Trace number 4089769

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Open-WBO PB16? (TO) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
EC_RANDOM_GRAPHS/normalized-ECrand6reg-v031-n1.opb
MD5SUMc7fc325831e3f18ad64ba491cab5ba90
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 benchmark0.216966
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables93
Total number of constraints31
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)31
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
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-4089769-1466016733.opb
0.00/0.00	c File size is 1667 bytes.
1800.01/1800.30	c Sum of soft weights:            0
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.01/1800.30	c |  Number of variables:            93                                                                   |
1800.01/1800.30	c |  Number of hard clauses:          0                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:          62                                                                   |
1800.01/1800.30	c |  Number of PB :                   0                                                                   |
1800.01/1800.30	c |  Parse time:                   0.00 s                                                                 |
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4089769-1466016733/watcher-4089769-1466016733 -o /tmp/evaluation-result-4089769-1466016733/solver-4089769-1466016733 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1466010231-5829 --watchdog 1960 open-wbo HOME/instance-4089769-1466016733.opb 

pid=9942
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: 2.34 2.27 2.20 3/176 9945
/proc/meminfo: memFree=30350984/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=6832 CPUtime=0 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 427 0 0 0 0 0 0 0 20 0 1 0 3719053 6995968 298 33554432000 4194304 6059633 140733707530048 140733945118072 4280118 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 1708 298 173 456 0 1244 0

[startup+0.100157 s]
/proc/loadavg: 2.34 2.27 2.20 3/176 9945
/proc/meminfo: memFree=30350984/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=3128 CPUtime=0.09 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 603 0 0 0 9 0 0 0 20 0 1 0 3719053 3203072 417 33554432000 4194304 6059633 140733707530048 140733945118072 5043379 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 782 417 175 456 0 318 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3128

[startup+0.200273 s]
/proc/loadavg: 2.34 2.27 2.20 3/176 9945
/proc/meminfo: memFree=30350984/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=4084 CPUtime=0.19 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 853 0 0 0 19 0 0 0 20 0 1 0 3719053 4182016 519 33554432000 4194304 6059633 140733707530048 140733707528536 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 1021 519 175 456 0 557 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4084

[startup+0.300262 s]
/proc/loadavg: 2.34 2.27 2.20 3/176 9945
/proc/meminfo: memFree=30350984/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=4084 CPUtime=0.29 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 959 0 0 0 29 0 0 0 20 0 1 0 3719053 4182016 621 33554432000 4194304 6059633 140733707530048 140733707528536 4277864 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 1021 622 175 456 0 557 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4084

[startup+0.700228 s]
/proc/loadavg: 2.34 2.27 2.20 3/176 9945
/proc/meminfo: memFree=30350984/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=5744 CPUtime=0.69 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 1382 0 0 0 69 0 0 0 20 0 1 0 3719053 5881856 1037 33554432000 4194304 6059633 140733707530048 140733707528536 4262835 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 1436 1037 175 456 0 972 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5744

[startup+1.50023 s]
/proc/loadavg: 2.34 2.27 2.20 3/177 9946
/proc/meminfo: memFree=30344696/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=8424 CPUtime=1.49 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 1971 0 0 0 149 0 0 0 20 0 1 0 3719053 8626176 1606 33554432000 4194304 6059633 140733707530048 140733707528536 4277855 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 2106 1606 175 456 0 1642 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8424

[startup+3.1002 s]
/proc/loadavg: 2.39 2.28 2.20 3/177 9946
/proc/meminfo: memFree=30339944/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=11360 CPUtime=3.09 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 2309 0 0 0 309 0 0 0 20 0 1 0 3719053 11632640 2447 33554432000 4194304 6059633 140733707530048 140733707528536 4246304 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 2840 2447 175 456 0 2376 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11360

[startup+6.30024 s]
/proc/loadavg: 2.39 2.28 2.20 4/177 9946
/proc/meminfo: memFree=30332072/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=11360 CPUtime=6.29 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 2843 0 0 0 629 0 0 0 20 0 1 0 3719053 11632640 2478 33554432000 4194304 6059633 140733707530048 140733707528872 4277874 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 2840 2478 175 456 0 2376 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11360

[startup+12.7003 s]
/proc/loadavg: 2.41 2.28 2.20 3/177 9992
/proc/meminfo: memFree=30449604/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=18424 CPUtime=12.68 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 3601 0 0 0 1268 0 0 0 20 0 1 0 3719053 18866176 4244 33554432000 4194304 6059633 140733707530048 140733707528536 4277862 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 4606 4244 175 456 0 4142 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 18424

[startup+25.5003 s]
/proc/loadavg: 2.34 2.27 2.20 3/176 9992
/proc/meminfo: memFree=30423520/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=25768 CPUtime=25.49 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 3928 0 0 0 2548 1 0 0 20 0 1 0 3719053 26386432 5519 33554432000 4194304 6059633 140733707530048 140733707528536 4277874 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 6442 5519 175 456 0 5978 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25768

[startup+51.1004 s]
/proc/loadavg: 2.23 2.25 2.19 3/177 9993
/proc/meminfo: memFree=30397124/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=44444 CPUtime=51.08 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 4649 0 0 0 5107 1 0 0 20 0 1 0 3719053 45510656 9475 33554432000 4194304 6059633 140733707530048 140733707528536 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 11111 9475 175 456 0 10647 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 44444

[startup+102.3 s]
/proc/loadavg: 2.23 2.25 2.19 3/177 9994
/proc/meminfo: memFree=30385196/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=60592 CPUtime=102.28 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 5174 0 0 0 10227 1 0 0 20 0 1 0 3719053 62046208 11523 33554432000 4194304 6059633 140733707530048 140733707528536 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 15148 11523 175 456 0 14684 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 60592

[startup+162.3 s]
/proc/loadavg: 2.33 2.27 2.20 3/177 9995
/proc/meminfo: memFree=30358332/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=79448 CPUtime=162.27 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 5504 0 0 0 16225 2 0 0 20 0 1 0 3719053 81354752 12689 33554432000 4194304 6059633 140733707530048 140733707528536 4261994 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 19862 12689 175 456 0 19398 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 79448

[startup+222.307 s]
/proc/loadavg: 2.15 2.23 2.18 4/177 9996
/proc/meminfo: memFree=30315252/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=79448 CPUtime=222.26 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 6082 0 0 0 22224 2 0 0 20 0 1 0 3719053 81354752 18349 33554432000 4194304 6059633 140733707530048 140733707528536 4278304 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 19862 18349 175 456 0 19398 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 79448

[startup+282.3 s]
/proc/loadavg: 2.15 2.22 2.18 4/177 9997
/proc/meminfo: memFree=30311156/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=79448 CPUtime=282.25 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 6084 0 0 0 28223 2 0 0 20 0 1 0 3719053 81354752 19373 33554432000 4194304 6059633 140733707530048 140733707528536 4278024 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 19862 19373 175 456 0 19398 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 79448

[startup+342.3 s]
/proc/loadavg: 2.18 2.22 2.18 3/177 9999
/proc/meminfo: memFree=30279204/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=79448 CPUtime=342.24 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 6084 0 0 0 34222 2 0 0 20 0 1 0 3719053 81354752 19373 33554432000 4194304 6059633 140733707530048 140733707528536 4277874 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 19862 19373 175 456 0 19398 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 79448

[startup+402.3 s]
/proc/loadavg: 2.23 2.22 2.18 3/177 10000
/proc/meminfo: memFree=30298880/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=90720 CPUtime=402.23 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 6951 0 0 0 40221 2 0 0 20 0 1 0 3719053 92897280 22246 33554432000 4194304 6059633 140733707530048 140733707528568 4277864 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 22680 22246 175 456 0 22216 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 90720

[startup+462.3 s]
/proc/loadavg: 2.19 2.21 2.18 4/177 10001
/proc/meminfo: memFree=30298876/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=90720 CPUtime=462.22 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 6951 0 0 0 46220 2 0 0 20 0 1 0 3719053 92897280 22246 33554432000 4194304 6059633 140733707530048 140733707528568 4277874 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 22680 22246 175 456 0 22216 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 90720

[startup+522.3 s]
/proc/loadavg: 2.25 2.23 2.18 3/178 10005
/proc/meminfo: memFree=30298872/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=90720 CPUtime=522.21 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 6951 0 0 0 52219 2 0 0 20 0 1 0 3719053 92897280 22246 33554432000 4194304 6059633 140733707530048 140733707528568 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 22680 22246 175 456 0 22216 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 90720

[startup+582.3 s]
/proc/loadavg: 2.21 2.22 2.18 3/178 10029
/proc/meminfo: memFree=30297772/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=90720 CPUtime=582.2 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 6952 0 0 0 58218 2 0 0 20 0 1 0 3719053 92897280 22247 33554432000 4194304 6059633 140733707530048 140733707528568 4277882 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 22680 22247 175 456 0 22216 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 90720


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


[startup+942.3 s]
/proc/loadavg: 2.16 2.19 2.18 3/177 10037
/proc/meminfo: memFree=30289584/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=97840 CPUtime=942.13 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 9266 0 0 0 94207 6 0 0 20 0 1 0 3719053 100188160 24098 33554432000 4194304 6059633 140733707530048 140733707528872 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 24460 24098 175 456 0 23996 0
Current children cumulated CPU time (s) 942.13
Current children cumulated vsize (KiB) 97840

[startup+1002.3 s]
/proc/loadavg: 2.13 2.18 2.18 4/177 10038
/proc/meminfo: memFree=30290048/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=97840 CPUtime=1002.13 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 9930 0 0 0 100205 8 0 0 20 0 1 0 3719053 100188160 24098 33554432000 4194304 6059633 140733707530048 140733707528872 4278288 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 24460 24098 175 456 0 23996 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 97840

[startup+1062.3 s]
/proc/loadavg: 2.19 2.19 2.18 3/177 10039
/proc/meminfo: memFree=30290264/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=97840 CPUtime=1062.12 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 10594 0 0 0 106203 9 0 0 20 0 1 0 3719053 100188160 24098 33554432000 4194304 6059633 140733707530048 140733707528872 4278352 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 24460 24098 175 456 0 23996 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 97840

[startup+1122.3 s]
/proc/loadavg: 2.20 2.19 2.18 3/178 10043
/proc/meminfo: memFree=30247880/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=147160 CPUtime=1122.12 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 11257 0 0 0 112201 11 0 0 20 0 1 0 3719053 150691840 34648 33554432000 4194304 6059633 140733707530048 140733707528584 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 36790 34648 175 456 0 36326 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 147160

[startup+1182.3 s]
/proc/loadavg: 2.11 2.16 2.17 4/177 10044
/proc/meminfo: memFree=30210344/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=147160 CPUtime=1182.1 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 11918 0 0 0 118198 12 0 0 20 0 1 0 3719053 150691840 32088 33554432000 4194304 6059633 140733707530048 140733707528584 4278520 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 36790 32088 175 456 0 36326 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 147160

[startup+1242.3 s]
/proc/loadavg: 2.18 2.18 2.18 3/176 10045
/proc/meminfo: memFree=30252000/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=97840 CPUtime=1242.1 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 12259 0 0 0 124197 13 0 0 20 0 1 0 3719053 100188160 24098 33554432000 4194304 6059633 140733707530048 140733707528872 4278389 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 24460 24098 175 456 0 23996 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 97840

[startup+1302.3 s]
/proc/loadavg: 2.15 2.17 2.18 3/177 10047
/proc/meminfo: memFree=30251168/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=147160 CPUtime=1302.08 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 13076 0 0 0 130194 14 0 0 20 0 1 0 3719053 150691840 34136 33554432000 4194304 6059633 140733707530048 140733707528584 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 36790 34136 175 456 0 36326 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 147160

[startup+1362.3 s]
/proc/loadavg: 2.10 2.15 2.17 4/177 10048
/proc/meminfo: memFree=30241476/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=97840 CPUtime=1362.07 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 14359 0 0 0 136190 17 0 0 20 0 1 0 3719053 100188160 24098 33554432000 4194304 6059633 140733707530048 140733707528872 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 24460 24098 175 456 0 23996 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 97840

[startup+1422.3 s]
/proc/loadavg: 2.18 2.16 2.17 3/177 10049
/proc/meminfo: memFree=30249212/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=147160 CPUtime=1422.07 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 15537 0 0 0 142188 19 0 0 20 0 1 0 3719053 150691840 34136 33554432000 4194304 6059633 140733707530048 140733707528584 4277864 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 36790 34136 175 456 0 36326 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 147160

[startup+1482.3 s]
/proc/loadavg: 2.12 2.15 2.17 3/177 10050
/proc/meminfo: memFree=30236836/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=97840 CPUtime=1482.05 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 17066 0 0 0 148183 22 0 0 20 0 1 0 3719053 100188160 24098 33554432000 4194304 6059633 140733707530048 140733707528872 4278288 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 24460 24098 175 456 0 23996 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 97840

[startup+1542.31 s]
/proc/loadavg: 2.26 2.19 2.18 4/177 10051
/proc/meminfo: memFree=30251836/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=147160 CPUtime=1542.06 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 18323 0 0 0 154181 25 0 0 20 0 1 0 3719053 150691840 33624 33554432000 4194304 6059633 140733707530048 140733707528584 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 36790 33624 175 456 0 36326 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 147160

[startup+1602.3 s]
/proc/loadavg: 2.25 2.20 2.18 3/177 10053
/proc/meminfo: memFree=30195700/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=147160 CPUtime=1602.03 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 19403 0 0 0 160177 26 0 0 20 0 1 0 3719053 150691840 36327 33554432000 4194304 6059633 140733707530048 140733707528584 4278360 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 36790 36327 175 456 0 36326 0
Current children cumulated CPU time (s) 1602.03
Current children cumulated vsize (KiB) 147160

[startup+1662.3 s]
/proc/loadavg: 2.21 2.19 2.18 3/177 10054
/proc/meminfo: memFree=30227452/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=97840 CPUtime=1662.03 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 20782 0 0 0 166174 29 0 0 20 0 1 0 3719053 100188160 24098 33554432000 4194304 6059633 140733707530048 140733707528872 4277847 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 24460 24098 175 456 0 23996 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 97840

[startup+1722.3 s]
/proc/loadavg: 2.18 2.18 2.18 4/178 10058
/proc/meminfo: memFree=30216404/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=147160 CPUtime=1722.02 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 22038 0 0 0 172171 31 0 0 20 0 1 0 3719053 150691840 33624 33554432000 4194304 6059633 140733707530048 140733707528584 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 36790 33624 175 456 0 36326 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 147160

[startup+1782.3 s]
/proc/loadavg: 2.16 2.18 2.18 3/177 10059
/proc/meminfo: memFree=30193296/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=147160 CPUtime=1782.01 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 23005 0 0 0 178168 33 0 0 20 0 1 0 3719053 150691840 36214 33554432000 4194304 6059633 140733707530048 140733707528584 4278382 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 36790 36214 175 456 0 36326 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 147160



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.18 2.18 2.18 4/177 10059
/proc/meminfo: memFree=30226764/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=97840 CPUtime=1800.01 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 23575 0 0 0 179967 34 0 0 20 0 1 0 3719053 100188160 24098 33554432000 4194304 6059633 140733707530048 140733707528872 4262270 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 24460 24098 175 456 0 23996 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 97840

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 9945 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.18 2.18 2.18 4/177 10059
/proc/meminfo: memFree=30226764/32872528 swapFree=1401752/1579580
[pid=9945] ppid=9942 vsize=97840 CPUtime=1800.01 cores=0,2,4,6
/proc/9945/stat : 9945 (open-wbo) R 9942 9945 5813 0 -1 4202496 23575 0 0 0 179967 34 0 0 20 0 1 0 3719053 100188160 24098 33554432000 4194304 6059633 140733707530048 140733707528872 4262270 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/9945/statm: 24460 24098 175 456 0 23996 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 97840

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.67
CPU system time (s): 0.345947
CPU usage (%): 99.9844
Max. virtual memory (cumulated for all children) (KiB): 177980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.67
system time used= 0.345947
maximum resident set size= 153196
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23578
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= 2067

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.51131 second user time and 6.94794 second system time

The end

Launcher Data 

Begin job on node139 at 2016-06-15 20:52:13
IDJOB=4089769
IDBENCH=107453
IDSOLVER=2547
FILE ID=node139/4089769-1466016733
RUNJOBID= node139-1466010231-5829
PBS_JOBID= 19902810
Free space on /tmp= 71624 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/EC_RANDOM_GRAPHS/normalized-ECrand6reg-v031-n1.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089769-1466016733/watcher-4089769-1466016733 -o /tmp/evaluation-result-4089769-1466016733/solver-4089769-1466016733 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node139-1466010231-5829 --watchdog 1960  open-wbo HOME/instance-4089769-1466016733.opb

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

MD5SUM BENCH= c7fc325831e3f18ad64ba491cab5ba90
RANDOM SEED=773913579

node139.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.500
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30351356 kB
Buffers:           10332 kB
Cached:           102976 kB
SwapCached:         8936 kB
Active:           124328 kB
Inactive:          92404 kB
Active(anon):      97180 kB
Inactive(anon):     8356 kB
Active(file):      27148 kB
Inactive(file):    84048 kB
Unevictable:     1579580 kB
Mlocked:         1401752 kB
SwapTotal:      67108856 kB
SwapFree:       67093316 kB
Dirty:              4672 kB
Writeback:             0 kB
AnonPages:       1814076 kB
Mapped:             8352 kB
Shmem:                 0 kB
Slab:             566056 kB
SReclaimable:      10380 kB
SUnreclaim:       555676 kB
KernelStack:        1472 kB
PageTables:         7408 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1827008 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    405504 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71620 MiB
End job on node139 at 2016-06-15 21:22:14