Trace number 4090026

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) 1800.03 1800.3

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
rand6reg/normalized-rand6reg-v101-n3.opb
MD5SUM5ed10da8e9db7f782543c1c2112422b6
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 benchmark0.429934
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables303
Total number of constraints101
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)101
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-4090026-1466029588.opb
0.00/0.00	c File size is 5437 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:           303                                                                   |
1800.01/1800.30	c |  Number of hard clauses:        101                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:         101                                                                   |
1800.01/1800.30	c |  Number of PB :                   0                                                                   |
1800.01/1800.30	c |  Parse time:                   0.00 s                                                                 |
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c ==========================================[ Solver Settings ]============================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Algorithm:                LinearSU                                                                   |
1800.01/1800.30	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
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-4090026-1466029588/watcher-4090026-1466029588 -o /tmp/evaluation-result-4090026-1466029588/solver-4090026-1466029588 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node135-1466018728-8273 --watchdog 1960 open-wbo-lsu HOME/instance-4090026-1466029588.opb 

pid=9470
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: 2.26 2.30 2.26 3/178 9473
/proc/meminfo: memFree=30239240/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=6832 CPUtime=0 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 418 0 0 0 0 0 0 0 20 0 1 0 5004688 6995968 289 33554432000 4194304 6058637 140734274971744 140736442949432 4280035 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 1708 289 162 456 0 1244 0

[startup+0.100161 s]
/proc/loadavg: 2.26 2.30 2.26 3/178 9473
/proc/meminfo: memFree=30239240/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=3236 CPUtime=0.09 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 731 0 0 0 9 0 0 0 20 0 1 0 5004688 3313664 440 33554432000 4194304 6058637 140734274971744 140736442949432 4280035 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 809 440 164 456 0 345 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3236

[startup+0.200274 s]
/proc/loadavg: 2.26 2.30 2.26 3/178 9473
/proc/meminfo: memFree=30239240/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=4396 CPUtime=0.19 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 951 0 0 0 19 0 0 0 20 0 1 0 5004688 4501504 658 33554432000 4194304 6058637 140734274971744 140736442949432 4280035 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 1099 658 164 456 0 635 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4396

[startup+0.300263 s]
/proc/loadavg: 2.26 2.30 2.26 3/178 9473
/proc/meminfo: memFree=30239240/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=4540 CPUtime=0.29 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 1288 0 0 0 29 0 0 0 20 0 1 0 5004688 4648960 560 33554432000 4194304 6058637 140734274971744 140736442949432 4280035 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 1135 560 164 456 0 671 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4540

[startup+0.700247 s]
/proc/loadavg: 2.26 2.30 2.26 3/178 9473
/proc/meminfo: memFree=30239240/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=8248 CPUtime=0.69 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 2122 0 0 0 69 0 0 0 20 0 1 0 5004688 8445952 1386 33554432000 4194304 6058637 140734274971744 140736442949432 4280035 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 2062 1386 164 456 0 1598 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8248

[startup+1.50029 s]
/proc/loadavg: 2.26 2.30 2.26 4/179 9474
/proc/meminfo: memFree=30231164/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=12780 CPUtime=1.49 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 2816 0 0 0 149 0 0 0 20 0 1 0 5004688 13086720 2581 33554432000 4194304 6058637 140734274971744 140734274970504 4277655 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 3195 2581 176 456 0 2731 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12780

[startup+3.10025 s]
/proc/loadavg: 2.26 2.30 2.26 4/179 9474
/proc/meminfo: memFree=30225208/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=19852 CPUtime=3.09 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 3443 0 0 0 309 0 0 0 20 0 1 0 5004688 20328448 3689 33554432000 4194304 6058637 140734274971744 140734274970472 4277357 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 4963 3689 176 456 0 4499 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19852

[startup+6.3003 s]
/proc/loadavg: 2.32 2.31 2.26 4/179 9474
/proc/meminfo: memFree=30213008/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=22600 CPUtime=6.29 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 4545 0 0 0 629 0 0 0 20 0 1 0 5004688 23142400 5273 33554432000 4194304 6058637 140734274971744 140734274970504 4278171 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 5650 5273 176 456 0 5186 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 22600

[startup+12.7003 s]
/proc/loadavg: 2.29 2.30 2.26 3/179 9474
/proc/meminfo: memFree=30276996/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=24272 CPUtime=12.69 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 5360 0 0 0 1269 0 0 0 20 0 1 0 5004688 24854528 5708 33554432000 4194304 6058637 140734274971744 140734274970504 4278160 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 6068 5708 176 456 0 5604 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24272

[startup+25.5004 s]
/proc/loadavg: 2.30 2.30 2.26 3/179 9474
/proc/meminfo: memFree=30216028/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=50484 CPUtime=25.49 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 6046 0 0 0 2548 1 0 0 20 0 1 0 5004688 51695616 9453 33554432000 4194304 6058637 140734274971744 140734274970472 4277640 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 12621 9453 176 456 0 12157 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 50484

[startup+51.1004 s]
/proc/loadavg: 2.41 2.33 2.27 4/179 9475
/proc/meminfo: memFree=30168432/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=69316 CPUtime=51.08 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 6864 0 0 0 5107 1 0 0 20 0 1 0 5004688 70979584 15147 33554432000 4194304 6058637 140734274971744 140734274970472 4277353 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 17329 15147 176 456 0 16865 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 69316

[startup+102.3 s]
/proc/loadavg: 2.44 2.34 2.28 3/179 9476
/proc/meminfo: memFree=30184744/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=69316 CPUtime=102.28 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 6867 0 0 0 10227 1 0 0 20 0 1 0 5004688 70979584 16683 33554432000 4194304 6058637 140734274971744 140734274970472 4277640 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 17329 16683 176 456 0 16865 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 69316

[startup+162.3 s]
/proc/loadavg: 2.37 2.33 2.28 3/179 9523
/proc/meminfo: memFree=30306088/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=81360 CPUtime=162.26 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 9423 0 0 0 16222 4 0 0 20 0 1 0 5004688 83312640 19981 33554432000 4194304 6058637 140734274971744 140734274970808 4277718 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 20340 19981 176 456 0 19876 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 81360

[startup+222.307 s]
/proc/loadavg: 2.27 2.31 2.27 3/180 9527
/proc/meminfo: memFree=30231420/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=130680 CPUtime=222.26 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 11239 0 0 0 22219 7 0 0 20 0 1 0 5004688 133816320 29030 33554432000 4194304 6058637 140734274971744 140734274970520 4278160 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 32670 29030 176 456 0 32206 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 130680

[startup+282.3 s]
/proc/loadavg: 2.33 2.32 2.27 3/179 9528
/proc/meminfo: memFree=30251828/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=81360 CPUtime=282.25 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 12339 0 0 0 28216 9 0 0 20 0 1 0 5004688 83312640 19981 33554432000 4194304 6058637 140734274971744 140734274970808 4277718 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 20340 19981 176 456 0 19876 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 81360

[startup+342.3 s]
/proc/loadavg: 2.31 2.32 2.27 3/179 9529
/proc/meminfo: memFree=30209688/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=130680 CPUtime=342.24 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 13806 0 0 0 34212 12 0 0 20 0 1 0 5004688 133816320 30566 33554432000 4194304 6058637 140734274971744 140734274970520 4278181 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 32670 30566 176 456 0 32206 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 130680

[startup+402.3 s]
/proc/loadavg: 2.31 2.32 2.27 3/179 9531
/proc/meminfo: memFree=30180572/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=130680 CPUtime=402.23 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 15916 0 0 0 40208 15 0 0 20 0 1 0 5004688 133816320 30054 33554432000 4194304 6058637 140734274971744 140734274970520 4278328 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 32670 30054 176 456 0 32206 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 130680

[startup+462.3 s]
/proc/loadavg: 2.28 2.30 2.27 3/179 9532
/proc/meminfo: memFree=30208380/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=81360 CPUtime=462.22 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 18419 0 0 0 46203 19 0 0 20 0 1 0 5004688 83312640 19981 33554432000 4194304 6058637 140734274971744 140734274970808 4278190 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 20340 19981 176 456 0 19876 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 81360

[startup+522.3 s]
/proc/loadavg: 2.25 2.29 2.27 4/179 9533
/proc/meminfo: memFree=30209796/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=130680 CPUtime=522.21 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 20704 0 0 0 52198 23 0 0 20 0 1 0 5004688 133816320 30577 33554432000 4194304 6058637 140734274971744 140734274970520 4278328 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 32670 30577 176 456 0 32206 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 130680

[startup+582.3 s]
/proc/loadavg: 2.29 2.29 2.27 3/179 9534
/proc/meminfo: memFree=30168732/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=161500 CPUtime=582.2 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 23204 0 0 0 58193 27 0 0 20 0 1 0 5004688 165376000 33204 33554432000 4194304 6058637 140734274971744 140734274970776 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 40375 33204 176 456 0 39911 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 161500


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


[startup+942.3 s]
/proc/loadavg: 2.28 2.30 2.27 3/179 9544
/proc/meminfo: memFree=30193136/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=130680 CPUtime=942.14 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 33208 0 0 0 94167 47 0 0 20 0 1 0 5004688 133816320 28531 33554432000 4194304 6058637 140734274971744 140734274970520 4278190 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 32670 28531 176 456 0 32206 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 130680

[startup+1002.3 s]
/proc/loadavg: 2.27 2.29 2.27 3/179 9546
/proc/meminfo: memFree=30102448/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=161500 CPUtime=1002.14 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 34770 0 0 0 100164 50 0 0 20 0 1 0 5004688 165376000 34230 33554432000 4194304 6058637 140734274971744 140734274970776 4278255 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 40375 34230 176 456 0 39911 0
Current children cumulated CPU time (s) 1002.14
Current children cumulated vsize (KiB) 161500

[startup+1062.3 s]
/proc/loadavg: 2.16 2.25 2.26 4/179 9547
/proc/meminfo: memFree=30139128/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=149684 CPUtime=1062.12 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 36180 0 0 0 106159 53 0 0 20 0 1 0 5004688 153276416 28091 33554432000 4194304 6058637 140734274971744 140734274970520 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 37421 28091 176 456 0 36957 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 149684

[startup+1122.3 s]
/proc/loadavg: 2.16 2.23 2.25 3/179 9548
/proc/meminfo: memFree=30128212/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=180504 CPUtime=1122.11 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 37885 0 0 0 112155 56 0 0 20 0 1 0 5004688 184836096 34955 33554432000 4194304 6058637 140734274971744 140734274970776 4278251 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 45126 34955 176 456 0 44662 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 180504

[startup+1182.3 s]
/proc/loadavg: 2.27 2.25 2.25 3/179 9549
/proc/meminfo: memFree=30084808/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=180504 CPUtime=1182.11 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 38865 0 0 0 118152 59 0 0 20 0 1 0 5004688 184836096 39051 33554432000 4194304 6058637 140734274971744 140734274970776 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 45126 39051 176 456 0 44662 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 180504

[startup+1242.3 s]
/proc/loadavg: 2.33 2.26 2.26 3/179 9550
/proc/meminfo: memFree=30172384/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=149684 CPUtime=1242.09 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 40194 0 0 0 124147 62 0 0 20 0 1 0 5004688 153276416 29256 33554432000 4194304 6058637 140734274971744 140734274970808 4277740 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 37421 29256 176 456 0 36957 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 149684

[startup+1302.3 s]
/proc/loadavg: 2.32 2.27 2.26 3/179 9552
/proc/meminfo: memFree=30099060/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=149684 CPUtime=1302.08 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 41169 0 0 0 130144 64 0 0 20 0 1 0 5004688 153276416 33864 33554432000 4194304 6058637 140734274971744 140734274970520 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 37421 33864 176 456 0 36957 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 149684

[startup+1362.3 s]
/proc/loadavg: 2.29 2.27 2.26 3/179 9553
/proc/meminfo: memFree=30115504/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=180504 CPUtime=1362.07 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 42738 0 0 0 136141 66 0 0 20 0 1 0 5004688 184836096 37515 33554432000 4194304 6058637 140734274971744 140734274970776 4278328 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 45126 37515 176 456 0 44662 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 180504

[startup+1422.3 s]
/proc/loadavg: 2.26 2.26 2.26 3/180 9557
/proc/meminfo: memFree=30086268/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=180504 CPUtime=1422.07 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 44018 0 0 0 142138 69 0 0 20 0 1 0 5004688 184836096 40075 33554432000 4194304 6058637 140734274971744 140734274970776 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 45126 40075 176 456 0 44662 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 180504

[startup+1482.3 s]
/proc/loadavg: 2.20 2.24 2.25 3/179 9558
/proc/meminfo: memFree=30068024/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=180504 CPUtime=1482.06 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 45297 0 0 0 148134 72 0 0 20 0 1 0 5004688 184836096 41611 33554432000 4194304 6058637 140734274971744 140734274970776 4278190 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 45126 41611 176 456 0 44662 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 180504

[startup+1542.31 s]
/proc/loadavg: 2.28 2.26 2.26 3/179 9559
/proc/meminfo: memFree=30131180/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=230592 CPUtime=1542.06 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 46882 0 0 0 154131 75 0 0 20 0 1 0 5004688 236126208 43448 33554432000 4194304 6058637 140734274971744 140734274970776 4277663 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 57648 43448 176 456 0 57184 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 230592

[startup+1602.3 s]
/proc/loadavg: 2.31 2.27 2.26 3/179 9561
/proc/meminfo: memFree=30168512/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=100364 CPUtime=1602.04 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 48158 0 0 0 160126 78 0 0 20 0 1 0 5004688 102772736 23279 33554432000 4194304 6058637 140734274971744 140734274970808 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 25091 23279 176 456 0 24627 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 100364

[startup+1662.3 s]
/proc/loadavg: 2.33 2.28 2.26 3/179 9562
/proc/meminfo: memFree=30117676/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=149684 CPUtime=1662.03 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 49795 0 0 0 166122 81 0 0 20 0 1 0 5004688 153276416 31816 33554432000 4194304 6058637 140734274971744 140734274970520 4278181 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 37421 31816 176 456 0 36957 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 149684

[startup+1722.3 s]
/proc/loadavg: 2.34 2.28 2.27 3/179 9563
/proc/meminfo: memFree=30056980/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=230592 CPUtime=1722.02 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 50712 0 0 0 172119 83 0 0 20 0 1 0 5004688 236126208 45496 33554432000 4194304 6058637 140734274971744 140734274970776 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 57648 45496 176 456 0 57184 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 230592

[startup+1782.3 s]
/proc/loadavg: 2.34 2.29 2.27 3/179 9564
/proc/meminfo: memFree=30135316/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=100364 CPUtime=1782.02 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 51995 0 0 0 178115 87 0 0 20 0 1 0 5004688 102772736 23791 33554432000 4194304 6058637 140734274971744 140734274970808 4277697 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 25091 23791 176 456 0 24627 0
Current children cumulated CPU time (s) 1782.02
Current children cumulated vsize (KiB) 100364



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.24 2.27 2.27 3/179 9564
/proc/meminfo: memFree=30160796/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=180504 CPUtime=1800.01 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 52725 0 0 0 179913 88 0 0 20 0 1 0 5004688 184836096 36273 33554432000 4194304 6058637 140734274971744 140734274970776 4278190 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 45126 36273 176 456 0 44662 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 180504

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 9473 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.24 2.27 2.27 3/179 9564
/proc/meminfo: memFree=30160796/32872528 swapFree=1504408/1684280
[pid=9473] ppid=9470 vsize=180504 CPUtime=1800.01 cores=1,3,5,7
/proc/9473/stat : 9473 (open-wbo-lsu) R 9470 9473 5923 0 -1 4202496 52725 0 0 0 179913 88 0 0 20 0 1 0 5004688 184836096 36273 33554432000 4194304 6058637 140734274971744 140734274970776 4278190 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/9473/statm: 45126 36273 176 456 0 44662 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 180504

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.03
CPU user time (s): 1799.14
CPU system time (s): 0.885865
CPU usage (%): 99.9845
Max. virtual memory (cumulated for all children) (KiB): 230592

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.14
system time used= 0.885865
maximum resident set size= 186080
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 52728
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= 12
involuntary context switches= 1871

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.02524 second user time and 7.19591 second system time

The end

Launcher Data 

Begin job on node135 at 2016-06-16 00:26:28
IDJOB=4090026
IDBENCH=107490
IDSOLVER=2545
FILE ID=node135/4090026-1466029588
RUNJOBID= node135-1466018728-8273
PBS_JOBID= 19902813
Free space on /tmp= 71732 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/rand6reg/normalized-rand6reg-v101-n3.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4090026-1466029588/watcher-4090026-1466029588 -o /tmp/evaluation-result-4090026-1466029588/solver-4090026-1466029588 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node135-1466018728-8273 --watchdog 1960  open-wbo-lsu HOME/instance-4090026-1466029588.opb

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

MD5SUM BENCH= 5ed10da8e9db7f782543c1c2112422b6
RANDOM SEED=1401493551

node135.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		: 2667.004
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	: 5334.00
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.004
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		: 2667.004
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		: 2667.004
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		: 2667.004
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		: 2667.004
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.004
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		: 2667.004
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:        30240040 kB
Buffers:           21692 kB
Cached:            51448 kB
SwapCached:         1524 kB
Active:           206176 kB
Inactive:          43060 kB
Active(anon):     176644 kB
Inactive(anon):     1808 kB
Active(file):      29532 kB
Inactive(file):    41252 kB
Unevictable:     1684280 kB
Mlocked:         1504408 kB
SwapTotal:      67108856 kB
SwapFree:       67100076 kB
Dirty:              4704 kB
Writeback:             0 kB
AnonPages:       1859068 kB
Mapped:             7924 kB
Shmem:                 0 kB
Slab:             565128 kB
SReclaimable:       9360 kB
SUnreclaim:       555768 kB
KernelStack:        1480 kB
PageTables:         7364 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1981560 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341987908 kB
HardwareCorrupted:     0 kB
AnonHugePages:    299008 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= 71728 MiB
End job on node135 at 2016-06-16 00:56:28