Trace number 4089776

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/pb16-16-elffers/
EC_RANDOM_GRAPHS/normalized-ECrand4regsplit-v110-n1.opb
MD5SUM9296317758470d2af9b3cf0228fdb859
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
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 benchmark0.363944
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables219
Total number of constraints110
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)110
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
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-4089776-1466016745.opb
0.00/0.00	c File size is 4147 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:           219                                                                   |
1800.01/1800.30	c |  Number of hard clauses:          2                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:         218                                                                   |
1800.01/1800.30	c |  Number of PB :                   0                                                                   |
1800.01/1800.30	c |  Parse time:                   0.00 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-4089776-1466016745/watcher-4089776-1466016745 -o /tmp/evaluation-result-4089776-1466016745/solver-4089776-1466016745 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1466010231-5830 --watchdog 1960 open-wbo HOME/instance-4089776-1466016745.opb 

pid=9988
running on 4 cores: 1,3,5,7

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


[startup+0 s]
/proc/loadavg: 2.44 2.29 2.20 3/176 9991
/proc/meminfo: memFree=30452092/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=7320 CPUtime=0 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 539 0 0 0 0 0 0 0 20 0 1 0 3720224 7495680 408 33554432000 4194304 6059633 140736250643232 140734321491064 4278141 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 1830 408 165 456 0 1366 0

[startup+0.100148 s]
/proc/loadavg: 2.44 2.29 2.20 3/176 9991
/proc/meminfo: memFree=30452092/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=3336 CPUtime=0.09 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 662 0 0 0 9 0 0 0 20 0 1 0 3720224 3416064 465 33554432000 4194304 6059633 140736250643232 140734321491064 4255238 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 834 465 180 456 0 370 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3336

[startup+0.200231 s]
/proc/loadavg: 2.44 2.29 2.20 3/176 9991
/proc/meminfo: memFree=30452092/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=3856 CPUtime=0.19 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 789 0 0 0 19 0 0 0 20 0 1 0 3720224 3948544 591 33554432000 4194304 6059633 140736250643232 140734321491064 4280227 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 964 591 180 456 0 500 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3856

[startup+0.300213 s]
/proc/loadavg: 2.44 2.29 2.20 3/176 9991
/proc/meminfo: memFree=30452092/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=3788 CPUtime=0.29 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 985 0 0 0 29 0 0 0 20 0 1 0 3720224 3878912 568 33554432000 4194304 6059633 140736250643232 140734321491064 4278479 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 947 568 180 456 0 483 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3788

[startup+0.700184 s]
/proc/loadavg: 2.44 2.29 2.20 3/176 9991
/proc/meminfo: memFree=30452092/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=6704 CPUtime=0.69 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 1634 0 0 0 69 0 0 0 20 0 1 0 3720224 6864896 1194 33554432000 4194304 6059633 140736250643232 140736250641720 4261480 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 1676 1194 180 456 0 1212 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6704

[startup+1.50024 s]
/proc/loadavg: 2.41 2.28 2.20 3/177 9992
/proc/meminfo: memFree=30446876/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=7928 CPUtime=1.49 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 2031 0 0 0 149 0 0 0 20 0 1 0 3720224 8118272 1564 33554432000 4194304 6059633 140736250643232 140736250641752 4262194 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 1982 1564 180 456 0 1518 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7928

[startup+3.10021 s]
/proc/loadavg: 2.41 2.28 2.20 3/177 9992
/proc/meminfo: memFree=30443776/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=13944 CPUtime=3.09 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 2759 0 0 0 309 0 0 0 20 0 1 0 3720224 14278656 2789 33554432000 4194304 6059633 140736250643232 140736250641720 4277570 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 3486 2789 180 456 0 3022 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13944

[startup+6.30026 s]
/proc/loadavg: 2.37 2.28 2.20 3/177 9992
/proc/meminfo: memFree=30433336/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=15628 CPUtime=6.29 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 3540 0 0 0 629 0 0 0 20 0 1 0 3720224 16003072 3528 33554432000 4194304 6059633 140736250643232 140736250641752 4278447 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 3907 3528 180 456 0 3443 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15628

[startup+12.7003 s]
/proc/loadavg: 2.34 2.27 2.20 4/176 9992
/proc/meminfo: memFree=30432252/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=21172 CPUtime=12.69 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 4118 0 0 0 1268 1 0 0 20 0 1 0 3720224 21680128 4554 33554432000 4194304 6059633 140736250643232 140736250641720 4255350 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 5293 4554 180 456 0 4829 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21172

[startup+25.5003 s]
/proc/loadavg: 2.27 2.26 2.20 3/177 9993
/proc/meminfo: memFree=30415056/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=32664 CPUtime=25.49 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 4821 0 0 0 2548 1 0 0 20 0 1 0 3720224 33447936 7795 33554432000 4194304 6059633 140736250643232 140736250641720 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 8166 7795 180 456 0 7702 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 32664

[startup+51.1004 s]
/proc/loadavg: 2.32 2.27 2.20 3/177 9993
/proc/meminfo: memFree=30394704/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=37124 CPUtime=51.08 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 5430 0 0 0 5107 1 0 0 20 0 1 0 3720224 38014976 8884 33554432000 4194304 6059633 140736250643232 140736250641752 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 9281 8884 180 456 0 8817 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 37124

[startup+102.3 s]
/proc/loadavg: 2.28 2.26 2.20 3/177 9994
/proc/meminfo: memFree=30367636/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=83060 CPUtime=102.28 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 7309 0 0 0 10226 2 0 0 20 0 1 0 3720224 85053440 14135 33554432000 4194304 6059633 140736250643232 140736250641720 4277914 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 20765 14135 180 456 0 20301 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 83060

[startup+162.3 s]
/proc/loadavg: 2.26 2.26 2.19 3/177 9995
/proc/meminfo: memFree=30358460/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=83060 CPUtime=162.26 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 7441 0 0 0 16224 2 0 0 20 0 1 0 3720224 85053440 15289 33554432000 4194304 6059633 140736250643232 140736250641720 4278432 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 20765 15289 180 456 0 20301 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 83060

[startup+222.307 s]
/proc/loadavg: 2.13 2.22 2.18 4/177 9996
/proc/meminfo: memFree=30315128/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=83060 CPUtime=222.27 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 7451 0 0 0 22224 3 0 0 20 0 1 0 3720224 85053440 20409 33554432000 4194304 6059633 140736250643232 140736250641720 4277645 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 20765 20409 180 456 0 20301 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 83060

[startup+282.3 s]
/proc/loadavg: 2.18 2.22 2.18 3/177 9997
/proc/meminfo: memFree=30310908/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=83060 CPUtime=282.25 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 7451 0 0 0 28222 3 0 0 20 0 1 0 3720224 85053440 20409 33554432000 4194304 6059633 140736250643232 140736250641720 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 20765 20409 180 456 0 20301 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 83060

[startup+342.3 s]
/proc/loadavg: 2.15 2.21 2.18 3/177 9999
/proc/meminfo: memFree=30310544/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=83060 CPUtime=342.24 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 8685 0 0 0 34219 5 0 0 20 0 1 0 3720224 85053440 20409 33554432000 4194304 6059633 140736250643232 140736250642056 4277874 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 20765 20409 180 456 0 20301 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 83060

[startup+402.3 s]
/proc/loadavg: 2.18 2.21 2.18 4/177 10000
/proc/meminfo: memFree=30263444/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=83060 CPUtime=402.23 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 9924 0 0 0 40216 7 0 0 20 0 1 0 3720224 85053440 20409 33554432000 4194304 6059633 140736250643232 140736250641768 4277847 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 20765 20409 180 456 0 20301 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 83060

[startup+462.3 s]
/proc/loadavg: 2.28 2.23 2.19 3/178 10004
/proc/meminfo: memFree=30298472/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=83060 CPUtime=462.22 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 10857 0 0 0 46213 9 0 0 20 0 1 0 3720224 85053440 20409 33554432000 4194304 6059633 140736250643232 140736250642056 4278382 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 20765 20409 180 456 0 20301 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 83060

[startup+522.3 s]
/proc/loadavg: 2.20 2.22 2.18 3/178 10028
/proc/meminfo: memFree=30296824/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=83060 CPUtime=522.21 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 11793 0 0 0 52211 10 0 0 20 0 1 0 3720224 85053440 20409 33554432000 4194304 6059633 140736250643232 140736250642056 4278373 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 20765 20409 180 456 0 20301 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 83060

[startup+582.3 s]
/proc/loadavg: 2.16 2.20 2.18 3/177 10029
/proc/meminfo: memFree=30256200/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=132380 CPUtime=582.2 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 12731 0 0 0 58208 12 0 0 20 0 1 0 3720224 135557120 30942 33554432000 4194304 6059633 140736250643232 140736250641768 4300887 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 33095 30942 180 456 0 32631 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 132380


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


[startup+942.3 s]
/proc/loadavg: 2.20 2.20 2.18 4/177 10037
/proc/meminfo: memFree=30210332/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=132380 CPUtime=942.15 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 17682 0 0 0 94192 23 0 0 20 0 1 0 3720224 135557120 31454 33554432000 4194304 6059633 140736250643232 140736250641768 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 33095 31454 180 456 0 32631 0
Current children cumulated CPU time (s) 942.15
Current children cumulated vsize (KiB) 132380

[startup+1002.3 s]
/proc/loadavg: 2.17 2.19 2.18 3/177 10038
/proc/meminfo: memFree=30208624/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=132380 CPUtime=1002.13 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 19388 0 0 0 100187 26 0 0 20 0 1 0 3720224 135557120 31454 33554432000 4194304 6059633 140736250643232 140736250641768 4278373 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 33095 31454 180 456 0 32631 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 132380

[startup+1062.3 s]
/proc/loadavg: 2.15 2.18 2.18 3/178 10042
/proc/meminfo: memFree=30249472/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=132380 CPUtime=1062.12 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 21204 0 0 0 106183 29 0 0 20 0 1 0 3720224 135557120 30942 33554432000 4194304 6059633 140736250643232 140736250641768 4277874 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 33095 30942 180 456 0 32631 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 132380

[startup+1122.3 s]
/proc/loadavg: 2.15 2.18 2.18 3/177 10043
/proc/meminfo: memFree=30256328/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=132380 CPUtime=1122.11 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 23027 0 0 0 112179 32 0 0 20 0 1 0 3720224 135557120 28894 33554432000 4194304 6059633 140736250643232 140736250641768 4277882 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 33095 28894 180 456 0 32631 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 132380

[startup+1182.3 s]
/proc/loadavg: 2.15 2.17 2.17 4/177 10044
/proc/meminfo: memFree=30248092/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=83060 CPUtime=1182.1 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 24538 0 0 0 118176 34 0 0 20 0 1 0 3720224 85053440 20409 33554432000 4194304 6059633 140736250643232 140736250642056 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 20765 20409 180 456 0 20301 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 83060

[startup+1242.3 s]
/proc/loadavg: 2.21 2.18 2.18 3/177 10046
/proc/meminfo: memFree=30239404/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=163200 CPUtime=1242.09 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 26361 0 0 0 124172 37 0 0 20 0 1 0 3720224 167116800 33569 33554432000 4194304 6059633 140736250643232 140736250642024 4277940 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 40800 33569 180 456 0 40336 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 163200

[startup+1302.3 s]
/proc/loadavg: 2.12 2.16 2.17 3/177 10047
/proc/meminfo: memFree=30205368/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=132380 CPUtime=1302.09 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 27592 0 0 0 130169 40 0 0 20 0 1 0 3720224 135557120 29406 33554432000 4194304 6059633 140736250643232 140736250641768 4277847 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 33095 29406 180 456 0 32631 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 132380

[startup+1362.3 s]
/proc/loadavg: 2.14 2.16 2.17 3/177 10048
/proc/meminfo: memFree=30255208/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=83060 CPUtime=1362.07 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 29103 0 0 0 136165 42 0 0 20 0 1 0 3720224 85053440 20409 33554432000 4194304 6059633 140736250643232 140736250642024 4278360 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 20765 20409 180 456 0 20301 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 83060

[startup+1422.3 s]
/proc/loadavg: 2.15 2.16 2.17 3/177 10049
/proc/meminfo: memFree=30196896/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=132380 CPUtime=1422.07 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 30328 0 0 0 142163 44 0 0 20 0 1 0 3720224 135557120 31454 33554432000 4194304 6059633 140736250643232 140736250641768 4278373 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 33095 31454 180 456 0 32631 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 132380

[startup+1482.3 s]
/proc/loadavg: 2.25 2.17 2.18 3/177 10050
/proc/meminfo: memFree=30197180/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=163200 CPUtime=1482.06 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 31838 0 0 0 148160 46 0 0 20 0 1 0 3720224 167116800 35617 33554432000 4194304 6059633 140736250643232 140736250642024 4271230 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 40800 35617 180 456 0 40336 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 163200

[startup+1542.31 s]
/proc/loadavg: 2.27 2.20 2.18 3/177 10052
/proc/meminfo: memFree=30204364/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=132380 CPUtime=1542.06 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 33070 0 0 0 154157 49 0 0 20 0 1 0 3720224 135557120 30430 33554432000 4194304 6059633 140736250643232 140736250641768 4278292 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 33095 30430 180 456 0 32631 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 132380

[startup+1602.3 s]
/proc/loadavg: 2.19 2.19 2.18 3/177 10053
/proc/meminfo: memFree=30233264/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=163200 CPUtime=1602.04 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 34580 0 0 0 160153 51 0 0 20 0 1 0 3720224 167116800 34593 33554432000 4194304 6059633 140736250643232 140736250642024 4278520 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 40800 34593 180 456 0 40336 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 163200

[startup+1662.3 s]
/proc/loadavg: 2.16 2.18 2.18 3/178 10057
/proc/meminfo: memFree=30253264/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=83060 CPUtime=1662.03 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 35494 0 0 0 166150 53 0 0 20 0 1 0 3720224 85053440 20409 33554432000 4194304 6059633 140736250643232 140736250642056 4278352 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 20765 20409 180 456 0 20301 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 83060

[startup+1722.3 s]
/proc/loadavg: 2.21 2.19 2.18 3/177 10058
/proc/meminfo: memFree=30195808/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=132380 CPUtime=1722.02 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 36720 0 0 0 172146 56 0 0 20 0 1 0 3720224 135557120 32478 33554432000 4194304 6059633 140736250643232 140736250641768 4278352 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 33095 32478 180 456 0 32631 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 132380

[startup+1782.3 s]
/proc/loadavg: 2.20 2.18 2.18 3/177 10059
/proc/meminfo: memFree=30174372/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=163200 CPUtime=1782.01 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 38234 0 0 0 178143 58 0 0 20 0 1 0 3720224 167116800 35105 33554432000 4194304 6059633 140736250643232 140736250642024 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 40800 35105 180 456 0 40336 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 163200



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.16 2.17 2.18 4/177 10105
/proc/meminfo: memFree=30366204/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=83060 CPUtime=1800.01 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 38238 0 0 0 179942 59 0 0 20 0 1 0 3720224 85053440 20409 33554432000 4194304 6059633 140736250643232 140736250642056 4278523 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 20765 20409 180 456 0 20301 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 83060

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 9991 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.16 2.17 2.18 4/177 10105
/proc/meminfo: memFree=30366204/32872528 swapFree=1401752/1579580
[pid=9991] ppid=9988 vsize=83060 CPUtime=1800.01 cores=1,3,5,7
/proc/9991/stat : 9991 (open-wbo) R 9988 9991 5813 0 -1 4202496 38238 0 0 0 179942 59 0 0 20 0 1 0 3720224 85053440 20409 33554432000 4194304 6059633 140736250643232 140736250642056 4278523 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/9991/statm: 20765 20409 180 456 0 20301 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 83060

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.43
CPU system time (s): 0.593909
CPU usage (%): 99.9844
Max. virtual memory (cumulated for all children) (KiB): 163200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.43
system time used= 0.593909
maximum resident set size= 148612
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38241
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= 1885

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.75128 second user time and 6.71498 second system time

The end

Launcher Data 

Begin job on node139 at 2016-06-15 20:52:25
IDJOB=4089776
IDBENCH=107454
IDSOLVER=2547
FILE ID=node139/4089776-1466016745
RUNJOBID= node139-1466010231-5830
PBS_JOBID= 19902810
Free space on /tmp= 71624 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/EC_RANDOM_GRAPHS/normalized-ECrand4regsplit-v110-n1.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089776-1466016745/watcher-4089776-1466016745 -o /tmp/evaluation-result-4089776-1466016745/solver-4089776-1466016745 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1466010231-5830 --watchdog 1960  open-wbo HOME/instance-4089776-1466016745.opb

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

MD5SUM BENCH= 9296317758470d2af9b3cf0228fdb859
RANDOM SEED=1965631747

node139.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		: 2666.500
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	: 5333.00
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		: 2666.500
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		: 2666.500
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	: 5332.55
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		: 2666.500
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		: 2666.500
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		: 2666.500
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	: 5332.56
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		: 2666.500
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		: 2666.500
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:        30452744 kB
Buffers:           10404 kB
Cached:           102956 kB
SwapCached:         8936 kB
Active:            49028 kB
Inactive:          92448 kB
Active(anon):      21868 kB
Inactive(anon):     8356 kB
Active(file):      27160 kB
Inactive(file):    84092 kB
Unevictable:     1579580 kB
Mlocked:         1401752 kB
SwapTotal:      67108856 kB
SwapFree:       67093316 kB
Dirty:              9572 kB
Writeback:             0 kB
AnonPages:       1681580 kB
Mapped:             8336 kB
Shmem:                 0 kB
Slab:             566388 kB
SReclaimable:      10488 kB
SUnreclaim:       555900 kB
KernelStack:        1472 kB
PageTables:         7240 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1714148 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    266240 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= 71620 MiB
End job on node139 at 2016-06-15 21:22:25