Trace number 4083880

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? (TO) 1800.12 1800.53

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/golomb-rulers/normalized-OGR_14.opb
MD5SUM308ce6e771b8240fefc971d6e27a7575
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark151
Best CPU time to get the best result obtained on this benchmark1800.8
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 142
Optimality of the best value was proved NO
Number of variables3297
Total number of constraints6383
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 constraints6383
Minimum length of a constraint16
Maximum length of a constraint33
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 256
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 1411
Number of bits of the biggest sum of numbers11
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-4083880-1465343341.opb
0.00/0.00	c File size is 1531615 bytes.
1800.08/1800.50	c Sum of soft weights:          255
1800.08/1800.50	c |                                                                                                       |
1800.08/1800.50	c ========================================[ Problem Statistics ]===========================================
1800.08/1800.50	c |                                                                                                       |
1800.08/1800.50	c |  Problem Type:             Weighted                                                                   |
1800.08/1800.50	c |  Number of variables:          3297                                                                   |
1800.08/1800.50	c |  Number of hard clauses:          0                                                                   |
1800.08/1800.50	c |  Number of soft clauses:          8                                                                   |
1800.08/1800.50	c |  Number of cardinality:           0                                                                   |
1800.08/1800.50	c |  Number of PB :                6383                                                                   |
1800.08/1800.50	c |  Parse time:                   0.17 s                                                                 |
1800.08/1800.50	c |                                                                                                       |
1800.08/1800.50	c ==========================================[ Solver Settings ]============================================
1800.08/1800.50	c |                                                                                                       |
1800.08/1800.50	c |  Algorithm:                LinearSU                                                                   |
1800.08/1800.50	c |  BMO strategy:                   On                                                                   |
1800.08/1800.50	c |  BMO search:                    Yes                                                                   |
1800.08/1800.50	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
1800.08/1800.50	c |                                                                                                       |
1800.08/1800.50	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-4083880-1465343341/watcher-4083880-1465343341 -o /tmp/evaluation-result-4083880-1465343341/solver-4083880-1465343341 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node112-1465326466-16276 --watchdog 1960 open-wbo-lsu HOME/instance-4083880-1465343341.opb 

pid=18151
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: 2.07 2.13 2.07 3/176 18154
/proc/meminfo: memFree=30592604/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3700 CPUtime=0 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 683 0 0 0 0 0 0 0 20 0 1 0 116268599 3788800 559 33554432000 4194304 6058637 140734585373024 140733903602104 5042435 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 925 559 509 456 0 87 0

[startup+0.10011 s]
/proc/loadavg: 2.07 2.13 2.07 3/176 18154
/proc/meminfo: memFree=30592604/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=5680 CPUtime=0.09 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 1153 0 0 0 9 0 0 0 20 0 1 0 116268599 5816320 1029 33554432000 4194304 6058637 140734585373024 140733903602104 5042435 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 1420 1029 509 456 0 582 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5680

[startup+0.200295 s]
/proc/loadavg: 2.07 2.13 2.07 3/176 18154
/proc/meminfo: memFree=30592604/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=14228 CPUtime=0.19 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 2832 0 0 0 19 0 0 0 20 0 1 0 116268599 14569472 2811 33554432000 4194304 6058637 140734585373024 140733903602104 4294863 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 3557 2812 165 456 0 3093 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 14228

[startup+0.300352 s]
/proc/loadavg: 2.07 2.13 2.07 3/176 18154
/proc/meminfo: memFree=30592604/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=39616 CPUtime=0.29 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 7759 0 0 0 28 1 0 0 20 0 1 0 116268599 40566784 8639 33554432000 4194304 6058637 140734585373024 140733903602104 4239645 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 9904 8641 165 456 0 9440 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 39616

[startup+0.700196 s]
/proc/loadavg: 2.07 2.13 2.07 3/176 18154
/proc/meminfo: memFree=30592604/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=162228 CPUtime=0.69 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 24352 0 0 0 64 5 0 0 20 0 1 0 116268599 166121472 33216 33554432000 4194304 6058637 140734585373024 140734585371128 4242283 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 40557 33218 165 456 0 40093 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 162228

[startup+1.5003 s]
/proc/loadavg: 2.07 2.13 2.07 3/177 18155
/proc/meminfo: memFree=30354152/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=388020 CPUtime=1.49 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 49488 0 0 0 138 11 0 0 20 0 1 0 116268599 397332480 82129 33554432000 4194304 6058637 140734585373024 140734585371128 5042435 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 97005 82130 165 456 0 96541 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 388020

[startup+3.10031 s]
/proc/loadavg: 2.07 2.13 2.07 4/177 18155
/proc/meminfo: memFree=30081764/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=913504 CPUtime=3.08 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 90553 0 0 0 286 22 0 0 20 0 1 0 116268599 935428096 181794 33554432000 4194304 6058637 140734585373024 140734585371128 5042435 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 228376 181795 165 456 0 227912 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 913504

[startup+6.3003 s]
/proc/loadavg: 2.07 2.13 2.07 3/177 18155
/proc/meminfo: memFree=29262148/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=1802156 CPUtime=6.28 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 163476 0 0 0 585 43 0 0 20 0 1 0 116268599 1845407744 378300 33554432000 4194304 6058637 140734585373024 140734585371128 5046461 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 450539 378300 165 456 0 450075 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 1802156

[startup+12.7002 s]
/proc/loadavg: 2.13 2.14 2.07 3/177 18155
/proc/meminfo: memFree=28048872/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3056280 CPUtime=12.69 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 305139 0 0 0 1189 80 0 0 20 0 1 0 116268599 3129630720 648181 33554432000 4194304 6058637 140734585373024 140734585371560 4246099 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 764070 648181 170 456 0 763606 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3056280

[startup+25.5004 s]
/proc/loadavg: 2.18 2.15 2.08 3/177 18155
/proc/meminfo: memFree=27986004/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3096672 CPUtime=25.48 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 315244 0 0 0 2466 82 0 0 20 0 1 0 116268599 3170992128 658797 33554432000 4194304 6058637 140734585373024 140734585371560 4277708 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 774168 658797 170 456 0 773704 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3096672

[startup+51.1004 s]
/proc/loadavg: 2.19 2.15 2.08 4/177 18155
/proc/meminfo: memFree=27959684/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3098916 CPUtime=51.09 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 315784 0 0 0 5026 83 0 0 20 0 1 0 116268599 3173289984 659337 33554432000 4194304 6058637 140734585373024 140734585371560 4277598 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 774729 659337 170 456 0 774265 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 3098916

[startup+102.3 s]
/proc/loadavg: 2.07 2.12 2.07 3/178 18159
/proc/meminfo: memFree=27978936/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3104328 CPUtime=102.28 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 317130 0 0 0 10145 83 0 0 20 0 1 0 116268599 3178831872 660683 33554432000 4194304 6058637 140734585373024 140734585371560 4277663 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 776082 660683 170 456 0 775618 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 3104328

[startup+162.3 s]
/proc/loadavg: 2.09 2.12 2.07 3/177 18161
/proc/meminfo: memFree=27973632/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3110532 CPUtime=162.26 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 318705 0 0 0 16143 83 0 0 20 0 1 0 116268599 3185184768 662258 33554432000 4194304 6058637 140734585373024 140734585371560 4278466 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 777633 662258 171 456 0 777169 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 3110532

[startup+222.308 s]
/proc/loadavg: 2.03 2.09 2.07 3/177 18162
/proc/meminfo: memFree=27924404/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3112908 CPUtime=222.26 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 319273 0 0 0 22143 83 0 0 20 0 1 0 116268599 3187617792 662826 33554432000 4194304 6058637 140734585373024 140734585371560 4277708 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 778227 662826 171 456 0 777763 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 3112908

[startup+282.3 s]
/proc/loadavg: 2.18 2.12 2.08 3/177 18163
/proc/meminfo: memFree=27950184/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3113464 CPUtime=282.24 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 319410 0 0 0 28141 83 0 0 20 0 1 0 116268599 3188187136 663474 33554432000 4194304 6058637 140734585373024 140734585371672 4277663 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 778366 663474 171 456 0 777902 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 3113464

[startup+342.3 s]
/proc/loadavg: 2.26 2.14 2.09 3/177 18164
/proc/meminfo: memFree=27908752/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3113596 CPUtime=342.23 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 319482 0 0 0 34140 83 0 0 20 0 1 0 116268599 3188322304 663540 33554432000 4194304 6058637 140734585373024 140734585371560 4277690 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 778399 663540 171 456 0 777935 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 3113596

[startup+402.3 s]
/proc/loadavg: 2.15 2.13 2.09 3/177 18165
/proc/meminfo: memFree=27896912/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3120476 CPUtime=402.22 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 321230 0 0 0 40137 85 0 0 20 0 1 0 116268599 3195367424 665272 33554432000 4194304 6058637 140734585373024 140734585371560 4277378 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 780119 665272 183 456 0 779655 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 3120476

[startup+462.3 s]
/proc/loadavg: 2.12 2.12 2.09 3/177 18167
/proc/meminfo: memFree=27869608/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3122468 CPUtime=462.2 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 321731 0 0 0 46135 85 0 0 20 0 1 0 116268599 3197407232 666263 33554432000 4194304 6058637 140734585373024 140734585371560 4277663 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 780617 666263 183 456 0 780153 0
Current children cumulated CPU time (s) 462.2
Current children cumulated vsize (KiB) 3122468

[startup+522.3 s]
/proc/loadavg: 2.19 2.13 2.09 3/177 18168
/proc/meminfo: memFree=27915584/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3122864 CPUtime=522.18 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 321843 0 0 0 52133 85 0 0 20 0 1 0 116268599 3197812736 666355 33554432000 4194304 6058637 140734585373024 140734585371560 4277708 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 780716 666355 183 456 0 780252 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 3122864

[startup+582.3 s]
/proc/loadavg: 2.11 2.12 2.09 3/177 18169
/proc/meminfo: memFree=27927364/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3122996 CPUtime=582.17 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 321901 0 0 0 58132 85 0 0 20 0 1 0 116268599 3197947904 666388 33554432000 4194304 6058637 140734585373024 140734585371496 4277380 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 780749 666388 183 456 0 780285 0
Current children cumulated CPU time (s) 582.17
Current children cumulated vsize (KiB) 3122996


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


[startup+942.3 s]
/proc/loadavg: 2.12 2.12 2.09 3/177 18202
/proc/meminfo: memFree=27866728/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3123548 CPUtime=942.07 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 322142 0 0 0 94122 85 0 0 20 0 1 0 116268599 3198513152 667568 33554432000 4194304 6058637 140734585373024 140734585371672 4277687 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 780887 667568 183 456 0 780423 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 3123548

[startup+1002.3 s]
/proc/loadavg: 2.23 2.14 2.10 3/177 18203
/proc/meminfo: memFree=27867672/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3123680 CPUtime=1002.06 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 322173 0 0 0 100121 85 0 0 20 0 1 0 116268599 3198648320 667587 33554432000 4194304 6058637 140734585373024 140734585371560 4277378 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 780920 667587 183 456 0 780456 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 3123680

[startup+1062.3 s]
/proc/loadavg: 2.26 2.16 2.10 3/177 18205
/proc/meminfo: memFree=27929984/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3123680 CPUtime=1062.05 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 322208 0 0 0 106120 85 0 0 20 0 1 0 116268599 3198648320 668116 33554432000 4194304 6058637 140734585373024 140734585371560 4277357 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 780920 668116 183 456 0 780456 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 3123680

[startup+1122.3 s]
/proc/loadavg: 2.08 2.13 2.09 3/177 18206
/proc/meminfo: memFree=27919200/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3123812 CPUtime=1122.03 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 322248 0 0 0 112118 85 0 0 20 0 1 0 116268599 3198783488 668138 33554432000 4194304 6058637 140734585373024 140734585371560 4277357 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 780953 668138 183 456 0 780489 0
Current children cumulated CPU time (s) 1122.03
Current children cumulated vsize (KiB) 3123812

[startup+1182.3 s]
/proc/loadavg: 2.17 2.14 2.10 3/177 18207
/proc/meminfo: memFree=27910280/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3123812 CPUtime=1182.01 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 322280 0 0 0 118116 85 0 0 20 0 1 0 116268599 3198783488 668155 33554432000 4194304 6058637 140734585373024 140734585371560 4277394 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 780953 668155 183 456 0 780489 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 3123812

[startup+1242.3 s]
/proc/loadavg: 2.06 2.11 2.09 3/177 18208
/proc/meminfo: memFree=27907872/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3123944 CPUtime=1241.99 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 322314 0 0 0 124114 85 0 0 20 0 1 0 116268599 3198918656 668171 33554432000 4194304 6058637 140734585373024 140734585371560 4277959 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 780986 668171 183 456 0 780522 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 3123944

[startup+1302.3 s]
/proc/loadavg: 2.07 2.10 2.09 3/177 18212
/proc/meminfo: memFree=27889588/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3124076 CPUtime=1301.98 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 322348 0 0 0 130113 85 0 0 20 0 1 0 116268599 3199053824 668193 33554432000 4194304 6058637 140734585373024 140734585371560 4277357 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 781019 668193 183 456 0 780555 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 3124076

[startup+1362.3 s]
/proc/loadavg: 2.08 2.09 2.09 4/177 18215
/proc/meminfo: memFree=27862108/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3124076 CPUtime=1361.97 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 322369 0 0 0 136112 85 0 0 20 0 1 0 116268599 3199053824 668725 33554432000 4194304 6058637 140734585373024 140734585371560 4277378 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 781019 668725 183 456 0 780555 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 3124076

[startup+1422.3 s]
/proc/loadavg: 2.03 2.07 2.08 3/177 18216
/proc/meminfo: memFree=27916716/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3124352 CPUtime=1421.97 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 322415 0 0 0 142112 85 0 0 20 0 1 0 116268599 3199336448 668771 33554432000 4194304 6058637 140734585373024 140734585371560 4278181 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 781088 668771 183 456 0 780624 0
Current children cumulated CPU time (s) 1421.97
Current children cumulated vsize (KiB) 3124352

[startup+1482.3 s]
/proc/loadavg: 2.01 2.06 2.07 3/177 18217
/proc/meminfo: memFree=27846980/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3182300 CPUtime=1481.95 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 327011 0 0 0 148109 86 0 0 20 0 1 0 116268599 3258675200 679499 33554432000 4194304 6058637 140734585373024 140734585371544 4277589 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 795575 679499 183 456 0 795111 0
Current children cumulated CPU time (s) 1481.95
Current children cumulated vsize (KiB) 3182300

[startup+1542.31 s]
/proc/loadavg: 2.22 2.11 2.09 3/177 18263
/proc/meminfo: memFree=27998624/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3182300 CPUtime=1541.95 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 327011 0 0 0 154109 86 0 0 20 0 1 0 116268599 3258675200 679499 33554432000 4194304 6058637 140734585373024 140734585371544 4246099 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 795575 679499 183 456 0 795111 0
Current children cumulated CPU time (s) 1541.95
Current children cumulated vsize (KiB) 3182300

[startup+1602.3 s]
/proc/loadavg: 2.17 2.10 2.09 3/177 18264
/proc/meminfo: memFree=27988636/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3182300 CPUtime=1601.94 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 327011 0 0 0 160108 86 0 0 20 0 1 0 116268599 3258675200 679499 33554432000 4194304 6058637 140734585373024 140734585371544 4277708 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 795575 679499 183 456 0 795111 0
Current children cumulated CPU time (s) 1601.94
Current children cumulated vsize (KiB) 3182300

[startup+1662.3 s]
/proc/loadavg: 2.15 2.11 2.09 4/177 18266
/proc/meminfo: memFree=27976276/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3182300 CPUtime=1661.93 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 327014 0 0 0 166107 86 0 0 20 0 1 0 116268599 3258675200 679499 33554432000 4194304 6058637 140734585373024 140734585371544 4277357 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 795575 679499 183 456 0 795111 0
Current children cumulated CPU time (s) 1661.93
Current children cumulated vsize (KiB) 3182300

[startup+1722.3 s]
/proc/loadavg: 2.18 2.12 2.09 3/177 18267
/proc/meminfo: memFree=27969356/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3182300 CPUtime=1721.9 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 327051 0 0 0 172104 86 0 0 20 0 1 0 116268599 3258675200 679499 33554432000 4194304 6058637 140734585373024 140734585371544 4277378 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 795575 679499 183 456 0 795111 0
Current children cumulated CPU time (s) 1721.9
Current children cumulated vsize (KiB) 3182300

[startup+1782.3 s]
/proc/loadavg: 2.24 2.14 2.10 4/177 18268
/proc/meminfo: memFree=27962276/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3182300 CPUtime=1781.88 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 327072 0 0 0 178102 86 0 0 20 0 1 0 116268599 3258675200 680011 33554432000 4194304 6058637 140734585373024 140734585371544 4277708 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 795575 680011 183 456 0 795111 0
Current children cumulated CPU time (s) 1781.88
Current children cumulated vsize (KiB) 3182300



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 2.26 2.15 2.10 3/177 18269
/proc/meminfo: memFree=27962396/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3182300 CPUtime=1800.08 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 327072 0 0 0 179922 86 0 0 20 0 1 0 116268599 3258675200 680011 33554432000 4194304 6058637 140734585373024 140734585371544 4278442 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 795575 680011 183 456 0 795111 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 3182300

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 18154 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.5 s]
/proc/loadavg: 2.26 2.15 2.10 3/177 18269
/proc/meminfo: memFree=27962396/32872528 swapFree=12352/737972
[pid=18154] ppid=18151 vsize=3182300 CPUtime=1800.08 cores=1,3,5,7
/proc/18154/stat : 18154 (open-wbo-lsu) R 18151 18154 16259 0 -1 4202496 327072 0 0 0 179922 86 0 0 20 0 1 0 116268599 3258675200 680011 33554432000 4194304 6058637 140734585373024 140734585371544 4278442 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/18154/statm: 795575 680011 183 456 0 795111 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 3182300

Child status: 40
Real time (s): 1800.53
CPU time (s): 1800.12
CPU user time (s): 1799.22
CPU system time (s): 0.898863
CPU usage (%): 99.9772
Max. virtual memory (cumulated for all children) (KiB): 3182300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.22
system time used= 0.898863
maximum resident set size= 2720052
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 327074
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= 329
involuntary context switches= 1881

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.05523 second user time and 7.06693 second system time

The end

Launcher Data 

Begin job on node112 at 2016-06-08 01:49:01
IDJOB=4083880
IDBENCH=2631
IDSOLVER=2545
FILE ID=node112/4083880-1465343341
RUNJOBID= node112-1465326466-16276
PBS_JOBID= 19853386
Free space on /tmp= 71744 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_14.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4083880-1465343341/watcher-4083880-1465343341 -o /tmp/evaluation-result-4083880-1465343341/solver-4083880-1465343341 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node112-1465326466-16276 --watchdog 1960  open-wbo-lsu HOME/instance-4083880-1465343341.opb

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

MD5SUM BENCH= 308ce6e771b8240fefc971d6e27a7575
RANDOM SEED=1880164787

node112.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		: 2666.783
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	: 5333.56
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		: 2666.783
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		: 2666.783
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		: 2666.783
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		: 2666.783
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	: 5332.54
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		: 2666.783
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	: 5332.72
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		: 2666.783
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		: 2666.783
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:        30592984 kB
Buffers:          127400 kB
Cached:           510464 kB
SwapCached:         1516 kB
Active:           318064 kB
Inactive:         469448 kB
Active(anon):     150280 kB
Inactive(anon):     1692 kB
Active(file):     167784 kB
Inactive(file):   467756 kB
Unevictable:      737972 kB
Mlocked:           12352 kB
SwapTotal:      67108856 kB
SwapFree:       67098644 kB
Dirty:              6232 kB
Writeback:             0 kB
AnonPages:        905660 kB
Mapped:             7828 kB
Shmem:                 0 kB
Slab:             603884 kB
SReclaimable:      47284 kB
SUnreclaim:       556600 kB
KernelStack:        1424 kB
PageTables:         6144 kB
NFS_Unstable:          4 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1028780 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    831488 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= 71736 MiB
End job on node112 at 2016-06-08 02:19:02