Trace number 4101684

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 NameAnswerobjective functionCPU timeWall clock time
Open-WBO-LSU PB16? 206.102 207.183

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-qiu.opb
MD5SUM644f01bea590fadfbdc9e969c95da3cf
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables23808
Total number of constraints1192
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1192
Minimum length of a constraint31
Maximum length of a constraint5940
Number of terms in the objective function 7968
Biggest coefficient in the objective function 993
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 530424
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 530424
Number of bits of the biggest sum of numbers20
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-4101684-1466232805.opb
0.00/0.00	c File size is 1013388 bytes.
205.46/206.55	c Sum of soft weights:       530424
205.46/206.55	c |                                                                                                       |
205.46/206.55	c ========================================[ Problem Statistics ]===========================================
205.46/206.55	c |                                                                                                       |
205.46/206.55	c |  Problem Type:             Weighted                                                                   |
205.46/206.55	c |  Number of variables:         23808                                                                   |
205.46/206.55	c |  Number of hard clauses:          0                                                                   |
205.46/206.55	c |  Number of soft clauses:       7968                                                                   |
205.46/206.55	c |  Number of cardinality:           0                                                                   |
205.46/206.55	c |  Number of PB :                1324                                                                   |
205.46/206.55	c |  Parse time:                   0.12 s                                                                 |
205.46/206.55	c |                                                                                                       |
205.46/206.55	c ==========================================[ Solver Settings ]============================================
205.46/206.55	c |                                                                                                       |
205.46/206.55	c |  Algorithm:                LinearSU                                                                   |
205.46/206.55	c |  BMO strategy:                   On                                                                   |
205.46/206.55	c |  BMO search:                     No                                                                   |
205.46/206.55	c |  PB Encoding:                   GTE                                                                   |
205.46/206.55	c |                                                                                                       |
205.46/206.55	c Error: Out of memory.
205.46/206.55	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-4101684-1466232805/watcher-4101684-1466232805 -o /tmp/evaluation-result-4101684-1466232805/solver-4101684-1466232805 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node106-1466206113-7353 --watchdog 1960 open-wbo-lsu HOME/instance-4101684-1466232805.opb 

pid=27071
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: 1.97 2.07 2.08 3/176 27074
/proc/meminfo: memFree=30045748/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=3328 CPUtime=0 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202496 561 0 0 0 0 0 0 0 20 0 1 0 25330660 3407872 438 33554432000 4194304 6058637 140737476265056 140737239794488 5042435 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/27074/statm: 832 438 382 456 0 120 0

[startup+0.100114 s]
/proc/loadavg: 1.97 2.07 2.08 3/176 27074
/proc/meminfo: memFree=30045748/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=8356 CPUtime=0.09 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202496 1824 0 0 0 9 0 0 0 20 0 1 0 25330660 8556544 1700 33554432000 4194304 6058637 140737476265056 140737239794488 4680170 0 0 4096 8404992 0 0 0 17 0 0 0 0 0 0
/proc/27074/statm: 2089 1700 383 456 0 1377 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8356

[startup+0.200334 s]
/proc/loadavg: 1.97 2.07 2.08 3/176 27074
/proc/meminfo: memFree=30045748/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=39300 CPUtime=0.18 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202496 8265 0 0 0 18 0 0 0 20 0 1 0 25330660 40243200 8340 33554432000 4194304 6058637 140737476265056 140737476263384 4239645 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/27074/statm: 9825 8341 164 456 0 9361 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 39300

[startup+0.300357 s]
/proc/loadavg: 1.97 2.07 2.08 3/176 27074
/proc/meminfo: memFree=30045748/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=65412 CPUtime=0.28 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202496 13803 0 0 0 27 1 0 0 20 0 1 0 25330660 66981888 14007 33554432000 4194304 6058637 140737476265056 140737476263384 5046461 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/27074/statm: 16353 14008 164 456 0 15889 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 65412

[startup+0.700297 s]
/proc/loadavg: 1.97 2.07 2.08 3/176 27074
/proc/meminfo: memFree=30045748/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=169124 CPUtime=0.68 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202496 30762 0 0 0 65 3 0 0 20 0 1 0 25330660 173182976 37462 33554432000 4194304 6058637 140737476265056 140737476263384 5130720 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/27074/statm: 42281 37466 164 456 0 41817 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 169124

[startup+1.50029 s]
/proc/loadavg: 1.97 2.07 2.08 3/177 27075
/proc/meminfo: memFree=29812252/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=312584 CPUtime=1.48 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202496 49864 0 0 0 141 7 0 0 20 0 1 0 25330660 320086016 66527 33554432000 4194304 6058637 140737476265056 140737476263320 4251816 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/27074/statm: 78146 66527 164 456 0 77682 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 312584

[startup+3.10029 s]
/proc/loadavg: 1.97 2.07 2.08 4/177 27075
/proc/meminfo: memFree=29723296/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=430996 CPUtime=3.08 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202496 62181 0 0 0 298 10 0 0 20 0 1 0 25330660 441339904 97635 33554432000 4194304 6058637 140737476265056 140737476263624 4251816 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/27074/statm: 107749 97636 164 456 0 107285 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 430996

[startup+6.30029 s]
/proc/loadavg: 1.98 2.07 2.07 3/177 27075
/proc/meminfo: memFree=29461344/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=865288 CPUtime=6.28 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202496 106511 0 0 0 607 21 0 0 20 0 1 0 25330660 886054912 174264 33554432000 4194304 6058637 140737476265056 140737476263048 5046461 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/27074/statm: 216322 174266 165 456 0 215858 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 865288

[startup+12.7003 s]
/proc/loadavg: 1.98 2.07 2.07 3/177 27075
/proc/meminfo: memFree=28688248/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=1683868 CPUtime=12.68 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202496 208142 0 0 0 1223 45 0 0 20 0 1 0 25330660 1724280832 372232 33554432000 4194304 6058637 140737476265056 140737476263528 5042435 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/27074/statm: 420967 372234 165 456 0 420503 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1683868

[startup+25.5004 s]
/proc/loadavg: 1.98 2.06 2.07 3/177 27075
/proc/meminfo: memFree=27202744/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=3590324 CPUtime=25.47 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202496 369299 0 0 0 2455 92 0 0 20 0 1 0 25330660 3676491776 708326 33554432000 4194304 6058637 140737476265056 140737476263624 5130647 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/27074/statm: 897581 708326 165 456 0 897117 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 3590324

[startup+51.1004 s]
/proc/loadavg: 2.06 2.07 2.08 3/177 27075
/proc/meminfo: memFree=24521292/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=6613556 CPUtime=51.05 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202496 682793 0 0 0 4928 177 0 0 20 0 1 0 25330660 6772281344 1376853 33554432000 4194304 6058637 140737476265056 140737476263624 4251816 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/27074/statm: 1653389 1376854 165 456 0 1652925 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 6613556

[startup+102.3 s]
/proc/loadavg: 2.09 2.07 2.08 3/177 27076
/proc/meminfo: memFree=21911344/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=10427180 CPUtime=102.25 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202496 934983 0 0 0 9968 257 0 0 20 0 1 0 25330660 10677432320 2041725 33554432000 4194304 6058637 140737476265056 140737476263416 4313014 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/27074/statm: 2606795 2041725 165 456 0 2606331 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 10427180

[startup+162.3 s]
/proc/loadavg: 2.08 2.07 2.08 3/177 27077
/proc/meminfo: memFree=20137624/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=11919476 CPUtime=162.23 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202496 1017537 0 0 0 15920 303 0 0 20 0 1 0 25330660 12205543424 2487518 33554432000 4194304 6058637 140737476265056 140737476263528 4313024 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/27074/statm: 2979869 2487518 165 456 0 2979405 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 11919476

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 27074 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+179.2 s]
/proc/loadavg: 2.21 2.10 2.08 4/177 27077
/proc/meminfo: memFree=19247140/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=12898228 CPUtime=179.12 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202496 1093491 0 0 0 17585 327 0 0 20 0 1 0 25330660 13207785472 2690116 33554432000 4194304 6058637 140737476265056 140737476263528 4314826 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/27074/statm: 3224557 2690116 165 456 0 3224093 0
Current children cumulated CPU time (s) 179.12
Current children cumulated vsize (KiB) 12898228

[startup+192 s]
/proc/loadavg: 2.16 2.10 2.08 3/177 27078
/proc/meminfo: memFree=18544132/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=13142796 CPUtime=191.92 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202496 1153995 0 0 0 18847 345 0 0 20 0 1 0 25330660 13458223104 2883616 33554432000 4194304 6058637 140737476265056 140737476263368 5130283 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/27074/statm: 3285699 2883616 165 456 0 3285235 0
Current children cumulated CPU time (s) 191.92
Current children cumulated vsize (KiB) 13142796

[startup+198.4 s]
/proc/loadavg: 2.15 2.09 2.08 4/177 27078
/proc/meminfo: memFree=17814172/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=13394724 CPUtime=198.31 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202496 1215693 0 0 0 19469 362 0 0 20 0 1 0 25330660 13716197376 3054603 33554432000 4194304 6058637 140737476265056 140737476263048 5046461 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/27074/statm: 3348681 3054603 165 456 0 3348217 0
Current children cumulated CPU time (s) 198.31
Current children cumulated vsize (KiB) 13394724

[startup+201.6 s]
/proc/loadavg: 2.14 2.09 2.08 3/177 27078
/proc/meminfo: memFree=17462588/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=13523612 CPUtime=201.51 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202496 1247412 0 0 0 19779 372 0 0 20 0 1 0 25330660 13848178688 3135266 33554432000 4194304 6058637 140737476265056 140737476263320 4251816 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/27074/statm: 3380903 3135267 165 456 0 3380439 0
Current children cumulated CPU time (s) 201.51
Current children cumulated vsize (KiB) 13523612

[startup+204.8 s]
/proc/loadavg: 2.13 2.09 2.08 3/177 27078
/proc/meminfo: memFree=17209788/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=13623640 CPUtime=204.71 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202496 1271930 0 0 0 20092 379 0 0 20 0 1 0 25330660 13950607360 3195232 33554432000 4194304 6058637 140737476265056 140737476263624 5032495 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/27074/statm: 3405910 3195232 165 456 0 3405446 0
Current children cumulated CPU time (s) 204.71
Current children cumulated vsize (KiB) 13623640

[startup+206.4 s]
/proc/loadavg: 2.13 2.09 2.08 2/177 27078
/proc/meminfo: memFree=17104008/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=13715712 CPUtime=205.46 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) S 27071 27074 7337 0 -1 4202496 1279916 0 0 0 20165 381 0 0 20 0 1 0 25330660 14044889088 3219570 33554432000 4194304 6058637 140737476265056 140737476264280 5262704 0 0 4096 8404992 18446744071579460660 0 0 17 2 0 0 0 0 0
/proc/27074/statm: 3428928 3219570 214 456 0 3428464 0
Current children cumulated CPU time (s) 205.46
Current children cumulated vsize (KiB) 13715712

[startup+206.8 s]
/proc/loadavg: 2.13 2.09 2.08 3/177 27078
/proc/meminfo: memFree=21708640/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=0 CPUtime=205.71 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202500 1279917 0 0 0 20165 406 0 0 20 0 1 0 25330660 0 0 33554432000 0 0 0 0 0 0 0 4096 8404992 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/27074/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 205.71
Current children cumulated vsize (KiB) 0

[startup+207 s]
/proc/loadavg: 2.13 2.09 2.08 3/177 27078
/proc/meminfo: memFree=21708640/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=0 CPUtime=205.91 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202500 1279917 0 0 0 20165 426 0 0 20 0 1 0 25330660 0 0 33554432000 0 0 0 0 0 0 0 4096 8404992 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/27074/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 205.91
Current children cumulated vsize (KiB) 0

[startup+207.1 s]
/proc/loadavg: 2.13 2.09 2.08 3/177 27078
/proc/meminfo: memFree=21708640/32872528 swapFree=526336/559040
[pid=27074] ppid=27071 vsize=0 CPUtime=206.01 cores=0,2,4,6
/proc/27074/stat : 27074 (open-wbo-lsu) R 27071 27074 7337 0 -1 4202500 1279917 0 0 0 20165 436 0 0 20 0 1 0 25330660 0 0 33554432000 0 0 0 0 0 0 0 4096 8404992 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/27074/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 206.01
Current children cumulated vsize (KiB) 0

Child status: 50
Real time (s): 207.183
CPU time (s): 206.102
CPU user time (s): 201.656
CPU system time (s): 4.44532
CPU usage (%): 99.4779
Max. virtual memory (cumulated for all children) (KiB): 13715712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 201.656
system time used= 4.44532
maximum resident set size= 12878284
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1279917
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= 72
involuntary context switches= 226

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.502923 second user time and 0.829873 second system time

The end

Launcher Data 

Begin job on node106 at 2016-06-18 08:53:25
IDJOB=4101684
IDBENCH=1781
IDSOLVER=2545
FILE ID=node106/4101684-1466232805
RUNJOBID= node106-1466206113-7353
PBS_JOBID= 19918166
Free space on /tmp= 71692 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-qiu.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4101684-1466232805/watcher-4101684-1466232805 -o /tmp/evaluation-result-4101684-1466232805/solver-4101684-1466232805 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node106-1466206113-7353 --watchdog 1960  open-wbo-lsu HOME/instance-4101684-1466232805.opb

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

MD5SUM BENCH= 644f01bea590fadfbdc9e969c95da3cf
RANDOM SEED=1571800280

node106.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		: 2667.073
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	: 5334.14
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		: 2667.073
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		: 2667.073
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.073
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	: 5332.56
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		: 2667.073
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		: 2667.073
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	: 5332.56
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		: 2667.073
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	: 5332.38
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		: 2667.073
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:        30046400 kB
Buffers:           71460 kB
Cached:           149188 kB
SwapCached:         1636 kB
Active:          1344808 kB
Inactive:         177964 kB
Active(anon):    1300400 kB
Inactive(anon):     3940 kB
Active(file):      44408 kB
Inactive(file):   174024 kB
Unevictable:      559040 kB
Mlocked:          526336 kB
SwapTotal:      67108856 kB
SwapFree:       67099160 kB
Dirty:              5436 kB
Writeback:             8 kB
AnonPages:       1977636 kB
Mapped:             7916 kB
Shmem:                 0 kB
Slab:             608092 kB
SReclaimable:      51724 kB
SUnreclaim:       556368 kB
KernelStack:        1472 kB
PageTables:         7720 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2057420 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1406976 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 node106 at 2016-06-18 08:56:53