Trace number 4116882

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
Open-WBO PB16? (TO) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/nossum/
normalized-sha1-size96-round23-2.opb
MD5SUM8720edcebb4d35aaf36c8e6b8be5ec36
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables4288
Total number of constraints9472
Number of constraints which are clauses8192
Number of constraints which are cardinality constraints (but not clauses)384
Number of constraints which are nor clauses,nor cardinality constraints896
Minimum length of a constraint1
Maximum length of a constraint10
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 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 14
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
0.00/0.00	c Open-WBO:	 a Modular MaxSAT Solver -- based on Glucose4.0 (core version)
0.00/0.00	c Version:	 Pseudo-Boolean Evaluation 2016
0.00/0.00	c Authors:	 Ruben Martins, Vasco Manquinho, Ines Lynce
0.00/0.00	c Contributors:	 Miguel Neves, Saurabh Joshi, Mikolas Janota
0.00/0.00	c Contact:	 open-wbo@sat.inesc-id.pt -- http://sat.inesc-id.pt/open-wbo/
0.00/0.00	c
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Instance file HOME/instance-4116882-1466975160.opb
0.00/0.00	c File size is 415953 bytes.
1800.01/1800.30	c Sum of soft weights:            0
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.01/1800.30	c |  Number of variables:          4288                                                                   |
1800.01/1800.30	c |  Number of hard clauses:       8576                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:         384                                                                   |
1800.01/1800.30	c |  Number of PB :                1792                                                                   |
1800.01/1800.30	c |  Parse time:                   0.05 s                                                                 |
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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-4116882-1466975160/watcher-4116882-1466975160 -o /tmp/evaluation-result-4116882-1466975160/solver-4116882-1466975160 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466943732-28824 --watchdog 1960 open-wbo HOME/instance-4116882-1466975160.opb 

pid=31982
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 2.02 2.00 3/176 31985
/proc/meminfo: memFree=31651184/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=2748 CPUtime=0 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 412 0 0 0 0 0 0 0 20 0 1 0 30554997 2813952 288 33554432000 4194304 6059633 140733937023216 140735996347912 4210904 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 687 288 236 456 0 121 0

[startup+0.100169 s]
/proc/loadavg: 2.00 2.02 2.00 3/176 31985
/proc/meminfo: memFree=31651184/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=24640 CPUtime=0.09 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 4914 0 0 0 9 0 0 0 20 0 1 0 30554997 25231360 5133 33554432000 4194304 6059633 140733937023216 140735996347912 5131680 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 6160 5141 163 456 0 5696 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24640

[startup+0.200374 s]
/proc/loadavg: 2.00 2.02 2.00 3/176 31985
/proc/meminfo: memFree=31651184/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=28012 CPUtime=0.19 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 5589 0 0 0 19 0 0 0 20 0 1 0 30554997 28684288 5707 33554432000 4194304 6059633 140733937023216 140735996347912 4246711 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 7003 5707 182 456 0 6539 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 28012

[startup+0.300349 s]
/proc/loadavg: 2.00 2.02 2.00 3/176 31985
/proc/meminfo: memFree=31651184/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=28284 CPUtime=0.29 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 5699 0 0 0 29 0 0 0 20 0 1 0 30554997 28962816 5794 33554432000 4194304 6059633 140733937023216 140735996347912 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 7071 5794 182 456 0 6607 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28284

[startup+0.700289 s]
/proc/loadavg: 2.00 2.02 2.00 3/176 31985
/proc/meminfo: memFree=31651184/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=28728 CPUtime=0.69 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 5789 0 0 0 69 0 0 0 20 0 1 0 30554997 29417472 5883 33554432000 4194304 6059633 140733937023216 140735996347912 4261780 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 7182 5883 183 456 0 6718 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28728

[startup+1.50029 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 31986
/proc/meminfo: memFree=31627948/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=28728 CPUtime=1.49 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 6357 0 0 0 149 0 0 0 20 0 1 0 30554997 29417472 5854 33554432000 4194304 6059633 140733937023216 140733937021576 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 7182 5854 184 456 0 6718 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28728

[startup+3.10027 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 31986
/proc/meminfo: memFree=31627328/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=29608 CPUtime=3.08 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 6624 0 0 0 308 0 0 0 20 0 1 0 30554997 30318592 6118 33554432000 4194304 6059633 140733937023216 140733937021576 4255436 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 7402 6118 184 456 0 6938 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 29608

[startup+6.30025 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 31986
/proc/meminfo: memFree=31626052/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=29580 CPUtime=6.29 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 7450 0 0 0 628 1 0 0 20 0 1 0 30554997 30289920 6246 33554432000 4194304 6059633 140733937023216 140733937022040 4277847 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 7395 6246 184 456 0 6931 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29580

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 31986
/proc/meminfo: memFree=31581164/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=41060 CPUtime=12.69 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 8550 0 0 0 1268 1 0 0 20 0 1 0 30554997 42045440 8795 33554432000 4194304 6059633 140733937023216 140733937021736 4277648 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 10265 8795 184 456 0 9801 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 41060

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 31986
/proc/meminfo: memFree=31572448/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=41060 CPUtime=25.49 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 8888 0 0 0 2548 1 0 0 20 0 1 0 30554997 42045440 9124 33554432000 4194304 6059633 140733937023216 140733937021736 4254731 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 10265 9124 184 456 0 9801 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 41060

[startup+51.1004 s]
/proc/loadavg: 2.06 2.03 2.00 3/177 31986
/proc/meminfo: memFree=31611196/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=45480 CPUtime=51.08 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 9529 0 0 0 5107 1 0 0 20 0 1 0 30554997 46571520 10213 33554432000 4194304 6059633 140733937023216 140733937021736 4246280 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 11370 10213 184 456 0 10906 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 45480

[startup+102.3 s]
/proc/loadavg: 2.10 2.04 2.00 3/177 31987
/proc/meminfo: memFree=31553648/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=59804 CPUtime=102.27 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 10927 0 0 0 10226 1 0 0 20 0 1 0 30554997 61239296 12735 33554432000 4194304 6059633 140733937023216 140733937021752 4277855 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 14951 12735 184 456 0 14487 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 59804

[startup+162.3 s]
/proc/loadavg: 2.10 2.04 2.00 3/177 32034
/proc/meminfo: memFree=31655632/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=67644 CPUtime=162.26 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 11749 0 0 0 16224 2 0 0 20 0 1 0 30554997 69267456 14161 33554432000 4194304 6059633 140733937023216 140733937021704 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 16911 14161 184 456 0 16447 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 67644

[startup+222.307 s]
/proc/loadavg: 2.06 2.05 2.00 3/177 32035
/proc/meminfo: memFree=31643432/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=67644 CPUtime=222.25 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 12007 0 0 0 22223 2 0 0 20 0 1 0 30554997 69267456 14927 33554432000 4194304 6059633 140733937023216 140733937021704 4261792 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 16911 14927 184 456 0 16447 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 67644

[startup+282.3 s]
/proc/loadavg: 2.02 2.04 2.00 3/178 32039
/proc/meminfo: memFree=31630488/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=97992 CPUtime=282.24 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 12510 0 0 0 28221 3 0 0 20 0 1 0 30554997 100343808 16209 33554432000 4194304 6059633 140733937023216 140733937021704 4246574 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 24498 16209 184 456 0 24034 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 97992

[startup+342.3 s]
/proc/loadavg: 2.05 2.04 2.00 3/177 32040
/proc/meminfo: memFree=31626884/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=97992 CPUtime=342.23 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 12512 0 0 0 34220 3 0 0 20 0 1 0 30554997 100343808 17034 33554432000 4194304 6059633 140733937023216 140733937021704 4277781 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 24498 17034 184 456 0 24034 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 97992

[startup+402.3 s]
/proc/loadavg: 2.07 2.05 2.00 3/177 32041
/proc/meminfo: memFree=31619424/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=97992 CPUtime=402.22 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 12514 0 0 0 40219 3 0 0 20 0 1 0 30554997 100343808 18058 33554432000 4194304 6059633 140733937023216 140733937021704 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 24498 18058 184 456 0 24034 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 97992

[startup+462.3 s]
/proc/loadavg: 2.10 2.05 2.00 3/177 32043
/proc/meminfo: memFree=31613892/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=97992 CPUtime=462.21 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 12515 0 0 0 46218 3 0 0 20 0 1 0 30554997 100343808 18570 33554432000 4194304 6059633 140733937023216 140733937021704 4278425 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 24498 18570 184 456 0 24034 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 97992

[startup+522.3 s]
/proc/loadavg: 2.03 2.04 2.00 3/177 32044
/proc/meminfo: memFree=31593608/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=97992 CPUtime=522.2 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 12516 0 0 0 52217 3 0 0 20 0 1 0 30554997 100343808 19082 33554432000 4194304 6059633 140733937023216 140733937021704 4278447 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 24498 19082 184 456 0 24034 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 97992

[startup+582.3 s]
/proc/loadavg: 2.06 2.04 2.00 3/177 32045
/proc/meminfo: memFree=31589008/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=97992 CPUtime=582.2 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 12894 0 0 0 58216 4 0 0 20 0 1 0 30554997 100343808 19083 33554432000 4194304 6059633 140733937023216 140733937022040 4277687 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 24498 19083 184 456 0 24034 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 97992


################
# More data... #
################


[startup+942.3 s]
/proc/loadavg: 2.07 2.04 2.00 3/177 32055
/proc/meminfo: memFree=31553480/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=147312 CPUtime=942.14 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 16305 0 0 0 94205 9 0 0 20 0 1 0 30554997 150847488 27637 33554432000 4194304 6059633 140733937023216 140733937021752 4278447 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 36828 27637 184 456 0 36364 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 147312

[startup+1002.3 s]
/proc/loadavg: 2.10 2.04 2.01 3/177 32056
/proc/meminfo: memFree=31545292/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=97992 CPUtime=1002.13 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 16690 0 0 0 100204 9 0 0 20 0 1 0 30554997 100343808 19083 33554432000 4194304 6059633 140733937023216 140733937021752 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 24498 19083 184 456 0 24034 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 97992

[startup+1062.3 s]
/proc/loadavg: 2.09 2.05 2.00 3/177 32058
/proc/meminfo: memFree=31553736/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=97992 CPUtime=1062.12 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 17073 0 0 0 106202 10 0 0 20 0 1 0 30554997 100343808 19083 33554432000 4194304 6059633 140733937023216 140733937022040 4277693 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 24498 19083 184 456 0 24034 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 97992

[startup+1122.3 s]
/proc/loadavg: 2.14 2.07 2.01 3/177 32059
/proc/meminfo: memFree=31545556/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=97992 CPUtime=1122.12 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 17456 0 0 0 112201 11 0 0 20 0 1 0 30554997 100343808 19083 33554432000 4194304 6059633 140733937023216 140733937022040 4277855 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 24498 19083 184 456 0 24034 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 97992

[startup+1182.3 s]
/proc/loadavg: 2.05 2.05 2.00 3/177 32060
/proc/meminfo: memFree=31586884/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=97992 CPUtime=1182.1 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 17839 0 0 0 118199 11 0 0 20 0 1 0 30554997 100343808 19083 33554432000 4194304 6059633 140733937023216 140733937022040 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 24498 19083 184 456 0 24034 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 97992

[startup+1242.3 s]
/proc/loadavg: 2.07 2.06 2.00 3/177 32061
/proc/meminfo: memFree=31554924/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=147312 CPUtime=1242.09 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 18600 0 0 0 124197 12 0 0 20 0 1 0 30554997 150847488 27125 33554432000 4194304 6059633 140733937023216 140733937021752 4278457 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 36828 27125 184 456 0 36364 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 147312

[startup+1302.3 s]
/proc/loadavg: 2.08 2.06 2.00 3/177 32062
/proc/meminfo: memFree=31552992/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=147312 CPUtime=1302.09 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 18987 0 0 0 130196 13 0 0 20 0 1 0 30554997 150847488 28149 33554432000 4194304 6059633 140733937023216 140733937021752 4277914 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 36828 28149 184 456 0 36364 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 147312

[startup+1362.3 s]
/proc/loadavg: 2.06 2.06 2.00 3/177 32064
/proc/meminfo: memFree=31550568/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=147312 CPUtime=1362.08 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 19372 0 0 0 136194 14 0 0 20 0 1 0 30554997 150847488 28149 33554432000 4194304 6059633 140733937023216 140733937021752 4262814 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 36828 28149 184 456 0 36364 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 147312

[startup+1422.3 s]
/proc/loadavg: 2.02 2.05 2.00 3/177 32065
/proc/meminfo: memFree=31548640/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=147312 CPUtime=1422.07 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 19890 0 0 0 142193 14 0 0 20 0 1 0 30554997 150847488 28661 33554432000 4194304 6059633 140733937023216 140733937021752 4239616 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 36828 28661 184 456 0 36364 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 147312

[startup+1482.3 s]
/proc/loadavg: 2.04 2.05 2.00 3/178 32069
/proc/meminfo: memFree=31548816/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=147312 CPUtime=1482.06 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 20709 0 0 0 148190 16 0 0 20 0 1 0 30554997 150847488 28661 33554432000 4194304 6059633 140733937023216 140733937021752 4278292 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 36828 28661 184 456 0 36364 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 147312

[startup+1542.31 s]
/proc/loadavg: 2.01 2.04 2.00 3/177 32070
/proc/meminfo: memFree=31550644/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=147312 CPUtime=1542.05 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 21678 0 0 0 154188 17 0 0 20 0 1 0 30554997 150847488 28149 33554432000 4194304 6059633 140733937023216 140733937021752 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 36828 28149 184 456 0 36364 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 147312

[startup+1602.3 s]
/proc/loadavg: 2.05 2.04 2.00 3/177 32071
/proc/meminfo: memFree=31552844/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=147312 CPUtime=1602.04 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 22656 0 0 0 160185 19 0 0 20 0 1 0 30554997 150847488 27637 33554432000 4194304 6059633 140733937023216 140733937021752 4278024 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 36828 27637 184 456 0 36364 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 147312

[startup+1662.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/177 32073
/proc/meminfo: memFree=31586884/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=97992 CPUtime=1662.03 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 23258 0 0 0 166183 20 0 0 20 0 1 0 30554997 100343808 19083 33554432000 4194304 6059633 140733937023216 140733937022040 4246427 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 24498 19083 184 456 0 24034 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 97992

[startup+1722.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 32074
/proc/meminfo: memFree=31586668/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=97992 CPUtime=1722.03 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 24232 0 0 0 172181 22 0 0 20 0 1 0 30554997 100343808 19083 33554432000 4194304 6059633 140733937023216 140733937022040 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 24498 19083 184 456 0 24034 0
Current children cumulated CPU time (s) 1722.03
Current children cumulated vsize (KiB) 97992

[startup+1782.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 32075
/proc/meminfo: memFree=31586448/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=97992 CPUtime=1782.01 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 25206 0 0 0 178178 23 0 0 20 0 1 0 30554997 100343808 19083 33554432000 4194304 6059633 140733937023216 140733937022040 4278447 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 24498 19083 184 456 0 24034 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 97992



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 32076
/proc/meminfo: memFree=31586444/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=97992 CPUtime=1800.01 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 25206 0 0 0 179978 23 0 0 20 0 1 0 30554997 100343808 19083 33554432000 4194304 6059633 140733937023216 140733937022040 4261858 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 24498 19083 184 456 0 24034 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 97992

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 31985 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 32076
/proc/meminfo: memFree=31586444/32872528 swapFree=329968/354496
[pid=31985] ppid=31982 vsize=97992 CPUtime=1800.01 cores=0,2,4,6
/proc/31985/stat : 31985 (open-wbo) R 31982 31985 28808 0 -1 4202496 25206 0 0 0 179978 23 0 0 20 0 1 0 30554997 100343808 19083 33554432000 4194304 6059633 140733937023216 140733937022040 4261858 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/31985/statm: 24498 19083 184 456 0 24034 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 97992

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.79
CPU system time (s): 0.234964
CPU usage (%): 99.9844
Max. virtual memory (cumulated for all children) (KiB): 178132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.79
system time used= 0.234964
maximum resident set size= 133344
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25209
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= 14
involuntary context switches= 1861

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.33019 second user time and 7.2169 second system time

The end

Launcher Data 

Begin job on node126 at 2016-06-26 23:06:00
IDJOB=4116882
IDBENCH=109525
IDSOLVER=2547
FILE ID=node126/4116882-1466975160
RUNJOBID= node126-1466943732-28824
PBS_JOBID= 19976356
Free space on /tmp= 71720 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/nossum/normalized-sha1-size96-round23-2.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4116882-1466975160/watcher-4116882-1466975160 -o /tmp/evaluation-result-4116882-1466975160/solver-4116882-1466975160 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466943732-28824 --watchdog 1960  open-wbo HOME/instance-4116882-1466975160.opb

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

MD5SUM BENCH= 8720edcebb4d35aaf36c8e6b8be5ec36
RANDOM SEED=1458990001

node126.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		: 2666.348
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	: 5332.69
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		: 2666.348
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
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		: 2666.348
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
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		: 2666.348
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
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		: 2666.348
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.348
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
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		: 2666.348
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
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		: 2666.348
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        31651604 kB
Buffers:           20452 kB
Cached:            47176 kB
SwapCached:         1680 kB
Active:           130692 kB
Inactive:          40052 kB
Active(anon):     103704 kB
Inactive(anon):     1904 kB
Active(file):      26988 kB
Inactive(file):    38148 kB
Unevictable:      354496 kB
Mlocked:          329968 kB
SwapTotal:      67108856 kB
SwapFree:       67099464 kB
Dirty:              5096 kB
Writeback:             0 kB
AnonPages:        456872 kB
Mapped:             7880 kB
Shmem:                 0 kB
Slab:             565684 kB
SReclaimable:       9660 kB
SUnreclaim:       556024 kB
KernelStack:        1440 kB
PageTables:         4564 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     572736 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    112640 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71716 MiB
End job on node126 at 2016-06-26 23:36:00