Trace number 4102708

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
Open-WBO-LSU PB16? (TO) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-par32-2.opb
MD5SUM0b8531b64d2ca93b44d439b9cb9fcfaa
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 variables6352
Total number of constraints13429
Number of constraints which are clauses13429
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 constraint1
Maximum length of a constraint3
Number of terms in the objective function 6352
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 6352
Number of bits of the sum of numbers in the objective function 13
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 6352
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c
0.00/0.00	c Open-WBO:	 a Modular MaxSAT Solver -- based on Glucose4.0 (core version)
0.00/0.00	c Version:	 Pseudo-Boolean Evaluation 2016 -- LSU
0.00/0.00	c Authors:	 Ruben Martins, Vasco Manquinho, Ines Lynce
0.00/0.00	c Contributors:	 Miguel Neves, Saurabh Joshi, Mikolas Janota
0.00/0.00	c Contact:	 open-wbo@sat.inesc-id.pt -- http://sat.inesc-id.pt/open-wbo/
0.00/0.00	c
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Instance file HOME/instance-4102708-1466241520.opb
0.00/0.00	c File size is 453016 bytes.
1800.01/1800.30	c Sum of soft weights:         6352
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:          6352                                                                   |
1800.01/1800.30	c |  Number of hard clauses:      13429                                                                   |
1800.01/1800.30	c |  Number of soft clauses:       6352                                                                   |
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:                   0.05 s                                                                 |
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c ==========================================[ Solver Settings ]============================================
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	c |  Algorithm:                LinearSU                                                                   |
1800.01/1800.30	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
1800.01/1800.30	c |                                                                                                       |
1800.01/1800.30	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4102708-1466241520/watcher-4102708-1466241520 -o /tmp/evaluation-result-4102708-1466241520/solver-4102708-1466241520 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node151-1466241508-28333 --watchdog 1960 open-wbo-lsu HOME/instance-4102708-1466241520.opb 

pid=28958
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: 1.65 1.89 1.96 3/176 28961
/proc/meminfo: memFree=31862548/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=3176 CPUtime=0 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 530 0 0 0 0 0 0 0 20 0 1 0 26196782 3252224 405 33554432000 4194304 6058637 140735170386080 140736385874600 5042435 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 794 406 245 456 0 219 0

[startup+0.100159 s]
/proc/loadavg: 1.65 1.89 1.96 3/176 28961
/proc/meminfo: memFree=31862548/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=12468 CPUtime=0.09 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 1898 0 0 0 9 0 0 0 20 0 1 0 26196782 12767232 1634 33554432000 4194304 6058637 140735170386080 140736385874600 4277378 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 3117 1634 172 456 0 2653 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12468

[startup+0.200328 s]
/proc/loadavg: 1.65 1.89 1.96 3/176 28961
/proc/meminfo: memFree=31862548/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=8872 CPUtime=0.19 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 2060 0 0 0 19 0 0 0 20 0 1 0 26196782 9084928 1647 33554432000 4194304 6058637 140735170386080 140736385874600 4277394 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 2218 1647 174 456 0 1754 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 8872

[startup+0.300308 s]
/proc/loadavg: 1.65 1.89 1.96 3/176 28961
/proc/meminfo: memFree=31862548/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=8872 CPUtime=0.29 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 2104 0 0 0 29 0 0 0 20 0 1 0 26196782 9084928 1691 33554432000 4194304 6058637 140735170386080 140736385874600 4278240 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 2218 1691 174 456 0 1754 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8872

[startup+0.700261 s]
/proc/loadavg: 1.65 1.89 1.96 3/176 28961
/proc/meminfo: memFree=31862548/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=10144 CPUtime=0.69 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 2562 0 0 0 69 0 0 0 20 0 1 0 26196782 10387456 1934 33554432000 4194304 6058637 140735170386080 140736385874600 4277589 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 2536 1934 174 456 0 2072 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10144

[startup+1.50025 s]
/proc/loadavg: 1.65 1.89 1.96 3/177 28962
/proc/meminfo: memFree=31854520/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=11792 CPUtime=1.49 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 2954 0 0 0 149 0 0 0 20 0 1 0 26196782 12075008 2303 33554432000 4194304 6058637 140735170386080 140735170384808 4277819 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 2948 2303 174 456 0 2484 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11792

[startup+3.10027 s]
/proc/loadavg: 1.65 1.89 1.96 3/177 28962
/proc/meminfo: memFree=31852040/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=13628 CPUtime=3.09 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 3340 0 0 0 309 0 0 0 20 0 1 0 26196782 13955072 2679 33554432000 4194304 6058637 140735170386080 140735170384808 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 3407 2679 174 456 0 2943 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13628

[startup+6.30026 s]
/proc/loadavg: 1.68 1.89 1.96 3/177 28962
/proc/meminfo: memFree=31846460/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=15276 CPUtime=6.29 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 3943 0 0 0 629 0 0 0 20 0 1 0 26196782 15642624 3241 33554432000 4194304 6058637 140735170386080 140735170384840 4278466 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 3819 3241 174 456 0 3355 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15276

[startup+12.7003 s]
/proc/loadavg: 1.71 1.90 1.96 3/177 28962
/proc/meminfo: memFree=31841264/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=16952 CPUtime=12.69 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 4448 0 0 0 1269 0 0 0 20 0 1 0 26196782 17358848 3711 33554432000 4194304 6058637 140735170386080 140735170384840 4277305 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 4238 3711 174 456 0 3774 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16952

[startup+25.5003 s]
/proc/loadavg: 1.77 1.90 1.96 3/177 28962
/proc/meminfo: memFree=31837576/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=23036 CPUtime=25.48 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 4677 0 0 0 2548 0 0 0 20 0 1 0 26196782 23588864 4906 33554432000 4194304 6058637 140735170386080 140735170384808 4277615 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 5759 4906 174 456 0 5295 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 23036

[startup+51.1003 s]
/proc/loadavg: 1.85 1.91 1.96 3/177 28962
/proc/meminfo: memFree=31819012/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=31812 CPUtime=51.08 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 5594 0 0 0 5107 1 0 0 20 0 1 0 26196782 32575488 7428 33554432000 4194304 6058637 140735170386080 140735170384840 4278251 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 7953 7428 174 456 0 7489 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 31812

[startup+102.3 s]
/proc/loadavg: 1.93 1.92 1.96 3/178 28967
/proc/meminfo: memFree=31803904/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=34720 CPUtime=102.27 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 6347 0 0 0 10226 1 0 0 20 0 1 0 26196782 35553280 8171 33554432000 4194304 6058637 140735170386080 140735170384840 4278190 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 8680 8171 174 456 0 8216 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 34720

[startup+162.3 s]
/proc/loadavg: 2.04 1.95 1.97 3/177 28968
/proc/meminfo: memFree=31781520/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=47320 CPUtime=162.26 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 6997 0 0 0 16225 1 0 0 20 0 1 0 26196782 48455680 10473 33554432000 4194304 6058637 140735170386080 140735170384808 4277682 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 11830 10473 174 456 0 11366 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 47320

[startup+222.307 s]
/proc/loadavg: 2.01 1.95 1.97 3/177 28969
/proc/meminfo: memFree=31765504/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=58812 CPUtime=222.25 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 7326 0 0 0 22224 1 0 0 20 0 1 0 26196782 60223488 13858 33554432000 4194304 6058637 140735170386080 140735170384840 4277378 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 14703 13858 174 456 0 14239 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 58812

[startup+282.3 s]
/proc/loadavg: 2.05 1.97 1.97 3/177 28970
/proc/meminfo: memFree=31764072/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=58812 CPUtime=282.24 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 7327 0 0 0 28223 1 0 0 20 0 1 0 26196782 60223488 14194 33554432000 4194304 6058637 140735170386080 140735170384840 4278328 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 14703 14194 174 456 0 14239 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 58812

[startup+342.3 s]
/proc/loadavg: 2.02 1.97 1.97 3/177 28971
/proc/meminfo: memFree=31745328/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=77668 CPUtime=342.23 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 8186 0 0 0 34221 2 0 0 20 0 1 0 26196782 79532032 18864 33554432000 4194304 6058637 140735170386080 140735170384808 4246103 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 19417 18864 174 456 0 18953 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 77668

[startup+402.3 s]
/proc/loadavg: 2.00 1.97 1.97 3/177 28973
/proc/meminfo: memFree=31733900/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=77668 CPUtime=402.22 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 8187 0 0 0 40220 2 0 0 20 0 1 0 26196782 79532032 18908 33554432000 4194304 6058637 140735170386080 140735170384808 4278226 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 19417 18908 174 456 0 18953 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 77668

[startup+462.3 s]
/proc/loadavg: 2.00 1.97 1.97 3/177 28974
/proc/meminfo: memFree=31728936/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=77668 CPUtime=462.21 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 8187 0 0 0 46219 2 0 0 20 0 1 0 26196782 79532032 18908 33554432000 4194304 6058637 140735170386080 140735170384808 4277682 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 19417 18908 174 456 0 18953 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 77668

[startup+522.3 s]
/proc/loadavg: 2.00 1.97 1.97 3/177 28975
/proc/meminfo: memFree=31714588/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=77668 CPUtime=522.2 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 8187 0 0 0 52218 2 0 0 20 0 1 0 26196782 79532032 18908 33554432000 4194304 6058637 140735170386080 140735170384808 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 19417 18908 174 456 0 18953 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 77668

[startup+582.3 s]
/proc/loadavg: 2.00 1.97 1.97 3/177 28976
/proc/meminfo: memFree=31714972/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=77668 CPUtime=582.19 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 8187 0 0 0 58217 2 0 0 20 0 1 0 26196782 79532032 18908 33554432000 4194304 6058637 140735170386080 140735170384808 4246112 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 19417 18908 174 456 0 18953 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 77668


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


[startup+942.3 s]
/proc/loadavg: 2.00 1.99 1.98 3/177 28986
/proc/meminfo: memFree=31704360/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=107944 CPUtime=942.14 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 10390 0 0 0 94209 5 0 0 20 0 1 0 26196782 110534656 22249 33554432000 4194304 6058637 140735170386080 140735170385144 4278197 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 26986 22249 174 456 0 26522 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 107944

[startup+1002.3 s]
/proc/loadavg: 2.08 2.00 1.98 3/177 28988
/proc/meminfo: memFree=31704108/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=107944 CPUtime=1002.13 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 11158 0 0 0 100207 6 0 0 20 0 1 0 26196782 110534656 22249 33554432000 4194304 6058637 140735170386080 140735170385144 4277394 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 26986 22249 174 456 0 26522 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 107944

[startup+1062.3 s]
/proc/loadavg: 2.03 2.00 1.98 3/177 28989
/proc/meminfo: memFree=31660908/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=157264 CPUtime=1062.12 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 11926 0 0 0 106205 7 0 0 20 0 1 0 26196782 161038336 30809 33554432000 4194304 6058637 140735170386080 140735170384856 4277806 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 39316 30809 174 456 0 38852 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 157264

[startup+1122.3 s]
/proc/loadavg: 2.04 2.01 1.99 3/177 28990
/proc/meminfo: memFree=31690332/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=107944 CPUtime=1122.11 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 12310 0 0 0 112203 8 0 0 20 0 1 0 26196782 110534656 22249 33554432000 4194304 6058637 140735170386080 140735170385144 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 26986 22249 174 456 0 26522 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 107944

[startup+1182.3 s]
/proc/loadavg: 2.09 2.02 1.99 3/177 28991
/proc/meminfo: memFree=31690508/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=107944 CPUtime=1182.1 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 13080 0 0 0 118201 9 0 0 20 0 1 0 26196782 110534656 22249 33554432000 4194304 6058637 140735170386080 140735170385144 4277562 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 26986 22249 174 456 0 26522 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 107944

[startup+1242.3 s]
/proc/loadavg: 2.03 2.02 1.99 3/177 28992
/proc/meminfo: memFree=31658396/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=157264 CPUtime=1242.09 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 13850 0 0 0 124199 10 0 0 20 0 1 0 26196782 161038336 30809 33554432000 4194304 6058637 140735170386080 140735170384856 4277285 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 39316 30809 174 456 0 38852 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 157264

[startup+1302.3 s]
/proc/loadavg: 2.01 2.01 1.99 3/178 28997
/proc/meminfo: memFree=31690652/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=107944 CPUtime=1302.09 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 14238 0 0 0 130198 11 0 0 20 0 1 0 26196782 110534656 22249 33554432000 4194304 6058637 140735170386080 140735170385144 4277353 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 26986 22249 174 456 0 26522 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 107944

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/177 28998
/proc/meminfo: memFree=31652420/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=157264 CPUtime=1362.07 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 15009 0 0 0 136195 12 0 0 20 0 1 0 26196782 161038336 31321 33554432000 4194304 6058637 140735170386080 140735170384856 4277712 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 39316 31321 174 456 0 38852 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 157264

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/177 28999
/proc/meminfo: memFree=31688224/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=107944 CPUtime=1422.07 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 15396 0 0 0 142194 13 0 0 20 0 1 0 26196782 110534656 22249 33554432000 4194304 6058637 140735170386080 140735170385144 4277628 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 26986 22249 174 456 0 26522 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 107944

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/177 29000
/proc/meminfo: memFree=31650112/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=157264 CPUtime=1482.06 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 16170 0 0 0 148192 14 0 0 20 0 1 0 26196782 161038336 32345 33554432000 4194304 6058637 140735170386080 140735170384856 4277672 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 39316 32345 174 456 0 38852 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 157264

[startup+1542.31 s]
/proc/loadavg: 2.00 2.00 1.99 3/177 29001
/proc/meminfo: memFree=31688344/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=107944 CPUtime=1542.06 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 16559 0 0 0 154191 15 0 0 20 0 1 0 26196782 110534656 22249 33554432000 4194304 6058637 140735170386080 140735170385144 4246099 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 26986 22249 174 456 0 26522 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 107944

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 1.99 3/177 29003
/proc/meminfo: memFree=31652660/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=157264 CPUtime=1602.04 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 17332 0 0 0 160188 16 0 0 20 0 1 0 26196782 161038336 31321 33554432000 4194304 6058637 140735170386080 140735170384856 4278255 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 39316 31321 174 456 0 38852 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 157264

[startup+1662.3 s]
/proc/loadavg: 2.08 2.02 2.00 3/177 29004
/proc/meminfo: memFree=31688336/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=107944 CPUtime=1662.03 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 17725 0 0 0 166186 17 0 0 20 0 1 0 26196782 110534656 22249 33554432000 4194304 6058637 140735170386080 140735170385144 4278160 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 26986 22249 174 456 0 26522 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 107944

[startup+1722.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/177 29005
/proc/meminfo: memFree=31687088/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=107944 CPUtime=1722.02 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 18114 0 0 0 172184 18 0 0 20 0 1 0 26196782 110534656 22249 33554432000 4194304 6058637 140735170386080 140735170385144 4277672 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 26986 22249 174 456 0 26522 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 107944

[startup+1782.3 s]
/proc/loadavg: 2.06 2.02 2.00 3/177 29006
/proc/meminfo: memFree=31648788/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=157264 CPUtime=1782.01 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 18889 0 0 0 178182 19 0 0 20 0 1 0 26196782 161038336 31833 33554432000 4194304 6058637 140735170386080 140735170384856 4277357 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 39316 31833 174 456 0 38852 0
Current children cumulated CPU time (s) 1782.01
Current children cumulated vsize (KiB) 157264



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.05 2.02 2.00 3/177 29052
/proc/meminfo: memFree=31738492/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=107944 CPUtime=1800.01 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 18893 0 0 0 179982 19 0 0 20 0 1 0 26196782 110534656 22249 33554432000 4194304 6058637 140735170386080 140735170385144 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 26986 22249 174 456 0 26522 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 107944

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 28961 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.05 2.02 2.00 3/177 29052
/proc/meminfo: memFree=31738492/32872528 swapFree=7780/7780
[pid=28961] ppid=28958 vsize=107944 CPUtime=1800.01 cores=0,2,4,6
/proc/28961/stat : 28961 (open-wbo-lsu) R 28958 28961 28317 0 -1 4202496 18893 0 0 0 179982 19 0 0 20 0 1 0 26196782 110534656 22249 33554432000 4194304 6058637 140735170386080 140735170385144 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/28961/statm: 26986 22249 174 456 0 26522 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 107944

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.82
CPU system time (s): 0.19597
CPU usage (%): 99.9844
Max. virtual memory (cumulated for all children) (KiB): 157264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.82
system time used= 0.19597
maximum resident set size= 135524
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18896
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= 14
involuntary context switches= 1874

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.76312 second user time and 6.39203 second system time

The end

Launcher Data 

Begin job on node151 at 2016-06-18 11:18:40
IDJOB=4102708
IDBENCH=2160
IDSOLVER=2545
FILE ID=node151/4102708-1466241520
RUNJOBID= node151-1466241508-28333
PBS_JOBID= 19918209
Free space on /tmp= 71744 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-par32-2.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4102708-1466241520/watcher-4102708-1466241520 -o /tmp/evaluation-result-4102708-1466241520/solver-4102708-1466241520 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node151-1466241508-28333 --watchdog 1960  open-wbo-lsu HOME/instance-4102708-1466241520.opb

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

MD5SUM BENCH= 0b8531b64d2ca93b44d439b9cb9fcfaa
RANDOM SEED=917385702

node151.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		: 2667.103
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	: 5334.20
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		: 2667.103
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		: 2667.103
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		: 2667.103
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		: 2667.103
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		: 2667.103
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.103
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		: 2667.103
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:        31863564 kB
Buffers:           58304 kB
Cached:           190508 kB
SwapCached:         1780 kB
Active:            63008 kB
Inactive:         200324 kB
Active(anon):      13912 kB
Inactive(anon):     3092 kB
Active(file):      49096 kB
Inactive(file):   197232 kB
Unevictable:        7780 kB
Mlocked:            7780 kB
SwapTotal:      67108856 kB
SwapFree:       67099228 kB
Dirty:             10264 kB
Writeback:             0 kB
AnonPages:         21656 kB
Mapped:             8856 kB
Shmem:                 0 kB
Slab:             606788 kB
SReclaimable:      49128 kB
SUnreclaim:       557660 kB
KernelStack:        1448 kB
PageTables:         3772 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     137996 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71736 MiB
End job on node151 at 2016-06-18 11:48:40