Trace number 4089788

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-ECrand6reg-v021-n1.opb
MD5SUM757f81685edbbf6af2b2483b2cd4cf75
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 benchmark0.011997
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables63
Total number of constraints21
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)21
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint6
Maximum length of a constraint6
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 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 9
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 -- 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-4089788-1466019374.opb
0.00/0.00	c File size is 1187 bytes.
1800.00/1800.30	c Sum of soft weights:            0
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.00/1800.30	c |  Number of variables:            63                                                                   |
1800.00/1800.30	c |  Number of hard clauses:          0                                                                   |
1800.00/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.00/1800.30	c |  Number of cardinality:          42                                                                   |
1800.00/1800.30	c |  Number of PB :                   0                                                                   |
1800.00/1800.30	c |  Parse time:                   0.00 s                                                                 |
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c ==========================================[ Solver Settings ]============================================
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c |  Algorithm:                LinearSU                                                                   |
1800.00/1800.30	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	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-4089788-1466019374/watcher-4089788-1466019374 -o /tmp/evaluation-result-4089788-1466019374/solver-4089788-1466019374 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466008137-6135 --watchdog 1960 open-wbo-lsu HOME/instance-4089788-1466019374.opb 

pid=14177
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: 2.40 2.27 2.20 3/176 14180
/proc/meminfo: memFree=30401384/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=6700 CPUtime=0 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 392 0 0 0 0 0 0 0 20 0 1 0 3983151 6860800 264 33554432000 4194304 6058637 140733278468336 140736149782168 4254977 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 1675 264 171 456 0 1211 0

[startup+0.100159 s]
/proc/loadavg: 2.40 2.27 2.20 3/176 14180
/proc/meminfo: memFree=30401384/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=3256 CPUtime=0.09 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 568 0 0 0 9 0 0 0 20 0 1 0 3983151 3334144 390 33554432000 4194304 6058637 140733278468336 140736149782168 4261465 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 814 390 173 456 0 350 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3256

[startup+0.200276 s]
/proc/loadavg: 2.40 2.27 2.20 3/176 14180
/proc/meminfo: memFree=30401384/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=3684 CPUtime=0.19 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 708 0 0 0 19 0 0 0 20 0 1 0 3983151 3772416 530 33554432000 4194304 6058637 140733278468336 140733278467064 4277676 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 921 530 173 456 0 457 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3684

[startup+0.300225 s]
/proc/loadavg: 2.40 2.27 2.20 3/176 14180
/proc/meminfo: memFree=30401384/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=4696 CPUtime=0.29 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 790 0 0 0 29 0 0 0 20 0 1 0 3983151 4808704 608 33554432000 4194304 6058637 140733278468336 140733278467064 4280035 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 1174 608 173 456 0 710 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4696

[startup+0.700242 s]
/proc/loadavg: 2.40 2.27 2.20 3/176 14180
/proc/meminfo: memFree=30401384/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=5804 CPUtime=0.69 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 1213 0 0 0 69 0 0 0 20 0 1 0 3983151 5943296 1019 33554432000 4194304 6058637 140733278468336 140733278467064 4278181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 1451 1019 173 456 0 987 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5804

[startup+1.50019 s]
/proc/loadavg: 2.40 2.27 2.20 3/177 14181
/proc/meminfo: memFree=30394696/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=8480 CPUtime=1.49 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 1767 0 0 0 149 0 0 0 20 0 1 0 3983151 8683520 1547 33554432000 4194304 6058637 140733278468336 140733278467064 4279959 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 2120 1547 173 456 0 1656 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8480

[startup+3.10024 s]
/proc/loadavg: 2.45 2.29 2.20 3/177 14181
/proc/meminfo: memFree=30392836/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=11300 CPUtime=3.09 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 2297 0 0 0 309 0 0 0 20 0 1 0 3983151 11571200 2067 33554432000 4194304 6058637 140733278468336 140733278467064 4278328 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 2825 2067 173 456 0 2361 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11300

[startup+6.30023 s]
/proc/loadavg: 2.45 2.29 2.20 3/177 14181
/proc/meminfo: memFree=30387968/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=11300 CPUtime=6.29 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 2647 0 0 0 629 0 0 0 20 0 1 0 3983151 11571200 2404 33554432000 4194304 6058637 140733278468336 140733278467064 4278255 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 2825 2404 173 456 0 2361 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11300

[startup+12.7002 s]
/proc/loadavg: 2.38 2.28 2.20 3/177 14181
/proc/meminfo: memFree=30373148/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=18356 CPUtime=12.69 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 2997 0 0 0 1269 0 0 0 20 0 1 0 3983151 18796544 4227 33554432000 4194304 6058637 140733278468336 140733278467064 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 4589 4227 173 456 0 4125 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18356

[startup+25.5004 s]
/proc/loadavg: 2.40 2.28 2.20 4/177 14181
/proc/meminfo: memFree=30357888/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=33336 CPUtime=25.48 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 4053 0 0 0 2548 0 0 0 20 0 1 0 3983151 34136064 6158 33554432000 4194304 6058637 140733278468336 140733278467064 4278190 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 8334 6158 173 456 0 7870 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 33336

[startup+51.1003 s]
/proc/loadavg: 2.32 2.27 2.20 4/177 14181
/proc/meminfo: memFree=30351812/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=33336 CPUtime=51.08 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 4054 0 0 0 5108 0 0 0 20 0 1 0 3983151 34136064 6670 33554432000 4194304 6058637 140733278468336 140733278467064 4277640 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 8334 6670 173 456 0 7870 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 33336

[startup+102.3 s]
/proc/loadavg: 2.31 2.29 2.21 3/177 14183
/proc/meminfo: memFree=30318024/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=40316 CPUtime=102.27 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 5139 0 0 0 10227 0 0 0 20 0 1 0 3983151 41283584 9741 33554432000 4194304 6058637 140733278468336 140733278467096 4277640 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 10079 9741 173 456 0 9615 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 40316

[startup+162.3 s]
/proc/loadavg: 2.27 2.28 2.20 3/177 14184
/proc/meminfo: memFree=30311032/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=42820 CPUtime=162.26 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 5764 0 0 0 16226 0 0 0 20 0 1 0 3983151 43847680 10343 33554432000 4194304 6058637 140733278468336 140733278467096 4278255 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 10705 10343 173 456 0 10241 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 42820

[startup+222.307 s]
/proc/loadavg: 2.27 2.28 2.21 3/177 14185
/proc/meminfo: memFree=30288640/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=45640 CPUtime=222.26 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 6757 0 0 0 22225 1 0 0 20 0 1 0 3983151 46735360 11048 33554432000 4194304 6058637 140733278468336 140733278467400 4278181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 11410 11048 173 456 0 10946 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 45640

[startup+282.3 s]
/proc/loadavg: 2.28 2.29 2.21 3/178 14189
/proc/meminfo: memFree=30271064/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=70052 CPUtime=282.24 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 6995 0 0 0 28223 1 0 0 20 0 1 0 3983151 71733248 14863 33554432000 4194304 6058637 140733278468336 140733278467064 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 17513 14863 173 456 0 17049 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 70052

[startup+342.3 s]
/proc/loadavg: 2.26 2.28 2.21 3/177 14190
/proc/meminfo: memFree=30268860/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=70052 CPUtime=342.23 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 6996 0 0 0 34222 1 0 0 20 0 1 0 3983151 71733248 15375 33554432000 4194304 6058637 140733278468336 140733278467064 4277640 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 17513 15375 173 456 0 17049 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 70052

[startup+402.3 s]
/proc/loadavg: 2.20 2.26 2.21 3/177 14192
/proc/meminfo: memFree=30266900/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=70052 CPUtime=402.22 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 6997 0 0 0 40221 1 0 0 20 0 1 0 3983151 71733248 15887 33554432000 4194304 6058637 140733278468336 140733278467064 4278137 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 17513 15887 173 456 0 17049 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 70052

[startup+462.3 s]
/proc/loadavg: 2.25 2.26 2.21 3/177 14193
/proc/meminfo: memFree=30228316/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=70052 CPUtime=462.21 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 6997 0 0 0 46220 1 0 0 20 0 1 0 3983151 71733248 15887 33554432000 4194304 6058637 140733278468336 140733278467064 4277839 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 17513 15887 173 456 0 17049 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 70052

[startup+522.3 s]
/proc/loadavg: 2.27 2.26 2.21 3/177 14194
/proc/meminfo: memFree=30226236/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=70052 CPUtime=522.2 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 6997 0 0 0 52219 1 0 0 20 0 1 0 3983151 71733248 15887 33554432000 4194304 6058637 140733278468336 140733278467064 4277640 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 17513 15887 173 456 0 17049 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 70052

[startup+582.3 s]
/proc/loadavg: 2.27 2.27 2.21 3/177 14195
/proc/meminfo: memFree=30218812/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=81548 CPUtime=582.2 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 7335 0 0 0 58218 2 0 0 20 0 1 0 3983151 83505152 18761 33554432000 4194304 6058637 140733278468336 140733278467096 4278181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 20387 18761 173 456 0 19923 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 81548


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


[startup+942.3 s]
/proc/loadavg: 2.22 2.28 2.23 3/177 14205
/proc/meminfo: memFree=30190132/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=122600 CPUtime=942.14 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 9445 0 0 0 94210 4 0 0 20 0 1 0 3983151 125542400 25886 33554432000 4194304 6058637 140733278468336 140733278467064 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 30650 25886 173 456 0 30186 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 122600

[startup+1002.3 s]
/proc/loadavg: 2.32 2.30 2.24 3/177 14207
/proc/meminfo: memFree=30192224/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=122600 CPUtime=1002.13 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 9445 0 0 0 100209 4 0 0 20 0 1 0 3983151 125542400 25886 33554432000 4194304 6058637 140733278468336 140733278467064 4277640 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 30650 25886 173 456 0 30186 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 122600

[startup+1062.3 s]
/proc/loadavg: 2.42 2.32 2.25 3/177 14208
/proc/meminfo: memFree=30226352/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=122600 CPUtime=1062.12 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 9445 0 0 0 106208 4 0 0 20 0 1 0 3983151 125542400 25886 33554432000 4194304 6058637 140733278468336 140733278467064 4261029 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 30650 25886 173 456 0 30186 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 122600

[startup+1122.3 s]
/proc/loadavg: 2.23 2.28 2.24 4/177 14209
/proc/meminfo: memFree=30225536/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=122600 CPUtime=1122.12 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 10237 0 0 0 112207 5 0 0 20 0 1 0 3983151 125542400 25923 33554432000 4194304 6058637 140733278468336 140733278467400 4278177 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 30650 25923 173 456 0 30186 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 122600

[startup+1182.3 s]
/proc/loadavg: 2.32 2.30 2.25 4/177 14210
/proc/meminfo: memFree=30179020/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=122600 CPUtime=1182.1 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 10616 0 0 0 118205 5 0 0 20 0 1 0 3983151 125542400 25923 33554432000 4194304 6058637 140733278468336 140733278467400 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 30650 25923 173 456 0 30186 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 122600

[startup+1242.3 s]
/proc/loadavg: 2.25 2.28 2.24 3/177 14211
/proc/meminfo: memFree=30189496/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=122600 CPUtime=1242.09 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 11374 0 0 0 124203 6 0 0 20 0 1 0 3983151 125542400 25923 33554432000 4194304 6058637 140733278468336 140733278467400 4278197 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 30650 25923 173 456 0 30186 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 122600

[startup+1302.3 s]
/proc/loadavg: 2.20 2.26 2.24 3/177 14213
/proc/meminfo: memFree=30163808/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=122600 CPUtime=1302.09 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 11752 0 0 0 130202 7 0 0 20 0 1 0 3983151 125542400 25923 33554432000 4194304 6058637 140733278468336 140733278467400 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 30650 25923 173 456 0 30186 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 122600

[startup+1362.3 s]
/proc/loadavg: 2.23 2.26 2.24 3/177 14214
/proc/meminfo: memFree=30179348/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=122600 CPUtime=1362.07 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 12517 0 0 0 136199 8 0 0 20 0 1 0 3983151 125542400 26126 33554432000 4194304 6058637 140733278468336 140733278467400 4263777 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 30650 26126 173 456 0 30186 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 122600

[startup+1422.3 s]
/proc/loadavg: 2.22 2.26 2.24 3/177 14215
/proc/meminfo: memFree=30224084/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=122600 CPUtime=1422.07 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 12896 0 0 0 142198 9 0 0 20 0 1 0 3983151 125542400 26126 33554432000 4194304 6058637 140733278468336 140733278467400 4277712 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 30650 26126 173 456 0 30186 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 122600

[startup+1482.3 s]
/proc/loadavg: 2.32 2.27 2.24 3/178 14219
/proc/meminfo: memFree=30181776/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=122600 CPUtime=1482.06 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 13656 0 0 0 148196 10 0 0 20 0 1 0 3983151 125542400 26126 33554432000 4194304 6058637 140733278468336 140733278467400 4278328 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 30650 26126 173 456 0 30186 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 122600

[startup+1542.31 s]
/proc/loadavg: 2.19 2.25 2.24 3/178 14243
/proc/meminfo: memFree=30133720/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=171920 CPUtime=1542.05 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 14413 0 0 0 154194 11 0 0 20 0 1 0 3983151 176046080 34168 33554432000 4194304 6058637 140733278468336 140733278467112 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 42980 34168 173 456 0 42516 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 171920

[startup+1602.3 s]
/proc/loadavg: 2.22 2.25 2.24 3/176 14244
/proc/meminfo: memFree=30190392/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=122600 CPUtime=1602.04 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 14796 0 0 0 160192 12 0 0 20 0 1 0 3983151 125542400 26126 33554432000 4194304 6058637 140733278468336 140733278467400 4278251 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 30650 26126 173 456 0 30186 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 122600

[startup+1662.3 s]
/proc/loadavg: 2.30 2.26 2.24 3/177 14246
/proc/meminfo: memFree=30173612/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=122600 CPUtime=1662.03 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 15176 0 0 0 166190 13 0 0 20 0 1 0 3983151 125542400 26126 33554432000 4194304 6058637 140733278468336 140733278467400 4278328 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 30650 26126 173 456 0 30186 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 122600

[startup+1722.3 s]
/proc/loadavg: 2.38 2.29 2.25 3/177 14247
/proc/meminfo: memFree=30127340/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=171920 CPUtime=1722.02 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 15936 0 0 0 172188 14 0 0 20 0 1 0 3983151 176046080 34680 33554432000 4194304 6058637 140733278468336 140733278467112 4281591 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 42980 34680 173 456 0 42516 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 171920

[startup+1782.3 s]
/proc/loadavg: 2.33 2.29 2.25 3/177 14248
/proc/meminfo: memFree=30186044/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=171920 CPUtime=1782.01 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 16319 0 0 0 178186 15 0 0 20 0 1 0 3983151 176046080 35704 33554432000 4194304 6058637 140733278468336 140733278467112 4278181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 42980 35704 173 456 0 42516 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 171920



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.25 2.27 2.25 3/177 14340
/proc/meminfo: memFree=30299212/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=122600 CPUtime=1800 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 16320 0 0 0 179985 15 0 0 20 0 1 0 3983151 125542400 26126 33554432000 4194304 6058637 140733278468336 140733278467400 4277824 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 30650 26126 173 456 0 30186 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 122600

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 14180 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.25 2.27 2.25 3/177 14340
/proc/meminfo: memFree=30299212/32872528 swapFree=1498860/1695084
[pid=14180] ppid=14177 vsize=122600 CPUtime=1800 cores=0,2,4,6
/proc/14180/stat : 14180 (open-wbo-lsu) R 14177 14180 6119 0 -1 4202496 16320 0 0 0 179985 15 0 0 20 0 1 0 3983151 125542400 26126 33554432000 4194304 6058637 140733278468336 140733278467400 4277824 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/14180/statm: 30650 26126 173 456 0 30186 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 122600

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.86
CPU system time (s): 0.157975
CPU usage (%): 99.9841
Max. virtual memory (cumulated for all children) (KiB): 171920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.86
system time used= 0.157975
maximum resident set size= 146912
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16323
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= 16
involuntary context switches= 1993

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.22436 second user time and 7.2519 second system time

The end

Launcher Data 

Begin job on node137 at 2016-06-15 21:36:14
IDJOB=4089788
IDBENCH=107456
IDSOLVER=2545
FILE ID=node137/4089788-1466019374
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-ECrand6reg-v021-n1.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089788-1466019374/watcher-4089788-1466019374 -o /tmp/evaluation-result-4089788-1466019374/solver-4089788-1466019374 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466008137-6135 --watchdog 1960  open-wbo-lsu HOME/instance-4089788-1466019374.opb

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

MD5SUM BENCH= 757f81685edbbf6af2b2483b2cd4cf75
RANDOM SEED=1405624745

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:        30401928 kB
Buffers:           13500 kB
Cached:            45728 kB
SwapCached:         2476 kB
Active:            44708 kB
Inactive:          28652 kB
Active(anon):      15376 kB
Inactive(anon):     1368 kB
Active(file):      29332 kB
Inactive(file):    27284 kB
Unevictable:     1695084 kB
Mlocked:         1498860 kB
SwapTotal:      67108856 kB
SwapFree:       67099512 kB
Dirty:              9504 kB
Writeback:             0 kB
AnonPages:       1706032 kB
Mapped:             7908 kB
Shmem:                 0 kB
Slab:             566728 kB
SReclaimable:      10584 kB
SUnreclaim:       556144 kB
KernelStack:        1472 kB
PageTables:         7528 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1824564 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 22:06:15