Trace number 4083677

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) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-neos16.opb
MD5SUM49459e9c72edb2754f1d384319cf8731
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark114
Best CPU time to get the best result obtained on this benchmark1800.01
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 114
Optimality of the best value was proved NO
Number of variables464
Total number of constraints1059
Number of constraints which are clauses336
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints723
Minimum length of a constraint2
Maximum length of a constraint128
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 138
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 535
Number of bits of the biggest sum of numbers10
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-4083677-1465322306.opb
0.00/0.00	c File size is 54761 bytes.
1800.01/1800.30	c Sum of soft weights:          255
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Problem Type:             Weighted                                                                   |
1800.01/1800.30	c |  Number of variables:           464                                                                   |
1800.01/1800.30	c |  Number of hard clauses:        336                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          8                                                                   |
1800.01/1800.30	c |  Number of cardinality:           0                                                                   |
1800.01/1800.30	c |  Number of PB :                 733                                                                   |
1800.01/1800.30	c |  Parse time:                   0.01 s                                                                 |
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c ==========================================[ Solver Settings ]============================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Algorithm:                LinearSU                                                                   |
1800.01/1800.30	c |  BMO strategy:                   On                                                                   |
1800.01/1800.30	c |  BMO search:                    Yes                                                                   |
1800.01/1800.30	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4083677-1465322306/watcher-4083677-1465322306 -o /tmp/evaluation-result-4083677-1465322306/solver-4083677-1465322306 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node122-1465314711-15536 --watchdog 1960 open-wbo-lsu HOME/instance-4083677-1465322306.opb 

pid=18135
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: 2.27 2.17 2.16 3/176 18138
/proc/meminfo: memFree=29822872/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=6832 CPUtime=0 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 388 0 0 0 0 0 0 0 20 0 1 0 114164214 6995968 249 33554432000 4194304 6058637 140733894669072 140736855800696 5130283 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 1708 259 156 456 0 1244 0

[startup+0.100121 s]
/proc/loadavg: 2.27 2.17 2.16 3/176 18138
/proc/meminfo: memFree=29822872/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=16824 CPUtime=0.09 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 3063 0 0 0 9 0 0 0 20 0 1 0 114164214 17227776 3345 33554432000 4194304 6058637 140733894669072 140736855800696 5042435 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 4206 3345 182 456 0 3742 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16824

[startup+0.200373 s]
/proc/loadavg: 2.27 2.17 2.16 3/176 18138
/proc/meminfo: memFree=29822872/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=16956 CPUtime=0.19 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 3097 0 0 0 19 0 0 0 20 0 1 0 114164214 17362944 3379 33554432000 4194304 6058637 140733894669072 140736855800696 4277640 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 4239 3379 182 456 0 3775 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 16956

[startup+0.300341 s]
/proc/loadavg: 2.27 2.17 2.16 3/176 18138
/proc/meminfo: memFree=29822872/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=16956 CPUtime=0.29 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 3108 0 0 0 29 0 0 0 20 0 1 0 114164214 17362944 3390 33554432000 4194304 6058637 140733894669072 140736855800696 4277353 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 4239 3390 183 456 0 3775 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16956

[startup+0.700263 s]
/proc/loadavg: 2.27 2.17 2.16 3/176 18138
/proc/meminfo: memFree=29822872/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=17244 CPUtime=0.69 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 3157 0 0 0 69 0 0 0 20 0 1 0 114164214 17657856 3439 33554432000 4194304 6058637 140733894669072 140733894667608 4246170 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 4311 3439 183 456 0 3847 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17244

[startup+1.50029 s]
/proc/loadavg: 2.27 2.17 2.16 3/177 18139
/proc/meminfo: memFree=29807228/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=17132 CPUtime=1.49 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 4758 0 0 0 149 0 0 0 20 0 1 0 114164214 17543168 3580 33554432000 4194304 6058637 140733894669072 140733894667608 4277697 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 4283 3580 183 456 0 3819 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17132

[startup+3.10025 s]
/proc/loadavg: 2.24 2.17 2.16 3/177 18139
/proc/meminfo: memFree=29806856/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=24536 CPUtime=3.09 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 5050 0 0 0 309 0 0 0 20 0 1 0 114164214 25124864 4361 33554432000 4194304 6058637 140733894669072 140733894667752 4280035 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 6134 4361 184 456 0 5670 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24536

[startup+6.30027 s]
/proc/loadavg: 2.24 2.17 2.16 3/177 18139
/proc/meminfo: memFree=29802736/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=24536 CPUtime=6.29 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 5352 0 0 0 629 0 0 0 20 0 1 0 114164214 25124864 4647 33554432000 4194304 6058637 140733894669072 140733894667720 4277589 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 6134 4647 184 456 0 5670 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24536

[startup+12.7003 s]
/proc/loadavg: 2.21 2.16 2.16 3/177 18139
/proc/meminfo: memFree=29792668/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=24580 CPUtime=12.69 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 6302 0 0 0 1268 1 0 0 20 0 1 0 114164214 25169920 5261 33554432000 4194304 6058637 140733894669072 140733894667720 4278335 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 6145 5261 184 456 0 5681 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24580

[startup+25.5003 s]
/proc/loadavg: 2.25 2.17 2.16 3/177 18139
/proc/meminfo: memFree=29847488/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=26248 CPUtime=25.49 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 10169 0 0 0 2547 2 0 0 20 0 1 0 114164214 26877952 5670 33554432000 4194304 6058637 140733894669072 140733894667752 4246207 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 6562 5670 184 456 0 6098 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 26248

[startup+51.1004 s]
/proc/loadavg: 2.35 2.20 2.18 3/177 18139
/proc/meminfo: memFree=29782744/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=28968 CPUtime=51.08 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 10513 0 0 0 5106 2 0 0 20 0 1 0 114164214 29663232 6512 33554432000 4194304 6058637 140733894669072 140733894667752 4262518 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 7242 6512 184 456 0 6778 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 28968

[startup+102.3 s]
/proc/loadavg: 2.22 2.20 2.18 3/178 18143
/proc/meminfo: memFree=29787764/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=47772 CPUtime=102.27 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 12197 0 0 0 10225 2 0 0 20 0 1 0 114164214 48918528 10842 33554432000 4194304 6058637 140733894669072 140733894667768 4278197 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 11943 10842 184 456 0 11479 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 47772

[startup+162.3 s]
/proc/loadavg: 2.22 2.20 2.18 4/178 18167
/proc/meminfo: memFree=29775688/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=59372 CPUtime=162.26 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 12708 0 0 0 16223 3 0 0 20 0 1 0 114164214 60796928 12765 33554432000 4194304 6058637 140733894669072 140733894667720 4301444 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 14843 12765 184 456 0 14379 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 59372

[startup+222.307 s]
/proc/loadavg: 2.22 2.19 2.18 3/177 18169
/proc/meminfo: memFree=29782868/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=59372 CPUtime=222.26 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 13073 0 0 0 22223 3 0 0 20 0 1 0 114164214 60796928 10686 33554432000 4194304 6058637 140733894669072 140733894667720 4277378 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 14843 10686 184 456 0 14379 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 59372

[startup+282.3 s]
/proc/loadavg: 2.37 2.23 2.19 3/177 18170
/proc/meminfo: memFree=29748748/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=59372 CPUtime=282.24 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 13303 0 0 0 28221 3 0 0 20 0 1 0 114164214 60796928 13974 33554432000 4194304 6058637 140733894669072 140733894667720 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 14843 13974 184 456 0 14379 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 59372

[startup+342.3 s]
/proc/loadavg: 2.32 2.24 2.19 3/177 18171
/proc/meminfo: memFree=29737856/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=59372 CPUtime=342.23 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 13305 0 0 0 34220 3 0 0 20 0 1 0 114164214 60796928 14487 33554432000 4194304 6058637 140733894669072 140733894667720 4277378 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 14843 14487 184 456 0 14379 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 59372

[startup+402.3 s]
/proc/loadavg: 2.25 2.22 2.18 3/177 18172
/proc/meminfo: memFree=29729696/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=59372 CPUtime=402.22 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 13305 0 0 0 40219 3 0 0 20 0 1 0 114164214 60796928 14487 33554432000 4194304 6058637 140733894669072 140733894667720 4246148 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 14843 14487 184 456 0 14379 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 59372

[startup+462.3 s]
/proc/loadavg: 2.29 2.24 2.19 3/177 18173
/proc/meminfo: memFree=29706868/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=59372 CPUtime=462.21 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 13305 0 0 0 46218 3 0 0 20 0 1 0 114164214 60796928 14487 33554432000 4194304 6058637 140733894669072 140733894667720 4278160 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 14843 14487 184 456 0 14379 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 59372

[startup+522.3 s]
/proc/loadavg: 2.30 2.25 2.19 3/177 18175
/proc/meminfo: memFree=29698500/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=59372 CPUtime=522.2 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 13305 0 0 0 52217 3 0 0 20 0 1 0 114164214 60796928 14487 33554432000 4194304 6058637 140733894669072 140733894667720 4278162 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 14843 14487 184 456 0 14379 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 59372

[startup+582.3 s]
/proc/loadavg: 2.24 2.25 2.19 3/177 18176
/proc/meminfo: memFree=29714916/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=59372 CPUtime=582.19 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 13305 0 0 0 58216 3 0 0 20 0 1 0 114164214 60796928 14487 33554432000 4194304 6058637 140733894669072 140733894667720 4277394 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 14843 14487 184 456 0 14379 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 59372


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


[startup+942.3 s]
/proc/loadavg: 2.27 2.25 2.19 3/177 18277
/proc/meminfo: memFree=24788508/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=90040 CPUtime=942.14 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 14535 0 0 0 94209 5 0 0 20 0 1 0 114164214 92200960 20542 33554432000 4194304 6058637 140733894669072 140733894667720 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 22510 20542 184 456 0 22046 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 90040

[startup+1002.3 s]
/proc/loadavg: 2.28 2.26 2.19 3/177 18323
/proc/meminfo: memFree=28654892/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=90040 CPUtime=1002.13 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 14536 0 0 0 100208 5 0 0 20 0 1 0 114164214 92200960 21054 33554432000 4194304 6058637 140733894669072 140733894667720 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 22510 21054 184 456 0 22046 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 90040

[startup+1062.3 s]
/proc/loadavg: 2.25 2.26 2.19 3/177 18324
/proc/meminfo: memFree=28654892/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=90040 CPUtime=1062.12 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 14536 0 0 0 106207 5 0 0 20 0 1 0 114164214 92200960 21054 33554432000 4194304 6058637 140733894669072 140733894667720 4277427 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 22510 21054 184 456 0 22046 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 90040

[startup+1122.3 s]
/proc/loadavg: 2.20 2.24 2.18 3/177 18326
/proc/meminfo: memFree=28654656/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=90040 CPUtime=1122.11 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 14536 0 0 0 112206 5 0 0 20 0 1 0 114164214 92200960 21054 33554432000 4194304 6058637 140733894669072 140733894667720 4278190 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 22510 21054 184 456 0 22046 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 90040

[startup+1182.3 s]
/proc/loadavg: 2.23 2.24 2.18 3/177 18327
/proc/meminfo: memFree=28652644/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=90040 CPUtime=1182.1 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 14538 0 0 0 118205 5 0 0 20 0 1 0 114164214 92200960 21067 33554432000 4194304 6058637 140733894669072 140733894667720 4277357 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 22510 21067 184 456 0 22046 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 90040

[startup+1242.3 s]
/proc/loadavg: 2.12 2.21 2.18 3/177 18328
/proc/meminfo: memFree=28649460/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=90040 CPUtime=1242.09 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 14538 0 0 0 124204 5 0 0 20 0 1 0 114164214 92200960 21067 33554432000 4194304 6058637 140733894669072 140733894667720 4278287 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 22510 21067 184 456 0 22046 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 90040

[startup+1302.3 s]
/proc/loadavg: 2.16 2.20 2.18 3/178 18332
/proc/meminfo: memFree=28647988/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=90040 CPUtime=1302.08 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 14538 0 0 0 130203 5 0 0 20 0 1 0 114164214 92200960 21067 33554432000 4194304 6058637 140733894669072 140733894667720 4278255 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 22510 21067 184 456 0 22046 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 90040

[startup+1362.3 s]
/proc/loadavg: 2.16 2.19 2.17 3/177 18333
/proc/meminfo: memFree=28644168/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=90040 CPUtime=1362.07 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 14539 0 0 0 136202 5 0 0 20 0 1 0 114164214 92200960 21579 33554432000 4194304 6058637 140733894669072 140733894667720 4277712 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 22510 21579 184 456 0 22046 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 90040

[startup+1422.3 s]
/proc/loadavg: 2.27 2.21 2.18 3/177 18335
/proc/meminfo: memFree=28642212/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=90040 CPUtime=1422.07 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 14539 0 0 0 142202 5 0 0 20 0 1 0 114164214 92200960 21579 33554432000 4194304 6058637 140733894669072 140733894667720 4277690 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 22510 21579 184 456 0 22046 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 90040

[startup+1482.3 s]
/proc/loadavg: 2.26 2.22 2.18 4/177 18336
/proc/meminfo: memFree=28641480/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=90040 CPUtime=1482.05 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 14539 0 0 0 148200 5 0 0 20 0 1 0 114164214 92200960 21579 33554432000 4194304 6058637 140733894669072 140733894667720 4277357 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 22510 21579 184 456 0 22046 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 90040

[startup+1542.31 s]
/proc/loadavg: 2.14 2.19 2.18 3/177 18337
/proc/meminfo: memFree=28638804/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=90040 CPUtime=1542.05 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 14539 0 0 0 154200 5 0 0 20 0 1 0 114164214 92200960 21579 33554432000 4194304 6058637 140733894669072 140733894667720 4278160 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 22510 21579 184 456 0 22046 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 90040

[startup+1602.3 s]
/proc/loadavg: 2.20 2.20 2.18 3/177 18338
/proc/meminfo: memFree=28636332/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=90040 CPUtime=1602.04 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 14539 0 0 0 160199 5 0 0 20 0 1 0 114164214 92200960 21579 33554432000 4194304 6058637 140733894669072 140733894667720 4277640 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 22510 21579 184 456 0 22046 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 90040

[startup+1662.3 s]
/proc/loadavg: 2.13 2.17 2.17 3/177 18339
/proc/meminfo: memFree=28634192/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=90040 CPUtime=1662.03 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 14540 0 0 0 166198 5 0 0 20 0 1 0 114164214 92200960 22091 33554432000 4194304 6058637 140733894669072 140733894667720 4277764 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 22510 22091 184 456 0 22046 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 90040

[startup+1722.3 s]
/proc/loadavg: 2.21 2.19 2.18 4/176 18340
/proc/meminfo: memFree=28631984/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=90040 CPUtime=1722.02 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 14540 0 0 0 172197 5 0 0 20 0 1 0 114164214 92200960 22091 33554432000 4194304 6058637 140733894669072 140733894667720 4278290 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 22510 22091 184 456 0 22046 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 90040

[startup+1782.3 s]
/proc/loadavg: 2.28 2.20 2.18 3/177 18342
/proc/meminfo: memFree=28630304/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=90040 CPUtime=1782.01 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 14540 0 0 0 178196 5 0 0 20 0 1 0 114164214 92200960 22091 33554432000 4194304 6058637 140733894669072 140733894667720 4277628 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 22510 22091 184 456 0 22046 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 90040



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.30 2.20 2.18 3/177 18343
/proc/meminfo: memFree=28630300/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=90040 CPUtime=1800.01 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 14540 0 0 0 179996 5 0 0 20 0 1 0 114164214 92200960 22091 33554432000 4194304 6058637 140733894669072 140733894667720 4277445 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 22510 22091 184 456 0 22046 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 90040

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 18138 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.30 2.20 2.18 3/177 18343
/proc/meminfo: memFree=28630300/32872528 swapFree=16080/1655368
[pid=18138] ppid=18135 vsize=90040 CPUtime=1800.01 cores=0,2,4,6
/proc/18138/stat : 18138 (open-wbo-lsu) R 18135 18138 15520 0 -1 4202496 14540 0 0 0 179996 5 0 0 20 0 1 0 114164214 92200960 22091 33554432000 4194304 6058637 140733894669072 140733894667720 4277445 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/18138/statm: 22510 22091 184 456 0 22046 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 90040

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.96
CPU system time (s): 0.058991
CPU usage (%): 99.9844
Max. virtual memory (cumulated for all children) (KiB): 90040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.96
system time used= 0.058991
maximum resident set size= 88372
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14542
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= 11
involuntary context switches= 1975

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.6213 second user time and 6.83796 second system time

The end

Launcher Data 

Begin job on node122 at 2016-06-07 19:58:26
IDJOB=4083677
IDBENCH=1844
IDSOLVER=2545
FILE ID=node122/4083677-1465322306
RUNJOBID= node122-1465314711-15536
PBS_JOBID= 19850115
Free space on /tmp= 71740 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-neos16.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4083677-1465322306/watcher-4083677-1465322306 -o /tmp/evaluation-result-4083677-1465322306/solver-4083677-1465322306 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node122-1465314711-15536 --watchdog 1960  open-wbo-lsu HOME/instance-4083677-1465322306.opb

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

MD5SUM BENCH= 49459e9c72edb2754f1d384319cf8731
RANDOM SEED=367838524

node122.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		: 2666.898
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	: 5333.79
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		: 2666.898
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		: 2666.898
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	: 5332.54
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		: 2666.898
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		: 2666.898
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		: 2666.898
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.898
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		: 2666.898
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:        29823516 kB
Buffers:          161992 kB
Cached:           273840 kB
SwapCached:          860 kB
Active:           328756 kB
Inactive:         314536 kB
Active(anon):     208056 kB
Inactive(anon):     1632 kB
Active(file):     120700 kB
Inactive(file):   312904 kB
Unevictable:     1655368 kB
Mlocked:           16080 kB
SwapTotal:      67108856 kB
SwapFree:       67099512 kB
Dirty:              4740 kB
Writeback:            32 kB
AnonPages:       1874296 kB
Mapped:             7836 kB
Shmem:                 0 kB
Slab:             603716 kB
SReclaimable:      47476 kB
SUnreclaim:       556240 kB
KernelStack:        1432 kB
PageTables:         7464 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1992208 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1845248 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 node122 at 2016-06-07 20:28:27