Trace number 4095985

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/
subsetcard/normalized-subsetcard-geq-random4regular-50.opb
MD5SUM04b13f4648d088224bae653ed130cd58
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 benchmark0.010998
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables201
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 constraint4
Maximum length of a constraint5
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 8
Number of bits of the biggest sum of numbers4
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c
0.00/0.00	c Open-WBO:	 a Modular MaxSAT Solver -- based on Glucose4.0 (core version)
0.00/0.00	c Version:	 Pseudo-Boolean Evaluation 2016
0.00/0.00	c Authors:	 Ruben Martins, Vasco Manquinho, Ines Lynce
0.00/0.00	c Contributors:	 Miguel Neves, Saurabh Joshi, Mikolas Janota
0.00/0.00	c Contact:	 open-wbo@sat.inesc-id.pt -- http://sat.inesc-id.pt/open-wbo/
0.00/0.00	c
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Instance file HOME/instance-4095985-1466099981.opb
0.00/0.00	c File size is 3949 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:           201                                                                   |
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:         100                                                                   |
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	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-4095985-1466099981/watcher-4095985-1466099981 -o /tmp/evaluation-result-4095985-1466099981/solver-4095985-1466099981 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node131-1466098180-13711 --watchdog 1960 open-wbo HOME/instance-4095985-1466099981.opb 

pid=13860
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: 2.20 2.24 2.20 3/170 13863
/proc/meminfo: memFree=30677344/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=24328 CPUtime=0 cores=1,3,5,7
/proc/13863/stat : 13863 (runsolver) D 13860 13863 13694 0 -1 4202560 116 0 0 0 0 0 0 0 20 0 1 0 12044593 24911872 151 33554432000 4194304 4338465 140733613591136 140733613588776 252263091383 0 0 4096 24578 18446744072101238148 0 0 17 5 0 0 0 0 0
/proc/13863/statm: 6082 151 105 36 0 2655 0

[startup+0.100061 s]
/proc/loadavg: 2.20 2.24 2.20 3/170 13863
/proc/meminfo: memFree=30677344/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=3480 CPUtime=0.09 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 618 0 0 0 9 0 0 0 20 0 1 0 12044593 3563520 436 33554432000 4194304 6059633 140737397765904 140737397764392 4277835 0 0 4096 8404992 0 0 0 17 7 0 0 0 0 0
/proc/13863/statm: 870 436 180 456 0 406 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3480

[startup+0.200211 s]
/proc/loadavg: 2.20 2.24 2.20 3/170 13863
/proc/meminfo: memFree=30677344/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=4140 CPUtime=0.19 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 800 0 0 0 19 0 0 0 20 0 1 0 12044593 4239360 607 33554432000 4194304 6059633 140737397765904 140737397764392 4277874 0 0 4096 8404992 0 0 0 17 7 0 0 0 0 0
/proc/13863/statm: 1035 607 180 456 0 571 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4140

[startup+0.30015 s]
/proc/loadavg: 2.20 2.24 2.20 3/170 13863
/proc/meminfo: memFree=30677344/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=5156 CPUtime=0.29 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 921 0 0 0 29 0 0 0 20 0 1 0 12044593 5279744 724 33554432000 4194304 6059633 140737397765904 140737397764392 4254688 0 0 4096 8404992 0 0 0 17 7 0 0 0 0 0
/proc/13863/statm: 1289 724 180 456 0 825 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5156

[startup+0.700118 s]
/proc/loadavg: 2.20 2.24 2.20 3/170 13863
/proc/meminfo: memFree=30677344/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=5788 CPUtime=0.69 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 1310 0 0 0 69 0 0 0 20 0 1 0 12044593 5926912 1089 33554432000 4194304 6059633 140737397765904 140737397764424 4277900 0 0 4096 8404992 0 0 0 17 7 0 0 0 0 0
/proc/13863/statm: 1447 1089 180 456 0 983 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5788

[startup+1.5002 s]
/proc/loadavg: 2.20 2.24 2.20 4/177 13877
/proc/meminfo: memFree=30660888/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=8892 CPUtime=1.48 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 2031 0 0 0 148 0 0 0 20 0 1 0 12044593 9105408 1780 33554432000 4194304 6059633 140737397765904 140737397764392 4278292 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 2223 1780 180 456 0 1759 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8892

[startup+3.10023 s]
/proc/loadavg: 2.20 2.24 2.20 3/177 13877
/proc/meminfo: memFree=30656796/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=13352 CPUtime=3.08 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 2994 0 0 0 308 0 0 0 20 0 1 0 12044593 13672448 2710 33554432000 4194304 6059633 140737397765904 140737397764392 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 3338 2710 180 456 0 2874 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 13352

[startup+6.30024 s]
/proc/loadavg: 2.18 2.24 2.20 4/177 13877
/proc/meminfo: memFree=30647220/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=20428 CPUtime=6.28 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 3376 0 0 0 628 0 0 0 20 0 1 0 12044593 20918272 4617 33554432000 4194304 6059633 140737397765904 140737397764392 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 5107 4617 180 456 0 4643 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 20428

[startup+12.7002 s]
/proc/loadavg: 2.17 2.23 2.19 4/177 13877
/proc/meminfo: memFree=30632892/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=20424 CPUtime=12.68 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 3620 0 0 0 1268 0 0 0 20 0 1 0 12044593 20914176 4749 33554432000 4194304 6059633 140737397765904 140737397764392 4278373 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 5106 4749 180 456 0 4642 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 20424

[startup+25.5004 s]
/proc/loadavg: 2.20 2.24 2.20 3/178 13880
/proc/meminfo: memFree=30623480/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=25324 CPUtime=25.47 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 4931 0 0 0 2547 0 0 0 20 0 1 0 12044593 25931776 5989 33554432000 4194304 6059633 140737397765904 140737397764424 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 6331 5989 180 456 0 5867 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 25324

[startup+51.1004 s]
/proc/loadavg: 2.21 2.23 2.19 4/178 13880
/proc/meminfo: memFree=30608732/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=32584 CPUtime=51.07 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 5823 0 0 0 5106 1 0 0 20 0 1 0 12044593 33366016 7789 33554432000 4194304 6059633 140737397765904 140737397764728 4277697 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 8146 7789 180 456 0 7682 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 32584

[startup+102.3 s]
/proc/loadavg: 2.15 2.21 2.18 3/178 13904
/proc/meminfo: memFree=30571940/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=51260 CPUtime=102.27 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 6418 0 0 0 10226 1 0 0 20 0 1 0 12044593 52490240 12458 33554432000 4194304 6059633 140737397765904 140737397764392 4277847 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 12815 12458 180 456 0 12351 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 51260

[startup+162.3 s]
/proc/loadavg: 2.18 2.20 2.18 3/177 13905
/proc/meminfo: memFree=30564648/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=60024 CPUtime=162.25 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 7024 0 0 0 16224 1 0 0 20 0 1 0 12044593 61464576 14299 33554432000 4194304 6059633 140737397765904 140737397764392 4278479 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 15006 14299 180 456 0 14542 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 60024

[startup+222.307 s]
/proc/loadavg: 2.12 2.18 2.18 3/177 13907
/proc/meminfo: memFree=30532720/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=90372 CPUtime=222.25 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 7562 0 0 0 22223 2 0 0 20 0 1 0 12044593 92540928 16347 33554432000 4194304 6059633 140737397765904 140737397764392 4277910 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 22593 16347 180 456 0 22129 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 90372

[startup+282.3 s]
/proc/loadavg: 2.10 2.16 2.17 3/177 13908
/proc/meminfo: memFree=30528900/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=90372 CPUtime=282.24 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 7563 0 0 0 28222 2 0 0 20 0 1 0 12044593 92540928 16859 33554432000 4194304 6059633 140737397765904 140737397764392 4255738 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 22593 16859 180 456 0 22129 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 90372

[startup+342.3 s]
/proc/loadavg: 2.26 2.19 2.18 3/177 13909
/proc/meminfo: memFree=30524920/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=90372 CPUtime=342.23 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 7564 0 0 0 34221 2 0 0 20 0 1 0 12044593 92540928 17371 33554432000 4194304 6059633 140737397765904 140737397764392 4278482 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 22593 17371 180 456 0 22129 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 90372

[startup+402.3 s]
/proc/loadavg: 2.24 2.20 2.18 3/177 13910
/proc/meminfo: memFree=30503384/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=90372 CPUtime=402.21 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 7835 0 0 0 40219 2 0 0 20 0 1 0 12044593 92540928 22236 33554432000 4194304 6059633 140737397765904 140737397764392 4278024 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 22593 22236 180 456 0 22129 0
Current children cumulated CPU time (s) 402.21
Current children cumulated vsize (KiB) 90372

[startup+462.3 s]
/proc/loadavg: 2.23 2.19 2.18 4/177 13911
/proc/meminfo: memFree=30503096/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=90372 CPUtime=462.21 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 7835 0 0 0 46219 2 0 0 20 0 1 0 12044593 92540928 22236 33554432000 4194304 6059633 140737397765904 140737397764392 4278479 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 22593 22236 180 456 0 22129 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 90372

[startup+522.3 s]
/proc/loadavg: 2.17 2.18 2.18 3/177 13913
/proc/meminfo: memFree=30500648/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=90372 CPUtime=522.2 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 8272 0 0 0 52217 3 0 0 20 0 1 0 12044593 92540928 22236 33554432000 4194304 6059633 140737397765904 140737397764728 4262800 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 22593 22236 180 456 0 22129 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 90372

[startup+582.3 s]
/proc/loadavg: 2.32 2.22 2.19 3/177 13914
/proc/meminfo: memFree=30468444/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=139692 CPUtime=582.19 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 9583 0 0 0 58215 4 0 0 20 0 1 0 12044593 143044608 30338 33554432000 4194304 6059633 140737397765904 140737397764440 4278352 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 34923 30338 180 456 0 34459 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 139692


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


[startup+942.3 s]
/proc/loadavg: 2.40 2.27 2.20 3/176 13924
/proc/meminfo: memFree=30427212/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=139692 CPUtime=942.14 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 14855 0 0 0 94202 12 0 0 20 0 1 0 12044593 143044608 31874 33554432000 4194304 6059633 140737397765904 140737397764440 4277847 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 34923 31874 180 456 0 34459 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 139692

[startup+1002.3 s]
/proc/loadavg: 2.31 2.26 2.20 3/177 13926
/proc/meminfo: memFree=30425836/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=139692 CPUtime=1002.12 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 15736 0 0 0 100199 13 0 0 20 0 1 0 12044593 143044608 31874 33554432000 4194304 6059633 140737397765904 140737397764440 4277914 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 34923 31874 180 456 0 34459 0
Current children cumulated CPU time (s) 1002.12
Current children cumulated vsize (KiB) 139692

[startup+1062.3 s]
/proc/loadavg: 2.25 2.24 2.19 3/177 13927
/proc/meminfo: memFree=30450824/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=103480 CPUtime=1062.11 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 16909 0 0 0 106197 14 0 0 20 0 1 0 12044593 105963520 25513 33554432000 4194304 6059633 140737397765904 140737397764728 4277874 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 25870 25513 180 456 0 25406 0
Current children cumulated CPU time (s) 1062.11
Current children cumulated vsize (KiB) 103480

[startup+1122.3 s]
/proc/loadavg: 2.17 2.22 2.18 3/177 13929
/proc/meminfo: memFree=30450884/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=103480 CPUtime=1122.11 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 17793 0 0 0 112195 16 0 0 20 0 1 0 12044593 105963520 25513 33554432000 4194304 6059633 140737397765904 140737397764728 4277864 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 25870 25513 180 456 0 25406 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 103480

[startup+1182.3 s]
/proc/loadavg: 2.25 2.24 2.19 3/177 13930
/proc/meminfo: memFree=30450976/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=103480 CPUtime=1182.09 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 18235 0 0 0 118193 16 0 0 20 0 1 0 12044593 105963520 25513 33554432000 4194304 6059633 140737397765904 140737397764728 4278479 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 25870 25513 180 456 0 25406 0
Current children cumulated CPU time (s) 1182.09
Current children cumulated vsize (KiB) 103480

[startup+1242.3 s]
/proc/loadavg: 2.26 2.24 2.19 3/178 13934
/proc/meminfo: memFree=30408028/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=152800 CPUtime=1242.09 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 19119 0 0 0 124191 18 0 0 20 0 1 0 12044593 156467200 36175 33554432000 4194304 6059633 140737397765904 140737397764440 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 38200 36175 180 456 0 37736 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 152800

[startup+1302.3 s]
/proc/loadavg: 2.14 2.21 2.18 3/177 13935
/proc/meminfo: memFree=30449992/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=103480 CPUtime=1302.08 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 19563 0 0 0 130190 18 0 0 20 0 1 0 12044593 105963520 25513 33554432000 4194304 6059633 140737397765904 140737397764728 4277900 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 25870 25513 180 456 0 25406 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 103480

[startup+1362.3 s]
/proc/loadavg: 2.21 2.21 2.18 3/177 13936
/proc/meminfo: memFree=30414032/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=152800 CPUtime=1362.08 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 20445 0 0 0 136188 20 0 0 20 0 1 0 12044593 156467200 34639 33554432000 4194304 6059633 140737397765904 140737397764440 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 38200 34639 180 456 0 37736 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 152800

[startup+1422.3 s]
/proc/loadavg: 2.13 2.19 2.17 3/176 13937
/proc/meminfo: memFree=30450180/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=103480 CPUtime=1422.07 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 20893 0 0 0 142187 20 0 0 20 0 1 0 12044593 105963520 25513 33554432000 4194304 6059633 140737397765904 140737397764728 4278035 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 25870 25513 180 456 0 25406 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 103480

[startup+1482.3 s]
/proc/loadavg: 2.09 2.17 2.17 3/177 13939
/proc/meminfo: memFree=30418260/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=152800 CPUtime=1482.05 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 21774 0 0 0 148184 21 0 0 20 0 1 0 12044593 156467200 33615 33554432000 4194304 6059633 140737397765904 140737397764440 4277832 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 38200 33615 180 456 0 37736 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 152800

[startup+1542.31 s]
/proc/loadavg: 2.17 2.18 2.17 4/177 13940
/proc/meminfo: memFree=30408360/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=152800 CPUtime=1542.05 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 22223 0 0 0 154183 22 0 0 20 0 1 0 12044593 156467200 36175 33554432000 4194304 6059633 140737397765904 140737397764440 4278479 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 38200 36175 180 456 0 37736 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 152800

[startup+1602.3 s]
/proc/loadavg: 2.12 2.16 2.17 3/177 13941
/proc/meminfo: memFree=30450528/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=103480 CPUtime=1602.04 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 22671 0 0 0 160181 23 0 0 20 0 1 0 12044593 105963520 25513 33554432000 4194304 6059633 140737397765904 140737397764728 4278457 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 25870 25513 180 456 0 25406 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 103480

[startup+1662.3 s]
/proc/loadavg: 2.20 2.17 2.17 3/177 13942
/proc/meminfo: memFree=30418568/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=152800 CPUtime=1662.02 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 23553 0 0 0 166178 24 0 0 20 0 1 0 12044593 156467200 33615 33554432000 4194304 6059633 140737397765904 140737397764440 4278373 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 38200 33615 180 456 0 37736 0
Current children cumulated CPU time (s) 1662.02
Current children cumulated vsize (KiB) 152800

[startup+1722.3 s]
/proc/loadavg: 2.18 2.17 2.17 3/177 13943
/proc/meminfo: memFree=30412268/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=152800 CPUtime=1722.02 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 24002 0 0 0 172177 25 0 0 20 0 1 0 12044593 156467200 35663 33554432000 4194304 6059633 140737397765904 140737397764440 4277864 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 38200 35663 180 456 0 37736 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 152800

[startup+1782.3 s]
/proc/loadavg: 2.15 2.17 2.17 3/177 13945
/proc/meminfo: memFree=30401768/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=152800 CPUtime=1782.01 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 24636 0 0 0 178174 27 0 0 20 0 1 0 12044593 156467200 37711 33554432000 4194304 6059633 140737397765904 140737397764440 4277904 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 38200 37711 180 456 0 37736 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 152800



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.26 2.19 2.18 4/177 13945
/proc/meminfo: memFree=30450380/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=103480 CPUtime=1800 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 24956 0 0 0 179973 27 0 0 20 0 1 0 12044593 105963520 25513 33554432000 4194304 6059633 140737397765904 140737397764728 4255105 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 25870 25513 180 456 0 25406 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 103480

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 13863 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.26 2.19 2.18 4/177 13945
/proc/meminfo: memFree=30450380/32872528 swapFree=1199460/1313924
[pid=13863] ppid=13860 vsize=103480 CPUtime=1800 cores=1,3,5,7
/proc/13863/stat : 13863 (open-wbo) R 13860 13863 13694 0 -1 4202496 24956 0 0 0 179973 27 0 0 20 0 1 0 12044593 105963520 25513 33554432000 4194304 6059633 140737397765904 140737397764728 4255105 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/13863/statm: 25870 25513 180 456 0 25406 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 103480

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.74
CPU system time (s): 0.277957
CPU usage (%): 99.9841
Max. virtual memory (cumulated for all children) (KiB): 183620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.74
system time used= 0.277957
maximum resident set size= 152096
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24959
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= 10
involuntary context switches= 1988

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.65029 second user time and 6.80996 second system time

The end

Launcher Data 

Begin job on node131 at 2016-06-16 19:59:41
IDJOB=4095985
IDBENCH=107549
IDSOLVER=2547
FILE ID=node131/4095985-1466099981
RUNJOBID= node131-1466098180-13711
PBS_JOBID= 19904055
Free space on /tmp= 71708 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/subsetcard/normalized-subsetcard-geq-random4regular-50.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4095985-1466099981/watcher-4095985-1466099981 -o /tmp/evaluation-result-4095985-1466099981/solver-4095985-1466099981 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node131-1466098180-13711 --watchdog 1960  open-wbo HOME/instance-4095985-1466099981.opb

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

MD5SUM BENCH= 04b13f4648d088224bae653ed130cd58
RANDOM SEED=1211287393

node131.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		: 2666.752
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	: 5333.50
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		: 2666.752
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		: 2666.752
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	: 5332.57
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		: 2666.752
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		: 2666.752
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		: 2666.752
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		: 2666.752
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	: 5332.57
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		: 2666.752
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:        30677988 kB
Buffers:           51852 kB
Cached:           124768 kB
SwapCached:         1964 kB
Active:            90068 kB
Inactive:          89424 kB
Active(anon):       3576 kB
Inactive(anon):     1452 kB
Active(file):      86492 kB
Inactive(file):    87972 kB
Unevictable:     1313924 kB
Mlocked:         1199460 kB
SwapTotal:      67108856 kB
SwapFree:       67099352 kB
Dirty:              4724 kB
Writeback:             8 kB
AnonPages:       1316556 kB
Mapped:             7056 kB
Shmem:                 0 kB
Slab:             567272 kB
SReclaimable:      11556 kB
SUnreclaim:       555716 kB
KernelStack:        1432 kB
PageTables:         6656 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1409180 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    114688 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= 71696 MiB
End job on node131 at 2016-06-16 20:29:41