61
Current children cumulated vsize (KiB) 225132

[startup+307.1 s]
/proc/loadavg: 2.04 2.02 2.00 3/179 32115
/proc/meminfo: memFree=28197092/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=225132 CPUtime=307.01 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 37592 0 0 0 30677 24 0 0 20 0 2 0 276283379 230535168 38314 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 56283 38314 190 432 0 55848 0
[pid=32112/tid=32113] ppid=32110 vsize=225132 CPUtime=306.26 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 36895 0 0 0 30598 28 0 0 20 0 2 0 276283379 230535168 38314 33554432000 4194304 5963574 140736920081728 140343090632328 4399456 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 307.01
Current children cumulated vsize (KiB) 225132

[startup+310.3 s]
/proc/loadavg: 2.04 2.02 2.00 3/179 32115
/proc/meminfo: memFree=28196348/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=225132 CPUtime=310.21 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 37855 0 0 0 30997 24 0 0 20 0 2 0 276283379 230535168 38577 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 56283 38577 190 432 0 55848 0
[pid=32112/tid=32113] ppid=32110 vsize=225132 CPUtime=309.45 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 37158 0 0 0 30917 28 0 0 20 0 2 0 276283379 230535168 38577 33554432000 4194304 5963574 140736920081728 140343090632744 4399456 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 310.21
Current children cumulated vsize (KiB) 225132

[startup+311.9 s]
/proc/loadavg: 2.04 2.02 2.00 3/179 32115
/proc/meminfo: memFree=28195728/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=225132 CPUtime=311.81 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 38015 0 0 0 31157 24 0 0 20 0 2 0 276283379 230535168 38737 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 56283 38737 190 432 0 55848 0
[pid=32112/tid=32113] ppid=32110 vsize=225132 CPUtime=311.05 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 37318 0 0 0 31077 28 0 0 20 0 2 0 276283379 230535168 38737 33554432000 4194304 5963574 140736920081728 140343090632712 4378544 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 311.81
Current children cumulated vsize (KiB) 225132

[startup+312.7 s]
/proc/loadavg: 2.04 2.02 2.00 3/179 32115
/proc/meminfo: memFree=28195604/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=225132 CPUtime=312.61 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 38015 0 0 0 31237 24 0 0 20 0 2 0 276283379 230535168 38737 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 56283 38737 190 432 0 55848 0
[pid=32112/tid=32113] ppid=32110 vsize=225132 CPUtime=311.85 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 37318 0 0 0 31157 28 0 0 20 0 2 0 276283379 230535168 38737 33554432000 4194304 5963574 140736920081728 140343090632696 4378784 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 312.61
Current children cumulated vsize (KiB) 225132

[startup+313.1 s]
/proc/loadavg: 2.04 2.02 2.00 3/179 32115
/proc/meminfo: memFree=28195604/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=225132 CPUtime=313.01 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 38015 0 0 0 31277 24 0 0 20 0 2 0 276283379 230535168 38737 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 56283 38737 190 432 0 55848 0
[pid=32112/tid=32113] ppid=32110 vsize=225132 CPUtime=312.25 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 37318 0 0 0 31197 28 0 0 20 0 2 0 276283379 230535168 38737 33554432000 4194304 5963574 140736920081728 140343090632696 4400093 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 313.01
Current children cumulated vsize (KiB) 225132

[startup+313.2 s]
/proc/loadavg: 2.04 2.02 2.00 3/179 32115
/proc/meminfo: memFree=28195604/32873648 swapFree=6844/6844
[pid=32112] ppid=32110 vsize=225132 CPUtime=313.11 cores=0,2,4,6
/proc/32112/stat : 32112 (wbo1.7) S 32110 32112 27916 0 -1 4202496 38015 0 0 0 31287 24 0 0 20 0 2 0 276283379 230535168 38737 33554432000 4194304 5963574 140736920081728 140736920081248 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/32112/statm: 56283 38737 190 432 0 55848 0
[pid=32112/tid=32113] ppid=32110 vsize=225132 CPUtime=312.35 cores=0,2,4,6
/proc/32112/task/32113/stat : 32113 (wbo1.7) R 32110 32112 27916 0 -1 4202560 37318 0 0 0 31207 28 0 0 20 0 2 0 276283379 230535168 38737 33554432000 4194304 5963574 140736920081728 140343090632696 4399456 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 313.11
Current children cumulated vsize (KiB) 225132

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 32112 and gives
#  childrusage.ru_utime.tv_sec=312
#  childrusage.ru_utime.tv_usec=142547
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=293955
# CPU time returned by wait4() is 312.436
# while last known CPU time is 313.11
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 313.273
CPU time (s): 313.11
CPU user time (s): 312.87
CPU system time (s): 0.24
CPU usage (%): 99.9479
Max. virtual memory (cumulated for all children) (KiB): 225132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 312.143
system time used= 0.293955
maximum resident set size= 154952
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38016
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= 57
involuntary context switches= 320

runsolver used 0.508922 second user time and 1.35479 second system time

The end

Launcher Data 

Begin job on node124 at 2012-05-27 08:52:55
IDJOB=3705256
IDBENCH=2901
IDSOLVER=2283
FILE ID=node124/3705256-1338101575
RUNJOBID= node124-1338072365-27932
PBS_JOBID= 14624420
Free space on /tmp= 71428 MiB

SOLVER NAME= wbo 1.7
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/market-split/normalized-market-split_4_30_2.opb
COMMAND LINE= wbo1.7 -file-format=opb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3705256-1338101575/watcher-3705256-1338101575 -o /tmp/evaluation-result-3705256-1338101575/solver-3705256-1338101575 -C 1800 -W 1900 -M 15500  wbo1.7 -file-format=opb HOME/instance-3705256-1338101575.opb

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

MD5SUM BENCH= 1d7dd5c267917b6fb58d303c57bfa918
RANDOM SEED=812719061

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:        28472272 kB
Buffers:          328824 kB
Cached:          2669016 kB
SwapCached:            0 kB
Active:          1480852 kB
Inactive:        2113392 kB
Active(anon):     598644 kB
Inactive(anon):        0 kB
Active(file):     882208 kB
Inactive(file):  2113392 kB
Unevictable:        6844 kB
Mlocked:            6844 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              5484 kB
Writeback:            16 kB
AnonPages:        603120 kB
Mapped:            15196 kB
Shmem:               200 kB
Slab:             668036 kB
SReclaimable:     112440 kB
SUnreclaim:       555596 kB
KernelStack:        1496 kB
PageTables:         4980 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     145228 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    507904 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= 71420 MiB
End job on node124 at 2012-05-27 08:58:08