Trace number 4083446

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 NameAnswerCPU timeWall clock time
Open-WBO-LSU PB16? (TO) 1800.03 1800.3

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/roussel/normalized-pigeon-cardinality-31-30.opb
MD5SUM583fb36c9cf948cc03f361dd87435bdd
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.014997
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables930
Total number of constraints61
Number of constraints which are clauses31
Number of constraints which are cardinality constraints (but not clauses)30
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint30
Maximum length of a constraint31
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 32
Number of bits of the biggest sum of numbers6
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-4083446-1465342475.opb
0.00/0.00	c File size is 15321 bytes.
1800.01/1800.30	c Sum of soft weights:            0
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:           930                                                                   |
1800.01/1800.30	c |  Number of hard clauses:         31                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:          30                                                                   |
1800.01/1800.30	c |  Number of PB :                   0                                                                   |
1800.01/1800.30	c |  Parse time:                   0.00 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-4083446-1465342475/watcher-4083446-1465342475 -o /tmp/evaluation-result-4083446-1465342475/solver-4083446-1465342475 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node128-1465337899-5895 --watchdog 1960 open-wbo-lsu HOME/instance-4083446-1465342475.opb 

pid=6792
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: 2.02 2.03 2.00 3/176 6795
/proc/meminfo: memFree=30751264/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=7336 CPUtime=0 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 523 0 0 0 0 0 0 0 20 0 1 0 116180792 7512064 390 33554432000 4194304 6058637 140734217311232 140737274851224 4280035 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 1834 390 163 456 0 1370 0

[startup+0.100155 s]
/proc/loadavg: 2.02 2.03 2.00 3/176 6795
/proc/meminfo: memFree=30751264/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=7336 CPUtime=0.09 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 580 0 0 0 9 0 0 0 20 0 1 0 116180792 7512064 958 33554432000 4194304 6058637 140734217311232 140737274851224 4255224 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 1834 958 163 456 0 1370 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7336

[startup+0.200375 s]
/proc/loadavg: 2.02 2.03 2.00 3/176 6795
/proc/meminfo: memFree=30751264/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=7336 CPUtime=0.19 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 596 0 0 0 19 0 0 0 20 0 1 0 116180792 7512064 974 33554432000 4194304 6058637 140734217311232 140737274851224 4255546 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 1834 974 163 456 0 1370 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 7336

[startup+0.300293 s]
/proc/loadavg: 2.02 2.03 2.00 3/176 6795
/proc/meminfo: memFree=30751264/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=4764 CPUtime=0.29 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 952 0 0 0 29 0 0 0 20 0 1 0 116180792 4878336 741 33554432000 4194304 6058637 140734217311232 140737274851224 4255062 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 1191 741 165 456 0 727 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4764

[startup+0.700245 s]
/proc/loadavg: 2.02 2.03 2.00 3/176 6795
/proc/meminfo: memFree=30751264/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=12096 CPUtime=0.69 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 2104 0 0 0 69 0 0 0 20 0 1 0 116180792 12386304 2219 33554432000 4194304 6058637 140734217311232 140737274851224 4263312 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 3024 2219 177 456 0 2560 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12096

[startup+1.50024 s]
/proc/loadavg: 2.02 2.03 2.00 3/177 6796
/proc/meminfo: memFree=30740392/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=12096 CPUtime=1.49 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 2468 0 0 0 149 0 0 0 20 0 1 0 116180792 12386304 2582 33554432000 4194304 6058637 140734217311232 140734217309960 4278181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 3024 2582 177 456 0 2560 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12096

[startup+3.10024 s]
/proc/loadavg: 2.02 2.03 2.00 3/177 6796
/proc/meminfo: memFree=30736300/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=14816 CPUtime=3.09 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 3225 0 0 0 309 0 0 0 20 0 1 0 116180792 15171584 3329 33554432000 4194304 6058637 140734217311232 140734217309992 4254941 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 3704 3329 177 456 0 3240 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14816

[startup+6.30024 s]
/proc/loadavg: 2.02 2.03 2.00 3/177 6796
/proc/meminfo: memFree=30723460/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=30720 CPUtime=6.29 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 4763 0 0 0 629 0 0 0 20 0 1 0 116180792 31457280 5059 33554432000 4194304 6058637 140734217311232 140734217309960 4280035 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 7680 5059 177 456 0 7216 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 30720

[startup+12.7003 s]
/proc/loadavg: 2.02 2.03 2.00 3/177 6796
/proc/meminfo: memFree=30739132/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=30720 CPUtime=12.68 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 4973 0 0 0 1268 0 0 0 20 0 1 0 116180792 31457280 7312 33554432000 4194304 6058637 140734217311232 140734217309960 4278181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 7680 7312 177 456 0 7216 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 30720

[startup+25.5004 s]
/proc/loadavg: 2.01 2.03 2.00 3/177 6796
/proc/meminfo: memFree=30722156/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=54152 CPUtime=25.48 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 6314 0 0 0 2547 1 0 0 20 0 1 0 116180792 55451648 12658 33554432000 4194304 6058637 140734217311232 140734217309960 4278190 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 13538 12658 177 456 0 13074 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 54152

[startup+51.1004 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 6796
/proc/meminfo: memFree=30692696/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=54152 CPUtime=51.09 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 6751 0 0 0 5107 2 0 0 20 0 1 0 116180792 55451648 13170 33554432000 4194304 6058637 140734217311232 140734217310296 4277655 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 13538 13170 177 456 0 13074 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 54152

[startup+102.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 6797
/proc/meminfo: memFree=30683948/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=84964 CPUtime=102.28 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 7393 0 0 0 10226 2 0 0 20 0 1 0 116180792 87003136 20491 33554432000 4194304 6058637 140734217311232 140734217309960 4278251 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 21241 20491 177 456 0 20777 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 84964

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 6798
/proc/meminfo: memFree=30648936/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=103640 CPUtime=162.26 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 8000 0 0 0 16224 2 0 0 20 0 1 0 116180792 106127360 25178 33554432000 4194304 6058637 140734217311232 140734217309992 4265040 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 25910 25178 177 456 0 25446 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 103640

[startup+222.307 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 6799
/proc/meminfo: memFree=30655144/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=103640 CPUtime=222.26 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 8691 0 0 0 22221 5 0 0 20 0 1 0 116180792 106127360 25544 33554432000 4194304 6058637 140734217311232 140734217310296 4278160 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 25910 25544 177 456 0 25446 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 103640

[startup+282.3 s]
/proc/loadavg: 2.12 2.03 2.01 3/177 6801
/proc/meminfo: memFree=30638864/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=103640 CPUtime=282.25 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 9087 0 0 0 28217 8 0 0 20 0 1 0 116180792 106127360 25544 33554432000 4194304 6058637 140734217311232 140734217310296 4278171 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 25910 25544 177 456 0 25446 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 103640

[startup+342.3 s]
/proc/loadavg: 2.08 2.04 2.01 3/178 6805
/proc/meminfo: memFree=30636308/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=152960 CPUtime=342.23 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 9490 0 0 0 34212 11 0 0 20 0 1 0 116180792 156631040 34297 33554432000 4194304 6058637 140734217311232 140734217310008 4278171 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 38240 34297 177 456 0 37776 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 152960

[startup+402.3 s]
/proc/loadavg: 2.10 2.04 2.01 3/177 6806
/proc/meminfo: memFree=30609712/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=152960 CPUtime=402.22 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 9830 0 0 0 40209 13 0 0 20 0 1 0 116180792 156631040 33785 33554432000 4194304 6058637 140734217311232 140734217310008 4278287 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 38240 33785 177 456 0 37776 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 152960

[startup+462.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/177 6807
/proc/meminfo: memFree=30589572/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=152960 CPUtime=462.21 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 10105 0 0 0 46205 16 0 0 20 0 1 0 116180792 156631040 34297 33554432000 4194304 6058637 140734217311232 140734217310008 4277832 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 38240 34297 177 456 0 37776 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 152960

[startup+522.3 s]
/proc/loadavg: 2.08 2.04 2.00 3/177 6808
/proc/meminfo: memFree=30649048/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=103640 CPUtime=522.21 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 10319 0 0 0 52203 18 0 0 20 0 1 0 116180792 106127360 25544 33554432000 4194304 6058637 140734217311232 140734217310296 4278160 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 25910 25544 177 456 0 25446 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 103640

[startup+582.3 s]
/proc/loadavg: 2.07 2.05 2.00 3/176 6809
/proc/meminfo: memFree=30611924/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=152960 CPUtime=582.2 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 10602 0 0 0 58199 21 0 0 20 0 1 0 116180792 156631040 36857 33554432000 4194304 6058637 140734217311232 140734217310008 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 38240 36857 177 456 0 37776 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 152960


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


[startup+942.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/178 6820
/proc/meminfo: memFree=30631592/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=115880 CPUtime=942.14 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 18159 0 0 0 94175 39 0 0 20 0 1 0 116180792 118661120 28604 33554432000 4194304 6058637 140734217311232 140734217310296 4278181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 28970 28604 177 456 0 28506 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 115880

[startup+1002.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 6821
/proc/meminfo: memFree=30590512/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=165200 CPUtime=1002.13 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 19543 0 0 0 100170 43 0 0 20 0 1 0 116180792 169164800 39405 33554432000 4194304 6058637 140734217311232 140734217310008 4278265 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 41300 39405 177 456 0 40836 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 165200

[startup+1062.3 s]
/proc/loadavg: 2.11 2.04 2.01 3/178 6823
/proc/meminfo: memFree=30573872/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=165200 CPUtime=1062.12 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 21213 0 0 0 106166 46 0 0 20 0 1 0 116180792 169164800 40778 33554432000 4194304 6058637 140734217311232 140734217310008 4278181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 41300 40778 177 456 0 40836 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 165200

[startup+1122.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/177 6824
/proc/meminfo: memFree=30608408/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=165200 CPUtime=1122.12 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 22824 0 0 0 112161 51 0 0 20 0 1 0 116180792 169164800 36333 33554432000 4194304 6058637 140734217311232 140734217310296 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 41300 36333 177 456 0 40836 0
Current children cumulated CPU time (s) 1122.12
Current children cumulated vsize (KiB) 165200

[startup+1182.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/177 6825
/proc/meminfo: memFree=30560972/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=165200 CPUtime=1182.11 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 24153 0 0 0 118156 55 0 0 20 0 1 0 116180792 169164800 40429 33554432000 4194304 6058637 140734217311232 140734217310008 4278181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 41300 40429 177 456 0 40836 0
Current children cumulated CPU time (s) 1182.11
Current children cumulated vsize (KiB) 165200

[startup+1242.3 s]
/proc/loadavg: 2.05 2.03 2.00 3/177 6827
/proc/meminfo: memFree=30528168/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=196020 CPUtime=1242.1 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 26063 0 0 0 124152 58 0 0 20 0 1 0 116180792 200724480 43056 33554432000 4194304 6058637 140734217311232 140734217310264 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 49005 43056 177 456 0 48541 0
Current children cumulated CPU time (s) 1242.1
Current children cumulated vsize (KiB) 196020

[startup+1302.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/177 6828
/proc/meminfo: memFree=30549052/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=196020 CPUtime=1302.09 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 27388 0 0 0 130148 61 0 0 20 0 1 0 116180792 200724480 43056 33554432000 4194304 6058637 140734217311232 140734217310264 4278265 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 49005 43056 177 456 0 48541 0
Current children cumulated CPU time (s) 1302.09
Current children cumulated vsize (KiB) 196020

[startup+1362.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/177 6875
/proc/meminfo: memFree=30332364/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=115880 CPUtime=1362.08 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 28712 0 0 0 136144 64 0 0 20 0 1 0 116180792 118661120 28604 33554432000 4194304 6058637 140734217311232 140734217310296 4278255 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 28970 28604 177 456 0 28506 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 115880

[startup+1422.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 6876
/proc/meminfo: memFree=30279900/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=165200 CPUtime=1422.08 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 30104 0 0 0 142139 69 0 0 20 0 1 0 116180792 169164800 39405 33554432000 4194304 6058637 140734217311232 140734217310008 4277708 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 41300 39405 177 456 0 40836 0
Current children cumulated CPU time (s) 1422.08
Current children cumulated vsize (KiB) 165200

[startup+1482.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/177 6877
/proc/meminfo: memFree=30285088/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=165200 CPUtime=1482.06 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 31423 0 0 0 148135 71 0 0 20 0 1 0 116180792 169164800 37869 33554432000 4194304 6058637 140734217311232 140734217310008 4278181 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 41300 37869 177 456 0 40836 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 165200

[startup+1542.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 6882
/proc/meminfo: memFree=30287892/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=165200 CPUtime=1542.06 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 32752 0 0 0 154131 75 0 0 20 0 1 0 116180792 169164800 36845 33554432000 4194304 6058637 140734217311232 140734217310296 4278190 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 41300 36845 177 456 0 40836 0
Current children cumulated CPU time (s) 1542.06
Current children cumulated vsize (KiB) 165200

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 6906
/proc/meminfo: memFree=30274864/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=165200 CPUtime=1602.04 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 34080 0 0 0 160126 78 0 0 20 0 1 0 116180792 169164800 39405 33554432000 4194304 6058637 140734217311232 140734217310008 4255158 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 41300 39405 177 456 0 40836 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 165200

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 6907
/proc/meminfo: memFree=30280904/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=165200 CPUtime=1662.04 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 35404 0 0 0 166122 82 0 0 20 0 1 0 116180792 169164800 37869 33554432000 4194304 6058637 140734217311232 140734217310008 4278328 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 41300 37869 177 456 0 40836 0
Current children cumulated CPU time (s) 1662.04
Current children cumulated vsize (KiB) 165200

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 6908
/proc/meminfo: memFree=30280624/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=165200 CPUtime=1722.02 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 36732 0 0 0 172117 85 0 0 20 0 1 0 116180792 169164800 37357 33554432000 4194304 6058637 140734217311232 140734217310008 4277731 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 41300 37357 177 456 0 40836 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 165200

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/177 6909
/proc/meminfo: memFree=30315348/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=115880 CPUtime=1782.02 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 37989 0 0 0 178114 88 0 0 20 0 1 0 116180792 118661120 28604 33554432000 4194304 6058637 140734217311232 140734217310296 4278160 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 28970 28604 177 456 0 28506 0
Current children cumulated CPU time (s) 1782.02
Current children cumulated vsize (KiB) 115880



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.08 2.02 2.01 3/177 6909
/proc/meminfo: memFree=30264092/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=196020 CPUtime=1800.01 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 38646 0 0 0 179912 89 0 0 20 0 1 0 116180792 200724480 41520 33554432000 4194304 6058637 140734217311232 140734217310264 4278222 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 49005 41520 177 456 0 48541 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 196020

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 6795 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.08 2.02 2.01 3/177 6909
/proc/meminfo: memFree=30264092/32872528 swapFree=11320/319964
[pid=6795] ppid=6792 vsize=196020 CPUtime=1800.01 cores=0,2,4,6
/proc/6795/stat : 6795 (open-wbo-lsu) R 6792 6795 5879 0 -1 4202496 38646 0 0 0 179912 89 0 0 20 0 1 0 116180792 200724480 41520 33554432000 4194304 6058637 140734217311232 140734217310264 4278222 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/6795/statm: 49005 41520 177 456 0 48541 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 196020

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.03
CPU user time (s): 1799.13
CPU system time (s): 0.897863
CPU usage (%): 99.9846
Max. virtual memory (cumulated for all children) (KiB): 196020

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.13
system time used= 0.897863
maximum resident set size= 182464
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38649
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= 1854

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.0573 second user time and 9.50955 second system time

The end

Launcher Data 

Begin job on node128 at 2016-06-08 01:34:35
IDJOB=4083446
IDBENCH=2583
IDSOLVER=2545
FILE ID=node128/4083446-1465342475
RUNJOBID= node128-1465337899-5895
PBS_JOBID= 19853395
Free space on /tmp= 71744 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-31-30.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4083446-1465342475/watcher-4083446-1465342475 -o /tmp/evaluation-result-4083446-1465342475/solver-4083446-1465342475 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node128-1465337899-5895 --watchdog 1960  open-wbo-lsu HOME/instance-4083446-1465342475.opb

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

MD5SUM BENCH= 583fb36c9cf948cc03f361dd87435bdd
RANDOM SEED=805536235

node128.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		: 2666.486
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	: 5332.97
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		: 2666.486
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		: 2666.486
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		: 2666.486
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	: 5332.56
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		: 2666.486
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		: 2666.486
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.486
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		: 2666.486
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:        30751892 kB
Buffers:          170368 kB
Cached:           721180 kB
SwapCached:         1676 kB
Active:           348808 kB
Inactive:         706760 kB
Active(anon):     165736 kB
Inactive(anon):      608 kB
Active(file):     183072 kB
Inactive(file):   706152 kB
Unevictable:      319964 kB
Mlocked:           11320 kB
SwapTotal:      67108856 kB
SwapFree:       67098528 kB
Dirty:              4680 kB
Writeback:             0 kB
AnonPages:        489624 kB
Mapped:             7828 kB
Shmem:                 0 kB
Slab:             607280 kB
SReclaimable:      50808 kB
SUnreclaim:       556472 kB
KernelStack:        1424 kB
PageTables:         4960 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     630240 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    428032 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= 71740 MiB
End job on node128 at 2016-06-08 02:04:36