Trace number 4118723

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 PB16SAT (TO)-1973 1800.02 1800.3

General information on the benchmark

NamePB15eval/normalized-PB15eval/OPT-SMALLINT-LIN/
minlplib2-pb-0.1.0/opb/normalized-autocorr_bern25-13.lin.opb
MD5SUMde6397bf321bdad810d5d50e2286cd9a
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-2037
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1782
Total number of constraints3514
Number of constraints which are clauses1757
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1757
Minimum length of a constraint3
Maximum length of a constraint5
Number of terms in the objective function 1782
Biggest coefficient in the objective function 1072
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 131872
Number of bits of the sum of numbers in the objective function 18
Biggest number in a constraint 1072
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 131872
Number of bits of the biggest sum of numbers18
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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
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-4118723-1467226605.opb
0.00/0.00	c File size is 147073 bytes.
1800.01/1800.30	c Sum of soft weights:       131872
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:          1782                                                                   |
1800.01/1800.30	c |  Number of hard clauses:       1757                                                                   |
1800.01/1800.30	c |  Number of soft clauses:       1782                                                                   |
1800.01/1800.30	c |  Number of cardinality:           0                                                                   |
1800.01/1800.30	c |  Number of PB :                1757                                                                   |
1800.01/1800.30	c |  Parse time:                   0.02 s                                                                 |
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	o -1228
1800.01/1800.30	o -1582
1800.01/1800.30	o -1697
1800.01/1800.30	o -1869
1800.01/1800.30	o -1884
1800.01/1800.30	o -1931
1800.01/1800.30	o -1966
1800.01/1800.30	o -1973
1800.01/1800.30	s SATISFIABLE
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Verifier Data

OK	-1973

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-4118723-1467226605/watcher-4118723-1467226605 -o /tmp/evaluation-result-4118723-1467226605/solver-4118723-1467226605 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1467210304-1980 --watchdog 1960 open-wbo HOME/instance-4118723-1467226605.opb 

pid=3924
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: 2.18 2.24 2.26 3/174 3927
/proc/meminfo: memFree=29084604/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=2612 CPUtime=0 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 408 0 0 0 0 0 0 0 20 0 1 0 1686486 2674688 283 33554432000 4194304 6059633 140735227996272 140735365725704 4681217 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 653 283 170 456 0 153 0

[startup+0.100162 s]
/proc/loadavg: 2.18 2.24 2.26 3/174 3927
/proc/meminfo: memFree=29084604/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=13212 CPUtime=0.09 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 2136 0 0 0 9 0 0 0 20 0 1 0 1686486 13529088 1918 33554432000 4194304 6059633 140735227996272 140735365725704 5268791 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 3303 1918 174 456 0 2839 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13212

[startup+0.200364 s]
/proc/loadavg: 2.18 2.24 2.26 3/174 3927
/proc/meminfo: memFree=29084604/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=13344 CPUtime=0.19 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 2201 0 0 0 19 0 0 0 20 0 1 0 1686486 13664256 1980 33554432000 4194304 6059633 140735227996272 140735365725704 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 3336 1980 183 456 0 2872 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 13344

[startup+0.30025 s]
/proc/loadavg: 2.18 2.24 2.26 3/174 3927
/proc/meminfo: memFree=29084604/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=13476 CPUtime=0.29 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 2226 0 0 0 29 0 0 0 20 0 1 0 1686486 13799424 2004 33554432000 4194304 6059633 140735227996272 140735365725704 4246291 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 3369 2004 183 456 0 2905 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13476

[startup+0.700241 s]
/proc/loadavg: 2.18 2.24 2.26 3/174 3927
/proc/meminfo: memFree=29084604/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=10268 CPUtime=0.69 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 2592 0 0 0 69 0 0 0 20 0 1 0 1686486 10514432 2090 33554432000 4194304 6059633 140735227996272 140735365725704 5043379 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 2567 2090 185 456 0 2103 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10268

[startup+1.50025 s]
/proc/loadavg: 2.18 2.24 2.26 3/175 3928
/proc/meminfo: memFree=29076744/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=12556 CPUtime=1.49 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 3328 0 0 0 149 0 0 0 20 0 1 0 1686486 12857344 2501 33554432000 4194304 6059633 140735227996272 140735227995032 4277549 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 3139 2501 186 456 0 2675 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12556

[startup+3.10026 s]
/proc/loadavg: 2.18 2.24 2.26 3/175 3928
/proc/meminfo: memFree=29074760/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=14204 CPUtime=3.09 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 3928 0 0 0 309 0 0 0 20 0 1 0 1686486 14544896 3057 33554432000 4194304 6059633 140735227996272 140735227995032 4277910 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 3551 3057 188 456 0 3087 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14204

[startup+6.30026 s]
/proc/loadavg: 2.16 2.24 2.25 3/175 3928
/proc/meminfo: memFree=29069816/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=18168 CPUtime=6.29 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 4696 0 0 0 628 1 0 0 20 0 1 0 1686486 18604032 3762 33554432000 4194304 6059633 140735227996272 140735227995032 4262833 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 4542 3762 194 456 0 4078 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18168

[startup+12.7003 s]
/proc/loadavg: 2.15 2.23 2.25 3/175 3928
/proc/meminfo: memFree=29063884/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=23240 CPUtime=12.69 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 5681 0 0 0 1268 1 0 0 20 0 1 0 1686486 23797760 5198 33554432000 4194304 6059633 140735227996272 140735227995032 4262710 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 5810 5198 194 456 0 5346 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23240

[startup+25.5004 s]
/proc/loadavg: 2.18 2.24 2.25 3/175 3928
/proc/meminfo: memFree=29060792/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=27636 CPUtime=25.48 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 6680 0 0 0 2547 1 0 0 20 0 1 0 1686486 28299264 6118 33554432000 4194304 6059633 140735227996272 140735227995032 4277879 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 6909 6118 194 456 0 6445 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 27636

[startup+51.1004 s]
/proc/loadavg: 2.12 2.22 2.25 3/175 3928
/proc/meminfo: memFree=29056392/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=42256 CPUtime=51.08 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 7648 0 0 0 5106 2 0 0 20 0 1 0 1686486 43270144 9407 33554432000 4194304 6059633 140735227996272 140735227994472 4261525 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 10564 9407 195 456 0 10100 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 42256

[startup+102.3 s]
/proc/loadavg: 2.28 2.24 2.25 3/175 3929
/proc/meminfo: memFree=29044672/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=42536 CPUtime=102.28 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 8046 0 0 0 10226 2 0 0 20 0 1 0 1686486 43556864 10163 33554432000 4194304 6059633 140735227996272 140735227995032 4277549 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 10634 10163 196 456 0 10170 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 42536

[startup+162.3 s]
/proc/loadavg: 2.28 2.24 2.25 3/175 3930
/proc/meminfo: memFree=29037656/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=49716 CPUtime=162.26 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 8304 0 0 0 16224 2 0 0 20 0 1 0 1686486 50909184 11935 33554432000 4194304 6059633 140735227996272 140735227995032 4278035 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 12429 11935 196 456 0 11965 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 49716

[startup+222.307 s]
/proc/loadavg: 2.19 2.23 2.25 3/176 3980
/proc/meminfo: memFree=29084024/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=51636 CPUtime=222.26 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 8810 0 0 0 22224 2 0 0 20 0 1 0 1686486 52875264 12094 33554432000 4194304 6059633 140735227996272 140735227995032 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 12909 12094 196 456 0 12445 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 51636

[startup+282.3 s]
/proc/loadavg: 2.29 2.24 2.25 3/176 4004
/proc/meminfo: memFree=29062540/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=67064 CPUtime=282.24 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 8824 0 0 0 28222 2 0 0 20 0 1 0 1686486 68673536 12619 33554432000 4194304 6059633 140735227996272 140735227995032 4277586 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 16766 12619 196 456 0 16302 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 67064

[startup+342.3 s]
/proc/loadavg: 2.30 2.26 2.25 3/175 4005
/proc/meminfo: memFree=29061524/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=67064 CPUtime=342.24 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 9090 0 0 0 34221 3 0 0 20 0 1 0 1686486 68673536 12883 33554432000 4194304 6059633 140735227996272 140735227995032 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 16766 12883 196 456 0 16302 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 67064

[startup+402.3 s]
/proc/loadavg: 2.26 2.25 2.25 4/175 4006
/proc/meminfo: memFree=29044092/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=67064 CPUtime=402.22 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 9652 0 0 0 40219 3 0 0 20 0 1 0 1686486 68673536 15991 33554432000 4194304 6059633 140735227996272 140735227995032 4277570 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 16766 15991 196 456 0 16302 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 67064

[startup+462.3 s]
/proc/loadavg: 2.34 2.28 2.26 3/175 4007
/proc/meminfo: memFree=29043028/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=67064 CPUtime=462.21 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 9655 0 0 0 46218 3 0 0 20 0 1 0 1686486 68673536 15994 33554432000 4194304 6059633 140735227996272 140735227995032 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 16766 15994 196 456 0 16302 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 67064

[startup+522.3 s]
/proc/loadavg: 2.33 2.29 2.26 3/175 4009
/proc/meminfo: memFree=29042116/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=85920 CPUtime=522.21 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 10036 0 0 0 52217 4 0 0 20 0 1 0 1686486 87982080 19233 33554432000 4194304 6059633 140735227996272 140735227994424 4277855 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 21480 19233 196 456 0 21016 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 85920

[startup+582.3 s]
/proc/loadavg: 2.25 2.26 2.26 3/175 4010
/proc/meminfo: memFree=29019336/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=86080 CPUtime=582.2 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 10472 0 0 0 58216 4 0 0 20 0 1 0 1686486 88145920 20683 33554432000 4194304 6059633 140735227996272 140735227995032 4261657 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 21520 20683 196 456 0 21056 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 86080


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


[startup+942.3 s]
/proc/loadavg: 2.21 2.22 2.24 3/175 4020
/proc/meminfo: memFree=29015996/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=87564 CPUtime=942.14 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 11652 0 0 0 94209 5 0 0 20 0 1 0 1686486 89665536 20452 33554432000 4194304 6059633 140735227996272 140735227995032 4278447 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 21891 20452 196 456 0 21427 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 87564

[startup+1002.3 s]
/proc/loadavg: 2.12 2.20 2.23 3/175 4021
/proc/meminfo: memFree=29015372/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=87564 CPUtime=1002.13 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 11653 0 0 0 100208 5 0 0 20 0 1 0 1686486 89665536 20453 33554432000 4194304 6059633 140735227996272 140735227995032 4277781 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 21891 20453 196 456 0 21427 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 87564

[startup+1062.3 s]
/proc/loadavg: 2.24 2.22 2.24 3/175 4022
/proc/meminfo: memFree=29012568/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=87564 CPUtime=1062.12 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 11657 0 0 0 106207 5 0 0 20 0 1 0 1686486 89665536 20968 33554432000 4194304 6059633 140735227996272 140735227995032 4261576 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 21891 20968 196 456 0 21427 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 87564

[startup+1122.3 s]
/proc/loadavg: 2.20 2.20 2.23 3/175 4023
/proc/meminfo: memFree=29010784/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=87564 CPUtime=1122.11 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 12274 0 0 0 112205 6 0 0 20 0 1 0 1686486 89665536 21243 33554432000 4194304 6059633 140735227996272 140735227994760 4277900 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 21891 21243 196 456 0 21427 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 87564

[startup+1182.3 s]
/proc/loadavg: 2.20 2.21 2.23 3/174 4025
/proc/meminfo: memFree=29010300/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=87564 CPUtime=1182.1 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 12274 0 0 0 118204 6 0 0 20 0 1 0 1686486 89665536 21243 33554432000 4194304 6059633 140735227996272 140735227994760 4277570 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 21891 21243 196 456 0 21427 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 87564

[startup+1242.3 s]
/proc/loadavg: 2.18 2.20 2.22 3/175 4027
/proc/meminfo: memFree=29009500/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=87564 CPUtime=1242.1 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 12626 0 0 0 124203 7 0 0 20 0 1 0 1686486 89665536 21258 33554432000 4194304 6059633 140735227996272 140735227995032 4261538 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 21891 21258 196 456 0 21427 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 87564

[startup+1302.3 s]
/proc/loadavg: 2.12 2.17 2.21 3/175 4028
/proc/meminfo: memFree=28975368/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=136884 CPUtime=1302.08 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 12964 0 0 0 130201 7 0 0 20 0 1 0 1686486 140169216 29772 33554432000 4194304 6059633 140735227996272 140735227994472 4278373 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 34221 29772 196 456 0 33757 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 136884

[startup+1362.3 s]
/proc/loadavg: 2.18 2.18 2.21 4/175 4029
/proc/meminfo: memFree=29006888/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=87564 CPUtime=1362.07 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 13006 0 0 0 136200 7 0 0 20 0 1 0 1686486 89665536 21298 33554432000 4194304 6059633 140735227996272 140735227995032 4261190 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 21891 21298 196 456 0 21427 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 87564

[startup+1422.3 s]
/proc/loadavg: 2.17 2.18 2.20 3/176 4033
/proc/meminfo: memFree=29006984/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=87564 CPUtime=1422.07 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 13045 0 0 0 142200 7 0 0 20 0 1 0 1686486 89665536 21337 33554432000 4194304 6059633 140735227996272 140735227995032 4277807 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 21891 21337 196 456 0 21427 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 87564

[startup+1482.3 s]
/proc/loadavg: 2.37 2.23 2.21 3/175 4035
/proc/meminfo: memFree=29005260/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=87564 CPUtime=1482.05 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 13072 0 0 0 148198 7 0 0 20 0 1 0 1686486 89665536 21364 33554432000 4194304 6059633 140735227996272 140735227995032 4278288 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 21891 21364 196 456 0 21427 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 87564

[startup+1542.31 s]
/proc/loadavg: 2.27 2.23 2.21 3/175 4036
/proc/meminfo: memFree=28984840/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=99056 CPUtime=1542.06 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 13413 0 0 0 154198 8 0 0 20 0 1 0 1686486 101433344 24237 33554432000 4194304 6059633 140735227996272 140735227994456 4277781 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 24764 24237 196 456 0 24300 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 99056

[startup+1602.3 s]
/proc/loadavg: 2.21 2.22 2.21 3/175 4037
/proc/meminfo: memFree=28981136/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=106240 CPUtime=1602.04 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 13874 0 0 0 160196 8 0 0 20 0 1 0 1686486 108789760 25193 33554432000 4194304 6059633 140735227996272 140735227994456 4277781 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 26560 25193 196 456 0 26096 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 106240

[startup+1662.3 s]
/proc/loadavg: 2.27 2.23 2.21 3/175 4038
/proc/meminfo: memFree=28977792/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=106240 CPUtime=1662.03 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 14214 0 0 0 166195 8 0 0 20 0 1 0 1686486 108789760 26036 33554432000 4194304 6059633 140735227996272 140735227994456 4277855 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 26560 26036 196 456 0 26096 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 106240

[startup+1722.3 s]
/proc/loadavg: 2.28 2.24 2.21 3/175 4039
/proc/meminfo: memFree=28977432/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=106240 CPUtime=1722.02 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 14556 0 0 0 172194 8 0 0 20 0 1 0 1686486 108789760 26040 33554432000 4194304 6059633 140735227996272 140735227995032 4277616 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 26560 26040 196 456 0 26096 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 106240

[startup+1782.3 s]
/proc/loadavg: 2.26 2.24 2.21 3/175 4041
/proc/meminfo: memFree=28977624/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=106240 CPUtime=1782.01 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 14556 0 0 0 178193 8 0 0 20 0 1 0 1686486 108789760 26040 33554432000 4194304 6059633 140735227996272 140735227995032 4246291 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 26560 26040 196 456 0 26096 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 106240



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.26 2.24 2.21 3/175 4042
/proc/meminfo: memFree=28941828/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=155560 CPUtime=1800.01 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 14894 0 0 0 179992 9 0 0 20 0 1 0 1686486 159293440 34554 33554432000 4194304 6059633 140735227996272 140735227994472 4277545 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 38890 34554 196 456 0 38426 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 155560

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 3927 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.26 2.24 2.21 3/175 4042
/proc/meminfo: memFree=28941828/32872528 swapFree=1297548/1461068
[pid=3927] ppid=3924 vsize=155560 CPUtime=1800.01 cores=0,2,4,6
/proc/3927/stat : 3927 (open-wbo) R 3924 3927 1964 0 -1 4202496 14894 0 0 0 179992 9 0 0 20 0 1 0 1686486 159293440 34554 33554432000 4194304 6059633 140735227996272 140735227994472 4277545 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/3927/statm: 38890 34554 196 456 0 38426 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 155560

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.92
CPU system time (s): 0.096985
CPU usage (%): 99.9844
Max. virtual memory (cumulated for all children) (KiB): 155560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.92
system time used= 0.096985
maximum resident set size= 138228
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14897
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= 12
involuntary context switches= 1854

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.79781 second user time and 6.63799 second system time

The end

Launcher Data

Begin job on node121 at 2016-06-29 20:56:45
IDJOB=4118723
IDBENCH=111525
IDSOLVER=2547
FILE ID=node121/4118723-1467226605
RUNJOBID= node121-1467210304-1980
PBS_JOBID= 19997596
Free space on /tmp= 71704 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB15eval/normalized-PB15eval/OPT-SMALLINT-LIN/minlplib2-pb-0.1.0/opb/normalized-autocorr_bern25-13.lin.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4118723-1467226605/watcher-4118723-1467226605 -o /tmp/evaluation-result-4118723-1467226605/solver-4118723-1467226605 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node121-1467210304-1980 --watchdog 1960  open-wbo HOME/instance-4118723-1467226605.opb

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

MD5SUM BENCH= de6397bf321bdad810d5d50e2286cd9a
RANDOM SEED=481831333

node121.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.172
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.34
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.172
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.172
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		: 2667.172
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		: 2667.172
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.172
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.172
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		: 2667.172
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:        29084868 kB
Buffers:           41004 kB
Cached:          1459680 kB
SwapCached:            0 kB
Active:           198668 kB
Inactive:        1418028 kB
Active(anon):     118568 kB
Inactive(anon):        4 kB
Active(file):      80100 kB
Inactive(file):  1418024 kB
Unevictable:     1461068 kB
Mlocked:         1297548 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              4728 kB
Writeback:             0 kB
AnonPages:       1576616 kB
Mapped:            14656 kB
Shmem:               204 kB
Slab:             577628 kB
SReclaimable:      22144 kB
SUnreclaim:       555484 kB
KernelStack:        1456 kB
PageTables:         7060 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1673416 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= 71700 MiB
End job on node121 at 2016-06-29 21:26:45