Trace number 4115866

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-size96-round22-8.opb
MD5SUM7225bc437b4b6d2af87fbfdb39edf3bc
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark593.848
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 constraints8672
Number of constraints which are clauses7424
Number of constraints which are cardinality constraints (but not clauses)384
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-4115866-1466942152.opb
0.00/0.00	c File size is 377335 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:       7808                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:         384                                                                   |
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-4115866-1466942152/watcher-4115866-1466942152 -o /tmp/evaluation-result-4115866-1466942152/solver-4115866-1466942152 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1466940445-21039 --watchdog 1960 open-wbo HOME/instance-4115866-1466942152.opb 

pid=21155
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: 2.16 2.21 2.18 3/174 21158
/proc/meminfo: memFree=30365048/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=2712 CPUtime=0 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 404 0 0 0 0 0 0 0 20 0 1 0 27254208 2777088 279 33554432000 4194304 6059633 140733329504944 140736004968808 4210904 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 678 279 227 456 0 121 0

[startup+0.10012 s]
/proc/loadavg: 2.16 2.21 2.18 3/174 21158
/proc/meminfo: memFree=30365048/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=26968 CPUtime=0.09 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 5030 0 0 0 9 0 0 0 20 0 1 0 27254208 27615232 5263 33554432000 4194304 6059633 140733329504944 140736004968808 4257104 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 6742 5263 168 456 0 6278 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 26968

[startup+0.200346 s]
/proc/loadavg: 2.16 2.21 2.18 3/174 21158
/proc/meminfo: memFree=30365048/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=27668 CPUtime=0.19 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 5314 0 0 0 19 0 0 0 20 0 1 0 27254208 28332032 5474 33554432000 4194304 6059633 140733329504944 140736004968808 5043379 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 6917 5474 182 456 0 6453 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 27668

[startup+0.300335 s]
/proc/loadavg: 2.16 2.21 2.18 3/174 21158
/proc/meminfo: memFree=30365048/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=28164 CPUtime=0.29 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 5423 0 0 0 29 0 0 0 20 0 1 0 27254208 28839936 5583 33554432000 4194304 6059633 140733329504944 140736004968808 4254731 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 7041 5583 182 456 0 6577 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28164

[startup+0.700291 s]
/proc/loadavg: 2.16 2.21 2.18 3/174 21158
/proc/meminfo: memFree=30365048/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=28164 CPUtime=0.69 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 5492 0 0 0 69 0 0 0 20 0 1 0 27254208 28839936 5650 33554432000 4194304 6059633 140733329504944 140733329503304 4838927 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 7041 5650 183 456 0 6577 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28164

[startup+1.50028 s]
/proc/loadavg: 2.16 2.21 2.18 3/175 21159
/proc/meminfo: memFree=30342780/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=28240 CPUtime=1.49 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 5620 0 0 0 149 0 0 0 20 0 1 0 27254208 28917760 5752 33554432000 4194304 6059633 140733329504944 140733329503304 4277557 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 7060 5752 183 456 0 6596 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28240

[startup+3.10027 s]
/proc/loadavg: 2.16 2.21 2.18 3/175 21159
/proc/meminfo: memFree=30309640/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=28636 CPUtime=3.09 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 6223 0 0 0 309 0 0 0 20 0 1 0 27254208 29323264 5812 33554432000 4194304 6059633 140733329504944 140733329503320 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 7159 5812 184 456 0 6695 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28636

[startup+6.30023 s]
/proc/loadavg: 2.15 2.21 2.18 3/175 21159
/proc/meminfo: memFree=30306108/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=29208 CPUtime=6.29 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 6664 0 0 0 628 1 0 0 20 0 1 0 27254208 29908992 6038 33554432000 4194304 6059633 140733329504944 140733329503768 4261778 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 7302 6038 184 456 0 6838 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29208

[startup+12.7003 s]
/proc/loadavg: 2.14 2.20 2.18 3/175 21159
/proc/meminfo: memFree=30291392/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=40808 CPUtime=12.69 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 7778 0 0 0 1268 1 0 0 20 0 1 0 27254208 41787392 8629 33554432000 4194304 6059633 140733329504944 140733329503464 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 10202 8629 184 456 0 9738 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 40808

[startup+25.5004 s]
/proc/loadavg: 2.25 2.22 2.18 3/175 21159
/proc/meminfo: memFree=30283100/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=40808 CPUtime=25.48 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 8026 0 0 0 2547 1 0 0 20 0 1 0 27254208 41787392 8869 33554432000 4194304 6059633 140733329504944 140733329503464 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 10202 8869 184 456 0 9738 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 40808

[startup+51.1004 s]
/proc/loadavg: 2.30 2.24 2.19 3/175 21159
/proc/meminfo: memFree=30325448/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=45164 CPUtime=51.08 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 8780 0 0 0 5107 1 0 0 20 0 1 0 27254208 46247936 10050 33554432000 4194304 6059633 140733329504944 140733329503464 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 11291 10050 184 456 0 10827 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 45164

[startup+102.3 s]
/proc/loadavg: 2.32 2.26 2.19 3/175 21206
/proc/meminfo: memFree=30362860/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=47884 CPUtime=102.28 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 8952 0 0 0 10227 1 0 0 20 0 1 0 27254208 49033216 10730 33554432000 4194304 6059633 140733329504944 140733329503464 4278024 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 11971 10730 184 456 0 11507 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 47884

[startup+162.3 s]
/proc/loadavg: 2.23 2.24 2.19 3/175 21207
/proc/meminfo: memFree=30341244/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=67256 CPUtime=162.27 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 9923 0 0 0 16225 2 0 0 20 0 1 0 27254208 68870144 14662 33554432000 4194304 6059633 140733329504944 140733329503432 4277874 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 16814 14662 184 456 0 16350 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 67256

[startup+222.307 s]
/proc/loadavg: 2.27 2.24 2.19 3/175 21208
/proc/meminfo: memFree=30325856/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=67256 CPUtime=222.26 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 9943 0 0 0 22224 2 0 0 20 0 1 0 27254208 68870144 15193 33554432000 4194304 6059633 140733329504944 140733329503432 4277586 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 16814 15193 184 456 0 16350 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 67256

[startup+282.3 s]
/proc/loadavg: 2.19 2.22 2.18 3/176 21213
/proc/meminfo: memFree=30317568/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=97604 CPUtime=282.25 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 10905 0 0 0 28222 3 0 0 20 0 1 0 27254208 99946496 16733 33554432000 4194304 6059633 140733329504944 140733329503432 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 24401 16733 184 456 0 23937 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 97604

[startup+342.3 s]
/proc/loadavg: 2.34 2.26 2.19 3/176 21237
/proc/meminfo: memFree=30304296/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=97604 CPUtime=342.24 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 10906 0 0 0 34221 3 0 0 20 0 1 0 27254208 99946496 17245 33554432000 4194304 6059633 140733329504944 140733329503432 4278024 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 24401 17245 184 456 0 23937 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 97604

[startup+402.3 s]
/proc/loadavg: 2.22 2.24 2.18 3/175 21238
/proc/meminfo: memFree=30300216/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=97604 CPUtime=402.23 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 10907 0 0 0 40220 3 0 0 20 0 1 0 27254208 99946496 17757 33554432000 4194304 6059633 140733329504944 140733329503432 4277507 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 24401 17757 184 456 0 23937 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 97604

[startup+462.3 s]
/proc/loadavg: 2.22 2.23 2.18 3/175 21239
/proc/meminfo: memFree=30295420/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=97604 CPUtime=462.22 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 10917 0 0 0 46219 3 0 0 20 0 1 0 27254208 99946496 18307 33554432000 4194304 6059633 140733329504944 140733329503432 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 24401 18307 184 456 0 23937 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 97604

[startup+522.3 s]
/proc/loadavg: 2.29 2.25 2.19 3/175 21240
/proc/meminfo: memFree=30292940/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=97604 CPUtime=522.2 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 10920 0 0 0 52217 3 0 0 20 0 1 0 27254208 99946496 18957 33554432000 4194304 6059633 140733329504944 140733329503432 4278292 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 24401 18957 184 456 0 23937 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 97604

[startup+582.3 s]
/proc/loadavg: 2.25 2.25 2.19 3/175 21242
/proc/meminfo: memFree=30288108/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=97604 CPUtime=582.2 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 10920 0 0 0 58217 3 0 0 20 0 1 0 27254208 99946496 18957 33554432000 4194304 6059633 140733329504944 140733329503432 4277855 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 24401 18957 184 456 0 23937 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 97604


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


[startup+942.3 s]
/proc/loadavg: 2.16 2.17 2.17 4/175 21252
/proc/meminfo: memFree=30287552/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=97604 CPUtime=942.14 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 11467 0 0 0 94207 7 0 0 20 0 1 0 27254208 99946496 18957 33554432000 4194304 6059633 140733329504944 140733329503768 4277874 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 24401 18957 184 456 0 23937 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 97604

[startup+1002.3 s]
/proc/loadavg: 2.20 2.18 2.17 4/175 21253
/proc/meminfo: memFree=30287548/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=97604 CPUtime=1002.13 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 11538 0 0 0 100205 8 0 0 20 0 1 0 27254208 99946496 18957 33554432000 4194304 6059633 140733329504944 140733329503768 4277687 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 24401 18957 184 456 0 23937 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 97604

[startup+1062.3 s]
/proc/loadavg: 2.27 2.20 2.18 3/175 21254
/proc/meminfo: memFree=30250788/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=97604 CPUtime=1062.12 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 11609 0 0 0 106204 8 0 0 20 0 1 0 27254208 99946496 18957 33554432000 4194304 6059633 140733329504944 140733329503768 4278447 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 24401 18957 184 456 0 23937 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 97604

[startup+1122.3 s]
/proc/loadavg: 2.19 2.19 2.18 3/175 21255
/proc/meminfo: memFree=30287416/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=97604 CPUtime=1122.11 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 11681 0 0 0 112202 9 0 0 20 0 1 0 27254208 99946496 18957 33554432000 4194304 6059633 140733329504944 140733329503768 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 24401 18957 184 456 0 23937 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 97604

[startup+1182.3 s]
/proc/loadavg: 2.38 2.25 2.19 3/175 21257
/proc/meminfo: memFree=30287412/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=97604 CPUtime=1182.1 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 11753 0 0 0 118200 10 0 0 20 0 1 0 27254208 99946496 18957 33554432000 4194304 6059633 140733329504944 140733329503768 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 24401 18957 184 456 0 23937 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 97604

[startup+1242.3 s]
/proc/loadavg: 2.34 2.26 2.20 4/175 21258
/proc/meminfo: memFree=30254508/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=146924 CPUtime=1242.09 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 11893 0 0 0 124198 11 0 0 20 0 1 0 27254208 150450176 27200 33554432000 4194304 6059633 140733329504944 140733329503480 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 36731 27200 184 456 0 36267 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 146924

[startup+1302.3 s]
/proc/loadavg: 2.30 2.26 2.20 3/175 21259
/proc/meminfo: memFree=30214868/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=146924 CPUtime=1302.09 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 11967 0 0 0 130197 12 0 0 20 0 1 0 27254208 150450176 27712 33554432000 4194304 6059633 140733329504944 140733329503480 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 36731 27712 184 456 0 36267 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 146924

[startup+1362.3 s]
/proc/loadavg: 2.26 2.25 2.19 3/175 21260
/proc/meminfo: memFree=30208756/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=146924 CPUtime=1362.08 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 12041 0 0 0 136195 13 0 0 20 0 1 0 27254208 150450176 27712 33554432000 4194304 6059633 140733329504944 140733329503480 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 36731 27712 184 456 0 36267 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 146924

[startup+1422.3 s]
/proc/loadavg: 2.25 2.26 2.20 4/175 21261
/proc/meminfo: memFree=30204432/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=146924 CPUtime=1422.08 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 12147 0 0 0 142194 14 0 0 20 0 1 0 27254208 150450176 27712 33554432000 4194304 6059633 140733329504944 140733329503480 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 36731 27712 184 456 0 36267 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 146924

[startup+1482.3 s]
/proc/loadavg: 2.28 2.27 2.20 3/176 21266
/proc/meminfo: memFree=30202948/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=146924 CPUtime=1482.06 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 12558 0 0 0 148191 15 0 0 20 0 1 0 27254208 150450176 27712 33554432000 4194304 6059633 140733329504944 140733329503480 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 36731 27712 184 456 0 36267 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 146924

[startup+1542.31 s]
/proc/loadavg: 2.22 2.25 2.20 3/175 21267
/proc/meminfo: memFree=30202568/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=146924 CPUtime=1542.05 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 13167 0 0 0 154189 16 0 0 20 0 1 0 27254208 150450176 27200 33554432000 4194304 6059633 140733329504944 140733329503480 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 36731 27200 184 456 0 36267 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 146924

[startup+1602.3 s]
/proc/loadavg: 2.21 2.25 2.19 4/175 21268
/proc/meminfo: memFree=30234884/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=97604 CPUtime=1602.03 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 13763 0 0 0 160186 17 0 0 20 0 1 0 27254208 99946496 18957 33554432000 4194304 6059633 140733329504944 140733329503768 4261552 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 24401 18957 184 456 0 23937 0
Current children cumulated CPU time (s) 1602.03
Current children cumulated vsize (KiB) 97604

[startup+1662.3 s]
/proc/loadavg: 2.21 2.24 2.19 3/175 21269
/proc/meminfo: memFree=30235292/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=97604 CPUtime=1662.03 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 14423 0 0 0 166184 19 0 0 20 0 1 0 27254208 99946496 18957 33554432000 4194304 6059633 140733329504944 140733329503768 4246362 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 24401 18957 184 456 0 23937 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 97604

[startup+1722.3 s]
/proc/loadavg: 2.24 2.24 2.19 3/175 21270
/proc/meminfo: memFree=30239104/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=97604 CPUtime=1722.02 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 15083 0 0 0 172181 21 0 0 20 0 1 0 27254208 99946496 18957 33554432000 4194304 6059633 140733329504944 140733329503768 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 24401 18957 184 456 0 23937 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 97604

[startup+1782.3 s]
/proc/loadavg: 2.18 2.23 2.18 4/175 21272
/proc/meminfo: memFree=30187860/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=177744 CPUtime=1782.01 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 15746 0 0 0 178179 22 0 0 20 0 1 0 27254208 182009856 32387 33554432000 4194304 6059633 140733329504944 140733329503736 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 44436 32387 184 456 0 43972 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 177744



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.26 2.24 2.19 3/175 21272
/proc/meminfo: memFree=30229328/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=97604 CPUtime=1800.01 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 15747 0 0 0 179978 23 0 0 20 0 1 0 27254208 99946496 18957 33554432000 4194304 6059633 140733329504944 140733329503768 4277619 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 24401 18957 184 456 0 23937 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 97604

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 21158 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.26 2.24 2.19 3/175 21272
/proc/meminfo: memFree=30229328/32872528 swapFree=1308564/1463908
[pid=21158] ppid=21155 vsize=97604 CPUtime=1800.01 cores=0,2,4,6
/proc/21158/stat : 21158 (open-wbo) R 21155 21158 21023 0 -1 4202496 15747 0 0 0 179978 23 0 0 20 0 1 0 27254208 99946496 18957 33554432000 4194304 6059633 140733329504944 140733329503768 4277619 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/21158/statm: 24401 18957 184 456 0 23937 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 97604

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.79
CPU system time (s): 0.231964
CPU usage (%): 99.9843
Max. virtual memory (cumulated for all children) (KiB): 177744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.79
system time used= 0.231964
maximum resident set size= 131596
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15750
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= 15
involuntary context switches= 1852

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.70728 second user time and 6.75097 second system time

The end

Launcher Data 

Begin job on node121 at 2016-06-26 13:55:52
IDJOB=4115866
IDBENCH=109398
IDSOLVER=2547
FILE ID=node121/4115866-1466942152
RUNJOBID= node121-1466940445-21039
PBS_JOBID= 19976339
Free space on /tmp= 71696 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/nossum/normalized-sha1-size96-round22-8.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4115866-1466942152/watcher-4115866-1466942152 -o /tmp/evaluation-result-4115866-1466942152/solver-4115866-1466942152 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1466940445-21039 --watchdog 1960  open-wbo HOME/instance-4115866-1466942152.opb

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

MD5SUM BENCH= 7225bc437b4b6d2af87fbfdb39edf3bc
RANDOM SEED=617750467

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:        30365988 kB
Buffers:           65396 kB
Cached:           171776 kB
SwapCached:         1456 kB
Active:           113552 kB
Inactive:         202608 kB
Active(anon):      78400 kB
Inactive(anon):     2960 kB
Active(file):      35152 kB
Inactive(file):   199648 kB
Unevictable:     1463908 kB
Mlocked:         1308564 kB
SwapTotal:      67108856 kB
SwapFree:       67099756 kB
Dirty:              5112 kB
Writeback:             0 kB
AnonPages:       1542120 kB
Mapped:             8020 kB
Shmem:                 0 kB
Slab:             593924 kB
SReclaimable:      37896 kB
SUnreclaim:       556028 kB
KernelStack:        1432 kB
PageTables:         7104 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1667832 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    223232 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 14:25:53