Trace number 4102590

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 PB16OPT1315 875.815 875.952

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/
primes-dimacs-cnf/normalized-par32-1-c.opb
MD5SUM7d3927082349ded13241d71256bbcafb
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1315
Best CPU time to get the best result obtained on this benchmark875.815
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2630
Total number of constraints6569
Number of constraints which are clauses6569
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 2630
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 2630
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 2630
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-4102590-1466245057.opb
0.00/0.00	c File size is 221725 bytes.
875.75/875.95	c Sum of soft weights:         2630
875.75/875.95	c |                                                                                                       |
875.75/875.95	c ========================================[ Problem Statistics ]===========================================
875.75/875.95	c |                                                                                                       |
875.75/875.95	c |  Problem Type:           Unweighted                                                                   |
875.75/875.95	c |  Number of variables:          2630                                                                   |
875.75/875.95	c |  Number of hard clauses:       6569                                                                   |
875.75/875.95	c |  Number of soft clauses:       2630                                                                   |
875.75/875.95	c |  Number of cardinality:           0                                                                   |
875.75/875.95	c |  Number of PB :                   0                                                                   |
875.75/875.95	c |  Parse time:                   0.02 s                                                                 |
875.75/875.95	c |                                                                                                       |
875.75/875.95	o 1315
875.75/875.95	s OPTIMUM FOUND
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-x2630

Verifier Data 

OK	1315

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-4102590-1466245057/watcher-4102590-1466245057 -o /tmp/evaluation-result-4102590-1466245057/solver-4102590-1466245057 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node116-1466241383-19987 --watchdog 1960 open-wbo HOME/instance-4102590-1466245057.opb 

pid=20954
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: 2.23 2.20 2.18 2/176 20957
/proc/meminfo: memFree=30298208/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=2820 CPUtime=0 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 462 0 0 0 0 0 0 0 20 0 1 0 26554433 2887680 338 33554432000 4194304 6059633 140735962910192 140733438174520 4662820 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 705 338 189 456 0 186 0

[startup+0.100159 s]
/proc/loadavg: 2.23 2.20 2.18 2/176 20957
/proc/meminfo: memFree=30298208/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=5144 CPUtime=0.09 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 1196 0 0 0 9 0 0 0 20 0 1 0 26554433 5267456 893 33554432000 4194304 6059633 140735962910192 140733438174520 4278382 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 1286 893 172 456 0 822 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5144

[startup+0.200281 s]
/proc/loadavg: 2.23 2.20 2.18 2/176 20957
/proc/meminfo: memFree=30298208/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=5384 CPUtime=0.19 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 1266 0 0 0 19 0 0 0 20 0 1 0 26554433 5513216 961 33554432000 4194304 6059633 140735962910192 140733438174520 4255738 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 1346 961 172 456 0 882 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 5384

[startup+0.300261 s]
/proc/loadavg: 2.23 2.20 2.18 2/176 20957
/proc/meminfo: memFree=30298208/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=5516 CPUtime=0.29 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 1325 0 0 0 29 0 0 0 20 0 1 0 26554433 5648384 1020 33554432000 4194304 6059633 140735962910192 140733438174520 4277921 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 1379 1020 172 456 0 915 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5516

[startup+0.700231 s]
/proc/loadavg: 2.23 2.20 2.18 2/176 20957
/proc/meminfo: memFree=30298208/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=7032 CPUtime=0.69 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 1729 0 0 0 69 0 0 0 20 0 1 0 26554433 7200768 1234 33554432000 4194304 6059633 140735962910192 140735962908680 4277570 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 1758 1234 172 456 0 1294 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7032

[startup+1.50023 s]
/proc/loadavg: 2.23 2.20 2.18 3/177 20958
/proc/meminfo: memFree=30287740/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=8248 CPUtime=1.49 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 2159 0 0 0 149 0 0 0 20 0 1 0 26554433 8445952 1636 33554432000 4194304 6059633 140735962910192 140735962908712 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 2062 1636 172 456 0 1598 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8248

[startup+3.10023 s]
/proc/loadavg: 2.23 2.20 2.18 3/177 20958
/proc/meminfo: memFree=30285384/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=9896 CPUtime=3.09 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 2486 0 0 0 309 0 0 0 20 0 1 0 26554433 10133504 1952 33554432000 4194304 6059633 140735962910192 140735962908680 4278141 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 2474 1952 172 456 0 2010 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9896

[startup+6.30024 s]
/proc/loadavg: 2.21 2.19 2.18 3/177 20958
/proc/meminfo: memFree=30280896/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=14264 CPUtime=6.29 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 3027 0 0 0 629 0 0 0 20 0 1 0 26554433 14606336 2971 33554432000 4194304 6059633 140735962910192 140735962908680 4278373 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 3566 2971 172 456 0 3102 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14264

[startup+12.7002 s]
/proc/loadavg: 2.12 2.17 2.17 3/177 21096
/proc/meminfo: memFree=30312436/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=12168 CPUtime=12.69 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 3644 0 0 0 1269 0 0 0 20 0 1 0 26554433 12460032 2673 33554432000 4194304 6059633 140735962910192 140735962908680 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 3042 2673 172 456 0 2578 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12168

[startup+25.5003 s]
/proc/loadavg: 2.09 2.17 2.17 3/177 21142
/proc/meminfo: memFree=30302504/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=23956 CPUtime=25.48 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 4774 0 0 0 2548 0 0 0 20 0 1 0 26554433 24530944 4677 33554432000 4194304 6059633 140735962910192 140735962908680 4278479 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 5989 4677 172 456 0 5525 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 23956

[startup+51.1003 s]
/proc/loadavg: 2.12 2.17 2.17 3/177 21142
/proc/meminfo: memFree=30279356/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=28376 CPUtime=51.09 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 5821 0 0 0 5108 1 0 0 20 0 1 0 26554433 29057024 6703 33554432000 4194304 6059633 140735962910192 140735962908712 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 7094 6703 172 456 0 6630 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 28376

[startup+102.3 s]
/proc/loadavg: 2.15 2.17 2.17 3/177 21144
/proc/meminfo: memFree=30246580/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=31096 CPUtime=102.28 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 5995 0 0 0 10227 1 0 0 20 0 1 0 26554433 31842304 7383 33554432000 4194304 6059633 140735962910192 140735962908712 4246291 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 7774 7383 172 456 0 7310 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 31096

[startup+162.3 s]
/proc/loadavg: 2.23 2.20 2.18 3/178 21148
/proc/meminfo: memFree=30241604/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=55044 CPUtime=162.27 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 7398 0 0 0 16225 2 0 0 20 0 1 0 26554433 56365056 10337 33554432000 4194304 6059633 140735962910192 140735962908680 4277687 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 13761 10337 172 456 0 13297 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 55044

[startup+222.307 s]
/proc/loadavg: 2.22 2.20 2.18 3/177 21149
/proc/meminfo: memFree=30196608/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=55044 CPUtime=222.27 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 7399 0 0 0 22225 2 0 0 20 0 1 0 26554433 56365056 10849 33554432000 4194304 6059633 140735962910192 140735962908680 4278540 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 13761 10849 172 456 0 13297 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 55044

[startup+282.3 s]
/proc/loadavg: 2.14 2.18 2.17 3/177 21150
/proc/meminfo: memFree=30203092/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=55044 CPUtime=282.25 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 7404 0 0 0 28223 2 0 0 20 0 1 0 26554433 56365056 13409 33554432000 4194304 6059633 140735962910192 140735962908680 4277864 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 13761 13409 172 456 0 13297 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 55044

[startup+342.3 s]
/proc/loadavg: 2.15 2.17 2.17 3/177 21151
/proc/meminfo: memFree=30170788/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=66432 CPUtime=342.24 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 7686 0 0 0 34222 2 0 0 20 0 1 0 26554433 68026368 16233 33554432000 4194304 6059633 140735962910192 140735962908712 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 16608 16233 172 456 0 16144 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 66432

[startup+402.3 s]
/proc/loadavg: 2.16 2.17 2.17 3/176 21152
/proc/meminfo: memFree=30205996/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=67072 CPUtime=402.23 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 7691 0 0 0 40221 2 0 0 20 0 1 0 26554433 68681728 16238 33554432000 4194304 6059633 140735962910192 140735962908712 4262833 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 16768 16238 172 456 0 16304 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 67072

[startup+462.3 s]
/proc/loadavg: 2.23 2.18 2.18 3/177 21154
/proc/meminfo: memFree=30179456/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=86568 CPUtime=462.22 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 8797 0 0 0 46220 2 0 0 20 0 1 0 26554433 88645632 19558 33554432000 4194304 6059633 140735962910192 140735962908680 4278479 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 21642 19558 172 456 0 21178 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 86568

[startup+522.3 s]
/proc/loadavg: 2.13 2.16 2.17 3/177 21155
/proc/meminfo: memFree=30187224/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=86568 CPUtime=522.21 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 8798 0 0 0 52219 2 0 0 20 0 1 0 26554433 88645632 20070 33554432000 4194304 6059633 140735962910192 140735962908680 4277879 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 21642 20070 172 456 0 21178 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 86568

[startup+582.3 s]
/proc/loadavg: 2.26 2.19 2.18 4/177 21156
/proc/meminfo: memFree=30119956/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=86568 CPUtime=582.2 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 8798 0 0 0 58218 2 0 0 20 0 1 0 26554433 88645632 20070 33554432000 4194304 6059633 140735962910192 140735962908680 4278479 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 21642 20070 172 456 0 21178 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 86568

[startup+642.3 s]
/proc/loadavg: 2.15 2.17 2.17 3/177 21157
/proc/meminfo: memFree=30159484/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=86568 CPUtime=642.19 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 8799 0 0 0 64217 2 0 0 20 0 1 0 26554433 88645632 20582 33554432000 4194304 6059633 140735962910192 140735962908680 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 21642 20582 172 456 0 21178 0
Current children cumulated CPU time (s) 642.19
Current children cumulated vsize (KiB) 86568

[startup+702.3 s]
/proc/loadavg: 2.10 2.15 2.17 3/177 21479
/proc/meminfo: memFree=30225824/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=86568 CPUtime=702.18 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 8800 0 0 0 70216 2 0 0 20 0 1 0 26554433 88645632 20583 33554432000 4194304 6059633 140735962910192 140735962908680 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 21642 20583 172 456 0 21178 0
Current children cumulated CPU time (s) 702.18
Current children cumulated vsize (KiB) 86568

[startup+762.3 s]
/proc/loadavg: 2.20 2.17 2.17 3/178 21484
/proc/meminfo: memFree=30211536/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=86568 CPUtime=762.18 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 8801 0 0 0 76216 2 0 0 20 0 1 0 26554433 88645632 21095 33554432000 4194304 6059633 140735962910192 140735962908680 4277874 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 21642 21095 172 456 0 21178 0
Current children cumulated CPU time (s) 762.18
Current children cumulated vsize (KiB) 86568

[startup+822.3 s]
/proc/loadavg: 2.18 2.16 2.17 4/177 21485
/proc/meminfo: memFree=30195348/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=86568 CPUtime=822.16 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 8801 0 0 0 82214 2 0 0 20 0 1 0 26554433 88645632 21095 33554432000 4194304 6059633 140735962910192 140735962908680 4246399 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 21642 21095 172 456 0 21178 0
Current children cumulated CPU time (s) 822.16
Current children cumulated vsize (KiB) 86568

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 20957 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+844.8 s]
/proc/loadavg: 2.25 2.18 2.18 3/177 21486
/proc/meminfo: memFree=30194960/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=86568 CPUtime=844.66 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 8801 0 0 0 84464 2 0 0 20 0 1 0 26554433 88645632 21095 33554432000 4194304 6059633 140735962910192 140735962908680 4255169 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 21642 21095 172 456 0 21178 0
Current children cumulated CPU time (s) 844.66
Current children cumulated vsize (KiB) 86568

[startup+857.6 s]
/proc/loadavg: 2.21 2.18 2.18 4/177 21486
/proc/meminfo: memFree=30192172/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=86568 CPUtime=857.46 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 9288 0 0 0 85743 3 0 0 20 0 1 0 26554433 88645632 21113 33554432000 4194304 6059633 140735962910192 140735962909016 4278421 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 21642 21113 172 456 0 21178 0
Current children cumulated CPU time (s) 857.46
Current children cumulated vsize (KiB) 86568

[startup+864 s]
/proc/loadavg: 2.20 2.17 2.17 4/177 21486
/proc/meminfo: memFree=30192108/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=86568 CPUtime=863.86 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 9288 0 0 0 86383 3 0 0 20 0 1 0 26554433 88645632 21113 33554432000 4194304 6059633 140735962910192 140735962909016 4277549 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 21642 21113 172 456 0 21178 0
Current children cumulated CPU time (s) 863.86
Current children cumulated vsize (KiB) 86568

[startup+870.4 s]
/proc/loadavg: 2.17 2.17 2.17 3/177 21486
/proc/meminfo: memFree=30191792/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=86568 CPUtime=870.26 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 9288 0 0 0 87023 3 0 0 20 0 1 0 26554433 88645632 21113 33554432000 4194304 6059633 140735962910192 140735962909016 4277864 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 21642 21113 172 456 0 21178 0
Current children cumulated CPU time (s) 870.26
Current children cumulated vsize (KiB) 86568

[startup+873.6 s]
/proc/loadavg: 2.17 2.17 2.17 3/177 21486
/proc/meminfo: memFree=30191916/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=86568 CPUtime=873.46 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 9288 0 0 0 87343 3 0 0 20 0 1 0 26554433 88645632 21113 33554432000 4194304 6059633 140735962910192 140735962909016 4277874 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 21642 21113 172 456 0 21178 0
Current children cumulated CPU time (s) 873.46
Current children cumulated vsize (KiB) 86568

[startup+875.2 s]
/proc/loadavg: 2.15 2.16 2.17 3/177 21486
/proc/meminfo: memFree=30192040/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=135888 CPUtime=875.05 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 9752 0 0 0 87502 3 0 0 20 0 1 0 26554433 139149312 28731 33554432000 4194304 6059633 140735962910192 140735962909016 4278389 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 33972 28731 172 456 0 33508 0
Current children cumulated CPU time (s) 875.05
Current children cumulated vsize (KiB) 135888

[startup+875.6 s]
/proc/loadavg: 2.15 2.16 2.17 3/177 21486
/proc/meminfo: memFree=30159956/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=135888 CPUtime=875.46 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 9753 0 0 0 87543 3 0 0 20 0 1 0 26554433 139149312 29243 33554432000 4194304 6059633 140735962910192 140735962908728 4277900 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 33972 29243 172 456 0 33508 0
Current children cumulated CPU time (s) 875.46
Current children cumulated vsize (KiB) 135888

[startup+875.8 s]
/proc/loadavg: 2.15 2.16 2.17 3/177 21486
/proc/meminfo: memFree=30159956/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=135888 CPUtime=875.65 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 9753 0 0 0 87562 3 0 0 20 0 1 0 26554433 139149312 29243 33554432000 4194304 6059633 140735962910192 140735962908728 4278447 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 33972 29243 172 456 0 33508 0
Current children cumulated CPU time (s) 875.65
Current children cumulated vsize (KiB) 135888

[startup+875.9 s]
/proc/loadavg: 2.15 2.16 2.17 3/177 21486
/proc/meminfo: memFree=30159956/32872528 swapFree=1431120/1543540
[pid=20957] ppid=20954 vsize=136056 CPUtime=875.75 cores=0,2,4,6
/proc/20957/stat : 20957 (open-wbo) R 20954 20957 19971 0 -1 4202496 9771 0 0 0 87572 3 0 0 20 0 1 0 26554433 139321344 29261 33554432000 4194304 6059633 140735962910192 140735962908728 5268791 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20957/statm: 34014 29261 176 456 0 33550 0
Current children cumulated CPU time (s) 875.75
Current children cumulated vsize (KiB) 136056

Child status: 30
Real time (s): 875.952
CPU time (s): 875.815
CPU user time (s): 875.777
CPU system time (s): 0.037994
CPU usage (%): 99.9843
Max. virtual memory (cumulated for all children) (KiB): 136056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 875.777
system time used= 0.037994
maximum resident set size= 117164
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9801
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= 8
involuntary context switches= 902

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.26666 second user time and 3.3145 second system time

The end

Launcher Data 

Begin job on node116 at 2016-06-18 12:17:37
IDJOB=4102590
IDBENCH=2143
IDSOLVER=2547
FILE ID=node116/4102590-1466245057
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-par32-1-c.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4102590-1466245057/watcher-4102590-1466245057 -o /tmp/evaluation-result-4102590-1466245057/solver-4102590-1466245057 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node116-1466241383-19987 --watchdog 1960  open-wbo HOME/instance-4102590-1466245057.opb

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

MD5SUM BENCH= 7d3927082349ded13241d71256bbcafb
RANDOM SEED=1834192816

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:        30298224 kB
Buffers:          123012 kB
Cached:           131448 kB
SwapCached:         2060 kB
Active:           117688 kB
Inactive:         175036 kB
Active(anon):      37604 kB
Inactive(anon):     3016 kB
Active(file):      80084 kB
Inactive(file):   172020 kB
Unevictable:     1543540 kB
Mlocked:         1431120 kB
SwapTotal:      67108856 kB
SwapFree:       67099604 kB
Dirty:              4544 kB
Writeback:             0 kB
AnonPages:       1580524 kB
Mapped:             7864 kB
Shmem:                 0 kB
Slab:             605252 kB
SReclaimable:      49128 kB
SUnreclaim:       556124 kB
KernelStack:        1464 kB
PageTables:         7388 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1694864 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    129024 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 12:32:13