Trace number 4088703

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 PB16UNSAT 1018.87 1019.07

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
EC_ODD_GRIDS/normalized-ECgrid5x150split.opb
MD5SUM38bf2d4a09a989ac45f5356b157fbb11
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 benchmark659.6
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1501
Total number of constraints751
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)751
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 6
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 

0.00/0.04	c
0.00/0.04	c Open-WBO:	 a Modular MaxSAT Solver -- based on Glucose4.0 (core version)
0.00/0.04	c Version:	 Pseudo-Boolean Evaluation 2016 -- LSU
0.00/0.04	c Authors:	 Ruben Martins, Vasco Manquinho, Ines Lynce
0.00/0.04	c Contributors:	 Miguel Neves, Saurabh Joshi, Mikolas Janota
0.00/0.04	c Contact:	 open-wbo@sat.inesc-id.pt -- http://sat.inesc-id.pt/open-wbo/
0.00/0.04	c
0.00/0.04	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.04	c Instance file HOME/instance-4088703-1466009489.opb
0.00/0.04	c File size is 29510 bytes.
1018.78/1019.06	c Sum of soft weights:            0
1018.78/1019.06	c |                                                                                                       |
1018.78/1019.06	c ========================================[ Problem Statistics ]===========================================
1018.78/1019.06	c |                                                                                                       |
1018.78/1019.06	c |  Problem Type:           Unweighted                                                                   |
1018.78/1019.06	c |  Number of variables:          1501                                                                   |
1018.78/1019.06	c |  Number of hard clauses:          2                                                                   |
1018.78/1019.06	c |  Number of soft clauses:          0                                                                   |
1018.78/1019.06	c |  Number of cardinality:        1500                                                                   |
1018.78/1019.06	c |  Number of PB :                   0                                                                   |
1018.78/1019.06	c |  Parse time:                   0.00 s                                                                 |
1018.78/1019.06	c |                                                                                                       |
1018.78/1019.06	c ==========================================[ Solver Settings ]============================================
1018.78/1019.06	c |                                                                                                       |
1018.78/1019.06	c |  Algorithm:                LinearSU                                                                   |
1018.78/1019.06	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
1018.78/1019.06	c |                                                                                                       |
1018.78/1019.06	s UNSATISFIABLE

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-4088703-1466009489/watcher-4088703-1466009489 -o /tmp/evaluation-result-4088703-1466009489/solver-4088703-1466009489 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466008137-6135 --watchdog 1960 open-wbo-lsu HOME/instance-4088703-1466009489.opb 

pid=6838
running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.16 2.19 2.25 3/176 6841
/proc/meminfo: memFree=30342572/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=24328 CPUtime=0 cores=0,2,4,6
/proc/6841/stat : 6841 (runsolver) D 6838 6841 6119 0 -1 4202560 115 0 0 0 0 0 0 0 20 0 1 0 2994602 24911872 151 33554432000 4194304 4338465 140734779691824 140734779689464 225444711607 0 0 4096 24578 18446744071579943789 0 0 17 0 0 0 0 0 0
/proc/6841/statm: 6082 151 105 36 0 2655 0

[startup+0.100162 s]
/proc/loadavg: 2.16 2.19 2.25 3/176 6841
/proc/meminfo: memFree=30342572/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=11112 CPUtime=0.05 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 1560 0 0 0 5 0 0 0 20 0 1 0 2994602 11378688 1398 33554432000 4194304 6058637 140733811835136 140734779689016 4279062 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 2778 1398 164 456 0 2314 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 11112

[startup+0.200314 s]
/proc/loadavg: 2.16 2.19 2.25 3/176 6841
/proc/meminfo: memFree=30342572/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=11112 CPUtime=0.15 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 1591 0 0 0 15 0 0 0 20 0 1 0 2994602 11378688 1426 33554432000 4194304 6058637 140733811835136 140734779689016 4277424 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 2778 1426 164 456 0 2314 0
Current children cumulated CPU time (s) 0.15
Current children cumulated vsize (KiB) 11112

[startup+0.300229 s]
/proc/loadavg: 2.16 2.19 2.25 3/176 6841
/proc/meminfo: memFree=30342572/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=11112 CPUtime=0.25 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 1597 0 0 0 25 0 0 0 20 0 1 0 2994602 11378688 1431 33554432000 4194304 6058637 140733811835136 140734779689016 4254548 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 2778 1431 165 456 0 2314 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 11112

[startup+0.70023 s]
/proc/loadavg: 2.16 2.19 2.25 3/176 6841
/proc/meminfo: memFree=30342572/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=11224 CPUtime=0.65 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 1642 0 0 0 65 0 0 0 20 0 1 0 2994602 11493376 1474 33554432000 4194304 6058637 140733811835136 140733811833960 4254405 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 2806 1474 177 456 0 2342 0
Current children cumulated CPU time (s) 0.65
Current children cumulated vsize (KiB) 11224

[startup+1.50029 s]
/proc/loadavg: 2.16 2.19 2.25 3/177 6842
/proc/meminfo: memFree=30336612/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=11488 CPUtime=1.45 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 1770 0 0 0 145 0 0 0 20 0 1 0 2994602 11763712 1596 33554432000 4194304 6058637 140733811835136 140733811833960 4254496 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 2872 1596 177 456 0 2408 0
Current children cumulated CPU time (s) 1.45
Current children cumulated vsize (KiB) 11488

[startup+3.10024 s]
/proc/loadavg: 2.16 2.19 2.25 3/177 6842
/proc/meminfo: memFree=30334620/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=13356 CPUtime=3.05 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 3710 0 0 0 305 0 0 0 20 0 1 0 2994602 13676544 2704 33554432000 4194304 6058637 140733811835136 140733811833864 4866892 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 3339 2704 178 456 0 2875 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 13356

[startup+6.30027 s]
/proc/loadavg: 2.23 2.21 2.25 3/177 6842
/proc/meminfo: memFree=30327860/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=16736 CPUtime=6.25 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 4102 0 0 0 625 0 0 0 20 0 1 0 2994602 17137664 3586 33554432000 4194304 6058637 140733811835136 140733811833864 4277729 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 4184 3586 178 456 0 3720 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 16736

[startup+12.7003 s]
/proc/loadavg: 2.21 2.20 2.25 3/177 6842
/proc/meminfo: memFree=30317368/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=26536 CPUtime=12.65 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 5737 0 0 0 1264 1 0 0 20 0 1 0 2994602 27172864 6085 33554432000 4194304 6058637 140733811835136 140733811833864 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 6634 6085 178 456 0 6170 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 26536

[startup+25.5004 s]
/proc/loadavg: 2.16 2.19 2.24 3/177 6842
/proc/meminfo: memFree=30311412/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=35312 CPUtime=25.44 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 7421 0 0 0 2543 1 0 0 20 0 1 0 2994602 36159488 7696 33554432000 4194304 6058637 140733811835136 140733811833896 4277343 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 8828 7696 178 456 0 8364 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 35312

[startup+51.1004 s]
/proc/loadavg: 2.24 2.21 2.25 3/176 6842
/proc/meminfo: memFree=30298196/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=61360 CPUtime=51.04 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 8379 0 0 0 5102 2 0 0 20 0 1 0 2994602 62832640 10774 33554432000 4194304 6058637 140733811835136 140733811833864 4261590 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 15340 10774 178 456 0 14876 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 61360

[startup+102.3 s]
/proc/loadavg: 2.15 2.19 2.24 4/177 6844
/proc/meminfo: memFree=30278948/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=61360 CPUtime=102.24 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 8934 0 0 0 10222 2 0 0 20 0 1 0 2994602 62832640 14895 33554432000 4194304 6058637 140733811835136 140733811833864 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 15340 14895 178 456 0 14876 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 61360

[startup+162.3 s]
/proc/loadavg: 2.10 2.17 2.23 4/177 6845
/proc/meminfo: memFree=30254460/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=81892 CPUtime=162.23 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 9614 0 0 0 16220 3 0 0 20 0 1 0 2994602 83857408 17871 33554432000 4194304 6058637 140733811835136 140733811833864 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 20473 17871 178 456 0 20009 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 81892

[startup+222.307 s]
/proc/loadavg: 2.16 2.18 2.22 3/177 6847
/proc/meminfo: memFree=30250808/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=81892 CPUtime=222.22 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 9618 0 0 0 22219 3 0 0 20 0 1 0 2994602 83857408 18897 33554432000 4194304 6058637 140733811835136 140733811833864 4277697 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 20473 18897 178 456 0 20009 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 81892

[startup+282.3 s]
/proc/loadavg: 2.19 2.17 2.22 3/177 6848
/proc/meminfo: memFree=30237316/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=93384 CPUtime=282.2 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 10505 0 0 0 28217 3 0 0 20 0 1 0 2994602 95625216 22280 33554432000 4194304 6058637 140733811835136 140733811833896 4278112 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 23346 22280 178 456 0 22882 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 93384

[startup+342.3 s]
/proc/loadavg: 2.14 2.17 2.21 4/177 6849
/proc/meminfo: memFree=30198556/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=94804 CPUtime=342.19 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 10983 0 0 0 34216 3 0 0 20 0 1 0 2994602 97079296 23259 33554432000 4194304 6058637 140733811835136 140733811833896 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 23701 23259 178 456 0 23237 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 94804

[startup+402.3 s]
/proc/loadavg: 2.25 2.19 2.21 3/177 6850
/proc/meminfo: memFree=30188816/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=157512 CPUtime=402.18 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 13801 0 0 0 40212 6 0 0 20 0 1 0 2994602 161292288 34670 33554432000 4194304 6058637 140733811835136 140733811833912 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 39378 34670 178 456 0 38914 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 157512

[startup+462.3 s]
/proc/loadavg: 2.09 2.16 2.20 4/177 6851
/proc/meminfo: memFree=30219228/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=108192 CPUtime=462.17 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 15800 0 0 0 46208 9 0 0 20 0 1 0 2994602 110788608 26606 33554432000 4194304 6058637 140733811835136 140733811834200 4277643 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 27048 26606 178 456 0 26584 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 108192

[startup+522.3 s]
/proc/loadavg: 2.17 2.17 2.20 4/178 6856
/proc/meminfo: memFree=30187908/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=157512 CPUtime=522.16 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 18204 0 0 0 52204 12 0 0 20 0 1 0 2994602 161292288 35182 33554432000 4194304 6058637 140733811835136 140733811833912 4278190 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 39378 35182 178 456 0 38914 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 157512

[startup+582.3 s]
/proc/loadavg: 2.22 2.18 2.19 4/178 6880
/proc/meminfo: memFree=30140856/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=157512 CPUtime=582.16 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 20211 0 0 0 58201 15 0 0 20 0 1 0 2994602 161292288 34670 33554432000 4194304 6058637 140733811835136 140733811833912 4277495 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 39378 34670 178 456 0 38914 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 157512

[startup+642.3 s]
/proc/loadavg: 2.09 2.16 2.18 3/177 6927
/proc/meminfo: memFree=30321344/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=108192 CPUtime=642.15 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 21824 0 0 0 64197 18 0 0 20 0 1 0 2994602 110788608 26606 33554432000 4194304 6058637 140733811835136 140733811834200 4278171 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 27048 26606 178 456 0 26584 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 108192

[startup+702.3 s]
/proc/loadavg: 2.07 2.14 2.17 4/177 6928
/proc/meminfo: memFree=30237876/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=157512 CPUtime=702.14 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 23837 0 0 0 70193 21 0 0 20 0 1 0 2994602 161292288 35694 33554432000 4194304 6058637 140733811835136 140733811833912 4254568 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 39378 35694 178 456 0 38914 0
Current children cumulated CPU time (s) 702.14
Current children cumulated vsize (KiB) 157512

[startup+762.3 s]
/proc/loadavg: 2.12 2.14 2.17 3/177 6929
/proc/meminfo: memFree=30266348/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=108192 CPUtime=762.13 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 25466 0 0 0 76189 24 0 0 20 0 1 0 2994602 110788608 26614 33554432000 4194304 6058637 140733811835136 140733811833912 4278287 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 27048 26614 178 456 0 26584 0
Current children cumulated CPU time (s) 762.13
Current children cumulated vsize (KiB) 108192

[startup+822.3 s]
/proc/loadavg: 2.10 2.13 2.17 3/177 6931
/proc/meminfo: memFree=30256460/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=108192 CPUtime=822.11 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 27085 0 0 0 82185 26 0 0 20 0 1 0 2994602 110788608 26614 33554432000 4194304 6058637 140733811835136 140733811834200 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 27048 26614 178 456 0 26584 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 108192

[startup+882.307 s]
/proc/loadavg: 2.16 2.15 2.17 4/177 6932
/proc/meminfo: memFree=30194412/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=157512 CPUtime=882.11 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 28705 0 0 0 88182 29 0 0 20 0 1 0 2994602 161292288 37238 33554432000 4194304 6058637 140733811835136 140733811833912 4278233 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 39378 37238 178 456 0 38914 0
Current children cumulated CPU time (s) 882.11
Current children cumulated vsize (KiB) 157512

[startup+942.3 s]
/proc/loadavg: 2.23 2.18 2.18 3/177 6933
/proc/meminfo: memFree=30231720/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=111464 CPUtime=942.09 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 30560 0 0 0 94178 31 0 0 20 0 1 0 2994602 114139136 27219 33554432000 4194304 6058637 140733811835136 140733811834200 4277712 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 27866 27219 178 456 0 27402 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 111464

[startup+1002.3 s]
/proc/loadavg: 2.18 2.17 2.18 3/177 6934
/proc/meminfo: memFree=30182316/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=163248 CPUtime=1002.09 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 32639 0 0 0 100175 34 0 0 20 0 1 0 2994602 167165952 39184 33554432000 4194304 6058637 140733811835136 140733811833912 4277640 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 40812 39184 178 456 0 40348 0
Current children cumulated CPU time (s) 1002.09
Current children cumulated vsize (KiB) 163248

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 6841 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1011.2 s]
/proc/loadavg: 2.15 2.17 2.18 3/177 6934
/proc/meminfo: memFree=30226684/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=119064 CPUtime=1010.98 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 32641 0 0 0 101064 34 0 0 20 0 1 0 2994602 121921536 28049 33554432000 4194304 6058637 140733811835136 140733811834200 4261374 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 29766 28049 178 456 0 29302 0
Current children cumulated CPU time (s) 1010.98
Current children cumulated vsize (KiB) 119064

[startup+1014.4 s]
/proc/loadavg: 2.15 2.17 2.18 3/177 6934
/proc/meminfo: memFree=30224644/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=119064 CPUtime=1014.18 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 32713 0 0 0 101384 34 0 0 20 0 1 0 2994602 121921536 28631 33554432000 4194304 6058637 140733811835136 140733811834200 4278190 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 29766 28631 178 456 0 29302 0
Current children cumulated CPU time (s) 1014.18
Current children cumulated vsize (KiB) 119064

[startup+1017.61 s]
/proc/loadavg: 2.14 2.16 2.18 4/177 6934
/proc/meminfo: memFree=30222472/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=119776 CPUtime=1017.39 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 32850 0 0 0 101705 34 0 0 20 0 1 0 2994602 122650624 29279 33554432000 4194304 6058637 140733811835136 140733811833752 4277722 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 29944 29279 178 456 0 29480 0
Current children cumulated CPU time (s) 1017.39
Current children cumulated vsize (KiB) 119776

[startup+1018.4 s]
/proc/loadavg: 2.14 2.16 2.18 4/177 6934
/proc/meminfo: memFree=30222472/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=119776 CPUtime=1018.18 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 32857 0 0 0 101784 34 0 0 20 0 1 0 2994602 122650624 29286 33554432000 4194304 6058637 140733811835136 140733811833752 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 29944 29286 178 456 0 29480 0
Current children cumulated CPU time (s) 1018.18
Current children cumulated vsize (KiB) 119776

[startup+1018.8 s]
/proc/loadavg: 2.14 2.16 2.18 4/177 6934
/proc/meminfo: memFree=30222224/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=119776 CPUtime=1018.58 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 32861 0 0 0 101824 34 0 0 20 0 1 0 2994602 122650624 29290 33554432000 4194304 6058637 140733811835136 140733811833752 4277682 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 29944 29290 178 456 0 29480 0
Current children cumulated CPU time (s) 1018.58
Current children cumulated vsize (KiB) 119776

[startup+1019 s]
/proc/loadavg: 2.14 2.16 2.18 4/177 6934
/proc/meminfo: memFree=30222224/32872528 swapFree=1498860/1695084
[pid=6841] ppid=6838 vsize=119776 CPUtime=1018.78 cores=0,2,4,6
/proc/6841/stat : 6841 (open-wbo-lsu) R 6838 6841 6119 0 -1 4202496 32862 0 0 0 101844 34 0 0 20 0 1 0 2994602 122650624 29291 33554432000 4194304 6058637 140733811835136 140733811833752 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 3 0 0
/proc/6841/statm: 29944 29291 178 456 0 29480 0
Current children cumulated CPU time (s) 1018.78
Current children cumulated vsize (KiB) 119776

Child status: 20
Real time (s): 1019.07
CPU time (s): 1018.87
CPU user time (s): 1018.52
CPU system time (s): 0.348946
CPU usage (%): 99.98
Max. virtual memory (cumulated for all children) (KiB): 163248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1018.52
system time used= 0.348946
maximum resident set size= 159652
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32865
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= 13
involuntary context switches= 1050

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.32365 second user time and 4.18836 second system time

The end

Launcher Data 

Begin job on node137 at 2016-06-15 18:51:29
IDJOB=4088703
IDBENCH=107301
IDSOLVER=2545
FILE ID=node137/4088703-1466009489
RUNJOBID= node137-1466008137-6135
PBS_JOBID= 19902808
Free space on /tmp= 71736 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/EC_ODD_GRIDS/normalized-ECgrid5x150split.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4088703-1466009489/watcher-4088703-1466009489 -o /tmp/evaluation-result-4088703-1466009489/solver-4088703-1466009489 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466008137-6135 --watchdog 1960  open-wbo-lsu HOME/instance-4088703-1466009489.opb

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

MD5SUM BENCH= 38bf2d4a09a989ac45f5356b157fbb11
RANDOM SEED=1305797904

node137.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.97
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.38
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30342944 kB
Buffers:            2628 kB
Cached:            34412 kB
SwapCached:         2340 kB
Active:           121452 kB
Inactive:          14548 kB
Active(anon):     100156 kB
Inactive(anon):     1168 kB
Active(file):      21296 kB
Inactive(file):    13380 kB
Unevictable:     1695084 kB
Mlocked:         1498860 kB
SwapTotal:      67108856 kB
SwapFree:       67098828 kB
Dirty:              4704 kB
Writeback:             8 kB
AnonPages:       1793424 kB
Mapped:             6812 kB
Shmem:                 0 kB
Slab:             564132 kB
SReclaimable:       8424 kB
SUnreclaim:       555708 kB
KernelStack:        1472 kB
PageTables:         7420 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1908324 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    258048 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71732 MiB
End job on node137 at 2016-06-15 19:08:28