Trace number 4266970

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)3 251.903 252.011

General information on the benchmark

NameRamsey/Ramsey-int-s1/
Ramsey-int-18.xml
MD5SUM3a3404c97a3d7cefcffb7ea6a332e0fb
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark243.024
Satisfiable
(Un)Satisfiability was proved
Number of variables324
Number of constraints816
Number of domains1
Minimum domain size153
Maximum domain size153
Distribution of domain sizes[{"size":153,"count":153}]
Minimum variable degree0
Maximum variable degree17
Distribution of variable degrees[{"degree":0,"count":171},{"degree":17,"count":153}]
Minimum constraint arity3
Maximum constraint arity3
Distribution of constraint arities[{"arity":3,"count":816}]
Number of extensional constraints0
Number of intensional constraints816
Distribution of constraint types[{"type":"intension","count":816}]
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 

1.09/1.29	c SAT : Variables: 49572 -- Clauses: 3767796
1.09/1.29	c best=?? lower=0 upper=152 
1.19/1.32	c
1.19/1.32	c This is cosoco 1.12 --  
1.19/1.32	c
1.19/1.32	c command line: cosoco -lc -model -restarts -sat HOME/instance-4266970-1502649613.xml 
1.19/1.32	c enable optimization
1.19/1.32	c ========================================[ Problem Statistics ]===========================================
1.19/1.32	c |                                                                                                       
1.19/1.32	c |  Parse time        :         1.16 s 
1.19/1.32	c |
1.19/1.32	c |               Variables: 324
1.19/1.32	c |            Domain Sizes: 153..153
1.19/1.32	c |
1.19/1.32	c |             Constraints: 817
1.19/1.32	c |                   Arity: 3..153  -- Ternary: 816
1.19/1.32	c | 
1.19/1.32	c |                   Types: 
1.19/1.32	c |                          Intension: 816
1.19/1.32	c |                          Max constant: 1
1.19/1.32	c |                          
1.19/1.32	c =========================================================================================================
1.19/1.32	o 4
1.19/1.32	c    1 calls to solver: best=4 lower=0 upper=3 
1.19/1.32	o 3
251.89/252.00	
251.89/252.00	c *** INTERRUPTED ***
251.89/252.00	c restarts              : 578         
251.89/252.00	c conflicts             : 1856305      (7371 /sec)
251.89/252.00	c decisions             : 8988830      (35692 /sec)
251.89/252.00	c propagations          : 65114400    (258547 /sec)
251.89/252.00	c root propagations     : 23135       
251.89/252.00	c filter calls          : 473183562      (1878850 /sec)
251.89/252.00	c useless filter calls  : 427895373      (90 %)
251.89/252.00	c
251.89/252.00	c clauses               : 3771086
251.89/252.00	c SAT propagations      : 0
251.89/252.00	c SAT conflicts         : 0 (0 learnts)
251.89/252.00	c Memory used           : 215.62 MB
251.89/252.00	c CPU time              : 251.847 s
251.89/252.00	
251.89/252.00	c nb Solutions = 2
251.89/252.00	s SATISFIABLE
251.89/252.00	c Best value found: 3
251.89/252.00	
251.89/252.00	
251.89/252.00	v <instantiation type='solution' cost='3'>
251.89/252.00	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[16][0] x[16][10] x[16][11] x[16][12] x[16][13] x[16][14] x[16][15] x[16][16] x[16][17] x[16][1] x[16][2] x[16][3] x[16][4] x[16][5] x[16][6] x[16][7] x[16][8] x[16][9] x[17][0] x[17][10] x[17][11] x[17][12] x[17][13] x[17][14] x[17][15] x[17][16] x[17][17] x[17][1] x[17][2] x[17][3] x[17][4] x[17][5] x[17][6] x[17][7] x[17][8] x[17][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>
251.89/252.00	v <values>* 1 1 0 1 0 0 2 1 2 1 1 0 2 1 1 0 2 * * 2 0 0 0 1 1 3 * * * * * * * * * * * * 1 0 0 1 2 2 * * * * * * * * * * * * * 2 1 2 0 1 * * * * * * * * * * * * * * 1 0 1 0 * * * * * * * * * * * * * * * 1 2 0 * * * * * * * * * * * * * * * * 0 1 * * * * * * * * * * * * * * * * * 0 * * * * * * * * * * * * * * * * * * * * * * * * * * * * 3 0 1 3 2 0 1 2 * 1 2 2 0 1 2 3 0 * 0 0 2 3 1 0 2 0 * * 0 0 2 0 2 1 1 * 2 3 1 0 0 1 0 3 * * * 1 0 2 0 1 1 * 1 1 3 2 1 2 0 1 * * * * 0 1 0 2 0 * 0 2 1 1 2 1 3 0 * * * * * 0 1 0 1 * 3 3 0 0 0 1 2 2 * * * * * * 2 1 1 * 2 0 0 2 1 0 1 0 * * * * * * * 1 2 * 1 0 2 1 2 3 0 1 * * * * * * * * 0 * 3 1 0 0 0 2 1 1 * * * * * * * * * </values>
251.89/252.00	v </instantiation>
251.89/252.00

Verifier Data 

OK	3

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 (15471 MiB free)
  memory of node 1: 16384 MiB (15629 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4266970-1502649613/watcher-4266970-1502649613 -o /tmp/evaluation-result-4266970-1502649613/solver-4266970-1502649613 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node134-1502642157-20629 --watchdog 312 cosoco -lc -model -restarts -sat HOME/instance-4266970-1502649613.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 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=24346, runsolver pid=24343

[startup+0.100108 s]*
/proc/loadavg: 1.93 2.02 2.04 3/186 24347
/proc/meminfo: memFree=31847044/32770624 swapFree=67108764/67108860
[pid=24346] ppid=24343 vsize=27524 memory=3592 CPUtime=0 cores=1,3,5,7
/proc/24346/stat : 24346 (cosoco) R 24343 24346 4674 0 -1 4202496 1107 0 0 0 0 0 0 0 20 0 1 0 112467716 28184576 898 18446744073709551615 4194304 5972588 140729031383376 140729031380024 5674608 0 0 1 0 0 0 0 17 5 0 0 9 0 0 8070896 8075904 23433216 140729031389641 140729031389741 140729031389741 140729031393230 0
/proc/24346/statm: 6881 898 709 435 0 244 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 27524 KiB
Current children cumulated memory: 3592 KiB

[startup+0.209384 s]*
/proc/loadavg: 1.93 2.02 2.04 3/186 24347
/proc/meminfo: memFree=31845188/32770624 swapFree=67108764/67108860
[pid=24346] ppid=24343 vsize=28684 memory=5132 CPUtime=0.11 cores=1,3,5,7
/proc/24346/stat : 24346 (cosoco) R 24343 24346 4674 0 -1 4202496 1453 0 0 0 11 0 0 0 20 0 1 0 112467716 29372416 1283 18446744073709551615 4194304 5972588 140729031383376 140729031380024 140348517153765 0 0 1 0 0 0 0 17 5 0 0 9 0 0 8070896 8075904 23433216 140729031389641 140729031389741 140729031389741 140729031393230 0
/proc/24346/statm: 7171 1283 787 435 0 534 0
Current children cumulated CPU time: 0.11 s
Current children cumulated vsize: 28684 KiB
Current children cumulated memory: 5132 KiB

[startup+0.308865 s]*
/proc/loadavg: 1.93 2.02 2.04 3/186 24347
/proc/meminfo: memFree=31844444/32770624 swapFree=67108764/67108860
[pid=24346] ppid=24343 vsize=29708 memory=6156 CPUtime=0.21 cores=1,3,5,7
/proc/24346/stat : 24346 (cosoco) R 24343 24346 4674 0 -1 4202496 1718 0 0 0 21 0 0 0 20 0 1 0 112467716 30420992 1539 18446744073709551615 4194304 5972588 140729031383376 140729031380024 140348517153765 0 0 1 0 0 0 0 17 5 0 0 9 0 0 8070896 8075904 23433216 140729031389641 140729031389741 140729031389741 140729031393230 0
/proc/24346/statm: 7427 1539 787 435 0 790 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 29708 KiB
Current children cumulated memory: 6156 KiB

[startup+0.700229 s]
/proc/loadavg: 1.93 2.02 2.04 3/186 24347
/proc/meminfo: memFree=31842212/32770624 swapFree=67108764/67108860
[pid=24346] ppid=24343 vsize=33804 memory=10252 CPUtime=0.59 cores=1,3,5,7
/proc/24346/stat : 24346 (cosoco) R 24343 24346 4674 0 -1 4202496 2738 0 0 0 59 0 0 0 20 0 1 0 112467716 34615296 2563 18446744073709551615 4194304 5972588 140729031383376 140729031375144 140348517897584 0 0 1 0 0 0 0 17 5 0 0 9 0 0 8070896 8075904 23433216 140729031389641 140729031389741 140729031389741 140729031393230 0
/proc/24346/statm: 8451 2563 787 435 0 1814 0
Current children cumulated CPU time: 0.59 s
Current children cumulated vsize: 33804 KiB
Current children cumulated memory: 10252 KiB

[startup+1.5003 s]
/proc/loadavg: 1.93 2.02 2.04 3/186 24347
/proc/meminfo: memFree=31836916/32770624 swapFree=67108764/67108860
[pid=24346] ppid=24343 vsize=220528 memory=173448 CPUtime=1.39 cores=1,3,5,7
/proc/24346/stat : 24346 (cosoco) R 24343 24346 4674 0 -1 4202496 30240 0 0 0 136 3 0 0 20 0 1 0 112467716 225820672 43362 18446744073709551615 4194304 5972588 140729031383376 140729031375144 5071314 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 23433216 140729031389641 140729031389741 140729031389741 140729031393230 0
/proc/24346/statm: 55132 43362 835 435 0 48495 0
Current children cumulated CPU time: 1.39 s
Current children cumulated vsize: 220528 KiB
Current children cumulated memory: 173448 KiB

[startup+3.1092 s]
/proc/loadavg: 1.85 2.00 2.03 3/186 24347
/proc/meminfo: memFree=31677252/32770624 swapFree=67108764/67108860
[pid=24346] ppid=24343 vsize=220660 memory=173540 CPUtime=3 cores=1,3,5,7
/proc/24346/stat : 24346 (cosoco) R 24343 24346 4674 0 -1 4202496 34077 0 0 0 297 3 0 0 20 0 1 0 112467716 225955840 43385 18446744073709551615 4194304 5972588 140729031383376 140729031380024 4968852 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 23433216 140729031389641 140729031389741 140729031389741 140729031393230 0
/proc/24346/statm: 55165 43385 835 435 0 48528 0
Current children cumulated CPU time: 3 s
Current children cumulated vsize: 220660 KiB
Current children cumulated memory: 173540 KiB

[startup+6.30023 s]
/proc/loadavg: 1.85 2.00 2.03 3/186 24347
/proc/meminfo: memFree=31677344/32770624 swapFree=67108764/67108860
[pid=24346] ppid=24343 vsize=220660 memory=173552 CPUtime=6.2 cores=1,3,5,7
/proc/24346/stat : 24346 (cosoco) R 24343 24346 4674 0 -1 4202496 37905 0 0 0 616 4 0 0 20 0 1 0 112467716 225955840 43388 18446744073709551615 4194304 5972588 140729031383376 140729031380024 5071999 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 23433216 140729031389641 140729031389741 140729031389741 140729031393230 0
/proc/24346/statm: 55165 43388 835 435 0 48528 0
Current children cumulated CPU time: 6.2 s
Current children cumulated vsize: 220660 KiB
Current children cumulated memory: 173552 KiB

[startup+12.7002 s]
/proc/loadavg: 1.86 2.00 2.03 3/186 24347
/proc/meminfo: memFree=31677344/32770624 swapFree=67108764/67108860
[pid=24346] ppid=24343 vsize=220792 memory=173600 CPUtime=12.6 cores=1,3,5,7
/proc/24346/stat : 24346 (cosoco) R 24343 24346 4674 0 -1 4202496 42253 0 0 0 1256 4 0 0 20 0 1 0 112467716 226091008 43400 18446744073709551615 4194304 5972588 140729031383376 140729031380024 4965673 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 23433216 140729031389641 140729031389741 140729031389741 140729031393230 0
/proc/24346/statm: 55198 43400 835 435 0 48561 0
Current children cumulated CPU time: 12.6 s
Current children cumulated vsize: 220792 KiB
Current children cumulated memory: 173600 KiB

[startup+25.5003 s]
/proc/loadavg: 1.82 1.99 2.03 3/186 24348
/proc/meminfo: memFree=31675272/32770624 swapFree=67108764/67108860
[pid=24346] ppid=24343 vsize=220792 memory=173624 CPUtime=25.38 cores=1,3,5,7
/proc/24346/stat : 24346 (cosoco) R 24343 24346 4674 0 -1 4202496 49853 0 0 0 2534 4 0 0 20 0 1 0 112467716 226091008 43406 18446744073709551615 4194304 5972588 140729031383376 140729031380024 5053071 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 23433216 140729031389641 140729031389741 140729031389741 140729031393230 0
/proc/24346/statm: 55198 43406 835 435 0 48561 0
Current children cumulated CPU time: 25.38 s
Current children cumulated vsize: 220792 KiB
Current children cumulated memory: 173624 KiB

[startup+51.109 s]
/proc/loadavg: 1.88 1.99 2.03 3/186 24350
/proc/meminfo: memFree=31675176/32770624 swapFree=67108764/67108860
[pid=24346] ppid=24343 vsize=220792 memory=173624 CPUtime=50.99 cores=1,3,5,7
/proc/24346/stat : 24346 (cosoco) R 24343 24346 4674 0 -1 4202496 51778 0 0 0 5095 4 0 0 20 0 1 0 112467716 226091008 43406 18446744073709551615 4194304 5972588 140729031383376 140729031380024 4965342 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 23433216 140729031389641 140729031389741 140729031389741 140729031393230 0
/proc/24346/statm: 55198 43406 835 435 0 48561 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 220792 KiB
Current children cumulated memory: 173624 KiB

[startup+102.3 s]
/proc/loadavg: 1.95 1.99 2.03 3/185 24352
/proc/meminfo: memFree=31675492/32770624 swapFree=67108764/67108860
[pid=24346] ppid=24343 vsize=220792 memory=173672 CPUtime=102.18 cores=1,3,5,7
/proc/24346/stat : 24346 (cosoco) R 24343 24346 4674 0 -1 4202496 53703 0 0 0 10214 4 0 0 20 0 1 0 112467716 226091008 43418 18446744073709551615 4194304 5972588 140729031383376 140729031380024 4965286 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 23433216 140729031389641 140729031389741 140729031389741 140729031393230 0
/proc/24346/statm: 55198 43418 835 435 0 48561 0
Current children cumulated CPU time: 102.18 s
Current children cumulated vsize: 220792 KiB
Current children cumulated memory: 173672 KiB

[startup+162.3 s]
/proc/loadavg: 1.98 1.99 2.03 3/185 24355
/proc/meminfo: memFree=31675840/32770624 swapFree=67108764/67108860
[pid=24346] ppid=24343 vsize=220792 memory=173696 CPUtime=162.19 cores=1,3,5,7
/proc/24346/stat : 24346 (cosoco) R 24343 24346 4674 0 -1 4202496 54753 0 0 0 16214 5 0 0 20 0 1 0 112467716 226091008 43424 18446744073709551615 4194304 5972588 140729031383376 140729031380024 4965342 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 23433216 140729031389641 140729031389741 140729031389741 140729031393230 0
/proc/24346/statm: 55198 43424 835 435 0 48561 0
Current children cumulated CPU time: 162.19 s
Current children cumulated vsize: 220792 KiB
Current children cumulated memory: 173696 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/185 24357
/proc/meminfo: memFree=31675540/32770624 swapFree=67108764/67108860
[pid=24346] ppid=24343 vsize=220792 memory=173724 CPUtime=222.19 cores=1,3,5,7
/proc/24346/stat : 24346 (cosoco) R 24343 24346 4674 0 -1 4202496 55897 0 0 0 22214 5 0 0 20 0 1 0 112467716 226091008 43431 18446744073709551615 4194304 5972588 140729031383376 140729031380024 4962170 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 23433216 140729031389641 140729031389741 140729031389741 140729031393230 0
/proc/24346/statm: 55198 43431 835 435 0 48561 0
Current children cumulated CPU time: 222.19 s
Current children cumulated vsize: 220792 KiB
Current children cumulated memory: 173724 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+252 s]*
/proc/loadavg: 2.00 1.99 2.03 2/182 24423
/proc/meminfo: memFree=31679824/32770624 swapFree=67108764/67108860
[pid=24346] ppid=24343 vsize=220792 memory=173724 CPUtime=251.89 cores=1,3,5,7
/proc/24346/stat : 24346 (cosoco) R 24343 24346 4674 0 -1 4202496 57041 0 0 0 25184 5 0 0 20 0 1 0 112467716 226091008 43431 18446744073709551615 4194304 5972588 140729031383376 140729031380024 4962352 0 0 1 8405026 0 0 0 17 5 0 0 9 0 0 8070896 8075904 23433216 140729031389641 140729031389741 140729031389741 140729031393230 0
/proc/24346/statm: 55198 43431 835 435 0 48561 0
Current children cumulated CPU time: 251.89 s
Current children cumulated vsize: 220792 KiB
Current children cumulated memory: 173724 KiB

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

[startup+252.011 s]
# the end of solver process 24346 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=251.847 s, system=0.056002 s

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

Child status: 1
Real time (s): 252.011
CPU time (s): 251.903
CPU user time (s): 251.847
CPU system time (s): 0.056002
CPU usage (%): 99.9574
Max. virtual memory (cumulated for all children) (KiB): 220792
Max. memory (cumulated for all children) (KiB): 173724

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 251.847
system time used= 0.056002
maximum resident set size= 173796
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 57090
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= 34
involuntary context switches= 300


# summary of solver processes directly reported to runsolver:
#   pid: 24346
#   total CPU time (s): 251.903
#   total CPU user time (s): 251.847
#   total CPU system time (s): 0.056002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.878901 second user time and 1.65958 second system time

The end

Launcher Data 

Begin job on node134 at 2017-08-13 20:26:18
IDJOB=4266970
IDBENCH=140563
IDSOLVER=2656
FILE ID=node134/4266970-1502649613
RUNJOBID= node134-1502642157-20629
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/Ramsey/Ramsey-int-s1/Ramsey-int-18.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4266970-1502649613/watcher-4266970-1502649613 -o /tmp/evaluation-result-4266970-1502649613/solver-4266970-1502649613 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node134-1502642157-20629 --watchdog 312  cosoco -lc -model -restarts -sat HOME/instance-4266970-1502649613.xml

TIME LIMIT= 252 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 3a3404c97a3d7cefcffb7ea6a332e0fb
RANDOM SEED=1297775493

node134.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	: 5333.43
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	: 5333.43
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	: 5333.43
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	: 5333.43
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:        31846784 kB
MemAvailable:   31970996 kB
Buffers:          217984 kB
Cached:           209300 kB
SwapCached:            4 kB
Active:           365708 kB
Inactive:         126364 kB
Active(anon):       8776 kB
Inactive(anon):    97332 kB
Active(file):     356932 kB
Inactive(file):    29032 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108764 kB
Dirty:              2512 kB
Writeback:             4 kB
AnonPages:         64656 kB
Mapped:            58340 kB
Shmem:             41564 kB
Slab:             135152 kB
SReclaimable:     108168 kB
SUnreclaim:        26984 kB
KernelStack:        3280 kB
PageTables:         4972 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     349412 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     12288 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 62028 MiB
End job on node134 at 2017-08-13 20:30:31