Trace number 4083448

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) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/roussel/normalized-pigeon-cardinality-41-40.opb
MD5SUM2ea7e3b5e107f983d069c627d91480a3
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 benchmark0.019996
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables1640
Total number of constraints81
Number of constraints which are clauses41
Number of constraints which are cardinality constraints (but not clauses)40
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint40
Maximum length of a constraint41
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 42
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-4083448-1465343053.opb
0.00/0.00	c File size is 28114 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:          1640                                                                   |
1800.01/1800.30	c |  Number of hard clauses:         41                                                                   |
1800.01/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.01/1800.30	c |  Number of cardinality:          40                                                                   |
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-4083448-1465343053/watcher-4083448-1465343053 -o /tmp/evaluation-result-4083448-1465343053/solver-4083448-1465343053 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node122-1465314711-15536 --watchdog 1960 open-wbo-lsu HOME/instance-4083448-1465343053.opb 

pid=20584
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: 2.20 2.22 2.18 3/176 20587
/proc/meminfo: memFree=29914628/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=7484 CPUtime=0 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 571 0 0 0 0 0 0 0 20 0 1 0 116238898 7663616 436 33554432000 4194304 6058637 140734372709216 140733578789176 4294739 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 1871 436 157 456 0 1407 0

[startup+0.100157 s]
/proc/loadavg: 2.20 2.22 2.18 3/176 20587
/proc/meminfo: memFree=29914628/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=7748 CPUtime=0.09 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 830 0 0 0 9 0 0 0 20 0 1 0 116238898 7933952 691 33554432000 4194304 6058637 140734372709216 140733578789176 4280035 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 1937 691 163 456 0 1473 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7748

[startup+0.200264 s]
/proc/loadavg: 2.20 2.22 2.18 3/176 20587
/proc/meminfo: memFree=29914628/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=7880 CPUtime=0.19 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 1081 0 0 0 19 0 0 0 20 0 1 0 116238898 8069120 942 33554432000 4194304 6058637 140734372709216 140733578789176 4255231 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 1970 942 175 456 0 1506 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 7880

[startup+0.300225 s]
/proc/loadavg: 2.20 2.22 2.18 3/176 20587
/proc/meminfo: memFree=29914628/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=5176 CPUtime=0.29 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 1490 0 0 0 29 0 0 0 20 0 1 0 116238898 5300224 875 33554432000 4194304 6058637 140734372709216 140733578789176 4280035 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 1294 875 177 456 0 830 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5176

[startup+0.700132 s]
/proc/loadavg: 2.20 2.22 2.18 3/176 20587
/proc/meminfo: memFree=29914628/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=8116 CPUtime=0.69 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 2560 0 0 0 69 0 0 0 20 0 1 0 116238898 8310784 1098 33554432000 4194304 6058637 140734372709216 140733578789176 4280035 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 2029 1098 177 456 0 1565 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8116

[startup+1.50022 s]
/proc/loadavg: 2.20 2.22 2.18 3/177 20588
/proc/meminfo: memFree=29902036/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=13548 CPUtime=1.49 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 3977 0 0 0 149 0 0 0 20 0 1 0 116238898 13873152 3022 33554432000 4194304 6058637 140734372709216 140734372707944 4255244 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 3387 3022 177 456 0 2923 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13548

[startup+3.10023 s]
/proc/loadavg: 2.20 2.22 2.18 3/177 20588
/proc/meminfo: memFree=29897980/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=16268 CPUtime=3.09 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 4656 0 0 0 309 0 0 0 20 0 1 0 116238898 16658432 3691 33554432000 4194304 6058637 140734372709216 140734372707976 4262418 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 4067 3691 177 456 0 3603 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16268

[startup+6.30028 s]
/proc/loadavg: 2.26 2.23 2.18 3/177 20588
/proc/meminfo: memFree=29887176/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=25084 CPUtime=6.29 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 6429 0 0 0 628 1 0 0 20 0 1 0 116238898 25686016 5905 33554432000 4194304 6058637 140734372709216 140734372707944 4263691 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 6271 5905 177 456 0 5807 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25084

[startup+12.7001 s]
/proc/loadavg: 2.24 2.23 2.18 3/177 20588
/proc/meminfo: memFree=29871932/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=36748 CPUtime=12.69 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 6553 0 0 0 1268 1 0 0 20 0 1 0 116238898 37629952 7561 33554432000 4194304 6058637 140734372709216 140734372707944 4255149 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 9187 7561 177 456 0 8723 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 36748

[startup+25.5004 s]
/proc/loadavg: 2.19 2.22 2.18 3/177 20634
/proc/meminfo: memFree=28794992/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=48348 CPUtime=25.48 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 7130 0 0 0 2547 1 0 0 20 0 1 0 116238898 49508352 11712 33554432000 4194304 6058637 140734372709216 140734372707976 4278287 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 12087 11712 177 456 0 11623 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 48348

[startup+51.1004 s]
/proc/loadavg: 2.18 2.22 2.18 4/177 20634
/proc/meminfo: memFree=23263688/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=79404 CPUtime=51.08 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 10210 0 0 0 5104 4 0 0 20 0 1 0 116238898 81309696 18973 33554432000 4194304 6058637 140734372709216 140734372707944 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 19851 18973 177 456 0 19387 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 79404

[startup+102.3 s]
/proc/loadavg: 2.18 2.21 2.18 3/177 20635
/proc/meminfo: memFree=22706120/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=141148 CPUtime=102.28 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 14489 0 0 0 10219 9 0 0 20 0 1 0 116238898 144535552 31233 33554432000 4194304 6058637 140734372709216 140734372707992 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 35287 31233 177 456 0 34823 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 141148

[startup+162.3 s]
/proc/loadavg: 2.19 2.21 2.18 3/177 20636
/proc/meminfo: memFree=22666764/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=91828 CPUtime=162.26 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 18243 0 0 0 16212 14 0 0 20 0 1 0 116238898 94031872 22601 33554432000 4194304 6058637 140734372709216 140734372708280 4278255 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 22957 22601 177 456 0 22493 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 91828

[startup+222.307 s]
/proc/loadavg: 2.17 2.20 2.18 3/177 20638
/proc/meminfo: memFree=22614624/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=141148 CPUtime=222.25 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 21541 0 0 0 22206 19 0 0 20 0 1 0 116238898 144535552 32779 33554432000 4194304 6058637 140734372709216 140734372707992 4278171 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 35287 32779 177 456 0 34823 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 141148

[startup+282.3 s]
/proc/loadavg: 2.29 2.24 2.19 3/177 20639
/proc/meminfo: memFree=22652232/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=141148 CPUtime=282.23 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 25252 0 0 0 28198 25 0 0 20 0 1 0 116238898 144535552 30731 33554432000 4194304 6058637 140734372709216 140734372708280 4278160 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 35287 30731 177 456 0 34823 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 141148

[startup+342.3 s]
/proc/loadavg: 2.15 2.20 2.18 3/177 20640
/proc/meminfo: memFree=22611388/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=141148 CPUtime=342.23 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 28313 0 0 0 34193 30 0 0 20 0 1 0 116238898 144535552 32779 33554432000 4194304 6058637 140734372709216 140734372707992 4278287 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 35287 32779 177 456 0 34823 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 141148

[startup+402.3 s]
/proc/loadavg: 2.26 2.23 2.18 3/178 20644
/proc/meminfo: memFree=22604636/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=141148 CPUtime=402.22 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 32545 0 0 0 40185 37 0 0 20 0 1 0 116238898 144535552 34827 33554432000 4194304 6058637 140734372709216 140734372707992 4278160 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 35287 34827 177 456 0 34823 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 141148

[startup+462.3 s]
/proc/loadavg: 2.18 2.21 2.18 3/177 20645
/proc/meminfo: memFree=22581544/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=172248 CPUtime=462.21 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 38454 0 0 0 46174 47 0 0 20 0 1 0 116238898 176381952 40039 33554432000 4194304 6058637 140734372709216 140734372707992 4277640 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 43062 40039 177 456 0 42598 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 172248

[startup+522.3 s]
/proc/loadavg: 2.18 2.20 2.18 3/177 20647
/proc/meminfo: memFree=22619740/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=122928 CPUtime=522.2 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 42229 0 0 0 52167 53 0 0 20 0 1 0 116238898 125878272 30373 33554432000 4194304 6058637 140734372709216 140734372708280 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 30732 30373 177 456 0 30268 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 122928

[startup+582.3 s]
/proc/loadavg: 2.17 2.19 2.18 3/177 20648
/proc/meminfo: memFree=22577252/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=172248 CPUtime=582.19 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 45878 0 0 0 58160 59 0 0 20 0 1 0 116238898 176381952 41575 33554432000 4194304 6058637 140734372709216 140734372707992 4278328 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 43062 41575 177 456 0 42598 0
Current children cumulated CPU time (s) 582.19
Current children cumulated vsize (KiB) 172248


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


[startup+942.3 s]
/proc/loadavg: 2.19 2.22 2.18 3/177 20655
/proc/meminfo: memFree=22574264/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=172248 CPUtime=942.14 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 63978 0 0 0 94124 90 0 0 20 0 1 0 116238898 176381952 41576 33554432000 4194304 6058637 140734372709216 140734372707992 4278190 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 43062 41576 177 456 0 42598 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 172248

[startup+1002.3 s]
/proc/loadavg: 2.13 2.19 2.18 3/178 20659
/proc/meminfo: memFree=22582748/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=172248 CPUtime=1002.13 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 66109 0 0 0 100119 94 0 0 20 0 1 0 116238898 176381952 39016 33554432000 4194304 6058637 140734372709216 140734372707992 4254977 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 43062 39016 177 456 0 42598 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 172248

[startup+1062.3 s]
/proc/loadavg: 2.14 2.18 2.17 3/178 20683
/proc/meminfo: memFree=22582628/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=172248 CPUtime=1062.12 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 68242 0 0 0 106114 98 0 0 20 0 1 0 116238898 176381952 38504 33554432000 4194304 6058637 140734372709216 140734372707992 4278171 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 43062 38504 177 456 0 42598 0
Current children cumulated CPU time (s) 1062.12
Current children cumulated vsize (KiB) 172248

[startup+1122.3 s]
/proc/loadavg: 2.22 2.19 2.18 3/177 20685
/proc/meminfo: memFree=22539108/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=203068 CPUtime=1122.11 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 69912 0 0 0 112110 101 0 0 20 0 1 0 116238898 207941632 49835 33554432000 4194304 6058637 140734372709216 140734372708248 4278160 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 50767 49835 177 456 0 50303 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 203068

[startup+1182.3 s]
/proc/loadavg: 2.25 2.20 2.18 3/177 20686
/proc/meminfo: memFree=22559424/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=203068 CPUtime=1182.1 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 73614 0 0 0 118102 108 0 0 20 0 1 0 116238898 207941632 44715 33554432000 4194304 6058637 140734372709216 140734372708248 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 50767 44715 177 456 0 50303 0
Current children cumulated CPU time (s) 1182.1
Current children cumulated vsize (KiB) 203068

[startup+1242.3 s]
/proc/loadavg: 2.23 2.21 2.18 4/177 20687
/proc/meminfo: memFree=22552036/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=203068 CPUtime=1242.09 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 76381 0 0 0 124095 114 0 0 20 0 1 0 116238898 207941632 45739 33554432000 4194304 6058637 140734372709216 140734372708248 4255133 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 50767 45739 177 456 0 50303 0
Current children cumulated CPU time (s) 1242.09
Current children cumulated vsize (KiB) 203068

[startup+1302.3 s]
/proc/loadavg: 2.25 2.21 2.18 3/177 20688
/proc/meminfo: memFree=22533732/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=253156 CPUtime=1302.08 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 79348 0 0 0 130089 119 0 0 20 0 1 0 116238898 259231744 50551 33554432000 4194304 6058637 140734372709216 140734372708248 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 63289 50551 177 456 0 62825 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 253156

[startup+1362.3 s]
/proc/loadavg: 2.19 2.20 2.18 3/177 20689
/proc/meminfo: memFree=22564260/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=203068 CPUtime=1362.08 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 83161 0 0 0 136082 126 0 0 20 0 1 0 116238898 207941632 43066 33554432000 4194304 6058637 140734372709216 140734372708248 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 50767 43066 177 456 0 50303 0
Current children cumulated CPU time (s) 1362.08
Current children cumulated vsize (KiB) 203068

[startup+1422.3 s]
/proc/loadavg: 2.25 2.22 2.18 3/177 20691
/proc/meminfo: memFree=22543848/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=203068 CPUtime=1422.07 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 86045 0 0 0 142075 132 0 0 20 0 1 0 116238898 207941632 47787 33554432000 4194304 6058637 140734372709216 140734372708248 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 50767 47787 177 456 0 50303 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 203068

[startup+1482.3 s]
/proc/loadavg: 2.25 2.22 2.18 3/177 20692
/proc/meminfo: memFree=22537588/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=203068 CPUtime=1482.06 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 88813 0 0 0 148068 138 0 0 20 0 1 0 116238898 207941632 49835 33554432000 4194304 6058637 140734372709216 140734372708248 4255262 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 50767 49835 177 456 0 50303 0
Current children cumulated CPU time (s) 1482.06
Current children cumulated vsize (KiB) 203068

[startup+1542.31 s]
/proc/loadavg: 2.15 2.20 2.18 3/177 20693
/proc/meminfo: memFree=22519852/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=253156 CPUtime=1542.05 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 91888 0 0 0 154061 144 0 0 20 0 1 0 116238898 259231744 53720 33554432000 4194304 6058637 140734372709216 140734372708248 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 63289 53720 177 456 0 62825 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 253156

[startup+1602.3 s]
/proc/loadavg: 2.10 2.17 2.17 3/178 20697
/proc/meminfo: memFree=22518224/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=253156 CPUtime=1602.04 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 94662 0 0 0 160054 150 0 0 20 0 1 0 116238898 259231744 54232 33554432000 4194304 6058637 140734372709216 140734372708248 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 63289 54232 177 456 0 62825 0
Current children cumulated CPU time (s) 1602.04
Current children cumulated vsize (KiB) 253156

[startup+1662.3 s]
/proc/loadavg: 2.21 2.19 2.18 3/177 20698
/proc/meminfo: memFree=22524136/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=253156 CPUtime=1662.03 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 97426 0 0 0 166047 156 0 0 20 0 1 0 116238898 259231744 52696 33554432000 4194304 6058637 140734372709216 140734372708248 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 63289 52696 177 456 0 62825 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 253156

[startup+1722.3 s]
/proc/loadavg: 2.22 2.19 2.18 3/177 20700
/proc/meminfo: memFree=22520296/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=253156 CPUtime=1722.02 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 100199 0 0 0 172040 162 0 0 20 0 1 0 116238898 259231744 53208 33554432000 4194304 6058637 140734372709216 140734372708248 4278160 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 63289 53208 177 456 0 62825 0
Current children cumulated CPU time (s) 1722.02
Current children cumulated vsize (KiB) 253156

[startup+1782.3 s]
/proc/loadavg: 2.20 2.20 2.18 3/177 20701
/proc/meminfo: memFree=22517880/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=253156 CPUtime=1782.02 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 102974 0 0 0 178033 169 0 0 20 0 1 0 116238898 259231744 53720 33554432000 4194304 6058637 140734372709216 140734372708248 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 63289 53720 177 456 0 62825 0
Current children cumulated CPU time (s) 1782.02
Current children cumulated vsize (KiB) 253156



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.22 2.20 2.18 3/177 20701
/proc/meminfo: memFree=22558008/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=203068 CPUtime=1800.01 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 104047 0 0 0 179831 170 0 0 20 0 1 0 116238898 207941632 43691 33554432000 4194304 6058637 140734372709216 140734372708248 4254977 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 50767 43691 177 456 0 50303 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 203068

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 20587 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.22 2.20 2.18 3/177 20701
/proc/meminfo: memFree=22558008/32872528 swapFree=16080/1655368
[pid=20587] ppid=20584 vsize=203068 CPUtime=1800.01 cores=0,2,4,6
/proc/20587/stat : 20587 (open-wbo-lsu) R 20584 20587 15520 0 -1 4202496 104047 0 0 0 179831 170 0 0 20 0 1 0 116238898 207941632 43691 33554432000 4194304 6058637 140734372709216 140734372708248 4254977 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/20587/statm: 50767 43691 177 456 0 50303 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 203068

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1798.31
CPU system time (s): 1.70974
CPU usage (%): 99.9844
Max. virtual memory (cumulated for all children) (KiB): 302476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.31
system time used= 1.70974
maximum resident set size= 278120
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 104050
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= 1975

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.5943 second user time and 6.86496 second system time

The end

Launcher Data 

Begin job on node122 at 2016-06-08 01:44:13
IDJOB=4083448
IDBENCH=2604
IDSOLVER=2545
FILE ID=node122/4083448-1465343053
RUNJOBID= node122-1465314711-15536
PBS_JOBID= 19850115
Free space on /tmp= 71736 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-41-40.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4083448-1465343053/watcher-4083448-1465343053 -o /tmp/evaluation-result-4083448-1465343053/solver-4083448-1465343053 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node122-1465314711-15536 --watchdog 1960  open-wbo-lsu HOME/instance-4083448-1465343053.opb

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

MD5SUM BENCH= 2ea7e3b5e107f983d069c627d91480a3
RANDOM SEED=1250260858

node122.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		: 2666.898
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	: 5333.79
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		: 2666.898
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		: 2666.898
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.898
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		: 2666.898
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		: 2666.898
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		: 2666.898
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		: 2666.898
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:        29915264 kB
Buffers:          156044 kB
Cached:           265480 kB
SwapCached:          848 kB
Active:           267956 kB
Inactive:         292372 kB
Active(anon):     138976 kB
Inactive(anon):     2156 kB
Active(file):     128980 kB
Inactive(file):   290216 kB
Unevictable:     1655368 kB
Mlocked:           16080 kB
SwapTotal:      67108856 kB
SwapFree:       67099512 kB
Dirty:              4648 kB
Writeback:             0 kB
AnonPages:       1797404 kB
Mapped:             7836 kB
Shmem:                 0 kB
Slab:             604152 kB
SReclaimable:      48060 kB
SUnreclaim:       556092 kB
KernelStack:        1472 kB
PageTables:         7556 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1915068 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1769472 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= 71732 MiB
End job on node122 at 2016-06-08 02:14:14