Trace number 4088752

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 849.345 849.485

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
EC_ODD_GRIDS/normalized-ECgrid5x120split.opb
MD5SUM3a410b85cc117734511eba1bece7c9b4
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 benchmark580.189
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1201
Total number of constraints601
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)601
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 

0.00/0.00	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-4088752-1466011148.opb
0.00/0.00	c File size is 23210 bytes.
849.25/849.48	c Sum of soft weights:            0
849.25/849.48	c |                                                                                                       |
849.25/849.48	c ========================================[ Problem Statistics ]===========================================
849.25/849.48	c |                                                                                                       |
849.25/849.48	c |  Problem Type:           Unweighted                                                                   |
849.25/849.48	c |  Number of variables:          1201                                                                   |
849.25/849.48	c |  Number of hard clauses:          2                                                                   |
849.25/849.48	c |  Number of soft clauses:          0                                                                   |
849.25/849.48	c |  Number of cardinality:        1200                                                                   |
849.25/849.48	c |  Number of PB :                   0                                                                   |
849.25/849.48	c |  Parse time:                   0.00 s                                                                 |
849.25/849.48	c |                                                                                                       |
849.25/849.48	c ==========================================[ Solver Settings ]============================================
849.25/849.48	c |                                                                                                       |
849.25/849.48	c |  Algorithm:                LinearSU                                                                   |
849.25/849.48	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
849.25/849.48	c |                                                                                                       |
849.25/849.48	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-4088752-1466011148/watcher-4088752-1466011148 -o /tmp/evaluation-result-4088752-1466011148/solver-4088752-1466011148 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466008137-6136 --watchdog 1960 open-wbo-lsu HOME/instance-4088752-1466011148.opb 

pid=7220
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: 2.37 2.25 2.20 3/176 7223
/proc/meminfo: memFree=30319888/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=7564 CPUtime=0 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 571 0 0 0 0 0 0 0 20 0 1 0 3160520 7745536 437 33554432000 4194304 6058637 140735064015440 140735857984136 4294632 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 1891 437 159 456 0 1427 0

[startup+0.100109 s]
/proc/loadavg: 2.37 2.25 2.20 3/176 7223
/proc/meminfo: memFree=30319888/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=10436 CPUtime=0.09 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 1326 0 0 0 9 0 0 0 20 0 1 0 3160520 10686464 1170 33554432000 4194304 6058637 140735064015440 140735857984136 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 2609 1170 164 456 0 2145 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10436

[startup+0.20025 s]
/proc/loadavg: 2.37 2.25 2.20 3/176 7223
/proc/meminfo: memFree=30319888/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=10436 CPUtime=0.19 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 1352 0 0 0 19 0 0 0 20 0 1 0 3160520 10686464 1194 33554432000 4194304 6058637 140735064015440 140735857984136 4277690 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 2609 1194 177 456 0 2145 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 10436

[startup+0.300211 s]
/proc/loadavg: 2.37 2.25 2.20 3/176 7223
/proc/meminfo: memFree=30319888/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=10436 CPUtime=0.29 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 1367 0 0 0 29 0 0 0 20 0 1 0 3160520 10686464 1209 33554432000 4194304 6058637 140735064015440 140735857984136 4278287 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 2609 1209 177 456 0 2145 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10436

[startup+0.700191 s]
/proc/loadavg: 2.37 2.25 2.20 3/176 7223
/proc/meminfo: memFree=30319888/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=10704 CPUtime=0.69 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 1432 0 0 0 69 0 0 0 20 0 1 0 3160520 10960896 1781 33554432000 4194304 6058637 140735064015440 140735064014056 4277378 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 2676 1781 177 456 0 2212 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10704

[startup+1.5002 s]
/proc/loadavg: 2.37 2.25 2.20 3/177 7224
/proc/meminfo: memFree=30315168/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=9656 CPUtime=1.49 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 2530 0 0 0 149 0 0 0 20 0 1 0 3160520 9887744 1813 33554432000 4194304 6058637 140735064015440 140735064014168 4254496 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 2414 1813 178 456 0 1950 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9656

[startup+3.10021 s]
/proc/loadavg: 2.34 2.25 2.20 3/177 7224
/proc/meminfo: memFree=30310704/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=15012 CPUtime=3.09 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 3619 0 0 0 309 0 0 0 20 0 1 0 3160520 15372288 2801 33554432000 4194304 6058637 140735064015440 140735064014200 4254146 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 3753 2801 178 456 0 3289 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15012

[startup+6.30021 s]
/proc/loadavg: 2.34 2.25 2.20 4/177 7224
/proc/meminfo: memFree=30275148/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=17372 CPUtime=6.29 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 4685 0 0 0 629 0 0 0 20 0 1 0 3160520 17788928 3754 33554432000 4194304 6058637 140735064015440 140735064014200 4280035 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 4343 3754 178 456 0 3879 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17372

[startup+12.7002 s]
/proc/loadavg: 2.29 2.24 2.20 3/177 7224
/proc/meminfo: memFree=30296132/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=26368 CPUtime=12.68 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 5959 0 0 0 1268 0 0 0 20 0 1 0 3160520 27000832 6107 33554432000 4194304 6058637 140735064015440 140735064014168 4277687 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 6592 6107 178 456 0 6128 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 26368

[startup+25.5003 s]
/proc/loadavg: 2.24 2.23 2.19 3/177 7224
/proc/meminfo: memFree=30284300/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=45136 CPUtime=25.48 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 8015 0 0 0 2547 1 0 0 20 0 1 0 3160520 46219264 9088 33554432000 4194304 6058637 140735064015440 140735064014168 4254580 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 11284 9088 178 456 0 10820 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 45136

[startup+51.1003 s]
/proc/loadavg: 2.23 2.23 2.19 4/177 7224
/proc/meminfo: memFree=30270340/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=52320 CPUtime=51.08 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 8984 0 0 0 5106 2 0 0 20 0 1 0 3160520 53575680 12567 33554432000 4194304 6058637 140735064015440 140735064014200 4301378 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 13080 12567 178 456 0 12616 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 52320

[startup+102.3 s]
/proc/loadavg: 2.23 2.22 2.19 4/178 7229
/proc/meminfo: memFree=30269880/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=52608 CPUtime=102.28 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 9060 0 0 0 10226 2 0 0 20 0 1 0 3160520 53870592 12640 33554432000 4194304 6058637 140735064015440 140735064014200 4261029 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 13152 12640 178 456 0 12688 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 52608

[startup+162.3 s]
/proc/loadavg: 2.13 2.19 2.18 4/177 7230
/proc/meminfo: memFree=30234828/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=94560 CPUtime=162.27 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 10241 0 0 0 16223 4 0 0 20 0 1 0 3160520 96829440 21077 33554432000 4194304 6058637 140735064015440 140735064014168 4278218 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 23640 21077 178 456 0 23176 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 94560

[startup+222.307 s]
/proc/loadavg: 2.23 2.20 2.18 3/177 7231
/proc/meminfo: memFree=30232588/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=94560 CPUtime=222.26 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 10260 0 0 0 22222 4 0 0 20 0 1 0 3160520 96829440 22118 33554432000 4194304 6058637 140735064015440 140735064014168 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 23640 22118 178 456 0 23176 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 94560

[startup+282.3 s]
/proc/loadavg: 2.28 2.21 2.18 3/177 7232
/proc/meminfo: memFree=30228212/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=94560 CPUtime=282.25 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 10261 0 0 0 28221 4 0 0 20 0 1 0 3160520 96829440 22630 33554432000 4194304 6058637 140735064015440 140735064014168 4277757 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 23640 22630 178 456 0 23176 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 94560

[startup+342.3 s]
/proc/loadavg: 2.27 2.21 2.18 3/177 7325
/proc/meminfo: memFree=30310120/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=94560 CPUtime=342.23 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 10272 0 0 0 34219 4 0 0 20 0 1 0 3160520 96829440 23156 33554432000 4194304 6058637 140735064015440 140735064014168 4246391 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 23640 23156 178 456 0 23176 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 94560

[startup+402.3 s]
/proc/loadavg: 2.26 2.22 2.18 3/177 7327
/proc/meminfo: memFree=30287404/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=94560 CPUtime=402.22 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 10775 0 0 0 40217 5 0 0 20 0 1 0 3160520 96829440 23157 33554432000 4194304 6058637 140735064015440 140735064014504 4278255 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 23640 23157 178 456 0 23176 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 94560

[startup+462.3 s]
/proc/loadavg: 2.25 2.22 2.18 4/177 7328
/proc/meminfo: memFree=30229632/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=156604 CPUtime=462.2 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 12936 0 0 0 46212 8 0 0 20 0 1 0 3160520 160362496 34771 33554432000 4194304 6058637 140735064015440 140735064014216 4301384 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 39151 34771 178 456 0 38687 0
Current children cumulated CPU time (s) 462.2
Current children cumulated vsize (KiB) 156604

[startup+522.3 s]
/proc/loadavg: 2.18 2.21 2.18 3/177 7329
/proc/meminfo: memFree=30223448/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=156604 CPUtime=522.2 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 14213 0 0 0 52209 11 0 0 20 0 1 0 3160520 160362496 35296 33554432000 4194304 6058637 140735064015440 140735064014216 4277718 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 39151 35296 178 456 0 38687 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 156604

[startup+582.3 s]
/proc/loadavg: 2.27 2.23 2.19 3/177 7330
/proc/meminfo: memFree=30236788/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=107284 CPUtime=582.19 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 15228 0 0 0 58206 13 0 0 20 0 1 0 3160520 109858816 26357 33554432000 4194304 6058637 140735064015440 140735064014504 4278244 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 26821 26357 178 456 0 26357 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 107284

[startup+642.3 s]
/proc/loadavg: 2.23 2.23 2.18 3/177 7331
/proc/meminfo: memFree=30234368/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=107284 CPUtime=642.18 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 16244 0 0 0 64202 16 0 0 20 0 1 0 3160520 109858816 26357 33554432000 4194304 6058637 140735064015440 140735064014504 4262377 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 26821 26357 178 456 0 26357 0
Current children cumulated CPU time (s) 642.18
Current children cumulated vsize (KiB) 107284

[startup+702.3 s]
/proc/loadavg: 2.37 2.26 2.19 3/178 7427
/proc/meminfo: memFree=30177800/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=107284 CPUtime=702.17 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 17009 0 0 0 70199 18 0 0 20 0 1 0 3160520 109858816 26357 33554432000 4194304 6058637 140735064015440 140735064014504 4255520 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 26821 26357 178 456 0 26357 0
Current children cumulated CPU time (s) 702.17
Current children cumulated vsize (KiB) 107284

[startup+762.3 s]
/proc/loadavg: 2.28 2.25 2.19 4/177 7749
/proc/meminfo: memFree=29916648/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=107284 CPUtime=762.17 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 17521 0 0 0 76198 19 0 0 20 0 1 0 3160520 109858816 26357 33554432000 4194304 6058637 140735064015440 140735064014504 4277655 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 26821 26357 178 456 0 26357 0
Current children cumulated CPU time (s) 762.17
Current children cumulated vsize (KiB) 107284

[startup+822.3 s]
/proc/loadavg: 2.16 2.22 2.18 3/177 7750
/proc/meminfo: memFree=29856576/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=176816 CPUtime=822.15 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 18462 0 0 0 82194 21 0 0 20 0 1 0 3160520 181059584 36486 33554432000 4194304 6058637 140735064015440 140735064014216 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 44204 36486 178 456 0 43740 0
Current children cumulated CPU time (s) 822.15
Current children cumulated vsize (KiB) 176816

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 7223 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+832 s]
/proc/loadavg: 2.13 2.21 2.18 3/177 7750
/proc/meminfo: memFree=29852480/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=176816 CPUtime=831.85 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 18464 0 0 0 83164 21 0 0 20 0 1 0 3160520 181059584 37510 33554432000 4194304 6058637 140735064015440 140735064014216 4277687 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 44204 37510 178 456 0 43740 0
Current children cumulated CPU time (s) 831.85
Current children cumulated vsize (KiB) 176816

[startup+838.4 s]
/proc/loadavg: 2.12 2.21 2.18 3/177 7750
/proc/meminfo: memFree=29892136/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=127496 CPUtime=838.25 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 18465 0 0 0 83804 21 0 0 20 0 1 0 3160520 130555904 27546 33554432000 4194304 6058637 140735064015440 140735064014504 4277378 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 31874 27546 178 456 0 31410 0
Current children cumulated CPU time (s) 838.25
Current children cumulated vsize (KiB) 127496

[startup+844.8 s]
/proc/loadavg: 2.11 2.21 2.18 4/177 7750
/proc/meminfo: memFree=29892136/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=127496 CPUtime=844.65 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 18465 0 0 0 84444 21 0 0 20 0 1 0 3160520 130555904 27546 33554432000 4194304 6058637 140735064015440 140735064014504 4277640 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 31874 27546 178 456 0 31410 0
Current children cumulated CPU time (s) 844.65
Current children cumulated vsize (KiB) 127496

[startup+848 s]
/proc/loadavg: 2.18 2.22 2.18 4/177 7750
/proc/meminfo: memFree=29892140/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=127496 CPUtime=847.85 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 18465 0 0 0 84764 21 0 0 20 0 1 0 3160520 130555904 27546 33554432000 4194304 6058637 140735064015440 140735064014504 4277708 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 31874 27546 178 456 0 31410 0
Current children cumulated CPU time (s) 847.85
Current children cumulated vsize (KiB) 127496

[startup+848.8 s]
/proc/loadavg: 2.18 2.22 2.18 4/177 7750
/proc/meminfo: memFree=29892140/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=127496 CPUtime=848.65 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 18465 0 0 0 84844 21 0 0 20 0 1 0 3160520 130555904 27546 33554432000 4194304 6058637 140735064015440 140735064014504 4277640 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 31874 27546 178 456 0 31410 0
Current children cumulated CPU time (s) 848.65
Current children cumulated vsize (KiB) 127496

[startup+849.2 s]
/proc/loadavg: 2.18 2.22 2.18 4/177 7750
/proc/meminfo: memFree=29860924/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=176816 CPUtime=849.06 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 18716 0 0 0 84884 22 0 0 20 0 1 0 3160520 181059584 35462 33554432000 4194304 6058637 140735064015440 140735064014504 4278240 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 44204 35462 178 456 0 43740 0
Current children cumulated CPU time (s) 849.06
Current children cumulated vsize (KiB) 176816

[startup+849.4 s]
/proc/loadavg: 2.18 2.22 2.18 4/177 7750
/proc/meminfo: memFree=29860924/32872528 swapFree=1498860/1695084
[pid=7223] ppid=7220 vsize=176816 CPUtime=849.25 cores=1,3,5,7
/proc/7223/stat : 7223 (open-wbo-lsu) R 7220 7223 6119 0 -1 4202496 18716 0 0 0 84903 22 0 0 20 0 1 0 3160520 181059584 35462 33554432000 4194304 6058637 140735064015440 140735064014504 4278100 0 0 4096 8404992 0 0 0 17 5 0 0 0 0 0
/proc/7223/statm: 44204 35462 178 456 0 43740 0
Current children cumulated CPU time (s) 849.25
Current children cumulated vsize (KiB) 176816

Child status: 20
Real time (s): 849.485
CPU time (s): 849.345
CPU user time (s): 849.121
CPU system time (s): 0.223965
CPU usage (%): 99.9835
Max. virtual memory (cumulated for all children) (KiB): 176816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 849.121
system time used= 0.223965
maximum resident set size= 150040
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18719
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= 880

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.10468 second user time and 3.3085 second system time

The end

Launcher Data 

Begin job on node137 at 2016-06-15 19:19:08
IDJOB=4088752
IDBENCH=107308
IDSOLVER=2545
FILE ID=node137/4088752-1466011148
RUNJOBID= node137-1466008137-6136
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-ECgrid5x120split.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4088752-1466011148/watcher-4088752-1466011148 -o /tmp/evaluation-result-4088752-1466011148/solver-4088752-1466011148 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466008137-6136 --watchdog 1960  open-wbo-lsu HOME/instance-4088752-1466011148.opb

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

MD5SUM BENCH= 3a410b85cc117734511eba1bece7c9b4
RANDOM SEED=519804548

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:        30321160 kB
Buffers:            3916 kB
Cached:            38248 kB
SwapCached:         2484 kB
Active:           139072 kB
Inactive:          19112 kB
Active(anon):     117012 kB
Inactive(anon):     1368 kB
Active(file):      22060 kB
Inactive(file):    17744 kB
Unevictable:     1695084 kB
Mlocked:         1498860 kB
SwapTotal:      67108856 kB
SwapFree:       67099504 kB
Dirty:              4792 kB
Writeback:             0 kB
AnonPages:       1809688 kB
Mapped:             7840 kB
Shmem:                 0 kB
Slab:             564632 kB
SReclaimable:       8692 kB
SUnreclaim:       555940 kB
KernelStack:        1472 kB
PageTables:         7772 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1923704 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    266240 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71728 MiB
End job on node137 at 2016-06-15 19:33:17