Trace number 4267017

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
cosoco-sat 1.12SAT (TO)5 240.052 240.06

General information on the benchmark

NameChessboardColoration/ChessboardColoration-int-s2/
ChessboardColoration-int-16-18.xml
MD5SUMdd156cd3c4e4f48d7499665f65319a51
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark253.7
Satisfiable
(Un)Satisfiability was proved
Number of variables288
Number of constraints18361
Number of domains1
Minimum domain size288
Maximum domain size288
Distribution of domain sizes[{"size":288,"count":288}]
Minimum variable degree257
Maximum variable degree257
Distribution of variable degrees[{"degree":257,"count":288}]
Minimum constraint arity4
Maximum constraint arity288
Distribution of constraint arities[{"arity":4,"count":18360},{"arity":288,"count":1}]
Number of extensional constraints0
Number of intensional constraints18360
Distribution of constraint types[{"type":"intension","count":18360},{"type":"lex","count":1}]
Optimization problemYES
Type of objectivemin MAXIMUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

22.00/22.10	c SAT : Variables: 82944 -- Clauses: 11902752
22.00/22.10	c best=?? lower=0 upper=287 
24.89/24.93	c
24.89/24.93	c This is cosoco 1.12 --  
24.89/24.93	c
24.89/24.93	c command line: cosoco -lc -model -restarts -sat HOME/instance-4267017-1502602324.xml 
24.89/24.93	c enable optimization
24.89/24.93	c ========================================[ Problem Statistics ]===========================================
24.89/24.93	c |                                                                                                       
24.89/24.93	c |  Parse time        :        21.81 s 
24.89/24.93	c |
24.89/24.93	c |               Variables: 288
24.89/24.93	c |            Domain Sizes: 288..288
24.89/24.93	c |
24.89/24.93	c |             Constraints: 18393
24.89/24.93	c |                   Arity: 4..288
24.89/24.93	c | 
24.89/24.93	c |                   Types: 
24.89/24.93	c |                          Intension: 18360
24.89/24.93	c |                          Lex: 32
24.89/24.93	c |                          Max constant: 1
24.89/24.93	c |                          
24.89/24.93	c =========================================================================================================
24.89/24.93	o 11
24.89/24.93	c    1 calls to solver: best=11 lower=0 upper=10 
26.69/26.78	o 8
27.49/27.50	o 7
27.49/27.50	c    3 calls to solver: best=7 lower=0 upper=6 
29.59/29.60	o 6
30.89/30.97	o 5
30.89/30.97	c    5 calls to solver: best=5 lower=0 upper=4 
239.99/240.01	
239.99/240.01	c *** INTERRUPTED ***
239.99/240.01	c restarts              : 533         
239.99/240.01	c conflicts             : 24644        (103 /sec)
239.99/240.01	c decisions             : 127789       (534 /sec)
239.99/240.01	c propagations          : 1168825     (4883 /sec)
239.99/240.01	c root propagations     : 140958      
239.99/240.01	c filter calls          : 138594836      (578975 /sec)
239.99/240.01	c useless filter calls  : 137862596      (99 %)
239.99/240.01	c
239.99/240.01	c clauses               : 11906062
239.99/240.01	c SAT propagations      : 384
239.99/240.01	c SAT conflicts         : 0 (0 learnts)
239.99/240.01	c Memory used           : 1243.21 MB
239.99/240.01	c CPU time              : 239.379 s
239.99/240.01	
239.99/240.01	c nb Solutions = 5
239.99/240.01	s SATISFIABLE
239.99/240.01	c Best value found: 5
239.99/240.01	
239.99/240.01	
239.99/240.01	v <instantiation type='solution' cost='5'>
239.99/240.01	v <list>x[0][0] x[0][10] x[0][11] x[0][12] x[0][13] x[0][14] x[0][15] x[0][16] x[0][17] x[0][1] x[0][2] x[0][3] x[0][4] x[0][5] x[0][6] x[0][7] x[0][8] x[0][9] x[10][0] x[10][10] x[10][11] x[10][12] x[10][13] x[10][14] x[10][15] x[10][16] x[10][17] x[10][1] x[10][2] x[10][3] x[10][4] x[10][5] x[10][6] x[10][7] x[10][8] x[10][9] x[11][0] x[11][10] x[11][11] x[11][12] x[11][13] x[11][14] x[11][15] x[11][16] x[11][17] x[11][1] x[11][2] x[11][3] x[11][4] x[11][5] x[11][6] x[11][7] x[11][8] x[11][9] x[12][0] x[12][10] x[12][11] x[12][12] x[12][13] x[12][14] x[12][15] x[12][16] x[12][17] x[12][1] x[12][2] x[12][3] x[12][4] x[12][5] x[12][6] x[12][7] x[12][8] x[12][9] x[13][0] x[13][10] x[13][11] x[13][12] x[13][13] x[13][14] x[13][15] x[13][16] x[13][17] x[13][1] x[13][2] x[13][3] x[13][4] x[13][5] x[13][6] x[13][7] x[13][8] x[13][9] x[14][0] x[14][10] x[14][11] x[14][12] x[14][13] x[14][14] x[14][15] x[14][16] x[14][17] x[14][1] x[14][2] x[14][3] x[14][4] x[14][5] x[14][6] x[14][7] x[14][8] x[14][9] x[15][0] x[15][10] x[15][11] x[15][12] x[15][13] x[15][14] x[15][15] x[15][16] x[15][17] x[15][1] x[15][2] x[15][3] x[15][4] x[15][5] x[15][6] x[15][7] x[15][8] x[15][9] x[1][0] x[1][10] x[1][11] x[1][12] x[1][13] x[1][14] x[1][15] x[1][16] x[1][17] x[1][1] x[1][2] x[1][3] x[1][4] x[1][5] x[1][6] x[1][7] x[1][8] x[1][9] x[2][0] x[2][10] x[2][11] x[2][12] x[2][13] x[2][14] x[2][15] x[2][16] x[2][17] x[2][1] x[2][2] x[2][3] x[2][4] x[2][5] x[2][6] x[2][7] x[2][8] x[2][9] x[3][0] x[3][10] x[3][11] x[3][12] x[3][13] x[3][14] x[3][15] x[3][16] x[3][17] x[3][1] x[3][2] x[3][3] x[3][4] x[3][5] x[3][6] x[3][7] x[3][8] x[3][9] x[4][0] x[4][10] x[4][11] x[4][12] x[4][13] x[4][14] x[4][15] x[4][16] x[4][17] x[4][1] x[4][2] x[4][3] x[4][4] x[4][5] x[4][6] x[4][7] x[4][8] x[4][9] x[5][0] x[5][10] x[5][11] x[5][12] x[5][13] x[5][14] x[5][15] x[5][16] x[5][17] x[5][1] x[5][2] x[5][3] x[5][4] x[5][5] x[5][6] x[5][7] x[5][8] x[5][9] x[6][0] x[6][10] x[6][11] x[6][12] x[6][13] x[6][14] x[6][15] x[6][16] x[6][17] x[6][1] x[6][2] x[6][3] x[6][4] x[6][5] x[6][6] x[6][7] x[6][8] x[6][9] x[7][0] x[7][10] x[7][11] x[7][12] x[7][13] x[7][14] x[7][15] x[7][16] x[7][17] x[7][1] x[7][2] x[7][3] x[7][4] x[7][5] x[7][6] x[7][7] x[7][8] x[7][9] x[8][0] x[8][10] x[8][11] x[8][12] x[8][13] x[8][14] x[8][15] x[8][16] x[8][17] x[8][1] x[8][2] x[8][3] x[8][4] x[8][5] x[8][6] x[8][7] x[8][8] x[8][9] x[9][0] x[9][10] x[9][11] x[9][12] x[9][13] x[9][14] x[9][15] x[9][16] x[9][17] x[9][1] x[9][2] x[9][3] x[9][4] x[9][5] x[9][6] x[9][7] x[9][8] x[9][9] </list>
239.99/240.01	v <values>0 3 3 3 4 4 4 4 4 1 2 2 3 3 3 3 3 3 3 0 4 2 2 2 0 5 1 2 1 1 4 4 4 0 3 0 4 4 2 4 3 3 5 1 4 3 0 1 4 2 2 5 3 5 4 3 5 5 5 1 4 1 3 3 0 3 2 5 4 4 1 5 4 1 3 0 4 5 1 0 2 3 1 0 0 4 2 2 4 0 4 2 4 2 1 5 0 3 5 3 1 0 3 1 0 2 5 4 4 5 0 3 5 2 3 2 2 3 2 1 5 0 5 5 5 0 1 1 1 2 0 0 0 0 2 0 0 1 1 1 1 1 1 1 2 2 2 3 1 1 1 3 2 1 0 1 0 0 0 0 2 2 3 4 4 2 4 5 5 2 1 1 0 0 2 2 3 4 1 2 3 0 0 0 2 3 3 3 3 1 0 2 1 2 4 2 2 3 3 2 4 1 3 2 5 1 4 1 0 2 2 1 2 3 0 0 3 0 3 4 2 0 2 4 2 1 1 0 2 0 4 1 0 5 3 4 2 1 5 4 5 5 0 2 0 1 2 3 4 2 4 4 3 2 4 1 1 5 2 4 1 2 0 3 3 2 5 1 4 5 3 3 0 1 0 1 4 2 0 2 1 0 1 4 2 0 2 4 </values>
239.99/240.01	v </instantiation>
239.99/240.01

Verifier Data 

OK	5

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

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.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (14138 MiB free)
  memory of node 1: 16384 MiB (5146 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4267017-1502602324/watcher-4267017-1502602324 -o /tmp/evaluation-result-4267017-1502602324/solver-4267017-1502602324 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node114-1502597762-28337 --watchdog 300 cosoco -lc -model -restarts -sat HOME/instance-4267017-1502602324.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 264 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 294 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 240 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
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB
solver pid=30511, runsolver pid=30508


[startup+0.100105 s]*
/proc/loadavg: 2.00 2.01 1.97 3/187 30512
/proc/meminfo: memFree=19737252/32770624 swapFree=67108860/67108860
[pid=30511] ppid=30508 vsize=28284 memory=4384 CPUtime=0.1 cores=0,2,4,6
/proc/30511/stat : 30511 (cosoco) R 30508 30511 24273 0 -1 4202496 1262 0 0 0 10 0 0 0 20 0 1 0 93320300 28962816 1096 33554432000 4194304 5972588 140721493157744 140721493154392 139698909817856 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 40763392 140721493161151 140721493161251 140721493161251 140721493163982 0
/proc/30511/statm: 7071 1096 716 435 0 434 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 28284 KiB
Current children cumulated memory: 4384 KiB

[startup+0.209493 s]*
/proc/loadavg: 2.00 2.01 1.97 3/187 30512
/proc/meminfo: memFree=19726232/32770624 swapFree=67108860/67108860
[pid=30511] ppid=30508 vsize=28608 memory=4580 CPUtime=0.21 cores=0,2,4,6
/proc/30511/stat : 30511 (cosoco) R 30508 30511 24273 0 -1 4202496 1385 0 0 0 21 0 0 0 20 0 1 0 93320300 29294592 1145 33554432000 4194304 5972588 140721493157744 140721493154392 5496960 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 40763392 140721493161151 140721493161251 140721493161251 140721493163982 0
/proc/30511/statm: 7152 1145 716 435 0 515 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 28608 KiB
Current children cumulated memory: 4580 KiB

[startup+0.308745 s]*
/proc/loadavg: 2.00 2.01 1.97 3/187 30512
/proc/meminfo: memFree=19716188/32770624 swapFree=67108860/67108860
[pid=30511] ppid=30508 vsize=28872 memory=4840 CPUtime=0.31 cores=0,2,4,6
/proc/30511/stat : 30511 (cosoco) R 30508 30511 24273 0 -1 4202496 1467 0 0 0 31 0 0 0 20 0 1 0 93320300 29564928 1210 33554432000 4194304 5972588 140721493157744 140721493154392 139698909379557 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 40763392 140721493161151 140721493161251 140721493161251 140721493163982 0
/proc/30511/statm: 7218 1210 716 435 0 581 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 28872 KiB
Current children cumulated memory: 4840 KiB

[startup+0.700236 s]
/proc/loadavg: 2.00 2.01 1.97 3/187 30512
/proc/meminfo: memFree=19693868/32770624 swapFree=67108860/67108860
[pid=30511] ppid=30508 vsize=35344 memory=11488 CPUtime=0.69 cores=0,2,4,6
/proc/30511/stat : 30511 (cosoco) R 30508 30511 24273 0 -1 4202496 3184 0 0 0 69 0 0 0 20 0 1 0 93320300 36192256 2872 33554432000 4194304 5972588 140721493157744 140721493151304 139698909377074 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 40763392 140721493161151 140721493161251 140721493161251 140721493163982 0
/proc/30511/statm: 8836 2872 786 435 0 2199 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 35344 KiB
Current children cumulated memory: 11488 KiB

[startup+1.50024 s]
/proc/loadavg: 2.00 2.01 1.97 3/187 30512
/proc/meminfo: memFree=19636080/32770624 swapFree=67108860/67108860
[pid=30511] ppid=30508 vsize=51216 memory=27328 CPUtime=1.49 cores=0,2,4,6
/proc/30511/stat : 30511 (cosoco) R 30508 30511 24273 0 -1 4202496 7163 0 0 0 148 1 0 0 20 0 1 0 93320300 52445184 6832 33554432000 4194304 5972588 140721493157744 140721493151304 139698918724870 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 40763392 140721493161151 140721493161251 140721493161251 140721493163982 0
/proc/30511/statm: 12804 6832 786 435 0 6167 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 51216 KiB
Current children cumulated memory: 27328 KiB

[startup+3.10932 s]
/proc/loadavg: 2.00 2.01 1.97 3/187 30512
/proc/meminfo: memFree=19399548/32770624 swapFree=67108860/67108860
[pid=30511] ppid=30508 vsize=83220 memory=59368 CPUtime=3.1 cores=0,2,4,6
/proc/30511/stat : 30511 (cosoco) R 30508 30511 24273 0 -1 4202496 15335 0 0 0 308 2 0 0 20 0 1 0 93320300 85217280 14842 33554432000 4194304 5972588 140721493157744 140721493151304 139698909372045 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 40763392 140721493161151 140721493161251 140721493161251 140721493163982 0
/proc/30511/statm: 20805 14842 786 435 0 14168 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 83220 KiB
Current children cumulated memory: 59368 KiB

[startup+6.30022 s]
/proc/loadavg: 2.00 2.01 1.97 3/187 30512
/proc/meminfo: memFree=19045248/32770624 swapFree=67108860/67108860
[pid=30511] ppid=30508 vsize=146596 memory=122720 CPUtime=6.28 cores=0,2,4,6
/proc/30511/stat : 30511 (cosoco) R 30508 30511 24273 0 -1 4202496 31513 0 0 0 624 4 0 0 20 0 1 0 93320300 150114304 30680 33554432000 4194304 5972588 140721493157744 140721493151304 139698919321966 0 0 4096 0 0 0 0 17 0 0 0 0 0 0 8070896 8075904 40763392 140721493161151 140721493161251 140721493161251 140721493163982 0
/proc/30511/statm: 36649 30680 786 435 0 30012 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 146596 KiB
Current children cumulated memory: 122720 KiB

[startup+12.7003 s]
/proc/loadavg: 1.92 2.00 1.96 3/187 30512
/proc/meminfo: memFree=18335104/32770624 swapFree=67108860/67108860
[pid=30511] ppid=30508 vsize=274492 memory=250508 CPUtime=12.69 cores=0,2,4,6
/proc/30511/stat : 30511 (cosoco) R 30508 30511 24273 0 -1 4202496 63798 0 0 0 1260 9 0 0 20 0 1 0 93320300 281079808 62627 33554432000 4194304 5972588 140721493157744 140721493151304 139698909379557 0 0 4096 0 0 0 0 17 2 0 0 0 0 0 8070896 8075904 40763392 140721493161151 140721493161251 140721493161251 140721493163982 0
/proc/30511/statm: 68623 62627 786 435 0 61986 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 274492 KiB
Current children cumulated memory: 250508 KiB

[startup+25.5005 s]
/proc/loadavg: 1.94 2.00 1.96 3/187 30512
/proc/meminfo: memFree=16095128/32770624 swapFree=67108860/67108860
[pid=30511] ppid=30508 vsize=1268952 memory=1203456 CPUtime=25.49 cores=0,2,4,6
/proc/30511/stat : 30511 (cosoco) R 30508 30511 24273 0 -1 4202496 357756 0 0 0 2509 40 0 0 20 0 1 0 93320300 1299406848 300864 33554432000 4194304 5972588 140721493157744 140721493154600 139698909379557 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 40763392 140721493161151 140721493161251 140721493161251 140721493163982 0
/proc/30511/statm: 317238 300864 842 435 0 310601 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 1268952 KiB
Current children cumulated memory: 1203456 KiB

[startup+51.1097 s]
/proc/loadavg: 1.96 2.00 1.96 3/187 30512
/proc/meminfo: memFree=13521104/32770624 swapFree=67108860/67108860
[pid=30511] ppid=30508 vsize=1272912 memory=1207600 CPUtime=51.1 cores=0,2,4,6
/proc/30511/stat : 30511 (cosoco) R 30508 30511 24273 0 -1 4202496 405411 0 0 0 5067 43 0 0 20 0 1 0 93320300 1303461888 301900 33554432000 4194304 5972588 140721493157744 140721493144936 4965342 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 40763392 140721493161151 140721493161251 140721493161251 140721493163982 0
/proc/30511/statm: 318228 301900 842 435 0 311591 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 1272912 KiB
Current children cumulated memory: 1207600 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 1.96 3/187 30574
/proc/meminfo: memFree=25899660/32770624 swapFree=67108860/67108860
[pid=30511] ppid=30508 vsize=1273044 memory=1207656 CPUtime=102.29 cores=0,2,4,6
/proc/30511/stat : 30511 (cosoco) R 30508 30511 24273 0 -1 4202496 533650 0 0 0 10180 49 0 0 20 0 1 0 93320300 1303597056 301914 33554432000 4194304 5972588 140721493157744 140721493154392 4965365 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 40763392 140721493161151 140721493161251 140721493161251 140721493163982 0
/proc/30511/statm: 318261 301914 842 435 0 311624 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 1273044 KiB
Current children cumulated memory: 1207656 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 1.96 3/188 30583
/proc/meminfo: memFree=25897252/32770624 swapFree=67108860/67108860
[pid=30511] ppid=30508 vsize=1273044 memory=1209744 CPUtime=162.29 cores=0,2,4,6
/proc/30511/stat : 30511 (cosoco) R 30508 30511 24273 0 -1 4202496 639125 0 0 0 16174 55 0 0 20 0 1 0 93320300 1303597056 302436 33554432000 4194304 5972588 140721493157744 140721493154392 4962170 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 40763392 140721493161151 140721493161251 140721493161251 140721493163982 0
/proc/30511/statm: 318261 302436 842 435 0 311624 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 1273044 KiB
Current children cumulated memory: 1209744 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/188 30584
/proc/meminfo: memFree=25897024/32770624 swapFree=67108860/67108860
[pid=30511] ppid=30508 vsize=1273044 memory=1209752 CPUtime=222.28 cores=0,2,4,6
/proc/30511/stat : 30511 (cosoco) R 30508 30511 24273 0 -1 4202496 727135 0 0 0 22168 60 0 0 20 0 1 0 93320300 1303597056 302438 33554432000 4194304 5972588 140721493157744 140721493154392 4965365 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 40763392 140721493161151 140721493161251 140721493161251 140721493163982 0
/proc/30511/statm: 318261 302438 842 435 0 311624 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 1273044 KiB
Current children cumulated memory: 1209752 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+240 s]*
/proc/loadavg: 2.00 2.00 1.96 3/188 30584
/proc/meminfo: memFree=25897240/32770624 swapFree=67108860/67108860
[pid=30511] ppid=30508 vsize=1273044 memory=1209756 CPUtime=239.99 cores=0,2,4,6
/proc/30511/stat : 30511 (cosoco) R 30508 30511 24273 0 -1 4202496 752854 0 0 0 23937 62 0 0 20 0 1 0 93320300 1303597056 302439 33554432000 4194304 5972588 140721493157744 140721493154392 4965365 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8070896 8075904 40763392 140721493161151 140721493161251 140721493161251 140721493163982 0
/proc/30511/statm: 318261 302439 842 435 0 311624 0
Current children cumulated CPU time: 239.99 s
Current children cumulated vsize: 1273044 KiB
Current children cumulated memory: 1209756 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+240.06 s]
# the end of solver process 30511 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=239.38 s, system=0.67207 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 1
Real time (s): 240.06
CPU time (s): 240.052
CPU user time (s): 239.38
CPU system time (s): 0.67207
CPU usage (%): 99.9966
Max. virtual memory (cumulated for all children) (KiB): 1273044
Max. memory (cumulated for all children) (KiB): 1209756

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 239.38
system time used= 0.67207
maximum resident set size= 1209820
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 752902
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= 63
involuntary context switches= 164


# summary of solver processes directly reported to runsolver:
#   pid: 30511
#   total CPU time (s): 240.052
#   total CPU user time (s): 239.38
#   total CPU system time (s): 0.67207

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.2736 second user time and 1.52786 second system time

The end

Launcher Data 

Begin job on node114 at 2017-08-13 07:17:46
IDJOB=4267017
IDBENCH=139753
IDSOLVER=2656
FILE ID=node114/4267017-1502602324
RUNJOBID= node114-1502597762-28337
PBS_JOBID= 20628281
Free space on /tmp= 61660 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/ChessboardColoration/ChessboardColoration-int-s2/ChessboardColoration-int-16-18.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4267017-1502602324/watcher-4267017-1502602324 -o /tmp/evaluation-result-4267017-1502602324/solver-4267017-1502602324 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node114-1502597762-28337 --watchdog 300  cosoco -lc -model -restarts -sat HOME/instance-4267017-1502602324.xml

TIME LIMIT= 264 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= dd156cd3c4e4f48d7499665f65319a51
RANDOM SEED=1874573908

node114.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.98
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.98
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.98
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.98
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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:       32770624 kB
MemFree:        19750040 kB
MemAvailable:   24647600 kB
Buffers:          137336 kB
Cached:          5050756 kB
SwapCached:            0 kB
Active:          7739504 kB
Inactive:        4830976 kB
Active(anon):    7385556 kB
Inactive(anon):    25036 kB
Active(file):     353948 kB
Inactive(file):  4805940 kB
Unevictable:        6520 kB
Mlocked:            6520 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3456 kB
Writeback:             0 kB
AnonPages:       7389328 kB
Mapped:            44792 kB
Shmem:             25224 kB
Slab:             132756 kB
SReclaimable:     107016 kB
SUnreclaim:        25740 kB
KernelStack:        3328 kB
PageTables:        19440 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    7688400 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     22528 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      109952 kB
DirectMap2M:    33435648 kB

Free space on /tmp at the end= 61692 MiB
End job on node114 at 2017-08-13 07:21:46