Trace number 3726901

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 1.72UNSAT 286.23 286.36

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/
aloul/FPGA_SAT05/normalized-chnl10_11_pb.cnf.cr.opb
MD5SUMfac1b7391a53ae9861d9e311ddf65af2
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 benchmark0.001998
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables220
Total number of constraints42
Number of constraints which are clauses22
Number of constraints which are cardinality constraints (but not clauses)20
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:                     1.72 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing opb file format. File HOME/instance-3726901-1338651535.opb.
0.00/0.00	c Instance file HOME/instance-3726901-1338651535.opb
0.00/0.00	c File size is 3818 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:      220                                                 |
0.00/0.00	c |  Number Clauses:        22                                                  |
0.00/0.00	c |  Number Cardinality:    20                                                  |
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 ===============================================================================
286.23/286.35	c ===============================================================================
286.23/286.35	c Wall Clock Time: 286.36 s
286.23/286.35	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-3726901-1338651535/watcher-3726901-1338651535 -o /tmp/evaluation-result-3726901-1338651535/solver-3726901-1338651535 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=opb HOME/instance-3726901-1338651535.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: 1.14 1.71 1.89 3/175 9404
/proc/meminfo: memFree=28252248/32873648 swapFree=6864/6864
[pid=9404] ppid=9400 vsize=83692 CPUtime=0 cores=0,2,4,6
/proc/9404/stat : 9404 (wbo1.72) S 9400 9404 7878 0 -1 4202496 776 0 0 0 0 0 0 0 20 0 2 0 331280334 85700608 727 33554432000 4194304 5964350 140735994052640 140735994052160 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/9404/statm: 20923 727 183 433 0 20487 0
[pid=9404/tid=9405] ppid=9400 vsize=83692 CPUtime=0 cores=0,2,4,6
/proc/9404/task/9405/stat : 9405 (wbo1.72) R 9400 9404 7878 0 -1 4202560 66 0 0 0 0 0 0 0 20 0 2 0 331280334 85700608 727 33554432000 4194304 5964350 140735994052640 140734581942888 5136340 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0

[startup+0.041539 s]
/proc/loadavg: 1.14 1.71 1.89 3/175 9404
/proc/meminfo: memFree=28252248/32873648 swapFree=6864/6864
[pid=9404] ppid=9400 vsize=83692 CPUtime=0.03 cores=0,2,4,6
/proc/9404/stat : 9404 (wbo1.72) S 9400 9404 7878 0 -1 4202496 867 0 0 0 3 0 0 0 20 0 2 0 331280334 85700608 818 33554432000 4194304 5964350 140735994052640 140735994052160 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/9404/statm: 20923 818 184 433 0 20487 0
[pid=9404/tid=9405] ppid=9400 vsize=83692 CPUtime=0.02 cores=0,2,4,6
/proc/9404/task/9405/stat : 9405 (wbo1.72) R 9400 9404 7878 0 -1 4202560 157 0 0 0 2 0 0 0 20 0 2 0 331280334 85700608 818 33554432000 4194304 5964350 140735994052640 140734581942888 5136340 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) 83692

[startup+0.100281 s]
/proc/loadavg: 1.14 1.71 1.89 3/175 9404
/proc/meminfo: memFree=28252248/32873648 swapFree=6864/6864
[pid=9404] ppid=9400 vsize=83692 CPUtime=0.09 cores=0,2,4,6
/proc/9404/stat : 9404 (wbo1.72) S 9400 9404 7878 0 -1 4202496 958 0 0 0 9 0 0 0 20 0 2 0 331280334 85700608 909 33554432000 4194304 5964350 140735994052640 140735994052160 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/9404/statm: 20923 909 184 433 0 20487 0
[pid=9404/tid=9405] ppid=9400 vsize=83692 CPUtime=0.08 cores=0,2,4,6
/proc/9404/task/9405/stat : 9405 (wbo1.72) R 9400 9404 7878 0 -1 4202560 248 0 0 0 8 0 0 0 20 0 2 0 331280334 85700608 909 33554432000 4194304 5964350 140735994052640 140734581942888 5136340 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) 83692

[startup+0.300249 s]
/proc/loadavg: 1.14 1.71 1.89 3/175 9404
/proc/meminfo: memFree=28252248/32873648 swapFree=6864/6864
[pid=9404] ppid=9400 vsize=83692 CPUtime=0.29 cores=0,2,4,6
/proc/9404/stat : 9404 (wbo1.72) S 9400 9404 7878 0 -1 4202496 1144 0 0 0 29 0 0 0 20 0 2 0 331280334 85700608 1095 33554432000 4194304 5964350 140735994052640 140735994052160 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/9404/statm: 20923 1095 184 433 0 20487 0
[pid=9404/tid=9405] ppid=9400 vsize=83692 CPUtime=0.28 cores=0,2,4,6
/proc/9404/task/9405/stat : 9405 (wbo1.72) R 9400 9404 7878 0 -1 4202560 434 0 0 0 28 0 0 0 20 0 2 0 331280334 85700608 1095 33554432000 4194304 5964350 140735994052640 140734581942888 4221120 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) 83692

[startup+0.700247 s]
/proc/loadavg: 1.14 1.71 1.89 3/175 9404
/proc/meminfo: memFree=28252248/32873648 swapFree=6864/6864
[pid=9404] ppid=9400 vsize=83692 CPUtime=0.69 cores=0,2,4,6
/proc/9404/stat : 9404 (wbo1.72) S 9400 9404 7878 0 -1 4202496 1365 0 0 0 69 0 0 0 20 0 2 0 331280334 85700608 1316 33554432000 4194304 5964350 140735994052640 140735994052160 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/9404/statm: 20923 1316 184 433 0 20487 0
[pid=9404/tid=9405] ppid=9400 vsize=83692 CPUtime=0.68 cores=0,2,4,6
/proc/9404/task/9405/stat : 9405 (wbo1.72) R 9400 9404 7878 0 -1 4202560 655 0 0 0 68 0 0 0 20 0 2 0 331280334 85700608 1316 33554432000 4194304 5964350 140735994052640 140183834847032 4221120 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) 83692

[startup+1.50028 s]
/proc/loadavg: 1.14 1.71 1.89 4/179 9408
/proc/meminfo: memFree=28234536/32873648 swapFree=6864/6864
[pid=9404] ppid=9400 vsize=83692 CPUtime=1.49 cores=0,2,4,6
/proc/9404/stat : 9404 (wbo1.72) S 9400 9404 7878 0 -1 4202496 1842 0 0 0 149 0 0 0 20 0 2 0 331280334 85700608 1793 33554432000 4194304 5964350 140735994052640 140735994052160 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/9404/statm: 20923 1793 184 433 0 20487 0
[pid=9404/tid=9405] ppid=9400 vsize=83692 CPUtime=1.48 cores=0,2,4,6
/proc/9404/task/9405/stat : 9405 (wbo1.72) R 9400 9404 7878 0 -1 4202560 1132 0 0 0 148 0 0 0 20 0 2 0 331280334 85700608 1793 33554432000 4194304 5964350 140735994052640 140183834847272 4399976 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) 83692

[startup+3.10028 s]
/proc/loadavg: 1.14 1.71 1.89 4/179 9408
/proc/meminfo: memFree=28228072/32873648 swapFree=6864/6864
[pid=9404] ppid=9400 vsize=83836 CPUtime=3.09 cores=0,2,4,6
/proc/9404/stat : 9404 (wbo1.72) S 9400 9404 7878 0 -1 4202496 2205 0 0 0 309 0 0 0 20 0 2 0 331280334 85848064 2156 33554432000 4194304 5964350 140735994052640 140735994052160 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/9404/statm: 20959 2156 184 433 0 20523 0
[pid=9404/tid=9405] ppid=9400 vsize=83836 CPUtime=3.07 cores=0,2,4,6
/proc/9404/task/9405/stat : 9405 (wbo1.72) R 9400 9404 7878 0 -1 4202560 1495 0 0 0 307 0 0 0 20 0 2 0 331280334 85848064 2156 33554432000 4194304 5964350 140735994052640 140183834847032 4399998 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) 83836

[startup+6.30029 s]
/proc/loadavg: 1.21 1.71 1.89 4/179 9408
/proc/meminfo: memFree=28212760/32873648 swapFree=6864/6864
[pid=9404] ppid=9400 vsize=83836 CPUtime=6.29 cores=0,2,4,6
/proc/9404/stat : 9404 (wbo1.72) S 9400 9404 7878 0 -1 4202496 2658 0 0 0 629 0 0 0 20 0 2 0 331280334 85848064 2609 33554432000 4194304 5964350 140735994052640 140735994052160 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/9404/statm: 20959 2609 184 433 0 20523 0
[pid=9404/tid=9405] ppid=9400 vsize=83836 CPUtime=6.27 cores=0,2,4,6
/proc/9404/task/9405/stat : 9405 (wbo1.72) R 9400 9404 7878 0 -1 4202560 1948 0 0 0 627 0 0 0 20 0 2 0 331280334 85848064 2609 33554432000 4194304 5964350 140735994052640 140183834847032 4400011 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) 83836

[startup+12.7002 s]
/proc/loadavg: 1.35 1.73 1.90 4/179 9408
/proc/meminfo: memFree=28191812/32873648 swapFree=6864/6864
[pid=9404] ppid=9400 vsize=84916 CPUtime=12.68 cores=0,2,4,6
/proc/9404/stat : 9404 (wbo1.72) S 9400 9404 7878 0 -1 4202496 3855 0 0 0 1268 0 0 0 20 0 2 0 331280334 86953984 3850 33554432000 4194304 5964350 140735994052640 140735994052160 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/9404/statm: 21229 3850 184 433 0 20793 0
[pid=9404/tid=9405] ppid=9400 vsize=84916 CPUtime=12.65 cores=0,2,4,6
/proc/9404/task/9405/stat : 9405 (wbo1.72) R 9400 9404 7878 0 -1 4202560 3145 0 0 0 1265 0 0 0 20 0 2 0 331280334 86953984 3850 33554432000 4194304 5964350 140735994052640 140183834847032 4399998 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) 84916

[startup+25.5002 s]
/proc/loadavg: 1.49 1.75 1.90 4/179 9408
/proc/meminfo: memFree=28158464/32873648 swapFree=6864/6864
[pid=9404] ppid=9400 vsize=85312 CPUtime=25.48 cores=0,2,4,6
/proc/9404/stat : 9404 (wbo1.72) S 9400 9404 7878 0 -1 4202496 5304 0 0 0 2547 1 0 0 20 0 2 0 331280334 87359488 6065 33554432000 4194304 5964350 140735994052640 140735994052160 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/9404/statm: 21328 6065 184 433 0 20892 0
[pid=9404/tid=9405] ppid=9400 vsize=85312 CPUtime=25.41 cores=0,2,4,6
/proc/9404/task/9405/stat : 9405 (wbo1.72) R 9400 9404 7878 0 -1 4202560 4594 0 0 0 2540 1 0 0 20 0 2 0 331280334 87359488 6065 33554432000 4194304 5964350 140735994052640 140183834847032 4373170 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) 85312

[startup+51.1003 s]
/proc/loadavg: 1.67 1.76 1.90 4/180 9409
/proc/meminfo: memFree=28108548/32873648 swapFree=6864/6864
[pid=9404] ppid=9400 vsize=87272 CPUtime=51.08 cores=0,2,4,6
/proc/9404/stat : 9404 (wbo1.72) S 9400 9404 7878 0 -1 4202496 7658 0 0 0 5106 2 0 0 20 0 2 0 331280334 89366528 8415 33554432000 4194304 5964350 140735994052640 140735994052160 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/9404/statm: 21818 8415 184 433 0 21382 0
[pid=9404/tid=9405] ppid=9400 vsize=87272 CPUtime=50.95 cores=0,2,4,6
/proc/9404/task/9405/stat : 9405 (wbo1.72) R 9400 9404 7878 0 -1 4202560 6948 0 0 0 5093 2 0 0 20 0 2 0 331280334 89366528 8415 33554432000 4194304 5964350 140735994052640 140183834847032 4400035 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) 87272

[startup+102.307 s]
/proc/loadavg: 1.85 1.80 1.91 4/180 9412
/proc/meminfo: memFree=28085864/32873648 swapFree=6864/6864
[pid=9404] ppid=9400 vsize=91860 CPUtime=102.27 cores=0,2,4,6
/proc/9404/stat : 9404 (wbo1.72) S 9400 9404 7878 0 -1 4202496 11331 0 0 0 10223 4 0 0 20 0 2 0 331280334 94064640 12116 33554432000 4194304 5964350 140735994052640 140735994052160 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/9404/statm: 22965 12116 184 433 0 22529 0
[pid=9404/tid=9405] ppid=9400 vsize=91860 CPUtime=102.01 cores=0,2,4,6
/proc/9404/task/9405/stat : 9405 (wbo1.72) R 9400 9404 7878 0 -1 4202560 10621 0 0 0 10196 5 0 0 20 0 2 0 331280334 94064640 12116 33554432000 4194304 5964350 140735994052640 140183834847032 4399840 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) 91860

[startup+162.3 s]
/proc/loadavg: 1.94 1.83 1.91 4/179 9412
/proc/meminfo: memFree=28034156/32873648 swapFree=6864/6864
[pid=9404] ppid=9400 vsize=96924 CPUtime=162.25 cores=0,2,4,6
/proc/9404/stat : 9404 (wbo1.72) S 9400 9404 7878 0 -1 4202496 14371 0 0 0 16220 5 0 0 20 0 2 0 331280334 99250176 15156 33554432000 4194304 5964350 140735994052640 140735994052160 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/9404/statm: 24231 15156 184 433 0 23795 0
[pid=9404/tid=9405] ppid=9400 vsize=96924 CPUtime=161.85 cores=0,2,4,6
/proc/9404/task/9405/stat : 9405 (wbo1.72) R 9400 9404 7878 0 -1 4202560 13661 0 0 0 16178 7 0 0 20 0 2 0 331280334 99250176 15156 33554432000 4194304 5964350 140735994052640 140183834847032 4400704 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 96924

[startup+222.3 s]
/proc/loadavg: 1.98 1.86 1.91 4/179 9412
/proc/meminfo: memFree=27957060/32873648 swapFree=6864/6864
[pid=9404] ppid=9400 vsize=100156 CPUtime=222.24 cores=0,2,4,6
/proc/9404/stat : 9404 (wbo1.72) S 9400 9404 7878 0 -1 4202496 17812 0 0 0 22216 8 0 0 20 0 2 0 331280334 102559744 18600 33554432000 4194304 5964350 140735994052640 140735994052160 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/9404/statm: 25039 18600 184 433 0 24603 0
[pid=9404/tid=9405] ppid=9400 vsize=100156 CPUtime=221.69 cores=0,2,4,6
/proc/9404/task/9405/stat : 9405 (wbo1.72) R 9400 9404 7878 0 -1 4202560 17102 0 0 0 22158 11 0 0 20 0 2 0 331280334 102559744 18600 33554432000 4194304 5964350 140735994052640 140183834847272 4400477 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 100156

[startup+282.3 s]
/proc/loadavg: 1.99 1.88 1.91 4/179 9412
/proc/meminfo: memFree=27863492/32873648 swapFree=6864/6864
[pid=9404] ppid=9400 vsize=103332 CPUtime=282.23 cores=0,2,4,6
/proc/9404/stat : 9404 (wbo1.72) S 9400 9404 7878 0 -1 4202496 19821 0 0 0 28212 11 0 0 20 0 2 0 331280334 105811968 20608 33554432000 4194304 5964350 140735994052640 140735994052160 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/9404/statm: 25833 20608 184 433 0 25397 0
[pid=9404/tid=9405] ppid=9400 vsize=103332 CPUtime=281.52 cores=0,2,4,6
/proc/9404/task/9405/stat : 9405 (wbo1.72) R 9400 9404 7878 0 -1 4202560 19111 0 0 0 28137 15 0 0 20 0 2 0 331280334 105811968 20608 33554432000 4194304 5964350 140735994052640 140183834847032 4388809 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 103332

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

[startup+284.7 s]
/proc/loadavg: 1.99 1.88 1.91 4/179 9412
/proc/meminfo: memFree=27863616/32873648 swapFree=6864/6864
[pid=9404] ppid=9400 vsize=103548 CPUtime=284.63 cores=0,2,4,6
/proc/9404/stat : 9404 (wbo1.72) S 9400 9404 7878 0 -1 4202496 19859 0 0 0 28452 11 0 0 20 0 2 0 331280334 106033152 20646 33554432000 4194304 5964350 140735994052640 140735994052160 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/9404/statm: 25887 20646 184 433 0 25451 0
[pid=9404/tid=9405] ppid=9400 vsize=103548 CPUtime=283.92 cores=0,2,4,6
/proc/9404/task/9405/stat : 9405 (wbo1.72) R 9400 9404 7878 0 -1 4202560 19149 0 0 0 28377 15 0 0 20 0 2 0 331280334 106033152 20646 33554432000 4194304 5964350 140735994052640 140183834847272 4399906 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 284.63
Current children cumulated vsize (KiB) 103548

[startup+285.5 s]
/proc/loadavg: 1.99 1.89 1.91 4/179 9412
/proc/meminfo: memFree=27863492/32873648 swapFree=6864/6864
[pid=9404] ppid=9400 vsize=103548 CPUtime=285.43 cores=0,2,4,6
/proc/9404/stat : 9404 (wbo1.72) S 9400 9404 7878 0 -1 4202496 19866 0 0 0 28532 11 0 0 20 0 2 0 331280334 106033152 20653 33554432000 4194304 5964350 140735994052640 140735994052160 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/9404/statm: 25887 20653 184 433 0 25451 0
[pid=9404/tid=9405] ppid=9400 vsize=103548 CPUtime=284.71 cores=0,2,4,6
/proc/9404/task/9405/stat : 9405 (wbo1.72) R 9400 9404 7878 0 -1 4202560 19156 0 0 0 28456 15 0 0 20 0 2 0 331280334 106033152 20653 33554432000 4194304 5964350 140735994052640 140183834847272 4399840 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 285.43
Current children cumulated vsize (KiB) 103548

[startup+285.9 s]
/proc/loadavg: 1.99 1.89 1.91 4/179 9412
/proc/meminfo: memFree=27863616/32873648 swapFree=6864/6864
[pid=9404] ppid=9400 vsize=103548 CPUtime=285.83 cores=0,2,4,6
/proc/9404/stat : 9404 (wbo1.72) S 9400 9404 7878 0 -1 4202496 19871 0 0 0 28572 11 0 0 20 0 2 0 331280334 106033152 20658 33554432000 4194304 5964350 140735994052640 140735994052160 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/9404/statm: 25887 20658 184 433 0 25451 0
[pid=9404/tid=9405] ppid=9400 vsize=103548 CPUtime=285.12 cores=0,2,4,6
/proc/9404/task/9405/stat : 9405 (wbo1.72) R 9400 9404 7878 0 -1 4202560 19161 0 0 0 28497 15 0 0 20 0 2 0 331280334 106033152 20658 33554432000 4194304 5964350 140735994052640 140183834847272 4399840 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 285.83
Current children cumulated vsize (KiB) 103548

[startup+286.3 s]
/proc/loadavg: 1.99 1.89 1.91 4/179 9412
/proc/meminfo: memFree=27863616/32873648 swapFree=6864/6864
[pid=9404] ppid=9400 vsize=103548 CPUtime=286.23 cores=0,2,4,6
/proc/9404/stat : 9404 (wbo1.72) S 9400 9404 7878 0 -1 4202496 19872 0 0 0 28612 11 0 0 20 0 2 0 331280334 106033152 20659 33554432000 4194304 5964350 140735994052640 140735994052160 4546605 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/9404/statm: 25887 20659 184 433 0 25451 0
[pid=9404/tid=9405] ppid=9400 vsize=103548 CPUtime=285.51 cores=0,2,4,6
/proc/9404/task/9405/stat : 9405 (wbo1.72) R 9400 9404 7878 0 -1 4202560 19162 0 0 0 28536 15 0 0 20 0 2 0 331280334 106033152 20659 33554432000 4194304 5964350 140735994052640 140183834847272 4221120 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 286.23
Current children cumulated vsize (KiB) 103548

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 9404 and gives
#  childrusage.ru_utime.tv_sec=285
#  childrusage.ru_utime.tv_usec=426608
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=162975
# CPU time returned by wait4() is 285.59
# while last known CPU time is 286.23
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 286.36
CPU time (s): 286.23
CPU user time (s): 286.12
CPU system time (s): 0.11
CPU usage (%): 99.9545
Max. virtual memory (cumulated for all children) (KiB): 103548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 285.427
system time used= 0.162975
maximum resident set size= 82648
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19875
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= 32
involuntary context switches= 302

runsolver used 0.949855 second user time and 2.18267 second system time

The end

Launcher Data 

Begin job on node113 at 2012-06-02 17:38:55
IDJOB=3726901
IDBENCH=1414
IDSOLVER=2313
FILE ID=node113/3726901-1338651535
RUNJOBID= node113-1338651535-9377
PBS_JOBID= 14636467
Free space on /tmp= 71048 MiB

SOLVER NAME= wbo 1.72
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl10_11_pb.cnf.cr.opb
COMMAND LINE= wbo1.72 -file-format=opb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3726901-1338651535/watcher-3726901-1338651535 -o /tmp/evaluation-result-3726901-1338651535/solver-3726901-1338651535 -C 1800 -W 1900 -M 15500  wbo1.72 -file-format=opb HOME/instance-3726901-1338651535.opb

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

MD5SUM BENCH= fac1b7391a53ae9861d9e311ddf65af2
RANDOM SEED=2089203941

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:        28252876 kB
Buffers:          493972 kB
Cached:          3236556 kB
SwapCached:         2020 kB
Active:          1591844 kB
Inactive:        2143236 kB
Active(anon):       4512 kB
Inactive(anon):     1800 kB
Active(file):    1587332 kB
Inactive(file):  2141436 kB
Unevictable:        6864 kB
Mlocked:            6864 kB
SwapTotal:      67108856 kB
SwapFree:       67099596 kB
Dirty:             10852 kB
Writeback:             8 kB
AnonPages:          9436 kB
Mapped:            10696 kB
Shmem:                 0 kB
Slab:             748460 kB
SReclaimable:     192948 kB
SUnreclaim:       555512 kB
KernelStack:        1400 kB
PageTables:         4048 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     104944 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71036 MiB
End job on node113 at 2012-06-02 17:43:41