Trace number 4102910

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 PB16? (TO) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-f2000.opb
MD5SUMfad56081e554a0467e4020315c4dfc76
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables4000
Total number of constraints10500
Number of constraints which are clauses10500
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 4000
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 4000
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 4000
Number of bits of the biggest sum of numbers12
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
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-4102910-1466247797.opb
0.00/0.00	c File size is 367884 bytes.
1800.01/1800.30	c Sum of soft weights:         4000
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.01/1800.30	c |  Number of variables:          4000                                                                   |
1800.01/1800.30	c |  Number of hard clauses:      10500                                                                   |
1800.01/1800.30	c |  Number of soft clauses:       4000                                                                   |
1800.01/1800.30	c |  Number of cardinality:           0                                                                   |
1800.01/1800.30	c |  Number of PB :                   0                                                                   |
1800.01/1800.30	c |  Parse time:                   0.04 s                                                                 |
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-4102910-1466247797/watcher-4102910-1466247797 -o /tmp/evaluation-result-4102910-1466247797/solver-4102910-1466247797 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node116-1466241383-19987 --watchdog 1960 open-wbo HOME/instance-4102910-1466247797.opb 

pid=22147
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: 2.12 2.16 2.17 4/176 22150
/proc/meminfo: memFree=30241924/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=3092 CPUtime=0 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 521 0 0 0 0 0 0 0 20 0 1 0 26828441 3166208 396 33554432000 4194304 6059633 140733584909680 140734739566264 5131575 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 773 396 223 456 0 219 0

[startup+0.100166 s]
/proc/loadavg: 2.12 2.16 2.17 4/176 22150
/proc/meminfo: memFree=30241924/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=10368 CPUtime=0.09 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 1527 0 0 0 9 0 0 0 20 0 1 0 26828441 10616832 1278 33554432000 4194304 6059633 140733584909680 140734739566264 5043379 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 2592 1278 174 456 0 2128 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10368

[startup+0.200348 s]
/proc/loadavg: 2.12 2.16 2.17 4/176 22150
/proc/meminfo: memFree=30241924/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=6640 CPUtime=0.19 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 1748 0 0 0 19 0 0 0 20 0 1 0 26828441 6799360 1313 33554432000 4194304 6059633 140733584909680 140734739566264 4280118 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 1660 1313 176 456 0 1196 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 6640

[startup+0.300226 s]
/proc/loadavg: 2.12 2.16 2.17 4/176 22150
/proc/meminfo: memFree=30241924/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=7160 CPUtime=0.29 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 1874 0 0 0 29 0 0 0 20 0 1 0 26828441 7331840 1437 33554432000 4194304 6059633 140733584909680 140733584908472 4277710 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 1790 1437 176 456 0 1326 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7160

[startup+0.700233 s]
/proc/loadavg: 2.12 2.16 2.17 4/176 22150
/proc/meminfo: memFree=30241924/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=9056 CPUtime=0.69 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 2745 0 0 0 69 0 0 0 20 0 1 0 26828441 9273344 1867 33554432000 4194304 6059633 140733584909680 140733584908472 4280227 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 2264 1867 176 456 0 1800 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9056

[startup+1.50023 s]
/proc/loadavg: 2.12 2.16 2.17 4/177 22151
/proc/meminfo: memFree=30233096/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=11736 CPUtime=1.49 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 3467 0 0 0 149 0 0 0 20 0 1 0 26828441 12017664 2565 33554432000 4194304 6059633 140733584909680 140733584908168 4277477 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 2934 2565 176 456 0 2470 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11736

[startup+3.10024 s]
/proc/loadavg: 2.12 2.16 2.17 4/177 22151
/proc/meminfo: memFree=30230244/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=13408 CPUtime=3.09 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 3901 0 0 0 309 0 0 0 20 0 1 0 26828441 13729792 2977 33554432000 4194304 6059633 140733584909680 140733584908200 4255169 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 3352 2977 176 456 0 2888 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13408

[startup+6.30023 s]
/proc/loadavg: 2.11 2.16 2.17 3/177 22151
/proc/meminfo: memFree=30224368/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=23272 CPUtime=6.29 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 4861 0 0 0 629 0 0 0 20 0 1 0 26828441 23830528 4416 33554432000 4194304 6059633 140733584909680 140733584908168 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 5818 4416 176 456 0 5354 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23272

[startup+12.7003 s]
/proc/loadavg: 2.10 2.16 2.17 4/177 22151
/proc/meminfo: memFree=30222148/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=23272 CPUtime=12.68 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 4863 0 0 0 1268 0 0 0 20 0 1 0 26828441 23830528 4929 33554432000 4194304 6059633 140733584909680 140733584908168 4277586 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 5818 4929 176 456 0 5354 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23272

[startup+25.5003 s]
/proc/loadavg: 2.08 2.15 2.17 3/177 22151
/proc/meminfo: memFree=30217176/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=26016 CPUtime=25.48 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 5576 0 0 0 2548 0 0 0 20 0 1 0 26828441 26640384 6110 33554432000 4194304 6059633 140733584909680 140733584908200 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 6504 6110 176 456 0 6040 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 26016

[startup+51.1004 s]
/proc/loadavg: 2.12 2.15 2.17 3/177 22151
/proc/meminfo: memFree=30208492/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=35356 CPUtime=51.08 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 8023 0 0 0 5107 1 0 0 20 0 1 0 26828441 36204544 7673 33554432000 4194304 6059633 140733584909680 140733584908200 4278479 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 8839 7673 176 456 0 8375 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 35356

[startup+102.3 s]
/proc/loadavg: 2.16 2.16 2.17 3/176 22152
/proc/meminfo: memFree=30184196/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=49772 CPUtime=102.28 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 8576 0 0 0 10226 2 0 0 20 0 1 0 26828441 50966528 12095 33554432000 4194304 6059633 140733584909680 140733584908504 4278447 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 12443 12095 176 456 0 11979 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 49772

[startup+162.3 s]
/proc/loadavg: 2.11 2.14 2.16 3/177 22154
/proc/meminfo: memFree=30176248/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=80124 CPUtime=162.27 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 8581 0 0 0 16225 2 0 0 20 0 1 0 26828441 82046976 14144 33554432000 4194304 6059633 140733584909680 140733584908168 4255352 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 20031 14144 176 456 0 19567 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 80124

[startup+222.307 s]
/proc/loadavg: 2.21 2.16 2.17 4/177 22155
/proc/meminfo: memFree=30173340/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=80124 CPUtime=222.26 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 8582 0 0 0 22224 2 0 0 20 0 1 0 26828441 82046976 14656 33554432000 4194304 6059633 140733584909680 140733584908168 4278479 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 20031 14656 176 456 0 19567 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 80124

[startup+282.3 s]
/proc/loadavg: 2.28 2.19 2.18 3/177 22156
/proc/meminfo: memFree=30170660/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=80124 CPUtime=282.25 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 8583 0 0 0 28223 2 0 0 20 0 1 0 26828441 82046976 15168 33554432000 4194304 6059633 140733584909680 140733584908168 4278447 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 20031 15168 176 456 0 19567 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 80124

[startup+342.3 s]
/proc/loadavg: 2.20 2.18 2.18 3/177 22157
/proc/meminfo: memFree=30170580/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=80124 CPUtime=342.23 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 9296 0 0 0 34220 3 0 0 20 0 1 0 26828441 82046976 15169 33554432000 4194304 6059633 140733584909680 140733584908504 4278520 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 20031 15169 176 456 0 19567 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 80124

[startup+402.3 s]
/proc/loadavg: 2.22 2.19 2.18 4/177 22158
/proc/meminfo: memFree=30170968/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=80124 CPUtime=402.22 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 10004 0 0 0 40218 4 0 0 20 0 1 0 26828441 82046976 15169 33554432000 4194304 6059633 140733584909680 140733584908504 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 20031 15169 176 456 0 19567 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 80124

[startup+462.3 s]
/proc/loadavg: 2.21 2.20 2.18 3/178 22163
/proc/meminfo: memFree=30101752/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=129444 CPUtime=462.22 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 11068 0 0 0 46216 6 0 0 20 0 1 0 26828441 132550656 23699 33554432000 4194304 6059633 140733584909680 140733584908216 4278429 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 32361 23699 176 456 0 31897 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 129444

[startup+522.3 s]
/proc/loadavg: 2.26 2.22 2.18 3/177 22164
/proc/meminfo: memFree=30099720/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=129444 CPUtime=522.2 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 11780 0 0 0 52214 6 0 0 20 0 1 0 26828441 132550656 24211 33554432000 4194304 6059633 140733584909680 140733584908216 4278482 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 32361 24211 176 456 0 31897 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 129444

[startup+582.3 s]
/proc/loadavg: 2.28 2.22 2.19 4/177 22165
/proc/meminfo: memFree=30103824/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=129444 CPUtime=582.19 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 12491 0 0 0 58212 7 0 0 20 0 1 0 26828441 132550656 23187 33554432000 4194304 6059633 140733584909680 140733584908216 4277847 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 32361 23187 176 456 0 31897 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 129444


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


[startup+942.3 s]
/proc/loadavg: 2.28 2.25 2.19 4/177 22172
/proc/meminfo: memFree=30088520/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=129444 CPUtime=942.14 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 15722 0 0 0 94200 14 0 0 20 0 1 0 26828441 132550656 25235 33554432000 4194304 6059633 140733584909680 140733584908216 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 32361 25235 176 456 0 31897 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 129444

[startup+1002.3 s]
/proc/loadavg: 2.24 2.24 2.19 3/177 22173
/proc/meminfo: memFree=30072148/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=129444 CPUtime=1002.13 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 16087 0 0 0 100198 15 0 0 20 0 1 0 26828441 132550656 27283 33554432000 4194304 6059633 140733584909680 140733584908216 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 32361 27283 176 456 0 31897 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 129444

[startup+1062.3 s]
/proc/loadavg: 2.25 2.24 2.19 3/178 22178
/proc/meminfo: memFree=30159724/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=80124 CPUtime=1062.12 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 16503 0 0 0 106196 16 0 0 20 0 1 0 26828441 82046976 15169 33554432000 4194304 6059633 140733584909680 140733584908504 4277904 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 20031 15169 176 456 0 19567 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 80124

[startup+1122.3 s]
/proc/loadavg: 2.27 2.24 2.19 4/177 22179
/proc/meminfo: memFree=30126120/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=80124 CPUtime=1122.11 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 17057 0 0 0 112194 17 0 0 20 0 1 0 26828441 82046976 15169 33554432000 4194304 6059633 140733584909680 140733584908504 4277889 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 20031 15169 176 456 0 19567 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 80124

[startup+1182.3 s]
/proc/loadavg: 2.25 2.24 2.19 3/177 22180
/proc/meminfo: memFree=30111828/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=80124 CPUtime=1182.1 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 17849 0 0 0 118192 18 0 0 20 0 1 0 26828441 82046976 15169 33554432000 4194304 6059633 140733584909680 140733584908504 4277921 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 20031 15169 176 456 0 19567 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 80124

[startup+1242.3 s]
/proc/loadavg: 2.22 2.24 2.19 3/177 22181
/proc/meminfo: memFree=30082072/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=129444 CPUtime=1242.09 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 19151 0 0 0 124188 21 0 0 20 0 1 0 26828441 132550656 23187 33554432000 4194304 6059633 140733584909680 140733584908216 4246291 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 32361 23187 176 456 0 31897 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 129444

[startup+1302.3 s]
/proc/loadavg: 2.26 2.25 2.19 4/177 22182
/proc/meminfo: memFree=30075596/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=129444 CPUtime=1302.09 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 20097 0 0 0 130186 23 0 0 20 0 1 0 26828441 132550656 23699 33554432000 4194304 6059633 140733584909680 140733584908216 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 32361 23699 176 456 0 31897 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 129444

[startup+1362.3 s]
/proc/loadavg: 2.35 2.28 2.20 4/177 22184
/proc/meminfo: memFree=30069796/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=129444 CPUtime=1362.08 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 21048 0 0 0 136183 25 0 0 20 0 1 0 26828441 132550656 23187 33554432000 4194304 6059633 140733584909680 140733584908216 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 32361 23187 176 456 0 31897 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 129444

[startup+1422.3 s]
/proc/loadavg: 2.27 2.27 2.20 3/177 22185
/proc/meminfo: memFree=30137432/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=80124 CPUtime=1422.07 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 21642 0 0 0 142181 26 0 0 20 0 1 0 26828441 82046976 15169 33554432000 4194304 6059633 140733584909680 140733584908504 4278523 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 20031 15169 176 456 0 19567 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 80124

[startup+1482.3 s]
/proc/loadavg: 2.19 2.25 2.19 4/177 22186
/proc/meminfo: memFree=30067332/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=80124 CPUtime=1482.06 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 22590 0 0 0 148178 28 0 0 20 0 1 0 26828441 82046976 15169 33554432000 4194304 6059633 140733584909680 140733584908504 4278482 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 20031 15169 176 456 0 19567 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 80124

[startup+1542.31 s]
/proc/loadavg: 2.24 2.26 2.19 3/177 22325
/proc/meminfo: memFree=30245264/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=80124 CPUtime=1542.06 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 23544 0 0 0 154176 30 0 0 20 0 1 0 26828441 82046976 15169 33554432000 4194304 6059633 140733584909680 140733584908504 4277910 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 20031 15169 176 456 0 19567 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 80124

[startup+1602.3 s]
/proc/loadavg: 2.08 2.21 2.18 4/177 22326
/proc/meminfo: memFree=30172872/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=160264 CPUtime=1602.04 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 24492 0 0 0 160173 31 0 0 20 0 1 0 26828441 164110336 28886 33554432000 4194304 6059633 140733584909680 140733584908472 4278447 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 40066 28886 176 456 0 39602 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 160264

[startup+1662.3 s]
/proc/loadavg: 2.10 2.20 2.18 4/178 22331
/proc/meminfo: memFree=30161484/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=160264 CPUtime=1662.03 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 25356 0 0 0 166170 33 0 0 20 0 1 0 26828441 164110336 27769 33554432000 4194304 6059633 140733584909680 140733584908472 4277896 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 40066 27769 176 456 0 39602 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 160264

[startup+1722.3 s]
/proc/loadavg: 2.17 2.20 2.18 3/177 22332
/proc/meminfo: memFree=30148800/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=129444 CPUtime=1722.02 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 25814 0 0 0 172167 35 0 0 20 0 1 0 26828441 132550656 26771 33554432000 4194304 6059633 140733584909680 140733584908216 4261544 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 32361 26771 176 456 0 31897 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 129444

[startup+1782.3 s]
/proc/loadavg: 2.26 2.23 2.19 3/176 22333
/proc/meminfo: memFree=30130636/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=142064 CPUtime=1782.01 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 27284 0 0 0 178164 37 0 0 20 0 1 0 26828441 145473536 31378 33554432000 4194304 6059633 140733584909680 140733584908216 4278389 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 35516 31378 176 456 0 35052 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 142064



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.20 2.22 2.18 4/176 22333
/proc/meminfo: memFree=30118356/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=142064 CPUtime=1800.01 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 27289 0 0 0 179964 37 0 0 20 0 1 0 26828441 145473536 33938 33554432000 4194304 6059633 140733584909680 140733584908216 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 35516 33938 176 456 0 35052 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 142064

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 22150 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.20 2.22 2.18 4/176 22333
/proc/meminfo: memFree=30118356/32872528 swapFree=1431120/1543540
[pid=22150] ppid=22147 vsize=142064 CPUtime=1800.01 cores=0,2,4,6
/proc/22150/stat : 22150 (open-wbo) R 22147 22150 19971 0 -1 4202496 27289 0 0 0 179964 37 0 0 20 0 1 0 26828441 145473536 33938 33554432000 4194304 6059633 140733584909680 140733584908216 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/22150/statm: 35516 33938 176 456 0 35052 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 142064

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.64
CPU system time (s): 0.378942
CPU usage (%): 99.9843
Max. virtual memory (cumulated for all children) (KiB): 160264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.64
system time used= 0.378942
maximum resident set size= 135764
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27292
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= 10
involuntary context switches= 1859

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.88326 second user time and 6.576 second system time

The end

Launcher Data 

Begin job on node116 at 2016-06-18 13:03:17
IDJOB=4102910
IDBENCH=2191
IDSOLVER=2547
FILE ID=node116/4102910-1466247797
RUNJOBID= node116-1466241383-19987
PBS_JOBID= 19918206
Free space on /tmp= 71720 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-f2000.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4102910-1466247797/watcher-4102910-1466247797 -o /tmp/evaluation-result-4102910-1466247797/solver-4102910-1466247797 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node116-1466241383-19987 --watchdog 1960  open-wbo HOME/instance-4102910-1466247797.opb

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

MD5SUM BENCH= fad56081e554a0467e4020315c4dfc76
RANDOM SEED=1047760130

node116.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		: 2666.781
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.781
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		: 2666.781
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.781
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		: 2666.781
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		: 2666.781
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	: 5332.54
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		: 2666.781
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		: 2666.781
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30242188 kB
Buffers:          125480 kB
Cached:           133772 kB
SwapCached:         2060 kB
Active:           170324 kB
Inactive:         177820 kB
Active(anon):      88340 kB
Inactive(anon):     3016 kB
Active(file):      81984 kB
Inactive(file):   174804 kB
Unevictable:     1543540 kB
Mlocked:         1431120 kB
SwapTotal:      67108856 kB
SwapFree:       67099604 kB
Dirty:              5052 kB
Writeback:             0 kB
AnonPages:       1631144 kB
Mapped:             7900 kB
Shmem:                 0 kB
Slab:             605376 kB
SReclaimable:      49304 kB
SUnreclaim:       556072 kB
KernelStack:        1440 kB
PageTables:         7244 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1771680 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    172032 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= 71716 MiB
End job on node116 at 2016-06-18 13:33:18