Trace number 4089725

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-LSU PB16? (TO) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
EC_RANDOM_GRAPHS/normalized-ECrand4regsplit-v100-n1.opb
MD5SUM252dbddb8cf95ef49566c954f0fe0e66
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 benchmark8.78066
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables199
Total number of constraints100
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)100
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 -- LSU
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-4089725-1466013971.opb
0.00/0.00	c File size is 3767 bytes.
1800.02/1800.30	c Sum of soft weights:            0
1800.02/1800.30	c |                                                                                                       |
1800.02/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.02/1800.30	c |                                                                                                       |
1800.02/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.02/1800.30	c |  Number of variables:           199                                                                   |
1800.02/1800.30	c |  Number of hard clauses:          2                                                                   |
1800.02/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.02/1800.30	c |  Number of cardinality:         198                                                                   |
1800.02/1800.30	c |  Number of PB :                   0                                                                   |
1800.02/1800.30	c |  Parse time:                   0.00 s                                                                 |
1800.02/1800.30	c |                                                                                                       |
1800.02/1800.30	c ==========================================[ Solver Settings ]============================================
1800.02/1800.30	c |                                                                                                       |
1800.02/1800.30	c |  Algorithm:                LinearSU                                                                   |
1800.02/1800.30	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
1800.02/1800.30	c |                                                                                                       |
1800.02/1800.30	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-4089725-1466013971/watcher-4089725-1466013971 -o /tmp/evaluation-result-4089725-1466013971/solver-4089725-1466013971 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466008137-6135 --watchdog 1960 open-wbo-lsu HOME/instance-4089725-1466013971.opb 

pid=13701
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: 2.11 2.21 2.20 3/176 13704
/proc/meminfo: memFree=30406844/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=7164 CPUtime=0 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 492 0 0 0 0 0 0 0 20 0 1 0 3442884 7335936 362 33554432000 4194304 6058637 140733885718192 140734744530328 4254552 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 1791 362 165 456 0 1327 0

[startup+0.100156 s]
/proc/loadavg: 2.11 2.21 2.20 3/176 13704
/proc/meminfo: memFree=30406844/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=3328 CPUtime=0.09 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 636 0 0 0 9 0 0 0 20 0 1 0 3442884 3407872 451 33554432000 4194304 6058637 140733885718192 140734744530328 4280035 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 832 451 179 456 0 368 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3328

[startup+0.20023 s]
/proc/loadavg: 2.11 2.21 2.20 3/176 13704
/proc/meminfo: memFree=30406844/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=3700 CPUtime=0.19 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 763 0 0 0 19 0 0 0 20 0 1 0 3442884 3788800 576 33554432000 4194304 6058637 140733885718192 140734744530328 4277357 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 925 576 179 456 0 461 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3700

[startup+0.30026 s]
/proc/loadavg: 2.11 2.21 2.20 3/176 13704
/proc/meminfo: memFree=30406844/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=4240 CPUtime=0.29 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 952 0 0 0 29 0 0 0 20 0 1 0 3442884 4341760 566 33554432000 4194304 6058637 140733885718192 140734744530328 4280035 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 1060 566 179 456 0 596 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4240

[startup+0.70023 s]
/proc/loadavg: 2.11 2.21 2.20 3/176 13704
/proc/meminfo: memFree=30406844/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=6548 CPUtime=0.69 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 1577 0 0 0 69 0 0 0 20 0 1 0 3442884 6705152 1169 33554432000 4194304 6058637 140733885718192 140734744530328 4277779 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 1637 1169 179 456 0 1173 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6548

[startup+1.50023 s]
/proc/loadavg: 2.11 2.21 2.20 3/177 13705
/proc/meminfo: memFree=30401800/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=7680 CPUtime=1.49 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 1997 0 0 0 149 0 0 0 20 0 1 0 3442884 7864320 1561 33554432000 4194304 6058637 140733885718192 140733885716920 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 1920 1561 179 456 0 1456 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7680

[startup+3.10024 s]
/proc/loadavg: 2.11 2.21 2.20 3/177 13705
/proc/meminfo: memFree=30395040/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=13696 CPUtime=3.09 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 2594 0 0 0 309 0 0 0 20 0 1 0 3442884 14024704 2657 33554432000 4194304 6058637 140733885718192 140733885716920 4278251 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 3424 2657 179 456 0 2960 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13696

[startup+6.30023 s]
/proc/loadavg: 2.18 2.22 2.20 4/177 13705
/proc/meminfo: memFree=30387424/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=15388 CPUtime=6.29 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 3446 0 0 0 629 0 0 0 20 0 1 0 3442884 15757312 3480 33554432000 4194304 6058637 140733885718192 140733885716952 4261657 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 3847 3480 179 456 0 3383 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15388

[startup+12.7002 s]
/proc/loadavg: 2.25 2.23 2.21 4/177 13705
/proc/meminfo: memFree=30374956/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=16416 CPUtime=12.68 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 4030 0 0 0 1268 0 0 0 20 0 1 0 3442884 16809984 3759 33554432000 4194304 6058637 140733885718192 140733885716968 4278218 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 4104 3759 179 456 0 3640 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16416

[startup+25.5003 s]
/proc/loadavg: 2.27 2.24 2.21 3/177 13705
/proc/meminfo: memFree=30368328/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=32392 CPUtime=25.49 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 5045 0 0 0 2548 1 0 0 20 0 1 0 3442884 33169408 6292 33554432000 4194304 6058637 140733885718192 140733885716920 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 8098 6292 179 456 0 7634 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 32392

[startup+51.1003 s]
/proc/loadavg: 2.17 2.22 2.20 3/177 13705
/proc/meminfo: memFree=30347480/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=36852 CPUtime=51.08 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 5555 0 0 0 5107 1 0 0 20 0 1 0 3442884 37736448 8835 33554432000 4194304 6058637 140733885718192 140733885716952 4262512 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 9213 8835 179 456 0 8749 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 36852

[startup+102.3 s]
/proc/loadavg: 2.31 2.24 2.21 3/177 13706
/proc/meminfo: memFree=30328180/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=40276 CPUtime=102.28 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 6346 0 0 0 10227 1 0 0 20 0 1 0 3442884 41242624 9712 33554432000 4194304 6058637 140733885718192 140733885717256 4277357 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 10069 9712 179 456 0 9605 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 40276

[startup+162.3 s]
/proc/loadavg: 2.28 2.24 2.21 3/177 13707
/proc/meminfo: memFree=30292308/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=63972 CPUtime=162.27 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 6528 0 0 0 16225 2 0 0 20 0 1 0 3442884 65507328 13982 33554432000 4194304 6058637 140733885718192 140733885716920 4277663 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 15993 13982 179 456 0 15529 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 63972

[startup+222.307 s]
/proc/loadavg: 2.19 2.22 2.20 3/177 13708
/proc/meminfo: memFree=30288208/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=63972 CPUtime=222.27 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 6530 0 0 0 22225 2 0 0 20 0 1 0 3442884 65507328 15006 33554432000 4194304 6058637 140733885718192 140733885716920 4277663 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 15993 15006 179 456 0 15529 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 63972

[startup+282.3 s]
/proc/loadavg: 2.20 2.21 2.19 4/178 13712
/proc/meminfo: memFree=30277224/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=63972 CPUtime=282.25 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 6531 0 0 0 28223 2 0 0 20 0 1 0 3442884 65507328 15518 33554432000 4194304 6058637 140733885718192 140733885716920 4277357 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 15993 15518 179 456 0 15529 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 63972

[startup+342.3 s]
/proc/loadavg: 2.23 2.22 2.19 3/177 13714
/proc/meminfo: memFree=30262892/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=75468 CPUtime=342.23 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 7652 0 0 0 34220 3 0 0 20 0 1 0 3442884 77279232 18510 33554432000 4194304 6058637 140733885718192 140733885717256 4246152 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 18867 18510 179 456 0 18403 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 75468

[startup+402.3 s]
/proc/loadavg: 2.22 2.22 2.19 3/177 13715
/proc/meminfo: memFree=30261396/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=75468 CPUtime=402.23 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 7786 0 0 0 40218 5 0 0 20 0 1 0 3442884 77279232 18510 33554432000 4194304 6058637 140733885718192 140733885717256 4263437 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 18867 18510 179 456 0 18403 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 75468

[startup+462.3 s]
/proc/loadavg: 2.30 2.24 2.20 4/177 13716
/proc/meminfo: memFree=30261268/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=75468 CPUtime=462.22 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 7969 0 0 0 46215 7 0 0 20 0 1 0 3442884 77279232 18510 33554432000 4194304 6058637 140733885718192 140733885717256 4277663 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 18867 18510 179 456 0 18403 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 75468

[startup+522.3 s]
/proc/loadavg: 2.20 2.22 2.19 3/177 13717
/proc/meminfo: memFree=30261388/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=75468 CPUtime=522.21 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 8110 0 0 0 52213 8 0 0 20 0 1 0 3442884 77279232 18510 33554432000 4194304 6058637 140733885718192 140733885717256 4278287 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 18867 18510 179 456 0 18403 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 75468

[startup+582.3 s]
/proc/loadavg: 2.12 2.19 2.18 4/177 13718
/proc/meminfo: memFree=30261004/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=75468 CPUtime=582.2 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 8254 0 0 0 58210 10 0 0 20 0 1 0 3442884 77279232 18510 33554432000 4194304 6058637 140733885718192 140733885717256 4280156 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 18867 18510 179 456 0 18403 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 75468


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


[startup+942.3 s]
/proc/loadavg: 2.34 2.25 2.19 3/177 13729
/proc/meminfo: memFree=30260440/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=75468 CPUtime=942.14 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 8968 0 0 0 94194 20 0 0 20 0 1 0 3442884 77279232 18510 33554432000 4194304 6058637 140733885718192 140733885717256 4278190 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 18867 18510 179 456 0 18403 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 75468

[startup+1002.3 s]
/proc/loadavg: 2.34 2.26 2.20 4/177 13730
/proc/meminfo: memFree=30218208/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=75468 CPUtime=1002.14 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 9222 0 0 0 100191 23 0 0 20 0 1 0 3442884 77279232 18510 33554432000 4194304 6058637 140733885718192 140733885717256 4278197 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 18867 18510 179 456 0 18403 0
Current children cumulated CPU time (s) 1002.14
Current children cumulated vsize (KiB) 75468

[startup+1062.3 s]
/proc/loadavg: 2.25 2.25 2.19 3/177 13731
/proc/meminfo: memFree=30226488/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=75468 CPUtime=1062.13 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 9468 0 0 0 106187 26 0 0 20 0 1 0 3442884 77279232 18510 33554432000 4194304 6058637 140733885718192 140733885717256 4277640 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 18867 18510 179 456 0 18403 0
Current children cumulated CPU time (s) 1062.13
Current children cumulated vsize (KiB) 75468

[startup+1122.3 s]
/proc/loadavg: 2.21 2.23 2.18 3/177 13732
/proc/meminfo: memFree=30260280/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=75468 CPUtime=1122.11 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 9712 0 0 0 112183 28 0 0 20 0 1 0 3442884 77279232 18510 33554432000 4194304 6058637 140733885718192 140733885717256 4277357 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 18867 18510 179 456 0 18403 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 75468

[startup+1182.3 s]
/proc/loadavg: 2.36 2.26 2.19 4/177 13733
/proc/meminfo: memFree=30162736/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=155608 CPUtime=1182.11 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 9956 0 0 0 118180 31 0 0 20 0 1 0 3442884 159342592 31917 33554432000 4194304 6058637 140733885718192 140733885717224 4246099 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 38902 31917 179 456 0 38438 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 155608

[startup+1242.3 s]
/proc/loadavg: 2.43 2.29 2.20 3/177 13735
/proc/meminfo: memFree=30178780/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=124788 CPUtime=1242.1 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 10132 0 0 0 124176 34 0 0 20 0 1 0 3442884 127782912 30314 33554432000 4194304 6058637 140733885718192 140733885716968 4278328 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 31197 30314 179 456 0 30733 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 124788

[startup+1302.3 s]
/proc/loadavg: 2.26 2.26 2.20 3/177 13736
/proc/meminfo: memFree=30179052/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=124788 CPUtime=1302.09 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 10369 0 0 0 130173 36 0 0 20 0 1 0 3442884 127782912 26730 33554432000 4194304 6058637 140733885718192 140733885716968 4277682 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 31197 26730 179 456 0 30733 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 124788

[startup+1362.3 s]
/proc/loadavg: 2.27 2.26 2.19 4/177 13737
/proc/meminfo: memFree=30168796/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=155608 CPUtime=1362.08 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 10572 0 0 0 136169 39 0 0 20 0 1 0 3442884 159342592 32941 33554432000 4194304 6058637 140733885718192 140733885717224 4255137 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 38902 32941 179 456 0 38438 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 155608

[startup+1422.3 s]
/proc/loadavg: 2.16 2.23 2.18 3/177 13738
/proc/meminfo: memFree=30165672/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=124788 CPUtime=1422.08 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 10750 0 0 0 142167 41 0 0 20 0 1 0 3442884 127782912 29802 33554432000 4194304 6058637 140733885718192 140733885716968 4277640 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 31197 29802 179 456 0 30733 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 124788

[startup+1482.3 s]
/proc/loadavg: 2.22 2.23 2.18 3/178 13742
/proc/meminfo: memFree=30260044/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=75468 CPUtime=1482.06 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 10952 0 0 0 148162 44 0 0 20 0 1 0 3442884 77279232 18510 33554432000 4194304 6058637 140733885718192 140733885717256 4278146 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 18867 18510 179 456 0 18403 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 75468

[startup+1542.31 s]
/proc/loadavg: 2.16 2.21 2.18 4/177 13744
/proc/meminfo: memFree=30168988/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=124788 CPUtime=1542.06 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 11128 0 0 0 154160 46 0 0 20 0 1 0 3442884 127782912 30314 33554432000 4194304 6058637 140733885718192 140733885716968 4261478 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 31197 30314 179 456 0 30733 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 124788

[startup+1602.3 s]
/proc/loadavg: 2.22 2.22 2.18 3/176 13745
/proc/meminfo: memFree=30204120/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=75468 CPUtime=1602.04 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 11328 0 0 0 160156 48 0 0 20 0 1 0 3442884 77279232 18510 33554432000 4194304 6058637 140733885718192 140733885717256 4255066 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 18867 18510 179 456 0 18403 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 75468

[startup+1662.3 s]
/proc/loadavg: 2.18 2.20 2.18 3/177 13747
/proc/meminfo: memFree=30187896/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=124788 CPUtime=1662.03 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 11502 0 0 0 166153 50 0 0 20 0 1 0 3442884 127782912 28778 33554432000 4194304 6058637 140733885718192 140733885716968 4278287 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 31197 28778 179 456 0 30733 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 124788

[startup+1722.3 s]
/proc/loadavg: 2.16 2.20 2.18 4/177 13748
/proc/meminfo: memFree=30160736/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=155608 CPUtime=1722.03 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 11706 0 0 0 172150 53 0 0 20 0 1 0 3442884 159342592 32941 33554432000 4194304 6058637 140733885718192 140733885717224 4277640 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 38902 32941 179 456 0 38438 0
Current children cumulated CPU time (s) 1722.03
Current children cumulated vsize (KiB) 155608

[startup+1782.3 s]
/proc/loadavg: 2.22 2.20 2.18 3/177 13749
/proc/meminfo: memFree=30204904/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=75468 CPUtime=1782.01 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 11838 0 0 0 178147 54 0 0 20 0 1 0 3442884 77279232 18510 33554432000 4194304 6058637 140733885718192 140733885717256 4278255 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 18867 18510 179 456 0 18403 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 75468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.16 2.19 2.18 4/177 13795
/proc/meminfo: memFree=30290016/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=124788 CPUtime=1800.02 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 11889 0 0 0 179947 55 0 0 20 0 1 0 3442884 127782912 30314 33554432000 4194304 6058637 140733885718192 140733885716968 4278100 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 31197 30314 179 456 0 30733 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 124788

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 13704 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.16 2.19 2.18 4/177 13795
/proc/meminfo: memFree=30290016/32872528 swapFree=1498860/1695084
[pid=13704] ppid=13701 vsize=124788 CPUtime=1800.02 cores=0,2,4,6
/proc/13704/stat : 13704 (open-wbo-lsu) R 13701 13704 6119 0 -1 4202496 11889 0 0 0 179947 55 0 0 20 0 1 0 3442884 127782912 30314 33554432000 4194304 6058637 140733885718192 140733885716968 4278100 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/13704/statm: 31197 30314 179 456 0 30733 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 124788

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.47
CPU system time (s): 0.553915
CPU usage (%): 99.9846
Max. virtual memory (cumulated for all children) (KiB): 155608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.47
system time used= 0.553915
maximum resident set size= 139956
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11892
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= 11
involuntary context switches= 1913

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.66829 second user time and 6.79097 second system time

The end

Launcher Data 

Begin job on node137 at 2016-06-15 20:06:12
IDJOB=4089725
IDBENCH=107447
IDSOLVER=2545
FILE ID=node137/4089725-1466013971
RUNJOBID= node137-1466008137-6135
PBS_JOBID= 19902808
Free space on /tmp= 71736 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/EC_RANDOM_GRAPHS/normalized-ECrand4regsplit-v100-n1.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089725-1466013971/watcher-4089725-1466013971 -o /tmp/evaluation-result-4089725-1466013971/solver-4089725-1466013971 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466008137-6135 --watchdog 1960  open-wbo-lsu HOME/instance-4089725-1466013971.opb

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

MD5SUM BENCH= 252dbddb8cf95ef49566c954f0fe0e66
RANDOM SEED=2086307499

node137.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		: 2666.486
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	: 5332.97
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		: 2666.486
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		: 2666.486
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	: 5332.56
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		: 2666.486
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	: 5332.55
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		: 2666.486
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		: 2666.486
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	: 5332.38
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		: 2666.486
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	: 5332.56
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		: 2666.486
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:        30407116 kB
Buffers:           11432 kB
Cached:            44116 kB
SwapCached:         2484 kB
Active:            43072 kB
Inactive:          26016 kB
Active(anon):      14528 kB
Inactive(anon):     1368 kB
Active(file):      28544 kB
Inactive(file):    24648 kB
Unevictable:     1695084 kB
Mlocked:         1498860 kB
SwapTotal:      67108856 kB
SwapFree:       67099504 kB
Dirty:              9600 kB
Writeback:            12 kB
AnonPages:       1705072 kB
Mapped:             7944 kB
Shmem:                 0 kB
Slab:             567172 kB
SReclaimable:      10668 kB
SUnreclaim:       556504 kB
KernelStack:        1464 kB
PageTables:         7208 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1822112 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    196608 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= 71732 MiB
End job on node137 at 2016-06-15 20:36:12