Trace number 3704766

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 1.7UNSAT 295.34 295.473

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/roussel/normalized-pigeon-cardinality-11-10.opb
MD5SUMe464fa7a3640eb789ffb0025985d1316
Bench CategoryDEC-SMALLINT (no 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 benchmark0.002998
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables110
Total number of constraints21
Number of constraints which are clauses11
Number of constraints which are cardinality constraints (but not clauses)10
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint10
Maximum length of a constraint11
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 12
Number of bits of the biggest sum of numbers4
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-3704766-1338098150.opb.
0.00/0.00	c Instance file HOME/instance-3704766-1338098150.opb
0.00/0.00	c File size is 1901 bytes.
0.00/0.00	c Highest Coefficient sum: 12
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:      110                                                 |
0.00/0.00	c |  Number Clauses:        11                                                  |
0.00/0.00	c |  Number Cardinality:    10                                                  |
0.00/0.00	c |  Number PB Constraints: 0                                                   |
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Problem Type:          Decision                                            |
0.00/0.00	c |  Objective Function:    None                                                |
0.00/0.00	c |                                                                             |
0.00/0.00	c ===============================================================================
295.34/295.46	c ===============================================================================
295.34/295.46	c Wall Clock Time: 295.47 s
295.34/295.46	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-3704766-1338098150/watcher-3704766-1338098150 -o /tmp/evaluation-result-3704766-1338098150/solver-3704766-1338098150 -C 1800 -W 1900 -M 15500 wbo1.7 -file-format=opb HOME/instance-3704766-1338098150.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: 2.00 2.00 2.00 3/177 23036
/proc/meminfo: memFree=27570064/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=83572 CPUtime=0 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 755 0 0 0 0 0 0 0 20 0 2 0 275942243 85577728 706 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 20893 706 184 432 0 20458 0
[pid=23036/tid=23037] ppid=23034 vsize=83572 CPUtime=0 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 54 0 0 0 0 0 0 0 20 0 2 0 275942243 85577728 706 33554432000 4194304 5963574 140736572984320 140736954562984 5135572 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0

[startup+0.0312751 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23036
/proc/meminfo: memFree=27570064/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=83572 CPUtime=0.02 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 843 0 0 0 2 0 0 0 20 0 2 0 275942243 85577728 794 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 20893 794 185 432 0 20458 0
[pid=23036/tid=23037] ppid=23034 vsize=83572 CPUtime=0.01 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 142 0 0 0 1 0 0 0 20 0 2 0 275942243 85577728 794 33554432000 4194304 5963574 140736572984320 140736954562984 5135572 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 83572

[startup+0.100293 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23036
/proc/meminfo: memFree=27570064/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=83572 CPUtime=0.09 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 987 0 0 0 9 0 0 0 20 0 2 0 275942243 85577728 938 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 20893 938 185 432 0 20458 0
[pid=23036/tid=23037] ppid=23034 vsize=83572 CPUtime=0.08 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 286 0 0 0 8 0 0 0 20 0 2 0 275942243 85577728 938 33554432000 4194304 5963574 140736572984320 140736954562984 5135572 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) 83572

[startup+0.300251 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23036
/proc/meminfo: memFree=27570064/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=83572 CPUtime=0.29 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 1268 0 0 0 29 0 0 0 20 0 2 0 275942243 85577728 1219 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 20893 1219 185 432 0 20458 0
[pid=23036/tid=23037] ppid=23034 vsize=83572 CPUtime=0.28 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 567 0 0 0 28 0 0 0 20 0 2 0 275942243 85577728 1219 33554432000 4194304 5963574 140736572984320 139837113382712 5178411 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) 83572

[startup+0.700255 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 23036
/proc/meminfo: memFree=27570064/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=83572 CPUtime=0.69 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 1516 0 0 0 69 0 0 0 20 0 2 0 275942243 85577728 1467 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 20893 1467 185 432 0 20458 0
[pid=23036/tid=23037] ppid=23034 vsize=83572 CPUtime=0.68 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 815 0 0 0 68 0 0 0 20 0 2 0 275942243 85577728 1467 33554432000 4194304 5963574 140736572984320 139837113382712 4399456 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) 83572

[startup+1.50026 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23038
/proc/meminfo: memFree=27558716/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=83572 CPUtime=1.49 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 1905 0 0 0 149 0 0 0 20 0 2 0 275942243 85577728 1856 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 20893 1856 185 432 0 20458 0
[pid=23036/tid=23037] ppid=23034 vsize=83572 CPUtime=1.48 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 1204 0 0 0 148 0 0 0 20 0 2 0 275942243 85577728 1856 33554432000 4194304 5963574 140736572984320 139837113382952 4399542 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) 83572

[startup+3.10025 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23038
/proc/meminfo: memFree=27556608/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=83716 CPUtime=3.09 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 2296 0 0 0 309 0 0 0 20 0 2 0 275942243 85725184 2247 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 20929 2247 185 432 0 20494 0
[pid=23036/tid=23037] ppid=23034 vsize=83716 CPUtime=3.07 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 1595 0 0 0 307 0 0 0 20 0 2 0 275942243 85725184 2247 33554432000 4194304 5963574 140736572984320 139837113382712 4399603 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) 83716

[startup+6.30026 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23038
/proc/meminfo: memFree=27546888/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=83716 CPUtime=6.29 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 2919 0 0 0 629 0 0 0 20 0 2 0 275942243 85725184 2870 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 20929 2870 185 432 0 20494 0
[pid=23036/tid=23037] ppid=23034 vsize=83716 CPUtime=6.27 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 2218 0 0 0 627 0 0 0 20 0 2 0 275942243 85725184 2870 33554432000 4194304 5963574 140736572984320 139837113382952 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 83716

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23038
/proc/meminfo: memFree=27521796/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=84076 CPUtime=12.68 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 3991 0 0 0 1268 0 0 0 20 0 2 0 275942243 86093824 3942 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 21019 3942 185 432 0 20584 0
[pid=23036/tid=23037] ppid=23034 vsize=84076 CPUtime=12.65 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 3290 0 0 0 1265 0 0 0 20 0 2 0 275942243 86093824 3942 33554432000 4194304 5963574 140736572984320 139837113382952 4378768 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 84076

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 23038
/proc/meminfo: memFree=27478648/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=84616 CPUtime=25.48 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 5833 0 0 0 2547 1 0 0 20 0 2 0 275942243 86646784 5769 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 21154 5769 185 432 0 20719 0
[pid=23036/tid=23037] ppid=23034 vsize=84616 CPUtime=25.42 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 5132 0 0 0 2541 1 0 0 20 0 2 0 275942243 86646784 5769 33554432000 4194304 5963574 140736572984320 139837113382712 4399554 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) 84616

[startup+51.1004 s]
/proc/loadavg: 2.14 2.03 2.01 3/179 23038
/proc/meminfo: memFree=27402592/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=87584 CPUtime=51.08 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 8151 0 0 0 5106 2 0 0 20 0 2 0 275942243 89686016 8087 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 21896 8087 185 432 0 21461 0
[pid=23036/tid=23037] ppid=23034 vsize=87584 CPUtime=50.95 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 7450 0 0 0 5093 2 0 0 20 0 2 0 275942243 89686016 8087 33554432000 4194304 5963574 140736572984320 139837113382952 4399456 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 87584

[startup+102.3 s]
/proc/loadavg: 2.10 2.04 2.01 3/179 23039
/proc/meminfo: memFree=27266840/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=93992 CPUtime=102.27 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 11367 0 0 0 10223 4 0 0 20 0 2 0 275942243 96247808 12281 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 23498 12281 185 432 0 23063 0
[pid=23036/tid=23037] ppid=23034 vsize=93992 CPUtime=102.01 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 10666 0 0 0 10196 5 0 0 20 0 2 0 275942243 96247808 12281 33554432000 4194304 5963574 140736572984320 139837113382904 4399592 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 93992

[startup+162.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/179 23039
/proc/meminfo: memFree=27255396/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=95996 CPUtime=162.26 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 14252 0 0 0 16220 6 0 0 20 0 2 0 275942243 98299904 15166 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 23999 15166 185 432 0 23564 0
[pid=23036/tid=23037] ppid=23034 vsize=95996 CPUtime=161.85 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 13551 0 0 0 16177 8 0 0 20 0 2 0 275942243 98299904 15166 33554432000 4194304 5963574 140736572984320 139837113382952 4220672 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 95996

[startup+222.307 s]
/proc/loadavg: 2.01 2.02 2.00 3/179 23039
/proc/meminfo: memFree=27242404/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=99344 CPUtime=222.26 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 17075 0 0 0 22217 9 0 0 20 0 2 0 275942243 101728256 17989 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 24836 17989 185 432 0 24401 0
[pid=23036/tid=23037] ppid=23034 vsize=99344 CPUtime=221.71 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 16374 0 0 0 22159 12 0 0 20 0 2 0 275942243 101728256 17989 33554432000 4194304 5963574 140736572984320 139837113382904 4399456 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 99344

[startup+282.3 s]
/proc/loadavg: 2.08 2.03 2.01 3/180 23042
/proc/meminfo: memFree=27169744/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=102352 CPUtime=282.24 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 19939 0 0 0 28212 12 0 0 20 0 2 0 275942243 104808448 20853 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 25588 20853 185 432 0 25153 0
[pid=23036/tid=23037] ppid=23034 vsize=102352 CPUtime=281.55 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 19238 0 0 0 28139 16 0 0 20 0 2 0 275942243 104808448 20853 33554432000 4194304 5963574 140736572984320 139837113382904 4399592 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 102352

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

[startup+288 s]
/proc/loadavg: 2.08 2.03 2.00 3/180 23042
/proc/meminfo: memFree=27169620/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=102604 CPUtime=287.94 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 20005 0 0 0 28782 12 0 0 20 0 2 0 275942243 105066496 20919 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 25651 20919 185 432 0 25216 0
[pid=23036/tid=23037] ppid=23034 vsize=102604 CPUtime=287.23 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 19304 0 0 0 28707 16 0 0 20 0 2 0 275942243 105066496 20919 33554432000 4194304 5963574 140736572984320 139837113382952 4399623 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 287.94
Current children cumulated vsize (KiB) 102604

[startup+291.2 s]
/proc/loadavg: 2.07 2.03 2.00 3/180 23042
/proc/meminfo: memFree=27168816/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=102712 CPUtime=291.14 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 20015 0 0 0 29102 12 0 0 20 0 2 0 275942243 105177088 20928 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 25678 20928 185 432 0 25243 0
[pid=23036/tid=23037] ppid=23034 vsize=102712 CPUtime=290.42 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 19314 0 0 0 29026 16 0 0 20 0 2 0 275942243 105177088 20928 33554432000 4194304 5963574 140736572984320 139837113382712 4399468 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 291.14
Current children cumulated vsize (KiB) 102712

[startup+292.8 s]
/proc/loadavg: 2.07 2.03 2.00 3/180 23042
/proc/meminfo: memFree=27168816/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=102892 CPUtime=292.74 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 20055 0 0 0 29262 12 0 0 20 0 2 0 275942243 105361408 20968 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 25723 20968 185 432 0 25288 0
[pid=23036/tid=23037] ppid=23034 vsize=102892 CPUtime=292.02 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 19354 0 0 0 29186 16 0 0 20 0 2 0 275942243 105361408 20968 33554432000 4194304 5963574 140736572984320 139837113382952 4399456 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 292.74
Current children cumulated vsize (KiB) 102892

[startup+294.4 s]
/proc/loadavg: 2.07 2.03 2.00 3/180 23042
/proc/meminfo: memFree=27168816/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=103072 CPUtime=294.34 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 20096 0 0 0 29422 12 0 0 20 0 2 0 275942243 105545728 21009 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 25768 21009 185 432 0 25333 0
[pid=23036/tid=23037] ppid=23034 vsize=103072 CPUtime=293.62 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 19395 0 0 0 29346 16 0 0 20 0 2 0 275942243 105545728 21009 33554432000 4194304 5963574 140736572984320 139837113382952 4399614 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 294.34
Current children cumulated vsize (KiB) 103072

[startup+295.2 s]
/proc/loadavg: 2.06 2.03 2.00 3/180 23042
/proc/meminfo: memFree=27168692/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=103180 CPUtime=295.14 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 20113 0 0 0 29502 12 0 0 20 0 2 0 275942243 105656320 21026 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 25795 21026 185 432 0 25360 0
[pid=23036/tid=23037] ppid=23034 vsize=103180 CPUtime=294.41 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 19412 0 0 0 29425 16 0 0 20 0 2 0 275942243 105656320 21026 33554432000 4194304 5963574 140736572984320 139837113382952 4399456 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 295.14
Current children cumulated vsize (KiB) 103180

[startup+295.4 s]
/proc/loadavg: 2.06 2.03 2.00 3/180 23042
/proc/meminfo: memFree=27168692/32873648 swapFree=6336/6336
[pid=23036] ppid=23034 vsize=103180 CPUtime=295.34 cores=0,2,4,6
/proc/23036/stat : 23036 (wbo1.7) S 23034 23036 22359 0 -1 4202496 20114 0 0 0 29522 12 0 0 20 0 2 0 275942243 105656320 21027 33554432000 4194304 5963574 140736572984320 140736572983840 4545837 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/23036/statm: 25795 21027 185 432 0 25360 0
[pid=23036/tid=23037] ppid=23034 vsize=103180 CPUtime=294.61 cores=0,2,4,6
/proc/23036/task/23037/stat : 23037 (wbo1.7) R 23034 23036 22359 0 -1 4202560 19413 0 0 0 29445 16 0 0 20 0 2 0 275942243 105656320 21027 33554432000 4194304 5963574 140736572984320 139837113382952 4400055 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 295.34
Current children cumulated vsize (KiB) 103180

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23036 and gives
#  childrusage.ru_utime.tv_sec=294
#  childrusage.ru_utime.tv_usec=525225
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=174973
# CPU time returned by wait4() is 294.7
# while last known CPU time is 295.34
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 295.473
CPU time (s): 295.34
CPU user time (s): 295.22
CPU system time (s): 0.12
CPU usage (%): 99.9549
Max. virtual memory (cumulated for all children) (KiB): 103180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 294.525
system time used= 0.174973
maximum resident set size= 84112
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20115
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= 20
involuntary context switches= 304

runsolver used 0.426935 second user time and 1.18782 second system time

The end

Launcher Data 

Begin job on node112 at 2012-05-27 07:55:50
IDJOB=3704766
IDBENCH=2595
IDSOLVER=2283
FILE ID=node112/3704766-1338098150
RUNJOBID= node112-1338087345-22375
PBS_JOBID= 14624440
Free space on /tmp= 71588 MiB

SOLVER NAME= wbo 1.7
BENCH NAME= PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-11-10.opb
COMMAND LINE= wbo1.7 -file-format=opb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3704766-1338098150/watcher-3704766-1338098150 -o /tmp/evaluation-result-3704766-1338098150/solver-3704766-1338098150 -C 1800 -W 1900 -M 15500  wbo1.7 -file-format=opb HOME/instance-3704766-1338098150.opb

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

MD5SUM BENCH= e464fa7a3640eb789ffb0025985d1316
RANDOM SEED=495596058

node112.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		: 2666.763
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	: 5333.52
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		: 2666.763
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
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		: 2666.763
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		: 2666.763
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	: 5331.92
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		: 2666.763
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	: 5331.92
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		: 2666.763
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.763
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:        27570064 kB
Buffers:          331312 kB
Cached:          4127388 kB
SwapCached:            0 kB
Active:           769184 kB
Inactive:        3723492 kB
Active(anon):      36388 kB
Inactive(anon):        0 kB
Active(file):     732796 kB
Inactive(file):  3723492 kB
Unevictable:        6336 kB
Mlocked:            6336 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             11192 kB
Writeback:             0 kB
AnonPages:        103912 kB
Mapped:            15100 kB
Shmem:               200 kB
Slab:             673988 kB
SReclaimable:     117764 kB
SUnreclaim:       556224 kB
KernelStack:        1488 kB
PageTables:         3888 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     143756 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:     63488 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= 71584 MiB
End job on node112 at 2012-05-27 08:00:45