Trace number 4089942

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-LSU PB16? (TO) 1800.07 1800.4

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
rand6reg/normalized-rand6reg-v081-n2.opb
MD5SUM8933cb32a1a2ef271a928b5e4e44c950
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 benchmark0.570913
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables243
Total number of constraints81
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)81
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint6
Maximum length of a constraint6
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 7
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 -- LSU
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-4089942-1466026195.opb
0.00/0.00	c File size is 4356 bytes.
1800.05/1800.40	c Sum of soft weights:            0
1800.05/1800.40	c |                                                                                                       |
1800.05/1800.40	c ========================================[ Problem Statistics ]===========================================
1800.05/1800.40	c |                                                                                                       |
1800.05/1800.40	c |  Problem Type:           Unweighted                                                                   |
1800.05/1800.40	c |  Number of variables:           243                                                                   |
1800.05/1800.40	c |  Number of hard clauses:         81                                                                   |
1800.05/1800.40	c |  Number of soft clauses:          0                                                                   |
1800.05/1800.40	c |  Number of cardinality:          81                                                                   |
1800.05/1800.40	c |  Number of PB :                   0                                                                   |
1800.05/1800.40	c |  Parse time:                   0.00 s                                                                 |
1800.05/1800.40	c |                                                                                                       |
1800.05/1800.40	c ==========================================[ Solver Settings ]============================================
1800.05/1800.40	c |                                                                                                       |
1800.05/1800.40	c |  Algorithm:                LinearSU                                                                   |
1800.05/1800.40	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
1800.05/1800.40	c |                                                                                                       |
1800.05/1800.40	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-4089942-1466026195/watcher-4089942-1466026195 -o /tmp/evaluation-result-4089942-1466026195/solver-4089942-1466026195 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466008137-6135 --watchdog 1960 open-wbo-lsu HOME/instance-4089942-1466026195.opb 

pid=14758
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

[startup+0 s]
/proc/loadavg: 2.45 2.39 2.30 3/176 14761
/proc/meminfo: memFree=30305144/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=24328 CPUtime=0 cores=0,2,4,6
/proc/14761/stat : 14761 (runsolver) R 14758 6119 6119 0 -1 4202560 38 0 0 0 0 0 0 0 20 0 1 0 4665192 24911872 75 33554432000 4194304 4338465 140736689561648 140736689559184 225435488699 0 0 4096 24578 0 0 0 17 6 0 0 0 0 0
/proc/14761/statm: 6082 75 29 36 0 2655 0
Current StackSize limit: 10240 KiB


[startup+0.100114 s]
/proc/loadavg: 2.45 2.39 2.30 3/176 14761
/proc/meminfo: memFree=30305144/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=3232 CPUtime=0.09 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 672 0 0 0 9 0 0 0 20 0 1 0 4665192 3309568 398 33554432000 4194304 6058637 140733690255104 140736689558840 4278160 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 808 398 166 456 0 344 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3232

[startup+0.20023 s]
/proc/loadavg: 2.45 2.39 2.30 3/176 14761
/proc/meminfo: memFree=30305144/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=4388 CPUtime=0.19 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 875 0 0 0 19 0 0 0 20 0 1 0 4665192 4493312 600 33554432000 4194304 6058637 140733690255104 140736689558840 4262386 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 1097 600 166 456 0 633 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4388

[startup+0.300215 s]
/proc/loadavg: 2.45 2.39 2.30 3/176 14761
/proc/meminfo: memFree=30305144/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=4448 CPUtime=0.29 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 1210 0 0 0 29 0 0 0 20 0 1 0 4665192 4554752 540 33554432000 4194304 6058637 140733690255104 140736689558840 4278181 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 1112 540 166 456 0 648 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4448

[startup+0.700183 s]
/proc/loadavg: 2.45 2.39 2.30 3/176 14761
/proc/meminfo: memFree=30305144/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=9208 CPUtime=0.68 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 2202 0 0 0 68 0 0 0 20 0 1 0 4665192 9428992 1525 33554432000 4194304 6058637 140733690255104 140736689558840 4278171 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 2302 1525 166 456 0 1838 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 9208

[startup+1.50023 s]
/proc/loadavg: 2.45 2.39 2.30 4/177 14762
/proc/meminfo: memFree=30299424/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=9840 CPUtime=1.48 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 2706 0 0 0 148 0 0 0 20 0 1 0 4665192 10076160 2026 33554432000 4194304 6058637 140733690255104 140733690253864 4278160 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 2460 2026 166 456 0 1996 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9840

[startup+3.10025 s]
/proc/loadavg: 2.45 2.39 2.30 4/177 14762
/proc/meminfo: memFree=30296316/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=20260 CPUtime=3.08 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 3629 0 0 0 308 0 0 0 20 0 1 0 4665192 20746240 3545 33554432000 4194304 6058637 140733690255104 140733690253832 4277672 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 5065 3545 175 456 0 4601 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 20260

[startup+6.30025 s]
/proc/loadavg: 2.49 2.40 2.31 4/177 14762
/proc/meminfo: memFree=30289992/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=20260 CPUtime=6.28 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 3953 0 0 0 628 0 0 0 20 0 1 0 4665192 20746240 3862 33554432000 4194304 6058637 140733690255104 140733690253832 4277708 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 5065 3862 175 456 0 4601 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 20260

[startup+12.7002 s]
/proc/loadavg: 2.53 2.41 2.31 4/178 14765
/proc/meminfo: memFree=30283536/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=24684 CPUtime=12.68 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 4895 0 0 0 1267 1 0 0 20 0 1 0 4665192 25276416 5797 33554432000 4194304 6058637 140733690255104 140733690253864 4278197 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 6171 5797 175 456 0 5707 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 24684

[startup+25.5003 s]
/proc/loadavg: 2.50 2.40 2.31 3/178 14765
/proc/meminfo: memFree=30238656/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=38932 CPUtime=25.47 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 6446 0 0 0 2546 1 0 0 20 0 1 0 4665192 39866368 8455 33554432000 4194304 6058637 140733690255104 140733690253832 4278162 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 9733 8455 175 456 0 9269 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 38932

[startup+51.1003 s]
/proc/loadavg: 2.47 2.40 2.31 4/178 14765
/proc/meminfo: memFree=30261496/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=46116 CPUtime=51.07 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 7089 0 0 0 5105 2 0 0 20 0 1 0 4665192 47222784 11125 33554432000 4194304 6058637 140733690255104 140733690253864 4278251 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 11529 11125 175 456 0 11065 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 46116

[startup+102.3 s]
/proc/loadavg: 2.46 2.40 2.31 3/177 14766
/proc/meminfo: memFree=30240900/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=69392 CPUtime=102.27 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 7739 0 0 0 10224 3 0 0 20 0 1 0 4665192 71057408 16256 33554432000 4194304 6058637 140733690255104 140733690253832 4277505 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 17348 16256 175 456 0 16884 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 69392

[startup+162.3 s]
/proc/loadavg: 2.31 2.37 2.30 3/177 14767
/proc/meminfo: memFree=30226060/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=82920 CPUtime=162.25 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 9304 0 0 0 16220 5 0 0 20 0 1 0 4665192 84910080 19769 33554432000 4194304 6058637 140733690255104 140733690254168 4280476 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 20730 19769 176 456 0 20266 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 82920

[startup+222.307 s]
/proc/loadavg: 2.26 2.34 2.30 3/177 14768
/proc/meminfo: memFree=30225808/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=82920 CPUtime=222.25 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 10050 0 0 0 22219 6 0 0 20 0 1 0 4665192 84910080 19777 33554432000 4194304 6058637 140733690255104 140733690254168 4277690 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 20730 19777 176 456 0 20266 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 82920

[startup+282.3 s]
/proc/loadavg: 2.24 2.32 2.29 3/177 14770
/proc/meminfo: memFree=30188380/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=132240 CPUtime=282.23 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 11053 0 0 0 28215 8 0 0 20 0 1 0 4665192 135413760 29235 33554432000 4194304 6058637 140733690255104 140733690253880 4278233 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 33060 29235 176 456 0 32596 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 132240

[startup+342.3 s]
/proc/loadavg: 2.15 2.28 2.27 3/177 14771
/proc/meminfo: memFree=30189908/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=132240 CPUtime=342.22 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 11809 0 0 0 34211 11 0 0 20 0 1 0 4665192 135413760 29238 33554432000 4194304 6058637 140733690255104 140733690253880 4277708 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 33060 29238 176 456 0 32596 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 132240

[startup+402.3 s]
/proc/loadavg: 2.28 2.29 2.27 3/177 14864
/proc/meminfo: memFree=30263628/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=132240 CPUtime=402.2 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 12559 0 0 0 40207 13 0 0 20 0 1 0 4665192 135413760 29239 33554432000 4194304 6058637 140733690255104 140733690253880 4277682 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 33060 29239 176 456 0 32596 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 132240

[startup+462.3 s]
/proc/loadavg: 2.29 2.28 2.27 3/177 14865
/proc/meminfo: memFree=30232708/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=132240 CPUtime=462.2 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 13123 0 0 0 46205 15 0 0 20 0 1 0 4665192 135413760 31854 33554432000 4194304 6058637 140733690255104 140733690253880 4277708 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 33060 31854 176 456 0 32596 0
Current children cumulated CPU time (s) 462.2
Current children cumulated vsize (KiB) 132240

[startup+522.3 s]
/proc/loadavg: 2.25 2.27 2.27 3/177 14866
/proc/meminfo: memFree=30272292/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=82920 CPUtime=522.18 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 13647 0 0 0 52202 16 0 0 20 0 1 0 4665192 84910080 20372 33554432000 4194304 6058637 140733690255104 140733690254168 4278287 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 20730 20372 176 456 0 20266 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 82920

[startup+582.3 s]
/proc/loadavg: 2.14 2.23 2.26 3/177 14868
/proc/meminfo: memFree=30252992/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=82920 CPUtime=582.18 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 14261 0 0 0 58200 18 0 0 20 0 1 0 4665192 84910080 20372 33554432000 4194304 6058637 140733690255104 140733690254168 4278160 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 20730 20372 176 456 0 20266 0
Current children cumulated CPU time (s) 582.18
Current children cumulated vsize (KiB) 82920


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


[startup+882.307 s]
/proc/loadavg: 2.28 2.24 2.25 3/177 14876
/proc/meminfo: memFree=30197336/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=132240 CPUtime=882.13 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 21710 0 0 0 88179 34 0 0 20 0 1 0 4665192 135413760 28298 33554432000 4194304 6058637 140733690255104 140733690254168 4255217 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 33060 28298 176 456 0 32596 0
Current children cumulated CPU time (s) 882.13
Current children cumulated vsize (KiB) 132240

[startup+942.3 s]
/proc/loadavg: 2.31 2.25 2.25 3/177 14878
/proc/meminfo: memFree=30181076/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=132240 CPUtime=942.11 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 22566 0 0 0 94175 36 0 0 20 0 1 0 4665192 135413760 32394 33554432000 4194304 6058637 140733690255104 140733690253880 4278162 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 33060 32394 176 456 0 32596 0
Current children cumulated CPU time (s) 942.11
Current children cumulated vsize (KiB) 132240

[startup+1002.3 s]
/proc/loadavg: 2.27 2.25 2.25 3/177 14879
/proc/meminfo: memFree=30228212/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=82920 CPUtime=1002.09 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 24008 0 0 0 100170 39 0 0 20 0 1 0 4665192 84910080 20394 33554432000 4194304 6058637 140733690255104 140733690254168 4277672 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 20730 20394 176 456 0 20266 0
Current children cumulated CPU time (s) 1002.09
Current children cumulated vsize (KiB) 82920

[startup+1062.3 s]
/proc/loadavg: 2.29 2.25 2.25 4/177 14880
/proc/meminfo: memFree=30185112/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=132240 CPUtime=1062.08 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 25103 0 0 0 106167 41 0 0 20 0 1 0 4665192 135413760 30864 33554432000 4194304 6058637 140733690255104 140733690253880 4277708 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 33060 30864 176 456 0 32596 0
Current children cumulated CPU time (s) 1062.08
Current children cumulated vsize (KiB) 132240

[startup+1122.3 s]
/proc/loadavg: 2.24 2.25 2.25 3/177 14881
/proc/meminfo: memFree=30157200/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=163060 CPUtime=1122.07 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 26536 0 0 0 112163 44 0 0 20 0 1 0 4665192 166973440 35027 33554432000 4194304 6058637 140733690255104 140733690254136 4278100 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 40765 35027 176 456 0 40301 0
Current children cumulated CPU time (s) 1122.07
Current children cumulated vsize (KiB) 163060

[startup+1182.3 s]
/proc/loadavg: 2.27 2.26 2.25 4/177 14882
/proc/meminfo: memFree=30215252/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=82920 CPUtime=1182.06 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 27388 0 0 0 118160 46 0 0 20 0 1 0 4665192 84910080 20394 33554432000 4194304 6058637 140733690255104 140733690254168 4278190 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 20730 20394 176 456 0 20266 0
Current children cumulated CPU time (s) 1182.06
Current children cumulated vsize (KiB) 82920

[startup+1242.3 s]
/proc/loadavg: 2.22 2.24 2.25 3/178 14887
/proc/meminfo: memFree=30138648/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=151208 CPUtime=1242.05 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 28530 0 0 0 124156 49 0 0 20 0 1 0 4665192 154836992 29888 33554432000 4194304 6058637 140733690255104 140733690253880 4262544 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 37802 29888 176 456 0 37338 0
Current children cumulated CPU time (s) 1242.05
Current children cumulated vsize (KiB) 151208

[startup+1302.3 s]
/proc/loadavg: 2.13 2.21 2.23 3/177 14888
/proc/meminfo: memFree=30164040/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=151208 CPUtime=1302.04 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 29705 0 0 0 130153 51 0 0 20 0 1 0 4665192 154836992 33277 33554432000 4194304 6058637 140733690255104 140733690253880 4277682 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 37802 33277 176 456 0 37338 0
Current children cumulated CPU time (s) 1302.04
Current children cumulated vsize (KiB) 151208

[startup+1362.3 s]
/proc/loadavg: 2.22 2.21 2.23 4/176 14889
/proc/meminfo: memFree=30160276/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=182028 CPUtime=1362.03 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 31141 0 0 0 136150 53 0 0 20 0 1 0 4665192 186396672 34368 33554432000 4194304 6058637 140733690255104 140733690254136 4277708 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 45507 34368 176 456 0 45043 0
Current children cumulated CPU time (s) 1362.03
Current children cumulated vsize (KiB) 182028

[startup+1422.3 s]
/proc/loadavg: 2.29 2.23 2.24 3/178 14902
/proc/meminfo: memFree=30108660/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=182028 CPUtime=1422.02 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 31996 0 0 0 142147 55 0 0 20 0 1 0 4665192 186396672 35904 33554432000 4194304 6058637 140733690255104 140733690254136 4277708 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 45507 35904 176 456 0 45043 0
Current children cumulated CPU time (s) 1422.02
Current children cumulated vsize (KiB) 182028

[startup+1482.3 s]
/proc/loadavg: 2.35 2.26 2.24 3/177 14903
/proc/meminfo: memFree=30147268/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=182028 CPUtime=1482.01 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 32850 0 0 0 148144 57 0 0 20 0 1 0 4665192 186396672 37440 33554432000 4194304 6058637 140733690255104 140733690254136 4277663 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 45507 37440 176 456 0 45043 0
Current children cumulated CPU time (s) 1482.01
Current children cumulated vsize (KiB) 182028

[startup+1542.31 s]
/proc/loadavg: 2.45 2.30 2.26 4/177 14905
/proc/meminfo: memFree=30113360/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=182028 CPUtime=1542.01 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 33704 0 0 0 154142 59 0 0 20 0 1 0 4665192 186396672 37952 33554432000 4194304 6058637 140733690255104 140733690254136 4277708 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 45507 37952 176 456 0 45043 0
Current children cumulated CPU time (s) 1542.01
Current children cumulated vsize (KiB) 182028

[startup+1602.3 s]
/proc/loadavg: 2.37 2.31 2.26 3/177 14906
/proc/meminfo: memFree=30098908/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=182028 CPUtime=1601.98 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 34555 0 0 0 160138 60 0 0 20 0 1 0 4665192 186396672 40000 33554432000 4194304 6058637 140733690255104 140733690254136 4278171 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 45507 40000 176 456 0 45043 0
Current children cumulated CPU time (s) 1601.98
Current children cumulated vsize (KiB) 182028

[startup+1662.3 s]
/proc/loadavg: 2.38 2.31 2.27 3/177 14907
/proc/meminfo: memFree=30095068/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=182028 CPUtime=1661.98 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 35409 0 0 0 166135 63 0 0 20 0 1 0 4665192 186396672 39488 33554432000 4194304 6058637 140733690255104 140733690254136 4278096 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 45507 39488 176 456 0 45043 0
Current children cumulated CPU time (s) 1661.98
Current children cumulated vsize (KiB) 182028

[startup+1722.3 s]
/proc/loadavg: 2.41 2.33 2.27 4/177 14908
/proc/meminfo: memFree=30096088/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=182028 CPUtime=1721.97 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 36272 0 0 0 172132 65 0 0 20 0 1 0 4665192 186396672 37440 33554432000 4194304 6058637 140733690255104 140733690254136 4281472 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 45507 37440 176 456 0 45043 0
Current children cumulated CPU time (s) 1721.97
Current children cumulated vsize (KiB) 182028

[startup+1782.3 s]
/proc/loadavg: 2.36 2.33 2.27 3/177 14909
/proc/meminfo: memFree=30149372/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=182028 CPUtime=1781.96 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 37123 0 0 0 178129 67 0 0 20 0 1 0 4665192 186396672 36416 33554432000 4194304 6058637 140733690255104 140733690254136 4278328 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 45507 36416 176 456 0 45043 0
Current children cumulated CPU time (s) 1781.96
Current children cumulated vsize (KiB) 182028



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.32 2.32 2.27 3/177 14909
/proc/meminfo: memFree=30139132/32872528 swapFree=1498860/1695084
[pid=14761] ppid=14758 vsize=182028 CPUtime=1800.05 cores=0,2,4,6
/proc/14761/stat : 14761 (open-wbo-lsu) R 14758 14761 6119 0 -1 4202496 37128 0 0 0 179938 67 0 0 20 0 1 0 4665192 186396672 38976 33554432000 4194304 6058637 140733690255104 140733690254136 4278255 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/14761/statm: 45507 38976 176 456 0 45043 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 182028

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 14761 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 40
Real time (s): 1800.4
CPU time (s): 1800.07
CPU user time (s): 1799.39
CPU system time (s): 0.679896
CPU usage (%): 99.9814
Max. virtual memory (cumulated for all children) (KiB): 182028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.39
system time used= 0.679896
maximum resident set size= 168220
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37131
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 10
involuntary context switches= 2192

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.64929 second user time and 6.81596 second system time

The end

Launcher Data 

Begin job on node137 at 2016-06-15 23:29:55
IDJOB=4089942
IDBENCH=107478
IDSOLVER=2545
FILE ID=node137/4089942-1466026195
RUNJOBID= node137-1466008137-6135
PBS_JOBID= 19902808
Free space on /tmp= 71736 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/rand6reg/normalized-rand6reg-v081-n2.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089942-1466026195/watcher-4089942-1466026195 -o /tmp/evaluation-result-4089942-1466026195/solver-4089942-1466026195 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466008137-6135 --watchdog 1960  open-wbo-lsu HOME/instance-4089942-1466026195.opb

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

MD5SUM BENCH= 8933cb32a1a2ef271a928b5e4e44c950
RANDOM SEED=295790528

node137.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		: 2666.486
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	: 5332.97
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		: 2666.486
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		: 2666.486
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	: 5332.56
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		: 2666.486
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		: 2666.486
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		: 2666.486
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	: 5332.38
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		: 2666.486
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	: 5332.56
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		: 2666.486
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:        30305408 kB
Buffers:           16344 kB
Cached:            47788 kB
SwapCached:         2464 kB
Active:           138360 kB
Inactive:          31988 kB
Active(anon):     107196 kB
Inactive(anon):     1368 kB
Active(file):      31164 kB
Inactive(file):    30620 kB
Unevictable:     1695084 kB
Mlocked:         1498860 kB
SwapTotal:      67108856 kB
SwapFree:       67099524 kB
Dirty:              4700 kB
Writeback:             0 kB
AnonPages:       1800144 kB
Mapped:             7840 kB
Shmem:                 0 kB
Slab:             566204 kB
SReclaimable:      10564 kB
SUnreclaim:       555640 kB
KernelStack:        1440 kB
PageTables:         7708 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1913644 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    294912 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 node137 at 2016-06-15 23:59:55