Trace number 4115858

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/nossum/
normalized-sha1-size128-round22-6.opb
MD5SUM3097fc69a33e905e49ae9240e81d1058
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables4128
Total number of constraints8704
Number of constraints which are clauses7424
Number of constraints which are cardinality constraints (but not clauses)416
Number of constraints which are nor clauses,nor cardinality constraints864
Minimum length of a constraint1
Maximum length of a constraint10
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 4
Number of bits of the biggest number in a constraint 3
Biggest sum of numbers in a constraint 14
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-4115858-1466940445.opb
0.00/0.00	c File size is 377785 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:          4128                                                                   |
1800.01/1800.30	c |  Number of hard clauses:       7840                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:         416                                                                   |
1800.01/1800.30	c |  Number of PB :                1728                                                                   |
1800.01/1800.30	c |  Parse time:                   0.04 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-4115858-1466940445/watcher-4115858-1466940445 -o /tmp/evaluation-result-4115858-1466940445/solver-4115858-1466940445 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1466940445-21040 --watchdog 1960 open-wbo HOME/instance-4115858-1466940445.opb 

pid=21061
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: 1.57 1.96 2.03 2/173 21068
/proc/meminfo: memFree=30443460/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=2712 CPUtime=0 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 404 0 0 0 0 0 0 0 20 0 1 0 27083538 2777088 279 33554432000 4194304 6059633 140733758091952 140733291698712 4479776 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/21068/statm: 678 279 227 456 0 121 0

[startup+0.100172 s]
/proc/loadavg: 1.57 1.96 2.03 2/173 21068
/proc/meminfo: memFree=30443460/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=26968 CPUtime=0.09 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 5006 0 0 0 8 1 0 0 20 0 1 0 27083538 27615232 5232 33554432000 4194304 6059633 140733758091952 140733291698712 4256912 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/21068/statm: 6778 5236 168 456 0 6314 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 26968

[startup+0.200347 s]
/proc/loadavg: 1.57 1.96 2.03 2/173 21068
/proc/meminfo: memFree=30443460/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=27728 CPUtime=0.19 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 5300 0 0 0 18 1 0 0 20 0 1 0 27083538 28393472 5474 33554432000 4194304 6059633 140733758091952 140733758090312 4277527 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 6932 5474 182 456 0 6468 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 27728

[startup+0.300335 s]
/proc/loadavg: 1.57 1.96 2.03 2/173 21068
/proc/meminfo: memFree=30443460/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=27860 CPUtime=0.29 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 5351 0 0 0 28 1 0 0 20 0 1 0 27083538 28528640 5525 33554432000 4194304 6059633 140733758091952 140733758090312 4277832 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 6965 5525 182 456 0 6501 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27860

[startup+0.70029 s]
/proc/loadavg: 1.57 1.96 2.03 2/173 21068
/proc/meminfo: memFree=30443460/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=28064 CPUtime=0.69 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 5445 0 0 0 68 1 0 0 20 0 1 0 27083538 28737536 5619 33554432000 4194304 6059633 140733758091952 140733758090312 4254282 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 7016 5619 183 456 0 6552 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28064

[startup+1.50023 s]
/proc/loadavg: 1.57 1.96 2.03 4/175 21070
/proc/meminfo: memFree=30399776/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=28428 CPUtime=1.49 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 5895 0 0 0 148 1 0 0 20 0 1 0 27083538 29110272 5546 33554432000 4194304 6059633 140733758091952 140733758090312 4277710 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 7107 5546 184 456 0 6643 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28428

[startup+3.10025 s]
/proc/loadavg: 1.57 1.96 2.03 4/175 21070
/proc/meminfo: memFree=30398040/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=28560 CPUtime=3.09 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 6184 0 0 0 308 1 0 0 20 0 1 0 27083538 29245440 5829 33554432000 4194304 6059633 140733758091952 140733758090776 4278447 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 7140 5829 184 456 0 6676 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28560

[startup+6.30026 s]
/proc/loadavg: 1.60 1.96 2.03 4/175 21070
/proc/meminfo: memFree=30397868/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=29160 CPUtime=6.29 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 7108 0 0 0 628 1 0 0 20 0 1 0 27083538 29859840 5966 33554432000 4194304 6059633 140733758091952 140733758090776 4277507 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 7290 5966 184 456 0 6826 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29160

[startup+12.7002 s]
/proc/loadavg: 1.63 1.96 2.03 4/175 21070
/proc/meminfo: memFree=30375088/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=40756 CPUtime=12.69 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 8029 0 0 0 1268 1 0 0 20 0 1 0 27083538 41734144 8849 33554432000 4194304 6059633 140733758091952 140733758090472 4277586 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 10189 8849 184 456 0 9725 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 40756

[startup+25.5004 s]
/proc/loadavg: 1.85 1.99 2.04 4/175 21070
/proc/meminfo: memFree=30376084/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=40756 CPUtime=25.48 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 8046 0 0 0 2547 1 0 0 20 0 1 0 27083538 41734144 8864 33554432000 4194304 6059633 140733758091952 140733758090472 4277570 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 10189 8864 184 456 0 9725 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 40756

[startup+51.1004 s]
/proc/loadavg: 1.90 1.99 2.04 4/175 21070
/proc/meminfo: memFree=30366284/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=45116 CPUtime=51.08 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 8798 0 0 0 5107 1 0 0 20 0 1 0 27083538 46198784 10037 33554432000 4194304 6059633 140733758091952 140733758090472 4277570 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 11279 10037 184 456 0 10815 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 45116

[startup+102.3 s]
/proc/loadavg: 2.10 2.04 2.05 4/175 21071
/proc/meminfo: memFree=30378212/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=47836 CPUtime=102.28 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 9555 0 0 0 10226 2 0 0 20 0 1 0 27083538 48984064 9298 33554432000 4194304 6059633 140733758091952 140733758090440 4278447 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 11959 9298 184 456 0 11495 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 47836

[startup+162.3 s]
/proc/loadavg: 2.30 2.10 2.07 4/176 21076
/proc/meminfo: memFree=30334580/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=67176 CPUtime=162.26 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 10720 0 0 0 16224 2 0 0 20 0 1 0 27083538 68788224 13972 33554432000 4194304 6059633 140733758091952 140733758090440 4277549 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 16794 13972 184 456 0 16330 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 67176

[startup+222.307 s]
/proc/loadavg: 2.24 2.11 2.08 4/175 21077
/proc/meminfo: memFree=30327908/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=67176 CPUtime=222.25 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 10746 0 0 0 22223 2 0 0 20 0 1 0 27083538 68788224 14985 33554432000 4194304 6059633 140733758091952 140733758090440 4277781 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 16794 14985 184 456 0 16330 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 67176

[startup+282.3 s]
/proc/loadavg: 2.22 2.13 2.09 4/175 21078
/proc/meminfo: memFree=30313888/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=97528 CPUtime=282.24 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 11747 0 0 0 28221 3 0 0 20 0 1 0 27083538 99868672 16674 33554432000 4194304 6059633 140733758091952 140733758090440 4277549 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 24382 16674 184 456 0 23918 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 97528

[startup+342.3 s]
/proc/loadavg: 2.26 2.17 2.10 4/175 21079
/proc/meminfo: memFree=30309796/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=97528 CPUtime=342.23 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 11748 0 0 0 34220 3 0 0 20 0 1 0 27083538 99868672 17186 33554432000 4194304 6059633 140733758091952 140733758090440 4277832 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 24382 17186 184 456 0 23918 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 97528

[startup+402.3 s]
/proc/loadavg: 2.15 2.15 2.09 4/175 21080
/proc/meminfo: memFree=30303780/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=97528 CPUtime=402.22 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 11750 0 0 0 40219 3 0 0 20 0 1 0 27083538 99868672 18210 33554432000 4194304 6059633 140733758091952 140733758090440 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 24382 18210 184 456 0 23918 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 97528

[startup+462.3 s]
/proc/loadavg: 2.10 2.13 2.09 4/175 21082
/proc/meminfo: memFree=30297644/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=97528 CPUtime=462.22 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 11751 0 0 0 46218 4 0 0 20 0 1 0 27083538 99868672 18722 33554432000 4194304 6059633 140733758091952 140733758090440 4277778 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 24382 18722 184 456 0 23918 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 97528

[startup+522.3 s]
/proc/loadavg: 2.23 2.17 2.10 4/175 21083
/proc/meminfo: memFree=30294972/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=97528 CPUtime=522.21 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 11751 0 0 0 52217 4 0 0 20 0 1 0 27083538 99868672 18722 33554432000 4194304 6059633 140733758091952 140733758090440 4255169 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 24382 18722 184 456 0 23918 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 97528

[startup+582.3 s]
/proc/loadavg: 2.24 2.18 2.10 4/175 21084
/proc/meminfo: memFree=30294732/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=97528 CPUtime=582.19 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 11942 0 0 0 58215 4 0 0 20 0 1 0 27083538 99868672 18722 33554432000 4194304 6059633 140733758091952 140733758090776 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 24382 18722 184 456 0 23918 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 97528


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


[startup+942.3 s]
/proc/loadavg: 2.25 2.23 2.15 4/175 21094
/proc/meminfo: memFree=30217252/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=146848 CPUtime=942.14 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 12830 0 0 0 94205 9 0 0 20 0 1 0 27083538 150372352 29554 33554432000 4194304 6059633 140733758091952 140733758090488 4278363 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 36712 29554 184 456 0 36248 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 146848

[startup+1002.3 s]
/proc/loadavg: 2.25 2.23 2.15 4/175 21095
/proc/meminfo: memFree=30250460/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=97528 CPUtime=1002.13 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 12931 0 0 0 100203 10 0 0 20 0 1 0 27083538 99868672 18722 33554432000 4194304 6059633 140733758091952 140733758090776 4277570 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 24382 18722 184 456 0 23918 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 97528

[startup+1062.3 s]
/proc/loadavg: 2.20 2.22 2.15 4/175 21097
/proc/meminfo: memFree=30294456/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=97528 CPUtime=1062.13 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 13033 0 0 0 106202 11 0 0 20 0 1 0 27083538 99868672 18722 33554432000 4194304 6059633 140733758091952 140733758090776 4277549 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 24382 18722 184 456 0 23918 0
Current children cumulated CPU time (s) 1062.13
Current children cumulated vsize (KiB) 97528

[startup+1122.3 s]
/proc/loadavg: 2.37 2.25 2.16 4/175 21098
/proc/meminfo: memFree=30259768/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=146848 CPUtime=1122.11 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 13232 0 0 0 112199 12 0 0 20 0 1 0 27083538 150372352 27506 33554432000 4194304 6059633 140733758091952 140733758090488 4277697 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 36712 27506 184 456 0 36248 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 146848

[startup+1182.3 s]
/proc/loadavg: 2.22 2.23 2.16 4/175 21099
/proc/meminfo: memFree=30255452/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=146848 CPUtime=1182.11 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 13337 0 0 0 118198 13 0 0 20 0 1 0 27083538 150372352 28530 33554432000 4194304 6059633 140733758091952 140733758090488 4278373 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 36712 28530 184 456 0 36248 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 146848

[startup+1242.3 s]
/proc/loadavg: 2.29 2.25 2.17 5/175 21100
/proc/meminfo: memFree=30247836/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=146848 CPUtime=1242.09 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 13623 0 0 0 124196 13 0 0 20 0 1 0 27083538 150372352 30066 33554432000 4194304 6059633 140733758091952 140733758090488 4277914 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 36712 30066 184 456 0 36248 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 146848

[startup+1302.3 s]
/proc/loadavg: 2.19 2.23 2.17 4/175 21101
/proc/meminfo: memFree=30246436/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=146848 CPUtime=1302.09 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 14329 0 0 0 130194 15 0 0 20 0 1 0 27083538 150372352 30616 33554432000 4194304 6059633 140733758091952 140733758090488 4277855 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 36712 30616 184 456 0 36248 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 146848

[startup+1362.3 s]
/proc/loadavg: 2.24 2.23 2.18 5/176 21106
/proc/meminfo: memFree=30244032/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=177668 CPUtime=1362.08 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 15567 0 0 0 136191 17 0 0 20 0 1 0 27083538 181932032 31669 33554432000 4194304 6059633 140733758091952 140733758090488 4277781 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 44417 31669 184 456 0 43953 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 177668

[startup+1422.3 s]
/proc/loadavg: 2.28 2.25 2.18 5/175 21107
/proc/meminfo: memFree=30242456/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=177668 CPUtime=1422.08 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 16258 0 0 0 142189 19 0 0 20 0 1 0 27083538 181932032 31669 33554432000 4194304 6059633 140733758091952 140733758090744 4277900 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 44417 31669 184 456 0 43953 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 177668

[startup+1482.3 s]
/proc/loadavg: 2.29 2.25 2.19 4/175 21108
/proc/meminfo: memFree=30242496/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=177668 CPUtime=1482.06 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 16952 0 0 0 148185 21 0 0 20 0 1 0 27083538 181932032 31669 33554432000 4194304 6059633 140733758091952 140733758090744 4255716 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 44417 31669 184 456 0 43953 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 177668

[startup+1542.31 s]
/proc/loadavg: 2.18 2.23 2.18 4/175 21109
/proc/meminfo: memFree=30242840/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=177668 CPUtime=1542.06 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 17642 0 0 0 154183 23 0 0 20 0 1 0 27083538 181932032 31669 33554432000 4194304 6059633 140733758091952 140733758090744 4263795 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 44417 31669 184 456 0 43953 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 177668

[startup+1602.3 s]
/proc/loadavg: 2.21 2.23 2.18 4/175 21110
/proc/meminfo: memFree=30246664/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=146848 CPUtime=1602.04 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 17976 0 0 0 160180 24 0 0 20 0 1 0 27083538 150372352 30805 33554432000 4194304 6059633 140733758091952 140733758090488 4278035 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 36712 30805 184 456 0 36248 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 146848

[startup+1662.3 s]
/proc/loadavg: 2.23 2.23 2.18 4/175 21112
/proc/meminfo: memFree=30248744/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=146848 CPUtime=1662.03 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 18440 0 0 0 166177 26 0 0 20 0 1 0 27083538 150372352 30066 33554432000 4194304 6059633 140733758091952 140733758090488 4278429 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 36712 30066 184 456 0 36248 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 146848

[startup+1722.3 s]
/proc/loadavg: 2.21 2.22 2.18 3/175 21159
/proc/meminfo: memFree=30289724/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=146848 CPUtime=1722.02 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 19136 0 0 0 172174 28 0 0 20 0 1 0 27083538 150372352 29042 33554432000 4194304 6059633 140733758091952 140733758090488 4278429 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 36712 29042 184 456 0 36248 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 146848

[startup+1782.3 s]
/proc/loadavg: 2.39 2.27 2.20 3/175 21160
/proc/meminfo: memFree=30290672/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=146848 CPUtime=1782.01 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 19830 0 0 0 178172 29 0 0 20 0 1 0 27083538 150372352 27506 33554432000 4194304 6059633 140733758091952 140733758090488 4278389 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 36712 27506 184 456 0 36248 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 146848



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.35 2.26 2.20 3/175 21160
/proc/meminfo: memFree=30278140/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=146848 CPUtime=1800.01 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 19859 0 0 0 179971 30 0 0 20 0 1 0 27083538 150372352 30601 33554432000 4194304 6059633 140733758091952 140733758090488 4264640 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 36712 30601 184 456 0 36248 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 146848

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 21068 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.35 2.26 2.20 3/175 21160
/proc/meminfo: memFree=30278140/32872528 swapFree=1308564/1463908
[pid=21068] ppid=21061 vsize=146848 CPUtime=1800.01 cores=1,3,5,7
/proc/21068/stat : 21068 (open-wbo) R 21061 21068 21023 0 -1 4202496 19859 0 0 0 179971 30 0 0 20 0 1 0 27083538 150372352 30601 33554432000 4194304 6059633 140733758091952 140733758090488 4264640 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/21068/statm: 36712 30601 184 456 0 36248 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 146848

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.72
CPU system time (s): 0.302953
CPU usage (%): 99.9844
Max. virtual memory (cumulated for all children) (KiB): 177668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.72
system time used= 0.302953
maximum resident set size= 134868
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19862
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= 14
involuntary context switches= 1855

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.5833 second user time and 6.87895 second system time

The end

Launcher Data 

Begin job on node121 at 2016-06-26 13:27:25
IDJOB=4115858
IDBENCH=109397
IDSOLVER=2547
FILE ID=node121/4115858-1466940445
RUNJOBID= node121-1466940445-21040
PBS_JOBID= 19976339
Free space on /tmp= 71700 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/nossum/normalized-sha1-size128-round22-6.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4115858-1466940445/watcher-4115858-1466940445 -o /tmp/evaluation-result-4115858-1466940445/solver-4115858-1466940445 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1466940445-21040 --watchdog 1960  open-wbo HOME/instance-4115858-1466940445.opb

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

MD5SUM BENCH= 3097fc69a33e905e49ae9240e81d1058
RANDOM SEED=1149440343

node121.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		: 2667.172
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	: 5334.34
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		: 2667.172
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	: 5332.57
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		: 2667.172
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		: 2667.172
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		: 2667.172
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		: 2667.172
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	: 5332.71
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		: 2667.172
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		: 2667.172
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:        30445532 kB
Buffers:           64744 kB
Cached:           167208 kB
SwapCached:         1460 kB
Active:            35000 kB
Inactive:         199480 kB
Active(anon):       2328 kB
Inactive(anon):     2892 kB
Active(file):      32672 kB
Inactive(file):   196588 kB
Unevictable:     1463908 kB
Mlocked:         1308564 kB
SwapTotal:      67108856 kB
SwapFree:       67099732 kB
Dirty:             10116 kB
Writeback:             0 kB
AnonPages:       1466224 kB
Mapped:             7048 kB
Shmem:                 0 kB
Slab:             593556 kB
SReclaimable:      37652 kB
SUnreclaim:       555904 kB
KernelStack:        1352 kB
PageTables:         6628 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1549908 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    155648 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= 71688 MiB
End job on node121 at 2016-06-26 13:57:26