Trace number 4089762

Some explanations

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

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

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

Solver answer on this benchmark

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

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
EC_RANDOM_GRAPHS/normalized-ECrand4regsplit-v090-n1.opb
MD5SUMd522a051431a8d69bf39a689d6d690a7
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 benchmark0.080987
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables179
Total number of constraints90
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)90
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c
0.00/0.00	c Open-WBO:	 a Modular MaxSAT Solver -- based on Glucose4.0 (core version)
0.00/0.00	c Version:	 Pseudo-Boolean Evaluation 2016
0.00/0.00	c Authors:	 Ruben Martins, Vasco Manquinho, Ines Lynce
0.00/0.00	c Contributors:	 Miguel Neves, Saurabh Joshi, Mikolas Janota
0.00/0.00	c Contact:	 open-wbo@sat.inesc-id.pt -- http://sat.inesc-id.pt/open-wbo/
0.00/0.00	c
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Instance file HOME/instance-4089762-1466016733.opb
0.00/0.00	c File size is 3386 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:           179                                                                   |
1800.01/1800.30	c |  Number of hard clauses:          2                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:         178                                                                   |
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-4089762-1466016733/watcher-4089762-1466016733 -o /tmp/evaluation-result-4089762-1466016733/solver-4089762-1466016733 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6223 --watchdog 1960 open-wbo HOME/instance-4089762-1466016733.opb 

pid=10020
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: 2.14 2.04 2.01 3/176 10023
/proc/meminfo: memFree=31282688/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=7160 CPUtime=0 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 478 0 0 0 0 0 0 0 20 0 1 0 3720137 7331840 348 33554432000 4194304 6059633 140735176694032 140735201155672 4254541 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 1790 348 164 456 0 1326 0

[startup+0.100157 s]
/proc/loadavg: 2.14 2.04 2.01 3/176 10023
/proc/meminfo: memFree=31282688/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=3192 CPUtime=0.09 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 622 0 0 0 9 0 0 0 20 0 1 0 3720137 3268608 431 33554432000 4194304 6059633 140735176694032 140735201155672 4280118 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 798 431 175 456 0 334 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3192

[startup+0.200273 s]
/proc/loadavg: 2.14 2.04 2.01 3/176 10023
/proc/meminfo: memFree=31282688/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=3688 CPUtime=0.19 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 808 0 0 0 19 0 0 0 20 0 1 0 3720137 3776512 471 33554432000 4194304 6059633 140735176694032 140735201155672 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 922 471 175 456 0 458 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3688

[startup+0.30026 s]
/proc/loadavg: 2.14 2.04 2.01 3/176 10023
/proc/meminfo: memFree=31282688/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=5104 CPUtime=0.29 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 1008 0 0 0 29 0 0 0 20 0 1 0 3720137 5226496 669 33554432000 4194304 6059633 140735176694032 140735201155672 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 1276 669 175 456 0 812 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5104

[startup+0.70023 s]
/proc/loadavg: 2.14 2.04 2.01 3/176 10023
/proc/meminfo: memFree=31282688/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=5496 CPUtime=0.69 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 1323 0 0 0 69 0 0 0 20 0 1 0 3720137 5627904 964 33554432000 4194304 6059633 140735176694032 140735176692520 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 1374 964 175 456 0 910 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5496

[startup+1.50023 s]
/proc/loadavg: 2.20 2.06 2.01 3/177 10024
/proc/meminfo: memFree=31356852/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=9556 CPUtime=1.49 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 1779 0 0 0 149 0 0 0 20 0 1 0 3720137 9785344 1405 33554432000 4194304 6059633 140735176694032 140735176692520 4277514 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 2389 1405 175 456 0 1925 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9556

[startup+3.10023 s]
/proc/loadavg: 2.20 2.06 2.01 3/177 10024
/proc/meminfo: memFree=31354124/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=10596 CPUtime=3.09 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 2705 0 0 0 309 0 0 0 20 0 1 0 3720137 10850304 2281 33554432000 4194304 6059633 140735176694032 140735176692520 4278482 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 2649 2281 175 456 0 2185 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10596

[startup+6.30023 s]
/proc/loadavg: 2.20 2.06 2.01 4/177 10024
/proc/meminfo: memFree=31351432/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=14084 CPUtime=6.29 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 3905 0 0 0 628 1 0 0 20 0 1 0 3720137 14422016 3071 33554432000 4194304 6059633 140735176694032 140735176692520 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 3521 3071 175 456 0 3057 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14084

[startup+12.7002 s]
/proc/loadavg: 2.17 2.05 2.01 3/177 10024
/proc/meminfo: memFree=31304452/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=21156 CPUtime=12.69 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 4130 0 0 0 1268 1 0 0 20 0 1 0 3720137 21663744 4312 33554432000 4194304 6059633 140735176694032 140735176692520 4278389 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 5289 4312 175 456 0 4825 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21156

[startup+25.5003 s]
/proc/loadavg: 2.15 2.05 2.01 3/177 10024
/proc/meminfo: memFree=31278020/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=25576 CPUtime=25.48 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 5270 0 0 0 2547 1 0 0 20 0 1 0 3720137 26189824 5914 33554432000 4194304 6059633 140735176694032 140735176692552 4277940 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 6394 5914 175 456 0 5930 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25576

[startup+51.1004 s]
/proc/loadavg: 2.10 2.05 2.01 3/177 10024
/proc/meminfo: memFree=31287496/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=51976 CPUtime=51.08 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 6393 0 0 0 5106 2 0 0 20 0 1 0 3720137 53223424 8835 33554432000 4194304 6059633 140735176694032 140735176692520 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 12994 8835 175 456 0 12530 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 51976

[startup+102.3 s]
/proc/loadavg: 2.04 2.04 2.00 3/177 10025
/proc/meminfo: memFree=31264080/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=51976 CPUtime=102.27 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 6489 0 0 0 10225 2 0 0 20 0 1 0 3720137 53223424 9948 33554432000 4194304 6059633 140735176694032 140735176692520 4277864 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 12994 9948 175 456 0 12530 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 51976

[startup+162.3 s]
/proc/loadavg: 2.01 2.03 2.00 4/177 10119
/proc/meminfo: memFree=31355968/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=70768 CPUtime=162.26 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 8765 0 0 0 16222 4 0 0 20 0 1 0 3720137 72466432 15798 33554432000 4194304 6059633 140735176694032 140735176692520 4255352 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 17692 15798 175 456 0 17228 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 70768

[startup+222.307 s]
/proc/loadavg: 2.10 2.05 2.01 3/177 10120
/proc/meminfo: memFree=31337584/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=70768 CPUtime=222.25 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 8766 0 0 0 22221 4 0 0 20 0 1 0 3720137 72466432 16310 33554432000 4194304 6059633 140735176694032 140735176692520 4277923 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 17692 16310 175 456 0 17228 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 70768

[startup+282.3 s]
/proc/loadavg: 2.04 2.04 2.00 3/177 10121
/proc/meminfo: memFree=31334660/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=70768 CPUtime=282.23 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 8767 0 0 0 28219 4 0 0 20 0 1 0 3720137 72466432 16822 33554432000 4194304 6059633 140735176694032 140735176692520 4277874 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 17692 16822 175 456 0 17228 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 70768

[startup+342.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/177 10122
/proc/meminfo: memFree=31329124/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=70768 CPUtime=342.22 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 8770 0 0 0 34218 4 0 0 20 0 1 0 3720137 72466432 17334 33554432000 4194304 6059633 140735176694032 140735176692520 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 17692 17334 175 456 0 17228 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 70768

[startup+402.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 10123
/proc/meminfo: memFree=31310544/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=70768 CPUtime=402.22 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 9644 0 0 0 40216 6 0 0 20 0 1 0 3720137 72466432 17334 33554432000 4194304 6059633 140735176694032 140735176692856 4278312 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 17692 17334 175 456 0 17228 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 70768

[startup+462.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 10125
/proc/meminfo: memFree=31291516/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=86556 CPUtime=462.21 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 10679 0 0 0 46213 8 0 0 20 0 1 0 3720137 88633344 21281 33554432000 4194304 6059633 140735176694032 140735176692856 4278382 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 21639 21281 175 456 0 21175 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 86556

[startup+522.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/178 10129
/proc/meminfo: memFree=31291528/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=135876 CPUtime=522.2 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 11558 0 0 0 52210 10 0 0 20 0 1 0 3720137 139137024 29164 33554432000 4194304 6059633 140735176694032 140735176692856 4277864 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 33969 29164 175 456 0 33505 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 135876

[startup+582.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 10153
/proc/meminfo: memFree=31289676/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=86556 CPUtime=582.19 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 12003 0 0 0 58208 11 0 0 20 0 1 0 3720137 88633344 21281 33554432000 4194304 6059633 140735176694032 140735176692856 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 21639 21281 175 456 0 21175 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 86556


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


[startup+942.3 s]
/proc/loadavg: 2.16 2.05 2.01 3/177 10160
/proc/meminfo: memFree=31250080/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=106044 CPUtime=942.14 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 15143 0 0 0 94193 21 0 0 20 0 1 0 3720137 108589056 21283 33554432000 4194304 6059633 140735176694032 140735176692856 4277879 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 26511 21283 175 456 0 26047 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 106044

[startup+1002.3 s]
/proc/loadavg: 2.06 2.04 2.01 3/177 10161
/proc/meminfo: memFree=31249328/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=106044 CPUtime=1002.12 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 15800 0 0 0 100190 22 0 0 20 0 1 0 3720137 108589056 21485 33554432000 4194304 6059633 140735176694032 140735176692856 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 26511 21485 175 456 0 26047 0
Current children cumulated CPU time (s) 1002.12
Current children cumulated vsize (KiB) 106044

[startup+1062.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/177 10163
/proc/meminfo: memFree=31202712/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=155364 CPUtime=1062.12 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 16252 0 0 0 106188 24 0 0 20 0 1 0 3720137 159092736 33703 33554432000 4194304 6059633 140735176694032 140735176692568 4278527 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 38841 33703 175 456 0 38377 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 155364

[startup+1122.3 s]
/proc/loadavg: 2.12 2.05 2.01 3/178 10167
/proc/meminfo: memFree=31206236/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=155364 CPUtime=1122.1 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 16903 0 0 0 112185 25 0 0 20 0 1 0 3720137 159092736 32167 33554432000 4194304 6059633 140735176694032 140735176692568 4278482 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 38841 32167 175 456 0 38377 0
Current children cumulated CPU time (s) 1122.1
Current children cumulated vsize (KiB) 155364

[startup+1182.3 s]
/proc/loadavg: 2.08 2.06 2.01 3/177 10168
/proc/meminfo: memFree=31246984/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=106044 CPUtime=1182.09 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 18167 0 0 0 118182 27 0 0 20 0 1 0 3720137 108589056 21724 33554432000 4194304 6059633 140735176694032 140735176692856 4277874 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 26511 21724 175 456 0 26047 0
Current children cumulated CPU time (s) 1182.09
Current children cumulated vsize (KiB) 106044

[startup+1242.3 s]
/proc/loadavg: 2.07 2.06 2.01 3/177 10169
/proc/meminfo: memFree=31161476/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=106044 CPUtime=1242.09 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 19810 0 0 0 124178 31 0 0 20 0 1 0 3720137 108589056 21724 33554432000 4194304 6059633 140735176694032 140735176692824 4277871 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 26511 21724 175 456 0 26047 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 106044

[startup+1302.3 s]
/proc/loadavg: 2.07 2.06 2.01 3/177 10170
/proc/meminfo: memFree=31204696/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=155364 CPUtime=1302.08 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 20850 0 0 0 130175 33 0 0 20 0 1 0 3720137 159092736 32167 33554432000 4194304 6059633 140735176694032 140735176692568 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 38841 32167 175 456 0 38377 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 155364

[startup+1362.3 s]
/proc/loadavg: 2.06 2.06 2.01 3/177 10172
/proc/meminfo: memFree=31246684/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=106044 CPUtime=1362.07 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 22267 0 0 0 136171 36 0 0 20 0 1 0 3720137 108589056 21724 33554432000 4194304 6059633 140735176694032 140735176692856 4277882 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 26511 21724 175 456 0 26047 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 106044

[startup+1422.3 s]
/proc/loadavg: 2.09 2.07 2.01 3/177 10173
/proc/meminfo: memFree=31204868/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=155364 CPUtime=1422.06 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 23311 0 0 0 142168 38 0 0 20 0 1 0 3720137 159092736 32167 33554432000 4194304 6059633 140735176694032 140735176692568 4278523 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 38841 32167 175 456 0 38377 0
Current children cumulated CPU time (s) 1422.06
Current children cumulated vsize (KiB) 155364

[startup+1482.3 s]
/proc/loadavg: 2.03 2.06 2.01 3/177 10174
/proc/meminfo: memFree=31229660/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=106044 CPUtime=1482.05 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 24732 0 0 0 148164 41 0 0 20 0 1 0 3720137 108589056 21724 33554432000 4194304 6059633 140735176694032 140735176692856 4277866 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 26511 21724 175 456 0 26047 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 106044

[startup+1542.31 s]
/proc/loadavg: 2.01 2.05 2.00 3/177 10175
/proc/meminfo: memFree=31188716/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=155364 CPUtime=1542.05 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 25772 0 0 0 154162 43 0 0 20 0 1 0 3720137 159092736 32167 33554432000 4194304 6059633 140735176694032 140735176692568 4278479 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 38841 32167 175 456 0 38377 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 155364

[startup+1602.3 s]
/proc/loadavg: 2.04 2.05 2.00 3/177 10176
/proc/meminfo: memFree=31171796/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=186184 CPUtime=1602.03 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 27196 0 0 0 160158 45 0 0 20 0 1 0 3720137 190652416 36330 33554432000 4194304 6059633 140735176694032 140735176692824 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 46546 36330 175 456 0 46082 0
Current children cumulated CPU time (s) 1602.03
Current children cumulated vsize (KiB) 186184

[startup+1662.3 s]
/proc/loadavg: 2.01 2.04 2.00 3/177 10178
/proc/meminfo: memFree=31161636/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=155364 CPUtime=1662.03 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 28238 0 0 0 166155 48 0 0 20 0 1 0 3720137 159092736 30631 33554432000 4194304 6059633 140735176694032 140735176692568 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 38841 30631 175 456 0 38377 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 155364

[startup+1722.3 s]
/proc/loadavg: 2.00 2.03 2.00 4/178 10182
/proc/meminfo: memFree=31181808/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=155364 CPUtime=1722.02 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 29381 0 0 0 172152 50 0 0 20 0 1 0 3720137 159092736 34005 33554432000 4194304 6059633 140735176694032 140735176692568 4278520 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 38841 34005 175 456 0 38377 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 155364

[startup+1782.3 s]
/proc/loadavg: 2.04 2.04 2.00 3/177 10183
/proc/meminfo: memFree=31229192/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=106044 CPUtime=1782.01 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 30494 0 0 0 178149 52 0 0 20 0 1 0 3720137 108589056 21724 33554432000 4194304 6059633 140735176694032 140735176692824 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 26511 21724 175 456 0 26047 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 106044



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 10183
/proc/meminfo: memFree=31157636/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=155364 CPUtime=1800.01 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 30715 0 0 0 179948 53 0 0 20 0 1 0 3720137 159092736 31143 33554432000 4194304 6059633 140735176694032 140735176692568 4278024 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 38841 31143 175 456 0 38377 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 155364

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 10023 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 10183
/proc/meminfo: memFree=31157636/32872528 swapFree=337904/354256
[pid=10023] ppid=10020 vsize=155364 CPUtime=1800.01 cores=0,2,4,6
/proc/10023/stat : 10023 (open-wbo) R 10020 10023 6207 0 -1 4202496 30715 0 0 0 179948 53 0 0 20 0 1 0 3720137 159092736 31143 33554432000 4194304 6059633 140735176694032 140735176692568 4278024 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/10023/statm: 38841 31143 175 456 0 38377 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 155364

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.48
CPU system time (s): 0.531919
CPU usage (%): 99.9841
Max. virtual memory (cumulated for all children) (KiB): 186184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.48
system time used= 0.531919
maximum resident set size= 147368
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30718
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= 13
involuntary context switches= 2116

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.6243 second user time and 6.83596 second system time

The end

Launcher Data 

Begin job on node126 at 2016-06-15 20:52:13
IDJOB=4089762
IDBENCH=107452
IDSOLVER=2547
FILE ID=node126/4089762-1466016733
RUNJOBID= node126-1466012102-6223
PBS_JOBID= 19902818
Free space on /tmp= 71736 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/EC_RANDOM_GRAPHS/normalized-ECrand4regsplit-v090-n1.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089762-1466016733/watcher-4089762-1466016733 -o /tmp/evaluation-result-4089762-1466016733/solver-4089762-1466016733 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node126-1466012102-6223 --watchdog 1960  open-wbo HOME/instance-4089762-1466016733.opb

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

MD5SUM BENCH= d522a051431a8d69bf39a689d6d690a7
RANDOM SEED=239664785

node126.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		: 2666.121
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	: 5332.24
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		: 2666.121
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		: 2666.121
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		: 2666.121
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		: 2666.121
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		: 2666.121
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	: 5332.55
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		: 2666.121
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		: 2666.121
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:        31283316 kB
Buffers:           97480 kB
Cached:           264156 kB
SwapCached:            0 kB
Active:           281876 kB
Inactive:         245384 kB
Active(anon):     157496 kB
Inactive(anon):    10680 kB
Active(file):     124380 kB
Inactive(file):   234704 kB
Unevictable:      354256 kB
Mlocked:          337904 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              4672 kB
Writeback:             0 kB
AnonPages:        609584 kB
Mapped:            13480 kB
Shmem:               204 kB
Slab:             572976 kB
SReclaimable:      17360 kB
SUnreclaim:       555616 kB
KernelStack:        1472 kB
PageTables:         5020 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     630292 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    206848 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 node126 at 2016-06-15 21:22:13